Influence of Temperature and Relative Humidity on Human Rotavirus Infection in Japan

1983 ◽  
Vol 147 (1) ◽  
pp. 125-128 ◽  
Author(s):  
T. Konno ◽  
H. Suzuki ◽  
N. Katsushima ◽  
A. Imai ◽  
F. Tazawa ◽  
...  
Keyword(s):  
Relative Humidity ◽  
Influence Of Temperature ◽  
Rotavirus Infection ◽  
Human Rotavirus

Influence of temperature and relative humidity on early bond strengths to dentine

1995 ◽  
Vol 23 (1) ◽  
pp. 41-45 ◽  
Author(s):  
M.F. Burrow ◽  
Y. Taniguchi ◽  
T. Nikaido ◽  
M. Satoh ◽  
N. Inai ◽  
...  
Keyword(s):  
Relative Humidity ◽  
Influence Of Temperature ◽  
Bond Strengths

scholarly journals In Vitroandin VivoEvaluation of the Efficacy of Bovine Colostrum against Human Rotavirus Infection

2010 ◽  
Vol 74 (3) ◽  
pp. 680-682 ◽  
Author(s):  
Mizuho INAGAKI ◽  
Mayumi YAMAMOTO ◽  
XIJIER ◽  
CAIRANGZHUOMA ◽  
Kenji UCHIDA ◽  
...  
Keyword(s):  
Bovine Colostrum ◽  
Rotavirus Infection ◽  
Human Rotavirus

scholarly journals Effectiveness of live attenuated monovalent human rotavirus vaccination in rural Ecuador, 2008-2013

2018 ◽  
Author(s):  
Alicia N. M. Kraay ◽  
Edward L. Ionides ◽  
Gwenyth O. Lee ◽  
William F. Cevallos Trujillo ◽  
Joseph N.S. Eisenberg
Keyword(s):  
Indirect Effects ◽  
Cox Regression ◽  
Age Groups ◽  
Community Setting ◽  
Population Level ◽  
Population Based ◽  
Case Control ◽  
Rotavirus Infection ◽  
Human Rotavirus ◽  
Overall Effectiveness

AbstractBackgroundWhile live attenuated monovalent human rotavirus vaccine (Rotarix) efficacy has been characterized through randomized studies, its effectiveness, especially in non-clinical settings, is unclear. In this study, we estimate direct, indirect, and overall effectiveness of Rotarix vaccination.MethodsWe analyze 29 months of all-cause diarrhea surveillance from a child cohort (n=376) and ten years of serial population-based case-control lab-confirmed rotavirus data (n=2489) from rural Ecuador during which Rotarix vaccination was introduced. We estimate: 1) the direct effect of vaccination from a cohort of children born from 2008-2013 using Cox regression to compare time to first all-cause diarrhea case by vaccine status; and 2) the overall effect on all-cause diarrheal and symptomatic and asymptomatic rotavirus infection for all age groups, including indirect effects on adults, from the case-control data using weighted logistic regression.ResultsRotarix vaccination provided direct protection against all-cause diarrhea among children 0.5 - 2 years (All-cause diarrhea reduction for receipt of 2 doses of Rotarix=57.1%, 95% CI: 16.6, 77.9%). Overall effectiveness against rotavirus infection was strong (Exposure to 100% coverage of Rotarix vaccination was associated with an 85.5% reduction, 95% CI: 61.1-94.6%) compared to 0% coverage. Indirect effects were observed among older, vaccine-ineligible children and adults (84.5% reduction, 95% CI: 48.2-95.4%). Vaccine effectiveness was high against both symptomatic (48.3% reduction,95% CI: 0.03-73.1%) and asymptomatic infection (90.1% reduction, 95% CI: 56.9-97.7%).ConclusionsRotarix vaccination suppresses overall transmission. It is highly effective among children in a rural community setting and provides population-level benefits through indirect protection among adults.

Influence of Temperature and Relative Humidity on Perm-Selectivity of PET Packaging Film

2011 ◽  
Vol 295-297 ◽  
pp. 1206-1210
Author(s):  
Yan Feng Guo ◽  
Xian Ping Ma ◽  
Yu Yan ◽  
Yun Gang Fu
Keyword(s):  
Water Vapor ◽  
Relative Humidity ◽  
Experimental Studies ◽  
Thermodynamic Temperature ◽  
Packaging Film ◽  
Influence Of Temperature ◽  
Carbon Dioxide Gas ◽  
Pet Film ◽  
Pet Films ◽  
Temperature Water

The main feature of this article is the investigation on the influence of temperature, relative humidity, film thickness on permeability of PET packaging film, the analysis of perm-selectivity of the packaging films for oxygen gas and carbon dioxide gas, and the evaluation on experimental formulas of water vapor, O2 and CO2 gas permeating rates on the basis of gas molecular osmotic reaction kinetics and regression analysis. The comparison between experimental studies and calculation indicates that: (1) with increment of ambient temperature water vapor, O2 and CO2 permeating rate of PET films and PET/Al film also rise, and the logarithm of water vapor, O2 and CO2 gas permeating rates has linear relation with the reciprocal of thermodynamic temperature, and (2) the influence of relative humidity on water vapor permeating rate of PET film with thickness 12µm is the least, and that of PET film with thickness 20µm and PET/Al film with thickness 18µm is a little obvious. (3) The PET films hold remarkable perm-selectivity for O2 and CO2 gas, and CO2 gas permeating rate is about two times of O2 gas, yet O2 and CO2 gas permeating rates of PET/Al film are both very low and have small difference, so the PET/Al film has better barrier performance than the PET film.

Effects of Temperature, Relative Humidity and Washing Times on the Electrical Conductivity of Carbon-Coated Filaments

2011 ◽  
Vol 311-313 ◽  
pp. 2225-2229
Author(s):  
Xiao Jun Ding ◽  
Yu Hong Xu ◽  
Li Fang Liao ◽  
Feng Yuan Zou
Keyword(s):  
Electrical Conductivity ◽  
Relative Humidity ◽  
Relative Resistance ◽  
Influence Of Temperature ◽  
Carbon Coated ◽  
Effects Of Temperature ◽  
The Stability ◽  
Resistance Value

The stability of conductivity is evaluated by measuring the resistance of Carbon-coated Filaments (CCFS) and analyzing the influence of temperature, relative humidity and washing on the resistance and relative resistance. The result shows that the with the increase of temperature and relative humidity, the resistance value trends to negative increase, and the electrical conductivity increases. Compared to temperature, the relative humidity has more influence on the electrical conductivity of CCFS. With the increase of washing times, the conductivity coating breaks off which results in the decrease of electrical conductivity.

Influence of temperature and relative humidity on the immobilized lactoperoxidase system in a functional chitosan film

2012 ◽  
Vol 28 (2) ◽  
pp. 361-366 ◽  
Author(s):  
Mohamed Cissé ◽  
Didier Montet ◽  
Maria Soledad Tapia ◽  
Gérard Loiseau ◽  
Marie Noëlle Ducamp-Collin
Keyword(s):  
Relative Humidity ◽  
Chitosan Film ◽  
Influence Of Temperature ◽  
Lactoperoxidase System
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