Results 21 to 30 of about 1,107,482 (213)

Airborne virus transmission under different weather conditions

open access: yesAIP Advances, 2022
The COVID19 infection is known to disseminate through droplets ejected by infected individuals during coughing, sneezing, speaking, and breathing. The spread of the infection and hence its menace depend on how the virus-loaded droplets evolve in space ...
Santosh K. Das   +3 more
doaj   +1 more source

Investigation of a novel elastic-mechanical wheel transmission under light duty conditions [PDF]

open access: yes, 2008
A novel 'Elastic Engagement and Friction Coupled' (EEFC) mechanical transmission has been proposed recently in which the power is transmitted through elastic tines on the surfaces of the driving and driven wheels.
Huang, P.   +3 more
core   +1 more source

Macroeconomic conditions and health: Inspecting the transmission mechanism [PDF]

open access: yesEconomics & Human Biology, 2018
We study the relationship between macroeconomic conditions and self-reported health in a large sample of Italian individuals, focusing on the mediating role played by health behaviors (smoking, alcohol consumption, physical activity, eating habits) and economic stress. Our findings indicate that, overall, higher local unemployment is negatively related
Colombo Emilio   +2 more
openaire   +4 more sources

A TRANSMISSIBLE TUMOR-LIKE CONDITION IN RABBITS [PDF]

open access: yesJournal of Experimental Medicine, 1932
A tumor-like condition has been observed in a wild cottontail rabbit and has been found to be transmissible to both wild and domestic rabbits but not to guinea pigs, white rats, white mice, or chickens. The clinical picture of the experimentally produced condition and the pathological picture of the original and experimentally produced tumors have been
openaire   +2 more sources

Diffusion in Networks with Time-Dependent Transmission Conditions [PDF]

open access: yesApplied Mathematics & Optimization, 2013
corrected typos, references removed, revised Lemma A.3. Appl. Math. Optim. (2013)
Arendt, Wolfgang   +2 more
openaire   +2 more sources

Nonlinear modulation of COVID‐19 transmission by climate conditions

open access: yesMeteorological Applications, 2021
COVID‐19 is spreading rapidly worldwide, posing great threats to public health and economy. This study aims to examine how the transmission of COVID‐19 is modulated by climate conditions, which is of great importance for better understanding of the ...
Meng Gao   +6 more
doaj   +1 more source

Dependence of eigenvalues of 2nth order boundary value transmission problems

open access: yesBoundary Value Problems, 2017
The present paper deals with the dependence of eigenvalues of 2nth order boundary value transmission problems on the problem. The eigenvalues depend not only continuously but also smoothly on the problem.
Kun Li, Jiong Sun, Xiaoling Hao
doaj   +1 more source

Pliant pathogens: Estimating viral spread when confronted with new vector, host, and environmental conditions

open access: yesEcology and Evolution, 2021
Pathogen spread rates are determined, in part, by the performance of pathogens under altered environmental conditions and their ability to persist while switching among hosts and vectors.
Anita Porath‐Krause   +7 more
doaj   +1 more source

Free boundary cluster with Robin condition on the transmission interface

open access: yesCalculus of Variations and Partial Differential Equations, 2023
We formulate and study a variational two-phase free boundary problem with Robin condition on the interface between the two phases, and we prove existence and regularity of solutions in dimension ...
Lo Bianco, Serena Guarino   +2 more
openaire   +5 more sources

Computation of Trace and Nodal Points of Eigenfunctions for a Sturm-Liouville Problem with Retarded Argument

open access: yesCumhuriyet Science Journal, 2018
In this study, a formula for regularized sums of eigenvalues and nodalpoints of eigenfunctions for a discontinuous Sturm-Liouville problem with aconstant retarded argument.
Erdoğan Şen
doaj   +1 more source

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