Results 21 to 30 of about 130,956 (218)

Development of a Technique of an Analytical Assessment of Crossing of Ellipses of Distribution on Polarizing Raman Ranges at Identification of Nanoparticles of Silver on Polyester Fibers [PDF]

open access: yesЖурнал нано- та електронної фізики, 2015
Analytical estimates of crossing of ellipses of distribution at recognition of nanoparticles of colloidal silver are given in polyair fibers on multidimensional correlation components of the Raman ranges with control according to polarizing ...
T.A. Dobrovolskaya   +4 more
doaj  

Characterizing mathematical problem solving in physics-related workplaces using epistemic games

open access: yesPhysical Review Physics Education Research, 2019
In order to support physics students in their future careers, there is a need to understand the relationship between undergraduate education and professional practice in physics-related fields.
Dehui Hu   +6 more
doaj   +1 more source

JSim, an open-source modeling system for data analysis [v3; ref status: indexed, http://f1000r.es/3n0]

open access: yesF1000Research, 2014
JSim is a simulation system for developing models, designing experiments, and evaluating hypotheses on physiological and pharmacological systems through the testing of model solutions against data.
Erik Butterworth   +4 more
doaj   +1 more source

Dynamics of the IBR-2M reactor at a power pulse repetition frequency of 10 Hz

open access: yesNuclear Engineering and Technology, 2023
The results of the analysis of a mathematical modeling for the IBR-2M pulsed reactor dynamics for a transition from a power pulse repetition frequency of 5 Hz–10 Hz are presented.
Yu.N. Pepelyshev, D. Sumkhuu
doaj   +1 more source

Development of Two-dimensional Analytical Model According to Polarizing Characteristics of the Raman Ranges at Recognition of Nanoparticles of Silver on Polyester Fibers [PDF]

open access: yesЖурнал нано- та електронної фізики, 2015
Parameters of two-dimensional analytical model of an assessment of crossing of ellipses of distribution at recognition of nanoparticles of colloidal silver are given in polyair fibers on multidimensional correlation components of the Raman ranges with ...
V.M. Emelyanov   +4 more
doaj  

JSim, an open-source modeling system for data analysis [v2; ref status: indexed, http://f1000r.es/39h]

open access: yesF1000Research, 2014
JSim is a simulation system for developing models, designing experiments, and evaluating hypotheses on physiological and pharmacological systems through the testing of model solutions against data.
Erik Butterworth   +4 more
doaj   +1 more source

Approximations to the Performance of Wireless Optical Relaying Communications over Weak Turbulence Channels

open access: yesGuangtongxin yanjiu, 2021
Lognormal channel is a powerful mathematical tool in modeling fading effects for wireless optical communications over weak turbulence channels. However, exact analysis involving lognormal channels involves multi-fold integrals, which reveal little ...
Xiao CHEN, Xiao-ying HU
doaj   +1 more source

The Control of Gold Nanoparticles on Polyester Fibers by Raman Spectrograms in Conditions of Information Uncertainty with Detection Accuracy [PDF]

open access: yesЖурнал нано- та електронної фізики, 2013
Results of modeling of the Raman spectrograms of polyester fibers are presented when drawing nanoparticles of gold on them. As a result of the carried-out modeling were allocated: initial ranges, background components and the Raman ranges without ...
V.M. Emelyanov   +5 more
doaj  

Improving the efficiency of energy complexes and heat supply systems using mathematical modeling methods at the operational stage [PDF]

open access: yesE3S Web of Conferences, 2019
Improving the efficiency and energy saving of energy complexes and heat supply systems is one the most important fields of the Russian economy modernization.
Gaponenko S.O.   +2 more
doaj   +1 more source

HEAT TRANSFER IN THE FLOW CHANNEL IN TUBE BUNDLE CORRIDOR TYPE UNDER IMPOSED ON THE FLOW LIQUID OF UPSTREAM LOW-FREQUENCY ASYMMETRICAL PULSATIONS

open access: yesИзвестия высших учебных заведений: Проблемы энергетики, 2017
Velocity profiles in the heat exchanger for water stream low-frequency asymmetrical with upstream pulsations (LFAUP) were obtained experimentally.
A. I. Hajbullina   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy