Heat Production Increase and Relation between Heart Rate and Heat Production in Heifers while Walking
نویسندگان
چکیده
منابع مشابه
Estimation of heat production from heart-rate measurements in cattle.
1. Heat production and heart rate of seven steers were measured simultaneously using either a calorimetric chamber or head-cage. 2. The relationship between heat production and heart rate for each animal was best described by linear regression. 3. Differences between individual animals made separate 'calibration equations' necessary for each animal. 4. Accuracy of prediction of heat production ...
متن کاملAnaerobic heat production by the heart.
Metabolic processes that release energy within the myocardium can be separated into aerobic metabolism, i.e., chemical reactions consuming O2, and anaerobic metabolism, defined here as chemical reactions not consuming 2, even though 02 may be present in the environment. The total energy that is set free by both types of process appears partially as heat within the myocardium and partially as me...
متن کاملmolecular and physiological characterizations of floral scent production in rosa damascena mill.
گل محمدی (r. damascena mill.)مهمترین گونه ای است که در تولید گلاب، عطر و اسانس، در صنعت عطرسازی و دارویی کاربرد دارد. با وجود اهمیت عطر گل محمدی، پژوهش های مولکولی و بیوشیمیایی عطر گل این گونه هنوز در مراحل ابتدایی است. در این پژوهش، ویژگی های مولکولی و فیزیولوژیکی تولید عطر در گل محمدی در آزمایش های مختلف مورد بررسی قرار گرفتند. در آزمایش اول، پژوهشی به منظور بررسی تنوع شیمیایی اسانس میان 44 ت...
Heat Production in Nerve and Electric Organ
Our knowledge of the physical events associated with the passage of an action potential along a nerve probably represents the most precise and detailed information available for any biological process. Yet there is an almost complete absence of knowledge of the specific biochemical changes involved or of the energeties of the action currents. Measurement of thermal changes during such activity ...
متن کاملHeat Production in Nerve and Electric Organ
Our knowledge of the physical events associated with the passage of an action potential along a nerve probably represents the most precise and detailed information available for any biological process. Yet there is an almost complete absence of knowledge of the specific biochemical changes involved or of the energeties of the action currents. Measurement of thermal changes during such activity ...
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ژورنال
عنوان ژورنال: Nihon Chikusan Gakkaiho
سال: 2006
ISSN: 1346-907X,1880-8255
DOI: 10.2508/chikusan.77.45