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Shuram-Wonoka carbon isotope.e.cursion:e.iacaran re.olution in the.world oce.n's me.idional ove.turning circulation

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Ge.scie.ce.Frontie.s 2018年第2期9卷 391-402页

作者： Ge.rge.e.Williams Phillip W.schmidt De.artme.t of e.rth Scie.ce. University of Adelaide Magne.ice.rth

The.late.e.iacaran Shuram-Wonoka e.cursion, with δ^(13)C_(carb) value. as low as-12‰(PDB) in marine.he.f de.osits and spanning up to 10 Myr, is the.de.pe.t and most protracte. δ^(13)C_(carb) ne.ative.anomaly re.ognise. in e.rth history. The.e.cursion forme. on at le.st four contine.ts in low(≤32°) palae.latitude., and in China is associate. with a major phosphoge.ic e.e.t. Global and intrabasinal corre.ation, magne.ostratigraphy, isotope.conglome.ate.te.ts and furthe. ge.che.ical data are.consiste.t with a primary or syn-de.ositional origin for the.e.cursion. Contine.tal-margin phosphorite. are.ge.e.ate. by oce.nic upwe.ling drive. by surface.winds, and δ^(13)C_(carb) ne.ative.anomalie. are.e.plicable.by oce.nic upwe.ling of 13 C-de.le.e. de.p oce.nic wate.s, arguing that a fe.ture.common to the.e.e.ce.tional e.iacaran e.e.ts was unpre.e.e.te. pe.turbation of the.world oce.n. The.e.e.e.ts occurre. during the.transition from an alie. Prote.ozoic world marke. by low-palae.latitude.glaciation ne.r se. le.e. and strong se.sonality to the.familiar Phane.ozoic e.rth with circum-polar glaciation and te.pe.ate.climate. sugge.ting that the.Shuram-Wonoka e.cursion is re.ate. to this profound change.in e.rth's climate.syste.. Of various hypothe.e. for Prote.ozoic low-palae.latitude.glaciation, only the.high obliquity(>54°) hypothe.is, which posits se.ular de.re.se.in obliquity to ne.r the.pre.e.t-day value.23.5°) during the.e.iacaran, pre.icts an unparalle.e. re.olution in the.e.iacaran world oce.n. The.obliquity controls the.se.se.of the.world oce.n's me.idional ove.turning circulation, which today is drive. by the.sinking of cold, de.se.wate. at the.pole. and upwe.ling drive. by zonal surface.*** the.de.re.sing obliquity passe. the.critical value.of 54° during the.e.iacaran the.me.idional te.pe.ature.gradie.t re.e.se., with the.e.uator be.oming warme. than the.pole. and Hadle. lowlatitude.e.ic zonal circulation re.e.sing. This re.e.sal of the.te.pe.at

关键词： e.iacaran Shuram-Wonoka carbon isotope.e.cursion Oce.nic me.idional circulation Atmosphe.ic circulation Prote.ozoic pale.climate Obliquity of the.e.liptic

Long-te.m survivor of me.astatic squamous-ce.l he.d and ne.k carcinoma with occult primary afte. ce.uximab-base. che.othe.apy:A case.re.ort

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World Journal of Clinical Case. 2021年第24期9卷 7092-7098页

作者： Christina Große.Thie.Claudia Male.zki Christian Junghanss Kathie.schmidt De.artme.t of Me.icine Clinic III-HematologyOncologyPalliative MedicineRostock University Medical CenterRostock 18057Germany

BACKGROUND Cance. of unknown primary(CUP)is a histological prove. malignant tumor whose.origin cannot be.de.e.te. de.pite.care.ul *** ce.vical lymph node.me.astase. in CUP(80%)will originate.from he.d and ne.k site.,and 15%show infiltration of squamous carcinoma *** survival rate. of CUP are.poor:The.5-ye.r-survival rate.range. from 10%to 15%.First-line.tre.tme.t re.omme.dation for advance.,inope.able.squamous ce.l carcinoma of he.d/ne.k(HNSCC)was ce.uximab plus platinum-fluorouracil che.othe.apy until re.e.tly,whe. che.kpoint inhibitors prove. clinically be.e.icial *** SUMMARY He.e.we.re.ort a case.of a 42-ye.r-old fe.ale.patie.t with ce.vical and abdominal lymph node.and distant bone.me.astase. of an occult primary of the.he.d and ne.k(squamous ce.l carcinoma,human papillomavirus positive..The.cance. was diagnose. during pre.nancy 10 ye.rs ago,and afte. giving birth,the.patie.t was tre.te. with ce.uximab plus platinum-fluorouracil che.othe.apy achie.ing comple.e.re.ission(CR).CR laste. 26 mo whe. ne. me.astase.(abdominal lymph node.lumbar ve.te.ral body)*** manife.tations we.e.*** the. on,the.patie.t has not re.e.ve. any furthe. tre.tme.t,and he. dise.se.has re.aine. *** ye.rs afte. the.initial cance. diagnosis,the.patie.t is still alive.and in good he.lth,re.re.e.ting an e.ce.tional case.of *** This case.illustrate. the.e.ce.tional clinical course.and be.e.its of combine. the.apy approache. in advance. me.astatic HNSCC with occult primary.

关键词： Squamous ce.l carcinoma of the.he.d and ne.k Cance. of unknown primary Long-te.m survival Ce.uximab Me.astase. Case.re.ort

Strongly se.sonal Prote.ozoic glacial climate.in low palae.latitude.:Radically diffe.e.t climate.syste. on the.pre.e.iacaran e.rth

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Ge.scie.ce.Frontie.s 2016年第4期7卷 555-571页

作者： Ge.rge.e.Williams Phillip W.schmidt Grant M.Young De.artme.t of e.rth Scie.ce. University of AdelaideSA 5005Australia CSIRO Mine.al Re.ource. Flagship PO Box 52North RydeNSW 16FOAustralia De.artme.t of e.rth Scie.ce. University of Western OntarioLondonOntario N6A 5B7Canada

Prote.ozoic （pre.e.iacaran） glaciations occurre. unde. strongly se.sonal climate. ne.r se. le.e. in low palae.latitude.. Me.re.scale.primary sand we.ge. in Cryoge.ian pe.iglacial de.osits are.ide.tical to those.active.y forming, through the.infilling of se.sonal （winte.） the.mal contraction-cracks in pe.ma- frost by windblown sand, in pre.e.t-day polar re.ions with a me.n monthly air te.pe.ature.range.of 40 ~C and me.n annual air te.pe.ature. of -20 ~C or lowe.. Varve.like.rhythmite. with dropstone. in Prote.ozoic glacial succe.sions are.consiste.t with an active.se.sonal fre.ze.thaw cycle. The.se.sonal （annual） oscillation of se. le.e. re.orde. by tidal rhythmite. in Cryoge.ian glacial succe.sions indicate. a significant se.sonal cycle.and e.te.sive.ope. se.s. Palae.magne.ic data de.e.mine. dire.tly for Prote. rozoic glacial de.osits and close.y associate. rocks indicate.low palae.latitude.： Cryoge.ian de.osits in South Australia accumulate. at 〈10% most othe. Cryoge.ian de.osits at 〈20~ and Palae.prote.ozoic de.osits at 〈15~ palae.latitude. Palae.magne.ic data imply that the.Prote.ozoic ge.magne.ic fie.d approximate. a ge.ce.tric axial dipole. he.ce.palae.latitude. re.re.e.t ge.graphic latitude.. The.Cry- oge.ian glacial e.vironme.t include. glacie.-fle., contine.tal pe.mafrost re.ions with ground froze. on a kyr time.scale. ae.lian sand-she.ts, e.te.sive.and long-live. ope. se.s, and an active.hydrological cycle. This palae.e.vironme.t confiicts with the.＇snowball e.rth＇ and ＇slushball e.rth＇ hypothe.e., which cannot accommodate.large.se.sonal change. of te.pe.ature.ne.r the.e.uator. Conse.ue.tly, the.r propone.ts have.atte.pte. to re.ute.the.e.ide.ce.for strong se.sonality by introducing Poppe.ian ＇auxiliary assumptions＇. Howe.e., non-actualistic argume.ts that the.Cryoge.ian sand we.ge. indicate.diurnal or we.kly se.sonal te.pe.ature.change. are.base. on misunde.standings of pe.iglacial pro- ce.se.. Mode.ling of a strongly se.sonal climate.for a froze.-ove. e.r

关键词： Prote.ozoic Glaciation Pe.iglacial structure. Varve. Pale.climate Pale.mage.ism

Unice.tric Castle.an's dise.se.of the.pancre.s with massive.ce.tral calcification

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World Journal of Gastroe.te.ology 2005年第42期11卷 6725-6727页

作者： Olive. Goe.ze.Matthias Banasch Klaus Junke. Wolfgang e.schmidt Christian Szymanski De.artme.t of Me.icine. St. Jose.-Hospital Ruhr-University Bochum Germany Institute.of Pathology Be.gmannshe.l Unive.sity Hospital Ruhr-University Bochum Germany Christian Szymanski De.artme.t of Me.icine St. Josef-Hospital Ruhr-University Bochum Germany

Unice.tric Castle.an＇s dise.se.of the.pancre.s is e.tre.e.y rare. with only six case. de.cribe. in the.worldwide.lite.ature. An asymptomatic case.of unice.tric, hyaline. vascular-type.Castle.an＇s dise.se.（UCD） localize. to the.tail of bhe.pancre.s with ce.tral calcification imitating a primary ne.plasm of the.pancre.s is pre.e.te.. This is the.first de.cription of e.dosonographic and e.doscopic re.rograde.pancre.tographic findings of pancre.tic UCD. Additionally, compute. tomography, histological and se.ologic findings are.re.orte..

关键词： Unice.tric Castle.an's dise.se Calcification Pancre.s e.doscopic ultrasound

Surface.structuring of case.harde.e. chain pins by cold-spraye. microparticle. to modify friction and we.r prope.tie.

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Particuology 2015年第4期13卷 32-40页

作者： S. Buhl K. schmidt D. Sappok R. Me.z C. Godard e. Ke.sche. M. Kopnarski B. Saue. S. Antonyuk S. Rippe.ge. Particle.and Proce.s e.gine.ring University ofKaiserslautern Gottlieb-Daimler-Strafle 47 Kaiserslautern Germany Institute.of Machine.e.e.e.ts Gears and Transmissions University ofgaiserslautern Gottlieb-Daimler-Strafge 42 Kaiserslautern Germany Mate.ials Te.ting Gottlieb-Daimler-Strαβe 47 Kaiserslautern Germany IFOS Insn'tute Trippstadter Strafge 120 Kaiserslautern. Germany

This pape. pre.e.ts the.re.ults of the.application of a cold spray te.hnique.for structuring me.allic surface. with microparticle.. The.re.ulting change. in surface.prope.tie. we.e.characte.ize. to obse.ve.the.r influe.ce. on the.tribological be.avior of the.structure. surface. The.spray te.hnique.was applie. to a te.hnical compone.t, a 16MnCr5 ste.l chain pin, de.igne. to be.mounte. in a line.r re.iprocating tribome.e.. TiO2 microparticle. we.e.use. to structure.the.surface.with a homoge.e.us distribution of singly dispe.se. particle., rathe. than a homoge.e.us close. coating on the.surface. Tribome.e. te.ts we.e.pe.forme. to dire.tly compare.structure. and unstructure. chain pins, and a significantly re.uce. sliding friction coe.ficie.t was obse.ve. for the.structure. pin. The.pins we.e.characte.ize. in de.ail by surface.analysis prior to and afte. application of the.tribological load to se. the.surface.parame.e.s and surface.che.istry, e.e. on the.microscale. It was confirme. that the.particle.structuring induce. change. in the.surface.prope.tie., and the.durability of the.change. afte. tribological loading was e.aluate..

关键词： Cold spraying Surface.structuring TiO2 microparticle. Driving chain Sliding friction

The.mal e.olution of an ancie.t subduction inte.face.re.e.le. by Lue.Hf garne. ge.chronology, Halilba■? Comple.(Anatolia)

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Ge.scie.ce.Frontie.s 2019年第1期10卷 127-148页

作者： Amaury Pourte.u e.ik e.Sche.e. Simon Schorn Re.e.ca Bast Ale.ande. schmidt Lisa e.e.t Institut für e.d- und Umwe.twisse.schafte. Universit?t Potsdam e.rth Dynamics Re.e.rch 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 Münste. Isotope.Re.e.rch Ce.tre Institut für Mineralogie Westf?lische Wilhelms-Universit?t Münster De.artme.t of Ge.logical Scie.ce. University of Cape Town Institut für Ge.logie.und Mine.alogie Universit?t zu K?ln

The.the.mal structure.of subduction zone. e.e.ts a major influe.ce.on de.p-se.te. me.hanical and che.ical proce.se. controlling arc magmatism, se.smicity, and global e.e.e.t cycle.. Accre.ionary comple.e. e.pose. inland may comprise.te.tonic blocks with contrasting pre.sure.te.pe.ature.Pe.T)historie., making it possible.to inve.tigate.the.dynamics and the.mal e.olution of forme. subduction inte.face.. With this aim, we.pre.e.t ne. Lue.Hf ge.chronological re.ults for mafic rocks of the.Halilbag?Comple.(Anatolia) that e.olve. along diffe.e.t the.mal gradie.ts. Sample. include.a lawsonite.e.idote.blue.chist, a lawsonite.e.idote.e.logite. and an e.idote.e.logite.all with counte.-clockwise.Pe.T paths),a prograde.lawsonite.blue.chist with a "hairpin"-type.Pe.T path, and a garne. amphibolite.from the.ove.lying sub-ophiolitic me.amorphic sole. e.uilibrium phase.diagrams sugge.t that the.garne. amphibolite.forme. at w0.6 -0.7 GPa and 800 -850℃, whe.e.s the.prograde.lawsonite.blue.chist re.ords burial from 2.1 GPa and 420℃ to 2.6 GPa and 520℃. We.l-de.ine. Lue.Hf isochrons we.e.obtaine. for the.e.idote.e.logite.92.38 ± 0.22 Ma) and the.lawsonite.e.idote.blue.chist(90.19 ± 0.54 Ma),sugge.ting rapid garne. growth. The.lawsonite.e.idote.e.logite.87.30 ± 0.39 Ma) and the.prograde.lawsonite.blue.chist(ca. 86 Ma) are.younge., whe.e.s the.garne. amphibolite.104.5 ± 3.5 Ma) is *** data re.e.l a consiste.t tre.d of progre.sive.y de.re.sing ge.the.mal gradie.t from granulite.facie. conditions at ~104 Ma to the.e.idote.e.logite.facie. around 92 Ma, and the.lawsonite.blue.chist-facie. be.we.n 90 Ma and 86 Ma. Thre. Lue.Hf garne. date.(be.we.n 92 Ma and 87 Ma) we.ghte. toward the.growth of post-pe.k rims(as indicate. by Lu distribution in garne.) sugge.t that the.HP/LT rocks we.e.e.hume. continuously and not e.isodically. We.infe. that HP/LT me.amorphic rocks within the.Halilbag?Comple. we.e.subje.te. to continuous re.urn flow, with "warm" rocks be.ng e.hume. during the.te.tonic bur

关键词： Subduction Lu/Hf dating of garne. Me.amorphic sole e.logite Blue.chist Lawsonite

Comparison be.we.n the.quality and function of spe.m afte. se.e. proce.sing with two diffe.e.t me.hods

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Asian Journal of Andrology 2001年第2期3卷 125-130页

作者： M.e.Hammade. P.M.Zavos P.Rose.baum W.schmidt De.t. of Obs/Gyn University of Saarland 66421 Homburg/Saar GermanyAndrology Insitute of America and Kentucky Center for Reproductive Medicine & IVF Lexington KY USADept. of Obs/Gyn University of Saarland 66421 Homburg/Saar GermanyDept. of Obs/Gyn University of Saarland 66421 Homburg/Saar Germany

Aim: To compare.the.re.ove.y rate.of morphologically normal and chromatin conde.se. spe.matozoa from native.se.me. sample. using the.Spe.mPre.^(TM) filtration columns and Pe.coll gradie.t ce.trifugation and to de.e.mine.the.influe.ce.f the.two proce.sing te.hnique. on fe.tilization and pre.nancy rate. in an IVF-e. program. Me.hods: Sixte.n se.me. sample. obtaine. from patie.t's husband we.e.include. in this study. e.ch was divide. into two aliquots. The.firstaliquot was proce.se. with Spe.mPre.^(TM) filtration columns and the.se.ond, Pe.coll gradie.t ce.trifugation. Sme.rs we.e.ade.be.ore.and afte. se.e. proce.sing with both me.hods for the.e.aluation of chromatin conde.sation (chromomycine.MA3) as we.l as morphology (strict crite.ia) of spe.matozoa. One.hundre. and se.e.ty oocyte. we.e.re.rie.e. fromthe.patie.ts and the.oocyte. from e.ch patie.t we.e.subdivide. into two se.s : one.se. was inse.inate. using spe.matozoaproce.se. with Spe.mPre.^(TM) and the.othe. inse.inate. afte. se.e. proce.sing with Pe.coll gradie.t ce.trifugation. Re.sults: The.Pe.coll me.hod yie.de. a significantly highe. pe.ce.tage.of chromatin conde.se. (90.8 ±6.5% vs 82.3±8.8%, P = 0.017) and morphologically normal spe.matozoa (12.9±7.4% vs 6.9±4.8%, P =0.001) in com-parison to Spe.mPre.^(TM). Whe.e.s, spe.m count re.ove.y rate.was significantly highe. afte. the.use.of Spe.mPre.^(TM) thanafte. the.Pe.coll gradie.t ce.trifugation. The.fe.tilization rate.was similar be.we.n the.two me.hods. Conclusion:Se.e. proce.sing with Pe.coll should be.re.omme.de. for intracytoplasmic spe.m inje.tion as the.natural se.e.tion isbypasse. and the.Spe.mPre.^(TM) te.hnique.could be.re.omme.de. for IVF and IUI programs as the.spe.m conce.trationplays a more.significant role.in the.e.proce.ure..

关键词： spe.m se.e. proce.sing spe.mPre.^(TM) pe.coll gradie.t ce.trifugation IVF

e.tangle.-photons ge.e.ation with quantum dots

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Chine.e.Physics B 2018年第2期27卷 140-153页

作者：李远丁飞 Olive. G schmidt Institute.for Inte.rative.Nanoscie.ce. IFW Dresden HelmholtzstraBe 20. 01069 Dresden. Germany Inte.rative.for Solid State.Physics. Le.bniz Unive.sity of Hunnove.. Appe.stBe.2.30 167 Hannove. Ge.many

e.tangle.e.t be.we.n particle. is a crucial re.ource.in quantum information proce.sing, an important e.ample.of which is the.e.ploitation of e.tangle. photons in quantum communication protocols. Among the.diffe.e.t available.source. of e.tangle. photons, se.iconductor quantum dots （QDs） e.ce. owing to the.r de.e.ministic e.ission prope.tie., pote.tial for e.e.trical inje.tions, and dire.t compatibility with se.iconductor manufacturing te.hnique.. De.pite.the.gre.t promise., QD-base. source. at＇e.far from be.ng ide.l. In particular, such source. pre.e.t se.e.al critical issue., which re.uire.the.ove.coming of challe.ge. pe.taining to spe.tral tunability, e.tangle.e.t fide.ity, photon indistinguishability and brightne.s. In this article. we.will discuss the.pote.tial solutions to the.e.proble.s and re.ie. the.re.e.t progre.s in the.fie.d.

关键词： quantum information e.tangle.-photon source quantum dots

Incorporating shape.constraints in ge.e.alize. additive.mode.ling of the.he.ght-diame.e. re.ationship for Norway spruce

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Fore.t e.osyste.s 2016年第2期3卷 112-125页

作者： Natalya Pya Matthias schmidt De.artme.t of Mathe.atics School of Science and TechnologyNazarbayev University The.Northwe.t Ge.man Fore.t Re.e.rch Station Department of Forest Growth

Background： Me.sure.e.ts of tre. he.ghts and diame.e.s are.e.se.tial in fore.t asse.sme.t and mode.ling. Tre. he.ghts are.use. for e.timating timbe. volume. site.inde. and othe. important variable. re.ate. to fore.t growth and yie.d, succe.sion and carbon budge. mode.s. Howe.e., the.diame.e. at bre.st he.ght （dbh） can be.more.accurate.y obtaine. and at lowe. cost, than total tre. he.ght. He.ce. ge.e.alize. he.ght-diame.e. （h-d） mode.s that pre.ict tre. he.ght from dbh, age.and othe. covariate. are.ne.de.. For a more.fle.ible.but biologically plausible.e.timation of covariate.e.fe.ts we.use.shape.constraine. ge.e.alize. additive.mode.s as an e.te.sion of e.isting h-d mode. approache.. We.use.causal site.parame.e.s such as inde. of aridity to e.hance.the.ge.e.ality and causality of the.mode.s and to e.able.pre.ictions unde. proje.te. change.ble.climatic conditions. Me.hods： We.de.e.op unconstraine. ge.e.alize. additive.mode.s （GAM） and shape.constraine. ge.e.alize. additive.mode.s （SCAM） for inve.tigating the.possible.e.fe.ts of tre.-spe.ific parame.e.s such as tre. age. re.ative.diame.e. at bre.st he.ght, and site.spe.ific parame.e.s such as inde. of aridity and sum of daily me.n te.pe.ature.during ve.e.ation pe.iod, on the.h-d re.ationship of fore.ts in Lowe. Saxony, Ge.many. Re.ults： Some.of the.de.ive. e.fe.ts, e.g. e.fe.ts of age. inde. of aridity and sum of daily me.n te.pe.ature.have.significantly non-line.r patte.n. The.ne.d for using SCAM re.ults from the.fact that some.of the.mode. e.fe.ts show partially implausible.patte.ns e.pe.ially at the.boundarie. of data range.. The.de.ive. mode. pre.icts monotonically incre.sing le.e.s of tre. he.ght with incre.sing age.and te.pe.ature.sum and de.re.sing aridity and social rank of a tre. within a stand, The.de.inition of constraints le.ds only to marginal or minor de.line.in the.mode. statistics like.AIC An obse.ve. structure. spatial tre.d in tre. he.ght is mode.le. via 2-dime.sional surface.fitting. Conclusions： We

关键词： He.ght-diame.e. curve Norway spruce Shape.constraine. additive.mode.s Impact of climate.change.Varying coe.ficie.t mode.s