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16篇 您的检索式:作者名="Raghuvir"
    题名 作者 年代 出处 被引量
1Effect of texture on corrosion behavior of AISI 304L stainless steel显示文摘B. Ravi Kumar Raghuvir Singh Bhupeshwar Mahato P.K. De N.R. Bandyopadhyay D.K. Bhattacharya 2004Materials Characterization2004,,2:1
2Multiresponse Optimization of Electro-Discharge Diamond Face Grinding Process Using Robust Design of Experiments显示文摘Gy anendra Kumar Singh VinodYadava Raghuvir Kumar 2010Materials and Manufacturing Processes2010,,8:1
3Cavitation Erosion in Hydraulic Turbine Components and Mitigation by Coating: Current Status and Future Needs显示文摘RAGHUVIR S TIWARI S K MISHRA S K 2012J Mater Eng Perform2012,21,7:1
4Cavitation erosion in hydraulic turbine components and mitigation by coatings: eurlent status and fllture needs 显示文摘Raghuvir Singh S K Tiwari Suman K Mishra 2012Journal of Materials Engineering and Performance2012,21,7:1
5Dissociation of Enzymatic and Pharmacological Properties of Piratoxins-I and -III, Two Myotoxic Phospholipases A 2 from Bothrops pirajai Snake Venom显示文摘Andreimar M Soares Silvia H Andri?o-Escarso Raquel K Bortoleto Léa Rodrigues-Simioni Raghuvir K Arni Richard J Ward José M Gutiérrez José R Giglio 2001Archives of Biochemistry and Biophysics2001,,2:1
6Systemic hypertension among woen with uterine leiomyomata: Potential final common pathways of target end - organ remodeling显示文摘Silver MA Raghuvir R Fedirko B 2005J Clin Hypertens (Greenwich)2005,7,11:1
7Sensitization induced stress corrosion failure of AISI 347 stainless steel fractionator furnace tubes显示文摘J. Swaminathan Raghuvir Singh Manoj Kumar Gunjan Bhupeshwar Mahato 2011Engineering Failure Analysis2011,,8:1
8Laser surface processing of Ti6A14V in gaseous nitrogen: corrosion performance in physiological solution显示文摘RAGHUVIR SINGH S GHOSH CHOWDHURY S K TIWARI 2008J Mater Sci: Mater Med2008,,19:1
9The Biology of the Rose Stem Girdler, Agrilus rubicola communis, on Raspberries in Utah (Coleoptera: Buprestidae) 显示文摘Davis D W Raghuvir N N 1964Annals of the Entomological Society of America1964,57,2:1
10Systemic hypertension among women with uterine leiomyomata:Potential final common pathways of target end-organ remodeling显示文摘Silver MA Raghuvir R Fedirko B 2005J Clin Hypertens (Greenwich)2005,7,11:1
11Dynamic characteristics of a single pad externally adjustable fluid film bearing显示文摘Satish S Raghuvir P 2011Industrial Lubri- cation and Tribology2011,63,3:1
12Development of conversion coating on mild steel prior to sol gel nanostructured Al 2 O 3 coating for enhancement of corrosion resistance显示文摘S.K. Tiwari R.K. Sahu A.K. Pramanick Raghuvir Singh 2011Surface & Coatings Technology2011,,21:1
13Functional and structural analysis of two fibrinogen-activating enzymes isolated from the venoms of Crotalus durissus terrificus and Crotalus durissus collilineatus显示文摘激活纤维蛋白原的酶, Crotalidae 和 Viperidae 毒液地广泛地分布式,是显示高 macromolecular 选择的单个链的 glycosylated 丝氨酸朊酶并且经常被叫作像凝血酵素的酶(TLE ) 。TLE 担任结构的模型扩大我们血凝结因素的 structurefunction 关系的理解,是临床上为 thrombotic 疾病的处理使用,并且在临床的试金被用作工具。胶化过滤和离子交换层析的联合证明了在从 Crotalus durissus terrificus (白毒液) 和 Crotalus durissus collilineatus (黄毒液) 的毒液获得 TLE 的纯样品的毫克数量成功。功能的描述显示两酶优先地降级牛的纤维蛋白原的 B 链并且拥有导致浮肿并且凝结剂活动。然而,从 C 的 TLE。d。collilineatus 恶意与 0.6 g/l 的最小的凝结剂剂量(MCD ) 显示出双重的更高的凝结剂活动,而酶从 C 孤立。d。terrificus 显示了 1.5 g/l 的 MCD。高度的与其它一起的 gyroxin 和结构的比较的分子的建模保存了蛇毒液丝氨酸朊酶,加重 TLE 表面费用分发和双插入在 macromolecular 底层识别在 174 表面环起的关键作用。Daniela G.L. de Oliveira Mario T. Mumkami Adelia C.O. Cintra Joao J. Franco Suely V. Sampaio Raghuvir K. Ami 2009Acta Biochimica et Biophysica Sinica2009,41,1:1
14Purification and Characterization of Jararassin-I, A Thrombin-like Enzyme from Bothrops jararaca Snake Venom显示文摘A thrombin-like serine protease, jararassin-I, was isolated from the venom of Bothrops jararaca. The protein was obtained in high yield and purity by a single chromatographic step using the affinity resin Benzamidine-Sepharose CL-6B. SDS-PAGE and dynamic light scattering analyses indicated that the molecular mass of the enzyme was about 30 kD. The enzyme possessed fibrinogenolytic and coagulant activities. The jararassin-I degraded the Bβ chain of fibrinogen while theAα chain and γ chain were unchanged. Proteases inhibitors, PMSF and benzamidine inhibited the coagulant activity. These results showed jararassin- I is a serine protease similar to coagulating thrombin-like snake venom proteases, but it specifically cleaves Bβ chain of bovine fibrinogen. Single crystals of enzyme were obtained (0.2 mm×0.2 mm×0.2 mm) and used for X-ray diffraction experiments.Débora F. VIEIRA Leandra WATANABE Carolina D. SANT'ANA Silvana MARCUSSI Suely V. SAMPAIO Andreimar M. SOARES Raghuvir K. ARNI 2004Acta Biochimica et Biophysica Sinica2004,36,12:1
15Steam as coolant and lubricant in turning of metal matrix composites显示文摘Green cutting has become focus of attention in ecological and environmental protection. Steam is cheap, pollu-tion-free and eco-friendly, and then is a good and economical coolant and lubricant. Steam generator and steam feeding system were developed to generate and feed steam. Comparative experiments were carried out in cutting AA6061-15 vol.% SiC (25 μm particle size), with cubic boron nitride (CBN) insert KB-90 grade under the conditions of compressed air, oil water emulsion, steam as coolant and lubricant, and dry cutting, respectively. The experimental results show that, with steam as coolant and lu-bricant, gradual reduction in the cutting force, friction coefficient, surface roughness and cutting temperature values were observed. Further, there was reduction in built up edge formation. It is proved that use of water steam as coolant and lubricant is environ-mentally friendly.Raviraj SHETTY Raghuvir PAI Vasanth KAMATH Shrikanth S.RAO 2008Journal of Zhejiang University-Science A(Applied Physics & Engineering)2008,9,9:0
16Influence of postural changes on haemodynamics in internal carotid artery bifurcation aneurysm using numerical methods显示文摘Cerebral intracranial aneurysms are serious problems that can lead to stroke,coma,and even death.The effect of blood flow on cerebral aneurysms and their relationship with rupture are unknown.In addition,postural changes and their relevance to haemodynamics of blood flow are difficult to measure in vivo using clinical imaging alone.Computational simulations investigating the detailed haemodynamics in cerebral aneurysms have been developed in recent times not only to understand the progression and rupture but also for clinical evaluation and treatment.In the present study,the haemodynamics of a patient-specific case of a large aneurysm on the left side internal carotid bifurcation(LICA)and no aneurysm on the right side internal carotid bifurcation(RICA)was investigated.The simulation of these patient-specific models using fluid–structure interaction provides a valuable comparison of flow behavior between normal and aneurysm models.The influences of postural changes were investigated during standing,sleeping,and head-down(HD)position.Significant changes in flow were observed during the HD position and quit high arterial blood pressure in the internal carotid artery(ICA)aneurysm model was established when compared to the normal ICA model.The velocity increased abruptly during the HD position by more than four times(LICA and RICA)and wall shear stress by four times(LICA)to ten times(RICA).The complex spiral flow and higher pressures prevailing within the dome increase the risk of aneurysm rupture.Raghuvir Pai Ballambat Mohammad Zuber Shah Mohammed Abdul Khader Anurag Ayachit Kamarul Arifin bin Ahmad Rajanikanth ao Vedula Sevagur Ganesh Kamath Ibrahim Lutfi Shuaib 2022Visual Computing for Industry,Biomedicine,and Art2022,5,1:0
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