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World Journal of Condensed Matter Physics 2011年第4期1卷 153-156页

作者： Anjali Krishnamurthy M. P. Sharma bipin K. Srivastava 不详

Layered perovskite manganite ceramics with a nominal chemistry La1.5Ca1.5Mn2-xFexO7(x = 0.0, 0.05, 0.1, 0.3, 0.5) were prepared using sol-gel method. The manganese ions are highly mixed states of Mn3+ and Mn4+. It is found that the Mn3+/Mn4+ ratio decreases with the Fe doping content increasing. The conductivity and magnetoresistance (MR) were studied. The sample of x = 0.05 shows metal insulator transition (MIT) at 135 K. The MIT peak temperature (Tp) shifts towards higher temperature with increasing applied magnetic field. All the samples can be well fitted to the variable-range hopping (VRH) model. The maximum value of MR (%) [ρ(0) - ρ(H)]/ρ(0) × 100 for x = 0.05 is 34% (105 K, 7 kOe).

关键词： Layered Perovskite M-I Transition GMR

Increasing access to kidney transplantation for sensitized recipient through three-way kidney paired donation with desensitization: The first Indian report

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World Journal of Clinical Cases 2016年第10期4卷 351-355页

作者： Vivek B Kute Himanshu V Patel Pankaj R Shah Pranjal R Modi Veena R Shah Sayyed J Rizvi bipin C Pal Manisha P Modi Priya S Shah Umesh T Varyani Pavan S Wakhare Saiprasad G Shinde Viajay A Ghodela Minaxi H Patel Varsha B Trivedi Hargovind L Trivedi Department of Nephrology and Clinical Transplantation Institute of Kidney Diseases and Research CenterDr.HL Trivedi Institute of Transplantation Sciences(IKDRC-ITS) Department of Urology and Transplantation IKDRC-ITS Department of Anesthesia IKDRC-ITS Department of Pathology Laboratory MedicineTransfusion Services and ImmunohematologyIKDRC-ITS

The combination of kidney paired donation(KPD) with desensitization represents a promising method of increasing the rate of living donor kidney transplantation(LDKT) in immunologically challenging patients. Patients who are difficult to match and desensitize due to strong donor specific antibody are may be transplanted by a combination of desensitization and KPD protocol with more immunologically favorable donor. We present our experience of combination of desensitization protocol with three-way KPD which contributed to successful LDKT in highly sensitized end stage renal disease patient. All recipients were discharged with normal and stable allograft function at 24 mo follow up. We believe that this is first report from India where three-way KPD exchange was performed with the combination of KPD and desensitization. The combination of desensitization protocol with KPD improves access and outcomes of LDKT.

关键词： Kidney failure Chronic Desensitization Immunologic Kidney transplantation Blood group incompatibility Living donors Tissue and organ procurement

Applications of VANETs: Present &Future

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Communications and Network 2013年第1期5卷 12-15页

作者： Vishal kumar Shailendra Mishra Narottam Chand Department of Computer Science & Engineering Bipin Tripathi Kumaon Institute of Technology Dwarahat India Department of Computer Science & Engineering National Institute of Technology Hamirpur India

The Vehicular Safety Consortium (VSC), the Crash-Avoidance Metrics Partnership (CAMP) consortium and the Vehicle Infrastructure Initiative (VII) [1] along with the giants of the light-duty vehicle manufactures, are working to develop pre-competitive safety technologies and various applications that can be offered in Vehicular ad-hoc Networks (VANETs), a special kind mobile ad-hoc networks where wireless equipped element called on-board unit (OBU) in vehicles form a network with the Roadside unit (RSU) without any additional infrastructure. In this paper, we are primarily categorizing various possible applications of vehicular network, along with its features, and implementations in the real world.

关键词： Roadside Unit WAVE VSC CAMP VII

TRADITIONAL MEDICINE, NATURAL PRODUCTS,MMPS AND THE MOLECULAR BASIS OF THERAPEUTICS

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World Journal of Traditional Chinese Medicine 2016年第2期 75-75页

作者： bipin G.Nair Amrita School of Biotechnology Amrita Vishwa Vidyapeetham Amrita University

Objective:To decipher the molecular mechanisms involved in the regulation of MMP-2 and MMP-9 by anacardic acid,isolated from cashew nut shell liquid and a natural product-like flavonoid analog,(I-3,II-3)-biacacetin and implications for cancer ***:Anacardic acid from cashew shells and(I-3,II-3)-biacacetin synthesized through oxidative

关键词： MMP NATURAL PRODUCTS,MMPS AND THE MOLECULAR BASIS OF THERAPEUTICS TRADITIONAL MEDICINE

Epidemiology of dengue virus infections in Nepal, 2006-2019

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Infectious Diseases of Poverty 2021年第2期10卷 89-89页

作者： Komal Raj Rijal bipin Adhikari Bindu Ghimire Binod Dhungel Uttam Raj Pyakurel Prakash Shah Anup Bastola Binod Lekhak Megha Raj Banjara Basu Dev Pandey Daniel MParker Prakash Ghimire Central Department of Microbiology Tribhuvan UniversityKirtipurKathmanduNepal 不详

Background:Dengue is one of the newest emerging diseases in Nepal with increasing burden and geographic spread over the *** main objective of this study was to explore the epidemiological patterns of dengue since its ... 详细信息

关键词： Dengue DENV Aedes aegypti Outbreak Nepal Spatial epidemiology

Effect of Temperature &Supply Voltage Variation on Stability of 9T SRAM Cell at 45 nm Technology for Various Process Corners

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Circuits and Systems 2012年第2期3卷 200-204页

作者： Manisha Pattanaik Shilpi Birla Rakesh kumar Singh Department of Electronics & Communications Bipin Chandra Tripathi kumaon Engineering College Dwarahat India Department of Electronics & Communications Sir Padampat Singhania University Udaipur India VLSI Group Atal Bihari Vajpayee Indian Institute of Information Technology and Management Gwalior India

Due to the continuous rising demand of handheld devices like iPods, mobile, tablets;specific applications like biomedical applications like pacemakers, hearing aid machines and space applications which require stable digital systems with low power consumptions are required. As a main part in digital system the SRAM (Static Random Access Memory) should have low power consumption and stability. As we are continuously moving towards scaling for the last two decades the effect of this is process variations which have severe effect on stability, performance. Reducing the supply voltage to sub-threshold region, which helps in reducing the power consumption to an extent but side by side it raises the issue of the stability of the memory. Static Noise Margin of SRAM cell enforces great challenges to the sub threshold SRAM design. In this paper we have analyzed the cell stability of 9T SRAM Cell at various processes. The cell stability is checked at deep submicron (DSM) technology. In this paper we have analyzed the effect of temperature and supply voltage (Vdd) on the stability parameters of SRAM which is Static Noise Margin (SNM), Write Margin (WM) and Read Current. The effect has been observed at various process corners at 45 nm technology. The temperature has a significant effect on stability along with the Vdd. The Cell has been working efficiently at all process corners and has 50% more SNM from conventional 6T SRAM and 30% more WM from conventional 6T SRAM cell.

关键词： DSM Technology Process Corners Write Margin Read Current Static Noise Margin

Six end-stage renal disease patients benefited from first non-simultaneous single center 6-way kidney exchange transplantation in India

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World Journal of Nephrology 2016年第6期5卷 531-537页

作者： Vivek B Kute Himanshu V Patel Umesh T Varyani Pankaj R Shah Pranjal R Modi Veena R Shah Sayyed J Rizvi bipin C Pal Priya S Shah Pavan S Wakhare Vijay A Ghodela Saiprasad G Shinde Varsha B Trivedi Minaxi H Patel Hargovind L Trivedi Department of Nephrology and Clinical Transplantation Institute of Kidney Diseases and Research Center Dr HL Trivedi Institute of Trans-plantation Sciences Department of Urology and Transplantation Dr HL Trivedi Institute of Trans-plantation Sciences Department of Anesthesia Dr HL Trivedi Institute of Transplantation Sciences Department of Pathology and laboratory medicine Dr HL Trivedi Institute of Transplantation Sciences

AIM To avoid desensitization protocols and ABO incompatible kidney transplantation(KT) due to high costs and increased risk of infections from intense *** We present institutional ethical review board- approved study of single center 6-way kidney exchange transplantation. The participants comprised ABO incompatibility(n = 1); positive cross-match and/or presence of donor specific antibody(n = 5). The average time required from registration in kidney paired donation(KPD) registry to find suitable donors was 45 d and time required to perform transplants after legal permission was 2 mo. RESULTS Graft and patient survival were 100%, and 100%, respectively. One patient had biopsy-proven acute borderline T cell rejection(Banff update 2013, type 3). Mean serum creatinine was 0.8 mg/dL at 9 mo followup. The waiting time in KPD was short as compared to deceased donor KT. CONCLUSION We report first non-simultaneous, single center, 6-way kidney exchange transplantation from India. Our experience will encourage other centers in India to undertake this practice.

关键词： Kidney transplantation/methods Kidney paired donation Living donors/supply and distribution Donor selection/methods

International kidney paired donation transplantations to increase kidney transplant of O group and highly sensitized patient: First report from India

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World Journal of Transplantation 2017年第1期7卷 64-69页

作者： Vivek B Kute Himanshu V Patel Pankaj R Shah Pranjal R Modi Veena R Shah Sayyed J Rizvi bipin C Pal Priya S Shah Pavan S Wakhare Saiprasad G Shinde Vijay A Ghodela Umesh T Varyani Minaxi H Patel Varsha B Trivedi Hargovind L Trivedi Department of Nephrology and Clinical Transplantation Institute of Kidney Diseases and Research Center Dr HL Trivedi Institute of Transplantation Sciences (IKDRC-ITS) Department of Urology and transplantation IKDRC-ITS Department of Anesthesia IKDRC-ITS Department of Pathology Laboratory Medicine Transfusion Services and Immunohematology IKDRC-ITS

AIM To report the first international living related two way kidney paired donation(KPD) transplantation from India which occurred on 17 th February 2015 after legal per-mission from authorization committee. METHODS Donor recipient pairs were from Portugal and India who were highly sensitized and ABO incompatible with their spouse respectively. The two donor recipient pairs had negative lymphocyte cross-matching, flow cross-matchand donor specific antibody in two way kidney exchange with the intended KPD donor. Local KPD options were fully explored for Indian patient prior to embarking on international KPD. RESULTS Both pairs underwent simultaneous uneventful kidney transplant surgeries and creatinine was 1 mg/d L on tacrolimus based immunosuppression at 11 mo follow up. The uniqueness of these transplantations was that they are first international KPD transplantations in our *** International KPD will increases quality and quantity of living donor kidney transplantation. This could be an important step to solving the kidney shortage with additional benefit of reduced costs, improved quality and increased access for difficult to match incompatible pairs like O blood group patient with non-O donor and sensitized patient. To the best of our knowledge this is first international KPD transplantation from India.

关键词： Kidney paired donation International kidney paired donation Living donor kidney transplantation

Past, present and future of kidney paired donation transplantation in India

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World Journal of Transplantation 2017年第2期7卷 134-143页

作者： Vivek B Kute Himanshu V Patel Pankaj R Shah Pranjal R Modi Veena R Shah Sayyed J Rizvi bipin C Pal Manisha P Modi Priya S Shah Umesh T Varyani Pavan S Wakhare Saiprasad G Shinde Vijay A Ghodela Minaxi H Patel Varsha B Trivedi Hargovind L Trivedi Department of Nephrology and Clinical Transplantation Institute of Kidney Diseases and Research CentreDr HL Trivedi Institute of Transplantation Sciences(IKDRC-ITS) Department of Urology and transplantation Department of Anaesthesia IKDRC-ITS Department of Pathology Laboratory MedicineTransfusion Services and Immunohematology

One third of healthy willing living kidney donors are rejected due to ABO blood group incompatibility and donor specific antibody. This increases pre-transplant dialysis duration leading to increased morbidity and mortality on the kidney transplantation waiting list. Over the last decade kidney paired donation is most rapidly increased source of living kidney donors. In a kidney transplantation program dominated by living donor kidney transplantation, kidney paired donation is a legal and valid alternative strategy to increase living donor kidney transplantation. This is more useful in countries with limited resources where ABO incompatible kidney transplantation or desensitization protocol is not feasible because of costs/infectious complications and deceased donor kidney transplantation is in initial stages. The matching allocation, ABO blood type imbalance, reciprocity, simultaneity, geography were the limitation for the expansion of kidney paired donation. Here we describe different successful ways to increase living donor kidney transplantation through kidney paired donation. Compatible pairs, domino chain, combination of kidney paired donation with desensitization or ABO incompatible transplantation, international kidney paired donation, nonsimultaneous, extended, altruistic donor chain and list exchange are different ways to expand the donor *** absence of national kidney paired donation program,a dedicated kidney paired donation team will increase access to living donor kidney transplantation in individual centres with team work. Use of social networking sites to expand donor pool, HLA based national kidney paired donation program will increase quality and quantity of kidney paired donation transplantation. Transplant centres should remove the barriers to a broader implementation of multicentre, national kidney paired donation program to further optimize potential of kidney paired donation to increase transplantation of O group and sensitized patients. T

关键词： Living donor kidney transplantation Kidney paired donation Renal replacement therapy Developing country

Sequencing a Juglans regia×*** hybrid yields high-quality genome assemblies of parental species

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Horticulture Research 2019年第1期6卷 1271-1286页

作者： Tingting Zhu Le Wang Frank M.You Juan C.Rodriguez Karin R.Deal Limin Chen Jie Li Sandeep Chakraborty bipin Balan Cai-Zhong Jiang Patrick J.Brown Charles ALeslie Mallikarjuna KAradhya Abhaya M.Dandekar Patrick E.McGuire Daniel Kluepfel Jan Dvorak Ming-Cheng Luo Department of Plant Sciences University of CaliforniaDavisCA 95616USA Ottawa Research and Development Centre Agriculture and Agri-Food CanadaOttawaON K1A 0C6Canada Genome Center University of CaliforniaDavisCA 95616USA Crops Pathology and Genetics Research Unit USDA-ARSDavisCA 95616USA National Clonal Germplasm Repository USDA-ARSDavisCA 95616USA

Members of the genus Juglans are monecious wind-pollinated trees in the family Juglandaceae with highly heterozygous genomes,which greatly complicates genome sequence *** genomes of interspecific hybrids are usually comprised of haploid genomes of parental *** exploited this attribute of interspecific hybrids to avoid heterozygosity and sequenced an interspecific hybrid Juglans microcarpa×*** using a novel combination of single-molecule sequencing and optical genome mapping *** resulting assemblies of both genomes were remarkably complete including chromosome termini and centromere *** termini consisted of arrays of telomeric repeats about 8 kb long and heterochromatic subtelomeric regions about 10 kb *** centromeres consisted of arrays of a centromere-specific Gypsy retrotransposon and most contained genes,many of them *** genomes evolved by a whole-genome-duplication dating back to the Cretaceous-Paleogene boundary and consist of two subgenomes,which were fractionated by numerous short gene deletions evenly distributed along the length of the *** was shown to be asymmetric with one subgenome exhibiting greater gene loss than the *** asymmetry of the process is ongoing and mirrors an asymmetry in gene expression between the *** the importance of ***×*** hybrids as potential walnut rootstocks,we catalogued disease resistance genes in the parental genomes and studied their chromosomal *** also estimated the molecular clock rates for woody perennials and deployed them in estimating divergence times of Juglans genomes and those of other woody perennials.

关键词： Juglans parental evenly