Results 31 to 40 of about 4,533,013 (299)

The molecular role of non-canonical Notch signaling via Deltex-1 in high grade glioma [PDF]

open access: yes, 2011
Glioblastoma Multiforme is a WHO grade IV brain tumor with glial characteristics leading to more years of life lost than any other cancer. A better understanding of GBM biology and valid animal models are the two key elements to improved therapeutic ...
Huber, Roland Martin
core   +1 more source

Strain Distributions of Cylindrical Bars with Three Circumferential U-Notches.

open access: yesJournal of the Society of Materials Science, Japan, 1992
Plastic strain distributions in large deformation were obtained at the net section of the central notch of cylindrical specimens with three identical circumferential U-notches spaced longitudinally with an equal spacing. These strain distributions were numerically calculated from the distributions of the hardness number at the net section.
MAJIMA, Tamotsu   +2 more
openaire   +2 more sources

kf Evaluation in GFRP Composites by Thermography

open access: yesApplied Sciences, 2021
Since the presence of a notch in a mechanical component causes a reduction in the fatigue strength, it is important to know the kf value for a given notch geometry and material.
Marta De Giorgi   +2 more
doaj   +1 more source

The role of the notch signalling pathway in vascular smooth muscle cell apoptosis [PDF]

open access: yes, 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   +2 more sources

MIMO Antenna with Notches for UWB System (MANUS)

open access: yesInternational Journal of Antennas and Propagation, 2022
In this paper, a trinotch band MIMO antenna is designed for upper and lower WLAN (5.1 GHz, 5.5 GHz) i.e., (802.11a/g/n/ac/ax) and satellite X-band (8.5 GHz).
Shahid Basir   +5 more
doaj   +1 more source

Notch signaling pathway in human vascular smooth muscle cell differentiation [PDF]

open access: yes, 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   +2 more sources

A Compact 8-States Frequency Reconfigurable UWB Antenna

open access: yesIEEE Access, 2021
To meet the anti-interference and multi-function requirements of the antenna, a compact 8-states frequency reconfigurable ultra-wideband (UWB) monopole antenna is proposed.
Jingchang Nan   +5 more
doaj   +1 more source

Strain rate concentration factor in comparison with stress concentration factor of a circumferential notch in a round bar specimen

open access: yesNihon Kikai Gakkai ronbunshu, 2017
High-speed tensile testing is now being recognized as a standard testing method for evaluating the impact strength of engineering materials. The impact speeds of Izod and Charpy tests cannot be controlled and therefore do not correspond to the real ...
Nao-Aki NODA   +6 more
doaj   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

A study of Notch signalling in developmental angiogenesis [PDF]

open access: yes, 2009
Blood vessel patterning during angiogenesis is a guided process. Endothelial tip cells located at the end of vascular sprouts are important for vessel guidance.
Phng, L.-K., Phng, L-K
core  

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