Results 51 to 60 of about 158,549 (169)
Chemical Stimulation of Rodent and Human Cortical Synaptosomes: Implications in Neurodegeneration
Cells, 2021 Synaptic plasticity events, including long-term potentiation (LTP), are often regarded as correlates of brain functions of memory and cognition. One of the central players in these plasticity-related phenomena is the α-amino-3-hydroxy-5-methylisoxazole-4-
Faraz Ahmad +3 more
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Premature Ventricular Depolarization [PDF]
Circulation, 1961 Surface "fusion beats", beats with initial and terminal QRS abnormalities, and accompanying secondary ST-T-wave changes appear following intracavitary evidence of premature depolarization. In instances of premature activation of a portion of myocardium, the intracavitary deflection of premature ventricular depolarization may not be apparent in surface ...
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RAS Nanoclusters Selectively Sort Distinct Lipid Headgroups and Acyl Chains
Frontiers in Molecular Biosciences, 2021 RAS proteins are lipid-anchored small GTPases that switch between the GTP-bound active and GDP-bound inactive states. RAS isoforms, including HRAS, NRAS and splice variants KRAS4A and KRAS4B, are some of the most frequently mutated proteins in cancer. In
Yong Zhou +2 more
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Designing recommender systems to depolarize
First Monday, 2022 Polarization is implicated in the erosion of democracy and the progression to violence, which makes the polarization properties of large algorithmic content selection systems (recommender systems) a matter of concern for peace and security. While algorithm-driven social media do not seem to be a primary driver of polarization at the country level, they
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Asiatic acid, a novel ciprofloxacin adjuvant inhibits Shigella flexneri infection
Gut MicrobesBacterial infection caused by intracellular pathogens such as Shigella flexneri is a rapidly increasing global health concern that requires urgent and necessary action. The dearth of licensed vaccines against shigellosis and the decline in susceptibility
Priyanka Maitra +8 more
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Adaptive respiratory response of rat pancreatic acinar cells to mitochondrial membrane depolarization [PDF]
The Ukrainian Biochemical Journal, 2019 The dependence of uncoupled respiratory capacity of intact pancreatic acini on oxidative substrate supply and functional cell state has not yet been studied in detail.
B. O. Manko +2 more
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Review of ferroelectric field‐effect transistors for three‐dimensional storage applications
Nano Select, 2021 The ferroelectric field‐effect transistor (FeFET) is one of the leading contenders to succeed charge‐trap‐based flash memory (CTF) devices in the current vertically‐integrated NAND flash storage market.
Hyeon Woo Park +2 more
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Journal of Innovative Optical Health SciencesMaintaining the s-polarization state of laser beams is important to achieve high modulation depth in a laser-interference-based super-resolution structured illumination microscope (SR-SIM).
Linbo Wang +6 more
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Depolarization by high-aperture focusing
SPIE Proceedings, 2000 We introduce a method employing ferroelectric monomolecular layers, by which it is possible to measure the light field polarization in the focus of a lens. This method allowed us to noninvasively establish the perpendicularly oriented focal field that is anticipated at high apertures.
Bahlmann, K., Hell, S. W.
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Non-Contact Roughness Measurement in Sub-Micron Range by Considering Depolarization Effects
Sensors, 2019 The characteristics of a surface, particularly the roughness, play an important role in different fields of the industry and have to be considered to ensure quality standards.
Franziska Pöller +5 more
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