Results 61 to 70 of about 15,432,475 (262)
Nonlinear AnalysisIn this paper, we study the dynamic behavior of a discrete predator–prey model with fear effect and Allee effect by theoretical analysis and numerical simulation.
Ceyu Lei, Xiaoling Han
doaj +1 more source
IDENTIFICATION OF OBJECT MODEL PARAMETERS BY THE METHOD OF REGRESSION ANALYSIS
Известия высших учебных заведений. Поволжский регион:Технические науки, 2020 Background. The procedure of identification of parameters of models of dynamic objects by the method of regression analysis is considered. The substantiation and choice of structure, types of components of the best discrete model, in the form of ...
V. S. Bezyaev, P. P. Makarychev
doaj +1 more source
Evolution‐guided yeast complementation reveals functional differences in human PSPH variants
FEBS Open Bio, EarlyView.Ancient genomes can help guide which human genetic variants are tested experimentally. This study applies that idea to PSPH, a gene involved in serine biosynthesis, and uses high‐throughput yeast complementation to compare variant function. The findings reveal measurable differences among selected alleles and illustrate the value of evolution‐guided ...
Mauricio Campa‐Álvarez +6 more
wiley +1 more source
Accuracy of Discrete-Continuum Solvation Model for Cations: A Benchmark Study [PDF]
Metal ions play important roles in chemistry, biochemistry, and material sciences. Accurately modeling ion solvation is crucial for simulating ion-containing systems.
Madelyn, Smith +2 more
core +2 more sources
MATHEMATIC MODEL’S ANALYSIS OF CIRCULAR ROTOR STOVE
Advanced Engineering Research, 2010 The discrete model of the temperature levels of circular rotor stove is described. The computer program for calculation of thermal processes is made on the basis of the model.
T. V. MINKINA
doaj
Multi-Stage Discrete Programming of the Production Line
Communications, 2013 The paper highlights the problem of multi-stage optimization consisting in determining a timescale of realization orders of objects. Each production stage requires solving a multi-stage discrete programming problem. Production is optimized from the given
Robert Bucki, Franciszek Marecki
doaj +1 more source
FEBS Open Bio, EarlyView.Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty +13 more
wiley +1 more source
Estimation of Discrete Time Duration Models with Grouped Data [PDF]
Dynamic discrete choice panel data models have received a great deal of attention. In those models, the dynamics is usually handled by including the lagged outcome as an explanatory variable.
Bo E. Honoré, Luojia Hu
core
An Environment for the Integrated Modelling of Systems with Complex Continuous and Discrete Dynamics [PDF]
, 2002 The modelling and simulation of sophisticated technical systems is a demanding task. On the one hand, the physical part consists of a large number of subsystems which exhibit predominantly continuous dynamics, sometimes with (infrequent) discontinuities.
Mosterman, Pieter J. +4 more
core
Adenosine triphosphate as a modulator of protein interactions and stability
FEBS Open Bio, EarlyView.ATP is best known as the cell's energy currency, but it also shapes how proteins fold, interact, aggregate and form biomolecular condensates. This review explains the emerging physical principles behind these effects, including weak binding to charged protein regions, magnesium‐dependent behaviour and concentration‐dependent control of protein ...
Shuyuan Tan, Robin Curtis
wiley +1 more source