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1202篇 您的检索式:作者名="MITTAL S"
    题名 作者 年代 出处 被引量
1番茄采摘机器人机械臂避障路径规划显示文摘以关节型机械臂避开垂直茎秆或撑杆采摘番茄为研究对象,提出了一种基于构形空间的关节型机械臂避障路径规划方法。利用空间映射原理,将关节型机械臂工作空间的三维避障问题转换为平面R-R机械臂避开障碍圆的问题,用临界碰撞关节角建立C-障碍空间的映射计算模型,将工作空间的位置避障转换为构形空间连杆关节角的计算。以能量最优函数优选避障规划的关节终点角度,利用A*算法计算平面R-R机械臂的避障关节角路径,获得一系列表示空间连杆位置的相交竖直面,并在竖直面内进行其余关节角的规划。避障采摘番茄的试验表明,机械臂带动夹持器能成功绕过直线状障碍物,引导夹持器到达果实目标位置,证明对平面R-R机械臂的空间映射建模是正确的,验证了提出的避障路径规划方法是可行的,可以应用于番茄的自动收获。尹建军 武传宇 Yang Simon X Gauri S Mittal 毛罕平 2012农业机械学报2012,43,12:33
2流动注射编结反应器火焰原子吸收光谱法测定水样中三价铁和二价铁显示文摘建立了流动注射(FI)编结反应器(KR)在线预富集与火焰原子吸收光谱(FAAS)联用非分离状态下测定铁的价态的新方法。先用FAAS测出Fe(Ⅱ)和Fe(Ⅲ)的总浓度,然后通过FI-KR预富集FAAS检测之后所得到的浓集系数(EF)的差异,求出Fe(Ⅱ)和Fe(Ⅲ)的浓度比值,根据总浓度和浓度比值求出Fe(Ⅱ)和Fe(Ⅲ)各自的浓度。对络合剂的种类、流速和浓度及体系pH值、样品进样时间和流速、洗脱剂种类和流速对测定的影响进行了研究,并确定了最佳实验条件。采用本方法对实际水样进行测定,结果与邻菲啰啉分光光度法相一致,相对标准偏差(n=11)均小于3.8%。王中瑗 张宏康 方宏达 苏耀东 MITTAL G S 2012冶金分析2012,32,4:5
3流动注射与火焰原子吸收光谱联用测定大米中的痕量铜显示文摘建立了流动注射在线编结反应器预富集与火焰原子吸收光谱联用测定大米中痕量铜的吸力洗脱方法。进样流速6.0 mL/min;进样时间60 s,测定200μg/L的铜溶液,浓集系数(EF)由传统方法的4.5提高到13.5;检出限为5.4μg/L,测样频率为37/h,相对标准偏差(RSD,n=11)为2.3%,以0.01%的三乙醇胺(TEA)为掩蔽剂,铜在大米中的回收率为96.4%~97.8%。张宏康 王中瑗 方宏达 Gauri S Mittal 2012中国粮油学报2012,27,5:3
4Dietary feeding of proanthocyanidins from grape seeds prevents photocarcinogenesis in SKH-1 hairless mice: relationship to decreased fat and lipid peroxidation 显示文摘Mittal A Elmets C A Katiyar S K 2003Carcinogenesis2003,24,8:2
5local and systemic induction of CD4+CD25+regulatory T cell population by non-Hodykin lymphoma显示文摘Mittal S Marshall NA Duncan L 2008Blood2008,111,11:1
6Tissue distribution and genetic typing of Porcine circoviruses in pigs with naturally occurring congenital tremors显示文摘Stevenson G W Kiupel M Mittal S K 2001J Vet Diagn Invest2001,13,1:1
7Electroporation of cell membranes:a review显示文摘Ho S Y Mittal G S 1996Critical Reviews in Biotechnology1996,16,:1
8Tissue distribution and genetic typing of porcine circoviruses in pigs with naturally occurring congenital tremors 显示文摘Stevenson G W Kiupel M Mittal S K 2001Journal of Veterinary Diagnostic Investiga- tion2001,13,1:1
9Comparison of oral naproxen and intrauterine lignocaine instillation for pain relief during hysterosalpingography显示文摘Gupta N Ghosh B Mittal S 0,,:1
10Efficacy and safety of combina-tion Acitretin and Pioglitazone therapy in patients with moderate tosevere chronic plaque 一 type psoriasis : a randomized,double - blind,placebo - controlled clinical trial显示文摘Mittal R Malhotra S Pandhi P 2009Arch Dermatol2009,145,4:1
11The TWEAK - Fnl4 sys- tem is a critical regulator of denervation - induced skeletal muscle atrophy in mice显示文摘Mittal A Bhatnagar S Kumar A 2010J Cell Biol2010,188,6:1
12Implementation of a formal standard for interoperability in M&S systems of systems integration with DEVS/SOA 显示文摘Mittal S Bernard P Z 2009The International C2 Journal2009,3,1:1
13Collecting duct carcinoma:rare renal tumor显示文摘Bansal P Kumar S Mittal N 2012Saudi J Kidney Dis Transpl2012,23,4:1
14Hysteresis compensation in electromagnetic actuator through Preisach model inversion 显示文摘MITTAL S MEAQ C H 2000IEEE/ASME Trans on Mechatronics2000,5,4:1
15Heat and moisture transfer and shrinkage simulation of deep-fat tofu frying显示文摘Oon-Doo Baik Gauri S Mittal 2005Food Research International2005,38,2:1
16Free and glucosyloxy acetophenones from Pancratium biflorum 显示文摘Ghosal S Mittal P Kumar Y 1989Phytochemistry1989,28,11:1
17Relationships of physical properties of fat-substitutes,cooking methods and fat levels with quality of ground beef patties显示文摘J JU G S mittal 2000Journal of Food Processing and Preservation2000,24,:1
18Outcome of subvastus approach in elderly nonobese patients undergoing bilateral simultaneous total knee arthroplasty: a randomized controlled study显示文摘Jain S Wasnik S Mittal A 2013Indian J Orthop2013,47,1:1
19Fibronectin and integrin alpha 5 play requisite roles in cardiac morphogenesis显示文摘Mittal A Pulina M Hou S Y 2013Dev Biol2013,381,1:1
20Urinary tract infections caused by Pseudomonas aeruginosa: a minireview 显示文摘Mittal R Aggarwal S Sharma S 2009J Infect Public Health2009,2,3:1
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