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检索条件"作者=sankar kumar d.y"
1381 条 记 录,以下是61-70 订阅
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Corrosion Protective Conversion Coatings on Magnesium disks Using a Hydrothermal Technique
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Journal of Materials Science & Technology 2014年 第1期30卷 47-53页
作者: R.K.Gupta K.Mensah-darkwa d.kumar department of Chemistry Pittsburg State University Engineering Research Center for Revolutionizing Metallic Biomaterials(ERC-RMB) Department of Mechanical EngineeringNorth Carolina A&T State University
A uniform, compact, and well adherent conversion coating of magnesium hydroxide has been formed on bioresorbable magnesium disks by means of a hydrothermal technique. Electrochemical results indicate that the coating ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Numerical simulation and experiment of error field measurement using luminous trace of electron beam in SST-1
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Plasma Science and Technology 2019年 第10期21卷 9-16页
作者: Someswar dUTTA y PARAVASTU J dHONGdE H CHUdASMA S GEORGE K dHANANI A MAKWANA C dOd.yA P VARMORA d K SHARMA A K SINGH U kumar d RAVAL U PRASAd Z KHAN R SRINIVASAN d RAJU Institute for Plasma Research GandhinagarGujrat 382428India Homi Bhabha National Institute (HBNI) AnushaktinagarMumbai 400094India
In contrast to the earlier experiments conducted in other machines, here, in SST-1 the error field measurement experiment is performed with a filled gas pressure ~8×10^-4 mbar which helped to create a luminescent tor... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Spatio-temporal variation and propagation direction of coal fire in Jharia Coalfield,India by satellite-based multi-temporal night-time land surface temperature imaging
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International Journal of Mining Science and Technology 2021年 第5期31卷 765-778页
作者: Narendra Singh R.S.Chatterjee dheeraj kumar d.C.Panigrahi department of Mining Engineering Indian Institute of Technology(Indian School of Mines)Dhanbad 826004India Geosciences department Indian Institute of Remote SensingDehradun 248001India
In this paper,the spatio-temporal variation and propagation direction of coal fire were studied in the Jharia Coalfield(JCF),India during 2006–2015 through satellite-based night-time land surface temperature(LST)*** ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Tectonic juxtaposition of crust and continental growth during orogenesis: Example from the Rengali Province, eastern India
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Geoscience Frontiers 2015年 第4期6卷 537-555页
作者: sankar Bose Susmita Guha Gautam Ghosh Kaushik das Joydip Mukhopad.yay department of Geology Presidency University department of Earth and Planetary Systems Science Hiroshima University PPM Research Group Department of Geology University of Johannesburg
The southern houndary of the Singhbhum Craton witnessed multiple orogenies that juxtaposed thin slice of granulite suite of the Rengali Province against the low-grade granite-greenstone belt of the craton along the E-... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Effect of Cooling Conditions on Mechanical and Microstructural Behaviours of Friction Stir Processed AZ31B Mg Alloy
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Modern Mechanical Engineering 2017年 第4期7卷 144-160页
作者: sankar Ramaiyan Rathinasuriyan Chandran Senthil kumar Velukkudi Santhanam department of Mechanical Engineering Anna University Chennai India
Friction stir processing (FSP) is an important microstructural alteration process used recently in the engineering field. Grains alteration and hence the mechanical properties of the possessed zone are controlled by t... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
developments of Rill Networks: An Experimental Plot Scale Study
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Journal of Water Resource and Protection 2013年 第2期5卷 133-141页
作者: Pravat kumar Shit Gouri sankar Bhunia Ramkrishna Maiti department of Geography & Environment Management Vidyasagar University Medinipur India Senior Research Fellow (ICMR) Rajendra Memorial Research Institutes of Medical Sciences (ICMR) Bihar India
Enumerating the relative proportions of soil losses due to rill erosion processes during monsoon and post-monsoon season is a significant factor in predicting total soil losses and sediment transport and deposition. P... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Combined Effects of Hall Current and Radiation on MHd Free Convective Flow in a Vertical Channel with an Oscillatory Wall Temperature
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Open Journal of Fluid dynamics 2013年 第1期3卷 9-22页
作者: sankar kumar Guchhait Sanatan das Rabindra Nath Jana department of Applied Mathematics Vidyasagar University Midnapore India department of Mathematics University of Gour Banga English Bazar India
The combined effects of Hall current and radiation on an unsteady MHd free convective flow of a viscous incompressible electrically conducting fluid in a vertical channel with an oscillatory wall temperature have been... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Assessment of School Infrastructure at Primary and Upper Primary Level: A Geospatial Analysis
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Journal of Geographic Information System 2012年 第5期4卷 412-424页
作者: Gouri sankar Bhunia Pravat kumar Shit Soumen dubai department of Geography & Environment Management Vidyasagar University Medinipur India Office of the Sarva-Siksha-Mission (SSM) Paschim Medinipur India Rajendra Memorial Research Institutes of Medical Sciences (ICMR) Bihar India
With the introduction of powerful and high-speed personal computers, proficient techniques for infrastructure development and management have advanced, of which Geoinformatics technology is of great significance. An a... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Assessment of Factors Affecting Ephemeral Gully development in Badland Topography: A Case Study at Garbheta Badland (Pashchim Medinipur,
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International Journal of Geosciences 2013年 第2期4卷 461-470页
作者: Pravat kumar Shit Gouri sankar Bhunia Ramkrishna Maiti department of Geography & Environment Management Vidyasagar University Medinipur India Rajendra Memorial Research Institutes of Medical Sciences (ICMR) Patna Bihar India
Gully erosion in the Paschim Medinipur district of West Bengal, Indiahas been an issue of anxiety, formed by the amputation of soil from narrow channels through the accretion of surface runoff. Here, we attempted to i... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Trap analysis on Pt-AlGaN/GaN Schottky barrier diode through deep level transient spectroscopy
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Journal of Semiconductors 2023年 第4期44卷 92-97页
作者: Ashish kumar Jayjit Mukherjee d.S.Rawal K.Asokan d.Kanjilal department of Physics School of Natural ScienceUniversity of Petroleum and Energy StudiesBidholiDehradun-248007India Inter University Accelerator Centre Aruna Asaf Ali RoadVasantkunjNew Delhi-110067India Solid State Physics Laboratory DRDOTimarpurNew Delhi-110054India
Trap characterization on GaN Schottky barrier diodes(SBds)has been carried out using deep-level transient spectroscopy(dLTS).Selective probing by varying the ratio of the rate window values(r)incites different trap si... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论