Results 101 to 110 of about 26,665,874 (251)

Trend to equilibrium for a reaction-diffusion system modelling reversible enzyme reaction [PDF]

open access: yesarXiv, 2016
A spatio-temporal evolution of chemicals appearing in a reversible enzyme reaction and modelled by a four component reaction-diffusion system with the reaction terms obtained by the law of mass action is considered. The large time behaviour of the system is studied by means of entropy methods.
arxiv  

Diffusion-Limited Coalescence with Finite Reaction Rates in One Dimension

open access: yes, 1994
We study the diffusion-limited process $A+A\to A$ in one dimension, with finite reaction rates. We develop an approximation scheme based on the method of Inter-Particle Distribution Functions (IPDF), which was formerly used for the exact solution of the ...
  +13 more
core   +2 more sources

Quantification Strategies in Real-time Polymerase Chain Reaction

open access: yesPolymerase Chain Reaction: Theory and Technology, 2019
The present chapter describes the quantification strategies used in real-time RT-PCR (RT-qPCR), focusing on the main elements that are essential to fulfil the MIQE guidelines.
M. Pfaffl
semanticscholar   +1 more source

Efficient Reactive Brownian Dynamics

open access: yes, 2017
We develop a Split Reactive Brownian Dynamics (SRBD) algorithm for particle simulations of reaction-diffusion systems based on the Doi or volume reactivity model, in which pairs of particles react with a specified Poisson rate if they are closer than a ...
Aleksandar Donev   +8 more
core   +1 more source

Influence of practice on visual reaction time

open access: yesJournal of Mahatma Gandhi Institute of Medical Sciences, 2014
Background: The present study was aimed to see the effect of practice on visual information processing speed. Reaction time is one of the important physiological parameters, which gives information how fast and quickly person responses.
Tejas P Ghuntla   +3 more
doaj   +1 more source

Efficiency of a stirred chemical reaction in a closed vessel

open access: yes, 2002
We perform a numerical study of the reaction efficiency in a closed vessel. Starting with a little spot of product, we compute the time needed to complete the reaction in the container following an advection-reaction-diffusion process.
lopez, Cristobal   +2 more
core   +1 more source

Evaluating the effects of traffic noise on reaction time and rate of error in drivers′ movement time estimation

open access: yesInternational Journal of Environmental Health Engineering, 2015
Aims: The present study aimed to investigate the relationship between traffic noise and drivers′ reaction time (RT) and their error in estimates of movement time.
Iraj Alimohammadi   +4 more
doaj   +1 more source

AUDIO- VISUAL REACTION TIME IN INDIAN CLASSICAL SINGERS

open access: yesNational Journal of Medical Research, 2017
Introduction: Audiovisual Reaction Time involves the time period taken for the response to auditory or visual stimuli which depends on the intactness of the sensory and the motor system.
Yuvraj Gharu, Luxmi Gharu
doaj  

Nonnegative multiplicative controllability for semilinear multidimensional reaction-diffusion equations [PDF]

open access: yesarXiv, 2020
In this paper we consider a multidimensional semilinear reaction-diffusion equation and we obtain at any arbitrary time an approximate controllability result between nonnegative states using as control term the reaction coefficient, that is via multiplicative controls.
arxiv  

Changes in reaction time after yoga bellows-type breathing in healthy female volunteers

open access: yesInternational Journal of Yoga, 2018
Background: Previously, yoga bellows-type breathing (bhastrika pranayama) reduced reaction time (RT) or reduced anticipatory responses in male participants or a mixed group of male and female participants. Aims: The present study as a control trial aimed
Shirley Telles   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy