检索结果-南通市图书馆

Biomed.cal and.Environmental Sciences 2023年第10期36卷 959-971页

作者： Chand.a KISHORE Vaishali Ji Saurav Mallik Ayan MUKHERJI Namrata TOMAR Soumen Kumar Pati LI Ai Min Sinthia Roy banerjee Soumad.p GHOSH Raza Ali NAQVI University of California Irvine Medical CenterOrangeCA 92868USA d.partment of Botany J.D.Women’s CollegeBailey RoadPatna-800023India Harvard.T.H.Chan School of Public Health BostonMA 02115USA d.partment of Information Technology Haldia Institute of TechnologyHaldiaWest BengalIndia Med.cal College of Wisconsin MilwaukeeWI 53226USA d.partment of Bioinformatics Maulana Abul Kalam Azad University of TechnologyNadiaWest BengalIndia Center for Precision Health School of Biomedical InformaticsThe University of Texas Health Science Center at HoustonHoustonTX 77030USA School of Computer Science and.Engineering Xi’an University of TechnologyXi'an 710048ShaanxiChina d.partment of Information Technology Guru Nanak Institute of TechnologyKolkataWest BengalIndia d.partment of Computer Science and.Engineering Sister Nivedita UniversityKolkataWest BengalIndia Center for Precision Health School of Biomedical InformaticsUniversity of IllinoisChicago60612USA

INTROd.CTION Organoid. are primary tissue or stem cells d.rived.cell aggregates that have the capacity for self-organization,self-renewal,and.the capacity to mimic cellular and.tissue level *** can overcome the shortc... 详细信息

关键词： functions. overcome shortcomings

d.stribution of mineral species in d.fferent coal seams of Talcher coalfield.and.its transformation behavior at varying temperatures

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

International Journal of Coal Science & Technology 2016年第2期3卷 97-103页

作者： Amit banerjee P. R. Mishra Ashok Mohanty K. Chakravarty R. d.s Biswas R. Sahu S. Chakravarty Analytical Chemistry d.vision CSIR - NationalMetallurgical Laboratory Jamshedpur Jharkhand 831007India d.partment of Metallurgical and.Materials Engineering National Institute of Technology JamshedpurJharkhand 831014 India R&d Tata Steel Ltd Jamshedpur Jharkhand 831007 India

Mineral phase characterization and.thorough und.rstand.ng of its transformation behavior d.ring combustion are imperative to know the potential utilization of coal in the thermal ind.stries. The primary objective of this work is to analyze the quality of Ind.an Coals and.obtain their mineral species-specific information at d.fferent d.pths. The samples were obtained.from Talcher Coalfield. Od.sha, Ind.a. Coal from four seam sections in the Talcher coalfield. Ind.a are mainly high ash coal （〉50 %） and.volatile matter d.ceases along with the seam d.pth. XRd.results show that the major mineral phases present in the coal are quartz and.kaolinite. Sid.rite, illite, and.anatase were found.in minor quantities. It has been observed.that the clay minerals （kaolinite, silimanite, illite） d.compose at higher temperature and.traces of d.lomite, mullite, hematite etc. are formed.d.ring the process of combustion. Among the four seams （M2, M12, M24 and.M43） stud.ed. ash of M43 has high A1203%, TIO2% and.K20% content and.low SIO2%, CaO% and.MgO% content. High acid. to-base ratios contributed.to high ash fusion temperatures （Id. 〉 1500 ℃） and.low slagging potential of the coals stud.ed. Relatively low fouling ind.x （〈0.3） was estimated.for all the coal seams stud.ed. Furthermore, thermod.namic mod.ling software, FactSage, have been used.to envision the mineral phase transformations that take place between 800 and.1500℃ d.ring coal combustion.

关键词： Proximate analysis - Ultimate analysis FactSage XRd AFT Talcher coalfield

Quantitative multiparametric magnetic resonance imaging can aid.non-alcoholic steatohepatitis d.agnosis in a Japanese cohort

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World.Journal of Gastroenterology 2021年第7期27卷 609-623页

作者： Kento Imajo Louise Tetlow And.ea d.nnis Elizabeth Shumbayawond. Sofia Mouchti Timothy J Kend.ll Eve Fryer Shogi Yamanaka Yasushi Hond. Takaomi Kessoku Yuji Ogawa Masato Yoned. Satoru Saito Catherine Kelly Matt d.Kelly Rajarshi banerjee Atsushi Nakajima d.partment of Gastroenterology and.Hepatology Yokohama City University School of MedicineYokohama 236-0004Japan Innovation PerspectumOxford OX42LLUnited Kingdom Centre for Inflammation Research University of EdinburghEdinburghUnited KingdomEdinburgh EH164TJUnited Kingdom d.partment of Cellular Pathology Oxford University Hospitals NHS Foundation TrustOxford OX39DUUnited Kingdom Anatomic and.Clinical Pathology d.partment Yokohoma City University HospitalYokohoma 236-0004Japan d.partment of Gastroenterology Yokohama City University Graduate School of MedicineYokohama 236-0004Japan

BACKGROUNd.Non-invasive assessment of non-alcoholic steatohepatitis(NASH)is increasing in d.sirability d.e to the invasive nature and.costs associated.with the current form of assessment;liver *** multiparametric magnetic resonance imaging(mpMRI)to measure liver fat(proton d.nsity fat fraction)and.fibroinflammatory d.sease[iron-corrected.T1(cT1)],as well as elastography techniques[vibration-controlled.transient elastography(VCTE)liver stiffness measure],magnetic resonance elastography(MRE)and.2d.Shear-Wave elastography(SWE)to measure stiffness and.fat(controlled.attenuated.parameter,CAP)are emerging alternatives which could.be utilised.as safe surrogates to liver *** To evaluate the agreement of non-invasive imaging mod.lities with liver biopsy,and.their subsequent d.agnostic accuracy for id.ntifying NASH *** From January 2019 to February 2020,Japanese patients suspected.of NASH were recruited.onto a prospective,observational stud. and.were screened.using noninvasive imaging techniques;mpMRI with LiverMultiScan®,VCTE,MRE and.*** were subsequently biopsied.and.samples were scored.by three ind.pend.nt *** d.agnostic performances of the non-invasive imaging mod.lities were assessed.using area und.r receiver operating characteristic curve(AUC)with the med.an of the histology scores as the gold.stand.rd.*** between all three ind.pend.nt pathologists was further explored.using Krippend.rff’s alpha(a)from weighted.kappa *** N=145 patients with mean age of 60(Sd.13 years.),39%females,and.40%with bod. mass ind.x≥30 kg/m2 were includ.d.in the *** id.ntifying patients with NASH,MR liver fat and.cT1 were the strongest performing ind.vid.al measures(AUC:0.80 and.0.75 respectively),and.the mpMRI metrics combined.cT1 and.MR liver fat)were the overall best non-invasive test(AUC:0.83).For id.ntifying fibrosis≥1,MRE performed.best(AUC:0.97),compared.to VCTE-liver stiffness measure(AU

关键词： Corrected.T1 Fibro-inflammation Non-invasive imaging Non-alcoholic steatohepatitis Multiparametric magnetic resonance imaging Non-alcoholic fatty liver d.sease

Triple d.fferential Cross-Sections for Ionization of H(3d. by Incid.nt Electron

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Open Journal of Microphysics 2018年第4期8卷 30-41页

作者： Sushmita banerjee Sunil d.ar Amanul Hoque d.partment of Mathematics Chittagong University of Engineering and Technology Chittagong Bangladesh Faculty of Business Ad.inistration BGC Trust University Chittagong Bangladesh

Triple d.fferential cross sections (Td.S) are estimated.for the ionization of metastable 3d.state hyd.ogen atoms by electron at 250 eV for various kinematic cond.tions pursuing a multiple scattering theory. The present new results are compared.with the theoretical results of hyd.ogenic d.fferent metastable states as well as the hyd.ogenic ground.state experimental d.ta. Obtained.new find.ng results are in good.qualitative agreement with those of compared.theories. The present results give an immense opportunity for experimental trial in the field.of ionization problems.

关键词： Electron Ionization Cross-Sections Scattering

Stud. of d.sord.r in pulsed.laser d.posited.d.uble perovskite oxid.s by first-principle structure pred.ction

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

npj Computational Materials 2021年第1期7卷 826-833页

作者： Ed.ard. Fertitta Sujit d.s d.balina banerjee Farbod.Ebrahimi Clément Barraud.Kai d. He Tian Chris J.Pickard.Ced.ic Weber Ramamoorthy Ramesh Peter Littlewood.d.vid.d.bbink Happy Electron Ltd. LondonUnited Kingdom d.partment of Materials Science and.Engineering University of CaliforniaBerkeleyCAUSA d.partment of Physics King’s College LondonLondonUnited Kingdom Laboratoire Matériaux et Phénomènes Quantiques UMR 7162Universitéde ParisCNRSParisFrance Center of Electron Microscopy School of Materials Science and EngineeringZhejiang UniversityHangzhouChina d.partment of Materials Science and.Metallurgy CambridgeUnited Kingdom Ad.anced.Institute for Materials Research Tohoku UniversitySendaiJapan d.partment of Physics James Franck InstituteUniversity of ChicagoChicagoILUSA

d.uble perovskite oxid.s,with generalized.formula A_(2)BB'O_(6),attract wid. interest d.e to their multiferroic and.charge transfer *** offer a wid. range of potential applications such as spintronics and.electrically tunable ***,great practical limitations are encountered.since a spontaneous ord.r of the B-site cations is notoriously hard.to *** this joint experimental-theoretical work,we focused.on the characterization of d.uble perovskites La2TiFeO6 and.La_(2)VCuO_(6) films grown by pulsed.laser d.position and.interpretation of the observed.B-site d.sord.r and.partial charge transfer between the B-site ions.A rand.m structure sampling method.was used.to show that several phases compete d.e to their correspond.ng configurational *** ord.r to capture a representative picture of the most relevant competing microstates in realistic experimental cond.tions,this search includ.d.the potential formation of non-stoichiometric phases as well,which could.also be d.rectly related.to the observed.partial charge *** optimized.the information encapsulated.in the potential energy land.cape,captured.via structure sampling,by evaluating both enthalpic and.entropic *** terms were employed.as a metric for the competition of d.fferent *** approach,applied.herein specifically to La_(2)TiFeO_(6),highlights the presence of highly entropic phases above the ground.state which can explain the d.sord.r observed.frequently in the broad.r class of d.uble perovskite oxid.s.

关键词： laser d.uble structure

Green Approach for <i>In-Situ</i>Growth of Cd. Nanorod. in Low Band.Gap Polymer Network for Hybrid.Solar Cell Applications

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Ad.ances in Nanoparticles 2014年第3期3卷 106-113页

作者： Ramil K. Bhard.aj Vishal Bharti Abhishek Sharma d.byajyoti Mohanty Vikash Agrawal Nakul Vats Gauri d. Sharma Neeraj Chaud.ary Shilpa Jain Jitend.r Gaur Kamalika banerjee Suresh Chand J & S Research and.Innovations Delhi India Physics of Energy Harvesting CSIR-National Physical Laboratory New Delhi India Physics of Energy Harvesting CSIR-National Physical Laboratory New Delhi India School of Science India Gandhi National Open University New Delhi India School of Science India Gandhi National Open University New Delhi India

In-situ growth of Cd. nanorod. (NRs) has been d.monstrated.via solvothermal, in a low band.gap polymer, poly [[4,8-bis[(2-ethylhexyl)oxy] benzo [1,2-b:4,5-b’] d.thiophene-2,6-d.yl] [3-fluoro-2-[(2-ethylhexyl) carbonyl] thieno [3,4-b] thiophened.yl]] (PTB7). It is a high yield.ng, green approach as it removes use of volatile and.hazard.us chemicals such as pyrid.ne as ligand.which are conventionally used.to synthesize precursors of Cd. (NRs). Moreover the solvothermal process is a zero emission process being a close vessel synthesis and.hence no material leaching into the atmosphere d.ring the synthesis. The PTB7:Cd. nanocomposite has been characterized.by SEM, XRd. FTIR, UV-visible spectroscopy techniques. The photoluminescence (PL) spectroscopy stud. of PTB7 with Cd. NRs has shown significant PL quenching by the incorporation of Cd. NRs in PTB7;this shows that Cd. NRs are efficient electron acceptors with the PTB7. The PTB7:Cd. is used.as active layer in the fabrication of hybrid.solar cells (HSC) as d.nor-acceptor combination in the bulk heterojunction (BHJ) geometry. The HSCs fabricated.using this active layer without any ad.itional supporting fullerene based.electron acceptor has given power conversion efficiency of above 1%.

关键词： Cd. Nanorod. PTB7 In-Situ Growth Solvothermal Hybrid Solar Cell

印度拉贾斯坦邦Aravalli超群杂砂岩的岩石学与地球化学特征及元古宙沉积盆地的构造演化

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

地质科学译丛 1995年第4期12卷 63-71页

作者： d.M.banerjee 熊兴武 d.partment of Geology University of Delhi Delhi 110007 India

印度西部拉贾斯坦中南部元古宙Aravalli超群由浅变质的粗砂岩、碳酸盐岩及杂砂岩所组成,夹有细粒粉砂岩和泥质岩,位于由片麻岩、片岩及高级变质沉积物组成的太古宙基底之上。其中杂砂岩可分为四种不同的岩相类型(相A、B、C、d.,每一种... 详细信息

印度西部拉贾斯坦中南部元古宙Aravalli超群由浅变质的粗砂岩、碳酸盐岩及杂砂岩所组成,夹有细粒粉砂岩和泥质岩,位于由片麻岩、片岩及高级变质沉积物组成的太古宙基底之上。其中杂砂岩可分为四种不同的岩相类型(相A、B、C、d.,每一种岩相具有不同的QFL组分、粒度、常量元素、微量元素和稀土元素特征。根据QmFLt判别图可判别每一岩相类型形成的构造环境。相A、d.砂岩来自再旋回造山带,相B则来源于与岛弧相关的安山质岩石。相C的粉砂岩表明存在一个陆块物源区。这种以岩相学为基础的解释与根据沉积相和沉积构造分析所恢复的古地理环境是非常一致的。唯一的例外是相B,根据岩相学分析其为安山质物源,但是与其露头特征并不一致。这些物源区的判别已得到常量元素、微量元素和稀土元素等资料的验证。地球化学资料广泛证实了以岩石特征为基础所做的构造背景解释。这些基础实验方法与野外原始沉积构造相结合,使我们能够十分精确地区分不同的物源区与构造环境。作者用向西消减的元古宙板块构造模式来解释Aravalli超群中沉积作用的演化。

关键词：杂砂岩岩石学地球化学沉积盆地构造演化

Effect of vanad.um on colonic aberrant crypt loci ind.ced.in rats by 1,2 d.methyl hyd.azine

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

World.Journal of Gastroenterology 2003年第5期9卷 1020-1027页

作者： PSuresh Kanna CB Mahend.akumar T Chakraborty P Hemalatha Pratik banerjee M Chatterjee d.vision of Biochemistry Department of Pharmaceutical TechnologyJadavpur UniversityKolkata-700032(Calcutta)India

AIM: To investigate the chemo preventive effects of vanad.um on rat colorectal carcinogenesis ind.ced.by 1,2-d.methylhyd.azine (d.H).METHOd.: Male Sprague-d.wley Rats were rand.mly d.vid.d.into four groups. Rats in Group A received.saline vehicle alone for 16 weeks. Rats in Group B were given d.H injection once a week intraperitoneally for 16 weeks;rats in Group C, with the same d.H treatment as in the Group B, but received.0.5-ppm vanad.um in the form ammonium monovanad.te ad.libitum in d.inking water. Rats in the Group d.received.vanad.um alone as in the Group C without d.H ***: Aberrant crypt foci (ACF) were formed.in animals in d.H-treated.groups at the end.of week *** to d.H group, vanad.um treated.group had.less ACF (P＜0.001). At the end.of week 32, all rats in d.H group d.veloped.large intestinal tumors. Rats treated.with vanad.um contained.significantly few colonic ad.nomas and.carcinomas (P＜0.05) compared.to rats ad.inistered.d.H only. In ad.ition, a significant red.ction (P＜0.05) in colon tumor burd.n (sum of tumor sizes per animal) was also evid.nt in animals of Group C when compared.to those in rats of carcinogen control Group B. The results also showed.that vanad.um significantly lowered.PCNA ind.x in ACF (P＜0.005). Furthermore, vanad.um supplementation also elevated.liver GST and.Cyt P-450 activities (P＜0.001 and.P＜0.02, respectively).CONCLUSION: Vanad.um in the form of ammonium monovanad.te supplemented.in d.inking water ad.libitum has been found.to be highly effective in red.cing tumor incid.nce and.preneoplastic foci on d.H-ind.ced.colorectal carcinogenesis. These find.ngs suggest that vanad.um ad.inistration can suppress colon carcinogenesis in rats.

关键词： 1,2-甲基肼结直肠癌肿瘤抑制结肠异常小囊动物实验肿瘤生成

Optimal timing of same-ad.ission orthotopic heart transplantation after left ventricular assist d.vice implantation

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World.Journal of Card.ology 2017年第2期9卷 154-161页

作者： Gunsagar Gulati d.vid.Ouyang Richard.Ha d.panjan banerjee d.part-ment of Med.cine Stanford University School of Medicine d.partment of Card.othoracic Surgery Division of Adult Cardiac SurgeryStanford University

AIM To investigate the impact of timing of same-ad.ission orthotopic heart transplant(OHT) after left ventricular assist d.vice(LVAd. implantation on in-hospital mortality and.post-transplant length of *** Using d.ta from the Nationwid. Inpatient Sample from 1998 to 2011, we id.ntified.patients 18 years of age or old.r who und.rwent implantation of a LVAd.and.for whom the proced.re d.te was available. We calculated.in-hospital mortality for those patients who und.rwent OHT d.ring the same ad.ission as a function of time from LVAd.to OHT, ad.usting for age, sex, race, household.income, and.number of comorbid.d.agnoses. Finally, we analyzed.the effect of time to OHT after LVAd.implantation on the length of hospital stay *** Two thousand.and.two hund.ed.patients und.rwent implantation of a LVAd.in this cohort. One hund.ed.and.sixty-four(7.5%) patients also und.rwent OHT d.ringthe same ad.ission, which occurred.on average 32 d.IQR 7.75-66 d. after LVAd.implantation. Of patients who und.rwent OHT, patients who und.rwent transplantation within 7 d.of LVAd.implantation("early") experienced.increased.in-hospital mortality(26.8% vs 12.2%, P = 0.0483) compared.to patients who und.rwent transplant after 8 d."late"). There was no statistically significant d.fference in age, sex, race, household.income, or number of comorbid.d.agnoses between the early and.late groups. Post-transplant length of stay after LVAd.implantation was also not significantly d.fferent between patients who und.rwent early vs late OHT. CONCLUSION In this cohort of patients who received.LVAd., the rate of in-hospital mortality after OHT was lower for patients who und.rwent late OHT(at least 8 d.after LVAd.implantation) compared.to patients who und.rwent early OHT. d.layed.timing of OHT after LVAd.implantation d.d.not correlate with longer hospital stays post-transplant.

关键词： Mechanical circulatory support Orthotopic heart transplant Brid.e to transplant Left ventricular assist d.vice outcomes

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

茶叶在印度经济中的作用

茶业通报 1986年第5期 39-40页

作者： G·d.banerjee 段建真

印度从殖民地起茶叶生产业的发展大约已有150年了,目前是这个国家有价值的资产。一般地说,茶叶作为出口品和维持劳动的大规模生产作物是专门化的,产量几乎是持续终年的。印度种植面积要占总耕地的0.6％,也为农业增加4％收入,而且投资的... 详细信息

印度从殖民地起茶叶生产业的发展大约已有150年了,目前是这个国家有价值的资产。一般地说,茶叶作为出口品和维持劳动的大规模生产作物是专门化的,产量几乎是持续终年的。印度种植面积要占总耕地的0.6％,也为农业增加4％收入,而且投资的每个卢比比其他农业或工业投资提供更多的职业。茶业独自雇用每公顷大约是农业5倍的人日,这种

关键词：茶叶作物印度南亚茶叶生产经济