منابع مشابه
Conserved helicase motifs in the PIF protein.
Recently, Hodgman (1) and Gorbalenya et al. (2) observed the presence of several conserved motifs in a subset of cellular and viral proteins. Seraphin et al. subsequently identified a second set of motifs (3), related to the first one, which is present in a novel series of proteins (3—5). Based on the known activity of several of these proteins, the polypeptides containing these motifs are beli...
متن کاملOptimal PIF in Tree Networks
In this paper, we consider rooted tree networks, as well as trees without sense of direction. We propose a new PIF scheme, called Propagation of Information with Feedback and Cleaning (PF C ). We present both selfstabilizing and snap-stabilizing PF C algorithms. A self-stabilizing system, regardless of the initial states of the processors and initial messages in the links, is guaranteed to conv...
متن کاملA PIF Implementation for TCAD Purposes
The implementation of the Profile Interchange Format (PIF) for Technology CAD (TCAD) purposes is demonstrated. An application program interface for use with process and device simulation tools coded in FORTRAN, C and LISP is presented, capable of performing convenient, fast and flexible access to an extendable binary data format which fulfills todays and future needs for physical and logical TC...
متن کاملProcess Interchange Format ( PIF ) for Sharing
This document describes the PIF-CORE 1.1, i.e. the core set of object types (such as activities, agents, and prerequisite relations) that can be used to describe the basic elements of any process. The document also describes a framework for extending the core set of object types to include additional information needed in specific applications. These extended descriptions are exchanged in such ...
متن کاملAn Improved Snap-Stabilizing PIF Algorithm
A snap-stabilizing protocol, starting from any arbitrary initial configuration, always behaves according to its specification. In [10], Cournier and al. present the first snap-stabilizing Propagation of Information with Feedback (PIF) protocol in arbitrary networks. But, in order to achieve the desirable property of snap-stabilization, the algorithm needs the knowledge of the exact size of the ...
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ژورنال
عنوان ژورنال: Nature Chemical Biology
سال: 2016
ISSN: 1552-4450,1552-4469
DOI: 10.1038/nchembio.2031