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a.toma.ed loca.ion correction a.d spot height genera.ion for na.ed summits in the coterminous United Sta.es

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Interna.iona. Journa. of Digita. Ea.th 2020年第12期13卷 1570-1584页

作者： Sa.a.tha.T.a.undel Ga.ra. sinha U.S.Geologica. Survey Center of Excellence for Geospatial Information ScienceRollaMOUSA Depa.tment of Geogra.hy Ohio UniversityAthensOHUSA

Spot eleva.ions published on historica. *** Survey topogra.hic ma.s were esta.lished a. needed to enha.ce informa.ion impa.ted by the qua.ra.gle’s *** a.dition to other fea.ures,la.els were routinely pla.ed on mounta.n *** some eleva.ions were esta.lished through field survey tria.gula.ion,ma.y were computed during photogra.metric ***,Globa. Na.iga.ion Sa.ellite System(GNSS)receivers ha.e repla.ed expensive tria.gula.ion ***,since GNSS mea.urements require visiting the fea.ure loca.ion,a.na.iona. da.a.et conta.ning high-a.cura.y spot eleva.ions ha. not yet been ***,modern *** ma.s a.e devoid of mounta.n pea. or other spot ***,topogra.hic ma. users continue to dema.d the displa. of spot ***,a.pilot study wa. conducted to eva.ua.e the fea.ibility of a.toma.ica.ly genera.ing eleva.ion va.ues a. na.ed *** using a.a.la.le eleva.ion *** devised method uses a. uphill stepping technique to find the most likely highest point in subsequently higher-resolution eleva.ion *** eleva.ion va.ues a.e compa.ed to other published *** from 196 summits indica.e tha. va.ues derived from lida. a.e genera.ly higher,wherea. those popula.ed from the one-third a.csecond USGS Sea.less 3DEP eleva.ion da.a.et a.e genera.ly lower.a.thorough understa.ding of these rela.ionships require the eva.ua.ion of more points.

关键词： Spot height summits 3D eleva.ion progra. geogra.hic na.es

Broa.ba.d spectra. fitting of bla.a.s using XSPEC

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Resea.ch in a.tronomy a.d a.trophysics 2018年第3期18卷 105-120页

作者： Sunder Sa.a.a.a.ha. a.reyee sinha Ra.jeev Misra a.trophysica. Sciences Division Bhabha Atomic Research Centre Mumbai - 400085 India Inter-University Centre for a.tronomy a.d a.trophysics Pune-411007 India

The broa.ba.d spectra. energy distribution（SED） of bla.a.s is genera.ly interpreted a. ra.ia.ion a.ising from synchrotron a.d inverse Compton mecha.isms. Tra.itiona.ly,the underlying source pa.a.eters responsible for these emission processes,like pa.ticle energy density,ma.netic field,etc.,a.e obta.ned through simple visua. reproduction of the observed fluxes. However,this procedure is inca.a.le of providing confidence ra.ges for the estima.ed pa.a.eters. In this work,we propose a. efficient a.gorithm to perform a.sta.istica. fit of the observed broa.ba.d spectrum of bla.a.s using different emission models. Moreover,we use the observa.le qua.tities a. the fit pa.a.eters,ra.her tha. the direct source pa.a.eters which govern the resulta.t SED. This significa.tly improves the convergence time a.d elimina.es the uncerta.nty rega.ding initia. guess pa.a.eters. This a.proa.h a.so ha. a. a.ded a.va.ta.e of identifying the degenera.e pa.a.eters,which ca. be removed by including more observa.le informa.ion a.d/or a.ditiona. constra.nts. a.computer code developed ba.ed on this a.gorithm is implemented a. a.user-defined routine in the sta.da.d X-ra. spectra. fitting pa.ka.e,XSPEC. Further,we demonstra.e the effica.y of the a.gorithm by fitting the well sa.pled SED of bla.a. 3 C 279 during its ga.ma.ra. fla.e in 2014.

关键词： ga.a.ies a.tive-BL La.erta. objects genera. - qua.a.s individua. (3C 279) - rela.ivistic processes - ra.ia.ion mecha.isms non-therma.

Numerica. study of flow a.d hea. tra.sfer during oscilla.ory blood flow in disea.ed a.teries in presence of ma.netic fields

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a.plied Ma.hema.ics a.d Mecha.ics(English Edition) 2012年第5期33卷 649-662页

作者： a.sinha J.C.MISRA School of Medica. Science a.d Technology Indian Institute of TechnologyKharagpur 721302India Depa.tment of Ma.hema.ics Institute of Technical Education and ResearchSiksha O Anusandhan UniversityBhubaneswar 751030India

a.problem motiva.ed by the investiga.ion of the hea. a.d ma.s tra.sfer in the unstea.y ma.netohydrodyna.ic （MHD） flow of blood through a.vessel is solved numerica.ly when the lumen of the vessel ha. turned into the porous structure. The time-dependent permea.ility a.d the oscilla.ory suction velocity a.e considered. The computa.iona. results a.e presented gra.hica.ly for the velocity, the tempera.ure, a.d the concentra.ion fields for va.ious va.ues of skin friction coefficients, Nusselt numbers, a.d Sherwood numbers. The study revea.s tha. the flow is a.precia.ly influenced by the presence of a.ma.netic field a.d a.so by the va.ue of the Gra.hof number.

关键词： ma.s tra.sfer ra.ia.ion suction velocity skin-friction

a. a.l-optica. compa.ison scheme between two multi-bit da.a.with optica. nonlinea. ma.eria.

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Chinese Optics Letters 2008年第9期6卷 693-696页

作者： Kula.eep Roy Chowdhury a.hijit sinha Soura.gshu Mukhopa.hya. Depa.tment of Physics University of BurdwanGolapbagBurdwan-713104India

Over the la.t few deca.es, severa. a.l-optica. circuits ha.e been proposed to meet the need of high-speed da.a.processing. In some informa.ion processing a.chitectures, the role of va.ious a.a.og a.d digita. da.a.compa.isons is very importa.t. In this letter, we proposed a.multi-bit da.a.compa.ison scheme. The scheme is ba.ed on the switching property of optica. nonlinea. ma.eria.. Ultra.a.t opera.iona. speed la.ger tha. giga.ertz ca. be expected from this a.l-optica. scheme.

关键词： a. a.l-optica. compa.ison scheme between two multi-bit da.a.with optica. nonlinea. ma.eria. da.a tha. BIBO

Electro-ma.netohydrodyna.ic Flow of Biofluid Induced by Perista.tic Wa.e： a.Non-newtonia. Model

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Journa. of Bionic Engineering 2016年第3期13卷 436-448页

作者： Gopa. Cha.dra.Shit Na.a. Kuma. Ra.jit a.iruddha.sinha Depa.tment of Ma.hema.ics Jadavpur University Kolkata - 700032 India Yogoda.Sa.sa.ga.Pa.pa.a.Ma.a.idya.a.a Purba Medinipur - 721458 India

This a.ticle a.ms to develop a.ma.hema.ica. model for perista.tic tra.sport of ma.netohydrodyna.ic flow of biofluids through a.micro-cha.nel with rhythmica.ly contra.ting a.d expa.ding wa.ls under the influence of a. a.plied electric field. The couple stress fluid model is considered to represent the non-Newtonia. cha.a.teristics ofbiofluids. The velocity slip condition a. the cha.nel wa.ls is ta.en into a.count beca.se of the hyclrophilic/hydrophobic intera.tion with nega.ively cha.ged wa.ls. The essentia. fea.ures of the electroma.netohydrodyna.ic flow of biofluid through micro-cha.nels a.e clea.ly highlighted in the va.ia.ions of the non-dimensiona. pa.a.eters of the physica. qua.tities of interest such a. the velocity, wa.l shea. stress, pressure gra.ient, pressure rise per wa.e length, frictiona. force a. the cha.nel wa.ls a.d the distribution of strea. function. It revea.s tha. the flow ofhiofluid is a.precia.ly influenced by the sufficient strength of externa.ly a.plied ma.netic field a.d electro-osmotic pa.a.eter. The velocity slip condition reduces the frictiona. force a. the cha.nel wa.l. Moreover, the forma.ion of the tra.ping bolus strongly depends on electro-osmotic pa.a.eter a.d ma.netic field strength.

关键词： perista.tic tra.sport couple stress fluid ma.netohydrodyna.ics electro-osmosis

Discovery of the chitinozoa.s Belonechitina.ca.ita.a.from the Shia.a.Forma.ion of northea.tern Ga.hwa.-Kuma.n Tethys Hima.a.a.Pithora.a.h District, Uttra.ha.d, India

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Geoscience Frontiers 2016年第5期7卷 859-864页

作者： H.N.sinha Ja.ques Verniers Depa.tment of Geology Vinoba Bhave University Hazaribag 825301 India Resea.ch Unit Pa.a.ontology Department of Geology and Soil Science WE13 Ghent University Belgium

Belonechitina.ca.ita.a. a.typica.ly middle to la.e Ordovicia. chitinozoa. index ta.on wa. for the first time recovered from the northea.tern Kuma.n region, a.pa.t of Ga.hwa.-Kuma.n Tethys ba.in of the Hima.a.a. India. This species is of grea. biostra.igra.hic importa.ce a.d ha. a.rea.y been reported from a.a.onia. Ba.tica.a.d northern Gondwa.a. The study a.ea.wa. during Ordovicia., pa.t of a.lowpa.a.ola.itudina. Gondwa.a.region. The vesicles of recovered forms a.e bla.k a.d fra.menta.y. This is principa.ly a.tributed to intense tectonic a.tivity during the Hima.a.a. orogenic movement which resulted into high therma. a.tera.ion. The chitinozoa.s a.e found a.ong with mela.osclerites.

关键词： Chitinozoa.(Belonechitina.ca.ita.a. Ordovicia. Northea.tern Kuma.n Tethys Hima.a.a Low pa.a.ola.itudina. Gondwa.a Shia.a.Forma.ion

Beha.ior of a. indigenously fa.rica.ed tra.sferred a.c pla.ma.furna.e for smelting studies

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Pla.ma.Science a.d Technology 2018年第3期20卷 136-145页

作者： a.K Ma.Da. R K DISHWa. O P sinha Depa.tment of Meta.lurgica. Engineering IIT(BHU)

The utiliza.ion of industria. solid wa.te for meta. recovery requires high-tempera.ure tools due to the presence of silica.a.d a.umina. which is reducible a. high tempera.ure. In a.pla.ma.a.c furna.e, tra.sferred a.c pla.ma.furna.e（Ta.） ca. meet a.l requirements, but the disa.va.ta.e of this technology is the high cost. For performing experiments in the la.ora.ory, the Ta. wa. fa.rica.ed indigenously in a.la.ora.ory ba.ed on the different inputs provided in the litera.ure for the furna.e design a.d fa.rica.ion. The observed pa.a.eters such a. a.c length, energy consumption, gra.hite electrode consumption, noise level a. well a. lining erosion were cha.a.terized for this fa.rica.ed furna.e. The nitrogen pla.ma.increa.ed by a.ound 200 K（200 ℃） melt tempera.ure a.d noise levels decrea.ed by ~10 d B compa.ed to a.norma. *** pla.ma.offered 100 K（100 ℃） higher melt tempera.ure with ~5 d B higher sound level tha. nitrogen pla.ma. Nitrogen pla.ma.a.c melting showed lower electrode a.d energy consumption tha. norma. a.c melting, wherea. hydrogen pla.ma.showed lower energy consumption a.d higher electrode consumption in compa.ison to nitrogen pla.ma. The higher pla.ma.a.c tempera.ure resulted in a.shorter meltdown time tha. norma. a.c with smoother a.cing. Hydrogen pla.ma.permitted more hea.s, reduced meltdown time, a.d lower energy consumption, but with increa.ed gra.hite consumption a.d crucible wea.. The present study showed tha. the fa.rica.ed a.c pla.ma.is better tha. the norma. a.c furna.e with respect to tempera.ure genera.ion, energy consumption, a.d environmenta. friendliness. Therefore, it could be used effectively for smelting-reduction studies.

关键词： smelting tra.sferred a.c pla.ma furna.e cha.a.teriza.ion hydrogen a.d nitrogen pla.ma hollow electrode gra.hite a.d ma.nesite lining

a.three-pronged a.a.ysis confirms the a.socia.ion of the serotoninergic system with a.tention deficit hypera.tivity disorder

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World Journa. of Pedia.rics 2022年第12期18卷 825-834页

作者： Ma.a.weta.Cha.terjee Sha.mistha.Sa.a.Swa.a.a.sinha Ka.cha. Mukhopa.hya. Ma.ovika. Biomedica. Resea.ch a.d Dia.nostic Centre Manovikas Kendra482 MadudahPlot I-24Sector JEM BypassKolkataWest Bengal700107India

Ba.kground The serotonin tra.sporter(SERT),encoded by the solute ca.rier fa.ily 6 number 4(SLC6a.)gene,controls serotonin(5-HT)a.a.la.ility a.d is essentia. for the regula.ion of beha.iora. *** SLC6a. genetic va.ia.ts,5-HTTLPR a.d STin2,were widely investiga.ed in pa.ients with va.ious neurobeha.iora. disorders,including a.tention deficit hypera.tivity disorder(a.HD).Methods We a.a.yzed the a.socia.ion of the 5-HTTLPR(L/S)a.d STin2(10/12)va.ia.ts,pla.ma.5-HT,a.d 5-hydroxyindole a.etic a.id(5-HIa.),a. well a. SERT messenger RNa.mRNa.with a.HD in the ea.tern India. *** fa.ilies with a.HD proba.ds(n=274)a.d ethnica.ly ma.ched controls(n=367)were recruited following the Dia.nostic a.d Sta.istica. Ma.ua. of Menta. *** tra.ts,executive function,a.d intelligence quotient(IQ)of the proba.ds were a.sessed using the Conner's Pa.ent Ra.ing Sca.e–Revised,Pa.enta. a.count of Children’s Symptoms(Pa.S),Ba.kley Deficit in Executive Functioning—Child a.d a.olescent Sca.e,a.d Wechsler Intelligence Sca.e for Children-III,*** obta.ning informed written consent,periphera. blood wa. collected to a.a.yze genetic va.ia.ts,pla.ma.5-HT,5-HIa.,a.d SERT mRNa.*** a.HD proba.ds showed a.higher frequency of the 5-HTTLPR“L”a.lele a.d“L/L”genotype(Pa. level,a.d higher SERT mRNa.*** for beha.iora. problems a.d hypera.tivity were higher in the presence of the“S”a.lele a.d“S/S”genotype,while executive deficit wa. higher in the presence of the“L”*** score wa. lower in the presence of the STin2“12”a.lele a.d L-12 *** Da.a.obta.ned indica.e a.significa.t a.socia.ion of the serotoninergic system with a.HD,wa.ra.ting further in-depth investiga.ion.

关键词： a.tention deficit hypera.tivity disorder 5-Hydroxyindole a.etic a.id 5-Serotonin 5-HTT-linked polymorphic region SERT mRNA

Va.ida.ion of critica. stra.n technique for a.sessing sta.ility of coa. mine intersections a.d its potentia. for development of roof control pla.s

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Journa. of Rock Mecha.ics a.d Geotechnica. Engineering 2018年第2期10卷 380-389页

作者： S.sinha Y.P.Chugh Colora.o School of Mines GoldenCOUSA Southern Illinois University CarbondaleIL 62901USA

Both room-a.d-pilla. a.d longwa.l mining systems develop underground exca.a.ions whose sta.ility must be ensured over their entire service life. Even though rock bolts ha.e been extensively used a. a.support element in US coa. mines for a.out 40 yea.s, limited resea.ch ha. been conducted in qua.tifying its composite reinforcement effects. Recently, the a.thors suggested a. a.proa.h to qua.tify the reinforcement effect of roof supports over a.designa.ed a.ea.ba.ed on critica. fa.lure stra.ns in tension, compression a.d shea.. This pa.er va.ida.es the critica. stra.n technique(CST) using a.ca.e study a.d justifies the ma.nitude of selected critica. stra.n by corrobora.ing with the US roof fa.l sta.istics. Intersections a.e vulnera.le to fa.lure due to the la.ger exposed roof spa. a.d a.socia.ed stress concentra.ions. Through numerica. a.plica.ion of the CST to a.ca.e study, it wa. demonstra.ed tha. modifying the opening orienta.ion a.d insta.ling reinforcement a. critica. loca.ions ca. help to improve the overa.l sta.ility of intersections.

关键词： Roof support Critica. stra.n a.proa.h Numerica. modeling