Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Hyun‐Gwan Lee"'
Autor:
Byung-Yeon Kwon, Hyun-Gwan Lee, Yong-Sung Jeon, Ju-Yong Song, Jina Park, Sang-Ho Kim, Dong-Wook Kim, Kyung-Woo Lee
Publikováno v:
Animal Bioscience, Vol 37, Iss 3, Pp 536-546 (2024)
Objective This experiment was conducted to investigate the effect of grain-based pecking blocks on productivity and welfare status at two commercial broiler welfare-certified farms. Methods Production and welfare indicators were assessed at two farms
Externí odkaz:
https://doaj.org/article/359c0c43914c4814b7292f14a2ec73d8
Autor:
Yoo Bhin Kim, Jina Park, Hyun-Gwan Lee, Ju-Yong Song, Da-Hye Kim, Woonhak Ji, Sang Seok Joo, Myunghoo Kim, Ji Young Jung, Minji Kim, Kyung-Woo Lee
Publikováno v:
Poultry Science, Vol 103, Iss 4, Pp 103505- (2024)
ABSTRACT: This study was performed to investigate supplementary effects of probiotic Lacticaseibacillus paracasei NSMJ56 strain on laying performance, egg quality, intestinal histology, antioxidant status, gut immunity and microbiota in laying hens.
Externí odkaz:
https://doaj.org/article/333dd34dbcb5408dbf99d24c6bf27b44
Autor:
Byung-Yeon Kwon, Hyun-Gwan Lee, Yong-Sung Jeon, Ju-Yong Song, Sang-Ho Kim, Dong-Wook Kim, Chan-Ho Kim, Kyung-Woo Lee
Publikováno v:
Poultry Science, Vol 103, Iss 3, Pp 103402- (2024)
ABSTRACT: The present study was conducted to assess the animal welfare status of broiler chickens raised in conventional and welfare-certified farms. One conventional farm (30,000 birds/house, 1,488 m2/house, 2 houses) and one animal welfare-certifie
Externí odkaz:
https://doaj.org/article/dbff7b1b3201416e8011979e3e3cda7b
Autor:
Yoo-Bhin Kim, Jina Park, Yun-Ji Heo, Hyun-Gwan Lee, Byung-Yeon Kwon, Sang Seok Joo, Sung Yong Joo, Myunghoo Kim, Z-Hun Kim, Kyung-Woo Lee
Publikováno v:
Animals, Vol 13, Iss 10, p 1589 (2023)
A feeding trial was conducted to investigate the effect of dietary supplementation of Chlorella vulgaris (CV) or Tetradesmus obliquus (TO) on laying performance, egg quality, and gut health indicators of laying hens. A total of 144 Hy-Line Brown layi
Externí odkaz:
https://doaj.org/article/00673092f0664ab09b61ad530a980f24
Autor:
Yong-Sung Jeon, Yoo-Bhin Kim, Hyun-Gwan Lee, Jina Park, Yun-Ji Heo, Gyo-Moon Chu, Kyung-Woo Lee
Publikováno v:
Animals, Vol 12, Iss 9, p 1200 (2022)
The objective of this study was to evaluate the effects of dietary sulfur from either organic (methyl sulfonyl methane, MSM) or inorganic (sodium sulfate, SS) sources on the growth performance of broiler chickens challenged against a high-dose coccid
Externí odkaz:
https://doaj.org/article/51dabad0f8014ca29ea4c75250a69e06
Autor:
Yoo-Bhin Kim, Sang-Hyeok Lee, Da-Hye Kim, Hyun-Gwan Lee, Yong-Sung Jeon, Sung-Dae Lee, Kyung-Woo Lee
Publikováno v:
Antioxidants, Vol 11, Iss 3, p 517 (2022)
This study evaluated the effects of graded levels of dietary methyl sulfonyl methane (MSM) on the laying performance, egg quality, antioxidant capacity, and the incorporation of MSM into the egg albumen of laying hens. A total of 240 73-week-old layi
Externí odkaz:
https://doaj.org/article/b0913dd57aba4b9f9764616b69459e5e
Autor:
Hyun-Gwan Lee, Yoo-Bhin Kim, Sang-Hyeok Lee, Jun-Ok Moon, Jong-Pyo Chae, Yu-Jin Kim, Kyung-Woo Lee
Publikováno v:
Veterinary Sciences, Vol 9, Iss 3, p 119 (2022)
The objectives of this study were to recover bacteriophages (BPs) from the intestinal digesta of BP-fed broilers and to evaluate the antibacterial effects of encapsulated or powdered BPs in broiler chickens challenged with Clostridium perfringens. Da
Externí odkaz:
https://doaj.org/article/7a62a783a2544a119ebf1bfac9748160
Autor:
Yoo-Bhin Kim, Sang-Hyeok Lee, Da-Hye Kim, Hyun-Gwan Lee, Yongjun Choi, Sung-Dae Lee, Kyung-Woo Lee
Publikováno v:
Animals, Vol 12, Iss 1, p 87 (2021)
The present study was conducted to investigate the comparative effects of organic and inorganic forms of sulfur, methyl sulfonyl methane (MSM) and sodium sulfate (SS), on laying performance, egg quality, ileal morphology, ileal volatile fatty acids,
Externí odkaz:
https://doaj.org/article/0c0a4eb60acc403eb6315f89af3a3ce3
Autor:
Junghwa Lim, Paul R Sabandal, Ana Fernandez, John Martin Sabandal, Hyun-Gwan Lee, Peter Evans, Kyung-An Han
Publikováno v:
PLoS ONE, Vol 9, Iss 8, p e104441 (2014)
Oviposition is induced upon mating in most insects. Ovulation is a primary step in oviposition, representing an important target to control insect pests and vectors, but limited information is available on the underlying mechanism. Here we report tha
Externí odkaz:
https://doaj.org/article/2cfd283412a241f49bb0e1d806de40a2
Autor:
Brian Dimitroff, Katie Howe, Adrienne Watson, Bridget Campion, Hyun-Gwan Lee, Na Zhao, Michael B O'Connor, Thomas P Neufeld, Scott B Selleck
Publikováno v:
PLoS ONE, Vol 7, Iss 2, p e30722 (2012)
The Target of Rapamycin (TOR) growth regulatory system is influenced by a number of different inputs, including growth factor signaling, nutrient availability, and cellular energy levels. While the effects of TOR on cell and organismal growth have be
Externí odkaz:
https://doaj.org/article/6348285cddd44e7eb0d2e12fc41933a6