Results 11 to 20 of about 84,223 (255)

Autonomous Function of Synaptotagmin 1 in Triggering Synchronous Release Independent of Asynchronous Release [PDF]

open access: yesNeuron, 2005
Ca(2+) triggers neurotransmitter release in at least two principal modes, synchronous and asynchronous release. Synaptotagmin 1 functions as a Ca(2+) sensor for synchronous release, but its role in asynchronous release remains unclear. We now show that in cultured cortical neurons stimulated at low frequency (or Hz), deletion of synaptotagmin 1 also ...
Maximov, Anton, Südhof, Thomas C.
openaire   +2 more sources

Synchronous asynchronous encounter analysis of runoff between reservoirs based on Copula function [PDF]

open access: yesE3S Web of Conferences, 2019
Based on goodness-of-fit test on Copula function, we got the best fitted joint distribution function of runoff between D and H reservoirs. Then we analyzed the synchronous asynchronous encounter probability of runoff. The synchronous encounter probability of runoff was 72.46%, while the asynchronous of dryness-wetness or wetness-dryness encounter ...
Zhao Weidong, Zhang Jing
openaire   +2 more sources

Using Copula Model to Analyze Consecutive Wetting-drying Occurrence in Rainfall-runoff in Hanjiang Basin

open access: yesGuan'gai paishui xuebao, 2022
【Objective】 Hanjiang is the largest tributary of the Yangtze River. The purpose of this paper is to analyze the consecutive occurrence of wetting-drying in rainfall and runoff in order to improve water resource management in this basin.
WANG Feiyu   +5 more
doaj   +1 more source

Linguodidactic potential of online learning in modern education

open access: yesВестник Тамбовского университета. Серия: Гуманитарные науки, 2022
The necessity of using information technologies in teaching a foreign language is considered. It is explained why it is important for a specialist in the field of education to navigate the Internet space.
M. S. Kozlova
doaj   +1 more source

Fejér-Type Midpoint and Trapezoidal Inequalities for the Operator ω1,ω2-Preinvex Functions

open access: yesAxioms, 2022
In this work, we obtain some new integral inequalities of the Hermite–Hadamard–Fejér type for operator ω1,ω2-preinvex functions. The bounds for both left-hand and right-hand sides of the integral inequality are established for operator ω1,ω2-preinvex ...
Sikander Mehmood   +5 more
doaj   +1 more source

On Pompeiu-Cebysev type inequalities for positive linear maps of selfadjoint operators in inner product spaces [PDF]

open access: yes, 2018
In this work, generalizations of some inequalities for continuous $h$-synchronous ($h$-asynchronous) functions of linear bounded selfadjoint operators under positive linear maps in Hilbert spaces are proved.Comment: 12 pages.
Alomari, Mohammad W.
core   +3 more sources

Interaction in Distance Education: Meta-Synthesis of Qualitative Studies

open access: yese-Kafkas Eğitim Araştırmaları Dergisi, 2023
Interaction in distance education processes; It has a very important place in the learner's academic performance, attitude and motivation, participation in the lesson and the acquisition of instructional goals and behaviors.
Sami Şahin, Emine Su Tonga
doaj   +1 more source

Distributed Optimization Algorithm for Composite Optimization Problems with Non-Smooth Function

open access: yesMathematics, 2022
This paper mainly studies the distributed optimization problems in a class of undirected networks. The objective function of the problem consists of a smooth convex function and a non-smooth convex function.
Yawei Shi   +3 more
doaj   +1 more source

Optimization of a novel programmable data-flow crypto processor using NSGA-II algorithm

open access: yesJournal of Advanced Research, 2018
The optimization of a novel programmable data-flow crypto processor dedicated to security applications is considered. An architecture based on assigning basic functional units to four synchronous regions was proposed in a previous work.
Mahmoud T. El-Hadidi   +4 more
doaj   +1 more source

Design study of a dielectric laser undulator

open access: yesPhysical Review Accelerators and Beams, 2022
Dielectric laser acceleration (DLA) achieves remarkable gradients from the optical near fields of a grating structure. Tilting the dielectric grating with respect to the electron beam leads to deflection forces, and the DLA structure can be utilized as a
Steffen A. Schmid, Uwe Niedermayer
doaj   +1 more source

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