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Photos from a review of the LG 23ET83 touchscreen monitor. The full review can be found at: bit.ly/18MKo8T
Since our last visit to Portsmouth, M33 is now fully open to the public and restored as far as possible to her Great War configuration
Added some legs from ikea to my monitor stand. Before the shelf just rested on top of two box type things. It is much more secure now.
To show the use of the multimemory plugin in Munin to monitor easily memory leak. As this Perl services was processing around 5000 DNS answers per second, I finally figured out that the the issue was coming from a specific Perl module use (Date::Manip). That's another good reason to extend munin to match your needs.
www.foo.be/cgi-bin/wiki.pl/2011-03-05_Monitoring_Memory_o...
Pixel e DPI - Definições:
Tecnicamente falando, um pixel é um conjunto formado por 03 micropontos de luz (01 vermelho, 01 verde e 01 azul), formando um triângulo. Cada conjunto desse é um pixel, o ponto de luz (ou ponto de cor) que "vemos" a olho nu no monitor. Quando falamos que uma imagem tem 800 x 600 pixels (largura x altura), por exemplo, significa que ela possui 800 pontos de luz vistos a olho nu em cada linha, e 600 pontos de luz vistos a olho nu em cada coluna. Nessa macro que tirei da tela de um monitor, se você ver a imagem no tamanho large - farm1.static.flickr.com/215/497800786_5e7fb1902b_b.jpg - dá pra ver esses micropontos vermelhos, verdes e azuis. Aliás, é por isso que os monitores trabalham com a paleta RGB (R = Red, G = Green, B = Blue).
Por isso que, quanto maior for a quantidade de pixels em uma imagem, mais detalhada a imagem fica - Quanto maior for a quantidade de pontos de luz definindo a imagem, mais detalhada ela fica.
Agora, outro fator que também é importante (se não o mais importante) na resolução são os "DPI" da imagem. DPI significa pixels por polegada (dot per inch) e vale a pena lembrar que, quanto maior for a quantidade de DPI de uma imagem, mais nítida ela fica. Uma imagem que tem 800 x 600 pixels pode, por exemplo, ter o tamanho de 28 x 21 cm, assim como também pode ter tamanho de 5,5 x 4,2 metros, ou qualquer outro tamanho físico. Agora, o que vai definir a nitidez (a resolução da imagem) é a quantidade de pixels por polegada. No caso de uma imagem que o tamanho de 800 x 600 pixels, no tamanho de 28 x 21 cm, ela será mais nítida do que no caso de a mesma imagem de 800 x 600 pixels no tamanho de 5,5 x 4,2 metros (vendo as duas imagens uma ao lado da outra). O porquê disso? Uma polegada equivale a 2,5 cm, então vamos fazer um pequeno cálculo no caso da imagem de 800 x 600 pixels no tamanho fisico de 28 x 21 cm ------- 28 cm/2,5 cm = 11,2 polegadas de largura, e vamos fazer o mesmo calculo com a altura --------- 21 cm/2,5cm = 8,4 polegadas. Então, 800 pixels/11,2 polegadas = 71 pixels por polega (71 DPI); e 600 pixels/8,4 = 71 pixels por polegada (71 DPI). Então, nessa imagem de 800 x 600 pixels, com tamanho fisico de 28 x 21 cm, vai nos dar uma resolução de 71 DPI, ou em outras palavras, uma quantidade de 71 pixels por polegada.
Se fizermos o mesmo cálculo para a imagem de 800 x 600 pixels, no tamanho físico de 5,5 x 4,2 metros, vai nos dar uma resolução de 4 DPI, ou seja, apenas 04 pixels por polegada.
Concluindo: 01 pixel significa 01 ponto de luz (ou de cor) visto a olho nu. Quanto maior a quantidade de pixels de uma imagem, mais detalhada ela fica, e quanto maior a quantidade de DPI, mais nítida ela fica.
Ufa! Depois de tanta palavra, espero ter esclarecido algo pra quem tem dúvidas quanto a isso...........
I don’t know who created the awesome wallpaper/screensaver that I’m using here, but THANK YOU! My contribution is the video image of Superman and Batman checking out the Batmobile. That started with an image of the wall of the Batcave I’ve built. I then inserted all of the other figures and props, finally creating the in-image computer monitors electronically. Hopefully it all holds together.
A custom stand supports the twin LG 23's. The idea of a free desk drove me to this also helps for posture. Keyboard receiver is two-way taped to it for a great signal and visibility. Using the lifehacker credit card cable holder hack as well on the CPU end of the desk.
Scrap steel and elbow grease. Thanks to scott's welding.
During the time the North Bloomfield Gravel Mining Company operated, as many as eight monitors were in use at the same time. Fashioned after Civil War cannons, the large monitors could weigh as much as 1 1/2 tons. The large monitors in the Diggins were capable of using 25 million gallons of water in a 24 hour period or over one million gallons an hour. The wooden box toward the rear of the monitor was loaded with rock to raise the barrel of the monitor and act as a counter balance created by the bucking water pressure leaving the nozzle.
The blasting power of a monitor or water cannon came from elevation drop alone. No mechanical devices were used. The water that came from a nearby resovoir exited in large pipes then graduated down in size until they reached the monitor and through a 10 inch nozzle. A large monitor would blast water at approximately 5,000 pounds per square inch, enough pressure to move a boulder the size of a small car. Different sizes of monitors had various functions. Large monitors were used to bring down the mountain, while small monitors were used to keep the debris moving down the sluice or long toms used to collect the gold and then on to the final exit point.
The miner that operated the monitor was known at the “piper.” He was paid the most for he had to know how to operate that big monster properly. If he didn’t, cave-ins occurred catching men unprepared thus causing injury and even death.
Legend has it that a miner with a dirty shovel set his tool into the stream of the water exiting from the cannon and the force of the water against the shovel moved the monitor’s aim with the greatest of ease and thus led to the invention of the ball and socket design we know today.
Monitors were made at the Joshua Hendy and the Parke and Lacy Company in San Francisco. Also monitors and hydraulic equipment were made locally in the Nevada City Foundry. The Malakoff mine pit on the San Juan Ridge is a testimony to the avarice that was part of the California gold rush, and to one of the nation's first environmental protection measures.
In 1850 there was little gold left in streams. Miners began to discover gold in old riverbeds and on mountainsides high above the streams. In 1851, three miners headed northeast of what is now Nevada City for a less crowded area to prospect. One miner went back to town with a pocket full of gold nuggets for supplies and was followed back by many prospectors. These followers, however, did not find any gold and declared the area "Humbug", thus the stream was so named "Humbug Creek". Around 1852, settlers began to arrive in the area and the town of "Humbug" sprang up. These miners could not decide how to move the dirt to a place where there was water.
By 1853 miners invented a new method of mining called hydraulic mining. Dams were built high in the mountains. The water traveled from the reservoirs through a wooden canal called a flume that was up to forty-five miles long. The water ran swiftly to the canvas hoses and nozzles called monitors waiting in the old river beds. The miners would aim the monitors at the hillsides to wash the gravel into huge sluices. Over time the monitors became bigger and more powerful. Their force was so great they could toss a fifty pound rock like a cannonball or even kill a person. Over 300 Chinese worked on this project and two Chinese settlements existed in North Bloomfield (Humbug).
In the late 1860s, the towns of Marysville and Yuba City were buried under 25 feet of mud and rock, and Sacramento flooded repeatedly. The farmers in the valleys complained about the tailings that flooded their land and ruined their crops. Thousands of acres of rich farmland and property were destroyed as a result of hydraulic mining.
By 1876, the mine was in full operation with 7 giant water cannons working around the clock. The town had grown to a population of around 2000 with various business and daily stage service.
In 1880, electric lights were installed in the mine and the world’s first long distance telephone line was developed to service the mine, passing through North Bloomfield as it made its way from French Corral to Bowman Lake.
By 1883, San Francisco Bay was estimated to be filling with silt at a rate of one foot per year. Debris, silt, and millions of gallons of water used daily by the mine caused extensive flooding, prompting Sacramento valley farmers to file the lawsuit Woodruff v. North Bloomfield Mining and Gravel Company. On January 7, 1884 Judge Lorenzo Sawyer declared hydraulic mining illegal.
Copyright © All Rights Reserved Images are the property of Prairie Fire Imaging and may not be reproduced without permission
ROBINS AIR FORCE BASE, Warner Robins, Ga., June 12, 2012 - E-8 Joint STARS aircrew members monitor radar data during a training mission as a part of exercise Iron Dagger 2012.. The exercise, hosted by Team JSTARS, involved joint-service units with multiple aircraft platforms from across the Southeast United States.
(National Guard photo by Master Sgt. Roger Parsons/Released)
Este es uno de tantos monitores que se utilizan en la UCI que suelo trabajar, en este se pueden apreciar distintas constantes, como la frecuencia cardíaca, la tensión arterial (sistólica, diastólica y media), la presión venosa central, la saturación periférica de Oxigeno
Malayan Water Monitor Lizard (Varanus salvator), Sungei Buloh Wetland Reserve, Singapore.
Taken, December 2011.
Shot in raw, post-processed using Viewer NX2 that comes with Nikon D7000, saved in jpeg.
*Please do not download or use any of my photographs without first getting my approval.*
anyone want it?
I measured it, but not sure if I did this correctly. I always thought it was quite a big monitor, but it's 15 inches corner to corner... which I thought was a small monitor.
It's got a bit of problem. Dodgy connections within the cable at the back, so in some positions of the cable, the display turns purple. However I used it quite happily like this for years. You just have to position the cable correctly.
Also there's a very small defect in some pixels in the middle of the screen. Again I didn't really notice this while I was using it for years.
I'm offering this up on freecycle. Free for anyone who can collect it from North London N19. contact me (or flickr message me)
Es el tipo monitor y el segundo blindado (acorazado) a flote más antiguo del mundo después del HMS Warrior (1860) Capturado por chile en la guerra del pacifico 1879
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It is the monitor type and the second oldest afloat armored (battleship) in the world after HMS Warrior (1860) Captured by Chile in the Pacific War 1879
We wanted to create a simple desktop + we like the iPhone and its apps. So we decided to be creative and make a 'Brain Monitor' app. LOL. The concept is simple. When you think of an Apple (or any other computer), you often hear the term "brain" of the computer. Hence, we found a brain on Google and hooked it up to the iPhone to create the app. We used GeekTool for the Macs top processes, but made it look as if it were an actual app reading the 'brain.' The wallpaper will be available soon at: applevie.ws, come get your 'brain app.'
The ornate monitor is a species of monitor lizards native to West Africa. They live in lowland rainforests. Ornate and Nile monitors are often confused. Although they have somewhat similar markings, they are very different animals, and they are now recognized as separate species. There are many simple ways to tell them apart, look at the tongue.
A Nile monitor has a dark blue or purple-blue tongue. An ornate monitor has a pink tongue.
For More info:
Pix.by.PegiSue
Wildland firefighters monitor the fireline on the Devils Creek Fire in Montana. Photo by Austin Catlin, BLM