نتایج جستجو برای: horse horse rider
تعداد نتایج: 16083 فیلتر نتایج به سال:
Murmurs and arrhythmias are commonly detected in equine athletes. Assessing the relevance of these cardiovascular abnormalities in the performance horse can be challenging. Determining the impact of a cardiovascular disorder on performance, life expectancy, horse and rider or driver safety relative to the owner's future expectations is paramount. A comprehensive assessment of the cardiovascular...
In horse back riding the rider’s kinematics was usually measured through visual observation. Today, 3D optical motion capture on treadmills is the golden standard method. However, there are differences between the horse’s treadmill locomotion and the overground locomotion. The aim of this study was to investigate and compare the motion of the rider’s pelvis in walk, trot, and canter under field...
The objective of this study was to investigate the effect of routine dental occlusal equilibration treatment on dressage horse performance. Sixteen horses (11 treated; 5 untreated) ridden by a single rider performed a standardized dressage test twice and were scored by two experienced dressage judges according to recognized movements and rider cues. All horses were sedated and a full-mouth spec...
Energy expenditure was measured in four geldings (433 to 520 kg) during submaximal exercise on a racetrack using a mobile open-circuit indirect respiration calorimeter. A total of 304 5-min measurements of O2 consumed and CO2 produced were taken. Measurements were made with and without riders. The amount of energy expended by the horses was exponentially related to speed and was proportional to...
Embryonic stem cells (ESCs) are originally derived from the ICM of blastocysts and are characterized by their ability to self-renew and their pluripotencies. Only a few reports have been published on ESC isolations and line establishment in animals, even fewer in horses. However, it is still important to isolate equine ESCs for animal biotechnology and therapeutic applications. In the present s...
Evolution of the Monkey Crouch T. PFAU ET AL. (“MODERN RIDING STYLE IMPROVES HORSE RACING times,” Brevia, 17 July, p. 289) nicely document the effectiveness of the “monkey crouch” riding style on race times and horse-jockey biomechanics. This style produced measurable speed benefits to winning race times at the English Epsom Derby Stakes (1900–1910). The change in riding style across a decade o...
For centuries, domestic horses have represented an important means of transport and served as working and companion animals. Although their role in transportation is less important today, many horse breeds are still subject to intense selection based on their pattern of locomotion. A striking example of such a selected trait is the ability of a horse to perform additional gaits other than the c...
Many breeding organisations include a subjective scoring of rideability by professional rider into their evaluation sports horses, but the consistency and reliability system is debateable. The aim this study was to investigate (i) whether riders agree in rideability, (ii) scores are affected rein tension, horse conflict behaviour, heart rate, salivary cortisol, (iii) induce different levels beh...
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