PSA, PsA, Psa, or psa may refer to:
The Book of Psalms, Tehillim in Hebrew (תְּהִלִּים or תהילים meaning "Praises"), commonly referred to simply as Psalms or "the Psalms", is the first book of the Ketuvim ("Writings"), the third section of the Hebrew Bible, and a book of the Christian Old Testament. The title is derived from the Greek translation, ψαλμοί psalmoi, meaning "instrumental music" and, by extension, "the words accompanying the music." The book is an anthology of individual psalms, with 150 in the Jewish and Western Christian tradition and more in the Eastern Christian churches. Many of the psalms are linked to the name of King David, although his authorship is not accepted by modern Bible scholars.
The Book of Psalms is divided into five sections, each closing with a doxology (i.e., a benediction) – these divisions were probably introduced by the final editors to imitate the five-fold division of the Torah:
Pacific Southwest Airlines flight 1771 was a commercial flight that crashed near Cayucos, California, United States, on December 7, 1987, as a result of a murder–suicide by one of the passengers. All 43 people on board the aircraft died, five of whom were shot to death before the plane crashed, including the two pilots. The man who caused the crash, David A. Burke, was a disgruntled former employee of USAir, the parent company of PSA.
USAir had recently purchased Pacific Southwest Airlines. Burke, a ticket agent, had been recently terminated by USAir for petty theft of $69 from in-flight cocktail receipts and had also been suspected of other theft including receipts totaling thousands of dollars. After meeting with Ray Thomson, his manager, in an unsuccessful attempt to be reinstated, Burke purchased a ticket on PSA flight 1771, a daily flight from Los Angeles to San Francisco. Thomson was a passenger on the flight, which he regularly took for his daily commute from his workplace at LAX to his home in the San Francisco Bay Area.
DotGNU is a decommissioned part of the GNU Project that aims to provide a free software replacement for Microsoft's .NET Framework by Free Software Foundation. Other goals of the project are better support for non-Windows platforms and support for more processors.
The main goal of the DotGNU project code base was to provide a class library that is 100% Common Language Specification (CLS) compliant.
DotGNU Portable.NET, an implementation of the ECMA-335 Common Language Infrastructure (CLI), includes software to compile and run Visual Basic .NET, C#, and C applications that use the .NET base class libraries, XML, and Windows Forms. Portable.NET claims to support various instruction set architectures including x86, PPC, ARM, and SPARC.
phpGroupWare, a multi-user web-based GroupWare suite, which also serves to provide a collection of webservice components that can be accessed through XML-RPC so that can easily integrate them into webservice applications.
The wildebeests, also called gnus or wildebai, are a genus of antelopes, Connochaetes. They belong to the family Bovidae, which includes antelopes, cattle, goats, sheep and other even-toed horned ungulates. Connochaetes includes two species, both native to Africa: the black wildebeest, or white-tailed gnu (C. gnou); and the blue wildebeest, or brindled gnu (C. taurinus). Fossil records suggest these two species diverged about one million years ago, resulting in a northern and a southern species. The blue wildebeest remained in its original range and changed very little from the ancestral species, while the black wildebeest changed more in order to adapt to its open grassland habitat in the south. The most obvious way of telling the two species apart are the differences in their colouring and in the way their horns are oriented.
In East Africa, the blue wildebeest is the most abundant big game species and some populations perform an annual migration to new grazing grounds but the black wildebeest is merely nomadic. Breeding in both takes place over a short period of time at the end of the rainy season and the calves are soon active and are able to move with the herd. Nevertheless, some fall prey to large carnivores. Wildebeest often graze in mixed herds with zebra which gives heightened awareness of potential predators. They are also alert to the warning signals emitted by other animals such as baboons. Wildebeest are a tourist attraction but compete with domesticated livestock for pasture and are sometimes blamed by farmers for transferring diseases and parasites to their cattle. Some illegal hunting goes on but the population trend is fairly stable and some populations are in national parks or on private land. The IUCN lists both species as being of "least concern".
GNU is a Unix-like computer operating system developed by the GNU Project.
GNU or gnu may also refer to: