Results 91 to 100 of about 3,263,406 (307)

The Role of the Notch-3 Receptor in Stemness, EMT, and Tumorigenesis in Colorectal Cancer [PDF]

open access: yes, 2023
As the second leading cause of cancer death worldwide, colorectal cancer (CRC) poses a significant threat to both men and women alike. Although a small percentage of CRC cases are inherited, the majority of cases arise from environmental causes and are ...
NC DOCKS at East Carolina University   +1 more
core  

A generalised notch stress intensity factor for U-notched components loaded under mixed mode [PDF]

open access: yes, 2008
A novel notch stress intensity factor (NSIF) for U-notched specimens loaded under mixed mode is examined in this article. The concept is based on the averaged Strain energy density criterion, or alternatively on the cohesive zone model.
LAZZARIN, PAOLO   +3 more
core   +3 more sources

The Case of a 40‐Year‐Old Man With New‐Onset Status Epilepticus in the Setting of HIV Infection

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT A 40‐year‐old man from Andhra Pradesh in India, while on regular antiretroviral treatment (ART) for long‐standing HIV infection presented with a 1‐day history of new‐onset status epilepticus. CT and MRI brain showed multifocal cerebral ring lesions, some of which demonstrated characteristic ‘hole‐with‐a‐dot’ sign.
Vadde Akhil, Ramachandiran Nandhagopal
wiley   +1 more source

Variable Stiffness Flexure Structures Enabled by Phase‐Change Gallium and Adhesive Interfacial Locking for Soft Robotic Applications

open access: yesAdvanced Engineering Materials, EarlyView.
A flexure‐based variable stiffness structure is developed by integrating phase‐change modulation and adhesive interfacial locking of gallium. The design enables a wide stiffness variability, transitioning from soft, flexible behavior to rigid, load‐supporting performance.
Sungjin Kim   +2 more
wiley   +1 more source

Determining the role of a small GTPase, Ral, and an endocytic factor, epsin, in Drosophila Notch signaling [PDF]

open access: yes, 2013
textCell-cell communication events are crucial to determine the fate of each cell during development. Notch signaling is involved in many different contexts in determining cell fate by mediating cell-cell communication.
Cho, Bomsoo
core   +1 more source

Glasnik Medicinskog fakulteta u Splitu, 2021(2). [PDF]

open access: yes, 2021
Časopis Medicinskog fakulteta u Splitu s informacijama o znanstveno-nastavnim aktivnostima studenata, nastavnika i suradnika fakulteta.
Sveučilište u Splitu, Medicinski fakultet
core  

Rafting of Ni‐Based Superalloys Under Multiaxial Load as Understood by Phase‐Field Simulations and Critical Experiments

open access: yesAdvanced Engineering Materials, EarlyView.
Phase‐field simulations coupled with dislocation‐density‐based crystal plasticity modeling reproduce γ′ rafting behavior in single‐crystal Ni‐based superalloys under varied loading conditions. The model captures both macroscopic creep and microscopic morphology evolution, with results matching high‐temperature creep experiments.
Micheal Younan   +5 more
wiley   +1 more source

Karl Popper and the Mechanisms of Hydrogen Embrittlement

open access: yesAdvanced Engineering Materials, EarlyView.
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley   +1 more source

Evaluation of Intercondylar Notch and Tibial Slope Angles in Relation to Anterior Cruciate Ligament Injury: A Retrospective MRI Study in a Turkish Population

open access: yesHaseki Tıp Bülteni
Aim: Intrinsic variations in knee anatomy, including the intercondylar notch and tibial slope morphology, are associated with anterior cruciate ligament (ACL) injury risk. This study aimed to evaluate the association between the intercondylar notch angle
Ergul Cindemir   +3 more
doaj   +1 more source

Microstructure‐Controlled Crack Propagation and Fracture Resistance in MoSiBTiC Alloy Revealed by Multiscale Extended Finite Element Method Modeling

open access: yesAdvanced Engineering Materials, EarlyView.
A two‐dimensional multiscale finite element analysis framework was established for the first‐generation MoSiBTiC alloy, and the mechanical and fracture‐related parameters of the constituent phases were calibrated through experiments and simulations. The framework provides a basis for analyzing crack propagation behavior in its complex microstructure ...
Junfeng Du   +4 more
wiley   +1 more source

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