نتایج جستجو برای: planar cell

تعداد نتایج: 1741916  

We generalize the notion of Jacobson graphs into $n$-array columns called $n$-array Jacobson graphs and determine their connectivities and diameters. Also, we will study forbidden structures of these graphs and determine when an $n$-array Jacobson graph is planar, outer planar, projective, perfect or domination perfect.

Journal: :The Journal of neuroscience : the official journal of the Society for Neuroscience 2010
Ali G Fenstermaker Asheeta A Prasad Ahmad Bechara Youri Adolfs Fadel Tissir Andre Goffinet Yimin Zou R Jeroen Pasterkamp

Monoaminergic neurons [serotonergic (5-HT) and dopaminergic (mdDA)] in the brainstem project axons along the anterior-posterior axis. Despite their important physiological functions and implication in disease, the molecular mechanisms that dictate the formation of these projections along the anterior-posterior axis remain unknown. Here we reveal a novel requirement for Wnt/planar cell polarity ...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 1984
T H Watts A A Brian J W Kappler P Marrack H M McConnell

I-Ad, purified from A20-1.11 cells by affinity chromatography, was incorporated into supported planar membranes by incubation of I-Ad-containing phospholipid vesicles with clean glass coverslips. Such planar membranes present a peptide digest of ovalbumin to the ovalbumin-specific, I-Ad-restricted T-cell hybridoma 3DO-54.8, resulting in the antigen-specific release of interleukin 2. However, wh...

2008
Peter KOVÁCS Zbyněk RAIDA Marta MARTÍNEZ-VÁZQUEZ

In the paper, the parametric analysis of a mushroom-like and a planar metallo-dielectric periodic structure with square unit cell and metallic patch is presented. First, the angular stability for different unit cell settings was studied. Second, restrictions for simultaneous behavior as artificial magnetic conductor (AMC) and electromagnetic band gap (EBG) are briefly discussed. Finally, main d...

2017
Ruili Xie Paul B. Manis

Radiate and planar neurons are the two major types of multipolar neurons in the ventral cochlear nucleus (VCN). Both cell types receive monosynaptic excitatory synaptic inputs from the auditory nerve, but have different responses to sound and project to different target regions and cells. Although the intrinsic physiology and synaptic inputs to planar neurons have been previously characterized,...

2013
Samantha J. Warrington Helen Strutt David Strutt

Polarised tissue elongation during morphogenesis involves cells within epithelial sheets or tubes making and breaking intercellular contacts in an oriented manner. Growing evidence suggests that cell adhesion can be modulated by endocytic trafficking of E-cadherin (E-cad), but how this process can be polarised within individual cells is poorly understood. The Frizzled (Fz)-dependent core planar...

Journal: :Development 2009
Sherry Aw Michael Levin

Consistent left-right (LR) patterning is a clinically important embryonic process. However, key questions remain about the origin of asymmetry and its amplification across cell fields. Planar cell polarity (PCP) solves a similar morphogenetic problem, and although core PCP proteins have yet to be implicated in embryonic LR asymmetry, studies of mutations affecting planar polarity, together with...

Journal: :Scripta Materialia 2021

We report the effect of cell structures on fatigue behavior additively manufactured (AM) 316L stainless steel (316LSS). Compared with cell-free samples, process fully cellular samples only consists steady and overload stages, without an initial softening stage. Moreover, sample possesses higher strength, lower cyclic rate longer lifetime. Microscopic analyses show no difference in grain orienta...

Journal: :Neuron 2008
Lisa V. Goodrich

Planar cell polarity (PCP) pathways have been defined by their ability to direct the development of obviously polarized cellular architectures. Recent studies indicate that PCP pathways also regulate aspects of cell morphology that are not restricted to the plane of the epithelium. In the developing nervous system, PCP-mediated changes in the cytoskeleton are fundamental to neuronal migration, ...

Abbas Behjat, Hamzeh Nourolahi, Mohammad Agha Bolorizadeh,

Nanostructures of noble metal materials have been used in organic solar cells for enhancement of performance and light trapping. In this study, we have introduced branched silver cauliflower-like nanopatterns as sub-wavelength structured metal grating in organic solar cells. Self-assembled fabrication process of branched nanopatterns was carried out on a bio-template of cicada wing nanonipple a...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید