搜索结果: 1-15 共查到“农学 heart”相关记录16条 . 查询时间(0.094 秒)
Effects of 20-day litter weight on weaned piglets’ fighting behavior after group mixing and on heart rate variability in an isolation test
Fighting Behavior Isolation Test Skin Lesion Score Heart Rate Variability Autonomic Nervous System
2017/3/9
The objective of this study was to investigate the effect of 20-day litter weight on behavior and heart rate variability (HRV) of piglets under stress.
Heart rate responses to temperature in free-swimming Pacific bluefin tuna (Thunnus orientalis)
Ambient temperature visceral temperature cardiorespiratory cardiovascular oxygen consumption rate tail beat-frequency swimming speed thermal biology
2015/11/16
The bluefin tuna heart remains at ambient water temperature (Ta) but must supply blood to warm regions of the body served by countercurrent vascular heat exchangers. Despite this unusual physiology, i...
Evaluation of the functional capacity in dogs with naturally acquired heart disease
6-minute walking test sub-maximal exercise test heart disease dogs
2015/4/17
Functional capacity is the physical ability to perform a defined task. In humans it can be evaluated by using exercise testing, for instance sub-maximal exercise tests. Walking tests are widely used v...
Heart lipomatosis represents a group of diseases leading to fatty tissue changes and their accumulation in the heart. Though the morbidity is relatively low, fatty changes are believed to take part in...
Echocardiographic assessment of right heart indices in dogs with elevated pulmonary artery pressure associated with chronic respiratory disorders, heartworm disease, and chronic degenerative mitral valvular disease
left ventricular eccentricity indices mean electrical axis pulmonary hypertension right heart remodelling tricuspid annular plane systolic excursion
2015/4/16
The aim of this study was to evaluate right ventricular (RV) remodeling and right heart failure associated with different causes of elevated pulmonary arterial pressure (PAP) in dogs. In total, 169 cl...
Metabolic responses in endurance horses during racing in relation to uric acid profile, leucocytes, heart rate and plasma biochemical parameters
uric acid oxidative stress endurance horses leucocytes biochemical heart rate
2015/4/15
Uric acid has stronger pro-oxidant than antioxidant properties during equine endurance events and thus, limits performance and has serious repercussions on health. The aim of the study was to investig...
Tomenendalova J: How to approach the QT interval in dogs – the state of the heart: a review
electrocardiography QT interval repolarization dogs
2015/4/15
The QT interval has been the objective of exhaustive attention in the past and also in recent times. A number of conditions, congenital and acquired, can have a direct effect on cardiac repolarization...
Unusual massive fatty infiltration of the heart in a British cat: a case report
lipomatosis fatty infiltration heart cat
2015/4/15
A British cat was presented with generalized fatty infiltration of the heart compromising both ventricles and atria, resembling arrhythmogenic right ventricular cardiomyopathy. Due to the nature and p...
Heart anatomy of Giraffa camelopardalis rothschildi: a case report
animal anatomy heart anatomy wild animals
2015/3/17
In the present study the most outstanding anatomical findings of the heart of a giraffe are described.
Two papillary muscles were found in the right ventricle, namely magnus and subarterial. There w...
The domestic animals heart is a conical hollow viscera, surrounded by pericardium, laterally compressed, accompanying the thorax shape. Atriums constituted the heart basis and their auricles partially...
Gene Expression of Heart and Adipocyte Fatty Acid-binding Protein in Chickens by FQ-RT-PCR
Gene Expression Fluorescent Quantitative Reverse PCR A-FABP Gene H-FABP Gene Chicken
2016/5/5
This study was to detect the expression of heart fatty acid-binding protein (H-FABP) and adipocyte fatty acid-binding protein (A-FABP) gene mRNA in different tissues of Rugao and Luyuan chickens at 56...
Effects of Perches on Behavior,Heart Rate, Body Temperature and Locomotor Activity of Caged Hens
body temperature heart rate hens locomotor activity perch
2009/7/31
This study was carried out to investigate the behavior and physiological conditions of hens housed in cages with or without perches. The physiological parameters investigated were heart rate (HR), bod...
Toll-Like Receptor（TLR）2 and TLR4 Gene Expression in Canine Heart
Innate immunity pattern recognition receptors cardiac and dog
2009/1/19
Toll-like receptors (TLRs) are archetypal pattern recognition receptors of immediate importance for an efficacious innate immune response. TLRs exhibit marked differential tissue activity and their l...
Heart size and mean muscle fibre cross-sectional area related to birth weight in pigs
Pig birth weight heart fast-twitch muscle slow-twitch muscle muscle fibre
2010/8/9
One of the aims in domestic pig breeding has been to increase the size of litters resulting in variation in birth weight of piglets. Pig breeding has also resulted in increased body muscle mass. Muscl...
Effects of Heart Fatty Acid-binding Protein Genotype on Intramuscular Fat Content in Duroc Pigs Selected for Meat Production and Meat Quality Traits
Duroc Pigs H-FABP Intramuscular Fat RFLP
2016/4/25
Using multi-trait animal model BLUP, selection was conducted over seven generations for growth rate (DG), real-time ultrasound loin-eye muscle area (LEA), backfat thickness (BF), and intramuscular fat...