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Temperature and structure measurements of heavy-ion-heated diamond using in situ X-ray diagnostics

Matter and Radiation at Extremes 2024年第4期9卷 80-89页

作者： J.Lutgert P.Hesselbach M.Schorner V.Bagnoud R.Belikov P.Drechsel B.Heuser O.SHumphries P.katrik B.Lindqvist C.Qu R.Redmer D.Riley G.Schaumann S.Schumacher A.Tauschwitz D.Varentsov k.weyrich X.Yu B.Zielbauer Zs.Major P.Neumayer D.kraus Institut fur Physik Universitat RostockAlbert-Einstein-Str.2318059 RostockGermany GSI Helmholtzzentrum fur Schwerionenforschung Planckstr.164291 DarmstadtGermany Institut für Angewandte Physik Goethe-Universität Frankfurt am MainMax-von-Laue-Str.160438 Frankfurt am MainGermany Institut fur Geowissenschaften Goethe-Universitat Frankfurt am MainAltenhoferallee 160438 Frankfurt am MainGermany Helmholtz-Zentrum Dresden-Rossendorf Bautzner Landstr.40001328 DresdenGermany European XFEL GmbH Holzkoppel 422869 SchenefeldGermany Centre for Plasma Physics School of Mathematics and PhysicsQueen’s University BelfastUniversity RoadBelfast BT71NNUnited Kingdom Institut für kernphysik Technische Universität DarmstadtSchlossgartenstr.964289 DarmstadtGermany State key Laboratory of Nuclear Physics and Technology Institute of Heavy Ion PhysicsPeking UniversityBeijing 100871China Helmholtz Institut Jena Frobelstieg 307743 JenaGermany

We present in situ measurements of spectrally resolved X-ray scattering and X-ray diffraction from monocrystalline diamond samples heatedwith an intense pulse of heavy *** this way,we determine the samples’heating dynamics and their microscopic and macroscopic structuralintegrity over a timespan of several *** the ratio of elastic to inelastic scattering with state-of-the-art density functionaltheory molecular dynamics simulations allows the inference of average temperatures around 1300 k,in agreement with predictions fromstopping power *** simultaneous diffraction measurements show no hints of any volumetric graphitization of the material,butdo indicate the onset of fracture in the diamond *** experiments pave the way for future studies at the Facility for Antiproton andIon Research,where a substantially increased intensity of the heavy ion beam will be available.

关键词： heated intense structure

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Epigenomics and gene regulation in mammalian social systems

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Current Zoology 2020年第3期66卷 307-319页

作者： Tania P.GUERRERO Jorns FICkEL Sarah BENHAIEM Alexandra weyrich Department Evolutionary Genetics Leibniz-Institute for Zoo and Wildlife Research(IZW)Alfred-Kowalke-Str.17BerlinD-10315Germany Faculty of Environment and Natural Resources Albert Ludwig University of FreiburgTennenbacher Str.4FreiburgD-79085Germany Instute for Biochemistry and Biology University of PotsdamKarl-Liebknecht-Str.2425Potsdam14476Germany Department Ecological Dynamics Leibniz-Institute for Zoo and Wildife Research(IZW)Alfred-Kowalke Str.17BerlinD-10315Germany

Social epigenomics is a new field of research that studies how the social environment shapes the epigenome and how in turn the epigenome modulates *** focus on describing known gene-environment interactions(GEIs)and epigenetic mechanisms in different mammalian social *** illustrate how epigenetic mechanisms integrate GEIs,we highlight examples where epigenetic mechanisms are associated with social behaviors and with their maintenance through neuroendocrine,locomotor,and metabolic *** discuss future research trajectories and open questions for the emerging field of social epigenomics in nonmodel and naturally occurring social ***,we outline the technological advances that aid the study of epigenetic mechanisms in the establishment of GEIs and vice versa.

关键词： epigenetics DNA methylation histone modification rank social status social systems

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西门子公司的研究与开发工作

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中国铁路 2000年第4期 52-53页

作者： Claus weyrich 杨芳菲西门子公司

介绍西门子公司研究与开发的工作范围、组织形式等。

关键词：研究开发技术创新西门子公司

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特征——集成描述产品、过程和资源的支柱

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工程设计学报 2000年第4期7卷 126-127页

作者： S.Haasis D.Frank B.Rommel M.weyrich 毛谦德宁汝新戴姆勒—克莱斯勒有限公司北京理工大学机械工程与自动化学院，100081

为了高效率地构建企业内部和企业之间的过程链 ,要求有一个全面的、完整的产品和生产的数字化描述。利用特征技术作为通用的信息技术支柱 ,使得产品说明和建模、过程描述和资源规划之间的耦合成为可能 (图 1)

关键词：企业过程链特征技术产品开发特征设计

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胎心率的变化与子宫破裂相关

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世界核心医学期刊文摘（妇产科学分册） 2005年第8期1卷 11-12页

作者： Ridgeway J.J. weyrich D.L. Benedetti T.J. 朱国栋 Dr.Univ. of Washington Medical Center Box 356460 Seattle WA 98195-6460 United States

OBJECTIVE: To identify fetal heart rate characteristics of patients with uterine rupture compared with successful vaginal birth after cesarean (VBAC) controls. METHODS: This is a case-control study. Obstetric records of patients at the University of Washington Medical Center and Swedish Medical Center were reviewed for cases of uterine rupture. Entry criteria included operative confirmation of the diagnosis, gestational age beyond 24 weeks, presence of one or more prior low transverse uterine incisions, and availability of fetal heart tracings. Each case was matched with 3 controls randomly selected from a pool of successful VBAC deliveries at the same institution within 1 year. Three blinded independent examiners then examined fetal heart tracings. Each tracing was rated for the presence of fetal tachycardia, mild or moderate variable decelerations, severe variable decelerations, late decelerations, prolonged decelerations, fetal bradycardia, and loss of uterine tone in both the first and second stages of labor separately. RESULTS: Of the 48 uterine ruptures identified, 36 met inclusion criteria. These were matched with 100 controls. Cases showed significantly increased rates of fetal bradycardia than controls in the first stage (P < .01) and second stage (P < .01). No significant differences were noted in rates of mild or severe variable decelerations, late decel erations, prolonged decelerations, fetal tachycardia, or loss of uterine tone. CONCLUSION: Fetal bradycardia in the first and second stage is the only finding to differentiate uterine ruptures from successful VBAC patients.

关键词：子宫破裂胎心率胎心过速重度变异减速延长减速晚期减速第一产程病例记录横切口阴道分娩

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