نتایج جستجو برای: ruminal bolus
تعداد نتایج: 18340 فیلتر نتایج به سال:
forty two small ruminants, 26 (61.90%) sheep and 16 (38.10%) goats were treated for rumen acidosis. 19 (45.24%), 12 (28.57%), 6 (14.29%) and 5 (11.90%) animals had eaten apple, cooked rice (wazwan left over) turnip and chapatti respectively and manifested clinical form of ruminal acidosis with, 2.86%; (n=18) as mild (rumen fluid ph=6.32 ±0.09316), 38.09%;(n=16)moderate (rumen fluid ph=5.71 ±0.0...
Background: In general, radiotherapy treatment planning is performed using the virtual bolus. It is necessary to investigate physical bolus in comparison to virtual one. Objectives: In the present study, first, radiological properties of superflab Gel bolus and Paraffin wax bolus was investigated in terms of their relative electron density. Then, dosimetric performance of both the bolus (...
Two trials were conducted to evaluate the influence of malic acid supplementation on ruminal fermentation. In Trial 1, six Holstein steers (300 kg) with ruminal cannulas were used in a crossover design experiment to study the influence of malic acid (MA) on ruminal metabolism during glucose-induced lactic acidosis. Treatments consisted of a 77% steam-flaked barley-based finishing diet supplemen...
This study evaluated pre- to postweaning ruminal structural development, fermentation characteristics, and acute-phase protein levels in calves with a high milk replacer (MR) feeding rate prior weaning. Six ruminally cannulated Holstein bull were fed MR (150 g/L) at 15% of body weight (BW) 2 equal volumes daily. Volumes adjusted weekly based on BW. Calves weaned using 1-step weaning method, dec...
Angiopoietin-like protein 4 (ANGPTL4) is expressed in bovine ruminal epithelium, making it possible that dietary components or commensal microbes may influence gastrointestinal ANGPTL4 production via interactions at the mucosal surface. Therefore, we conducted 3 experiments to evaluate the effects of dietary concentrate level and VFA infusions on ANGPTL4 abundance in ruminal tissue. In Exp. 1, ...
Subacute ruminal acidosis (SARA) is characterized by repeated bouts of low ruminal pH. Cows with SARA often develop complications or other diseases, and associate physiologically with immunosuppression and inflammation. Ruminal free lipopolysaccharide (LPS) increases during SARA and translocates into the blood circulation activating an inflammatory response. Ruminal fermentation and cellular im...
In goats fed on dry forage twice a day, an esophageal fistula was used to investigate the physiological factors present in the marked suppression of dry forage intake that occurs after 40 min of feeding. The animals used in this study were five large-type male esophagealand ruminal-fistulated goats. Roughly crushed alfalfa hay cubes with any large remaining chunks removed were used as feed for ...
Introduction: Today, radiotherapy combined with surgery in the treatment of parotid tumors widely are used specially for high grade parotid tumors. One of concern and challenge issue of radiotherapy is that the treatment of these tumors with irregular surface due to the presence of external ear and region of different physical electron density (air cavities, dense bone, soft t...
Background: Pulmonary aspiration is one of the complications of tube feeding which may lead to pneumonitis, necrotic pneumonia and pulmonary abscess and therefore threats patient’s life. Objective: To determine the rate of pulmonary aspirations by two methods of tube feeding (intermittent bolus and intermittent drops). Design: This was a randomized clinical trial study in which two groups of ne...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید