Mesa is a collection of free and open-source libraries that implement several rendering as well as video acceleration APIs related to hardware-accelerated 3D rendering, 3D computer graphics and GPGPU, the most prominent being OpenGL. Mesa is hosted at freedesktop.org and used on Linux, BSD and other operating systems. Additionally to the APIs, Mesa also harbors most of the available free and open-source graphics device drivers, which is a bit misleading, since the actual device drivers are located in the kernel, and the user-space part consists of some compiler software. The development of Mesa started in August 1993 by Brian Paul, who is still active in the project today, by now containing numerous contributions from various other people and companies worldwide, due to its broad adoption. Crowdfunding has been successfully used to partially drive development of Mesa.
Mesa is known as housing implementation of graphic APIs. Historically the main API that Mesa has implemented is OpenGL, along with other Khronos Group related specifications (like OpenVG, OpenGL ES or recently EGL). But Mesa can implement other APIs and indeed it did with Glide.
Mesa is an innovative programming language (superseded by the Cedar language) developed in the late 1970s at the Xerox Palo Alto Research Center in Palo Alto, California, United States. The language name was a pun based upon the programming language catchphrases of the time, because Mesa is a "high level" programming language.
Mesa is an ALGOL-like language with strong support for modular programming. Every library module has at least two source files: a definitions file specifying the library's interface plus one or more program files specifying the implementation of the procedures in the interface. To use a library, a program or higher-level library must "import" the definitions. The Mesa compiler type-checks all uses of imported entities; this combination of separate compilation with type-checking was unusual at the time.
Mesa introduced several other innovations in language design and implementation, notably in the handling of software exceptions, thread synchronization, incremental compilation, and more.
MESA+ is the Nanotechnology Research institute of University of Twente. It consists of 500 employees including 275 PhDs and postdocs. It holds around 1250 m2 cleanroom space with some other state of the art research equipment. It has around 45 million euro yearly turnover . Approximately 60% of the turnover come from external sources .The management of MESA+ consists of Scientific Director and Technical Commercial Director .University Board, Scientific Advisory Board and Supervisory board assists MESA+ management when necessary . Currently Prof.dr.ing Dave Blank and Ir. Janneke Hoedemaekers are working as the Scientific Director and Technical Commercial Director respectively.
The name of MESA+ Research program is Strategic Research Orientations (SRO's).Different Research groups participate in the SRO programs.
Liberty, in philosophy, involves free will as contrasted with determinism. In politics, liberty consists of the social and political freedoms enjoyed by all citizens. In theology, liberty is freedom from the bondage of sin. Generally, liberty seems to be distinct from freedom in that freedom concerns itself primarily, if not exclusively, with the ability to do as one wills and what one has the power to do; whereas liberty also takes into account the rights of all involved. As such, liberty can be thought of as freedom limited by rights, and therefore cannot be abused.
Philosophers from earliest times have considered the question of liberty. Roman Emperor Marcus Aurelius (121–180 AD) wrote of "a polity in which there is the same law for all, a polity administered with regard to equal rights and equal freedom of speech, and the idea of a kingly government which respects most of all the freedom of the governed." According to Thomas Hobbes, "a free man is he that in those things which by his strength and wit he is able to do is not hindered to do what he hath the will to do" (Leviathan, Part 2, Ch. XXI).
Liberty was a 2011 launch vehicle concept proposed by Alliant Techsystems (ATK) and Astrium for phase 2 of the NASA Commercial Crew Development (CCDev) program intended to stimulate development of privately operated crew vehicles to low Earth orbit.
Similar to the defunct Ares I project, which consisted of a five segment Space Shuttle Solid Rocket Booster (SRB) and a new cryogenic second stage, Liberty would combine a five-segment SRB with the core stage of the European Ariane 5 as a second stage. It was intended to be launched from Kennedy Space Center.
Liberty was proposed as a vehicle to service the International Space Station for crew and cargo, but its capacities and could potentially have allowed for government and commercial satellite launches, including to Geostationary transfer orbit.
The launcher was proposed to be 90 metres (300 ft) in height, with an advertised at a price of $180 million per launch. Liberty had a projected payload of 20,000 kg (44,500 lb) to Low Earth orbit.
A liberty was an English unit originating in the Middle Ages, traditionally defined as an area in which regalian right was revoked and where the land was held by a mesne lord (i.e., an area in which rights reserved to the king had been devolved into private hands). It later became a unit of local government administration.
Liberties were areas of widely variable extent which were independent of the usual system of hundreds and boroughs for a number of different reasons, usually to do with peculiarities of tenure. Because of their tenurial rather than geographical origin, the areas covered by liberties could either be widely scattered across a county or limited to an area smaller than a single parish: an example of the former is Fordington Liberty, and of the latter, the Liberty of Waybayouse, both in Dorset.
In northern England, the liberty of Bowland was one of the larger tenurial configurations covering some ten manors, eight townships and four parishes under the sway of a single feudal lord, the Lord of Bowland, the so-called Lord of the Fells. Up until 1660, such lords would have been lords paramount.