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Influence of the environment on behavior patterns of laying hens kept in cages
(2008-12-01)
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 ...
Evaluation and identification of lightning models by artificial neural networks
(1999-12-01)
This paper describes a novel approach for mapping lightning models using artificial neural networks. The networks acts as identifier of structural features of the lightning models so that output parameters can be estimated ...
Comparison of environmental indicators of two aviaries for laying Hens
(2008-12-01)
The aim of this paper is to compare the environmental indicators of two housing systems for laying hens. The roof of aviary I was built with cement-asbestos tile, ridge vent, and long eaves. The roof of aviary 2 was built ...
Artificial neural networks applied in study of atmospheric parameters to high voltage substations concerning lightning
(Institute of Electrical and Electronics Engineers (IEEE), Computer Soc, 2000-01-01)
This gaper demonstrates that artificial neural networks can be used effectively for estimation of parameters related to study of atmospheric conditions to high voltage substations design. Specifically, the neural networks ...
Observational and numerical study of the time evolution of the planetary boundary layer at the urban area of São Paulo, Brazil
(Universidade de São PauloSão Paulo, 2013)
The MCITY project, conducted by the Group of Micrometeorology at the Institute of Astronomy, Geophysics and Atmospheric Sciences (IAG) of the University of São Paulo (USP), intends to investigate the micrometeorological ...
Downward atmospheric longwave radiation in the city of são paulo
(2009-05-25)
This work evaluates objectively the consistency and quality of a 9 year dataset based on 5 minute average values of downward longwave atmospheric (LW) emission, shortwave radiation, temperature and relative humidity. All ...
On the UV-light-induced Desorption/Adsorption Mechanism of Atmospheric Species in Solution-processed Zinc Oxide Thin Films
(2019-01-01)
Zinc oxide (ZnO) is a n-type transparent semiconductor which can be processed by low cost techniques (such as spray-pyrolysis and spin-coating) and can be applied as the active layer of thin-films transistors (TFTs). The ...
GPS performance in the quantification of integrated water vapor in Amazonian regions
(2004-12-01)
The Amazonian regions are characterized by large space-time variability in the humidity fields due to the intense convective process in those areas associated with the great humidity potential generated by high temperatures. ...