Results 101 to 110 of about 25,949 (265)

A Quantal Response Analysis of Human Decision-Making in Interdependent Security Games Modeled by Attack Graphs

IEEE Access
Interdependent systems, under the management of multiple decision-makers, confront rapidly growing cybersecurity threats. This paper delves into the realm of security decision-making within these complex interdependent systems managed by multiple ...
Md. Reya Shad Azim, Timothy Cason, Mustafa Abdallah   +2 more
doaj   +1 more source

Metaplasticity at CA1 Synapses by Homeostatic Control of Presynaptic Release Dynamics

Cell Reports, 2017
Summary: Hebbian and homeostatic forms of plasticity operate on different timescales to regulate synaptic strength. The degree of mechanistic overlap between these processes and their mutual influence are still incompletely understood.
Cary Soares, Kevin F.H. Lee, Jean-Claude Béïque   +2 more
doaj   +1 more source

Photoswitching Conduction in Framework Materials

Advanced Functional Materials, EarlyView.
This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez, Stefan Hecht, Wolfgang Wenzel, Lars Heinke, Mariana Kozlowska   +4 more
wiley   +1 more source

Quantitative Risk Analysis for Quantal Reproductive and Developmental Effects [PDF]

Environmental Health Perspectives, 1989
Animal experiments are generally conducted at higher dose levels than anticipated human dose levels in order to elicit otherwise subtle changes in reproduction or developmental effects with relatively few animals. Based on animal data, regulatory strategy generally has been to postulate a no-observed-effect level (NOEL) for toxic effects and to divide ...
openaire   +2 more sources

On the Accuracy of the Semiclassical Trace Formula

, 1998
The semiclassical trace formula provides the basic construction from which one derives the semiclassical approximation for the spectrum of quantum systems which are chaotic in the classical limit. When the dimensionality of the system increases, the mean
Andersson K G, Balian R, Baltes H P, Berry M V, Berry M V, Berry M V, Berry M V, Berry M V, Bleher P M, Bleher P M, Boasman P A, Bogomolny E, Bogomolny E B, Doron E, Gaspard P, Gutzwiller M C, Gutzwiller M C, Harayama T, Harel Primack, Keating J P, Landau L D, Pauli W, Primack H, Primack H, Prosen T, Schanz H, Sieber M, Sieber M, Sieber M, Uzy Smilansky   +29 more
core   +3 more sources

Backbone Heterojunction Photocatalysts for Efficient Sacrificial Hydrogen Production

Advanced Functional Materials, EarlyView.
Herein, a ‘single‐component’ organic semiconductor photocatalyst is presented in which a molecular donor is bonded to a polymer acceptor. The resultant material demonstrates exceptional photocatalytic activity for hydrogen evolution in aqueous triethylamine with an outstanding external quantum efficiency of 38% at 420 nm.
Richard J. Lyons, Rhys J. Bourhill, Ewan McQueen, Sam D. Harding, Krzysztof Pawlak, Thomas Fellowes, Harry W. Capps, Alexander J. Cowan, Andrew I. Cooper, Adrian M. Gardner, Martijn A. Zwijnenburg, Reiner Sebastian Sprick   +11 more
wiley   +1 more source

Acetylcholine-induced inhibition of presynaptic calcium signals and transmitter release in the frog neuromuscular junction

Frontiers in Physiology, 2016
Acetylcholine (ACh), released from axonal terminals of motor neurones in neuromuscular junctions regulates the efficacy of neurotransmission through activation of presynaptic nicotinic and muscarinic autoreceptors.
Eduard Khaziev, Eduard Khaziev, Eduard Khaziev, Dmitry Samigullin, Dmitry Samigullin, Dmitry Samigullin, Nikita Zhilyakov, Nikita Zhilyakov, Nijaz Fatikhov, Ellya Bukharaeva, Ellya Bukharaeva, Alexej Verkhratsky, Evgeny Nikolsky, Evgeny Nikolsky, Evgeny Nikolsky   +14 more
doaj   +1 more source

Supraparticles Composed of Graphitic Carbon Nitride Nanoparticles and Silica‐Supported Horseradish Peroxidase as Customizable Hybrid Catalysts for Photo‐Biocatalytic Cascade Reactions in Continuous Flow

Advanced Functional Materials, EarlyView.
Herein presented supraparticles combine the nanoparticulate photocatalyst graphitic carbon nitride with the enzyme horseradish peroxidase, which is immobilized on silica nanoparticles. In an optimized compatibility range, both catalysts operate effectively within the hybrid supraparticles and catalyze a cascade reaction consisting of the photocatalytic
Bettina Herbig, Egzon Cermjani, Doris Hanselmann, Johannes Prieschl, Angelika Schmitt, Michael S. Moritz, Christian Papp, Greta Nölke, Stefano Di Fiore, Christoph Deckers, Thomas H. Rehm, Susanne Wintzheimer   +11 more
wiley   +1 more source

Altruism, Noise, and the Paradox of Voter Turnout: An Experimental Study

Journal of Applied Mathematics, 2015
This paper addresses the paradox of voter turnout, wherein observed voting participation rates are far greater than what rational choice theory would predict. Voters face multiple voting choices, stochastic voting costs, and candidates offering different
Sarah A. Tulman
doaj   +1 more source

Lola regulates glutamate receptor expression at the Drosophila neuromuscular junction

Biology Open, 2012
Summary Communication between pre- and post-synaptic cells is a key process in the development and modulation of synapses. Reciprocal induction between pre- and postsynaptic cells involves regulation of gene transcription, yet the underlying genetic ...
Ai Fukui, Mikiko Inaki, Gaku Tonoe, Hiroki Hamatani, Mizuho Homma, Takako Morimoto, Hiroyuki Aburatani, Akinao Nose   +7 more
doaj   +1 more source