Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Chaoyuan Wang"'
Autor:
Yujian Lu, Xiao Yang, Pan Xiao, Lei E, Chaoyuan Wang, Jing Yu, Chao Liang, Zhiwei Fang, Yongzhen Li
Publikováno v:
Atmospheric Environment: X, Vol 24, Iss , Pp 100299- (2024)
Roof openings are typically fitted to naturally ventilated dairy building (NVDB) for better ventilation but their impact on air pollutant emission calculations has not been fully considered. Particulate matter (PM) emission rate (ER) for NVDB rely on
Externí odkaz:
https://doaj.org/article/d4391439871b4d76b06f159149f7b54b
Publikováno v:
Microorganisms, Vol 12, Iss 7, p 1472 (2024)
Long-term exposure to a relatively high concentration of airborne bacteria emitted from intensive livestock houses could potentially threaten the health and welfare of animals and workers. There is a dual effect of air sterilization and promotion of
Externí odkaz:
https://doaj.org/article/a2499b91a98a4268b13bf0d8c5f4144a
Publikováno v:
Agriculture, Vol 14, Iss 5, p 753 (2024)
The emission factor method (Tier 1) recommended by the Intergovernmental Panel on Climate Change (IPCC) is commonly used to estimate greenhouse gas (GHG) emissions from livestock and poultry farms. However, the estimation accuracy may vary due to pra
Externí odkaz:
https://doaj.org/article/23107abe51374befb05c29a3089533d1
Autor:
Yujian Lu, Xiao Yang, Lei E, Zhiwei Fang, Yongzhen Li, Chao Liang, Zhengxiang Shi, Chaoyuan Wang
Publikováno v:
Agriculture, Vol 13, Iss 4, p 902 (2023)
A mixing fan and spraying system is commonly used to control the indoor environment of naturally ventilated dairy barns worldwide. However, its impact on particulate matter (PM) concentration and variation is still unclear due to the lack of year-rou
Externí odkaz:
https://doaj.org/article/06d5e386ec944d608d1d9290c8ff00fd
Autor:
Luwei Nie, Qian Hu, Qin Tong, Chao Liang, Baoming Li, Mingxia Han, Yuling You, Xingyan Yue, Xiao Yang, Chaoyuan Wang
Publikováno v:
Agriculture, Vol 12, Iss 11, p 1898 (2022)
Body-mounted sensors have significantly enhanced our understanding of individual animals through location tracking, behavior monitoring, and activity determination. However, attaching sensors may alter the behavior of the tested animals, which would,
Externí odkaz:
https://doaj.org/article/726c6e0c040d4338ae9533eafe3bd995
Publikováno v:
Agriculture, Vol 12, Iss 3, p 418 (2022)
In recent years, animal cleanliness during production has gradually attracted increasing attention. Although pigs by nature tend to excrete in dark and humid corners, in the prevalent highly intensive pig production, excessive stocking density often
Externí odkaz:
https://doaj.org/article/08a8d850d61942cc8ea97eb6d65d1040
Publikováno v:
Foods, Vol 9, Iss 11, p 1685 (2020)
To find an environmentally friendly and energy efficient alternative to acidic detergent for a milking system clean-in-place (CIP) process, this study investigated the feasibility of applying slightly acidic electrolyzed water (SAEW) alone to wash th
Externí odkaz:
https://doaj.org/article/21fd14881ccf4e60b215800ae17a7d40
Publikováno v:
Applied Sciences, Vol 10, Iss 19, p 6820 (2020)
Ammonia (NH3) concentrations in summer were continuously monitored from three typical laying hen houses of CC (conventional cage), AV (aviary), and NM (natural mating colony cage) with manure belt systems in North China Plain to quantify their emissi
Externí odkaz:
https://doaj.org/article/14ee5092caf54dbba2f59be4dc637a5e
Publikováno v:
Sensors, Vol 20, Iss 8, p 2291 (2020)
For all homoeothermic living organisms, heart rate (HR) is a core variable to control the metabolic energy production in the body, which is crucial to realize essential bodily functions. Consequently, HR monitoring is becoming increasingly important
Externí odkaz:
https://doaj.org/article/12e1250448dd4c36b3649ea401ea574c
Publikováno v:
Sensors, Vol 20, Iss 2, p 473 (2020)
Heat stress is one of the most important environmental stressors facing poultry production and welfare worldwide. The detrimental effects of heat stress on poultry range from reduced growth and egg production to impaired health. Animal vocalisations
Externí odkaz:
https://doaj.org/article/85ca1f6a70ed401896086383abd7350d