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HandWiki is the world's largest wiki-style encyclopedia dedicated to science, technology and computing. It allows you to create and edit articles as long as you have external citations and login account. In addition, this is a content management environment that can be used for collaborative editing of original scholarly content, such as books, manuals, monographs and tutorials.

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Topic Review
GM Y Platform
The Y platform, or Y body, designation has been used twice by the General Motors Corporation to describe a series of vehicles all built on the same basic body and sharing many parts and characteristics. The first was for a group of entry-level compacts including the conventional front-engine compacts built by GM divisions Buick, Oldsmobile and Pontiac from 1961 to 1963. The second, and current, incarnation is used for a high-end rear-wheel drive sports-car platform (chiefly that of the Chevrolet Corvette) from the 1980s through the 2000s.
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  • 22 Nov 2022
Topic Review
Public-Private Partnership Unit
A Public-private partnership unit (PPP unit) is an organisation responsible for promoting, facilitating and/or assessing Public-private partnerships (PPP, P3, 3P) in their territory. PPP units can be government agencies, or semi-independent organizations created with full or part government support. Governments tend to create a PPP unit as a response to prior criticisms of the implementation of P3 projects in their country. In 2009, 50% of OECD countries had created a centralized PPP unit, and many more of these institutions exist in other countries.
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  • 22 Nov 2022
Topic Review
Weapons of the Cambodian–Vietnamese War
This article is about the weapons used in the Cambodian–Vietnamese War, involved the Vietnam (Army: People's Army of Vietnam (PAVN)), People's Republic of Kampuchea (Army: Kampuchean People's Revolutionary Armed Forces (KPRAF)) which of the Khmer Rouge (Army:Kampuchean Revolutionary Army), Khmer People's National Liberation Front (Army: Khmer People's National Liberation Armed Forces), FUNCINPEC and Thailand (Army: Royal Thai Armed Forces (Thai: กองทัพไทย; RTGS: Kong Thap Thai)) (border clashes) From Vietnam and People's Republic of Kampuchea supported by Soviet Union and other country socialist. From Khmer Rouge supported by China , Khmer People's National Liberation Front and FUNCINPEC supported by United States and United Kingdom
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  • 22 Nov 2022
Topic Review
Ifrit
Ifrit, also spelled as efreet and afrit (Arabic: ʻIfrīt: عفريت, pl ʻAfārīt: عفاريت), is a powerful type of demon in Islamic mythology. The afarit are often associated with the underworld and also identified with the spirits of the dead, and have been compared to evil geniī loci in European culture. In Quran, hadith and Mi'raj narrations the term is always followed by the phrase among the jinn. In later folklore, they developed into independent entities, identified as powerful demons or spirits of the dead who sometimes inhabit desolate places such as ruins and temples. Their true habitat is the underworld.
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  • 22 Nov 2022
Biography
Krist Novoselic
Krist Anthony Novoselic (Croatian: Krist Novoselić; born May 16, 1965) is an American musician and political activist, and was the bassist and founding member of the grunge band Nirvana alongside guitarist and lead singer Kurt Cobain.[1][2] Nirvana achieved massive success, earning multiple gold and platinum awards and touring around the world at sold-out shows.[3] After Nirvana disbanded foll
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  • 22 Nov 2022
Topic Review
Drag
In fluid dynamics, drag (sometimes called air resistance, a type of friction, or fluid resistance, another type of friction or fluid friction) is a force acting opposite to the relative motion of any object moving with respect to a surrounding fluid. This can exist between two fluid layers (or surfaces) or between a fluid and a solid surface. Unlike other resistive forces, such as dry friction, which are nearly independent of velocity, the drag force depends on velocity. Drag force is proportional to the velocity for low-speed flow and the squared velocity for high speed flow, where the distinction between low and high speed is measured by the Reynolds number. Even though the ultimate cause of drag is viscous friction, turbulent drag is independent of viscosity. Drag forces always tend to decrease fluid velocity relative to the solid object in the fluid's path.
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  • 22 Nov 2022
Topic Review
Military Operations Research Society
The Military Operations Research Society (MORS) is a society for professionals active within defense applications of operations research (OR) in the United States . Membership include analysts, researchers, consultants and officers in the United States Department of Defense, organizations within the military of the United States, various think tanks, academic institutions and consultancy firms. The Military Operations Research Society arranges symposia and courses, and publishes books, a quarterly bulletin called Phalanx, and a peer reviewed journal called Military Operations Research. Participation in MORS activities generally requires a United States security clearance. MORS is headquartered in Alexandria, Virginia. The MORS has served the Department of Defense analytic community for over forty years and now also includes other aspects of national security for the United States federal government. Under the sponsorship of the Army, Navy, Air Force, Marine Corps, Office of the Secretary of Defense, the Joint Staff and the Department of Homeland Security, the objective of MORS is to enhance the quality and effectiveness of operations research as applied to national security issues. MORS vision is to "become the recognized leader in advancing the national security analytic community through the advancement and application of the interdisciplinary field of Operations Research to national security issues, being responsive to our constituents, enabling collaboration and development opportunities, and expanding our membership and disciplines, while maintaining our profession’s heritage." This vision encompasses all aspects of national security including not only the military but also Homeland Security and the other agencies of government – including the US and its allies. Members of the Society include a cross section of the defense analysts, operators and managers from government, industry and academia. Their involvement fosters professional interchange within the military operations research community, the sharing of insights and information on challenging national security issues and specific support to decision makers in the many organizations and agencies that address national defense. MORS provides an array of meetings and publications. In particular, the Society provides a unique environment in which classified presentations and discussions can take place with joint service participation and peer criticism from the full range of students, theoreticians, practitioners and users of military analysis. Throughout its activities, the Society promotes professional methodology, individual excellence and ethical conduct.
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Topic Review
Ton 618
Coordinates: 12h 28m 24.97s, +31° 28′ 37.7″ Ton 618 is a hyperluminous, broad-absorption-line, radio-loud quasar and Lyman-alpha blob located near the border of the constellations Canes Venatici and Coma Berenices, with the projected comoving distance of approximately 18.2 billion light-years from Earth. It possesses one of the most massive black holes ever found, with a mass of 66 billion M☉.
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  • 24 Nov 2022
Topic Review
Thin Film Lithium-Ion Battery
The thin film lithium-ion battery is a form of solid-state battery. Its development is motivated by the prospect of combining the advantages of solid-state batteries with the advantages of thin-film manufacturing processes. Thin-film construction could lead to improvements in specific energy, energy density, and power density on top of the gains from using a solid electrolyte. It allows for flexible cells only a few microns thick. It may also reduce manufacturing costs from scalable roll-to-roll processing and even allow for the use of cheap materials. thumb|right|Lithium Ion Battery
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  • 22 Nov 2022
Biography
William E. Caswell
William Edward Caswell (June 22, 1947 – September 11, 2001) was a physicist who died during the September 11 attacks, as a passenger aboard American Airlines Flight 77, which was crashed into the Pentagon. Caswell did work in quantum gauge theory, most notably, his 1972 calculation of the beta function to two-loop accuracy. His pioneering work in the days of FORTRAN and punch cards demonstrate
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  • 22 Nov 2022
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