Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Koichi Hodate"'
Publikováno v:
Animal Science Journal. 89:232-236
This study aimed to determine the load-bearing capacity of trotting Kiso horses using gait analysis. Ten Kiso horses with a height at withers of 128 cm were included. Their riders were fitted with a marker (70 mm in diameter placed on their chest) re
Autor:
Akihiro Matsuura, Ayaka Ono, Mami Irimajiri, Yumi Yamazaki, Kentaro Watanabe, Hiroshi Kobayashi, Wakako Sakai, Toshihiko Nakanowatari, Koichi Hodate
Publikováno v:
Animal Science Journal. 88:1629-1635
The aim of this study was to evaluate the influence of rider's skill on the plasma cortisol levels of trekking horses on two courses, walking on field and forest courses (about 4.5 to 5.1 km each). Three riders of different skills did horse trekking
Autor:
Takashi Kumagai, Akihiro Matsuura, Haruhiro Maruta, Koichi Hodate, Tomohiko Iwatake, Toshihiko Nakanowatari
Publikováno v:
Animal Science Journal. 88:173-179
The aim of this study was to determine whether autonomic nervous activity of a rider with no disability was altered by one practical and applicable horse trekking (HT) exercise. Changes in autonomic nervous activity were analyzed by heart rate variab
Publikováno v:
Journal of Animal Science. 91:3989-3996
The aim of this study was to determine the loading capacity of a trotting Taishuh pony by gait analysis using a motion analysis system. Seven Taishuh Ponies (5 mares and 2 geldings) and their rider were fitted with a marker (70 mm in diameter placed
Autor:
Shiro Kushibiki, Yoshihiro Suzuki, Etsuko Kasuya, Yoshihisa Hasegawa, Mami Irimajiri, Atusi Yamazaki, Hroyuki Singu, Akihiro Matsuura, Mizuna Ogino, Koichi Hodate
Publikováno v:
Animal Science Journal. 85:58-68
The secretion rhythms of plasma cortisol (CORT) and prolactin (PRL), hormones related to stress responsiveness and biological rhythm and controlled by light and temperature, were investigated under varying external environments and different manageme
Autor:
Shiro Kushibiki, Tokushi Komatsu, Atusi Yamazaki, Mizuna Ogino, Hideyuki Takahashi, Koichi Hodate, Akihiro Matsuura, Yoshihisa Hasegawa, Hiroyuki Shingu, Mami Irimajiri, Etsuko Kasuya
Publikováno v:
Animal Science Journal. 84:513-526
Plasma insulin (INS), thyroxin (T4 ), glucose (GLU), non-esterified fatty acid (NEFA), blood urea nitrogen (BUN), rectal temperature (RT) and eating behavior were evaluated in Japanese Shorthorn cattle under varying external environments and manageme
Autor:
Etsuko Kasuya, Shiro Kushibiki, Yoshihisa Hasegawa, Mizuna Ogino, Hiroyuki Shingu, Atusi Yamazaki, Mami Irimajiri, Akihiro Matsuura, Koichi Hodate
Publikováno v:
Animal Science Journal. 84:253-257
The purpose of the present study was to investigate the secretion cycles of melatonin (MEL) in cattle over the course of four seasons. Four female Japanese Shorthorn cattle under free-stall and ad libitum feeding conditions were used, and plasma MEL
Autor:
Koichi Hodate, Yuko Hiraguri, Akihiro Matsuura, Kunihiro Matsuzaki, Mami Irimajiri, Atusi Yamazaki, Toshihiko Nakanowatari
Publikováno v:
Animal Science Journal. 84:75-81
The aim of this study was to establish a method for estimating loading capacity for Japanese native horses by gait analysis using an accelerometer. Six mares of Japanese native horses were used. The acceleration of each horse was recorded during walk
Publikováno v:
Animal Science Journal. 83:238-244
Growth hormone (GH) secretion regularity and the effects of lighting condition and GH-releasing hormone (GHRH) on GH release were determined in steers. First, steers were kept under 12:12 L : D conditions (light: 06.00-18.00 hours). The animals were
Publikováno v:
Anthrozoös. 24:65-77
The aim of this study was to determine whether sympathetic and/or parasympathetic nervous activities were altered after horse trekking (HT) and exercise with a riding simulator (RS). Changes in heart rate variability (HRV), salivary alpha-amylase (sA