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210篇 您的检索式:作者名="Naskar"
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1A systematic investigation of secondary phase dissolution in Mg-Sn alloys显示文摘As-cast Mg-Sn alloys(3,6,and 9 wt%Sn)were solution treated at 653,703 and 753 K(380,430 and 480℃)for 1,4,8,12 and 24 h to determine the variation of secondary phase with respect to Sn content,temperature and time.Mg-3 wt%Sn exhibits Mg2Sn dissolution at all solution treatment temperatures whereas Mg-6 and 9 wt%Sn alloy displays Mg2Sn reprecipitation and dissolution depending on the heat treatment temperature.In addition,a combined mathematical model that predicts the secondary phase dissolution and solute redistribution as a function of temperature and time is presented in this work.This model is a significant improvement compared to the previous studies where the dissolution and homogenization processes are considered independently.The effect of grain size and solute mobility upon the dissolution and homogenization kinetics is discussed as well.Arushi Dev Niladri Naskar Nishant Kumar Ashutosh Jena Manas Paliwal 2019Journal of Magnesium and Alloys2019,7,4:5
2A comparative study of mangrove floras in China and India显示文摘Species compositions in the mangrove habitats of China and India, especially on Hainan Island (China) and on the Sundarbans and the Andaman & Nicobar Islands (India), are of interest, showing several similarities and differences. The total mangrove areas of India cover about 6419 km 2 with 43 species (23 major and 20 minor species), while the mangrove areas of China cover about 150 km 2 with 26 speices (19 major and 7 minor speices). We carried out a comparison of mangrove floras in the Indian Sundarbans, Andaman & Nicobar Islands and in Hainan Island. The mangrove areas of the Indian Sundarbans comprise about 66.5% of the total Indian mangroves, presently covering an area of 4267 km 2 with 35 species from 22 genera and 16 families. There are 34 species from 17 genera and 13 families in the Andaman & Nicobar Islands. Hainan Island is considered a distribution center of mangroves; it has the largest number of mangrove species in China, i.e., 25 species from 15 genera and 12 families, accounting for about 96% of the total number of mangrove species in China. The mangroves of Hainan Island and the Andaman & Nicobar Islands belong to island types, while those of Sundarbans belong to inter-tidal deltaic types. Differences in soil type, rainfall, temperature, tidal fluctuation and other climatic features possibly cause variations in floristic composition of these regions.YAO Yi-feng Subir BERA Kumudranlan NASKAR LIAO Wen-bo LI Cheng-sen 2011Forestry Studies in China2011,13,3:4
3Depression of retinal glutamate transporter function leads to elevated intravitreal glutamate levels and ganglion cell death显示文摘Vorwerk CK Naskar R Schuettauf F 2000Invest Ophthalmol Vis Sci2000,41,11:1
4Concurrent downregulation of a glutamate transporter and receptor in glaucoma显示文摘Naskar R Vorwerk CK Dreyer EB 2000Investigative Ophthalmology&Visual Science2000,41,7:1
5RegiospecificSolvent-free Transfer Hydrogenation of a,斤Unsatur-ared Carbonyl Compounds Catalyzed by a CationicRuthenium( H ) Compound 显示文摘NASKAR S BHATTACHARJEE M 2007Tetrahedron Lett2007,48,3:1
6Thermoplastic elastomeric composition based on maleic anhydride-grafted ground rubber tire显示文摘Naskar A K De S K Bhowmick A K 2002Journal of Applied Polymer Science2002,84,2:1
7Concurrent downregulation of a glutamate transporter and receptor in glaucoma 显示文摘Naskar R Vorwek CK Dreyer EB 2000Invest ophthalmol Vis Sci2000,41,:1
8Phenytoin blocks retinal ganglion cel death after partial optic nerve crush显示文摘Naskar R Quinto K Romann I 0,,06:1
9Effeets of antigiaueoma medications on ganglion cell survival:the DBA/2J mouse model显示文摘Schuettauf F Quinto K Naskar R Zurakowski D 0,,20:1
10Dielectric properties of blends of silicone rubber and tetraflouroethylene/propylene/vinylIDene fluorIDe terpolymer显示文摘Ghosh A Naskar A K Khastgir D 2001Polymer2001,42,24:1
11Correlation between retinal ganglion cell death and chronically developing inherited glaucoma in anewrat mutant显示文摘Thanos S Naskar R 2004Exp Eye Res2004,79,1:1
12Novel thermoplastic vulcanizates(TPVs)based on silicone rubber and polyamide exploring peroxide cross-linking显示文摘Chatterjee T Wiener S Naskar K 2014Express Polymer Letters2014,8,4:1
13显示文摘NASKAR K NOORDERMEER J W M 2008J Phys Chem B2008,112,11:1
14Influence of various peroxides in PP/EPDM thermoplastic vulcanizates at varied blend ratios 显示文摘NASKAR K 2006J Elastomers Plast2006,38,2:1
15Dynamically vulcanized blends of polypropylene and ethylene octene copolymer: Influence of various coagents on thermal and rheological characteristics 显示文摘BABU R R SINGHA N K NASKAR K 2010J Appl Polym Sei2010,117,3:1
16Mechanism(s) of deep brain stimulation and insights into cognitive outcomes in Parkinson's disease显示文摘Naskar S Sood SK Goyal V 2010Brain Res Rev2010,65,1:1
17Effect of bis (diisopropyl) thiophosphoryl disulfide on the co-vulcanization of carhoxylic-acrylonitrile-butadiene rubber and ethylene-propylene-diene rubber blend显示文摘Naskar Nityananda Debnath Subhas Basu Dipak 2002Rubber Chemistry and Technology2002,75,2:1
18Phenytion blocks retinalgang- lion cell death after partial optic nerve crush显示文摘Naskar R Quintoo K Romann l 2002Exp Eye Res2002,74,6:1
19NR-EPDM covulcanization:A novel approach显示文摘Ghosh Arup Kumar Debnath Subhas Chandra Naskar Nityananda Basu Dipak Kumar 2001Journal of Applied Polymer Science2001,81,4:1
20Effects of anti- glaucoma medications on ganglion cell survival: The DBA/2J mouse model 显示文摘Schuettauf F Quinto K Naskar R 2002Vis Res2002,42,:1
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