scholarly journals Influence of Temperature, Relative Humidity, and Soil Properties on the Soil–Air Partitioning of Semivolatile Pesticides: Laboratory Measurements and Predictive Models

2015 ◽  
Vol 49 (17) ◽  
pp. 10431-10439 ◽  
Author(s):  
Cleo L. Davie-Martin ◽  
Kimberly J. Hageman ◽  
Yu-Ping Chin ◽  
Valentin Rougé ◽  
Yuki Fujita
Keyword(s):  
Relative Humidity ◽  
Soil Properties ◽  
Predictive Models ◽  
Laboratory Measurements ◽  
Soil Air ◽  
Influence Of Temperature

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 Modelling Fungal Growth, Mycotoxin Production and Release in Grana Cheese

2020 ◽  
Vol 8 (1) ◽  
pp. 69 ◽  
Author(s):  
Marco Camardo Leggieri ◽  
Amedeo Pietri ◽  
Paola Battilani
Keyword(s):  
Predictive Models ◽  
Fungal Growth ◽  
Cyclopiazonic Acid ◽  
Fungal Species ◽  
Fungal Ecology ◽  
Influence Of Temperature ◽  
Mycotoxin Production ◽  
Roquefortine C ◽  
Grana Cheese

No information is available in the literature about the influence of temperature (T) on Penicillium and Aspergillus spp. growth and mycotoxin production on cheese rinds. The aim of this work was to: (i) study fungal ecology on cheese in terms of T requirements, focusing on the partitioning of mycotoxins between the rind and mycelium; and (ii) validate predictive models previously developed by in vitro trials. Grana cheese rind blocks were inoculated with A. versicolor, P. crustosum, P. nordicum, P. roqueforti, and P. verrucosum, incubated at different T regimes (10–30 °C, step 5 °C) and after 14 days the production of mycotoxins (ochratoxin A (OTA); sterigmatocystin (STC); roquefortine C (ROQ-C), mycophenolic acid (MPA), Pr toxin (PR-Tox), citrinin (CIT), cyclopiazonic acid (CPA)) was quantified. All the fungi grew optimally around 15–25 °C and produced the expected mycotoxins (except MPA, Pr-Tox, and CIT). The majority of the mycotoxins produced remained in the mycelium (~90%) in three out of five fungal species (P. crustosum, P. nordicum, and P. roqueforti); the opposite occurred for A. versicolor and P. verrucosum with 71% and 58% of STC and OTA detected in cheese rind, respectively. Available predictive models fitted fungal growth on the cheese rind well, but validation was not possible for mycotoxins because they were produced in a very narrow T range.

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.

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

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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