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| 1 | 利用供肾者CT扫描肾容积测量创建的模型评估供肾者肾小球滤过率显示文摘目的利用多层CT扫描测得的肾容积以及血清肌酐水平、身高、体质量、种族和年龄,创建一个用于评估健康个体[如肾移植供肾者肾小球滤过率(GFR)]的模型,将其用于移植肾的评价,并与肾脏病饮食改良(MDRD)公式计算结果相对照。材料与方法本回顾性研究符合健康医疗保险要求并得到学术委员会批准,可免除知情同意通知。 | B.R.Herts N.Sharma M.Lieber M.Freire D.A.Goldfarb E.D.Poggio 唐光健 | 2009 | 国际医学放射学杂志2009,32,5: | 7 |
| 2 | 普遍使用PCV2疫苗后肥育猪体内PCV2病毒抗体和病毒的流行率行率显示文摘1绪论
猪圆环病毒2型(PCV2)是养猪生产中具有最大经济重要性的病原体,是猪圆环病毒相关疾病(PCVAD)的病原体。自2006年普遍使用猪圆环病毒2型(PCV2)疫苗以来,肥育猪的PCVAD控制变得相当成功,因为美国几乎所有的猪在断奶前或断奶时接种该疫苗。在商用猪场, | 毛慧 N.Sharma Y.Yan D.K.Ngo L.Tan Michael P.Murtaugh Charles A.Haley Eric J.Bush | 2014 | 国外畜牧学(猪与禽)2014,34,1: | 1 |
| 3 | Partitioning of Water Distribution Network into District Metered Areas Using Existing Valves显示文摘Water distribution network(WDN)leakage management has received increased attention in recent years.One of the most successful leakage-control strategies is to divide the network into District Metered Areas(DMAs).As a multi-staged technique,the generation of DMAs is a difficult task in design and implementation(i.e.,clustering,sectorization,and performance evaluation).Previous studies on DMAs implementation did not consider the potential use of existing valves in achieving the objective.In this work,a methodology is proposed for detecting clusters and reducing the cost of additional valves and DMA sectorization by considering existing valves as much as possible.The procedure of DMAs identification has been divided into three stages,i.e.,a)clusters identification;b)sectorization or boundaries optimization and c)performance evaluation of the partitioned network.The proposed methodology is evaluated on a simple network and a real-world water network with the findings provided and compared to the DMAs,established for a raw water network with no existing valves.It is found that there is an adequate difference in cost of strategy implementation in both the cases for the network under consideration and the existing valve system achieved better network performance in terms of resilience index. | Aniket N.Sharma Shilpa R.Dongre Rajesh Gupta Prerna Pandey Neeraj Dhanraj Bokde | 2022 | Computer Modeling in Engineering & Sciences2022,,6: | 1 |
| 4 | daptive Hybridized Interior Penalty Discontinuous Galerkin Methods for H(curl)-Elliptic Problems显示文摘We develop and analyze an adaptive hybridized Interior Penalty Discontinuous Galerkin(IPDG-H)method for H(curl)-elliptic boundary value problems in 2D or 3D arising from a semi-discretization of the eddy currents equations.The method can be derived from a mixed formulation of the given boundary value problem and involves a Lagrange multiplier that is an approximation of the tangential traces of the primal variable on the interfaces of the underlying triangulation of the computational domain.It is shown that the IPDG-H technique can be equivalently formulated and thus implemented as a mortar method.The mesh adaptation is based on a residual-type a posteriori error estimator consisting of element and face residuals.Within a unified framework for adaptive finite element methods,we prove the reliability of the estimator up to a consistency error.The performance of the adaptive symmetric IPDG-H method is documented by numerical results for representative test examples in 2D. | C.Carstensen R.H.W.Hoppe N.Sharma T.Warburton | 2011 | Numerical Mathematics(Theory,Methods and Applications)2011,4,1: | 1 |
| 5 | Some new results on time-varying Stratonovich and Itô bilinear stochastic systems显示文摘The bilinear stochasticity of dynamical systems is attributed to the input–output coupling term,where the input is a random input and the state is the output of dynamical systems.Stochastically influenced bilinear systems are described via bilinear stochastic differential equations.In this paper,first we construct a mathematical method for the closed-form solution to a scalar Stratonovich time-varying bilinear stochastic differential equation driven by a vector random input as well as the Itôcounterpart.Second,the analytic results of the paper are applied to an electrical circuit that assumes the structure of a bilinear stochastic dynamic circuit.The noise analysis of the bilinear dynamic circuit is achieved by deriving the mean and variance equations as well.The theory of this paper hinges on the‘Stratonovich calculus’,conversion of the Stratonovich integral into the Itôintegral and characteristic function of the vector Brownian motion.The results of this paper will be useful for research communities looking for estimation and control of bilinear stochastic differential systems. | Nanasaheb S.Patil Shambhu N.Sharma | 2014 | Journal of Control and Decision2014,1,4: | 0 |
| 6 | Underutilized Plant Species in Far West Nepal显示文摘Underutilized plant species help to alleviate common food insufficiencies by providing alternative food supply. They also complement primary health care, furnishing raw materials where the cultivation of staple cereal crops is least feasible and health care is pursued indigenously. Research and promotion of extraction, utilization, and conservation of underutilized species lead to exploration of new staple crops and motivate people to consume in a sustainable manner. The present study describes the current status, uses, and management of underutilized plant species in Far West Nepal. The relative importance of 49 underutilized plant species was computed employing a Relative Importance (RI) technique. The use-values assigned to the species fall into six use-categories: beverage, fodder, food & edible, medicinal, vegetable and veterinary. A total of 22 species appeared in multiple use-categories, while the rest were characterized by a single use-category. Based on relative importance and frequency, Ficus semicordata, Debregesia longifolia, Girardinea diversifolia, Hydrocotyle nepalensis, Garuga pinnata, Aloe vera and Pyrus pashia offer the most potential for future. Underutilized plants proved important to folk medicine and food. These species persist because they remain useful to local people as means of subsistence, production, and primary health care. The findings are important so far as they point up the role of underutilized plants in national food security policy and health care, spelling out their potentialities and cross cutting relationships. | Ripu M.KUNWAR Laxmi MAHAT Lila N.SHARMA Keshab P.SHRESTHA Hiroo KOMINEE Rainer W.BUSSMANN | 2012 | Journal of Mountain Science2012,9,5: | 0 |
| 7 | New Phenomenon of the Hysteresis of 4He in Vycor Glass显示文摘The low t emperature part of hysteresis curves of the freezing and melting processes of ^(4)He in vycor glass with the lowest temperature O.4K were measured,as the pressure ranged from 36.45 to 55.18(1O^(5)Pa).Some novel characteristics of these curves were observed in such high temperature and pressure range.They may result from the existence of superfluid ^(4)He. | JIN Xin XU Xiaonong YAN Yong A.L.Thomson D.F.Brewer S.Haynes N.Sharma | 1992 | Chinese Physics Letters1992,9,2: | 0 |