View allAll Photos Tagged Iteration
Iteratively reweighted adaptive lasso for conditional heteroscedastic time series with applications to AR-ARCH type processes. Ziel arxiv.org/abs/1502.06557 #q-fin
The reason I look upset in this picture is that I tried very hard to create an entirely different image, and hacked at it for hours. This finally turned up after 1 or 2 hours more.
Lately I've been thinking I ought to up my game as far as shooting art goes. While I don't want to commit to something as laborious as a 365 that I know would never work, I do want to get some consistency and push my self further. A 36.5 perhaps?
Fractal type:julia
Plot size (w,h):2210,2210
Maximum iterations:33000
Center Point (real, imaginary):-2.77275e-07,2.77275e-07 i
Plot Width (real):0.000175
Julia origin (real, imaginary):-0.7495953208874836,-0.03003891751080129 i
Source mandelbrot width:1.24E-11
Color scheme name:HomeGardenSpring2007
*******************************************************************************
This image and its name are protected under copyright laws.
All their rights are reserved to my own and unique property.
Any download, copy, duplication, edition, modification,
printing, or resale is stricly prohibited.
*******************************************************************************
Painting and markings:
Another iteration of the standard Hinterhalt paint scheme, in this case only a two-tone variation with wide stripes in Rotbraun (RAL 8017, Humbrol 160) over a Dunkelgelb (RAL 7028, Tamiya TS-3 from a rattle can as overall primer) base. The model received an overall watercolor washing with black and burnt umbra, as well as dry-brushing with grey and beige. Rust and dirt residues were created with watercolors (burnt sienna, umbra). The black vinyl tracks were painted with watercolors, too, with a mix of grey, ochre and burnt umber.
The tactical code’s color and arrangement are unusual, but this style with the code numbers in a contrasting tone and separated by the national marking was for instance used by the Schwere Pz.Abt.506 (operating Tiger IIs) in early 1945. The Mickey Mouse decoration comes from a Luftwaffe aircraft, as well as the small tank “kill markings” on the barrel; both came from a generic TL Modellbau sheet.
The finished model received an overall coat with matt acrylic varnish, was then assembled (running gear and tracks), and the lower areas were lightly dusted with artist mineral pigments.
Iteration 10 - Raven B Model - Mach 8-10, 22 Passenger hypersonic business jet. New iteration reflects design changes from Raven A Model, which is an SSTO, a real one. ALL technologies associated "are" developed. It is also ZERO CARBON.
More Info: www.ioaircraft.com/hypersonic/raven-business.php
Not a graphics design or graphics rendering, but sanitized cad screenshots. This is not a concept, but ready for serial production. Not really looking for investors and such. Everything DOD is funding for hypersonic fixed aircraft is OLD and rehashed perpetually for 40+ years at 10X the price. Others, pushing supersonics and hypersonics, also very old technologies at very expensive prices and operating costs. This, about the same as a G650 or Global Express costs and operating costs and normalized Mach 10 dynamics in all regards in atmosphere.
#afrl #afwerx #defensewerx #usaf #darpa #onr #arl #boeing #lockheedmartin #airbus #raytheon #northropgrumman #aerojet #dynetics #easa #bae #afosr #hypersonic #supersonic #scramjet #reactionengines #innovation #graphene #hydrogen #spacex #ula #virgingalactic #rocketlab #nasa #snc #sierranevadecorporation #dreamchaser #sdo #sda #spaceforce #dod #icao #dassault #bombardier #gulfstream #cessna #bigalow #boomsuprsonic #aerion #esa #airplane
The first iteration of outhouses in the dunes was nothing more than a hole dug in the sand with a wooden dome around it to provide privacy. These unsustainable structures were soon replaced with larger vault toilets that prevented waste from coming into contact with the dunes. The traditional prefabricated units found in dunes today were installed in the 1990s in an effort to modernize the facilities in public lands across the country.
(ca.1940 - ca.1950 - 2018)
Entry in category 1. Object of study; © CC-BY-NC-ND: Javier Santos Moreno
From design to reality
Technical description
The rightmost circle shows a petri dish with engineered Escherichia coli bacteria carrying a synthetic gene circuit that controls the multi-domain patterning of the population. In the center, a paper disk soaked with arabinose provides the circuit “input” for the computation of the “output” pattern consisting of concentric rings of the fluorescent reporters mKO2, sfGFP and mKate2. The other circles represent a transition from the initial conceptualization to the experimental implementation.
Personal comments
Bacteria were engineered with an artificial genetic circuit that controls the production of different colors. From the initial conceptual design (left), an iterative trial and error process was necessary until the transgenic bacteria formed a pattern as designed (right).
Painting and markings:
Another iteration of the standard Hinterhalt paint scheme, in this case only a two-tone variation with wide stripes in Rotbraun (RAL 8017, Humbrol 160) over a Dunkelgelb (RAL 7028, Tamiya TS-3 from a rattle can as overall primer) base. The model received an overall watercolor washing with black and burnt umbra, as well as dry-brushing with grey and beige. Rust and dirt residues were created with watercolors (burnt sienna, umbra). The black vinyl tracks were painted with watercolors, too, with a mix of grey, ochre and burnt umber.
The tactical code’s color and arrangement are unusual, but this style with the code numbers in a contrasting tone and separated by the national marking was for instance used by the Schwere Pz.Abt.506 (operating Tiger IIs) in early 1945. The Mickey Mouse decoration comes from a Luftwaffe aircraft, as well as the small tank “kill markings” on the barrel; both came from a generic TL Modellbau sheet.
The finished model received an overall coat with matt acrylic varnish, was then assembled (running gear and tracks), and the lower areas were lightly dusted with artist mineral pigments.
final iteration of my remington 700 SPS-V for this project.
remington 700 SPS-V barrel action
HS precision stock
vortex viper 6.5-20 x50 mildot scope w/ butler creek lens covers
karsten adjustable cheek rest
harris bipod
During a daylight training iteration at the Joint Multinational Training Command’s (JMTC) Range 309 and its adjacent shoot house in Grafenwoehr , Germany, visiting multinational Soldiers from the International Special Training Centre, also known as ISTC, rehearses combat breaching and clearing techniques before conducting a live-fire explosive breach.
This training, conducted on May 13 and 14, 2013, is part of one of the many course modules offered by ISTC to provide high quality training in advanced and specialized skills to officers and non-commissioned officers from the Special Forces of various NATO nations.
JMTC Grafenwoehr and Hohenfels ranges and facilities are state-of-the-art and offer a variety of adaptable training scenarios and are regularly used by ISTC faculty and students. JMTC proximity to ISTC’s Headquarters in Pfullendorf, Germany, makes it an ideal training venue for NATO Soldiers while enrolled for ISTC training.
Some photos in this set have been redacted for security purposes.
(U.S. Army Photo by Michael Beaton/Released).
Alex had a unique approach to the production of his design folio work. Alex was constantly drawing. He spent most of his classtime just drawing, even when he was supposed to be doing something else. He needed to draw to think. So what you see here isn't necessarily pretty but this folio is stuffed with ideas. Alex's approach demonstrates precisely and accurately the method of idea generation and refinement promoted by the department. Note the large number of drawings on eachpage. this allows the student to easily cross reference and tag from one idea to the next. Extensive annotation also helps to reveal design thinking and comments should always be relevant and refer back to the specification. It is clear that Alex has a thorough understanding of the more technical aspects of the course and he repeatedly suggests ways in which his concepts might be made.
Alex went on to do very well at Higher Product Design. Some of his work also features on this site. He's now studying maths at Warwick University.
BlueEdge - Mach 8-10 Hypersonic Commercial Aircraft, 210 Passenger Hypersonic Plane - Iteration 2
Seating: 210 | Crew 2+4
Length: 195ft | Span: 93ft
Engines: 4 U-TBCC (Unified Turbine Based Combined Cycle) +1 Aerospike for sustained 2G acceleration to Mach 10.
Fuel: H2 (Compressed Hydrogen)
Cruising Altitude: 100,000-125,000ft
Airframe: 75% Proprietary Composites
Operating Costs, Similar to a 737. $7,000-$15,000hr, including averaged maintenence costs
Iteration 2
IO Aircraft www.ioaircraft.com
Drew Blair www.linkedin.com/in/drew-b-25485312/
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hypersonic plane, hypersonic aircraft, hypersonic commercial plane, hypersonic commercial aircraft, hypersonic airline, tbcc, glide breaker, fighter plane, hyperonic fighter, boeing phantom express, phantom works, boeing phantom works, lockheed skunk works, hypersonic weapon, hypersonic missile, scramjet missile, scramjet engineering, scramjet physics, boost glide, tactical glide vehicle, Boeing XS-1, htv, Air Launched Rapid Response Weapon, (ARRW), hypersonic tactical vehicle, space plane, scramjet, turbine based combined cycle, ramjet, dual mode ramjet, darpa, onr, navair, afrl, air force research lab, office of naval research, defense advanced research project agency, defense science, missile defense agency, aerospike, hydrogen, hydrogen storage, hydrogen fueled, hydrogen aircraft
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Unified Turbine Based Combined Cycle. Current technologies and what Lockheed is trying to force on the Dept of Defense, for that low speed Mach 5 plane DOD gave them $1 billion to build and would disintegrate above Mach 5, is TBCC. 2 separate propulsion systems in the same airframe, which requires TWICE the airframe space to use.
Unified Turbine Based Combined Cycle is 1 propulsion system cutting that airframe deficit in half, and also able to operate above Mach 10 up to Mach 15 in atmosphere, and a simple nozzle modification allows for outside atmosphere rocket mode, ie orbital capable.
Additionally, Reaction Engines maximum air breather mode is Mach 4.5, above that it will explode in flight from internal pressures are too high to operate. Thus, must switch to non air breather rocket mode to operate in atmosphere in hypersonic velocities. Which as a result, makes it not feasible for anything practical. It also takes an immense amount of fuel to function.
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Advanced Additive Manufacturing for Hypersonic Aircraft
Utilizing new methods of fabrication and construction, make it possible to use additive manufacturing, dramatically reducing the time and costs of producing hypersonic platforms from missiles, aircraft, and space capable craft. Instead of aircraft being produced in piece, then bolted together; small platforms can be produced as a single unit and large platforms can be produces in large section and mated without bolting. These techniques include using exotic materials and advanced assembly processes, with an end result of streamlining the production costs and time for hypersonic aircraft; reducing months of assembly to weeks. Overall, this process greatly reduced the cost for producing hypersonic platforms. Even to such an extent that a Hellfire missile costs apx $100,000 but by utilizing our technologies, replacing it with a Mach 8-10 hypersonic missile of our physics/engineering and that missile would cost roughly $75,000 each delivered.
Materials used for these manufacturing processes are not disclosed, but overall, provides a foundation for extremely high stresses and thermodynamics, ideal for hypersonic platforms. This specific methodology and materials applications is many decades ahead of all known programs. Even to the extend of normalized space flight and re-entry, without concern of thermodynamic failure.
*Note, most entities that are experimenting with additive manufacturing for hypersonic aircraft, this makes it mainstream and standardized processes, which also applies for mass production.
What would normally be measured in years and perhaps a decade to go from drawing board to test flights, is reduced to singular months and ready for production within a year maximum.
Unified Turbine Based Combined Cycle (U-TBCC)
To date, the closest that NASA and industry have achieved for turbine based aircraft to fly at hypersonic velocities is by mounting a turbine into an aircraft and sharing the inlet with a scramjet or rocket based motor. Reaction Engines Sabre is not able to achieve hypersonic velocities and can only transition into a non air breathing rocket for beyond Mach 4.5
However, utilizing Unified Turbine Based Combine Cycle also known as U-TBCC, the two separate platforms are able to share a common inlet and the dual mode ramjet/scramjet is contained within the engine itself, which allows for a much smaller airframe footprint, thus engingeers are able to then design much higher performance aerial platforms for hypersonic flight, including the ability for constructing true single stage to orbit aircraft by utilizing a modification/version that allows for transition to outside atmosphere propulsion without any other propulsion platforms within the aircraft. By transitioning and developing aircraft to use Unified Turbine Based Combined Cycle, this propulsion system opens up new options to replace that airframe deficit for increased fuel capacity and/or payload.
Enhanced Dynamic Cavitation
Dramatically Increasing the efficiency of fuel air mixture for combustion processes at hypersonic velocities within scramjet propulsion platforms. The aspects of these processes are non disclosable.
Dynamic Scramjet Ignition Processes
For optimal scramjet ignition, a process known as Self Start is sought after, but in many cases if the platform becomes out of attitude, the scramjet will ignite. We have already solved this problem which as a result, a scramjet propulsion system can ignite at lower velocities, high velocities, at optimal attitude or not optimal attitude. It doesn't matter, it will ignite anyways at the proper point for maximum thrust capabilities at hypersonic velocities.
Hydrogen vs Kerosene Fuel Sources
Kerosene is an easy fuel to work with, and most western nations developing scramjet platforms use Kerosene for that fact. However, while kerosene has better thermal properties then Hydrogen, Hydrogen is a far superior fuel source in scramjet propulsion flight, do it having a much higher efficiency capability. Because of this aspect, in conjunction with our developments, it allows for a MUCH increased fuel to air mixture, combustion, thrust; and ability for higher speeds; instead of very low hypersonic velocities in the Mach 5-6 range. Instead, Mach 8-10 range, while we have begun developing hypersonic capabilities to exceed 15 in atmosphere within less then 5 years.
Conforming High Pressure Tank Technology for CNG and H2.
As most know in hypersonics, Hydrogen is a superior fuel source, but due to the storage abilities, can only be stored in cylinders thus much less fuel supply. Not anymore, we developed conforming high pressure storage technology for use in aerospace, automotive sectors, maritime, etc; which means any overall shape required for 8,000+ PSI CNG or Hydrogen. For hypersonic platforms, this means the ability to store a much larger volume of hydrogen vs cylinders.
As an example, X-43 flown by Nasa which flew at Mach 9.97. The fuel source was Hydrogen, which is extremely more volatile and combustible then kerosene (JP-7), via a cylinder in the main body. If it had used our technology, that entire section of the airframe would had been an 8,000 PSI H2 tank, which would had yielded 5-6 times the capacity. While the X-43 flew 11 seconds under power at Mach 9.97, at 6 times the fuel capacity would had yielded apx 66 seconds of fuel under power at Mach 9.97. If it had flew slower, around Mach 6, same principles applied would had yielded apx 500 seconds of fuel supply under power (slower speeds required less energy to maintain).
Enhanced Fuel Mixture During Shock Train Interaction
Normally, fuel injection is conducted at the correct insertion point within the shock train for maximum burn/combustion. Our methodologies differ, since almost half the fuel injection is conducted PRE shock train within the isolator, so at the point of isolator injection the fuel enhances the combustion process, which then requires less fuel injection to reach the same level of thrust capabilities.
Improved Bow Shock Interaction
Smoother interaction at hypersonic velocities and mitigating heat/stresses for beyond Mach 6 thermodynamics, which extraordinarily improves Type 3, 4, and 5 shock interaction.
6,000+ Fahrenheit Thermal Resistance
To date, the maximum thermal resistance was tested at AFRL in the spring of 2018, which resulted in a 3,200F thermal resistance for a short duration. This technology, allows for normalized hypersonic thermal resistance of 3,000-3,500F sustained, and up to 6,500F resistance for short endurance, ie 90 seconds or less. 10-20 minute resistance estimate approximately 4,500F +/- 200F.
*** This technology advancement also applies to Aerospike rocket engines, in which it is common for Aerospike's to exceed 4,500-5,000F temperatures, which results in the melting of the reversed bell housing. That melting no longer ocurrs, providing for stable combustion to ocurr for the entire flight envelope
Scramjet Propulsion Side Wall Cooling
With old technologies, side wall cooling is required for hypersonic flight and scramjet propulsion systems, otherwise the isolator and combustion regions of a scramjet would melt, even using advanced ablatives and ceramics, due to their inability to cope with very high temperatures. Using technology we have developed for very high thermodynamics and high stresses, side wall cooling is no longer required, thus removing that variable from the design process and focusing on improved ignition processes and increasing net thrust values.
Lower Threshold for Hypersonic Ignition
Active and adaptive flight dynamics, resulting in the ability for scramjet ignition at a much lower velocity, ie within ramjet envelope, between Mach 2-4, and seamless transition from supersonic to hypersonic flight, ie supersonic ramjet (scramjet). This active and dynamic aspect, has a wide variety of parameters for many flight dynamics, velocities, and altitudes; which means platforms no longer need to be engineered for specific altitude ranges or preset velocities, but those parameters can then be selected during launch configuration and are able to adapt actively in flight.
Dramatically Improved Maneuvering Capabilities at Hypersonic Velocities
Hypersonic vehicles, like their less technologically advanced brethren, use large actuator and the developers hope those controls surfaces do not disintegrate in flight. In reality, it is like rolling the dice, they may or may not survive, hence another reason why the attempt to keep velocities to Mach 6 or below. We have shrunken down control actuators while almost doubling torque and response capabilities specifically for hypersonic dynamics and extreme stresses involved, which makes it possible for maximum input authority for Mach 10 and beyond.
Paradigm Shift in Control Surface Methodologies, Increasing Control Authority (Internal Mechanical Applications)
To date, most control surfaces for hypersonic missile platforms still use fins, similar to lower speed conventional missiles, and some using ducted fins. This is mostly due to lack of comprehension of hypersonic velocities in their own favor. Instead, the body itself incorporates those control surfaces, greatly enhancing the airframe strength, opening up more space for hardware and fuel capacity; while simultaneously enhancing the platforms maneuvering capabilities.
A scramjet missile can then fly like conventional missile platforms, and not straight and level at high altitudes, losing velocity on it's decent trajectory to target. Another added benefit to this aspect, is the ability to extend range greatly, so if anyone elses hypersonic missile platform were developed for 400 mile range, falling out of the sky due to lack of glide capabilities; our platforms can easily reach 600+ miles, with minimal glide deceleration.
This was my first attempt - and in some ways the most successful.
Pros:
* The loops make it resemble the Experimentory Logo.
* It passably looks like a snowflake.
Cons:
* It took ridiculously long to cut - I had to use fingernail scissors to cut out the inner holes.
* The "P"s don't connect with one another, making the right-hand branch separate from the rest. If I had done this so that was the bottom branch, this wouldn't have been as much of a problem, but since only one branch spelled "EXP" correctly, that had to be facing up.
Document name:Jul21mma1a.FWrk
Fractal type:mandelbrot
Plot size (w,h):1280,1280
Maximum iterations:41000
Center Point (real, imaginary):-1.4797613271256,0.00029580582935203 i
Plot Width (real):6E-12
Color scheme name:DE-RubberDucky2
Color scheme last modified:2008-07-21 22:44:50 -0700
Plot uses DE:Yes
Plot uses fractaional iterations:Yes
Plotted with symmetry:Yes
Plotted with boundary following:Yes
Plotted with multiple processors:Yes
Total plot time:0.000 seconds
Total iterations:6075236243
Iterations/second:2147483647
Pixels skipped:0
Iterations skipped:0
Percent of pixels calculated:99.7
Percent of iterations calculated:100
Plot height:0.2
Peak steepness:0.1
Plot flipped:Yes
Camera x:0
Camera y:0
Camera z:-1.15
Ambient light:0.2
Directional light:0.6
Specular light:0.2
Surface shininess:100
Light x direction:-1
Light Y direction:1
Light z direction:1
Background color red:204
Background color green:204
Background color blue:204
Splash (Iteration I)
Date: May, 2017
Medium: Digital Photomontage
Locations: Tokyo & Hiroshima Children's Peace Memoria, Japan and Santa Cruz, CA.
Dimensions: w 26.75" x h 20"
©2017 Tony DeVarco and Mayako Nakamura
www.flickr.com/photos/tonydevarco/33789233184/
Framed by Akihiro Nakamura
This image is an iteration of a third test of additive color. This test attempts to determine whether luminance provided to a surface by a light source can affect additive color. Before this test, I tested primary colors one at a time. This image shows three secondary colors as they are created from the primary colors, with two flashes of illumination per primary color.
Setup: A large rectangle of black velvet was laid flat on the floor, and a rectangle (sheet) of white ("snowcap") cardstock was laid on top of the velvet. The camera shutter was opened. An external flash unit with a blue gel was fired twice from a height of approximately 30 inches. The sheet was moved clockwise. The flash was fired again twice, this time with a red gel. The sheet was moved clockwise. The flash was fired twice with a green gel. The camera shutter was closed.
The three secondary colors are visible at the overlaps of pairs of the three primary colors. The color white is seen at the overlap of all three primary colors.. These colors are brighter than in a test with one flash per color. (This particular image has been lightened in Lightroom by approximately 2 stops.)
The gels used were Rogue Lighting Filters Just Blue (f-stop loss 2 1/3), Bright Red (f-stop loss 3 1/2)., and Moss Green (f-stop loss 1 1/2).. The flash unit used was a Yongnuo YN-568EX II 4-Channel TTL Flash Speedlite for Canon E-TTL/E-TTL II Cameras. A flash unit was used to provide more control over the amount of light to be supplied. Its output is more measurable and repeatable than a flashlight timed by a human, and the illumination is uniform across the objects.
During a daylight training iteration at the Joint Multinational Training Command’s (JMTC) Range 309 and its adjacent shoot house in Grafenwoehr , Germany, visiting multinational Soldiers from the International Special Training Centre, also known as ISTC, rehearses combat breaching and clearing techniques before conducting a live-fire explosive breach.
This training, conducted on May 13 and 14, 2013, is part of one of the many course modules offered by ISTC to provide high quality training in advanced and specialized skills to officers and non-commissioned officers from the Special Forces of various NATO nations.
JMTC Grafenwoehr and Hohenfels ranges and facilities are state-of-the-art and offer a variety of adaptable training scenarios and are regularly used by ISTC faculty and students. JMTC proximity to ISTC’s Headquarters in Pfullendorf, Germany, makes it an ideal training venue for NATO Soldiers while enrolled for ISTC training.
Some photos in this set have been redacted for security purposes.
(U.S. Army Photo by Michael Beaton/Released).
Origin 8 CX700 cyclocross frame. Iteration 1. I swapped e'rything over from the trusty, old Gary Fisher Kai-Tai 29'er. Rear brake is a challenge to make work without massive amounts of rubbing. The steering tube will eventually be cut as soon as I can figure out my correct fittings.
During a daylight training iteration at the Joint Multinational Training Command’s (JMTC) Range 309 and its adjacent shoot house in Grafenwoehr , Germany, visiting multinational Soldiers from the International Special Training Centre, also known as ISTC, rehearses combat breaching and clearing techniques before conducting a live-fire explosive breach.
This training, conducted on May 13 and 14, 2013, is part of one of the many course modules offered by ISTC to provide high quality training in advanced and specialized skills to officers and non-commissioned officers from the Special Forces of various NATO nations.
JMTC Grafenwoehr and Hohenfels ranges and facilities are state-of-the-art and offer a variety of adaptable training scenarios and are regularly used by ISTC faculty and students. JMTC proximity to ISTC’s Headquarters in Pfullendorf, Germany, makes it an ideal training venue for NATO Soldiers while enrolled for ISTC training.
Some photos in this set have been redacted for security purposes.
(U.S. Army Photo by Michael Beaton/Released).
DSC_0009GPPcSqlft:mdl:rgtHDR3exCompo
I recommend clicking on the image to go into the Lightbox for maximum effect.
Don't use or reproduce this image on Websites/Blog or any other media without my explicit permission.
© All Rights Reserved - Jim Goodyear 2014.
DA NANG, Vietnam (June 8, 2014) The U.S. Pacific Fleet Band performs for local residents in downtown Da Nang as part of Pacific Partnership 2014. In its ninth iteration, Pacific Partnership is the largest annual multilateral humanitarian assistance and disaster relief preparedness mission conducted in the Asia-Pacific region. (U.S. Navy photo by Chief Mass Communication Specialist Greg Badger/Released)
Alex had a unique approach to the production of his design folio work. Alex was constantly drawing. He spent most of his classtime just drawing, even when he was supposed to be doing something else. He needed to draw to think. So what you see here isn't necessarily pretty but this folio is stuffed with ideas. Alex's approach demonstrates precisely and accurately the method of idea generation and refinement promoted by the department. Note the large number of drawings on eachpage. this allows the student to easily cross reference and tag from one idea to the next. Extensive annotation also helps to reveal design thinking and comments should always be relevant and refer back to the specification. It is clear that Alex has a thorough understanding of the more technical aspects of the course and he repeatedly suggests ways in which his concepts might be made.
Alex went on to do very well at Higher Product Design. Some of his work also features on this site. He's now studying maths at Warwick University.
Grid structure and typographic baseline grid
Corresponding blog post: blogs.mozillamessaging.com/raindropdesign/2009/10/06/02-s...
The department has been building up a library of design related reference books over the last few years. Pupils are encouraged to make use of these books on a regular basis. The photographs here demonstrate the tremendous wealth of content contained therein.
The sequence has been shot in such a way that the cover of the book is shown first and a few sample pages are included to give the student an idea of the content the book contains. Pupils may then approach staff and request a short term loan.
Third iteration of Honu's Passage (Sea Turtle) with a colored response panel. The inspiration came from aerial photos of Big Island of Hawaii tide pools.
I paint with oils and texturing- a style that I call "Hard Edged Abstraction." Many of the paintings on this site were created while I lived in Hawaii on the Big Island. They are my response to the color, landscape, flora & fauna- the ocean life, and volcanoes, celestial navigation, and other wonders and beauty that is Hawaii.
ARAWA, Autonomous Region of Bougainville, Papua New Guinea (July 1, 2015) A Bougainville woman holds her baby on the hospital ship USNS Mercy (T-AH 19) as she prepares to return home. Navy search sand rescue team, attached to the Mercy, rescued these individuals after they had been reported missing at sea on June 27. Mercy is in Papua New Guinea for its second mission port of PP15. Pacific Partnership is in its tenth iteration and is the largest annual multilateral humanitarian assistance and disaster relief preparedness mission conducted in the Indo-Asia-Pacific region. While training for crisis conditions, Pacific Partnership missions to date have provided real world medical care to approximately 270,000 patients and veterinary services to more than 38,000 animals. Additionally, the mission has provided critical infrastructure development to host nations through more than 180 engineering project. (U.S. Air Force photo by Tech. Sgt. Araceli Alarcon/RELEASED)
The third iteration of the original Leica M4, the M4-P, is the successor to the M4-2 or the rangefinder that saved Leitz's rangefinder line of cameras. Produced in Midland, Ontario, by Ernst Leitz Canada and released in 1980. The M4-P offers up auto-adjusting frame lines for a set group of focal lengths and is often called the inexpensive M-Series Rangefinder.
The total review drops in September 2023!
Leitz Leica M4-P - 7Artisans DJ-Optical 35/2 - Kodak Tri-X 400 @ ASA-320
Ilford Ilfotec HC (1+47) 8:30 @ 20C (Constant Rotation)
Meter: ReveniLabs Incident Meter
Scanner: Epson V700 + Silverfast 9 SE
Editor: Adobe Photoshop CC
Iteration or repetition of a subject makes for good composition. Look for a repeating pattern today and make a photo.
Fractal type:mandelbrot
Plot size (w,h):2210,2210
Maximum iterations:31000
Center Point (real, imaginary):-0.6721128857,0.32240157077 i
Plot Width (real):3.75E-09
Color scheme name:Rosario
New iteration for Raven SSTO, Single Stage to Orbit. This isn't the heavy, Discovery. But the smaller one. For example, SpaceX's dragon capsule is 378 Cu Ft, Payload bay of Raven is 1078 Cu Ft. www.ioaircraft.com/hypersonic/raven.php
Iteration 10, almost clean sheet. U-TBCC propulsion, 6000F thermal resistance, 3D printed graphene airframe, Note the elimination of "blunt nose". Turn around time under 24 hours total from landing to ready for next flight. No external boosters.
Forward Thruster Bay, other then conventional orbital thrusters, also includes a reverse thruster which decelerates the aircraft pre re-entry into atmosphere from 16,500+ mph ground speed to apx 12,000 mph ground speed. Engines re-ignite once in atmosphere so it can fly to it's landing destination, ie not glide.
#ssto #singlestagetorobit #space #newspace #afrl #afwerx #usaf #darpa #onr #arl #boeing #lockheedmartin #raytheon #northropgrumman #aerojet #dynetics #esa #bae #afosr #hypersonics #hypersonic #scramjet #reactionengines #sabre #starship #falcon9 #dragoncapsule #innovation #graphene #hydrogen #spacex #ula #virginorbit #rocketlab #artemis #orion #sls #nasa #snc #sierranevadecorporation #dreamchaser #astra #sdo #sda #spaceforce #dod #icao #dassault #bombardier #gulfstream #cessna #bigalow