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The Program and System Information Protocol (PSIP) is the MPEG (Moving Picture Experts Group, a video and audio industry group) and privately defined program-specific information originally defined by General Instrument for the DigiCipher 2 system and later extended for the ATSC digital television system for carrying metadata about each channel ...
The PSI data as defined by ISO/IEC 13818-1 (MPEG-2 Part 1: Systems) includes four tables: PAT (Program Association Table) CAT (Conditional Access Table) PMT (Program Mapping Table) NIT (Network Information Table) The MPEG-2 specification does not specify the format of the CAT and NIT. PSI is carried in the form of a table structure.
The Serial Line Internet Protocol (SLIP) [1] [2] is an encapsulation of the Internet Protocol [a] designed to work over serial ports and router connections. It is documented in RFC 1055 . On personal computers, SLIP has largely been replaced by the Point-to-Point Protocol (PPP), which is better engineered, has more features, and does not ...
In the 83rd United States Congress, the subcommittee (now known as the Permanent Subcommittee on Investigations or PSI), under its new chairman, Joseph McCarthy of Wisconsin, greatly increased the number of investigations and number of witnesses called. His subcommittee held 169 hearings throughout 1953 and 1954.
Psi (instant messaging client), XMPP client program Potentially Shippable Increment , in the Scrum software development methodology Program-specific information , part of the MPEG transport stream protocol
The PSI ascertained that Coe could not have been the source of the communication as he was in the Middle East at the time, [11] and quickly turned to investigating Coe's alleged Communist activities. Coe, who consulted constantly with his lawyer Milton S. Friedman, maintained his Fifth-Amendment plea, stating at one point that he did not want ...
Psi is a free instant messaging client for the XMPP protocol (including such services as Google Talk [4]) which uses the Qt toolkit. It runs on Linux (and other Unix-like operating systems), Windows , macOS and OS/2 [ 5 ] (including eComStation and ArcaOS ).
Psi is an ab initio computational chemistry package originally written by the research group of Henry F. Schaefer, III (University of Georgia). Utilizing Psi, one can perform a calculation on a molecular system with various kinds of methods such as Hartree-Fock , Post-Hartree–Fock electron correlation methods, and density functional theory .