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	Provedor de dados CIGR Journal (2) Autor Anestis, Vasileios (1) Bartzanas, Thomas (1) Kittas, Constantinos (1) Omomowo, Oluwafemi Owodunni (1) Panagakis, Panagiotis (1) Papanastasiou, Dimitris K. (1) Skoufos, Ioannis (1) Tzora, Athina (1) Mais... Palavra-chave Temperature Humidity Index (2) Air quality (1) Broilers (1) Cloacal Temperature (1) Heat-stress (1) Hot climate (1) Particulate matter (1) Sheep (1) Temperature (1) Thermal comfort (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2021 (1) 2018 (1) País China (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última TEMPERATURE-HUMIDITY INDEX AND THERMAL COMFORT OF BROILERS IN HUMID TROPICS. CIGR Journal Omomowo, Oluwafemi Owodunni. In improving broiler welfare and ensuring better productivity thermal comfort of broilers is of utmost interest. To estimate the thermal comfort of broilers, the THI model was developed using commonly available meteorological parameters, namely temperature and relative humidity. This research re-examined the model by using the Levenberg-Marquardt Algorithm (Excel Solver) based nonlinear regression model to reduce the error space and generate new model constants unique to Akure, South West, Nigeria. Physiological data (cloacal temperature and body weight) were collected for a period of 6 weeks from 50 broilers raised in a developed adaptive poultry housing. Environmental data on temperature and relative humidity were used to calibrate the THI of the... Tipo: Info:eu-repo/semantics/article Palavras-chave: Broilers; Thermal comfort; Temperature Humidity Index; Cloacal Temperature; Temperature. Ano: 2021 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/6425 Environmental conditions, potential heat-stress state and their relations in a sheep barn under hot climate CIGR Journal Papanastasiou, Dimitris K.; Panagakis, Panagiotis; Anestis, Vasileios; Bartzanas, Thomas; Skoufos, Ioannis; Tzora, Athina; Kittas, Constantinos. The aim of this study was to examine climate conditions, air quality, potential heat stress and their relations in a sheep barn under Greek hot weather conditions. Hourly averaged values of temperature, relative humidity, wind speed, and coarse and fine airborne Particulate Matter (PM) concentration recorded inside and outside a naturally ventilated sheep barn during July, August and September of 2015 were used. Indoors potential heat-stress levels were assessed by means of the Temperature Humidity Index (THI). Descriptive statistics were presented and relations between the environmental parameters and the THI values were investigated. The results showed that inside the sheep barn, THI was positively correlated (p < 0.0001) with temperature and wind... Tipo: Info:eu-repo/semantics/article Palavras-chave: Hot climate; Air quality; Particulate matter; Heat-stress; Temperature Humidity Index; Sheep. Ano: 2018 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/4913 Registros recuperados: 2 Primeira ... 1 ... Última

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