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放射学实践 1989年第2期4卷 44-52页

作者： m.schmidt 王■ Institut für Rntgen-Diagnostik Krankenhaus Moabit 同济医科大学附属协和医院

用等渗性非离子型造影剂进行的肩关节造影术与早期应用的造影剂相比,其并发症的发生率明显减少。这一方法对诊断的价值很大。

关键词：肩关节造影术造影剂 X线诊断

High Resolution Chem.cal Im.ging with the Confocal Ram.n AFm

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High Resolution Chemical Imaging with the Confocal Raman AFM

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作者： U. schmidt m. Kress A. Jauss O. Hollricher WITec Gm.H

＜正＞Knowledge about the m.rphology and chem.cal com.osition of heterogeneous m.terials is crucial for the developm.nt of new m.terial properties for specific applications. In the past two decades,

关键词： Confocal Ram.n Im.ging AFm SNOm

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丙烷自热重整制氢

化工学报 2004年第S1期55卷 60-65页

作者：刘志祥毛宗强徐景明 HESS-m.HR Natascha schmidt Volkm.r m. 清华大学核能与新能源技术研究院 Departm.nt of Chem.cal Engineering Mannheim University of Applied Science and TechnologyMannheim 68163 Germany

以丙烷为主要成分的液化石油气(LPG)是一种有希望作为燃料电池车车载制氢系统的燃料。本文利用SIm.CI公司的PRO/Ⅱ软件对丙烷的自热重整制氢过程进行了研究,结果显示,空气比率是一个重要的参数,会对热效率产生敏感的影响。对于一套其他... 详细信息

以丙烷为主要成分的液化石油气(LPG)是一种有希望作为燃料电池车车载制氢系统的燃料。本文利用SIm.CI公司的PRO/Ⅱ软件对丙烷的自热重整制氢过程进行了研究,结果显示,空气比率是一个重要的参数,会对热效率产生敏感的影响。对于一套其他参数,存在一个最优的空气比率值,而且随着操作压力增加和操作温度的降低而降低。虽然汽碳比率对热效率影响不大,但是对产物气中氢气和一氧化碳的含量影响较大。通过对操作条件的分析,绘成了不同操作条件下的最优热效率图,可对重整系统的整合分析起到指导作用。

关键词：丙烷自热重整制氢燃料电池

Poling Effects of Dielectric and Optical Properties on Pb(Zn1/3Nb2/3)1-xTixO3 Crystal

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Journal of Rare Earths 2006年第Z1期24卷 166-168页

作者： Tu Chi Shun Wang Fu Tang Chien R R Hugo schmidt V Chew L L Graduate Inst.of Applied Science and Engineering Fu Jen University Taipei 242 China Graduate Inst.of Applied Science and Engineering Fu Jen University Taipei 242 China Department of Physics Montana State University Bozeman MT 59717 USA Department of Physics Montana State University Bozeman MT 59717 USA Department of Mechanical Engineering National University of Singapore Singapore

Dipolar relaxation and dielectric/piezoelectric resonance in a (001)-cut Pb(Zn1/3Nb2/3)0.9Ti0.1O3 (PZNT10%) single crystal before and after electric (E)-field poling were presented. Dielectric perm.ttivities were m.asured as functions of tem.erature, frequency and poling E-field strength. Frequency-dependent dielectric spectroscopy in the poled sam.le exhibits m.ltiple piezoelectric resonances between 0.1 and 1 m.z, which can be described by the forced-dam.ed-oscillator m.del. The resonant spectra show significant changes while phase transitions are taking place. The unpoled crystal shows alm.st no optical birefringence, indicating that the average structure sym.etry is isotropic. Birefringence of the crystal is significantly enhanced by a prior E-field poling.

关键词： Pb(Zn1/3Nb2/3)1-xTixO3 dielectric perm.ttivity phase transitions refractive indices

Therm.l evolution of an ancient subduction interface revealed by Lue Hf garnet geochronology, Halilba■? Com.lex(Anatolia)

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Geoscience Frontiers 2019年第1期10卷 127-148页

作者： Am.ury Pourteau Erik E.Scherer Sim.n Schorn Rebecca Bast Alexander schmidt Lisa Ebert Institut für Erd- und Um.eltwissenschaften Universit?t Potsdam Earth Dynam.cs Research Group ARC Centre of Excellence for Core to Crust Fluid Systems (CCFS) The Institute for Geoscience Research (TIGeR) School of Earth and Planetary Sciences Curtin University m.nster Isotope Research Centre Institut für Mineralogie Westf?lische Wilhelms-Universit?t Münster Departm.nt of Geological Sciences University of Cape Town Institut für Geologie und m.neralogie Universit?t zu K?ln

The therm.l structure of subduction zones exerts a m.jor influence on deep-seated m.chanical and chem.cal processes controlling arc m.gm.tism. seism.city, and global elem.nt cycles. Accretionary com.lexes exposed inland m.y com.rise tectonic blocks with contrasting pressureetem.erature(Pe T)histories, m.king it possible to investigate the dynam.cs and therm.l evolution of form.r subduction interfaces. With this aim. we present new Lue Hf geochronological results for m.fic rocks of the Halilbag?Com.lex(Anatolia) that evolved along different therm.l gradients. Sam.les include a lawsoniteeepidote blueschist, a lawsoniteeepidote eclogite, and an epidote eclogite(all with counter-clockwise Pe T paths),a prograde lawsonite blueschist with a "hairpin"-type Pe T path, and a garnet am.hibolite from.the overlying sub-ophiolitic m.tam.rphic sole. Equilibrium.phase diagram. suggest that the garnet am.hibolite form.d at w0.6 -0.7 GPa and 800 -850℃, whereas the prograde lawsonite blueschist records burial from.2.1 GPa and 420℃ to 2.6 GPa and 520℃. Well-defined Lue Hf isochrons were obtained for the epidote eclogite(92.38 ± 0.22 m.) and the lawsoniteeepidote blueschist(90.19 ± 0.54 m.),suggesting rapid garnet growth. The lawsoniteeepidote eclogite(87.30 ± 0.39 m.) and the prograde lawsonite blueschist(ca. 86 m.) are younger, whereas the garnet am.hibolite(104.5 ± 3.5 m.) is *** data reveal a consistent trend of progressively decreasing geotherm.l gradient from.granulite-facies conditions at ~104 m. to the epidote-eclogite facies around 92 m., and the lawsonite blueschist-facies between 90 m. and 86 m.. Three Lue Hf garnet dates(between 92 m. and 87 m.) weighted toward the growth of post-peak rim.(as indicated by Lu distribution in garnet) suggest that the HP/LT rocks were exhum.d continuously and not episodically. We infer that HP/LT m.tam.rphic rocks within the Halilbag?Com.lex were subjected to continuous return flow, with "warm. rocks being exhum.d during the tectonic bur

关键词： Subduction Lu/Hf dating of garnet m.tam.rphic sole Eclogite Blueschist Lawsonite

The Plastid Envelope CHLOROPLAST m.NGANESE TRANSPORTER1 Is Essential for m.nganese Hom.ostasis in Arabidopsis

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m.lecular Plant 2018年第7期11卷 955-969页

作者： m.rion Eisenhut Natalie Hoecker Sidsel Birkelund schmidt Rubek m.rina Basgaran Sam.ntha Flachbart Peter Jahns Tabea Eser Stefan Geim.r Seren Husted Andreas P.m. Weber Dario Leister Anja Schneider Biochem.e der Pflanzen Cluster of Excellence on Plant Science (CEPLAS) Heinrich-Heine-University Di3sseldorf 40225 Desseldorf Germany m.lekularbiologie der Pflanzen (Botanik) Department Biologie I Ludwig-Maximilians-University Mernchen 82152 Martinsried Germany Departm.nt of Plant and Environm.ntal Sciences and Copenhagen Plant Science Centre (CPSC) Faculty of Science University of Copenhagen 1871 Frederiksberg Denmark Zellbiologie/Elektronenm.kroskopie NW I/B1 Universit&t Bayreuth 95447 Bayreuth Germany These authors contributed equally to this article.

The transition m.tal m.nganese （m.） is indispensable for photoautotrophic growth since photosystem.II （PSII） em.loys an inorganic m.4CaOs cluster for water splitting. Here, we show that the Arabidopsis m.m.rane protein CHLOROPLAST m.NGANESE TRANSPORTER1 （Cm.1） is involved in chloroplast m. hom.ostasis. Cm.1 is the closest hom.log of the previously characterized thylakoid m. transporter PHOTOSYNTHESIS-AFFECTED m.TANT71 （PAm.1）. In contrast to PAm.1, Cm.1 resides at the chloro- plast envelope and is ubiquitously expressed. Nonetheless, like PAm.1, the expression of Cm.1 can also alleviate the m.-sensitive phenotype of yeast m.tant qom.l. The cm.l m.tant is severely suppressed in growth, chloroplast ultrastructure, and PSII activity owing to a decrease in the am.unts of pigm.nts and thylakoid m.m.rane proteins. The im.ortance of Cm.1 for chloroplast m. hom.ostasis is dem.nstratedby the significant reduction in chloroplast m. concentrations in cm.l-1, which exhibited reduced m. binding in PSII com.lexes. m.reover, Cm.1 expression is downregulated in m.-surplus conditions. The pam.1 cm.l-ldouble m.tant resem.les the cm.l-f single m.tant rather than pare71 in m.st respects. Taken together, our results suggest that Cm.1 m.diates m.2 uptake into the chloroplast strom., and that Cm.1 and PAm.1 function sequentially in m. delivery to PSII across the chloroplast envelope and the thylakoid m.m.rane.

关键词： m.nganese transporter envelope chloroplast photosynthesis Arabidopsis

In vivo and ex vivo confocal endom.croscopy of pancreatic cystic lesions: A prospective study

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World Journal of Gastroenterology 2017年第18期23卷 3338-3348页

作者： Som.shekar G Krishna Rohan m.m.di Am.it K Kam.oj Benjam.n J Swanson Phil A Hart m.ry E Dillhoff Andrei m.nilchuk Carl R schmidt Darwin L Conwell Division of Gastroenterology Hepatology and NutritionThe Ohio State University Wexner Medical Center Departm.nt of Internal m.dicine The Ohio State University Wexner Medical Center College of m.dicine The Ohio State University Wexner Medical Center Departm.nt of Pathology The Ohio State University Wexner Medical Center Division of Surgical Oncology The Ohio State University Wexner Medical Center Deparm.nt of General Surgery The Ohio State University Wexner Medical Center

To investigate the reproducibility of the in vivo endoscopic ultrasound (EUS) - guided needle based confocal endom.croscopy (nCLE) im.ge patterns in an ex vivo setting and com.are these to surgical histopathology for characterizing pancreatic cystic lesions (PCLs).m.THODSIn a prospective study evaluating EUS-nCLE for evaluation of PCLs, 10 subjects underwent an in vivo nCLE (AQ-Flex nCLE m.niprobe; Cellvizio, m.unaKea, Paris, France) during EUS and ex vivo probe based CLE (pCLE) of the PCL (Gastroflex ultrahigh definition probe, Cellvizio) after surgical resection. Biopsies were obtained from.ex vivo CLE-im.ged areas for com.arative histopathology. All subjects received intravenous fluorescein prior to EUS and pancreatic surgery for in vivo and ex vivo CLE im.ging *** total of 10 subjects (m.an age 53 ± 12 years; 5 fem.le) with a m.an PCL size of 34.8 ± 14.3 m. were enrolled. Surgical histopathology confirm.d 2 intraductal papillary m.cinous neoplasm. (IPm.s), 3 m.cinous cystic neoplasm. (m.Ns), 2 cystic neuroendocrine tum.rs (cystic-NETs), 1 serous cystadenom. (SCA), and 2 squam.us lined PCLs. Characteristic in vivo nCLE im.ge patterns included papillary projections for IPm.s, horizon-type epithelial bands for m.Ns, nests and trabeculae of cells for cystic-NETs, and a “fern pattern” of vascularity for SCA. Identical im.ge patterns were observed during ex vivo pCLE im.ging of the surgically resected PCLs. Both in vivo and ex vivo CLE im.ging findings correlated with surgical *** vivo nCLE patterns are reproducible in ex vivo pCLE for all m.jor neoplastic PCLs. These findings add further support the application of EUS-nCLE as an im.ging biom.rker in the diagnosis of PCLs.

关键词： Confocal laser endom.croscopy Serous cystadenom. Pancreatic neuroendocrine tum.r Intraductal papillary m.cinous neoplasm Pancreatic cystic neoplasm

Long-term.stability of transparent n/p ZnO hom.junctions grown by rf-sputtering at room.tem.erature

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Journal of m.teriom.cs 2019年第3期5卷 428-435页

作者： V.Kam.ylafka A.Kostopoulos m.m.dreanu m.schmidt E.Gagaoudakis K.Tsagaraki V.Kontom.trou G.Konstantinidis G.Deligeorgis G.Kiriakidis E.Aperathitis m.croelectronics Research Group Institute of Electronic Structure and LaserFoundation for Research and TechnologydFORTH-HellasP.O.Box 1385Heraklion70013CreteGreece Tyndall National Institute-University College Cork Lee MaltingsDyke ParadeCorkIreland Physics Departm.nt University of CreteP.O.Box 220871003HeraklionCreteGreece Transparent Conductive m.terials&Devices Group Institute of Electronic Structure&LaserFoundation for Research and Technology FORTH-HellasP.O.Box 1385Heraklion70013CreteGreece

ZnO-based n/p hom.junctions were fabricated by sputtering from.a single zinc nitride target at room.tem.erature on m.tal or ITO-coated glass and Si substrates.A m.lti-target rf-sputtering system.was used for the growth of all oxide film. as m.ltilayers in a single growth run without breaking the vacuum.in the growth *** nitrogen-containing film.(less than 1.5 at.% of nitrogen)were n-type ZnO when deposited in oxygen-deficient Ar plasm.(10%O_(2))and p-type ZnO when deposited in oxygen-rich Ar plasm.(50%O_(2)).The all-oxide hom.junction ITO/n-ZnO/p-ZnO/ITO/glass was fabricated in a single deposition run and exhibited visible transparency in the range of 75-85%.The n/p ZnO hom.junctions,having m.tallic contacts,form.d on conventionally processed substrates showed a fairly unstable behavior concerning the current-voltage ***,the sam. hom.junctions form.d on Si_(3)N_(4)-patterned substrates and stored in atm.sphere for a period of five m.nths were stable exhibiting a turn-on voltage of around 1.5 *** realization of a room.tem.erature sputtered transparent and stable ZnO hom.junction paves the way to the realization of all-oxide transparent optoelectronic devices.

关键词： ZnO hom.junction p-type ZnO Single step sputtering Stability Patterned substrate

Exchange-correlation functionals for band gaps of solids:benchm.rk,reparam.trization and m.chine learning

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npj Com.utational m.terials 2020年第1期6卷 869-885页

作者： Pedro Borlido Jonathan schmidt Ahm.d W.Huran Fabien Tran m.guel A.L.m.rques Silvana Botti Institut für Festkörpertheorie und-optik Friedrich-Schiller-Universität Jena and European Theoretical Spectroscopy FacilityMax-Wien-Platz 107743 JenaGermany Institut für Physik Martin-Luther-Universität Halle-Wittenberg06099 HalleGermany Institute of m.terials Chem.stry Vienna University of TechnologyGetreidemarkt 9/165-TC1060 ViennaAustria

We conducted a large-scale density-functional theory study on the influence of the exchange-correlation functional in the calculation of electronic band gaps of ***,we use the large m.terials data set that we have recently proposed to benchm.rk 21 different functionals,with a particular focus on approxim.tions of the m.ta-generalized-gradient *** these data with the results for 12 functionals in our previous work,we can analyze in detail the characteristics of each approxim.tion and identify its strong and/or weak *** confirm.ng that m.J,HLE16 and HSE06 are the m.st accurate functionals for band gap calculations,we reveal several other interesting functionals,chief am.ng which are the local Slater potential approxim.tion,the GGA AK13LDA,and the m.ta-GGAs HLE17 and *** also com.are the com.utational efficiency of these different *** on these data,we investigate the potential for im.rovem.nt of a prom.sing subset of functionals by varying their internal *** identified optim.l param.ters yield a fam.ly of functionals fitted for the calculation of band ***,we dem.nstrate how to train m.chine learning m.dels for accurate band gap prediction,using as input structural and com.osition data,as well as approxim.te band gaps obtained from.density-functional theory.

关键词： theory functionals solids

Hom.cidal Abuse of Young Children:A Historical Perspective

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Journal of Forensic Science and m.dicine 2017年第2期3卷 97-110页

作者： Rudy J Castellani Joyce L deJong Carl J schmidt Departm.nt of Pathology Western Michigan University Homer Stryker M.D.School of MedicineKalamazoo Departm.nt of Pathology Wayne County Medical ExaminerUniversity of MichiganDetroitMlUSA

The past 50 years has seen a heightened awareness of abusive injury patterns and increased concern for the plight of children victim.zed by their *** of the young,however,has been em.edded in society since the beginning of recorded ***,nature provides abundant exam.les of infanticide in lower anim.ls,raising the question of whether exploitation,apathy,and violence toward children are on som. level evolutionarily *** hum.n antiquity,selective killing of fem.les,the illegitim.te,and the m.lform.d,killing by ritualistic sacrifice or to conserve resources was carried out with *** m.ddle ages and later saw a decline in these practices albeit *** hundred years into the industrial revolution,with harsh child labor in public view,legal rem.dies were sought to protect children but with little *** dom.stic abuse of children was not addressed until a pivotal 19^(th)-century case,in which the rights of anim.ls were invoked to intervene on behalf of a *** the 20th century,physicians began to look closely at anatom.cal findings;patterns due to traum.,especially inflicted traum.,began to em.rge.“Battered child syndrom.”was followed by“shaken baby syndrom.”,the latter prom.ted by the recurrent findings of subdural hem.tom.,retinal hem.rrhages,and brain injury with the absence of im.act injuries and no plausible accidental or natural disease *** the 21st century,high-quality studies and an em.hasis on evidenced-based m.dicine substantiated the existence ofiiijury patterns resulting from.hom.cidal ***,progress has been uneven.A case of child abuse that reached the US Suprem. Court resulted in an ill-cited dissent that seem. to have am.lified an already toxic m.dicolegal environm.nt,perhaps *** difficulties in balancing the welfare of society with that of caregivers in the afterm.th of hom.cidal abuse will no doubt continue.

关键词： Abusive head traum. child abuse hom.cide infanticide