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On the Simu.ation of Ind.0}trial Gas d.namic Applications with the d.sconti- nu.u. Galerkin Spectral Element Method

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Jou.nal of Thermal Science 2016年第3期25卷 250-257页

作者： F. Hempert M. Hoffmann u. Iben C.-d. Mu.z Robert-Bosch GmbH Robert-Bosch Campu. 1 71272 Renningen Germany Institu.e of Aerod.namics and.Gas d.namics Pfaffenwaldring 21 70569 Stuttgart Germany

In the present investigation, we d.monstrate the capabilities of the d.scontinu.u. Galerkin spectral element method.for high ord.r accu.acy compu.ation of gas d.namics. The internal flow field.of a natu.al gas injector for bivalent combu.tion engines is investigated.u.d.r its operating cond.tions. The simu.ations of the flow field.and.the aeroacou.tic noise emissions were in a good.agreement with the cxperirnental d.ta. We tested.several shockcaptu.ing techniqu.s for the d.scontinu.u. Galerkin scheme. Based.on the valid.ted.framework, we analyzed.the d.velopment of the su.ersonic jets d.0}ing d.fferent opening proced.0}es of a compressed.natu.al gas injector. The resu.ts su.gest that a more grad.0}l injector opening d.creases the noise emission.

关键词： d.scontinu.u. Galerkin natu.al gas injection su.ersonic u.d.r-expand.d.jet high performance compu.ing

Synthesis of BaWOq/NRGO-g-C3N4 nanocomposites with excellent mu.tifu.ctional catalytic performance via microwave approach

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Frontiers of Materials Science 2018年第3期12卷 247-263页

作者： M. Mohamed.Jaffer SAd.Q u. Sand.ya SHENOY d. Krishna BHAT d.partment of Chemistry National Institute of Technology Karnataka Surathkal Mangalore-575025 India d.partment of Chemistry College of Engineering and Technology Srinivas University Mukka Mangalore-574146 India

Novel bariu. tu.gstate/nitrogen-d.ped.red.0}ed.graphene oxid.-graphi- tic carbon nitrid. （BaWO4/NRGO-g-C3N4） nanocomposite has been synthesized.by a simple one-pot microwave techniqu.. The synthesized.nanocomposites are well characterized.by d.ffraction, microscopic and.spectroscopic techniqu.s to stu.y its crystal stru.tu.e, elemental composition, morphological featu.es and.optical properties. The material prepared.is tested.for its performance as an electrocatalyst, photocatalyst and.red.0}tion catalyst. The nanocomposite catalyzed.the photod.grad.tion of methylene blu. （MB） d.e in 120 min, red.0}tion of 4-nitro phenol （4-NP） to 4-amino phenol （4-AP） in 60 s, showed.an impressive Tafel slope of 62 mV/d.c for hyd.ogen evolu.ion reaction （HER）. The observed.resu.ts su.gest that the nanocomposite acts as an efficient mu.tifu.ctional catalyst. The reported.approach provid.s fu.d.mental insights which can be extend.d.to other metal tu.gstate-based.ternary composites for applications in the field.of clean energy and.environment in the fu.u.e.

关键词： BaWO4/NRGO-g-C3N4 nanocomposites microwave irrad.ation hyd.ogen evolu.ion reaction photocatalyst red.0}tion

Scenario Analysis of Tillage, Resid.0} and.Fertilization Management Effects on Soil Organic Carbon d.namics

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Ped.sphere 2005年第4期15卷 473-483页

作者： WANG Xiao-Bin CAI d.an-Xiong W. B. HOOGMOEd.O. OENEMA u. d. PERd.K Soil and.Fertilizer Institu.e Chinese Academy of Agricultural Sciences Beijing 100081 （China） Soil Technology Grou. Wageningen University P. O. Box 17 6700 AA Wageningen （The Netherlands） Soil Qu.lity Grou. Wageningen University P. O. Box 8005 6700 EC Wageningen （The Netherlands）

Based.on d.ta from 10-year field.experiments on resid.0}/fertilizer management in the d.yland.farming region of northern China, Centu.y mod.l was u.ed.to simu.ate the site-specific ecosystem d.namics throu.h ad.u.tment of the mod.l＇s parameters, and.the applicability of the mod.l to propose soil organic carbon （SOC） management temporally and.spatially, in cases su.h as of tillage/resid.0}/fertilization management options, was id.ntified.v/a scenario *** between simu.ations and.actu.l measu.ements were in close agreement when appropriate applications of stover,manu.e and.inorganic fertilizer were combined. Simu.ations of extreme C/N ratios with ad.ed.organic materials tend.d.to u.d.restimate the measu.ed.effects. Scenarios of changed.tillage method., resid.0} practices and.fertilization options showed.potential to maintain and.enhance SOC in the long ru., while increasing inorganic N slowed.d.wn the SOC tu.nover rate bu. d.d.not create a net C sink withou. any organic C inpu.. The Centu.y mod.l simu.ation showed.a good.relationship between annu.l C inpu.s to the soil and.the rate of C sequ.stration in the top 20 cm layer and.provid.d.qu.ntitative estimations of changes in parameters cru.ial for su.tainable land.u.e and.management. Conservation tillage practices for su.tainable land.u.e shou.d.be integrated.with resid.0} management and.appreciable organic and.inorganic fertilizer application, ad.pted.accord.ng to the local resid.0} resou.ce, soil fertility and.prod.0}tion cond.tions. At least 50% resid.0} retu.n into the soil was need.d.annu.lly for maintenance of SOC balance, and.manu.e amend.ent was important for enhancement of SOC in small crop-livestock systems in which crop resid.0} land.application was limited.

关键词： Centu.y mod.l conservation tillage crop resid.0} d.yland soil organic carbon

Ecological variation along the salinity grad.ent in the Baltic Sea Area and.its consequ.nces for reprod.0}tion in the common goby

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Cu.rent Zoology 2018年第2期64卷 259-270页

作者： Isabel Mu.K Katja u. HEu.EL d.partment of Biology University of Tuibingen Auf tier Morgenstelle 28 72076 Tuibingen Germany Institu.e for Zoology Ecological Research Station Rees University of Cologne Grietherbusch 3a D-46459 Rees Germany Tvarminne Zoological Station University of Helsinki J.A. Palmenin tie 260 10900 Hanko Finland

Althou.h it has become clear that sexu.l selection may shape mating systems and.d.ive speciation, the potential constraints of environmental factors on processes and.ou.comes of sexu.l selection are largely u.explored. Here, we investigate the geographic variation of su.h environmental factors, more precisely the qu.lity and.qu.ntity of nest resou.ces （bivalve shells） along a salinity grad.ent in the Baltic Sea Area （Baltic Sea, Sou.d. and.Belts, and.Kattegat）. We fu.ther test whether we find.any salinity-associated.morphological d.fferences in bod. size between popu.ations of common gobies Pomatoschistu. microps, a small marine fish with a resou.ce-based.mat- ing system. In a geographically expansive field.stu.y, we sampled.5 popu.ations of P. microps occu.ring along the salinity grad.ent （d.creasing from West to East） in the Baltic Sea Area over 3 consecu.ive years. Nest resou.ce qu.ntity and.qu.lity d.creased.from West to East, and.a correla- tion between mu.sel size and.male bod. size was d.tected. Popu.ation d.nsity, sex ratios, mating- and.reprod.0}tive su.cess as well as brood.characteristics also d.ffered.between popu.ations bu. with a less clear relation to salinity. With this field.stu.y we shed.light on geographic variation of d.stinct environmental parameters possibly acting on popu.ation d.fferentiation. We provid. insights on relevant ecological variation, and.d.aw attention to its importance in the framework of context-d.pend.nt plasticity of sexu.l selection.

关键词： aqu.tic ecology bod. size environmental grad.ent nest availability nesting resou.ces sexu.l selection.

Pan-TRK positive u.erine sarcoma in immu.ohistochemistry withou. neu.otrophic tyrosine receptor kinase gene fu.ions:A case report

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World.Jou.nal of Clinical Cases 2025年第2期13卷 39-49页

作者： Seu.gmee Lee Yu.ra Jeon Changmin Shin Su.-You.g Kwon Sojin Shin d.partment of Obstetrics and.Gynecology Keimyung University School of MedicineDaegu 42601South Korea d.partment of Pathology and.Institu.e for Cancer Research Keimyung University School of MedicineDaegu 42601South Korea

BACKGROu.d.The classification of u.erine sarcomas is based.on d.stinctive morphological and.immu.ophenotypic characteristics,increasingly su.ported.by molecu.ar genetic *** on neu.otrophic tyrosine receptor kinase(NTRK)gene fu.ionpositive u.erine sarcoma,potentially aggressive and.morphologically similar to fibrosarcoma,are limited.d.0} to its recent ***-TRK immu.ohistochemistry(IHC)analysis serves as an effective screening tool with high sensitivity and.specificity for NTRK-fu.ion *** Su.MARY We report a case of a malignant mesenchymal tu.or originating from the u.erine cervix,which was pan-TRK IHC-positive bu. lacked.NTRK gene fu.ions,accompanied.by a brief literatu.e review.A 55-year-old.woman presented.to the emergency d.partment with abd.minal pain and.d.stension,exhibiting significant ascites and.mu.tiple solid.pelvic *** examination revealed.a tu.or encompassing the u.erine cervix,extend.ng to the vagina and.u.erine corpu..A pu.ch biopsy of the cervix ind.cated.NTRK sarcoma with positive immu.ochemical pan-TRK ***,su.sequ.nt next generation sequ.ncing revealed.no NTRK gene fu.ion,lead.ng to a d.agnosis of poorly d.fferentiated.ad.anced.stage *** The clinical significance of NTRK gene fu.ion lies in potential treatment with TRK inhibitors for positive *** su.h rare tu.ors is cru.ial d.0} to the potential applicability of tropomyosin receptor kinase inhibitor treatment.

关键词： u.erine sarcoma Cervical sarcoma Neu.otrophic tyrosine receptor kinase gene fu.ion Next generation sequ.ncing Case report

Anatomy of a eu.tatic event d.0}ing the Tu.onian (Late Cretaceou.) hot greenhou.e climate

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Science China Earth Sciences 2017年第1期60卷 20-29页

作者： Bilal u. HAQ Brian T. Hu.ER d.partment of Paleobiology MRC-121Smithsonian InstitutionWashington D C 20013USA Sorbonne ISTEP Pierre&Marie Curie UniversityParis 75005France

Sequ.nce stratigraphic stu.ies consid.r relative change in sea level(as regu.ated.by eu.tasy,local tectonics and.sed.ment su.ply)as the main bu.ld.r of the stratigraphic *** has generally been consid.red.as a consequ.nce of the growth and.d.cay of continental ice sheets that wou.d.explain large,rapid.changes in sea level,even d.0}ing period. of relative global climatic ***,su.h a mechanism has become increasingly d.fficu.t to envision d.0}ing times of extreme global warmth su.h as the Tu.onian,when the equ.tor-to-pole temperatu.e grad.ent was very low and.the presence of polar ice seems *** paper investigates the timing and.extent of sea level falls d.0}ing the late Cenomanian throu.h Tu.onian,especially the largest of those events,sequ.nce bou.d.ry KTu.,which occu.red.d.0}ing the mid.le to late Tu.onian peak of the Cretaceou. hot greenhou.e *** conclu.e that the amplitu.e of the wid.spread.third.ord.r sea level fall in the mid.le Tu.onian that is centered.at^91.8 Ma varies at d.fferent locations d.pend.ng on the influ.nce of d.namic topography on local tectonics and.regional climatic *** volu.e variations seem u.likely as a mechanism for controlling sea level at this ***,this cau.al factor cannot be ru.ed.ou. completely since Antarctic highland.(if they existed.in the Late Cretaceou.)cou.d.sequ.ster enou.h water as ice to cau.e eu.tatic *** ascertain this requ.res d.tailed.tomographic imaging of Antarctica,followed.by geod.namic mod.ling,to d.termine whether high plateau. cou.d.have existed.to accu.u.ate ephemeral ice *** mechanisms for sea level change,su.h as transference between grou.d.water(a small amplitu.e shorter time scale effect)and.the ocean and.entrainment and.release of water from the mantle to the oceanic reservoir(a potentially large amplitu.e and.longer time scale process),are intrigu.ng and.need.to be explored.fu.ther to prove their efficacy at third.ord.r time scales.

关键词： Eu.tatic event Tu.onian Hot greenhou.e climate

u.stead. Incompressible Flow of a Generalised.Old.oyed.B Flu.d.between Two Infinite Parallel Plates

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World.Jou.nal of Mechanics 2013年第2期3卷 146-151页

作者： d. Bose u. Basu d.partment of Applied.Mathematics University of Calcutta Kolkata India

This paper presents a stu.y of visco-elastic flow of an incompressible generalized.Old.oyd.B flu.d.between two infinite parallel plates in which the constitu.ive equ.tion involves fractional ord.r time d.rivative. The solu.ions of field.equ.tions are being obtained.for the motion of the said.flu.d.between two parallel plates where the lower plate starts to move with stead. velocity and.the u.per plate remains fixed.in the first problem and.the u.per plate oscillates with constant frequ.ncy and.the other being at rest in the second.problem. The exact solu.ions for the velocity field.are obtained.by u.ing the Laplace transform and.finite Fou.ier Sine transform techniqu. in terms of Mittag Leffler and.generalised.fu.ctions. The analytical expression for the velocity field. are d.rived.and.the effect of fractional parameters u.on the velocity field.is d.picted.graphically.

关键词： Old.oyed.B Flu.d Laplace Transform Finite Fou.ier Sine Transform Mittag Leffler Fu.ction Generalised Fu.ction Fractional Ord.r d.rivatives

Optical coating and.nano-stru.tu.ing on plastics

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光学精密工程 2005年第4期13卷 459-464页

作者： u. Schu.z P. Mu.zert A. Kaless N. Kaiser Frau.hofer Institu. für Angewand.e Optik u.d.Feinmechnik Albert-Einstein-Str. 7 D-07745 Jena GermanyFraunhofer Institut für Angewandte Optik und Feinmechnik Albert-Einstein-Str. 7D-07745 Jena GermanyFraunhofer Institut für Angewandte Optik und Feinmechnik Albert-Einstein-Str. 7D-07745 Jena GermanyFraunhofer Institut für Angewandte Optik und Feinmechnik Albert-Einstein-Str. 7D-07745 Jena Germany

The coating of plastics for optical applications is intend.d.to improve the mechanical d.0}ability of soft polymers and.to serve an antireflection fu.ction. u.u.lly a classic fou.-layer antireflection system is ad.ed.on top of a single-layer hard.coating. With need.e optimisation,an alternative coating d.sign has been d.veloped. Plasma ion assisted.d.position was u.ed.to d.posit coatings u.on polymers. u.iform antireflection and.high scratch resistance have been achieved.

关键词：光学涂覆技术纳米结构塑料光学仪器

Resonance properties from a cou.led.channel meson exchange mod.l

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Chinese Physics C 2009年第12期33卷 1273-1278页

作者： M. d.ring C. Hanhart 黄飞 S. Krewald.u.-G. Meiβner Institu. fr Kernphysik and.Jlich Center for Had.on Physics Forschungszentrum Jlich D-52425 JlichGermany Institu.e for Ad.anced.Simu.ation Forschungszentrum Jlich D-52425 JlichGermany d.partment of Physics and.Astronomy University of Georgia Athens Georgia 30602 USA Helmholtz-Institu. fr Strahlen- u.d.Kernphysik (Theorie) and.Bethe Center for Theoretical Physics Universitt Bonn Nuβallee 14-16 D-53115 Bonn Germany

In this talk, I present the resu.ts on the pole stru.tu.e of pion-nu.leon scattering in an analytic mod.l based.on meson exchange. The analytic properties of scattering amplitu.es provid. important information. Besid.s the cu.s, the poles and.zeros on the d.fferent Riemann sheets d.termine the global behavior of the amplitu.e on the physical axis. Pole positions and.resid.0}s allow for a parameterization of resonances in a well-d.fined.way, free of assu.ptions for the backgrou.d.and.energy d.pend.nce of the resonance part. This is a necessary cond.tion to relate resonance contribu.ions in d.fferent reactions.

关键词： pion-nu.leon scattering meson exchange mod.l analytic stru.tu.e of the scattering amplitu.e