omniomni/omni-engineering huggingface dataset:
Eurographics. Eurographics is a Europe-wide professional computer graphics association. The association supports its members in advancing the state of the art in computer graphics and related fields such as multimedia, scientific visualization and human–computer interaction.

Overview 

Eurographics organizes many events and services, which are open to everyone. Eurgraphics has a broad membership, including researchers & developers, educators & industrialists, users & providers of computer graphics hardware, software, and applications. Eurgraphics organizes venues including the Eurographics Symposium on Rendering and High-Performance Graphics. Eurographics publishes Computer Graphics Forum, a quarterly journal, among others.

Symposiums 
 Annual Conference
 3D Object Retrieval
 Computer Animation
 EuroVis
 EXPRESSIVE
 Geometry Processing
 Graphics and Cultural Heritage
 High-Performance Graphics
 Intelligent Cinematography and Editing
 Material Appearance Modeling
 Parallel Graphics and Visualization
 Rendering (EGSR)
 Urban Data Modeling and Visualization
 Virtual Environments
 Visual Computing in Biology and Medicine

Related organizations 
 ACM SIGGRAPH hosts SIGGRAPH, the world's largest computer graphics conference.
 Russian Computer Graphics Society hosts Graphicon, the former Soviet Union's largest computer graphics conference, in cooperation with Eurographics.

References

External links 
 Eurographics website
 Eurographics Digital Library
 Eurographics 2019 conference website
 Eurographics 2018 conference website
 Eurographics 2017 conference website
 Eurographics 2016 conference website
 Eurographics 2015 conference website
 Eurographics 2014 conference website
 Eurographics 2013 conference website
 Eurographics 2012 conference website
 Ke-Sen Huang page contains a directory of Eurographics publications.

Computer graphics organizations
Information technology organizations based in Europe
Lockheed Saturn. The Lockheed Model 75 Saturn was a small, short-route commercial aircraft produced by the Lockheed Corporation in the mid-1940s. Lockheed announced the project on November 19, 1944. The design team, led by Don Palmer, created a high-wing, twin-engine monoplane with 14 seats and a top speed of 228 mph (367 km/h). Lockheed touted the Saturn's capability to take on passengers and cargo without ramps or stairs, making it suitable for small-town airports with limited facilities.

Tony LeVier piloted the first flight on June 17, 1946. Lockheed had received 500 conditional orders for this aircraft, priced at $85,000 each. But, by the time the design was completed, the selling price had risen to $100,000 and these orders had been cancelled, with war surplus C-47s filling the same market at a quarter the price. Lockheed lost $6 million from the development of the two prototypes, which were scrapped in 1948.

Specifications

References

Notes

Bibliography
 Boyne, Walter J., Beyond the Horizons: The Lockheed Story. St. Martin's Press: New York, 1998.
Francillon, René J. Lockheed Aircraft since 1913. London:Putnam, 1982. 

Saturn
1940s United States airliners
High-wing aircraft
Abandoned civil aircraft projects of the United States
Aircraft first flown in 1946
Twin piston-engined tractor aircraft
Aircraft with retractable tricycle landing gear
Fleet Street Publisher. Fleet Street Publisher was an Atari ST desktop publishing program produced by Mirrorsoft in the United Kingdom and released in November 1986. A IBM PC compatible version produced by Rowan Software was planned for 1987 but never released.

Running under GEM the program offered features such as multi-column text, the ability to design flow charts and graphics and multiple document sizes (flyers, menus, cards, etc.). Possible font sizes ranged from 4 to 216 points with support for accented characters. Character and line spacing where fully controllable by the user. The software came with a 150 image clipart gallery.

The software was superseded by Timeworks Publisher (Publish-It in the United States), which the market regarded as a much better product. This new version was produced by GST Software Products, and upgrades for the PC versions were available into the late 2000s.

Versions

Source:

Fleet Street Publisher (1986, published by Spectrum Holobyte and France Image Logiciel) 
Fleet Street Publisher 1.1 (1987, published by Mirrorsoft)
Fleet Street Publisher 2.0 (1989, published by MichTron) 
Fleet Street Publisher 3.0 (1989, published by MichTron)

References

External links
 Icwhen.com

Atari ST software
Desktop publishing software
Critical technical practice. Critical technical practice is a critical theory based approach towards technological design proposed by Phil Agre where critical and cultural theories are brought to bear in the work of designers and engineers. One of the goals of critical technical practice is to increase awareness and critical reflection on the hidden assumptions, ideologies and values underlying technology design. It was developed by Agre in response to a perceived lack in Artificial Intelligence research in the late 20th century, and continues to influence critical AI in 2021.

See also 
 Critical design
 Critical making

References 

Critical theory
Epsilon (text editor). Epsilon is a programmer's text editor modelled after Emacs. It resembles Emacs not only in its default keybindings and layout, but also in the fact that it has a Turing-complete extension language in which much of its functionality is implemented. EEL (Epsilon Extension Language) is a dialect of C rather than a dialect of Lisp. Epsilon runs on MS-DOS compatible operating systems, Microsoft Windows, Linux, FreeBSD, Mac OS X and OS/2.

Epsilon is a commercial product sold by Lugaru Software. It was first released in 1984, long before Emacs was available on personal computers. It was also the first IBM PC text editor to allow editing of files that larger than available RAM, and one of the first to allow running programs (such as compilers) in the background while allowing editing to proceed concurrently.

Epsilon supports Unicode but does not display characters outside the BMP and cannot handle right-to-left scripts. It can convert among dozens of character encodings.

Reception
BYTE in 1989 listed Epsilon as among the "Distinction" winners of the BYTE Awards, especially praising EEL.

References

External links
Epsilon homepage

Emacs
DOS text editors
Windows text editors
Disc mill. A disc mill is a type of crusher that can be used to grind, cut, shear, shred, fiberize, pulverize, granulate, crack, rub, curl, fluff, twist, hull, blend, or refine.  It works in a similar manner to the ancient Buhrstone mill in that the feedstock is fed between opposing discs or plates. The discs may be grooved, serrated, or spiked.

History 
The first disc mill was invented by Kingsland in 1856. The mill consisted of a rotating disc positioned between two stationary discs. The grinding was adjusted by axial movement of the fixed discs. The mass with a concentration of 3-4% entered under pressure through an opening located in the center of one of the fixed discs, flowed through the grinding zone between the first pair of discs in the direction from the center to the periphery, squeezed into the subsequent 30HV of grinding formed by the second pair of discs, and, moving in the direction from the periphery to the center, flowed out through an opening located at the shaft. The rotating disc was 750 mm in diameter and operated at 250 rpm, hence at a circumferential velocity of about 10 m/sec. The grinding knives were made of bronze. With a power of 22-27 kW, the mill grinds 5-8 tons per day. с. fibers.

A more advanced grinding apparatus is the Bertram disc mill. This mill is essentially similar to the previous one, but the movement of the fixed discs was accomplished in it by means of four screws driven through a worm gear. Grinding knives were made of bronze or acid-resistant steel. The inside of the mill was lined with copper or acid-resistant steel. The capacity of the mill was 24-50 tons per day.

Over the course of more than a century of evolution, a number of very different types of disc mills have been developed. Over time, grinding discs became predominantly made of sandstone and some other rocks. It was not until after World War II that they returned to making grinding discs out of metal again.

Applications 

Typical applications for a single-disc mill are all three stages of the wet milling of field corn, manufacture of peanut butter, processing nut shells, ammonium nitrate, urea, producing chemical slurries and recycled paper slurries, and grinding chromium metal.

Double-disc mills are typically used for alloy powders, aluminum chips, bark, barley, borax, brake lining scrap, brass chips, sodium hydroxide, chemical salts, coconut shells, copper powder, cork, cottonseed hulls, pharmaceuticals, feathers, hops, leather, oilseed cakes, phosphates, rice, rosin, sawdust, and seeds.

Disc mills are relatively expensive to run and maintain and they consume much more power than other shredding machines, and are not used where ball mills or hammermills produce the desired results at a lower cost.

Mechanism 
Substances are crushed between the edge of a thick, spinning disk and something else. Some mills cover the edge of the disk in blades to chop up incoming matter rather than crush it.

References 

Industrial equipment
Grinding mills
Lockheed CL-400 Suntan. Suntan was the code-name of a prototype reconnaissance aircraft program, with the goal of creating a much faster and higher-altitude successor to the U-2, enabled by the use of liquid hydrogen (LH2) as aircraft fuel. The program was cancelled in 1958.

Starting in 1956, the United States Air Force funded a highly secretive program of research and development on high-speed aircraft for long-range reconnaissance. Lockheed's Skunk Works was the natural partner for this work, having successfully delivered the U-2 and having all the required secrecy and security arrangements to keep the program secret.

Lockheed settled on the CL-400 design, which looked like a greatly scaled-up Lockheed F-104 Starfighter. The main change to the layout was the twin engines, mounted on the wing tips. This was done to ensure that the liquid hydrogen, which was stored in the fuselage, would have to pass through the aircraft's hot wings (up to 436 Kelvin) to reach the engines; a vacuum sealed, insulated line was provided to do this. LH2 was selected due to its predictable burning characteristics and the fuel's light weight, although the low density required the enormous fuselage to hold the required fuel load. In addition to Lockheed, Pratt and Whitney played a major part.

Program successes included the concept design of a Mach 2.5 aircraft capable of flying at 30,000 meters, and successful conversion of an existing turbojet engine to run on liquid hydrogen, as well as 25+ hours of testing on a customized LH2 engine design. Techniques for handling LH2 on the ground, including making the fuel, transporting and rapid refuelling systems, were all developed as part of the program.

Ultimately, budgetary pressures and difficulty achieving sufficient range, plus the fact that an LH2-powered aircraft was considered too dangerous and expensive to maintain, led to the project's cancellation. In addition, the unusual fuel would have meant that existing airbases would have needed extensive facilities to handle the aircraft.

However, the aircraft research was redirected to more conventionally fueled designs and resulted in the successful SR-71.  By advancing the state of the art in LH2 propulsion, and by establishing an industrial infrastructure for high-volume hydrogen production, the groundwork was laid for successful use of liquid hydrogen as a liquid rocket propellant for the Apollo program and the Space Shuttle.

The existence of the CL-400 was not fully disclosed to the public until the 1970s, when Lockheed discussed the possibility of using hydrogen as an alternative fuel for future aircraft.

See also
 Bristol 188
 Reaction Engines A2
 Skylon (spacecraft)
 Tupolev Tu-155

References

Further reading
 Chapter 8, "Suntan," in Liquid Hydrogen as a Propulsion Fuel, 1945–1959 from the NASA History Office  

Cancelled military aircraft projects of the United States
Hydrogen-powered aircraft
CL-0400
Mid-wing aircraft
Twinjets
Aircraft with retractable bicycle landing gear
Steven Rogel. Steven R. Rogel (born October 25, 1942) is an American chemical engineer and businessman who worked in the pulp and paper industry in a career that spanned from 1965 to 2009. Rogel rose be become president and chairman of Weyerhaeuser. Rogel has been a member of the company's board of directors since December 1, 1997, and was elected chairman and CEO on April 20, 1999. He has served as chairman in a non-executive capacity since Daniel Fulton became president and CEO in May 2008.

A University of Washington graduate, he received his Bachelor of Science degree in chemical engineering in 1965. He has also completed executive education programs at the Tuck School of Business and the MIT Sloan School of Management.

He was president and chief executive officer of Willamette Industries until 1996, when he joined Weyerhaeuser; the company later bought out Willamette in a hostile takeover in 2002.

Steven Rogel is a member of the National Executive Board of the Boy Scouts of America, the organization's governing body.

References

Tuck School of Business alumni
Living people
MIT Sloan School of Management alumni
University of Washington College of Engineering alumni
Weyerhaeuser
Year of birth missing (living people)
National Executive Board of the Boy Scouts of America members
American chief executives
Multi categories security. Multi categories security (MCS) is an access control method in Security-Enhanced Linux that uses categories attached to objects (files) and granted to subjects (processes, ...) at the operating system level. The implementation in Fedora Core 5 is advisory because there is nothing stopping a process from increasing its access.  The eventual aim is to make MCS a hierarchical mandatory access control system.  Currently, MCS controls access to files and to ptrace or kill processes.  The level of control MCS should have over access to directories and other file system objects has not yet been decided. 

MCS access controls are applied after the Domain-Type access controls and after regular DAC (Unix permissions).  In the default policy of Fedora Core 5, it is possible to manage up to 256 categories (c0 to c255).  It is possible to recompile the policy with a much larger number of categories if required. 

As part of the Multi-Level Security (MLS) development work applications such as the CUPs print server will understand the MLS sensitivity labels, CUPs will use them to control printing and to label the printed pages according to their sensitivity level.  The MCS data is stored and manipulated in the same way as MLS data, therefore any program which is modified for MCS support will also be expected to support MLS.  This will increase the number of applications supporting MLS and therefore make it easier to run MLS (which is one of the reasons for developing MCS).

Note that MCS is not a sub-set of MLS, the Bell–LaPadula model is not applied.  If a process has a clearance that dominates the classification of a file then it gets both read and write access.  For example in a commercial environment you might use categories to map to data from different departments.  So you could have c0 for HR data and c1 for Financial data.  If a user is running with categories c0 and c1 then they can read HR data and write it to a file labeled for Financial data.  In a corporate environment this is usually regarded as acceptable, if a user is trusted with both HR and Financial access then their integrity and skills are trusted to ensure that the data is not mistakenly released to the wrong file.  For secret military data this is regarded as unacceptable and the Bell–LaPadula model prevents such accidental or malicious relabeling of data.

References

Linux security software
Relative viscosity. Relative viscosity () (a synonym of "viscosity ratio") is the ratio of the viscosity of a solution () to the viscosity of the solvent used (),
.
The significance in Relative viscosity is that it can be analyzed the effect a polymer can have on a solution's viscosity such as increasing the solutions viscosity.

Lead Liquids possess an amount of internal friction that presents itself when stirred in the form of resistance. This resistance is the different layers of the liquid reacting to one another as they are stirred. This can be seen in things like syrup, which has a higher viscosity than water and exhibits less internal friction when stirred. The ratio of this viscosity is known as Relative Viscosity.

References 

 IUPAC Compendium of Chemical Terminology
 
 

Viscosity
SLT. SLT may refer to:

Medicine 
 Selective laser trabeculoplasty, an eye surgery
 Speech and language therapy

Technology 

 Compaq SLT, a laptop computer line of the 1980s and 1990s
 Sony SLT camera, a 1990s digital camera type
 IBM Solid Logic Technology, a 1960s hybrid integrated circuit design
 Sri Lanka Telecom, a telephone company

Transportation 
 Harriet Alexander Field, an airfield in Colorado, US (IATA code)
 Mercedes-Benz SLT-Class, a car model (built 1996–2020)
 South Lancs Travel, an English bus operator
 Sprinter Lighttrain, a Dutch electric train class (built 2007–2012)

Other uses 
 Slovenian tolar, defunct currency
 Situational leadership theory, of organizations
 Les Soulèvements de la Terre, French environmental collective
Social learning theory, a psychological explanation for behaviour
Trauma shears. Trauma shears, also known as Tuff Cuts (a brand name), are a type of scissors used by paramedics and other emergency medical personnel to quickly and safely cut clothing from injured people. They usually consist of a plastic handle with a metal blade, which is traditionally bent at about 150 degrees, giving them an unusual appearance as compared to normal scissors, and also a longer lever arm.

The shears were designed exclusively for external use and are not suitable for surgical or invasive procedures. Their rugged construction enables them to cut through strong materials such as car seat belts, leather, and denim, and even thin metal and other hard surfaces. They are increasingly being used by fishermen, soldiers and scuba divers as safer alternatives to knives. Hobbyists use them to cut metals such as small coins and copper. 

The wide, blunt tip on the shears is designed to slide across skin, minimizing the risk of injuring the patient while cutting clothing.

Bandage scissors are similar in design, though smaller, and are primarily used for sizing or removing dressings and bandages.

See also
 Surgical scissors

References

Rescue equipment
Surgical scissors
Emergency medical equipment
NIDS. NIDS can refer to:
 National Institute for Discovery Science
 Network intrusion detection system, a system that tries to detect malicious activity by monitoring network traffic
 Neuroleptic-induced deficit syndrome, a clinical syndrome that develops in some patients receiving too high doses of an antipsychotic for too long time
 NAS (National Airspace System) Integrated Display System (IDS), a display system used in air traffic control towers and terminal radar approach control
 Tyranids, Warhammer 40,000
Aisin AF33 transmission. The Aisin AW AF33 is a 5-speed automatic transaxle developed and manufactured in Anjo, Japan by Aisin AW, a division of Aisin. It is designed to be used in transverse engine configurations in both FWD and AWD configurations.

The actual model codes are AW55-50SN and AW55-51SN. Manufactures have sometimes chosen own designations such as AF23, AF33 or AF33-5 (GM), RE5F22A (Nissan and Infiniti) or SU1 (Renault). Other manufacturers use the original designation(s) or minor variations of it such as AW55-50 LE (Volvo), AW 55-51 LE  (Opel) and FA57 (Saab).

Maintenance
Several manufacturers list the transmission in their owners manuals as fill for life, meaning that there are no scheduled transmission fluid changes under normal operating conditions.

Transmission experts recommend regular fluid changes for severe driving condition, every . Specific fluid must be used. If incorrect fluid is used it could result in improper operation and lead to transmission damage.

Aisin recommends to follow the scheduled maintenance. A badly done oil change can destroy the transmission.

Reliability 
Some AF33 transmissions – specifically the variants used in Volvo vehicles – were very unreliable, with failures occurring within  on some vehicles. Volvo eventually released an upgrade package to address the issue.

Fluid
Fluid must meet the JWS 3309 specification. The fluid can be found under varying designations.

GM Saturn: Aisin AF23/33-5 type T-IV P/N 88900925
(in Canada, P/N 22689186).
Volvo AW55-50/51SN P/N 1161540-8.
Nissan RE5F22A Nissan Matic "K"
Fluid capacity 8.2 qt. (7.8L) Synthetic.

Exxon/Mobil manufactures a specific synthetic mineral fluid for this transmission simply called "3309".

Applications
Ford Motor Company
 Ford
 2008–2012 Ford Kuga 2.5T AWD

General Motors

 Chevrolet
 2004–2009 Chevrolet Equinox (GM code M09 (FWD), M45 (AWD))
 2006–2010 Chevrolet Captiva
 2006-2007 Chevrolet Epica

 Opel / Vauxhall
 2002–2004 Opel Vectra C
 2002–2004 Opel Signum
 2006–2015 Opel Antara

 Pontiac
 2006–2009 Pontiac Torrent

 Saab
 2003–2007 Saab 9-3
 2002–2009 Saab 9-5

 Saturn
 2002–2003 Saturn Vue
 2003–2004 Saturn Ion (GM code M43)

Lancia
 2002–2008 Lancia Thesis

Nissan
 2004–2006 Nissan Maxima (code RE5F22A)
 2004–2006 Nissan Quest
 2004–2006 Nissan Altima

Renault
 2001–2007 Renault Laguna (code SU1)
 2003–2015 Renault Espace
 2002–2009 Renault Vel Satis

Suzuki
 2007–2008 Suzuki XL7

Volvo
 2000 Volvo S70 (FWD)
 2000 Volvo V70 (FWD & AWD)
 2000–2004 Volvo C70 (FWD)
 2000–2004 Volvo S40 (FWD)
 2000–2004 Volvo V40 (FWD)
 2000–2009 Volvo S60 (FWD & AWD)
 2000–2005 Volvo V70 II (FWD & AWD)
 2003–2007 Volvo XC70 (AWD)
 2000–2006 Volvo S80 (FWD & AWD)
 2003–2006 Volvo XC90 (FWD & AWD)
 2004–2013 Volvo S40 II (FWD & AWD)
 2004–2013 Volvo V50 (FWD & AWD)
 2006–2013 Volvo C30 (FWD)
 2006–2013 Volvo C70 II (FWD)

See also
List of Aisin transmissions

Notes

References

AF33
VTi transmission. The VTi is a continuously variable transmission for automobiles. It is fully-automatic, electronically-controlled, and designed for transverse front-wheel-drive use. The VTi is assembled at a General Motors/Fiat joint venture plant in Szentgotthárd, Hungary.

Quality issues delayed the introduction of the VTi until the second quarter of 2002. Production ended in 2005.

The VTi can handle a maximum of 200 N·m (147 ft·lbf) of torque for vehicles weighing up to 2100 kg (4630 lb), with gear ranges from 2.61 to 0.44. A 2.15 reverse gear is also specified. The effective final drive ratio is 4.35.

It uses two sets of 12 steel bands (Van Doorne belts) inside a die-cast aluminum casing. GM claims that the CVT's bands, normally a weak spot in CVTs, are reliable for at least 100,000 miles (161,000 km). A 225 mm (8.9 in) torque converter is also used.

In 2004 GM extended the transmission's warranty on all 2002–2005 GM vehicles with the VTi to 5 years / 75,000 miles (120,700 km) due to high failure rates.

Applications:
 2002–2005 Saturn Vue (GMT315)
 2003–2004 Saturn Ion Quad Coupe
 2002–2004 Opel Vectra C (under the name CVTronic)

References
 
 

VTi