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The main environmental issues associated with the implementation of the 5G network come with the manufacturing of the many component parts of the 5G infrastructure. In addition, the proliferation of new devices that will use the 5G network that is tied to the acceleration of demand from consumers for new 5G-dependent devices will have serious environmental consequences. The 5G network will inevitably cause a large increase in energy usage among consumers, which is already one of the main contributors to climate change. Additionally, the manufacturing and maintenance of the new technologies associated with 5G creates waste and uses important resources that have detrimental consequences for the environment. 5G networks use technology that has harmful effects on birds, which in turn has cascading effects through entire ecosystems. And, while 5G developers are seeking to create a network that has fewer environmental impacts than past networks, there is still room for improvement and the consequences of 5G should be considered before it is widely rolled out. 5G stands for the fifth generation of wireless technology. It is the wave of wireless technology surpassing the 4G network that is used now. Previous generations brought the first cell phones (1G), text messaging (2G), online capabilities (3G), and faster speed (4G). The fifth generation aims to increase the speed of data movement, be more responsive, and allow for greater connectivity of devices simultaneously.[2] This means that 5G will allow for nearly instantaneous downloading of data that, with the current network, would take hours. For example, downloading a movie using 5G would take mere seconds. These new improvements will allow for self-driving cars, massive expansion of Internet of Things (IoT) device use, and acceleration of new technological advancements used in everyday activities by a much wider range of people. While 5G is not fully developed, it is expected to consist of at least five new technologies that allow it to perform much more complicated tasks at faster speeds. The new technologies 5G will use are hardware that works with much higher frequencies (millimeter wavelengths), small cells, massive MIMO (multiple input multiple output), beamforming, and full duplex.[3] Working together, these new technologies will expand the potential of many of the devices used today and devices being developed for the future. Millimeter waves are a higher frequency wavelength than the radio wavelength generally used in wireless transmission today.[4] The use of this portion of the spectrum corresponds to higher frequency and shorter wavelengths, in this case in the millimeter range (vs the lower radio frequencies where the wavelengths can be in the meters to hundreds of kilometers). Higher frequency waves allow for more devices to be connected to the same network at the same time, because there is more space available compared to the radio waves that are used today. The use of this portion of the spectrum has much longer wavelengths than of that anticipated for a portion of the 5G implementation. The waves in use now can measure up to tens of centimeters, while the new 5G waves would be no greater than ten millimeters.[5] The millimeter waves will create more transmission space for the ever-expanding number of people and devices crowding the current networks. The millimeter waves will create more space for devices to be used by consumers, which will increase energy usage, subsequently leading to increased global warming. Millimeter waves are very weak in their ability to connect two devices, which is why 5G needs something called “small cells” to give full, uninterrupted coverage. Small cells are essentially miniature cell towers that would be placed 250 meters apart throughout cities and other areas needing coverage.[6] The small cells are necessary as emissions [or signals] at this higher frequency/shorter wavelength have more difficulty passing through solid objects and are even easily intercepted by rain.[7] The small cells could be placed on anything from trees to street lights to the sides of businesses and homes to maximize connection and limit “dead zones” (areas where connections are lost). The next new piece of technology necessary for 5G is massive MIMO, which stands for multiple input multiple output. The MIMO describes the capacity of 5G’s base stations, because those base stations would be able to handle a much higher amount of data at any one moment of time. Currently, 4G base stations have around eight transmitters and four receivers which direct the flow of data between devices.[9] 5G will exceed this capacity with the use of massive MIMO that can handle 22 times more ports. Figure 1 shows how a massive MIMO tower would be able to direct a higher number of connections at once. However, massive MIMO causes signals to be crossed more easily. Crossed signals cause an interruption in the transmission of data from one device to the next due to a clashing of the wavelengths as they travel to their respective destinations. To overcome the cross signals problem, beamforming is needed. To maximize the efficiency of sending data another new technology called beamforming will be used in 5G. For data to be sent to the correct user, a way of directing the wavelengths without interference is necessary. This is done through a technique called beamforming. Beamforming directs where exactly data are being sent by using a variety of antennas to organize signals based on certain characteristics, such as the magnitude of the signal. By directly sending signals to where they need to go, beamforming decreases the chances that a signal is dropped due to the interference of a physical object.
One way that 5G will follow through on its promise of faster data transmission is through sending and receiving data simultaneously. The method that allows for simultaneous input and output of data is called full duplexing. While full duplex capabilities allow for faster transmission of data, there is an issue of signal interference, because of echoes. Full duplexing will cut transmission times in half, because it allows for a response to occur as soon as an input is delivered, eliminating the turnaround time that is seen in transmission today. Because these technologies are new and untested, it is hard to say how they will impact our environment. This raises another issue: there are impacts that can be anticipated and predicted, but there are also unanticipated impacts because much of the new technologies are untested. Nevertheless, it is possible to anticipate some of detrimental environmental consequences of the new technologies and the 5G network, because we know these technologies will increase exposure to harmful radiation, increase mining of rare minerals, increase waste, and increase energy usage. The main 5G environmental concerns have to do with two of the five new components: the millimeter waves and the small cells. The whole aim of the new 5G network is to allow for more devices to be used by the consumer at faster rates than ever before, because of this goal there will certainly be an increase in energy usage globally. Energy usage is one of the main contributors to climate change today and an increase in energy usage would cause climate change to increase drastically as well. 5G will operate on a higher frequency portion of the spectrum to open new space for more devices. The smaller size of the millimeter waves compared to radio frequency waves allows for more data to be shared more quickly and creates a wide bandwidth that can support much larger tasks.[15] While the idea of more space for devices to be used is great for consumers, this will lead to a spike in energy usage for two reasons – the technology itself is energy demanding and will increase demand for more electronic devices. The ability for more devices to be used on the same network creates more incentive for consumers to buy electronics and use them more often. This will have a harmful impact on the environment through increased energy use. Climate change has several underlying contributors; however, energy usage is gaining attention in its severity with regards to perpetuating climate change. Before 5G has even been released, about 2% of the world’s greenhouse gas emissions can be attributed to the ICT industry.[16] While 2% may not seem like a very large portion, it translates to around 860 million tons of greenhouse gas emissions.[17] Greenhouse gas emissions are the main contributors to natural disasters, such as flooding and drought, which are increasing severity and occurrence every year. Currently, roughly 85% of the energy used in the United States can be attributed to fossil fuel consumption.[18] The dwindling availability of fossil fuels and the environmental burden of releasing these fossil fuels into our atmosphere signal an immediate need to shift to other energy sources. Without a shift to other forms of energy production and the addition of technology allowed by the implementation of 5G, the strain on our environment will rise and the damage may never be repaired. With an increase in energy usage through technology and the implementation of 5G, it can be expected that the climate change issues faced today will only increase. The overall contribution of carbon dioxide emissions from the ICT industry has a huge impact on climate change and will continue to have even larger impacts without proper actions. In a European Union report, researchers estimated that in order to keep the increase in global temperature below 2° Celsius a decrease in carbon emissions of around 15-30% is necessary by 2020. Engineers claim that the small cells used to provide the 5G connection will be energy efficient and powered in a sustainable way; however the maintenance and production of these cells is more of an issue. Supporters of the 5G network advocate that the small cells will use solar or wind energy to stay sustainable and green.[20] These devices, labeled “fuel-cell energy servers” will work as clean energy-based generators for the small cells.[21] While implementing base stations that use sustainable energy to function would be a step in the right direction in environmental conservation, it is not the solution to the main issue caused by 5G, which is the impact that the massive amount of new devices in the hands of consumers will have on the amount of energy required to power these devices. The wasteful nature of manufacturing and maintenance of both individual devices and the devices used to deliver 5G connection could become a major contributor of climate change. The promise of 5G technology is to expand the number of devices functioning might be the most troubling aspect of the new technology. Cell phones, computers, and other everyday devices are manufactured in a way that puts stress on the environment. A report by the EPA estimated that in 2010, 25% of the world’s greenhouse gas emissions comes from electricity and heat production making it the largest single source of emissions.[22] The main gas emitted by this sector is carbon dioxide, due to the burning of natural gas, such as coal, to fuel electricity sources.[23] Carbon dioxide is one of the most common greenhouse gases seen in our atmosphere, it traps heat in earth’s atmosphere trying to escape into space, which causes the atmosphere to warm generating climate change. Increased consumption of devices is taking a toll on the environment. As consumers gain access to more technologies the cycle of consumption only expands. As new devices are developed, the older devices are thrown out even if they are still functional. Often, big companies will purposefully change their products in ways that make certain partner devices (such as chargers or earphones) unusable–creating demand for new products. Economic incentives mean that companies will continue these practices in spite of the environmental impacts. One of the main issues with the 5G network and the resulting increase in consumption of technological devices is that the production required for these devices is not sustainable. In the case of making new devices, whether they be new smart-phones or the small cells needed for 5G, the use of nonrenewable metals is required. It is extremely difficult to use metals for manufacturing sustainably, because metals are not a renewable resource. Metals used in the manufacturing of the smart devices frequently used today often cannot be recycled in the same way many household items can be recycled. Because these technologies cannot be recycled, they create tons of waste when they are created and tons of waste when they are thrown away. There are around six billion mobile devices in use today, with this number expected to increase drastically as the global population increases and new devices enter the market. One estimate of the life-time carbon emissions of a single device–not including related accessories and network connection–is that a device produces a total of 45kg of carbon dioxide at a medium level of usage over three years. This amount of emission is comparable to that of driving the average European car for 300km. But, the most environmentally taxing stage of a mobile device life cycle is during the production stage, where around 68% of total carbon emissions is produced, equating to 30kg of carbon dioxide. To put this into perspective, an iPhone X weighs approximately 0.174kg, so in order to produce the actual device, 172 iPhone X’s worth of carbon dioxide is also created. These emissions vary from person to person and between different devices, but it’s possible to estimate the impact one device has on the environment. 5G grants the capacity for more devices to be used, significantly increase the existing carbon footprint of smart devices today. Energy usage for the ever-growing number of devices on the market and in homes is another environmental threat that would be greatly increased by the new capabilities brought by the 5G network. Often, energy forecasts overlook the amount of energy that will be consumed by new technologies, which leads to a skewed understanding of the actual amount of energy expected to be used.[30] One example of this is with IoT devices.[31] IoT is one of the main aspects of 5G people in the technology field are most excited about. 5G will allow for a larger expansion of IoT into the everyday household.[32] While some IoT devices promise lower energy usage abilities, the 50 billion new IoT devices expected to be produced and used by consumers will surpass the energy used by today’s electronics.
The small cells required for the 5G network to properly function causes another issue of waste with the new network. Because of the weak nature of the millimeter waves used in the 5G technology, small cells will need to be placed around 250 meters apart to insure continuous connection. The main issue with these small cells is that the manufacturing and maintenance of these cells will create a lot of waste. The manufacturing of technology takes a large toll on the environment, due to the consumption of non-renewable resources to produce devices, and technology ending up in landfills. Implementing these small cells into large cities where they must be placed at such a high density will have a drastic impact on technology waste. Technology is constantly changing and improving, which is one of the huge reasons it has such high economic value. But, when a technological advancement in small cells happens, the current small cells would have to be replaced. The short lifespan of devices created today makes waste predictable and inevitable. In New York City, where there would have to be at least 3,135,200 small cells, the waste created in just one city when a new advancement in small cells is implemented would have overwhelming consequences on the environment. 5G is just one of many examples of how important it is to look at the consequences of new advancements before their implementation. While it is exciting to see new technology that promises to improve everyday life, the consequences of additional waste and energy usage must be considered to preserve a sustainable environment in the future. There is some evidence that the new devices and technologies associated with 5G will be harmful to delicate ecosystems. The main component of the 5G network that will affect the earth’s ecosystems is the millimeter waves. The millimeter waves that are being used in developing the 5G network have never been used at such scale before. This makes it especially difficult to know how they will impact the environment and certain ecosystems. However, studies have found that there are some harms caused by these new technologies. The millimeter waves, specifically, have been linked to many disturbances in the ecosystems of birds. In a study by the Centre for Environment and Vocational Studies of Punjab University, researchers observed that after exposure to radiation from a cell tower for just 5-30 minutes, the eggs of sparrows were disfigured.[34] The disfiguration of birds exposed for such a short amount of time to these frequencies is significant considering that the new 5G network will have a much higher density of base stations (small cells) throughout areas needing connection. The potential dangers of having so many small cells all over areas where birds live could cause whole populations of birds to have mutations that threaten their population’s survival. Additionally, a study done in Spain showed breeding, nesting, and roosting was negatively affected by microwave radiation emitted by a cell tower. Again, the issue of the increase in the amount of connection conductors in the form of small cells to provide connection with the 5G network is seen to be harmful to species that live around humans. Additionally, Warnke found that cellular devices had a detrimental impact on bees.[36] In this study, beehives exposed for just ten minutes to 900MHz waves fell victim to colony collapse disorder.Colony collapse disorder is when many of the bees living in the hive abandon the hive leaving the queen, the eggs, and a few worker bees. The worker bees exposed to this radiation also had worsened navigational skills, causing them to stop returning to their original hive after about ten days. Bees are an incredibly important part of the earth’s ecosystem. Around one-third of the food produced today is dependent on bees for pollination, making bees are a vital part of the agricultural system. Bees not only provide pollination for the plant-based food we eat, but they are also important to maintaining the food livestock eats. Without bees, a vast majority of the food eaten today would be lost or at the very least highly limited. Climate change has already caused a large decline in the world’s bee population. The impact that the cell towers have on birds and bees is important to understand, because all ecosystems of the earth are interconnected. If one component of an ecosystem is disrupted the whole system will be affected. The disturbances of birds with the cell towers of today would only increase, because with 5G a larger number of small cell radio-tower-like devices would be necessary to ensure high quality connection for users. Having a larger number of high concentrations of these millimeter waves in the form of small cells would cause a wider exposure to bees and birds, and possibly other species that are equally important to our environment.As innovation continues, it is important that big mobile companies around the world consider the impact 5G will have on the environment before pushing to have it widely implemented. The companies pushing for the expansion of 5G may stand to make short term economic gains. While the new network will undoubtedly benefit consumers greatly, looking at 5G’s long-term environmental impacts is also very important so that the risks are clearly understood and articulated. The technology needed to power the new 5G network will inevitably change how mobile devices are used as well as their capabilities. This technological advancement will also change the way technology and the environment interact. The change from using radio waves to using millimeter waves and the new use of small cells in 5G will allow more devices to be used and manufactured, more energy to be used, and have detrimental consequences for important ecosystems. While it is unrealistic to call for 5G to not become the new network norm, companies, governments, and consumers should be proactive and understand the impact that this new technology will have on the environment. 5G developers should carry out Environmental Impact Assessments that fully estimate the impact that the new technology will have on the environment before rushing to widely implement it. Environmental Impact Assessments are intended to assess the impact new technologies have on the environment, while also maximizing potential benefits to the environment. This process mitigates, prevents, and identifies environmental harm, which is imperative to ensuring that the environment is sustainable and sound in the future. Additionally, the method of Life Cycle Assessments (LCA) of devices would also be extremely beneficial for understanding the impact that 5G will inevitably have on the environment. An LCA can be used to assess the impact that devices have on carbon emissions throughout their life span, from the manufacturing of the device to the energy required to power the device and ultimately the waste created when the device is discarded into a landfill or other disposal system. By having full awareness of the impact new technology will have on the environment ways to combat the negative impacts can be developed and implemented effectively.
jsis.washington.edu/news/what-will-5g-mean-for-the-enviro...
Farm implement near McBaine, Missouri. Photography by Notley Hawkins. Taken with a Canon EOS R5 camera with a Canon RF15-35mm F2.8 L IS USM lens at ƒ/4.0 with a 243-second exposure at ISO 50, processed with Adobe Lightroom CC.
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©Notley Hawkins. All rights reserved.
Taken with a Praktina IIA camera in week 346 of my 52 film cameras in 52 weeks project:
www.flickr.com/photos/tony_kemplen/collections/72157623113584240
Agfa Vista 200 film from Poundland, developed in the Rollei C41 kit.
The train-tablet system is operated to implement a train-spacing system designed to prevent more than one train occupying a single line section between any two tablet-stations at one and the same time. When the line is not occupied ( "Line Closed" ) their operation may permit the admittance of a train from one or other end of the tablet section. This is accomplished by requiring the driver of each train to carry an appropriate tablet, a hard-wood disc familiarly know as the biscuit. The biscuits not in active use are naturally locked up within the tablet instruments. The Tablets are severely rationed, not more than one can be extracted from the relevant cupboard at any one time. Control of the cupboards is remote.
The unlocking of the instrument at the approach end of the section involves complementary action by the tablet porter at the terminal end, the one to which the given train is travelling, the withdrawal of the tablet leaves locked the instrument from which it is taken. It cannot be unlocked again for the obtaining of a successive tablet until the operator at the far station inserts into his own machine the tablet that has been carried along the entire section. It is however possible for a tablet to be replaced into either machine.
20 May 2019 - TALK TOGETHER
Session : The Male Disadvantage in Education
Speakers : Camilla Stoltenberg, Director-General, Norwegian Institute of Public Health; Head, Norwegian National Commission on Gender Equality in Education
With ** Francesca Borgonovi, Senior Analyst, Policy Advice and Implementation, Directorate for Education and Skills, OECD
OECD Headquarters, Paris.
Photo : © Hervé Cortinat / OECD
Historical background
The earliest known implementation of road space rationing took place in Rome, as carriages and carts pulled by horses created serious congestion problems in several Roman cities. In 45 B.C. Julius Caesar declared the center of Rome off-limits between 6 a.m. and 4 p.m. to all vehicles except for carriages transporting priests, officials, visitors, and high ranking citizens.
Road space rationing (Spanish: Restricción vehicular; Portuguese: Rodízio veicular) is a travel demand management strategy aimed to reduce the negative externalities generated by peak urban travel demand in excess of available supply or road capacity, through artificially restricting demand (vehicle travel) by rationing the scarce common good road capacity, especially during the peak periods. This objective is achieved by restricting traffic access into an urban cordon area, city center (CBD), or district based upon the last digits of the license number on pre-established days and during certain periods, usually, the peak hours.
The practical implementation of this traffic restraint policy is common in Latin America, and in many cases, the road rationing has as a main goal the reduction of air pollution, such as the cases of México City, and Santiago, Chile. São Paulo, with a fleet of 6 million vehicles in 2007, is the largest metropolis in the world with such a travel restriction, implemented first in 1996 as measured to mitigate air pollution, and thereafter made permanent in 1997 to relieve traffic congestion. More recent implementations in Costa Rica and Honduras have had the objective of reducing oil consumption, due to the high impact this import has on the economy of small countries, and considering the steep increases in oil prices that began in 2003. Bogotá, Quito, and La Paz, Bolivia also have similar restriction schemes in place. After a temporary implementation of road space rationing to reduce air pollution in the city during the 2008 Summer Olympics, Beijing has implemented several rationing schemes to improve the city's air quality.
~~Wikipedia
Farm implement near Glasgow in rural Saline County Missouri by Notley Hawkins Photography. Taken with a Canon EOS 5D Mark IV camera with a Canon EF24-105mm f/4L IS USM lens at ƒ/4.0 with a 148 second exposure at ISO 100. Processed with Adobe Lightroom CC.
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©Notley Hawkins
Don't harness the nags to this wagon if you owe money all around town; they will see you coming! It looks like it was last used in a circus. Not much light and a terrific range of light with not much fill but it looks like this place harbors pigeons. I worked to get this monopod shot at this speed. The second wagon looks like it might have hauled seed or grain. They also stashed some hay for the animals in the shed.
Not knowing that there was to be an "Event" out at the McIntosh/Lohr Agricultural Museum, I headed out Sunday to grab a couple of fill-in photos for a set. Among the events was a sheep herding demonstration using an Australian sheep dog, another was hayseed rides for the folks. A couple of dandy Belgians hauled the hitch up. Over at the corrals were several animals for studying. The museum is probably under-utilized though. It would be great if the kids could see some of the horse drawn farming implements in use. This is also a great place for a weekend stroll and a sandwich with the kids. We took advantage of this day near McIntosh Lake Park at the ag museum from where we later accessed the lake loop. The entire path loops around the lake and is 3.5 miles. It looks like the day might be cut short. Lake Shore Drive is in town while the far west side is just out of town. The north lake pavilion area on Mariner Drive was packed with picnic goers and partiers on the week end. There was still plenty of space for the town folk to settle in for a spell. Boy, Longmonters sure use their parks!
I'm all about skies but this is an undefined sky. Lately, we have been sending more powerful storms to Nebraska and Kansas in the hopes that they might someday be able to wrap their minds around global warming. We just experienced the warmest May on record. Even orange man Boner is claiming that he is not a scientist. I beleive what he says; he doesn't even understand the effects of loads of alcohol on the human body! Recently we have been graced with typical June skies, so I am trying to take advantage of them as I can. Today, the lighting is already getting soft. Today, served up more clouding and a promise of more 80s. We might be creeping up on 90s but they should be in August. More runoff could be a disaster and everyone has an eye on the streams. See if you can detect the climate changes around your locale. I am choosing to edit and I am spending extra time on the best of the captures considering today's skies. I was just in time to shoot on that day. The windmill might have some work to do later on. I scored some tripod shots out here some time ago but I am here for a walk with my camera with the monopod.
The farm/museum is part way between Largemont and Hygiene, Colorado on state highway #66. I created a Photo Set for the McIntosh/Lohr Agricultural Museum.
In Nepal, the Rural Women's Economic Empowerment Joint Programme, implemented by UN Women, Food and Agriculture Organization, International Fund for Agricultural Development and World Food Programme, and funded by a consortium of donors seeks to improve women farmers’ agricultural production and income, but also changed gender-discriminatory attitudes of their male counterparts.
Rural women form a large proportion of the agricultural labour force in Nepal and play a vital yet unrecognized role in agriculture that sustains nearly 80 percent of the population. Perceived mainly as care givers, their work in farming is largely undervalued. Women farmers are often paid less than men for the same work, and lack access to resources and markets due to discriminatory attitudes. However, since the launch of the Joint Programme, a new narrative is unfolding across the villages of Rauthat and Sindhuli districts.
As more Nepalese men migrate abroad to find work, an increasing number of rural women are taking up farming. By improving women’s agricultural production, access to markets and leadership skills, the programme has increased their income, food security and independence.
Pictured: Chandra Kala Thapa, one of many smallholder women farmers from Ranichuri village in Sindhuli district, was barely able to produce enough grains to feed her family. With support from the Joint Programme, she converted her field from grain production to high-value vegetables. “Now the prices are good and the money comes on time. This was not the case when I used to cultivate grains instead of high-value vegetables,” she says.
Photo: UN Women/Narendra Shrestha
Read More: www.unwomen.org/en/news/stories/2017/2/feature-women-farm...
Tonto Bench near old Irving power plant site on Fossil Creek.
Fossil Creek seems to appear out of nowhere, gushing 20,000 gallons a minute out of a series of springs at the bottom of a 1,600 foot deep canyon. Over the years these calcium laden waters have laid down huge deposits of a type of limestone called travertine. That rock-like substance encases whatever happens to fall into the streambed, forming the fossils for which the area is named. Fossil Creek is one of two "Wild and Scenic" rivers in Arizona. This special designation was achieved when the Irving power plant was decommissioned, and removal of flume and dam on the creek allowed this magnificent creek to once again flow freely through Arizona's arid landscape.
Most people come to Fossil Creek to sunbathe, wade, hike and birdwatch. It's also a great place to take photographs. The lushness of the riparian area strikes a sharp contrast to the brittle desert that surrounds it. Increasing popularity has led to the Coconino and Tonto National Forests to implement a parking permit reservation system in 2016. Reserved parking permits give visitors the peace of mind knowing they'll have a spot waiting for them in this remote location. Many visitors drive two or three hours to get to the creek. The final descent to the creek at the bottom of a canyon is on an extremely rough, rocky jeep road.
Photo by Deborah Lee Soltesz, March 2, 2016. Credit: USFS Coconino National Forest. Learn more about visiting Fossil Creek, Fossil Springs Wilderness, and the Coconino National Forest.
Os trabalhos realizados no Castro de Santiago enquadraram-se em medidas implementadas no âmbito do plano de valorização de sítios do circuito arqueológico de Fornos de Algodres. Face ao adiantado estado de degradação do sítio e à intenção de o integrar no Roteiro Arqueológico local, foi elaborado um projecto para a sua valorização, contemplando trabalhos de conservação e restauro e escavação arqueológica.
A intervenção de conservação e restauro incidiu sobre o recinto fortificado central e consistiu na limpeza geral e conservação de estruturas e áreas escavadas. Quanto à escavação, procurou-se compreender a natureza de uma possível estrutura delimitadora de um segundo recinto e torná-la mais perceptível e inteligível ao visitante.
Com efeito, estes trabalhos conferiram a todo o conjunto uma maior estabilidade físico-química, feita através de limpezas, intervenções estruturais, acabamentos finais e recobrimentos. Exigindo este sítio manutenção permanente, propusemos as seguintes acções sobre o mesmo: observação sistemática (mensal), tendo em atenção o tipo, a dimensão e as causas das alterações que se viessem a verificar; aplicação de herbicida em toda a extensão, aproximadamente de três em três meses; e, por fim, fixação de elementos de pedra que se viessem a soltar.
Confirmou-se também a existência de um segundo recinto calcolítico, continuando, contudo, em aberto a natureza da ocupação e função desse segundo espaço. No final dos trabalhos, o sítio encontrava-se pronto a ser apresentado ao público, integrando o circuito arqueológico municipal.
Finished implementing EXIF View for Darkrume darkrume.com/
It was 2 weeks of dealing with Data I've never worked with before, and feels like I've barely scratched the surface.
Inside the old store at Bannack, there are an amazing assortment of implements used back in the day.
Each one had a purpose and tells a story.
Very poignant in my opinion.
en.wikipedia.org/wiki/Aswan_Dam
The Aswan Dam, or more specifically since the 1960s, the Aswan High Dam, is the world's largest embankment dam, which was built across the Nile in Aswan, Egypt, between 1960 and 1970. Its significance largely eclipsed the previous Aswan Low Dam initially completed in 1902 downstream. Based on the success of the Low Dam, then at its maximum utilization, construction of the High Dam became a key objective of the government following the Egyptian Revolution of 1952; with its ability to better control flooding, provide increased water storage for irrigation and generate hydroelectricity, the dam was seen as pivotal to Egypt's planned industrialization. Like the earlier implementation, the High Dam has had a significant effect on the economy and culture of Egypt.
Before the High Dam was built, even with the old dam in place, the annual flooding of the Nile during late summer had continued to pass largely unimpeded down the valley from its East African drainage basin. These floods brought high water with natural nutrients and minerals that annually enriched the fertile soil along its floodplain and delta; this predictability had made the Nile valley ideal for farming since ancient times. However, this natural flooding varied, since high-water years could destroy the whole crop, while low-water years could create widespread drought and consequently famine. Both these events had continued to occur periodically. As Egypt's population grew and technology increased, both a desire and the ability developed to completely control the flooding, and thus both protect and support farmland and its economically important cotton crop. With the greatly increased reservoir storage provided by the High Aswan Dam, the floods could be controlled and the water could be stored for later release over multiple years.
The Aswan Dam was designed by the Moscow-based Hydroproject Institute.
The earliest recorded attempt to build a dam near Aswan was in the 11th century, when the Arab polymath and engineer Ibn al-Haytham (known as Alhazen in the West) was summoned to Egypt by the Fatimid Caliph, Al-Hakim bi-Amr Allah, to regulate the flooding of the Nile, a task requiring an early attempt at an Aswan Dam. His field work convinced him of the impracticality of this scheme.
The British began construction of the first dam across the Nile in 1898. Construction lasted until 1902 and the dam was opened on 10 December 1902. The project was designed by Sir William Willcocks and involved several eminent engineers, including Sir Benjamin Baker and Sir John Aird, whose firm, John Aird & Co., was the main contractor.
In 1952, the Greek-Egyptian engineer Adrian Daninos began to develop the plan of the new Aswan Dam. Although the Low Dam was almost overtopped in 1946, the government of King Farouk showed no interest in Daninos's plans. Instead the Nile Valley Plan by the British hydrologist Harold Edwin Hurst was favored, which proposed to store water in Sudan and Ethiopia, where evaporation is much lower. The Egyptian position changed completely after the overthrow of the monarchy, led by the Free Officers Movement including Gamal Abdel Nasser. The Free Officers were convinced that the Nile Waters had to be stored in Egypt for political reasons, and within two months, the plan of Daninos was accepted. Initially, both the United States and the USSR were interested in helping development of the dam. Complications ensued due to their rivalry during the Cold War, as well as growing intra-Arab tensions.
In 1955, Nasser was claiming to be the leader of Arab nationalism, in opposition to the traditional monarchies, especially the Hashemite Kingdom of Iraq following its signing of the 1955 Baghdad Pact. At that time the U.S. feared that communism would spread to the Middle East, and it saw Nasser as a natural leader of an anticommunist procapitalist Arab League. America and the United Kingdom offered to help finance construction of the High Dam, with a loan of $270 million, in return for Nasser's leadership in resolving the Arab-Israeli conflict. While opposed to communism, capitalism, and imperialism, Nasser identified as a tactical neutralist, and sought to work with both the U.S. and the USSR for Egyptian and Arab benefit.[8] After the UN criticized a raid by Israel against Egyptian forces in Gaza in 1955, Nasser realized that he could not portray himself as the leader of pan-Arab nationalism if he could not defend his country militarily against Israel. In addition to his development plans, he looked to quickly modernize his military, and he turned first to the U.S. for aid.
American Secretary of State John Foster Dulles and President Dwight Eisenhower told Nasser that the U.S. would supply him with weapons only if they were used for defensive purposes and if he accepted American military personnel for supervision and training. Nasser did not accept these conditions, and consulted the USSR for support.
Although Dulles believed that Nasser was only bluffing and that the USSR would not aid Nasser, he was wrong: the USSR promised Nasser a quantity of arms in exchange for a deferred payment of Egyptian grain and cotton. On 27 September 1955, Nasser announced an arms deal, with Czechoslovakia acting as a middleman for the Soviet support. Instead of attacking Nasser for turning to the Soviets, Dulles sought to improve relations with him. In December 1955, the US and the UK pledged $56 and $14 million, respectively, toward construction of the High Aswan Dam.
Though the Czech arms deal created an incentive for the US to invest at Aswan, the UK cited the deal as a reason for repealing its promise of dam funds. Dulles was angered more by Nasser's diplomatic recognition of China, which was in direct conflict with Dulles's policy of containment of communism.
Several other factors contributed to the US deciding to withdraw its offer of funding for the dam. Dulles believed that the USSR would not fulfil its commitment of military aid. He was also irritated by Nasser's neutrality and attempts to play both sides of the Cold War. At the time, other Western allies in the Middle East, including Turkey and Iraq, were resentful that Egypt, a persistently neutral country, was being offered so much aid.
In June 1956, the Soviets offered Nasser $1.12 billion at 2% interest for the construction of the dam. On 19 July the U.S. State Department announced that American financial assistance for the High Dam was "not feasible in present circumstances."
On 26 July 1956, with wide Egyptian acclaim, Nasser announced the nationalization of the Suez Canal that included fair compensation for the former owners. Nasser planned on the revenues generated by the canal to help fund construction of the High Dam. When the Suez War broke out, the United Kingdom, France, and Israel seized the canal and the Sinai. But pressure from the U.S. and the USSR at the United Nations and elsewhere forced them to withdraw.
In 1958, the USSR proceeded to provide support for the High Dam project.
In the 1950s, archaeologists began raising concerns that several major historical sites, including the famous temple of Abu Simbel were about to be submerged by waters collected behind the dam. A rescue operation began in 1960 under UNESCO
Despite its size, the Aswan project has not materially hurt the Egyptian balance of payments. The three Soviet credits covered virtually all of the project's foreign exchange requirements, including the cost of technical services, imported power generating and transmission equipment and some imported equipment for land reclamation. Egypt was not seriously burdened by payments on the credits, most of which were extended for 12 years with interest at the very low rate of 2-1/2%. Repayments to the USSR constituted only a small net drain during the first half of the 1960s, and increased export earnings derived from crops grown on newly reclaimed land have largely offset the modest debt service payments in recent years. During 1965–70, these export earnings amounted to an estimated $126 million, compared with debt service payments of $113 million.
A central pylon of the monument to Arab-Soviet Friendship. The memorial commemorates the completion of the Aswan High Dam. The coat of arms of the Soviet Union is on the left and the coat of arms of Egypt is on the right.
The Soviets also provided technicians and heavy machinery. The enormous rock and clay dam was designed by the Soviet Hydroproject Institute along with some Egyptian engineers. 25,000 Egyptian engineers and workers contributed to the construction of the dams.
Originally designed by West German and French engineers in the early 1950s and slated for financing with Western credits, the Aswan High Dam became the USSR's largest and most famous foreign aid project after the United States, the United Kingdom, and the International Bank for Reconstruction and Development (IBRD) withdrew their support in 1956. The first Soviet loan of $100 million to cover construction of coffer dams for diversion of the Nile was extended in 1958. An additional $225 million was extended in 1960 to complete the dam and construct power-generating facilities, and subsequently about $100 million was made available for land reclamation. These credits of some $425 million covered only the foreign exchange costs of the project, including salaries of Soviet engineers who supervised the project and were responsible for the installation and testing of Soviet equipment. Actual construction, which began in 1960, was done by Egyptian companies on contract to the High Dam Authority, and all domestic costs were borne by the Egyptians. Egyptian participation in the venture has raised the construction industry's capacity and reputation significantly.
On the Egyptian side, the project was led by Osman Ahmed Osman's Arab Contractors. The relatively young Osman underbid his only competitor by one-half.
1960: Start of construction on 9 January
1964: First dam construction stage completed, reservoir started filling
1970: The High Dam, as-Sad al-'Aali, completed on 21 July[18]
1976: Reservoir reached capacity.
Specifications
The Aswan High Dam is 3,830 metres (12,570 ft) long, 980 m (3,220 ft) wide at the base, 40 m (130 ft) wide at the crest and 111 m (364 ft)[ tall. It contains 43,000,000 cubic metres (56,000,000 cu yd) of material. At maximum, 11,000 cubic metres per second (390,000 cu ft/s) of water can pass through the dam. There are further emergency spillways for an extra 5,000 cubic metres per second (180,000 cu ft/s), and the Toshka Canal links the reservoir to the Toshka Depression. The reservoir, named Lake Nasser, is 500 km (310 mi) long[20] and 35 km (22 mi) at its widest, with a surface area of 5,250 square kilometres (2,030 sq mi). It holds 132 cubic kilometres (1.73×1011 cu yd) of water.
Due to the absence of appreciable rainfall, Egypt's agriculture depends entirely on irrigation. With irrigation, two crops per year can be produced, except for sugar cane which has a growing period of almost one year.
The high dam at Aswan releases, on average, 55 cubic kilometres (45,000,000 acre⋅ft) water per year, of which some 46 cubic kilometres (37,000,000 acre⋅ft) are diverted into the irrigation canals.
In the Nile valley and delta, almost 336,000 square kilometres (130,000 sq mi) benefit from these waters producing on average 1.8 crops per year. The annual crop consumptive use of water is about 38 cubic kilometres (31,000,000 acre⋅ft). Hence, the overall irrigation efficiency is 38/46 = 0.826 or 83%. This is a relatively high irrigation efficiency. The field irrigation efficiencies are much less, but the losses are reused downstream. This continuous reuse accounts for the high overall efficiency.
The following table shows the distribution of irrigation water over the branch canals taking off from the one main irrigation canal, the Mansuriya Canal near Giza.
Branch canalWater delivery in m3/feddan *
Kafret Nasser4,700
Beni Magdul3,500
El Mansuria3,300
El Hammami upstream2,800
El Hammami downstream1,800
El Shimi1,200
* Period 1 March to 31 July. 1 feddan is 0.42 ha or about 1 acre.
* Data from the Egyptian Water Use Management Project (EWUP)
The salt concentration of the water in the Aswan reservoir is about 0.25 kilograms per cubic metre (0.42 lb/cu yd), a very low salinity level. At an annual inflow of 55 cubic kilometres (45,000,000 acre⋅ft), the annual salt influx reaches 14 million tons. The average salt concentration of the drainage water evacuated into the sea and the coastal lakes is 2.7 kilograms per cubic metre (4.6 lb/cu yd). At an annual discharge of 10 cubic kilometres (2.4 cu mi) (not counting the 2 kilograms per cubic metre [3.4 lb/cu yd] of salt intrusion from the sea and the lakes, see figure "Water balances"), the annual salt export reaches 27 million ton. In 1995, the output of salt was higher than the influx, and Egypt's agricultural lands were desalinizing. Part of this could be due to the large number of subsurface drainage projects executed in the last decades to control the water table and soil salinity.
Drainage through subsurface drains and drainage channels is essential to prevent a deterioration of crop yields from waterlogging and soil salinization caused by irrigation. By 2003, more than 20,000 square kilometres (7,700 sq mi) have been equipped with a subsurface drainage system and approximately 7.2 square kilometres (2.8 sq mi) of water is drained annually from areas with these systems. The total investment cost in agricultural drainage over 27 years from 1973 to 2002 was about $3.1 billion covering the cost of design, construction, maintenance, research and training. During this period 11 large-scale projects were implemented with financial support from World Bank and other donors.
Effects
The High Dam has resulted in protection from floods and droughts, an increase in agricultural production and employment, electricity production, and improved navigation that also benefits tourism. Conversely, the dam flooded a large area, causing the relocation of over 100,000 people. Many archaeological sites were submerged while others were relocated. The dam is blamed for coastline erosion, soil salinity, and health problems.
The assessment of the costs and benefits of the dam remains controversial decades after its completion. According to one estimate, the annual economic benefit of the High Dam immediately after its completion was LE 255 million, $587 million using the exchange rate in 1970 of $2.30 per LE 1): LE 140 million from agricultural production, LE 100 million from hydroelectric generation, LE 10 million from flood protection, and LE 5 million from improved navigation. At the time of its construction, total cost, including unspecified "subsidiary projects" and the extension of electric power lines, amounted to LE 450 million. Not taking into account the negative environmental and social effects of the dam, its costs are thus estimated to have been recovered within only two years. One observer notes: "The impacts of the Aswan High Dam have been overwhelmingly positive. Although the Dam has contributed to some environmental problems, these have proved to be significantly less severe than was generally expected, or currently believed by many people." Another observer disagreed and he recommended that the dam should be torn down. Tearing it down would cost only a fraction of the funds required for "continually combating the dam's consequential damage" and 500,000 hectares (1,900 sq mi) of fertile land could be reclaimed from the layers of mud on the bed of the drained reservoir. Samuel C. Florman wrote about the dam: "As a structure it is a success. But in its effect on the ecology of the Nile Basin – most of which could have been predicted – it is a failure".
Periodic floods and droughts have affected Egypt since ancient times. The dam mitigated the effects of floods, such as those in 1964, 1973, and 1988. Navigation along the river has been improved, both upstream and downstream of the dam. Sailing along the Nile is a favorite tourism activity, which is mainly done during the winter when the natural flow of the Nile would have been too low to allow navigation of cruise ships.[clarification needed] A new fishing industry has been created around Lake Nasser, though it is struggling due to its distance from any significant markets. The annual production was about 35 000 tons in the mid-1990s. Factories for the fishing industry and packaging have been set up near the Lake.
According to a 1971 CIA declassified report, Although the High Dam has not created ecological problems as serious as some observers have charged, its construction has brought economic losses as well as gains. These losses derive largely from the settling in dam's lake of the rich silt traditionally borne by the Nile. To date (1971), the main impact has been on the fishing industry. Egypt's Mediterranean catch, which once averaged 35,000-40,000 tons annually, has shrunk to 20,000 tons or less, largely because the loss of plankton nourished by the silt has eliminated the sardine population in Egyptian waters. Fishing in high dam's lake may in time at least partly offset the loss of saltwater fish, but only the most optimistic estimates place the eventual catch as high as 15,000-20,000 tons. Lack of continuing silt deposits at the mouth of the river also has contributed to a serious erosion problem. Commercial fertilizer requirements and salination and drainage difficulties, already large in perennially irrigated areas of Lower and Middle Egypt, will be somewhat increased in Upper Egypt by the change to perennial irrigation.
The dams also protected Egypt from the droughts in 1972–73 and 1983–87 that devastated East and West Africa. The High Dam allowed Egypt to reclaim about 2.0 million feddan (840,000 hectares) in the Nile Delta and along the Nile Valley, increasing the country's irrigated area by a third. The increase was brought about both by irrigating what used to be desert and by bringing under cultivation of 385,000 hectares (950,000 acres) that were previously used as flood retention basins. About half a million families were settled on these new lands. In particular the area under rice and sugar cane cultivation increased. In addition, about 1 million feddan (420,000 hectares), mostly in Upper Egypt, were converted from flood irrigation with only one crop per year to perennial irrigation allowing two or more crops per year. On other previously irrigated land, yields increased because water could be made available at critical low-flow periods. For example, wheat yields in Egypt tripled between 1952 and 1991 and better availability of water contributed to this increase. Most of the 32 km3 of freshwater, or almost 40 percent of the average flow of the Nile that were previously lost to the sea every year could be put to beneficial use. While about 10 km3 of the water saved is lost due to evaporation in Lake Nasser, the amount of water available for irrigation still increased by 22 km3. Other estimates put evaporation from Lake Nasser at between 10 and 16 cubic km per year.
Electricity production
The dam powers twelve generators each rated at 175 megawatts (235,000 hp), with a total of 2.1 gigawatts (2,800,000 hp). Power generation began in 1967. When the High Dam first reached peak output it produced around half of Egypt's production of electric power (about 15 percent by 1998), and it gave most Egyptian villages the use of electricity for the first time. The High Dam has also improved the efficiency and the extension of the Old Aswan Hydropower stations by regulating upstream flows.
All High Dam power facilities were completed ahead of schedule. 12 turbines were installed and tested, giving the plant an installed capacity of 2,100 megawatts (MW), or more than twice the national total in 1960. With this capacity, the Aswan plant can produce 10 billion kWh of energy yearly. Two 500-kilovolt trunk lines to Cairo have been completed, and initial transmission problems, stemming mainly from poor insulators, were solved. Also, the damage inflicted on a main transformer station in 1968 by Israeli commandos has been repaired, and the Aswan plant is fully integrated with the power network in Lower Egypt. By 1971 estimation, Power output at Aswan, won't reach much more than half of the plant's theoretical capacity, because of limited water supplies and the differing seasonal water-use patterns for irrigation and power production. Agricultural demand for water in the summer far exceeds the amount needed to meet the comparatively low summer demand for electric power. Heavy summer irrigation use, however, will leave insufficient water under Egyptian control to permit hydroelectric power production at full capacity in the winter. Technical studies indicate that a maximum annual output of 5 billion kWh appears to be all that can be sustained due to fluctuations in Nile flows.
Resettlement and compensations
In Sudan, 50,000 to 70,000 Sudanese Nubians were moved from the old town of Wadi Halfa and its surrounding villages. Some were moved to a newly created settlement on the shore of Lake Nasser called New Wadi Halfa, and some were resettled approximately 700 kilometres (430 mi) south to the semi-arid Butana plain near the town of Khashm el-Girba up the Atbara River. The climate there had a regular rainy season as opposed to their previous desert habitat in which virtually no rain fell. The government developed an irrigation project, called the New Halfa Agricultural Development Scheme to grow cotton, grains, sugar cane and other crops. The Nubians were resettled in twenty five planned villages that included schools, medical facilities, and other services, including piped water and some electrification.
In Egypt, the majority of the 50,000 Nubians were moved three to ten kilometers from the Nile near Edna and Kom Ombo, 45 kilometers (28 mi) downstream from Aswan in what was called "New Nubia". Housing and facilities were built for 47 village units whose relationship to each other approximated that in Old Nubia. Irrigated land was provided to grow mainly sugar cane.
In 2019–20, Egypt started to compensate the Nubians who lost their homes following the dam impoundment.
Archaeological sites
Twenty-two monuments and architectural complexes that were threatened by flooding from Lake Nasser, including the Abu Simbel temples, were preserved by moving them to the shores of the lake under the UNESCO Nubia Campaign. Also moved were Philae, Kalabsha and Amada.
These monuments were granted to countries that helped with the works:
The Debod temple to Madrid
The Temple of Dendur to the Metropolitan Museum of Art of New York
The Temple of Taffeh to the Rijksmuseum van Oudheden of Leiden
The Temple of Ellesyia to the Museo Egizio of Turin
These items were removed to the garden area of the Sudan National Museum of Khartoum:
The temple of Ramses II at Aksha
The temple of Hatshepsut at Buhen
The temple of Khnum at Kumma
The tomb of the Nubian prince Djehuti-hotep at Debeira
The temples of Dedwen and Sesostris III at Semna
The granite columns from the Faras Cathedral
A part of the paintings of the Faras Cathedral; the other part is in the National Museum of Warsaw.
The Temple of Ptah at Gerf Hussein had its free-standing section reconstructed at New Kalabsha, alongside the Temple of Kalabsha, Beit el-Wali, and the Kiosk of Qertassi.
The remaining archaeological sites, including the Buhen fort and the cemetery of Fadrus have been flooded by Lake Nasser.
Loss of sediments
Before the construction of the High Dam, the Nile deposited sediments of various particle size – consisting of fine sand, silt and clay – on fields in Upper Egypt through its annual flood, contributing to soil fertility. However, the nutrient value of the sediment has often been overestimated. 88 percent of the sediment was carried to the sea before the construction of the High Dam. The nutrient value added to the land by the sediment was only 6,000 tons of potash, 7,000 tons of phosphorus pentoxide and 17,000 tons of nitrogen. These amounts are insignificant compared to what is needed to reach the yields achieved today in Egypt's irrigation. Also, the annual spread of sediment due to the Nile floods occurred along the banks of the Nile. Areas far from the river which never received the Nile floods before are now being irrigated.
A more serious issue of trapping of sediment by the dam is that it has increased coastline erosion surrounding the Nile Delta. The coastline erodes an estimated 125–175 m (410–574 ft) per year.
Waterlogging and increase in soil salinity
Before the construction of the High Dam, groundwater levels in the Nile Valley fluctuated 8–9 m (26–30 ft) per year with the water level of the Nile. During summer when evaporation was highest, the groundwater level was too deep to allow salts dissolved in the water to be pulled to the surface through capillary action. With the disappearance of the annual flood and heavy year-round irrigation, groundwater levels remained high with little fluctuation leading to waterlogging. Soil salinity also increased because the distance between the surface and the groundwater table was small enough (1–2 m depending on soil conditions and temperature) to allow water to be pulled up by evaporation so that the relatively small concentrations of salt in the groundwater accumulated on the soil surface over the years. Since most of the farmland did not have proper subsurface drainage to lower the groundwater table, salinization gradually affected crop yields.[31] Drainage through sub-surface drains and drainage channels is essential to prevent a deterioration of crop yields from soil salinization and waterlogging. By 2003, more than 2 million hectares have been equipped with a subsurface drainage system at a cost from 1973 to 2002 of about $3.1 billion.
Health
Contrary to many predictions made prior to the Aswan High Dam construction and publications that followed, that the prevalence of schistosomiasis (bilharzia) would increase, it did not. This assumption did not take into account the extent of perennial irrigation that was already present throughout Egypt decades before the high dam closure. By the 1950s only a small proportion of Upper Egypt had not been converted from basin (low transmission) to perennial (high transmission) irrigation. Expansion of perennial irrigation systems in Egypt did not depend on the high dam. In fact, within 15 years of the high dam closure there was solid evidence that bilharzia was declining in Upper Egypt. S. haematobium has since disappeared altogether. Suggested reasons for this include improvements in irrigation practice. In the Nile Delta, schistosomiasis had been highly endemic, with prevalence in the villages 50% or higher for almost a century before. This was a consequence of the conversion of the Delta to perennial irrigation to grow long staple cotton by the British. This has changed. Large-scale treatment programmes in the 1990s using single-dose oral medication contributed greatly to reducing the prevalence and severity of S. mansoni in the Delta.
Other effects
Sediment deposited in the reservoir is lowering the water storage capacity of Lake Nasser. The reservoir storage capacity is 162 km3, including 31 km3 dead storage at the bottom of the lake below 147 m (482 ft) above sea level, 90 km3 live storage, and 41 km3 of storage for high flood waters above 175 m (574 ft) above sea level. The annual sediment load of the Nile is about 134 million tons. This means that the dead storage volume would be filled up after 300–500 years if the sediment accumulated at the same rate throughout the area of the lake. Obviously sediment accumulates much faster at the upper reaches of the lake, where sedimentation has already affected the live storage zone.
Before the construction of the High Dam, the 50,000 km (31,000 mi) of irrigation and drainage canals in Egypt had to be dredged regularly to remove sediments. After construction of the dam, aquatic weeds grew much faster in the clearer water, helped by fertilizer residues. The total length of the infested waterways was about 27,000 km (17,000 mi) in the mid-1990s. Weeds have been gradually brought under control by manual, mechanical and biological methods.
Mediterranean fishing and brackish water lake fishery declined after the dam was finished because nutrients that flowed down the Nile to the Mediterranean were trapped behind the dam. For example, the sardine catch off the Egyptian coast declined from 18,000 tons in 1962 to a mere 460 tons in 1968, but then gradually recovered to 8,590 tons in 1992. A scientific article in the mid-1990s noted that "the mismatch between low primary productivity and relatively high levels of fish production in the region still presents a puzzle to scientists."
A concern before the construction of the High Dam had been the potential drop in river-bed level downstream of the Dam as the result of erosion caused by the flow of sediment-free water. Estimates by various national and international experts put this drop at between and 2 and 10 meters (6.6 and 32.8 ft). However, the actual drop has been measured at 0.3–0.7 meters (0.98–2.30 ft), much less than expected.[30]
The red-brick construction industry, which consisted of hundreds of factories that used Nile sediment deposits along the river, has also been negatively affected. Deprived of sediment, they started using the older alluvium of otherwise arable land taking out of production up to 120 square kilometers (46 sq mi) annually, with an estimated 1,000 square kilometers (390 sq mi) destroyed by 1984 when the government prohibited, "with only modest success," further excavation. According to one source, bricks are now being made from new techniques which use a sand-clay mixture and it has been argued that the mud-based brick industry would have suffered even if the dam had not been built.
Because of the lower turbidity of the water sunlight penetrates deeper in the Nile water. Because of this and the increased presence of nutrients from fertilizers in the water, more algae grow in the Nile. This in turn increases the costs of drinking water treatment. Apparently few experts had expected that water quality in the Nile would actually decrease because of the High Dam.
Appraisal of the Project
Although it is moot whether the project constitutes the best use of the funds spent, the Aswan Dam project unquestionably is and will continue to be economically beneficial to Egypt. The project has been expensive and it took considerable time to complete, as is usually the case with large hydroelectric developments, But Egypt now has a valuable asset with a long life and low operating costs. Even so, the wisdom of concentrating one-third of domestic saving and most of available foreign aid on a slow growth project is questionable. Since 1960, GNP has grown 50%, but mainly as a result of other investment.
Egyptian authorities were well aware that equivalent gains in output could have been achieved more quickly and more cheaply by other means. A series of low dams, similar to the barrages now contemplated, was suggested by Egyptian engineers as a more economical means of achieving up to 2,000 mW of additional generating capacity, US and WorldBank agricultural experts had long recommended improved drainage, introduction of hybrid seeds, and other such low-cost alternatives to land reclamation as a means of increasing agricultural output, In other areas, most notably the once efficient cotton textile industry, investment was needed to forestall an output decline, Implementation of these and other alternatives has been postponed rather than precluded by the High Dam project.
However, the decision to concentrate Egyptian savings and energies on the Aswan project for a decade was heavily based on non-economic factors. Nasser undoubtedly believed that a project of considerable symbolic appeal was needed to mobilize the population behind the government's economic goals, He also apparently felt that the East and West would be more easily persuaded to bid against each other for a project of this scope.
The Aswan High Dam made an appreciable contribution to Egyptian GNP, however the returns were well below what the planners had anticipated. The principal limiting factors on the High Dam's contribution to Egyptian output are a shortage of land suitable for reclamation, the high cost and long time required to bring reclaimed land to full productivity, and an inadequate water supply to meet power and irrigation goals simultaneously. The last limitation arises in part from the allocation in a 1959 agreement of more water to Sudan than was originally foreseen and in part from differences in the seasonal demand pattern of agriculture and the hydroelectric plant for the water. Irrigation requires very heavy use of water during summer months, while power generation needs peak during the winter. Ecological problems created by the dam, most of which were anticipated, have not seriously harmed the economy, although a few minor industries have been damaged.
The dam is, nonetheless, a viable project. Eventually the contribution to GNP equals as much as 20% of total investment. Moreover, the dam and associated projects provided returns that at least offset the cost of operation, repayment of foreign loans and amortisation of domestic loans.
Anne Finucane, Vice-Chairman, Bank of America, USA, Lutfey Siddiqi, Visiting Professor-in-Practice, London School of Economics and Political Science, United Kingdom; Young Global Leader, Anne Ackerley, Head, Retirement Group, BlackRock, USA and Sonja Haut, Head, Strategic Measurement and Materiality, Novartis, Switzerlandspeaking during the Session "Implementing Stakeholder Capitalism 2" at the World Economic Forum, Annual Meeting of the Global Future Councils 2019. Copyright by World Economic Forum / Benedikt von Loebell
Little India. Singapur.
Son hinduistas y llevan un "TILAKA" redondo de blanca ceniza en sus frentes...
El proceso de elaboración de esta ceniza consiste en quemar en el fuego sagrado o Homa, el estiércol de la vaca.
El Tilaka es el tercer ojo. El ojo del alma...
Ese tercer ojo de carácter religioso, evoca el sentido de la percepción, desaparecido del entrecejo en lo físico pero conectado con la glándula pineal, denota la capacidad en tres dimensiones (pasado, presente, y futuro), es aquel ojo que ve más allá de lo evidente, el ojo de la sabiduría, “ comienzo y final de todas las cosas”, es la omnisciencia, el más alto grado de percepción, pues no ve a través del cuerpo físico sino del cuerpo sutil, ve dimensiones diferentes, atraviesa virtualmente el tiempo.
El tercer ojo, centro de la frente, el entrecejo, a través de este “ eres libre de ver y de lo que quieras ver “, permite la intuición, la visión interior, el ojo de la sabiduría comprende los niveles de arquetipo, y puedes enviar imágenes a los otros, es un centro de verdadero poder. Por esa vía, al disociarse de lo dual, se entra de lleno en la percepción mística, la clarividencia, puedes adelantarte a los distintos acontecimientos , inclusive conocer lo que ocurre en otros lugares, en el interior en contacto con lo cósmico.
Un Tilaka, por lo general, se aplica por motivos religiosos o espirituales y ,a veces, se hace en la corriente de un rio sagrado.
They are Hindus and have a "tilak" round white ash on their foreheads ...
The process of developing this ash is sacred or burn in fire Homa, cow manure.
The Tilak is the third eye. The eye of the soul ...
A Tilak, usually applied for religious or spiritual reasons. Sometimes it is done in the current of a sacred river.
That third eye of a religious nature, evokes the sense of perception, frown disappeared physically but connected to the pineal gland, denotes the ability in three dimensions (past, present, and future), is one eye that sees beyond the obvious, the eye of wisdom, "the beginning and end of all things" is the omniscience, the highest degree of perception, for not see through the physical body but the subtle body, sees different dimensions, through virtually time.
The third eye, center of the forehead, between the eyebrows, through this "you are free to see and what you want to see" ,, allows intuition, insight, wisdom eye comprising archetypal levels, and You can send images to others is a center of real power in this way to dissociate from the dual we enter fully into the mystical perception, clairvoyance, you can come on to the various events, even knowing what happens in other places, the inner contact with the cosmic.
------------------------------
Canto para la aplicación del Tilaka (Singing for the implementation of Tilak)
Om
ganga cha yamune chaiva
godavari saravati
narmade sindho kaveri
jale ‘smin sannidhim kuru
-
(Oh Ganges, Oh Yamuna,
Oh Godavari, Oh Saravati,
Oh Narmada, Oh Sindhu,
Oh Kaveri,
por favor, haceros presentes en estas aguas.)
—
Colombia, 2022.
The Peace Agreement in Colombia, signed in 2016 between the Government and the guerrilla group FARC-EP, put an end to the longest war in Latin America.
Six years later, more than 13,000 ex-combatants, a third of which are women, continue to face daily challenges resulting from their reintegration into civil life. The country's new government has generated momentum both domestically and internationally towards the reactivation of the women, peace and security agenda, emphasizing the importance of the reintegration process to achieve a stable peace.
Since its inception, the Peace Agreement has included a gender approach as an indispensable condition for its implementation. Women ex-combatants have enthusiastically embraced new roles as mothers, entrepreneurs, students, citizens and political leaders. However, their lives are still full of challenges related to their physical, legal and political security; educational and economic opportunities; and access to specialized health services, among others. These conditions are key for a successful reintegration.
UN Women, together with governmental and civil society actors, supports this process with actions that strengthen women's citizenship, political leadership and economic empowerment, as well as prevent gender violence and build new masculinities among male ex-combatants. Nearly 3,000 women in 11 regions of the country benefit from these programs, allowing them to strengthen their role as peacebuilders.
Pictured: Close to the border with Venezuela, the Territorial Space for Training and Reincorporation (ETCR) of Pondores is a settlement created by the Government of Colombia to facilitate the reincorporation of former FARC guerrilla members in the context of the 2016 Peace Agreement. Marinelly Hernandez, a leader in the community, lives there with her partner Javier.
Photo: UN Women/Pedro Pio
Read More: www.unwomen.org/en/news-stories/video/2022/10/the-reinteg...
A farm on the Missouri River bottoms near Huntsdale in Boone County Missouri Notley Hawkins Photography.
©Notley Hawkins
one of the best things about owning a laser cutter is that you can hatch crazy ideas and implement them immediately. What you are looking at is a display we built to show our jewelry at ICFF.
It's essentially a bunch of spheres stiched together but we worked a lot on creating an interesting spiralling pattern of six-sided facets on each piece. Each face also has a hole in the top center where we could attach a number of special jewelry holding connectors we created.
Jesse created a Processing program to create all the connectors, place the holes in the panels and label all the pieces for "easy" construction.
We spent one day designing it. The next day laser cutting it. And the last day assembling it. Despite the numbering, assembling it was VERY hard. Luckly, our friend Alec was there to help. Thanks Alec!
materials:
baltic birch plywood
bright red spray paint!
Kitchen implements on display at the Allis-Bushnell House. The heavy mugs in foreground are actually measures; largest one is 2 quart.
See more tools, utensils and farm equipment at flic.kr/s/aHskTSBiQB.
(Photo credit Bob Gundersen www.flickr.com/photos/bobphoto51/albums).
The Metropolitan Transportation Authority (MTA) continues to implement precautions in response to the novel coronavirus (COVID-19). New York City Transit, MTA Bus, Access-A-Ride, Long Island Rail Road and Metro-North are significantly increasing the frequency and intensity of sanitizing procedures at each of its stations and on its full fleet of rolling stock. Trains, cars and buses will experience daily cleanings with the MTA’s full fleet undergoing sanitation every 72 hours. Frequently used surfaces in stations, such as turnstiles, MetroCard and ticket vending machines, and handrails, will be disinfected daily.
Photo: Patrick Cashin / MTA New York City Transit
The exploitation rights for this text are the property of the Vienna Tourist Board. This text may be reprinted free of charge until further notice, even partially and in edited form. Forward sample copy to: Vienna Tourist Board, Media Management, Invalidenstraße 6, 1030 Vienna; media.rel@wien.info. All information in this text without guarantee.
Author: Andreas Nierhaus, Curator of Architecture/Wien Museum
Last updated January 2014
Architecture in Vienna
Vienna's 2,000-year history is present in a unique density in the cityscape. The layout of the center dates back to the Roman city and medieval road network. Romanesque and Gothic churches characterize the streets and squares as well as palaces and mansions of the baroque city of residence. The ring road is an expression of the modern city of the 19th century, in the 20th century extensive housing developments set accents in the outer districts. Currently, large-scale urban development measures are implemented; distinctive buildings of international star architects complement the silhouette of the city.
Due to its function as residence of the emperor and European power center, Vienna for centuries stood in the focus of international attention, but it was well aware of that too. As a result, developed an outstanding building culture, and still today on a worldwide scale only a few cities can come up with a comparable density of high-quality architecture. For several years now, Vienna has increased its efforts to connect with its historical highlights and is drawing attention to itself with some spectacular new buildings. The fastest growing city in the German-speaking world today most of all in residential construction is setting standards. Constants of the Viennese architecture are respect for existing structures, the palpability of historical layers and the dialogue between old and new.
Culmination of medieval architecture: the Stephansdom
The oldest architectural landmark of the city is St. Stephen's Cathedral. Under the rule of the Habsburgs, defining the face of the city from the late 13th century until 1918 in a decisive way, the cathedral was upgraded into the sacral monument of the political ambitions of the ruling house. The 1433 completed, 137 meters high southern tower, by the Viennese people affectionately named "Steffl", is a masterpiece of late Gothic architecture in Europe. For decades he was the tallest stone structure in Europe, until today he is the undisputed center of the city.
The baroque residence
Vienna's ascension into the ranks of the great European capitals began in Baroque. Among the most important architects are Johann Bernhard Fischer von Erlach and Johann Lucas von Hildebrandt. Outside the city walls arose a chain of summer palaces, including the garden Palais Schwarzenberg (1697-1704) as well as the Upper and Lower Belvedere of Prince Eugene of Savoy (1714-22). Among the most important city palaces are the Winter Palace of Prince Eugene (1695-1724, now a branch of the Belvedere) and the Palais Daun-Kinsky (auction house in Kinsky 1713-19). The emperor himself the Hofburg had complemented by buildings such as the Imperial Library (1722-26) and the Winter Riding School (1729-34). More important, however, for the Habsburgs was the foundation of churches and monasteries. Thus arose before the city walls Fischer von Erlach's Karlskirche (1714-39), which with its formal and thematic complex show façade belongs to the major works of European Baroque. In colored interior rooms like that of St. Peter's Church (1701-22), the contemporary efforts for the synthesis of architecture, painting and sculpture becomes visible.
Upgrading into metropolis: the ring road time (Ringstraßenzeit)
Since the Baroque, reflections on extension of the hopelessly overcrowed city were made, but only Emperor Franz Joseph ordered in 1857 the demolition of the fortifications and the connection of the inner city with the suburbs. 1865, the Ring Road was opened. It is as the most important boulevard of Europe an architectural and in terms of urban development achievement of the highest rank. The original building structure is almost completely preserved and thus conveys the authentic image of a metropolis of the 19th century. The public representational buildings speak, reflecting accurately the historicism, by their style: The Greek Antique forms of Theophil Hansen's Parliament (1871-83) stood for democracy, the Renaissance of the by Heinrich Ferstel built University (1873-84) for the flourishing of humanism, the Gothic of the Town Hall (1872-83) by Friedrich Schmidt for the medieval civic pride.
Dominating remained the buildings of the imperial family: Eduard van der Nüll's and August Sicardsburg's Opera House (1863-69), Gottfried Semper's and Carl Hasenauer's Burgtheater (1874-88), their Museum of Art History and Museum of Natural History (1871-91) and the Neue (New) Hofburg (1881-1918 ). At the same time the ring road was the preferred residential area of mostly Jewish haute bourgeoisie. With luxurious palaces the families Ephrussi, Epstein or Todesco made it clear that they had taken over the cultural leadership role in Viennese society. In the framework of the World Exhibition of 1873, the new Vienna presented itself an international audience. At the ring road many hotels were opened, among them the Hotel Imperial and today's Palais Hansen Kempinski.
Laboratory of modernity: Vienna around 1900
Otto Wagner's Postal Savings Bank (1903-06) was one of the last buildings in the Ring road area Otto Wagner's Postal Savings Bank (1903-06), which with it façade, liberated of ornament, and only decorated with "functional" aluminum buttons and the glass banking hall now is one of the icons of modern architecture. Like no other stood Otto Wagner for the dawn into the 20th century: His Metropolitan Railway buildings made the public transport of the city a topic of architecture, the church of the Psychiatric hospital at Steinhofgründe (1904-07) is considered the first modern church.
With his consistent focus on the function of a building ("Something impractical can not be beautiful"), Wagner marked a whole generation of architects and made Vienna the laboratory of modernity: in addition to Joseph Maria Olbrich, the builder of the Secession (1897-98) and Josef Hoffmann, the architect of the at the western outskirts located Purkersdorf Sanatorium (1904) and founder of the Vienna Workshop (Wiener Werkstätte, 1903) is mainly to mention Adolf Loos, with the Loos House at the square Michaelerplatz (1909-11) making architectural history. The extravagant marble cladding of the business zone stands in maximal contrast, derived from the building function, to the unadorned facade above, whereby its "nudity" became even more obvious - a provocation, as well as his culture-critical texts ("Ornament and Crime"), with which he had greatest impact on the architecture of the 20th century. Public contracts Loos remained denied. His major works therefore include villas, apartment facilities and premises as the still in original state preserved Tailor salon Knize at Graben (1910-13) and the restored Loos Bar (1908-09) near the Kärntner Straße (passageway Kärntner Durchgang).
Between the Wars: International Modern Age and social housing
After the collapse of the monarchy in 1918, Vienna became capital of the newly formed small country of Austria. In the heart of the city, the architects Theiss & Jaksch built 1931-32 the first skyscraper in Vienna as an exclusive residential address (Herrengasse - alley 6-8). To combat the housing shortage for the general population, the social democratic city government in a globally unique building program within a few years 60,000 apartments in hundreds of apartment buildings throughout the city area had built, including the famous Karl Marx-Hof by Karl Ehn (1925-30). An alternative to the multi-storey buildings with the 1932 opened International Werkbundsiedlung was presented, which was attended by 31 architects from Austria, Germany, France, Holland and the USA and showed models for affordable housing in greenfield areas. With buildings of Adolf Loos, André Lurçat, Richard Neutra, Gerrit Rietveld, the Werkbundsiedlung, which currently is being restored at great expense, is one of the most important documents of modern architecture in Austria.
Modernism was also expressed in significant Villa buildings: The House Beer (1929-31) by Josef Frank exemplifies the refined Wiener living culture of the interwar period, while the house Stonborough-Wittgenstein (1926-28, today Bulgarian Cultural Institute), built by the philosopher Ludwig Wittgenstein together with the architect Paul Engelmann for his sister Margarete, by its aesthetic radicalism and mathematical rigor represents a special case within contemporary architecture.
Expulsion, war and reconstruction
After the "Anschluss (Annexation)" to the German Reich in 1938, numerous Jewish builders, architects (female and male ones), who had been largely responsible for the high level of Viennese architecture, have been expelled from Austria. During the Nazi era, Vienna remained largely unaffected by structural transformations, apart from the six flak towers built for air defense of Friedrich Tamms (1942-45), made of solid reinforced concrete which today are present as memorials in the cityscape.
The years after the end of World War II were characterized by the reconstruction of the by bombs heavily damaged city. The architecture of those times was marked by aesthetic pragmatism, but also by the attempt to connect with the period before 1938 and pick up on current international trends. Among the most important buildings of the 1950s are Roland Rainer's City Hall (1952-58), the by Oswald Haerdtl erected Wien Museum at Karlsplatz (1954-59) and the 21er Haus of Karl Schwanzer (1958-62).
The youngsters come
Since the 1960s, a young generation was looking for alternatives to the moderate modernism of the reconstruction years. With visionary designs, conceptual, experimental and above all temporary architectures, interventions and installations, Raimund Abraham, Günther Domenig, Eilfried Huth, Hans Hollein, Walter Pichler and the groups Coop Himmelb(l)au, Haus-Rucker-Co and Missing Link rapidly got international attention. Although for the time being it was more designed than built, was the influence on the postmodern and deconstructivist trends of the 1970s and 1980s also outside Austria great. Hollein's futuristic "Retti" candle shop at Charcoal Market/Kohlmarkt (1964-65) and Domenig's biomorphic building of the Central Savings Bank in Favoriten (10th district of Vienna - 1975-79) are among the earliest examples, later Hollein's Haas-Haus (1985-90), the loft conversion Falkestraße (1987/88) by Coop Himmelb(l)au or Domenig's T Center (2002-04) were added. Especially Domenig, Hollein, Coop Himmelb(l)au and the architects Ortner & Ortner (ancient members of Haus-Rucker-Co) by orders from abroad the new Austrian and Viennese architecture made a fixed international concept.
MuseumQuarter and Gasometer
Since the 1980s, the focus of building in Vienna lies on the compaction of the historic urban fabric that now as urban habitat of high quality no longer is put in question. Among the internationally best known projects is the by Ortner & Ortner planned MuseumsQuartier in the former imperial stables (competition 1987, 1998-2001), which with institutions such as the MUMOK - Museum of Modern Art Foundation Ludwig, the Leopold Museum, the Kunsthalle Wien, the Architecture Center Vienna and the Zoom Children's Museum on a wordwide scale is under the largest cultural complexes. After controversies in the planning phase, here an architectural compromise between old and new has been achieved at the end, whose success as an urban stage with four million visitors (2012) is overwhelming.
The dialogue between old and new, which has to stand on the agenda of building culture of a city that is so strongly influenced by history, also features the reconstruction of the Gasometer in Simmering by Coop Himmelb(l)au, Wilhelm Holzbauer, Jean Nouvel and Manfred Wehdorn (1999-2001). Here was not only created new housing, but also a historical industrial monument reinterpreted into a signal in the urban development area.
New Neighborhood
In recent years, the major railway stations and their surroundings moved into the focus of planning. Here not only necessary infrastructural measures were taken, but at the same time opened up spacious inner-city residential areas and business districts. Among the prestigious projects are included the construction of the new Vienna Central Station, started in 2010 with the surrounding office towers of the Quartier Belvedere and the residential and school buildings of the Midsummer quarter (Sonnwendviertel). Europe's largest wooden tower invites here for a spectacular view to the construction site and the entire city. On the site of the former North Station are currently being built 10,000 homes and 20,000 jobs, on that of the Aspangbahn station is being built at Europe's greatest Passive House settlement "Euro Gate", the area of the North Western Railway Station is expected to be developed from 2020 for living and working. The largest currently under construction residential project but can be found in the north-eastern outskirts, where in Seaside Town Aspern till 2028 living and working space for 40,000 people will be created.
In one of the "green lungs" of Vienna, the Prater, 2013, the WU campus was opened for the largest University of Economics of Europe. Around the central square spectacular buildings of an international architect team from Great Britain, Japan, Spain and Austria are gathered that seem to lead a sometimes very loud conversation about the status quo of contemporary architecture (Hitoshi Abe, BUSarchitektur, Peter Cook, Zaha Hadid, NO MAD Arquitectos, Carme Pinós).
Flying high
International is also the number of architects who have inscribed themselves in the last few years with high-rise buildings in the skyline of Vienna and make St. Stephen's a not always unproblematic competition. Visible from afar is Massimiliano Fuksas' 138 and 127 meters high elegant Twin Tower at Wienerberg (1999-2001). The monolithic, 75-meter-high tower of the Hotel Sofitel at the Danube Canal by Jean Nouvel (2007-10), on the other hand, reacts to the particular urban situation and stages in its top floor new perspectives to the historical center on the other side.
Also at the water stands Dominique Perrault's DC Tower (2010-13) in the Danube City - those high-rise city, in which since the start of construction in 1996, the expansion of the city north of the Danube is condensed symbolically. Even in this environment, the slim and at the same time striking vertically folded tower of Perrault is beyond all known dimensions; from its Sky Bar, from spring 2014 on you are able to enjoy the highest view of Vienna. With 250 meters, the tower is the tallest building of Austria and almost twice as high as the St. Stephen's Cathedral. Vienna, thus, has acquired a new architectural landmark which cannot be overlooked - whether it also has the potential to become a landmark of the new Vienna, only time will tell. The architectural history of Vienna, where European history is presence and new buildings enter into an exciting and not always conflict-free dialogue with a great and outstanding architectural heritage, in any case has yet to offer exciting chapters.
Info: The folder "Architecture: From Art Nouveau to the Presence" is available at the Vienna Tourist Board and can be downloaded on www.wien.info/media/files/guide-architecture-in-wien.pdf.
The Adipose v4, or the Gray Knight as it is commonly known, is a variant of the common "Chub" family of Frames.
It's bulk belies a surprising agility, owed mostly to better implementation of technologies already in use in it's older Sibling, the Spearfisher (Adipose v3).
Photographer: Reuben R. Sallows (1855 - 1937)
Description:
Man walking drives team of grey horses pulling plow through field, facing right, rear view; man wears straw hat, dark long-sleeved shirt, vest, pants; horses in full harness, full view of plow; plowed furrows in foreground; fence and tree-line in background; title in pencil and Sallows stamp in blue on back
Object ID : 0794-rrs-ogohc-ph
Order a higher-quality version of this item by contacting the Huron County Museum (fee applies).
A tractor dragging a simple implement reconditions the soil surface for barrel racing. The device serves to break up dirt clumps and compacted areas in order to even up the dirt surface. Regular conditioning occurs between every 5 contestants.
An interested spectator (not a contestant) astride a horse watches the action.
Photo taken at the equestrian arena at the John Volken Academy in Gilbert, Arizona.
A rural farm under a cloudy moonlit sky near McBaine in Boone County Missouri by Notley Hawkins Photography. Taken on a cool August summer's evening with a Canon EOS 5D Mark III camera with a EF16-35mm f/2.8L USM lens. Colored gels were used with an exposure of 120 seconds.
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©Notley Hawkins
Anne Ackerley, Head, Retirement Group, BlackRock, USA speaking during the Session "Implementing Stakeholder Capitalism 2" at the World Economic Forum, Annual Meeting of the Global Future Councils 2019. Copyright by World Economic Forum / Benedikt von Loebell
Our youth mentors and entrepreneurs are themselves responsible for the development and implementation of the Hummingbird Programme. They find their drive and willpower from knowing that they can help change the tragic social reality in Brazil through their own concrete actions. Their fuel is the smiles on the faces of the children receiving their attention, like the young girl above.
How could they possibly resist such a charming invitation?
Today was the beginning of a new development in the Hummingbird Project called Beija-Flor na Comunidade (Hummingbird in the Community), which literally means we are taking Hummingbird to the community instead of the community coming to us. In other words, Hummingbird is spreading its wings!
These images are from today's activities, which finished only a few hours ago. Tomorrow we will be in a different locality, in a different community.
The programme is part of a new strategy being developed by our youth mentors to get a preliminary feel in connection with their objectives to implant small Hummingbird nuclei in the more distant parts of our community, thus bringing our activities to the poorest kids who have no means of reaching our main centre.
The first community to receive some of Hummingbird’s vibrant activities was the Sitio Joaninha, which is a rough hilly area about 6 kilometres away from us, where many of the families who used to work on the rubbish tip live. The tip was closed down a few years ago and the area covered with topsoil so as to recuperate some of the natural vegetation.
Most of the shanty homes were constructed during the active years of the tip, when entire families found their livelihoods under the most unhealthy and hazardous working conditions. Since its closure there has been very few alternatives in the way of work and habitation, so very few have been able to move to better conditions. To the contrary; the area has rapidly grown to accommodate even more poverty-stricken families who have no other alternative than to grab a small plot of land and try to survive on what little is available in terms of public amenities in such places.
The majority of homes have no running water and depend on the council delivering drinking water by truck each day. Electricity is acquired through a series of illegal connections, which people have hooked-up to the main electricity network through a maze of literally thousands of metres of wiring crossing the landscape in all directions in order to bring power to one’s home.
This is quite common during the rapid growth of favela (shanty) areas and pressures from the inhabitants will eventually cause most councils to come up with a more satisfactory and less risky solution.
Many of the children who live here have a long way to walk to reach school, as there is no public transport. The tendency is therefore not to go, especially during the rainy or colder seasons. Very few have the willpower or even the means of getting to Hummingbird to participate in all the good things we have to offer in our Street Migration Prevention Programme, although there are some who do.
This is the main reason for us to bring Hummingbird to the kids. If we can manage to finance a more permanent solution we will be able to continue with a variety of activities throughout the entire year and not just during the school holiday season as is this week's proposal.
Back over at the McIntosh/Lohr Agricultural Museum, we wandered out past the implement shed and found some more implement shots. There are always people walking the loop south of here but I am here to learn something of our industrious pioneers. This was a horse drawn two-row seeder but it might soon disappear under the weeds. The canisters held the seeds and discs needed to be selected for the size of the seed. There is a chain, driven by the axle that turns the seed dropping mechanism. The Mac Ag Museum is accessible from the north-west side of the path around McIntosh Lake Park. Both are great places for a Weekend stroll and a sandwich. We took advantage of this day around McIntosh Lake Park at the ag museum from where we later accessed the lake loop. The entire path loops around the lake and is 3.5 miles. The sky warns us that the day might be cut short. Lake Shore Drive is in town while the far west side is just out of town. The north side lake pavilion area on Mariner Drive was packed with picnic goers and partiers on the week end. There was still plenty of space for the town folk to settle in for a spell. Boy, Longmonters sure use their parks!
This is the McIntosh-Lohr Farm Agricultural Museum on Highway #66, (not the same as Route #66). The property is north of the McIntosh Lake Park. Recently we have been graced with Typical June skies, so I am trying to take advantage of them. The lighting is already going. Today served up more clouding and a promise of more 80s. We might be creeping up on 90s but they should be in August. The runoff could be a disaster even though that ought to be in later June. See if you can detect the climate changes around your local. I am choosing to edit and I am spending extra time on the best of the captures considering these abundant skies. I was just in time for the sky on that day. I scored shots out here some time ago but I am here for a walk.
The farm/museum is part way between Largemont and Hygiene, Colorado on state highway #66. I created a Photo Set for the McIntosh/Lohr Agricultural Museum.
Looking down the River Witham towards the Grade I Listed High Bridge carrying the High Street over the River Witham in Lincoln. It is the oldest bridge in the United Kingdom which still has buildings on it. It was built about 1160, in 1235 the Chapel of St Thomas (dedicated to Thomas Becket) was built on the eastside of it, this was removed in 1762 and the still existing row of shops were built sometime before 1550.
Bridges like this were common in the Middle Ages, the best known being London Bridge, but most have long since been demolished because of their obstruction to the river flow and to shipping.
The Glory Hole is the name given by generations of boaters to the High Bridge in Lincoln. It has a narrow and crooked arch which sets a limit on the size of boats using the Witham and going from Brayford Pool, at the start of Foss Dyke, to Boston and the sea.
Since the 14th Century the bridge has contributed to floods in Lincoln and after any heavy rain the bridge is virtually unnavigable, which may be why it got its name. A design by William Jessop in the 19th century to reroute the waters of the Witham through the south of the town was never implemented.
And as I promised, the last plate I created on that day was appropriately one of my hands at the end of the process. When you coat the plates you hold them like a waiter holds a drink tray and you pour the collodion onto the plate and tilt the plate toward all four corners to spread the mixture. Invariably (regularly if you are a beginner) some of it dribbles off and onto your hand. Then when you pull the plate from the silver nitrate bath, some of that silver nitrate gets onto your hands and mixes with the collodion that is on there, creating a light sensitive emulsion on your skin which immediately gets exposed to light. Finally when you take your exposed plate into the darkroom and pour developer over it, that developer spills off onto your hands and develops the emulsion on them, which at this point are incredibly over-exposed and turn black. It wears off in a day or two, but til then you have some nicely stained hands.
I couldn't pass up the opportunity to make a wet plate image of my wet plate stained hands. The results of the process documented by the process. There is a nice logic to that.
During a working trip to Mykolaiv region, President of Ukraine Volodymyr Zelenskyy took part in the presentation of the projects implemented under the patronage of the Kingdom of Denmark over the region.
The Head of State took part in the presentation of the office of the Embassy of Denmark in Mykolaiv and the representative office of the Danish company Bright Bird, which deals with risk management and organization of contacts for Danish companies in Ukraine.
The Head of the Mykolaiv Regional Military Administration familiarized the Head of State with the work of the Regional Office for International Cooperation at the Mykolaiv Regional Military Administration established pursuant to the instruction of the President of Ukraine. The office coordinates and oversees projects implemented at the expense of Denmark, the main partner in the restoration of Mykolaiv region, as well as its partners, including municipalities, government organizations and companies from Germany, Japan, the Republic of Korea and other countries.
The Regional Office for International Cooperation is working on proposals for priority areas of economic reconstruction and development, as well as for eliminating the consequences of Russian aggression in Mykolaiv region.
Volodymyr Zelenskyy thanked Prime Minister of Denmark Mette Frederiksen, the Danish Parliament and society for supporting important projects in Ukraine.
"We need such stories of success with very specific results," the President said.
The Head of State emphasized the importance of implementing programs of patronage over Mykolaiv region.
"This is indeed a success story. The patronage program for this region, and especially for those regions that are under attack on a daily basis, is very important. This is an example that shows other countries what we can do. And they can help rebuild Ukraine now, without waiting for global post-war recovery plans. So help Ukraine, because our country is living in a struggle right now," Volodymyr Zelenskyy said.
The President emphasized that Ukraine will do everything possible to preserve infrastructure, institutions and security for business even in the face of full-scale Russian aggression.
The presentation was also attended by: Ambassador of the Kingdom of Denmark to Ukraine Ole Egberg Mikkelsen, Ambassador of the Republic of Lithuania Valdemaras Sarapinas, Ambassador of the Republic of Azerbaijan Seymur Mardaliyev, Bright Bird CEO Thomas Trust Have, and Head of Bright Bird's representative office in Ukraine Rasmus Ulfeldt
Following quickly on from my implementation of Flickr Commons images on Google Earth, this image is a screen capture from the Flickr Commons layer on the augmented reality mobile phone app Layar. With this you can now browse all 17,000+ geotagged Flickr Commons images wherever you are in the world take a look at all the old images from locations around you.
Read the blog post to find out more.
Shot with my D600 and 14-24 Nikor Wide Angle Lens at my friends farm. Post processed in Lightroom and HDR'd in Photomatix Pro. I have a few more that I will upload later, but this is by far my favorite shot.
Warchief, everything is set as you ordered! The enemy ships just docked and they are unloading the troops. They will be here in an hour.- reported commander of the scouts.
Burlogh O'Rohal let out a sigh. For some reason I hoped they change their mind. - So it is decreeded. Stay calm and follow my orders.
Scouts of Lenfald army road into the valley. Suddenly a band of cheering beastman jumped out from the woods and ran towards them. Commander of the cavalry ordered a charge. The beastman group seemed confused and started to flee. Everything went as the warchief planned. The knights followed the Ironclad Company but after the turn of the road they faced a troll phalanx. Their charge broke in a minute. The beastmen turned back and flanked the cavalry.
Meanwhile main force of the invaders faced some problem too. Magical song rang over the valley as combined power of shamans created huge flamesnakes. As the fire stroke down to the knights, a sniper rose up from his hiding spot. His first shot hit the Lenfald commander who fall down to the ground. His army became disorganised in a moment. The ground shaked as Dragon Maiden lead their charge. The Lenfald army was surrounded in a few minutes. Their only chance was the road, but it was blocked by the warchief himself.
Let the massacre begin! For freedom, for the Bleeding Claws! - roared Burlogh and started to run and the horde followed him...
My entry to Lands of Classic Castle Global Challenge 3 - Purging the Magic Islands