omniomni/omni-engineering huggingface dataset:
Composhield. Composhield A/S is a Danish armor manufacturer and integrator established in 2000. It develops, manufactures and assembles custom-built vehicle armour systems as well as composite add-on armor protection kits for lightweight military tactical trucks and APCs (wheeled & tracked) and commercial vehicles.

Composhield was created in 1996 as an internal research project in the company Giantcode A/S. In 2000 it became an independent company as Composhield A/S. In 2007 Composhield A/S formed a joint-venture, AMTANK Armor LLC., together with American Tank & Fabricating Company, to serve the North American market.
Composhield is a privately held company.

Products

The products offered protect against custom and standard threats, such as those defined by STANAG 4569
The add-on armor kits are based on Ceramic-polymer technology that allows them to withstand extreme dynamic loads compared to traditional steel armor.
The company produces polymer compact reinforced composites as for structure protection. 

At IDEX 2013 Composhield presented a low weight RPG protection kit based on 3D add-on armor modules.

Composhield composite armor is used in various military vehicles, several of which have been fielded in theaters of operation such as Afghanistan.

Vehicles with armored components designed or manufactured by Composhield
  - Urovesa Vamtac
  - Mercedes-Benz Actros
  - HMMWV Jülkat 
  - Pindad ANOA
  - Nimr II
  - Streit Typhoon
  - AVF Tuwaiq

References

External links

AMTANK Armor website

Danish companies established in 2000
Defense companies of Denmark
Privately held companies of Denmark
Manufacturing companies established in 2000
Chrysler PowerTech engine (disambiguation). Chrysler has used the PowerTech name on the following engines:
 
 The 2.4 L Chrysler Neon engine I4 engine
 The 2.5 L AMC straight-4 engine I4 engine 
 The 3.7 L Chrysler PowerTech engine V6 engine
 The 4.0 L AMC Straight 6 engine I6 engine
 The 4.7 L Chrysler PowerTech engine V8 engine
Germanane. Germanane is a single-layer crystal composed of germanium with one hydrogen bonded in the z-direction for each atom, in contrast to germanene which contains no hydrogen. In material science, great interest is shown in related single layered materials, such as graphene, composed of carbon, and silicene, composed of silicon. Such materials represent a new generation of semiconductors with potential applications in computer chips and solar cells. Germanane's structure is similar to graphane, and therefore graphene.  Bulk germanium does not adopt this structure.  Germanane has been produced in a two-step route starting with calcium germanide. From this material, the calcium is removed by de-intercalation with HCl to give a layered solid with the empirical formula GeH. The Ca sites in Zintl phase CaGe2 interchange with the H atoms in the HCl solution, which leaves GeH and CaCl2.

Properties 
Germanane's electron mobility is predicted to be more than ten times that of silicon and five times more than conventional germanium. Hydrogen-doped germanane is chemically and physically stable when exposed to air and water.

Germanane has a "direct band gap", easily absorbing and emitting light, and potentially useful for optoelectronics. (Conventional silicon and germanium have indirect band gaps, reducing light absorption or emission.) In addition, the Ge atoms have higher spin-orbit coupling (as compared to C in graphene/graphane) which can allow us to explore the quantum spin Hall effect.

Electrical and optical properties 

Researchers at the University of Groningen in the Netherlands and the University of Ioannina in Greece, have reported on the first field effect transistor fabricated with germanane, highlighting its promising electronic and optoelectronic properties. Germanane FET's show transport in both electron and hole doped regimes with on/off current ratio of up to 105(104) and carrier mobilities of 150 cm2 (V.s)−1(70 cm2 (V.s)−1) at 77 K (room temperature). A significant enhancement of the device conductivity under illumination with 650 nm red laser is observed.

References

External links
 Strong excitons in novel two-dimensional crystals: Silicane and germanane

Semiconductor fabrication materials
Germanium compounds
Optoelectronics
Solar cells
Two-dimensional nanomaterials
Metal hydrides
Straight Title Robot Anime. is a CG anime that first aired on February 6, 2013, in Japan. The anime is created with the MikuMikuDance animation software and is the first MMD-based program to air on TV.

Plot
The story is set in the year 9013 (Mobile Century 8013) where humans no longer inhabit the planet Earth. However, remaining military robots continue to fight for unknown purpose(s). Three non-combatant robots, Fuji, Kato, and Mori attempt to end the war that lasted for 7 millennia by investigating on human laughter.

Characters
 

Narrator

Media 
The anime aired for 12 episodes during the Winter 2013 anime season in Japan, on Tokyo MX and also streamed online on Niconico. Crunchyroll also broadcast the anime to all regions outside Japan. KEI, the designer for Hatsune Miku (as well as other Vocaloids) was the character designer for Straight Title Robot Anime. The director is Kōtarō Ishidate, and the animation director is cort.

The opening theme is "Break the War", sung by Confection Planning, and written and arranged by Steel Soldier. The ending theme is , which was written, arranged, and sung by ZAQ.

References

External links
 Official Website 

2013 anime television series debuts
Comedy anime and manga
Science fiction anime and manga
Yaoyorozu
Mitsubishi 1MF10. The Mitsubishi 1MF10 or Mitsubishi experimental 7-Shi carrier fighter (七試艦上戦闘機) was a prototype Japanese monoplane single-seat carrier-based fighter aircraft of the 1930s. Two were built for the Imperial Japanese Navy, but both were lost in crashes, with no production following.

Design and development
In April 1932, the Imperial Japanese Navy issued a specification for a replacement for its current carrier-based fighter, the Nakajima A2N, asking for designs from both Mitsubishi and Nakajima. Unlike the biplane which was to be replaced, both competitors submitted monoplanes, with Nakajima offering a version of its Type 91 parasol-wing fighter, already in production for the Japanese Army. Mitsubishi assigned design of its contestant to a team led by Jiro Horikoshi, which created the first low-wing cantilever monoplane to be designed in Japan, the Mitsubishi 1MF10.

The 1MF10 was of all-metal construction, with a monocoque duralumin fuselage, with duralumin wing structure covered in fabric, with the pilot accommodated in an open cockpit. The aircraft was powered by a Mitsubishi A4 two-row 14-cylinder radial engine driving a two-bladed propeller. It had a fixed tailwheel undercarriage.

The first prototype 1MF10, with the Navy designation Experimental 7-shi Carrier Fighter made its maiden flight in March 1933. It was destroyed in July 1933 when its tail broke up during diving tests, although the pilot escaped by parachute. The second prototype had a revised undercarriage, with the main wheels and undercarriage legs faired into streamlined spats. It was also destroyed in a crash, when it could not be recovered from a flat spin in June 1934 by pilot Motoharu Okamura.

Although the design was advanced, it was rejected by the Japanese Navy, having poor handling and not meeting the performance requirements of the specification. It did form the basis of more advanced designs, however, with Horikoshi using elements of it such as the box-spar in the later successful Mitsubishi A5M fighter of similar layout.

Specifications

See also

Appearances in media
The Wind Rises

Notes

References

1MF10
1930s Japanese fighter aircraft
Single-engined tractor aircraft
Low-wing aircraft
Aircraft first flown in 1933
Chandy–Misra–Haas algorithm resource model. The Chandy–Misra–Haas algorithm resource model checks for deadlock in a distributed system. It was developed by K. Mani Chandy, Jayadev Misra and Laura M Haas.

Locally dependent 
Consider the n processes P1, P2, P3, P4, P5,, ... ,Pn which are performed in a single system (controller). P1 is locally dependent on Pn, if P1 depends on P2, P2 on P3, so on and Pn−1 on Pn. That is, if , then  is locally dependent on . If P1 is said to be locally dependent to itself if it is locally dependent on Pn and Pn depends on P1: i.e. if , then  is locally dependent on itself.

Description 

The algorithm uses a message called probe(i,j,k) to transfer a message from controller of process Pj to controller of process Pk. It specifies a message started by process Pi to find whether a deadlock has occurred or not.  Every process Pj maintains a boolean array dependent which contains the information about the processes that depend on it. Initially the values of each array are all "false".

Controller sending a probe 

Before sending, the probe checks whether Pj is locally dependent on itself.  If so, a deadlock occurs. Otherwise it checks whether Pj, and Pk are in different controllers, are locally dependent and Pj is waiting for the resource that is locked by Pk. Once all the conditions are satisfied it sends the probe.

Controller receiving a probe 

On the receiving side, the controller checks whether Pk is performing a task. If so, it neglects the probe. Otherwise, it checks the responses given Pk to Pj and dependentk(i) is false. Once it is verified, it assigns true to dependentk(i). Then it checks whether k is equal to i. If both are equal, a deadlock occurs, otherwise it sends the probe to next dependent process.

Algorithm 
In pseudocode, the algorithm works as follows:

Controller sending a probe 

 if Pj is locally dependent on itself
     then declare deadlock
 else for all Pj,Pk  such that
     (i) Pi is locally dependent on Pj,
     (ii) Pj is waiting for Pk and
     (iii) Pj, Pk are on different controllers.
 send probe(i, j, k). to home site of Pk

 Controller receiving a probe 
 if
     (i)Pk is idle / blocked
     (ii) dependentk(i) = false, and
     (iii) Pk has not replied to all requests of to Pj
 then begin
     "dependents""k"(i) = true;
     if k == i
     then declare that Pi is deadlocked
     else for all Pa,Pb such that
         (i) Pk is locally dependent on Pa,
         (ii) Pa is waiting for '''Pb and
         (iii) Pa, Pb are on different controllers.
     send probe(i, a, b). to home site of Pb 
 end' Example P1 initiates deadlock detection. C1 sends the probe saying P2 depends on P3. Once the message is received by C2, it checks whether P3 is idle. P3 is idle because it is locally dependent on P4 and updates dependent3(2) to True.

As above, C2 sends probe to C3 and C3 sends probe to C1. At C1, P1 is idle so it update dependent''1(1) to True. Therefore, deadlock can be declared.

Complexity 

Suppose there are  controllers and  processes, at most  messages need to be exchanged to detect a deadlock, with a delay of  messages.

References

Algorithms
Basset-class trawler. The Basset class of Admiralty trawlers was a class of trawlers built for the British Royal Navy prior to the outbreak of Second World War. 
The vessels were intended for use as mine-sweepers and  for anti-submarine warfare, and the design was based on commercial types, adapted for naval use. 
The purpose of the order was to make use of specialist mercantile shipyards to provide vessels for war use by adapting commercial designs to Admiralty specifications.

Orders were placed at shipyards in Britain, Canada and India for the Royal Navy, the Royal Canadian Navy and the Royal Indian Navy.

Royal Navy 
Two vessels, Basset and Mastiff, were built by Henry Robb, of Leith. The main difference between them was that Basset had coal-fired, and Mastiff had oil-fired, engines. 
With the onset of war, Bassett served as the prototype for a series of Admiralty trawlers, of which a total of 180 were built during the conflict using a variety of naming schemes.
The first 20 vessels were ordered under the 1939 programme (the  Tree class), 30 vessels under the 1939 War Emergency programme in two groups (20 Dance class, and 10 Shakespearian class), and a further 130 over the next four years (the Western Isles (or, simply, Isles) class).

Royal Canadian Navy 
Four vessels were built for the Royal Canadian Navy at various yards; these ships had strengthened hulls to cope with pack ice conditions and were also known as the .

A further 16 vessels were ordered from Canadian shipyards in the war years, also bearing Canadian names. These were for the Royal Navy, though eight of these were transferred on completion to the Royal Canadian Navy. These are usually referred to as Canadian s.

Royal Indian Navy 
A total of 50 vessels were ordered from Indian yards (including two for the Ceylon Government) though in the event more than half were cancelled. 
Twenty-two were completed during the war; another 25 were cancelled and four were destroyed before completion when invading Japanese forces in 1942 over-ran their shipyards in Burma. These vessels bore the names of Indian cities, but are variously referred to as Indian Basset class or Indian Isles class trawlers.

Ships

Royal Navy
Basset (T68)
Mastiff (T10), mined 20 November 1939 in the Thames estuary

Royal Canadian Navy (Fundy-Class Minesweepers)
Comox (J64)
Fundy (J88)
Gaspe (J94)
Nanoose (J35)(ex Nootka)

Royal Indian Navy
Agra (T254) 
Ahmedabad (T264) 
Amritsar (T261) 
Baroda (T249)
Berar (T256)
Calcutta (T339) 
Cochin (T315)
Cuttack (T251)
Karachi (T262) 
Lahore (T253)
Lucknow (T267)
Madura (T268) 
Multan (T322)
Nagpur (T269) 
Nasik  (T258)
Patna (T255)
Peshawar (T263)
Poona (T260)
Quetta (T332)
Rampur (T212)
Shillong (T250)
Travancore (T312)

See also 
 Trawlers of the Royal Navy

Citations

References
 
 

Naval trawlers of the United Kingdom
Ship classes of the Royal Navy
Mitsubishi Ka-8. The Mitsubishi Ka-8 or Mitsubishi Experimental 8-Shi Two-seat Fighter was a prototype Japanese two-seat carrier-based fighter aircraft of the 1930s. Two were built, but no production followed.

Design and development
In the early 1930s, the Imperial Japanese Navy became interested in the concept of two-seat fighters, as popular with foreign air-arms, ordering a prototype of the Nakajima NAF-1 6-Shi two-seat fighter in 1931.  Although the NAF-1 was unsuccessful, the Navy's interest in two-seat fighters continued, and in 1933, it requested new two-seat carrier-based fighter designs from Mitsubishi and Nakajima.

Mitsubishi's design, designated the Ka-8 by the company, and the Mitsubishi Experimental 8-Shi Two-seat Fighter by the Navy, was a single-engined biplane of mixed wood and metal construction. Its single-bay equal-span staggered wings had duralumin spars, with wooden ribs and fabric covering. The fuselage structure was made of welded steel tube with fabric covering, with pilot and gunner sitting in tandem in open cockpits. Two fixed forward-firing machine guns were operated by the pilot, with a single flexibly mounted machine gun in the rear cockpit. A twin tail was fitted, and the aircraft had a fixed tailwheel undercarriage. Powerplant was a single Nakajima Kotobuki, a licence-built Bristol Jupiter radial engine, driving a two-blade propeller.

The first of two prototypes was completed in January 1931, with both prototypes being delivered to the Navy for formal testing later in the year. The second prototype broke up during diving tests at Yokosuka on 16 September 1934. While the pilot escaped by parachute, the observer in the rear seat was killed. This accident caused testing of the surviving prototype to be abandoned, with the Nakajima contender, the NAF-2, also being rejected, with the Navy abandoning the two-seater carrier fighter category.

Specifications

Notes

References

Ka-8
1930s Japanese fighter aircraft
Single-engined tractor aircraft
Biplanes
List of future military aircraft of the United States. This is a list of military aircraft that are being developed for use by the United States military in the near future.
For aircraft in-service see List of active United States military aircraft.

See also
List of U.S. DoD aircraft designations
List of military aircraft of the United States
Bell Boeing Quad TiltRotor

References

United States Active military aircraft, List of
Aircraft
United States military aircraft
Future
E&F Miler Industries. E&F Miler Industries (formerly Miler Coaster, Inc. and Miler Manufacturing) is a family-owned roller coaster manufacturing firm based in Portland, Oregon, United States. The company specialises in smaller children's roller coasters; however, it has manufactured some larger family roller coasters in the past.

History
In the late 1940s Carl Miler founded Miler Manufacturing. The company built a variety steel roller coasters aimed at children and families such as Wild Mouse roller coasters. Miler Manufacturing roller coasters were popular in the 1950s. Production of new roller coasters by Miler Manufacturing stopped in the mid 1970s.

Carl Miler's son, Fred Miler, reopened Miler Manufacturing in 1989. The company changed its name to Miler Coaster, Inc. in 1992 when its first new roller coaster was built. The company's name was later changed to E&F Miler Industries. As of 2013, Fred Miler operates the company with his son, Eric Miler.

List of roller coasters

As of 2019, E&F Miler Industries have manufactured a total of 58 roller coasters which have operated at 89 different locations. Under the Miler Manufacturing name they have manufactured a total of 30 roller coasters which have operated at 38 different locations. Aside from installing new roller coasters, E&F Miler Industries has performed work on restoring some of Miler Manufacturing's original rides. The majority of the company's contracts come from the International Association of Amusement Parks and Attractions' (IAAPA) annual trade show.

E&F Miler Industries / Miler Coaster, Inc.

Miler Manufacturing

Gallery

See also
 List of companies based in Oregon

References

External links

 
 
 

Roller coaster manufacturers
Manufacturing companies based in Portland, Oregon
Privately held companies based in Oregon
Companies established in the 1940s
Roller coaster designers
1940s establishments in Oregon
Family-owned companies of the United States
OpenDaylight Project. The OpenDaylight Project is a collaborative open-source project hosted by the Linux Foundation. The project serves as a platform for software-defined networking (SDN) for customizing, automating and monitoring computer networks of any size and scale.

History 
On April 8, 2013, The Linux Foundation announced the founding of the OpenDaylight Project. The goal was to create a community-led and industry-supported, open-source platform to accelerate adoption & innovation in terms of software-defined networking (SDN) and network functions virtualization (NFV).  The project's founding members were Big Switch Networks, Brocade, Cisco, Citrix, Ericsson, IBM, Juniper Networks, Microsoft, NEC, Red Hat and VMware.

Reaction to the goals of open architecture and administration by The Linux Foundation have been mostly positive. While initial criticism centered on concerns that this group could be used by incumbent technology vendors to stifle innovation, most of the companies signed up as members do not sell incumbent networking technology.

Technical steering committee 
For governance of the project, the technical steering committee (TSC) provides technical oversight over the project. The TSC is able to hold voting on major changes to the project. As of June 2022, the TSC includes:

 Anil Belur (The Linux Foundation)
 Cedric Ollivier (Orange)
 Guillaume Lambert (Orange)
 Ivan Hrasko (PANTHEON.tech)
 Luis Gomez (Kratos)
 Manoj Chokka (Verizon)
 Robert Varga (PANTHEON.tech)
 Venkatrangan Govindarajan (Rakuten Mobile)

Code Contributions 
By 2015, user companies began  participating in upstream development. The largest, actively contributing companies include PANTHEON.tech⁣, Orange, Red Hat, and Ericsson. At the time of the Carbon release in May 2017, the project estimated that over 1 billion subscribers accessing OpenDaylight-based networks, in addition to its usage within large enterprises.

There is a dedicated OpenDaylight Wiki, and mailing lists.

Technology

Projects 
The platform is described as a modular, open-source platform for automating networks. Part of the concept of modularity are over 50 projects, which address & extend the capabilities of networks managed by OpenDaylight. Each project has a formal structure, teams and meetings to discuss releases, functionality and code. Projects include BGPCEP, TransportPCE, NETCONF, YANG Tools, and others.

Releases 
Releases are named after the atomic number of chemical elements, including the corresponding number.

Members 
Originally there were three tiers of membership for OpenDaylight: Platinum, Gold and Silver, with varying levels of commitment.

As of January 2018, OpenDaylight became a project within the LF Networking Foundation, which consolidated membership across multiple projects into a common governance structure. Most OpenDaylight members became members of the new LF Networking Foundation.

See also 
 List of SDN controller software

References

External links 
 

Computer networking
Linux Foundation projects
Luisito M. Reyes. Luisito M. Reyes (October 11, 1930 - September 24, 2019) was the former Governor of the province of Marinduque, Philippines.   He was the brother of former Immigration Commissioner Edmundo M. Reyes and the brother-in-law of then Governor Carmencita Reyes. Luisito Reyes graduated from University of Santo Tomas with a degree in Mechanical and Electrical Engineering and ranked 3rd on the mechanical engineering board exams and ranked 7th in the electrical engineering board exams. He was the president of the Professional Society of Mechanical Engineering for a long time.

Vice Governor of Marinduque 
Reyes entered politics in 1980 after being the Chairman of the Professional Regulation Board for Mechanical Engineering for 20 years, winning as provincial vice governor. The Reyeses were under the Kilusang Bagong Lipunan Party of President Ferdinand Marcos. Reyes' Governor, Aristeo M. Lecaroz, was also from the KBL.

Governor of Marinduque 
Reyes was first elected Governor in 1988. As Governor, Reyes initiated many projects. The Boac Covered Court and the Jica Building in Marinduque National High School are just two of his projects in the province. During the term of Luisito Reyes, Marinduque was removed from the poorest Philippine Provinces. He was known to be the best governor Marinduque ever had.

References

1930 births
Governors of Marinduque
Kilusang Bagong Lipunan politicians
Lakas–CMD politicians
Lakas–CMD (1991) politicians
University of Santo Tomas alumni
2019 deaths
Polymannuronate hydrolase. Polymannuronate hydrolase (, polymannuronic acid polymerase) is an enzyme with systematic name poly(mannuronide) mannuronohydrolase. It catalyses endohydrolysis of the D-mannuronide linkages of polymannuronate.

This enzyme does not act on alginic acid, which is a copolymer of polymannuronate.

References

External links 
 

EC 3.2.1