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49篇 您的检索式:作者名="KALPANA D"
    题名 作者 年代 出处 被引量
1A comparative risk assessment of burden of disease and injury attributable to 67 risk factors and risk factor clusters in 21 regions, 1990–2010: a systematic analysis for the Global Burden of Disease Study 2010显示文摘Stephen S Lim Theo Vos Abraham D Flaxman Goodarz Danaei Kenji Shibuya Heather Adair-Rohani Mohammad A AlMazroa Markus Amann H Ross Anderson Kathryn G Andrews Martin Aryee Charles Atkinson Loraine J Bacchus Adil N Bahalim Kalpana Balakrishnan John Balmes S 20122012 (9859)2012,,9859:3
2A comparative risk assessment of burden of disease and injury attributable to 67 risk factors and risk factor clusters in 21 regions, 1990–2010: a systematic analysis for the Global Burden of Disease Study 2010显示文摘Stephen S Lim Theo Vos Abraham D Flaxman Goodarz Danaei Kenji Shibuya Heather Adair-Rohani Mohammad A AlMazroa Markus Amann H Ross Anderson Kathryn G Andrews Martin Aryee Charles Atkinson Loraine J Bacchus Adil N Bahalim Kalpana Balakrishnan John Balmes S 2012The Lancet2012,,9859:2
3A new class of alkaline polymer gel electrolyte for carbon aerogel supercapacitors显示文摘KALPANA D RENGANATHAN N G PITCHUMANI S 2006J Power Sources2006,157,:1
4A comparative risk assessment of burden of disease and injury attributable to 67 risk factors and risk factor clusters in 21 regions, 1990–2010: a systematic analysis for the Global Burden of Disease Study 2010显示文摘Stephen S Lim Theo Vos Abraham D Flaxman Goodarz Danaei Kenji Shibuya Heather Adair-Rohani Mohammad A AlMazroa Markus Amann H Ross Anderson Kathryn G Andrews Martin Aryee Charles Atkinson Loraine J Bacchus Adil N Bahalim Kalpana Balakrishnan John Balmes S 2012The Lancet . 2012 (9859)2012,,9859:1
5Indications and outcome of flexible bronchoscopy in neonates显示文摘Vijayasekaran D Kalpana S Ramachandran P 2012Indian J Pediatr2012,79,9:1
6Electrochemical deposition of polypyrrole for symmetric supercapacitors 显示文摘Muthulakshmi B Kalpana D Pitchumani S 2006J Power Sources2006,158,2:1
7Tracheobron- chomalacia presenting as infantile wheeze 显示文摘Vijayasekaran D Kalpana S Vivekanandan VE 2011Indian Pediatr2011,48,11:1
8Assessment of genetic diversity among varieties of mulberry using RAPD and ISSR fingerprinting显示文摘KALPANA D CHOIS H CHOI T K 2012Scientia horticulturae2012,134,:1
9Synthesis and characterization of nanocrystalline SnO2 and fabrication of lithium cell using nano-SnO2 显示文摘BOSE A C KALPANA D THANGADURAI P RAMASAMY S 2002J Power Sources2002,107,:1
10Electro chemical deposition of polypyrrole for symmetric super- capacitors显示文摘Muthulakshmi B Kalpana D Pitchumani S 2006Power Sources2006,158,2:1
11Interaction of El and hSNF5 proteins stimulates replication of human papillomavirus DNA显示文摘Lee D Sohn H Kalpana GV 1999Nature1999,399,:1
12Synthesis and characterization of ZnC% 04 nano- material for symmetric supercapacitor applications 显示文摘KARTHIKEYAN K KALPANA D RENGANATHAN N G 2009Ionics2009,15,1:1
13A novel high power symmetric ZnO/carbon aerogel compositev electrode for electrochemical supercapacitor显示文摘Kalpana D Omkumar K S Suresh Kumar S 2006Electrochimica Acta2006,52,:1
14Development of a gene capture method to rescue a large deletion mutant of human cytomegalovirus显示文摘Kalpana D Zhang Z Zhu H 2008J Virol Methods2008,157,2:1
15Geochemical evidences of trace metal anomalies for finding hydrocarbon microseepage in the petroliferous regions of the Tatipaka and Pasarlapudi areas of Krishna Godavari Basin,India显示文摘The long-term seepage of hydrocarbons, either as macroseepage or microseepage, can set up near-surface oxidation reduction zones that favor the development of a diverse array of chemical and mineralogical changes. The bacterial oxidation of light hydrocarbons can directly or indirectly bring about significant changes in the values of pH and Eh of the surrounding environment, thereby also changing the stability fields of the different mineral species present in that environment. The paper reports the role of hydrocarbon microseepage in surface alterations of trace metal concentrations. In this study trace metal alterations were mapped that appear to be associated with hydrocarbon microseepages in the oil/ gas fields. A total of 50 soil samples were collected near oil and gas fields of the Tatipaka and Pasarlapudi areas of the Krishna Godavari Basin, Andhra Pradesh. The soil samples were collected from a depth of 2-2.5 m. The paper reports the chemical alterations associated with trace metals in soils that are related to hydrocarbon microseepages above some of the major oil and gas fields of this petroliferous region. Trace metals, such as scandium (Sc), vanadium (V), chromium (Cr), cobalt (Co), nickel (Ni), copper (Cu), zinc (Zn), barium (Ba) and strontium (Sr), in soil samples were analyzed using inductively coupled plasmamass spectrometry (ICP-MS). The concentrations of Sc (8 to 40 mg/kg), V (197 to 489 mg/kg), Cr (106 to 287 mg/kg), Co (31 to 52 mg/kg), Ni (65 to 110 mg/kg), Cu (88 to 131 mg/kg), Zn (88 to 471 mg/kg), Ba (263 to 3,091 mg/kg) and Sr (119 to 218 mg/kg) were obtained. It was observed that the concentrations of trace elements were tremendously increased when they were compared with their normal concentrations in soils. The analysis of adsorbed soil gas showed the presence of high concentrations of ΣC 2+ (C 2 H 6 , C 3 H 8 and n-C 4 H 10 ) ranging from 7 to 222 μg/kg respectively. Integrated studies of trace elements over adsorbed light gaseous hydrocarbons (ΣC 2+ ) anomalies showed good correlation with the existing oil and gas wells. The carbon isotopic composition of δ 13 C 1 of the samples ranges between -36.6‰ to -22.7‰ (Pee Dee Belemnite) values indicate thermogenic origin, which presents convincing evidence that the adsorbed soil gases collected from these sediments are of catagenetic origin. The increase in the concentrations of trace metals near oil/gas producing areas, suggests a soil chemical change to a reducing environment, presumably due to the influence of hydrocarbon microseepage, which could be applied with other geoscientific data to identify areas of future hydrocarbon exploration in frontier areas.Rasheed M A Lakshmi M Rao P L S Kalpana M S Dayal A M Patil D J 2013Petroleum Science2013,10,1:1
16Interaction of E1 and hSNF5 proteins stimulates replication of human papillomavirus DNA显示文摘Lee D Sohn H Kalpana GY 1999Nature1999,399,6735:1
17Electrochemical deposition of polypyrrole for symmetric supercapacitors 显示文摘Muthulakshmi B Kalpana D Pitchumani S 2006J Power Sources2006,158,:1
18查看详情显示文摘Bose A C Kalpana D Thangadurai P Ramasamy S 0,,01:1
19Synthesis and characterization of nanocrystalline SnO\-2 and fabrication of lithium cell using nano-SnO2显示文摘Chandra Bose A Kalpana D Thangadurai P 2002Journal of Power Sources2002,107,:1
20Recycled waste paper- A new source of raw material for electric double-layer capa- citors显示文摘Kalpana D Cho S H Lee S B 2009J Power Sources2009,190,2:1
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