A NOVEL DV-HOP LOCALIZATION METHOD BASED ON HYBRID IMPROVED WEIGHTED HYPERBOLIC STRATEGY AND PROPORTIONAL INTEGRAL DERIVATIVE SEARCH ALGORITHM

A Novel DV-Hop Localization Method Based on Hybrid Improved Weighted Hyperbolic Strategy and Proportional Integral Derivative Search Algorithm

As a range-free localization algorithm, DV-Hop has gained widespread attention due to its advantages of simplicity and ease of implementation.However, this algorithm also has some defects, such as poor localization accuracy Lights and vulnerability to network topology.This paper presents a comprehensive analysis of the factors contributing to the i

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Progress of CD8+CD25+regulatory T cells in diseases

CD8+CD25+Treg can inhibit immune response and Chemicals cleaners induce immune tolerance.This article reviews the changes and underlying mechanisms of CD8+CD25+Treg in pathogenesis of malignant tumors, autoimmune diseases and other common diseases such as asthma, allergic diseases, type 2 diabetes, and pre-eclampsia.The changes of CD8+CD25+Treg in

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Isolation and expression of a cold-responsive gene PtCBF in Poncirus trifoliata and isolation of citrus CBF promoters

C-repeat/dehydration-responsive element binding factor (CBF) plays important roles in cold response network in plants.Here, one member of CBF coding gene family in trifoliate orange (Poncirus trifoliata), designated as PtCBF, was isolated.Semi-quantitative reverse transcription-polymerase chain reactions showed 2 Piece Reclining Sectional up-regula

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