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101.
Transport-related problem behaviors (TRPBs) in horses are an animal welfare concern, and many training methods in loading/travelling have been recommended to reduce their incidence. This study aimed to investigate the incidence of TRPB and training methods in Australia and to identify risks for and consequences of TRPB. An online survey was conducted, and respondents reported whether and how they trained horses for loading and/or travelling. They were also asked whether their horses suffered from transport-related problem behaviors or injuries, the industry sector in which they participated and details of the vehicle used for transport. TRPB were classified into preloading, loading, travelling (TPB), and unloading. Training methods were classified into operant conditioning (OC), self-loading (SL), habituation (H), and no training (NT). TRPB were reported by 38.0% of respondents, mainly at loading and travelling. Although 43.5% of respondents did not train their horses, OC, H, and SL were applied by 25.5%, 20.2%, and 10.8%, respectively. In 98% of cases, OC was applied by negative reinforcement/positive punishment. Training method was identified as a risk factor for all types of TRPB: their odds were higher in horses trained by OC and NT compared to SL and H. Racing horses were at high risk of TPB (P < .001). Two-horse straight float was associated with a higher risk of preloading (P = .018) and loading problem behaviors (P = .007) and injuries (P = .022). While loading and travelling problems were a risk factor for transport-related injuries, H and SL reduced this risk. These training approaches are recommended to safeguard horse welfare during transport. 相似文献
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A.B. Saunders L. Keefe S.A. Birch M.A. Wierzbicki D.J. Maitland 《Journal of Veterinary Cardiology》2017,19(3):268-275
Objectives
The purpose of this study was to evaluate a canine patent ductus arteriosus (PDA) model developed for practicing device placement and to determine practices and perceptions regarding transcatheter closure of PDA from the veterinary cardiology community.Method
A silicone model was developed from images obtained from a dog with a PDA and device placement was performed with catheter equipment and a document camera to simulate fluoroscopy. A total of 36 individuals including 24 diplomates and 12 residents participated, and the feedback was obtained. The study included an initial questionnaire, practice with the model, observation of device placement using the model, and a follow-up questionnaire.Results
A total of 92% of participants including 100% of residents indicated they did not have the opportunity to practice device placement before performing the procedure and obtained knowledge of the procedure from reading journal articles or observation. Participants indicated selecting the appropriate device size (30/36, 83%) and ensuring the device is appropriately positioned before release (18/36, 50%) as the most common areas of difficulty with device placement. Confidence level was higher after practicing with the model for residents when compared with diplomates and for participants that had performed 1–15 procedures when compared with those that had performed >15 procedures. These findings suggest those that have performed fewer procedures may benefit the most from practicing with a model.Conclusions
This preliminary study demonstrates the feasibility of a PDA model for practicing device placement and suggests that there is a potential benefit from providing additional training resources. 相似文献104.
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Witold Kędzierski Katarzyna Strzelec Anna Cywińska Sylwester Kowalik 《Journal of Equine Veterinary Science》2013
Both physical activity and stress result in an increase in plasma cortisol level. The measurement of cortisol in plasma requires taking blood samples, which is stressful itself. Therefore, the aim of this study was to evaluate the use of saliva sampling for the determination of cortisol concentrations, indicating the intensity of exercise in horses during race training. Twelve Thoroughbred horses aged 2-3 years were examined during their speed training sessions. The horses galloped on the 1,200-m sand track at a speed of 14.4-15.3 m/s. Three saliva samples and three blood samples were collected from each horse. Both types of samples were taken when the horse was at rest, immediately after returning from the track and 30 minutes after the end of exercise. Blood lactic acid (LA) concentration was determined using the enzymatic cuvette test. The concentrations of cortisol in saliva and plasma samples were measured by enzyme immunoassay methods. Statistically significant correlations were found between salivary cortisol level determined 30 minutes after the end of exercise and blood LA concentration obtained immediately after exercise (P = .003) and between salivary and plasma cortisol levels measured 30 minutes after the end of training session (P = .015). The measurement of cortisol concentration in saliva samples taken from race horses 30 minutes after the end of exercise can be recommended for use in practice under field conditions to estimate the level of relative intensity of exercise in race horses. 相似文献
108.
研究主要采用比较分析法,通过对广州竞技体育后备人才培养模式的案例分析,探讨如何在“举国体制”的框架下,改革和创新我国竞技体育后备人才培养模式,其目的是论证在新形势下如何构建“以人为本”的、科学发展的、全面统筹的、适宜高水平竞技体育后备人才成长的培养模式,使我国竞技体育后备人才的培养纳入系统化、可持续发展的轨道。 相似文献
109.
采用文献资料、专家访谈、问卷调查、逻辑分析以及数理统计等研究方法,对教育部2012年认定的
招收田径、篮球、乒乓球高水平运动员以及运动训练专业运动员的高校现行培养优秀运动员存在问题进行
研究,经过与美国大学培养优秀运动员体制进行对比分析,结果表明,现行我国培养优秀运动员的课程培
养体制不健全;训练经费不足,来源单一;学训矛盾严重;建议我国高校领导加大重视力度,提高关注度
,积极发挥大体协的作用;走高校竞技体育产业化道路;调整竞赛体制,提高竞赛水平,正确处理训练和
文化学习的关系等。 相似文献
110.
“动物繁殖学”是研究畜禽繁殖规律和繁殖技术的科学,是动物科学专业的必修基础课。为满足现代畜牧业生产对动物科学专业人才培养的新要求,针对“动物繁殖学”内容丰富、知识更新快、实践性强的特点,南京农业大学动物繁殖教研室探索出了以科研促教学、以生产实践促教学“学研产”结合教学改革模式,为高等农业院校课程教学改革提供借鉴。 相似文献