Results 11 to 20 of about 84,636 (340)

Mouse Astrocytes Promote Microglial Ramification by Releasing TGF-β and Forming Glial Fibers

Frontiers in Cellular Neuroscience, 2020
The morphology of microglial cells is often closely related to their functions. The mechanisms that regulate microglial ramification are not well understood.
Jinqiang Zhang, Chenghong Xiao
exaly   +4 more sources

Ramification and causality

Artificial Intelligence, 1997
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Michael Thielscher
exaly   +4 more sources

Logarithmic intersections of double ramification cycles [PDF]

Algebraic Geometry, 2021
We describe a theory of logarithmic Chow rings and tautological subrings for logarithmically smooth algebraic stacks, via a generalisation of the notion of piecewise-polynomial functions.
D. Holmes, Rosa Schwarz
semanticscholar   +3 more sources

Ramification structures for quotients of multi-EGS groups [PDF]

International Journal of Group Theory, 2023
Groups associated to surfaces isogenous to a higher product of curves can be characterised by a purely group-theoretic condition, which is the existence of a so-called ramification structure.
Elena Di Domenico, Şükran Gül, Anitha Thillaisundaram   +2 more
doaj   +2 more sources

Articulation Morphology of Plants and Plant Evo-Devo: An Open Morphology—Empirical, Dynamic, All-Inclusive, and Unifying [PDF]

Plants
In Articulation Morphology, inspired by the theory of anaphytes that was first proposed in 1843, ramification is the key principle in plant morphology in the open growth of plants.
Rolf Sattler
doaj   +2 more sources

Microapical surgery of a periapical cyst caused by apical ramification: a case report and review of the literature [PDF]

Journal of Medical Case Reports
Background The destruction of tooth apical bone mainly comes from odontogenic apical cysts caused by pulp necrosis, chronic inflammation, or trauma. Some affected teeth can be cured by modern root canal treatment or non-surgical retreatment, but some ...
Liyun Bai, Na Hu, Qin Yang, Dongquan Pu, Xiaoqian Feng, Yiyun Yue, Weiwei Xiao, Rui Liu, Li Liu, Xia Zhou   +9 more
doaj   +2 more sources

Genes WHEAT FRIZZY PANICLE and SHAM RAMIFICATION 2 independently regulate differentiation of floral meristems in wheat

BMC Plant Biology, 2017
Background Inflorescences of wheat species, spikes, are characteristically unbranched and bear one sessile spikelet at a spike rachis node. Development of supernumerary spikelets (SSs) at rachis nodes or on the extended rachillas is abnormal.
Oxana B. Dobrovolskaya, Yumiko Amagai, Karina I. Popova, Alina E. Dresvyannikova, Petr Martinek, Alexander A. Krasnikov, Nobuyoshi Watanabe   +6 more
doaj   +2 more sources

Double ramification cycles on the moduli spaces of curves

Publications mathématiques (Bures-sur-Yvette), 2016
Curves of genus g\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$g$\end ...
F. Janda, R. Pandharipande, A. Pixton, D. Zvonkine   +3 more
semanticscholar   +3 more sources

Wild ramification determines the characteristic cycle [PDF]

, 2016
Constructible complexes have the same characteristic cycle if they have the same wild ramification, even if the characteristics of the coefficients fields are different.
Takeshi Saito, Yuri Yatagawa
semanticscholar   +2 more sources

Blocking beta 2-adrenergic receptor inhibits dendrite ramification in a mouse model of Alzheimer's disease

Neural Regeneration Research, 2017
Dendrite ramification affects synaptic strength and plays a crucial role in memory. Previous studies revealed a correlation between beta 2-adrenergic receptor dysfunction and Alzheimer's disease (AD), although the mechanism involved is still poorly ...
Qin Wu, Jin-xia Sun, Xiang-he Song, Jing Wang, Cun-quan Xiong, Fei-xiang Teng, Cui-xiang Gao   +6 more
doaj   +2 more sources