Results 81 to 90 of about 597,728 (330)
From dislocation nucleation to dislocation multiplication in ceramic nanoparticle
Materials Research Letters, 2021 Magnesium oxide nanocubes are compressed along the [001] direction in situ in the transmission electron microscope. Incipient plasticity in the smaller samples is characterized by the nucleation of few $ \raise.5ex\hbox{$\scriptstyle 1$}\kern-.1em/\kern-.
Inas Issa +8 more
doaj +1 more source
DISLOCATION DIPOLES AND DISLOCATION LOOPS
Le Journal de Physique Colloques, 1966 Basic theoretical ideas on the properties of two special dislocation configurations, dislocation dipoles and prismatic dislocation loops, are presented. Some of the author's recent results, based mostly on the application of the model of elastic continuum on these crystalline defects, are also given.
openaire +3 more sources
Stage‐Dependent Inhibitory Connectivity in Striatal‐Motor Circuit in Huntington's Disease
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Background Elucidating dysfunctional connectivity patterns among key brain regions in Huntington's disease (HD) underlying progression may have implications for developing treatment and therapeutic evaluation. Objective Explore the relationship between abnormal spontaneous resting‐state activity and atrophy in HD‐specific brain regions and ...
Yinghua Jing +4 more
wiley +1 more source
Discovery and Treatment of Action Potential‐Independent Myotonia in Hyperkalemic Periodic Paralysis
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Hyperkalemic periodic paralysis (hyperKPP) is characterized by attacks of transient weakness. A subset of hyperKPP patients suffers from transient involuntary contraction of muscle (myotonia). The goal of this study was to determine mechanisms causing myotonia in hyperKPP.
Chris Dupont +4 more
wiley +1 more source
Dislocation scattering in a two-dimensional electron gas
, 2000 A theory of scattering by charged dislocation lines in a two-dimensional electron gas (2DEG) is developed. The theory is directed towards understanding transport in AlGaN/GaN high-electron-mobility transistors (HEMT), which have a large number of line ...
Gossard, Arthur. C. +2 more
core +1 more source
β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations
Advanced Biology, Volume 9, Issue 3, March 2025.Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio +11 more
wiley +1 more source
Dispossession and Dislocation in J. M. Coetzee’s Age of Iron
Études Britanniques Contemporaines, 2017 Written during some of the darkest years of the apartheid regime, Age of Iron, Coetzee’s sixth novel, presents us with a radical experience of dispossession and destitution to which the main character and narrator subjects herself in response to the ...
Pascale Tollance
doaj +1 more source
Advanced Biology, EarlyView.The regenerative potential of adipose tissue‐derived stem cells can be enhanced through chemical stimulation in vitro. A short stimulation protocol using forskolin, either alone or in combination with other growth factors, under xeno‐free conditions enhanced the pro‐angiogenic responses in human ASCs.
Maria Vittoria Giraudo +5 more
wiley +1 more source
On the fundamentals of the three-dimensional translation gauge theory of dislocations
, 2010 We propose a dynamic version of the three-dimensional translation gauge theory of dislocations. In our approach, we use the notions of the dislocation density and dislocation current tensors as translational field strengths and the corresponding response
Lazar, Markus
core +1 more source