Now showing items 1-10 of 3682
Characterization of wet granular avalanches in controlled relative humidity conditions
(Elsevier Science Sa, 2015-04)
This work focuses on the influence of the relative humidity (essentially due to atmospheric conditions) on themany granular media behaviours. To this end, the experimental evolution of the avalanche characteristic anglesof ...
Low Cost Humidity Sensor Based on PANI/PEDOT:PSS Printed on Paper
The production of low cost sensors to monitor environment in some industrial sectors is a current need. In aviculture centers, for example, the concentration of ammonia gas is related to humidity, and it is necessary to ...
Palladium-Loaded Hierarchical Flower-like Tin Dioxide Structure as Chemosensor Exhibiting High Ethanol Response in Humid Conditions
The impact of humidity is a crucial factor in the sensing performance of a chemiresistive gas sensor. Therefore, strategies for developing sensors with a small humidity dependence are required. Herein, the volatile organic ...
Influence of the environment on behavior patterns of laying hens kept in cages
The aim of this paper is to verify the correlation between environmental indicators and behaviors expressed by laying hens kept in cages. The birds react to a severe environment through their behaviors, end the behaviors ...
Desenvolvimento de protótipo de sensor de umidade cerâmico
(Universidade Federal de São CarlosUFSCarPrograma de Pós-graduação em Ciência e Engenharia de MateriaisCâmpus São Carlos, 2012-08-24)
Humidity sensor is a special type of gas sensor which is sensitive only to H2O molecules. It has a large variety of applications in industrial, household and agricultural equipments. Humidity ceramic sensors have been ...
Relation between ambient humidity and ionic conductivity of poly(thionaphtheneindole): Behaviour as an amperometric humidity sensor
(Chapman Hall Ltd, 1997-04-01)
The electrical characteristics of oxidized poly(thionaphtheneindole) were investigated as a function of ambient relative humidity (r.h.). The current flowing through a pressed pellet of material between two massive gold ...
Effect of relative humidity on emergence and on dispersal and regrouping of first instar Nezara viridula (L.) (Hemiptera: Pentatomidae).
(Neotropical Entomology, Pelotas, v. 35, n. 6, p. 757-761, Nov./Dec. 2006., 2011)
Characterisation of a Nafion film by optical fibre Fabry-Perot interferometry for humidity sensing
(Elsevier Science SaLausanneSuíça, 2014)
Reproductive Activity and Survivorship of Liriomyza sativae (Diptera: Agromyzidae) at Different Temperatures and Relative Humidity Levels
(ENTOMOLOGICAL SOC AMER, 2010)
We studied a population of Liriomyza sativae Blanchard (Diptera: Agromyzidae) identified by morphological and molecular techniques from the semiarid region of the Brazilian northeast. The influence of temperature and ...
Experimental research on the influence of the air humidity conditions in an air conditioning system
The factors that have influence on the energy consumption of a small air conditioning system that are worth mentioning are the efficiencies of the compressor, evaporator and condenser, the form that the refrigerant flow ...