Results 51 to 60 of about 3,263,406 (307)
An Elliptical-Shaped Dual-Band UWB Notch Antenna for Wireless Applications
Applied Sciences, 2023 This paper discusses an elliptical ultrawideband (UWB) antenna and a dual-band UWB notch antenna. To achieve a UWB bandwidth, two corner cuts are etched into the rectangular slot on the partial ground plane.
Om Prakash Kumar +4 more
doaj +1 more source
Diversity and complexity in neural organoids
FEBS Letters, EarlyView.Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley +1 more source
The role of the notch signalling pathway in vascular smooth muscle cell apoptosis [PDF]
, 2004 The Notch signalling system is a highly conserved method of cell-to-cell communication involved in cell fate decisions in many cell types. Until recently, the importance of the Notch signalling pathway was recognized in the embryonic but not in the adult
Sweeney, Catherine Helena
core
Congenital diseases caused by defective O-glycosylation of Notch receptors [PDF]
, 2018 2018-08The Notch signaling pathway is highly conserved and essential for animal development. It is required for cell differentiation, survival, and proliferation. Regulation of Notch signaling is a crucial process for human health.
Okajima, Tetsuya, Tashima, Yuko
core +1 more source
Composites Part C: Open AccessCharacterization of FRP composite laminate subjected to mixed-mode loading is one of the challenging topics in fracture mechanics. In this study, numerous experiments are conducted on U-notched rectangular tension (UNRT) specimens of various tip radii ...
E. Pirhadi +4 more
doaj +1 more source
Leptin and Notch Signaling Cooperate in Sustaining Glioblastoma Multiforme Progression
Biomolecules, 2020 Glioblastoma multiforme (GBM) is the most malignant form of glioma, which represents one of the commonly occurring tumors of the central nervous system.
Salvatore Panza +12 more
doaj +1 more source
From mice to humans—divergent strategies for intestinal homeostasis and regeneration
FEBS Letters, EarlyView.Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa +2 more
wiley +1 more source
Notch signaling pathway in human vascular smooth muscle cell differentiation [PDF]
, 2006 Notch receptor-ligand interactions are a highly conserved mechanism, originally described in developmental studies using Drosophilae, that regulate inter-cell communication and dictate, in part, vascular smooth muscle cell (VSMC) fate in response to ...
Scheller, Agnieszka
core
Regulation of the self-renewal vs. differentiation decision in the C.elegans germline [PDF]
, 2011 Adult stem cells are the basis of our reproductive potential, of tissue growth and maintenance, and of wound healing and regeneration. Ageing phenotypes such as hair loss or brittle bones in fact reflect the gradual decline of the proliferative ...
Kalchhauser, Irene
core +1 more source
Numerical predictions of U-notched sample failure based on a discrete energy argument [PDF]
Theoretical and Applied Fracture Mechanics, 2019 Abstract Kodsi (2016) proposed a criterion for isotropic, linear elastic media in a brittle state applicable to both sharp and blunt notches. Fracture toughness and material strength are the only parameters required to operate the criterion. This paper provides a formulation of the criterion specific to blunt notches and further examines the ...
Zahedi, S.A., Kodsi, C., Berto, F.
openaire +3 more sources