Results 31 to 40 of about 11,372,062 (345)

An Experimental Study on Mechanical Modeling of Ceramics Based on Microstructure

open access: yesApplied Sciences, 2015
The actual grinding result of ceramics has not been well predicted by the present mechanical models. No allowance is made for direct effects of materials microstructure and almost all the mechanical models were obtained based on crystalline ceramics.
Ya-Nan Zhang   +4 more
doaj   +1 more source

Mathematical model of Ehrlichia chaffeensis transmission dynamics in dogs

open access: yesJournal of Biological Dynamics, 2023
Ehrlichia chaffeensis is a tick-borne disease transmitted by ticks to dogs. Few studies have mathematical modelled such tick-borne disease in dogs, and none have developed models that incorporate different ticks' developmental stages (discrete variable ...
Folashade B. Agusto   +2 more
doaj   +1 more source

Modeling, Analysis and Physics Informed Neural Network approaches for studying the dynamics of COVID-19 involving human-human and human-pathogen interaction

open access: yesComputational and Mathematical Biophysics, 2022
In this work, the dynamics of the spread of COVID-19 is considered in the presence of both human-to-human transmission as well as environment-to-human transmission.
Nguyen Long   +2 more
doaj   +1 more source

Kõrva-nina-kurguhaigused [PDF]

open access: yes, 2013
Eesti Arst 2013; 92(10 ...
Kasenõmm, Priit, Vaikjärv, Risto
core   +2 more sources

Global stability dynamics and sensitivity assessment of COVID-19 with timely-delayed diagnosis in Ghana

open access: yesComputational and Mathematical Biophysics, 2022
In this paper, we study the dynamical effects of timely and delayed diagnosis on the spread of COVID-19 in Ghana during its initial phase by using reported data from March 12 to June 19, 2020. The estimated basic reproduction number, ℛ0, for the proposed
Moore Stephen E.   +4 more
doaj   +1 more source

The GTAP Data Base: Version 10

open access: yesJournal of global economic analysis, 2019
This paper highlights the numerous improvements to the Global Trade, Assistance, and Production (GTAP) Data Base, version 10 (also referred to as GTAP 10).
Angel H. Aguiar   +4 more
semanticscholar   +1 more source

Neutralino Dark Matter in a Class of Unified Theories [PDF]

open access: yes, 1992
The cosmological significance of the neutralino sector is studied for a class of models in which electroweak symmetry breaking is seeded by a gauge singlet.
Abel   +83 more
core   +1 more source

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