Results 71 to 80 of about 14,076 (304)
Advanced Science, EarlyView.A snap‐top delivery nanosystem based on an azobenzene metal–organic framework achieves targeted release of 6‐mercaptopurine via acid‐stable frameworks and hypoxia/pH dual‐responsive β‐cyclodextrin gates. This multifunctional platform integrates three synergistic mechanisms: precision drug delivery to inflammatory sites, intrinsic antioxidant properties
Xin Li +6 more
wiley +1 more source
Frontiers in Psychology, 2018 The (8–12 Hz) neocortical alpha rhythm is associated with shifts in attention across sensory systems, and is thought to represent a sensory gating mechanism for the inhibitory control of cortical processing.
Danielle D. Sliva +15 more
doaj +1 more source
Advanced Science, EarlyView.It is currently not well understood how cells regulate basic properties, e.g., volume and mechanics within dense multicellular environments like tumors. Here, we show that different cell types of cancer and also normal cells largely decrease their nuclear and cellular volumes in emerging cell clusters and that this is partly driven by cell cycle shifts.
Vaibhav Mahajan +13 more
wiley +1 more source
Temporal Interference Stimulation Enhances Neural Regeneration
Advanced Science, EarlyView.Temporal interference (TI) stimulation is proposed as a non‐invasive approach to enhance neural regeneration in the deep brain. Theta‐band TI modulation selectively promotes neural progenitor cell differentiation in vitro and augments hippocampal neurogenesis in amouse model of Alzheimer's disease‐like amyloidosis.
Sofia Peressotti +15 more
wiley +1 more source
Effects of tACS-Like Electrical Stimulation on On-Center Retinal Ganglion Cells: Part I
Eye and Brain, 2021 Franklin R Amthor, Christianne E Strang Department of Psychology, The University of Alabama at Birmingham, Birmingham, AL, 35294-1170, USACorrespondence: Franklin R AmthorDepartment of Psychology, The University of Alabama at Birmingham, 1300 University ...
Amthor FR, Strang CE
doaj
Advanced Science, EarlyView.The development of polarization‐sensitive ultraviolet photodetectors is limited by poor heterojunction quality and low polarization sensitivity. This study integrates synthesized CsAg2I3 single crystals with intrinsic non‐centrosymmetry into van der Waals heterojunction devices, demonstrating pronounced pyro‐phototronic effect.
Yalin Zhai +9 more
wiley +1 more source
Frequency-Unspecific Effects of θ-tACS Related to a Visuospatial Working Memory Task [PDF]
, 2017 Working memory (WM) is crucial for intelligent cognitive functioning, and synchronization phenomena in the fronto-parietal network have been suggested as an underlying neural mechanism.
Kleinert, Maria-Lisa +2 more
core +1 more source
Localizable Fluorescent Metal Ion Indicators With Tunable Colors
Advanced Science, EarlyView.A modular platform enables the generation of fluorescent metal ion indicators with tunable emission colors and precise subcellular localization. Conjugation to self‐labeling proteins yields bright, color‐tunable potassium probes that permit wash‐free live‐cell imaging, revealing dynamic potassium efflux in stimulated neurons.
Ming‐Ming Wang +3 more
wiley +1 more source
Brain SciencesTranscranial electrical brain stimulation techniques like transcranial direct current (tDCS) and transcranial alternating current (tACS) have emerged as potential tools for treating neurological diseases by modulating cortical excitability.
Sandeep Kumar Agnihotri, Jiang Cai
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After-effects of 10 Hz tACS over the prefrontal cortex on phonological word decisions
, 2019 Introduction Previous work in the language domain has shown that 10 Hz rTMS of the left or right posterior inferior frontal gyrus (pIFG) in the prefrontal cortex impaired phonological decision-making, arguing for a causal contribution of the bilateral ...
Hartwigsen, G. +6 more
core +1 more source