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L4 is a family of second-generation microkernels, used to implement a variety of types of operating systems (OS), though mostly for Unix-like, ...
L4, the transport layer in the OSI model of computer communications; L4, the fourth Lagrangian point in an astronomical orbital configuration; L 4, an L p space for p=4 (sometimes called Lebesgue spaces) L-4, the fourth iteration of L-carrier, high capacity frequency division multiplex over coaxial cable used by the Bell System
L 4 Linux is a variant of the Linux kernel for operating systems, that is altered to the extent that it can run paravirtualized on an L4 microkernel, where the L4Linux kernel runs a service. L4Linux is not a fork but a variant and is binary compatible with the Linux x86 kernel, thus it can replace the Linux kernel of any Linux distribution .
The protocols in use today in this layer for the Internet all originated in the development of TCP/IP. In the OSI model the transport layer is often referred to as Layer 4, or L4, [2] while numbered layers are not used in TCP/IP. The best-known transport protocol of the Internet protocol suite is the Transmission Control Protocol (TCP).
GNU Hurd, VMware ESXi, Xen, and L4 microkernels all need to be booted using this method. GNU GRUB is the reference implementation used in the GNU operating system and other operating systems. [3] As of July 2019, the latest version of Multiboot specification is 0.6.96, defined in 2009. [2]
In electrical engineering and computer science, Lloyd's algorithm, also known as Voronoi iteration or relaxation, is an algorithm named after Stuart P. Lloyd for finding evenly spaced sets of points in subsets of Euclidean spaces and partitions of these subsets into well-shaped and uniformly sized convex cells. [1]
OSIRIS-REx passed near the L4 point and performed a survey for asteroids between 9 and 20 February 2017. Sun–Earth L 5. L 5, or Earth-trailing orbit, ...
Haplogroup L4 is a human mitochondrial DNA (mtDNA) haplogroup. It is a small maternal clade primarily restricted to Africa. [2] Projected spatial frequency distribution for haplogroup L4. Schematic tree of mtDNA haplogroup L4. Ages (in ka) indicated are maximum likelihood estimates obtained for the whole-mtDNA genome. L4 is important in East ...