|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | The haemodynamic response to propranolol in cirrhosis with arterial hypertension: a comparative analysis with normotensive cirrhotic patients显示文摘 | P.Sharma A.Kumar S.Jha S. R.Mishra B. C.Sharma S. K.Sarin | 2010 | Alimentary Pharmacology & Therapeutics2010，，1： | 1 |
| 2 | Adsorptive stripping voltammetric behavior of nortriptyline hydrochloride and its determination in surfactant media显示文摘 | R.Jain A.Dwivedi R.Mishra | | 0，，： | 1 |
| 3 | Voltammetric behavior of nitrazepam in solubilized systems显示文摘 | R.Jain R.Mishra A.Dwivedi | | 0，，： | 1 |
| 4 | Modelling dynamic pantograph loads with combined numerical analysis显示文摘Appropriate interaction between pantograph and catenary is imperative for smooth operation of electric trains.Changing heights of overhead lines to accommodate level crossings,overbridges,and tunnels pose significant challenges in maintaining consistent current collection performance as the pantograph aerodynamic profile,and thus aerodynamic load changes significantly with operational height.This research aims to analyse the global flow characteristics and aerodynamic forces acting on individual components of an HSX pantograph operating in different configurations and orientations,such that the results can be combined with multibody simulations to obtain accurate dynamic insight into contact forces.Specifically,computational fluid dynamics simulations are used to investigate the pantograph component loads in a representative setting,such as that of the recessed cavity on a Class 800 train.From an aerodynamic perspective,this study indicates that the total drag force acting on non-fixed components of the pantograph is larger for the knuckle-leading orientation rather than the knuckle-trailing,although the difference between the two is found to reduce with increasing pantograph extension.Combining the aerodynamic loads acting on individual components with multibody tools allows for realistic dynamic insight into the pantograph behaviour.The results obtained show how considering aerodynamic forces enhance the realism of the models,leading to behaviour of the pantograph-catenary contact forces closely matching that seen in experimental tests. | F.F.Jackson R.Mishra J.M.Rebelo J.Santos P.Antunes J.Pombo H.Magalhaes L.Wills M.Askill | 2024 | Railway Engineering Science2024，32，1： | 0 |
| 5 | Orind Refractories Limited显示文摘 | Mr R.Mishra | 2005 | China's Refractories2005，14，3： | 0 |
| 6 | Computational Analysis of the Compressible Flow Driven by a Piston in a Ballistic Range显示文摘弹道的范围长在象高速度的影响工程,射弹气体动力学和航空弹道学那样的许多设计领域里被采用了,自从它能在很短的时间创造一个极其高压的状态。因为弹道的范围的操作包括许多复杂现象,每个过程应该为设备的表演改进详细被理解。在设备性能上有重要影响的主要进程之一是驱动程序气体的压缩进程。大多数在这个领域里可得到的研究几乎不详细讨论这现象并且因此在整个系统表演上缺乏它的效果的合适的理解。在现在的学习,计算分析被做了调查压缩的动态方面在一个弹道的范围的泵试管处理的液体并且估计它怎么影响弹道的范围的性能。获得的结果与可得到的试验性的数据被验证。以便评估系统性能,几个性能参数被定义。在泵试管之间增加的一个吃惊试管和弹道的范围的表演上的发射试管的效果是也学习的经分解。弹道的范围的性能能被泵试管和高压的试管参数和吃惊试管的增加的合适的选择显著地改进。 | G.Rajesh R.Mishra H.G.Kang H.D.Kim | 2007 | Journal of Thermal Science2007，16，4： | 0 |
| 7 | Gait analysis in swine,sheep,and goats after neurologic injury:a literature review显示文摘Medical research on neurologic ailments requires representative animal models to validate treatments before they are translated to human clinical trials.Rodents are the predominant animal model used in neurological research despite limited anatomic and physiologic similarities to humans.As a result,functional testing designed to assess locomotor recovery after neurologic impairment is well established in rodent models.Comparatively,large r,more clinically relevant models have not been as well studied.To achieve similar locomotor testing standardization in larger animals,the models must be accessible to a wide array of researchers.Non-human primates are the most relevant animal model fo r translational research,however ethical and financial barriers limit their accessibility.This review focuses on swine,sheep,and goats as large animal alternatives for transitional studies between rodents and non-human primates.The objective of this review is to compare motor testing and data collection methods used in swine,sheep,and goats to encourage testing standardization in these larger animal models.The PubMed database was analyzed by searching combinations of swine,sheep,and goats,neurologic injuries,and functional assessments.Findings were categorized by animal model,data collection method,and assessment design.Swine and sheep were used in the majority of the studies,while only two studies were found using goats.The functional assessments included open pen analysis,treadmill walking,and guided free walking.Data collection methods included subjective behavioral rating scales and objective tools such as pressure-sensitive mats and image-based analysis software.Overall,swine and sheep were well-suited for a variety of assessment designs,with treadmill walking and guided free walking offering the most consistency across multiple trials.Data collection methods varied,but image-based gait analysis software provided the most robust analysis.Future studies should be conducted to standardize functional testing methods after neurologic impairment in large animals. | Jacob W.Sveum Raveena R.Mishra Taylor L.Marti Jalon M.Jones Daniel J.Hellenbrand Amgad S.Hanna | 2023 | Neural Regeneration Research2023，18，9： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员