scholarly journals Retraction Note: Regional differences in the surface temperature of naked neck laying hens in a semi-arid environment

2014 ◽  
Vol 58 (7) ◽  
pp. 1709-1709
Author(s):  
João Batista Freire de Souza ◽  
Alex Martins Varela de Arruda ◽  
Hérica Girlane Tertulino Domingos ◽  
Leonardo Lelis de Macedo Costa
Keyword(s):  
Surface Temperature ◽  
Regional Differences ◽  
Laying Hens ◽  
Arid Environment ◽  
Naked Neck ◽  
Semi Arid

RETRACTED ARTICLE: Regional differences in the surface temperature of Naked Neck laying hens in a semi-arid environment

2012 ◽  
Vol 57 (3) ◽  
pp. 377-380 ◽  
Author(s):  
João Batista Freire de Souza ◽  
Alex Martins Varela de Arruda ◽  
Hérica Girlane Tertulino Domingos ◽  
Leonardo Lelis de Macedo Costa
Keyword(s):  
Surface Temperature ◽  
Regional Differences ◽  
Laying Hens ◽  
Arid Environment ◽  
Naked Neck ◽  
Retracted Article ◽  
Semi Arid

The relationship between corn particle size and thermoregulation of laying hens in an equatorial semi-arid environment

2014 ◽  
Vol 59 (1) ◽  
pp. 121-125 ◽  
Author(s):  
João Batista Freire de Souza ◽  
Vanessa Raquel de Morais Oliveira ◽  
Alex Martins Varela de Arruda ◽  
Aurora de Melo Silva ◽  
Leonardo Lelis de Macedo Costa
Keyword(s):  
Particle Size ◽  
Laying Hens ◽  
Arid Environment ◽  
The Relationship ◽  
Semi Arid ◽  
Corn Particle Size

scholarly journals Anual variation of morphologic traits and hair coat surface temperature of Holstein cows in semi-arid environment

2010 ◽  
Vol 39 (4) ◽  
pp. 837-844 ◽  
Author(s):  
Débora Andréa Evangelista Façanha ◽  
Roberto Gomes da Silva ◽  
Alex Sandro Campos Maia ◽  
Magda Maria Guilhermino ◽  
Angela Maria de Vasconcelos
Keyword(s):  
Surface Temperature ◽  
Annual Variation ◽  
Skin Surface ◽  
Arid Environment ◽  
Tropical Environment ◽  
Holstein Cows ◽  
Hair Coat ◽  
The Mean ◽  
Radiant Temperature ◽  
Semi Arid

This work aimed to study the annual variation of temperature of the coat surface and other traits of coat in Holstein cows managed in a tropical environment by separately considering black coat and white coat. It was measured the coat thickness (mm) characteristic, hair length (mm), hair number (hair/cm²) and coat surface temperature on 191 crossbred cows with 7/8 and 31/32 Holstein composition distributed in 3 herds in a semi-arid environment. Less dense coats with shorter, flattened hair occurred predominantly in March, a time coinciding to high levels of solar radiation. This type of coat shows low resistance to the flux of latent and sensitive heat through the skin, thus favoring heat loss. The black coat surface temperature was on average 4ºC higher than that of the white one during all the year and its variation followed that of the mean radiant temperature. The models developed to predict the effective thermal conductivity of the coat must take these differences into account because the thermal gradient parallel to the skin surface is not negligible for Holstein cows under the sun in a tropical environment, as well as the other traits.

Calibrating a soil–vegetation–atmosphere transfer model with remote sensing estimates of surface temperature and soil surface moisture in a semi arid environment

2012 ◽  
Vol 436-437 ◽  
pp. 1-12 ◽  
Author(s):  
Marc E. Ridler ◽  
Inge Sandholt ◽  
Michael Butts ◽  
Sara Lerer ◽  
Eric Mougin ◽  
...  
Keyword(s):  
Remote Sensing ◽  
Surface Temperature ◽  
Soil Surface ◽  
Arid Environment ◽  
Transfer Model ◽  
Surface Moisture ◽  
Semi Arid

Daily variations in the thermoregulatory behaviors of naked neck broilers in an equatorial semi-arid environment

2013 ◽  
Vol 58 (6) ◽  
pp. 1259-1264 ◽  
Author(s):  
João Paulo Araújo Fernandes de Queiroz ◽  
João Batista Freire de Souza ◽  
Hiagos Felipe Ferreira de Lima ◽  
Monik Kelly de Oliveira Costa ◽  
Leonardo Lelis de Macedo Costa ◽  
...  
Keyword(s):  
Arid Environment ◽  
Naked Neck ◽  
Daily Variations ◽  
Semi Arid

CASE STUDY: Evaluation of Different Cooling Systems in Lactating Heat-Stressed Dairy Cows in a Semi-Arid Environment

2007 ◽  
Vol 23 (5) ◽  
pp. 546-555 ◽  
Author(s):  
R. Burgos ◽  
L.J. Odens ◽  
R.J. Collier ◽  
L.H. Baumgard ◽  
M.J. VanBaale
Keyword(s):  
Dairy Cows ◽  
Arid Environment ◽  
Cooling Systems ◽  
Study Evaluation ◽  
Semi Arid
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