Results 1 to 10 of about 1,825,399 (267)

Analytical Solution for Bending and Free Vibrations of an Orthotropic Nanoplate based on the New Modified Couple Stress Theory and the Third-order Plate Theory

open access: yesJournal of Mathematical and Fundamental Sciences, 2022
In the present work, the equations of motion of a thin orthotropic nanoplate were obtained based on the new modified couple stress theory and the third-order shear deformation plate theory.
Marina Barulina   +3 more
doaj   +1 more source

Deciphering the physiological response of Escherichia coli under high ATP demand

open access: yesMolecular Systems Biology, 2021
One long‐standing question in microbiology is how microbes buffer perturbations in energy metabolism. In this study, we systematically analyzed the impact of different levels of ATP demand in Escherichia coli under various conditions (aerobic and ...
Simon Boecker   +6 more
doaj   +1 more source

Nonlocal boundary value problems for second-order nonlinear Hahn integro-difference equations with integral boundary conditions

open access: yesAdvances in Difference Equations, 2017
In this paper, we study a boundary value problem for second-order nonlinear Hahn integro-difference equations with nonlocal integral boundary conditions. Our problem contains two Hahn difference operators and a Hahn integral. The existence and uniqueness
Umaphon Sriphanomwan   +4 more
doaj   +1 more source

FORests and HYdrology under Climate Change in Switzerland v1.0: a spatially distributed model combining hydrology and forest dynamics [PDF]

open access: yesGeoscientific Model Development, 2020
We present FORHYCS (FORests and HYdrology under Climate Change in Switzerland), a distributed ecohydrological model to assess the impact of climate change on water resources and forest dynamics.
M. J. R. Speich   +8 more
doaj   +1 more source

Numerical investigation of steel frame robustness under external sudden column remova [PDF]

open access: yesArchives of Civil Engineering, 2023
Numerical analysis of robustness assessment of steel planar framed structures under sudden external column removal is presented. The analysis is based on the previous experimental and numerical analyzes conducted in the Ph.D.
Aleksander Kozlowski, Damian Kukla
doaj   +1 more source

Integral inequalities via fractional quantum calculus

open access: yesJournal of Inequalities and Applications, 2016
In this paper we prove several fractional quantum integral inequalities for the new q-shifting operator Φ q a ( m ) = q m + ( 1 − q ) a ${_{a}}\Phi_{q}(m) = qm + (1-q)a$ introduced in Tariboon et al. (Adv. Differ. Equ.
Weerawat Sudsutad   +2 more
doaj   +1 more source

‘Prediction of the Transient Response Sensitivity of High Order Linear Systems Using Low Order Models’

open access: yesMeasurement + Control, 1970
It is shown that low order models can be used to predict adequately the transient response sensitivity of high order linear systems, thus leading to a great reduction in time and complexity during analogue or digital computation, as well as facilitating ...
D. R. Towill MSc, CEng   +1 more
doaj   +1 more source

Positive solutions for Hadamard differential systems with fractional integral conditions on an unbounded domain

open access: yesOpen Mathematics, 2017
In this paper, we investigate the existence of positive solutions for Hadamard type fractional differential system with coupled nonlocal fractional integral boundary conditions on an infinite domain. Our analysis relies on Guo-Krasnoselskii’s and Leggett-
Jessada Tariboon   +3 more
doaj   +1 more source

Testing an optimality-based model of rooting zone water storage capacity in temperate forests [PDF]

open access: yesHydrology and Earth System Sciences, 2018
Rooting zone water storage capacity Sr is a crucial parameter for modeling hydrology, ecosystem gas exchange and vegetation dynamics. Despite its importance, this parameter is still poorly constrained and subject to high uncertainty.
M. J. R. Speich   +5 more
doaj   +1 more source

System of fractional differential equations with Erdélyi-Kober fractional integral conditions

open access: yesOpen Mathematics, 2015
In this paper we study existence and uniqueness of solutions for a system consisting from fractional differential equations of Riemann-Liouville type subject to nonlocal Erdélyi-Kober fractional integral conditions.
Thongsalee Natthaphong   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy