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1Catalytic performances of kaoline and silica alumina in the thermal degradation of polypropylene显示文摘Polypropylene was cracked thermally and catalytically in the presence of kaoline and silica alumina in a semi batch reactor in the temperature range 400℃~550℃ in order to obtain suitable liquid fuels.The dependencies between process temperatures,types of catalyst,feed compositions and product yields of the obtained fuel fractions were found.It was observed that up to 450℃ thermal cracking temperature,the major product of pyrolysis was liquid oil and the major product at other higher temperatures(475℃~550℃) are viscous liquid or wax and the highest yield of pyrolysis product is 82.85% by weight at 500℃.Use of kaoline and silica alumina decreased the reaction time and increased the yield of liquid fraction.Again the major pyrolysis product in catalytic pyrolysis at all temperatures was low viscous liquid oil.Silica alumina was found better as compared to kaoline in liquid yield and in reducing the reaction temperature.The maximum oil yield using silica alumina and kaoline catalyst are 91% and 89.5% respectively.On the basis of the obtained results hypothetical continuous process of waste polypropylene plastics processing for engine fuel production can be presented.Achyut K Panda R K Singh 2011燃料化学学报2011,39,3:15
2Non-alcoholic fatty liver disease may not be a severe disease at presentation among Asian Indians显示文摘瞄准:与非含酒精的脂肝疾病(NAFLD ) 评估病人的临床、生物化学的侧面并且在表示估计他们的组织学的严厉。方法:介绍给所有印度的肝诊所的连续病人与提起的 transaminases 医学科学(AIIMS ) 开创到乘正常的上面的限制的至少 1.5,并且组织学地证实的非酒精的脂肝疾病被包括。或谁有重要白酒吸入或另外的肝疾病的积极标记的病人正在服知道生产脂肝的药被排除。这个组的临床、生物化学、组织学的侧面被学习。结果:有 NAFLD 的 51 个病人形成了学习人口。他们的中部的年龄和 BMI 是 34 (17-58 ) 年并且 26.7 (21.3-32.5 ) kg/m (2 ) 分别地并且(90.1%) 46 是男性。病人的多数有温和发炎,也分级 1 [32 (63%)] 或等级 2 [16 (31%)] 并且仅仅 3 (6%) 病人们有严重(等级 3 ) 发炎。23 (45%) , 19 (37%) , 8 (16%) 并且 1 (2%) 病人有 0, 1, 2 和 3 纤维变性分别地在索引活体检视和没有上有的舞台肝硬化。在 univariate 分析上,甘油三酸酯铺平超过 150 mg %( 或 = 7.1;95% CI:1.6-31.5, P = 0.002 ) 并且著名计算机生产厂商 / 中高音 ratio>1 (或 = 14.3;95% CI:1.4-678.5, P = 0.008 ) 与发炎的高等级被联系,任何一个都没与先进纤维变性被联系。在上多变量逻辑回归分析, hypertriglyceridemia >150 mg% 是独立地与发炎的高等级的存在联系的唯一的因素(或 = 1.6;95% CI:1.3-22.7, P = 0.02 ) ,当任何一个都没与先进纤维变性被联系时。甘油三酸酯层次与煽动性的等级断然相关(r = 0.412;P = 0.003 ) 。结论:在诺思印第安人病人的 NAFLD 是年轻超重男性,其中大多数是抵抗的胰岛素的疾病,他们趋于在表示有温和组织学的疾病。Kaushal Madan Yogesh Batra S Datta Gupta Bal Chander K D Anand Rajan M S Tewatia S K Panda S K Acharya 2006World Journal of Gastroenterology2006,12,21:7
3Novel targeting approaches and signaling pathways of colorectal cancer: An insight显示文摘Colorectal cancer(CRC) is the third most common cancer of mortality in the world. Chemotherapy based treatment leads to innumerable side effects as it delivers the anticancer drug to both normal cells besides cancer cells. Sonic Hedgehog(SHH), Wnt wingless-type mouse mammary tumor virus/β-catenin, transforming growth factor-β/SMAD, epidermal growth factor receptor and Notch are the main signaling pathways involved in the progression of CRC. Targeted therapies necessitate information regarding the particular aberrant pathways. Advancements in gene therapies have resulted in the recognition of novel therapeutic targets related with these signal-transduction cascades. CRC is a stepwise process where mutations occur over the time and activation of oncogenes and deactivation of tissue suppressor genes takes place. Genetic changes which are responsible for the induction of carcinogenesis include loss of heterozygosity in tumor suppressor genes such as adenomatous polyposis coli, mutation or deletion of genes like p53 and K-ras. Therefore, many gene-therapy approaches like gene correction, virusdirected enzyme-prodrug therapy, immunogenetic manipulation and virotherapy are currently being explored. Development of novel strategies for the safe and effective delivery of drugs to the cancerous site is the need of the hour. This editorial accentuates different novel strategies with emphasis on gene therapy and immunotherapy for the management of CRC.Ankita Tiwari Shivani Saraf Amit Verma Pritish Kumar Panda Sanjay K Jain 2018World Journal of Gastroenterology2018,24,39:6
4Distribution of hepatitis B virus genotypes:Phylogenetic analysis and virological characteristics of Genotype C circulating among HBV carriers in Kolkata,Eastern India显示文摘AIM: To evaluate the genotype distribution of hepatitis B virus (HBV) in Eastern India and to clarify the phyloge- netic origin and virological characteristics of the recently identifi ed genotype C in this region. METHODS: Genotype determination, T1762/A1764 mutation in the basal core promoter (BCP) and A1896 mutation in the precore region of 230 subjects were de- termined by restriction fragment length polymorphism method (RFLP) and the result was confi rmed by direct sequencing. RESULTS: The predominant genotypes D (HBV/D) and A (HBV/A) were detected in 131/230 (57%) and 57/230 (25%) samples. In addition, genotype C (HBV/C) was detected in 42/230 (18%) isolates. Surface gene region was sequenced from 45 isolates (27 HBV/C, 9 HBV/A and 9 HBV/D). Phylogenetic analysis revealed that all of the HBV/C sequences clustered with South East Asian subgenotype (HBV/Cs). The sequence data showed re- markable similarity with a Thai strain (AF068756) (99.5% ± 0.4% nucleotide identities) in 90% of the genotype C strains analyzed. T1762/A1764 mutation in BCP re- gion, associated with high ALT was signifi cantly higher in HBeAg negative isolates than HBeAg positive isolates. Frequency of A1896 mutation leading to HBeAg negativ- ity was low.CONCLUSION: The present study reports the genotypic distribution and the characteristics of partial genome sequences of HBV/C isolates from Eastern India. Low genetic diversity and confi nement of HBV/C in Eastern India possibly indicate a recent, limited, spread in this region. Genotype C with T1762/A1764 mutation has been reported to increase the risk for hepatocellular car- cinoma; therefore genotype C carriers in Eastern India should be carefully monitored.Arup Banerjee Sibnarayan Datta Partha K Chandra Susanta Roychowdhury Chinmoy Kumar Panda Runu Chakravarty 2006World Journal of Gastroenterology2006,12,37:3
5改良饲喂措施可有效降低肉鸡坏死性肠炎的发病率显示文摘随着降低肉鸡坏死性肠炎发病率的措施越来越少,了解肉鸡饮食的作用显得越来越重要。 坏死性肠炎在肉鸡行业中属于一个全球性的问题。疾病的亚临床感染通常要比临床感染造成更大的经济损失,这主要是因为其潜伏感染的特性。据估计,每年由于暴发坏死性肠炎所造成的经济损失达到20亿美元。虽然这种疾病主要是由细菌所引起的,但饮食因素已被公认为是造成坏死性肠炎最重要的诱发因素之一。黎先伟 A K Panda 2012兽医导刊2012,,11:3
6Characteristics of a GaN-based Gunn diode for THz signal generation显示文摘A generalized large-signal computer simulation program for a Gunn oscillator has been developed.The properties of a Gunn diode oscillator based on the widely explored GaN,are investigated using the developed program.The results show some interesting properties in GaN Gunn diodes which are not seen in GaAs and InP diodes.An output power of 1400 kW/cm^2 is achieved from the GaN Gunn diode,as compared to 4.9 kW/cm^2 from a GaAs diode.R K Parida N C Agrawala G N Dash A K Panda 2012Journal of Semiconductors2012,33,8:2
7Data compression of power quality events using the slantlet transform 显示文摘PANDA G DASH K P PRADHAN K A 2002IEEE Trans on Power Delivery2002,17,2:1
8Standing waves in a non-linear 1D lattice: Floquet multipliers Krein signatures, and stability 显示文摘Subhendu Panda Anindita Lahiri Tarun K Roy 2005Physica D2005,210,:1
9显示文摘 Panda A K Rao V 2001Appl Surf Sci2001,,182:1
10Solubilization and refold of bacterial inclusion body proteins显示文摘Singh S M Panda A K 2005Biosci Bioeng2005,99,4:1
11Dose--related effect of propofol on pancreatic enzymes and triglyceride levels in patients undergoing non-- abdominal surgery显示文摘Pradeep K Wig J Panda N B 2009Anaesth Intensive Care2009,37,1:1
12Isolation of e~triched carp spermatogonial stem cells from Labeo rohita testis for in ~itro propa- gation显示文摘Panda R P Barman H K Mohapatra C 2011Therlogenology2011,76,2:1
13An extended complex Kalman filter for frequency measurement of distorted signals显示文摘Dash P K Jena R K Panda G 2000IEEE Transactions on Instrumentation and Measurement2000,49,4:1
14Effect of butyric acid on performance, gastrointestinal tract health and carcass characteristics in broiler chickens 显示文摘Panda A K Rao S V R Raju M V L N 2009Asian Aust J Anim Sci2009,22,7:1
15Multivariate statistical techniques for the evaluation of spatial and temporal variations in water quality of the Mahanadi riverestuarine system (India)-a case study 显示文摘SUNDARAY S K PANDA U C NAYAK B B 2006Environmental Geochemistry and Health2006,28,:1
16Dynamic analysis of power systems with multi-terminal HVDC links and static compensators 显示文摘Dash P K Rahman M A Panda P C 1982IEEETrans onPower Systems1982,101,6:1
17Position tracking of linear piezoelectric motor using sliding mode control with closed-loop filtering显示文摘Mainali K Panda S K Xu J X 2004Industrial ElectronicsSociety2004,3,2:1
18Characterization of tensile properties of tailor welded IF steel sheets and their formability in stretch forming显示文摘PANDA S K KUMAR D R KUMAR H 2007Journal of Materials Processing Technology2007,183,:1
19El~trospinning of alumina nanofibers using different precursors显示文摘Panda P K Ramakrishna S 2007J Mater Sci2007,42,6:1
20Experiments on the instabilitiesof a swirling jet显示文摘Panda J McLaughlin D K 1994Physics of Fluids1994,6,1:1
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