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国外地质与勘测 1992年第2期 15-21页

作者： mawer,ck 胡健民

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新斯科舍省Mcguma群顺层的含层石英脉

国外矿床地质 1990年第2期 35-44页

作者： mawer,ck 熊嘉育

Diversifying Resistance Mechanisms in Cereal Crops Using Microphenomics

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Plant Phenomics 2023年第1期5卷 1-5页

作者： Peter M.Dracatos Stefanie Lück Dimitar K.Douchkov Department of Animal Plant and Soil SciencesAgriBioLa Trobe UniversityBundooraVIC 3086Australia Leibniz Institute of Plant Genetics and Crop Plant Research(IPK)Gatersleben Corrensstrasse 306466 Seeland OT GaterslebenGermany

hole-grain cereals,including wheat,barley,oat,rye,corn,rice,millet,and triticale,are a rich source of calories,essential vitamins,minerals,and phytochemicals that both nourish and protect humans and animals from diseases such as heart attack and cancer[1].However,susceptibility to foliar diseases caused by necrotrophic or biotrophic fungal pathogens continues to reduce yield potential or lead to total crop failure and famine in developing nations[2].Historically,foliar diseases of cereals have been controlled using either fungicide treatment[3]or plant breeding[4].

关键词： breeding cereal corn

Relationship of Isokinetic Leg Press Force with Jumping Performance and 1RM in the Squat

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Journal of Science in Sport and Exercise 2022年第2期4卷 180-187页

作者： Sebastian Möck Stefan Erlewein Christoph Mickel Klaus Wirth Department of Exercise Science Olympic Training and Testing Center of HessenOtto-Fleck-Schneise 460528 Frankfurt am MainGermany Institute of Applied Training Science LeipzigGermany Athlyzer GmbH Frankfurt am MainGermany Sport and Exercise Sciences University of Applied Sciences Wiener NeustadtWiener NeustadtAustria

Purpose Muscle strength and power are important requirements in many *** correlation of jumping performance as manifestation of muscle power and squatting one-repetition maximum(1RM)has been shown in several *** with maximum force in a linear isokinetic leg press are still *** different testing devices produce different relationships and rotational isokinetic measurements show conflicting results,further evidence is *** We investigated the correlation of isokinetic leg press force at 0.1 m/s and 0.7 m/s with squat 1RM and jumping performance in different vertical *** The results show medium to strong,significant correlations for isokinetic force at 0.1 m/s with squat-and counter-movement-jump performance,whereas isokinetic force at 0.7 m/s showed strong,significant correlations for both jumping *** jump performance(dropping heights:20,30,40,and 50 cm,respectively)reveals weak to medium,significant correlations with isokinetic force at 0.1 m/s and weak,significant correlations with isokinetic force at 0.7 m/*** 1RM displays strong relationships to isokinetic force with greater coefficients regarding higher movement speed in the isokinetic *** The maximum strength of the leg extensors displays a basic requirement for vertical jumping with great motion in knee-and hip-joints and should be considered in training *** vertical jumps that are mainly generated via ankle motion,maximum strength of knee-and hip-extensors plays an indirect role to guarantee for performance-enhancing ***,in strength testing,different manifestations of strength performance should carefully be taken into account.

关键词： Isokinetics Diagnostics Performance Resistance Training

Impacts of acupressure treatment on depression:A systematic review and meta-analysis

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World Journal of Psychiatry 2022年第1期12卷 169-186页

作者： Jingxia Lin Tianhao Chen Jiali He Raymond ck Chung Haixia Ma HWH Tsang Department of Rehabilitation Sciences The Hong Kong Polytechnic UniversityHong Kong 00852China Mental Health Research Centre The Hong Kong Polytechnic UniversityHong Kong 00852China

BAckGROUND Depression is recognized as a major public health problem with a substantial impact on individuals and *** therapies such as acupressure may be considered a safe and cost-effective treatment for people with *** increasing body of research has been undertaken to assess the effectiveness of acupressure in various populations with depression,but the evidence thus far is *** To examine the efficacy of acupressure on *** A systematic literature search was performed on PubMed,PsycINFO,Scopus,Embase,MEDLINE,and China National Knowledge(CNKI).Randomized clinical trials(RCTs)or single-group trials in which acupressure was compared with control methods or baseline in people with depression were *** were synthesized using a random-effects or a fixed-effects model to analyze the impacts of acupressure treatment on depression and anxiety in people with *** primary outcome measures were set for depression *** were created,and meta-regression analyses were performed to explore which factors are relevant to the greater or lesser effects of treating *** A total of 14 RCTs(1439 participants)were *** of the betweengroup showed that acupressure was effective in reducing depression[Standardized mean differences(SMDs)=-0.58,95%CI:-0.85 to-0.32,P<0.0001]and anxiety(SMD=-0.67,95%Cl:-0.99 to-0.36,P<0.0001)in participants with mildto-moderate primary and secondary *** analyses suggested that acupressure significantly reduced depressive symptoms compared with different controlled conditions and in participants with different ages,clinical conditions,and duration of *** events,including hypotension,dizziness,palpitation,and headache,were reported in one *** The evidence of acupressure for mild-to-moderate depressive symptoms was ***,the findings should be interpreted with caution due to study limita

关键词： Acupressure Depression Mild-to-moderate depressive symptoms Systematic review Meta-analysis

A new approach to classroom-based language assessment

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语言测试与评价 2022年第1期 4-25,116页

作者： LYLE BACHMAN BARBARA DAMBÖck The University of California Los Angeles Teacher Training Academy(Akademie für Leherfortbildung und Personalführung) DillingenGermany

If one considers the number of language learners that are worldwide,the number of classroom-based language assessments(CBLAs)that are given each year,and the number of decisions that are made on the basis of these,it is obvious that in terms of sheer numbers,more students are affected by CBLAs per year than by those based on large-scale language *** of this,it is essential that classroom teachers have the knowledge,skills,and tools to enable them to develop and use CBLAs that they can justify to stakeholders,e.g.,students,parents,and school *** this paper we describe the approach to CBLAs that we have ***,we discuss the role of assessment in teaching and learning,the kinds of decisions that classroom teachers need to make,and the different modes of *** then describe the process of using CBLAs to help teachers make decisions that will have beneficial ***,we discuss fairness and accountability in assessment and the process of assessment justification,including an assessment use ***,we discuss the process of developing CBLAs,using an example of a classroom-based language assessment to illustrate this.

关键词： classroom-based language assessment role of assessment in teaching and learning formative decisions summative decisions high-,low-,medium-stakes assessments modes of classroom-based assessment language assessment use fairness in assessment accountability in assessment assessment justification assessment use argument

三轴形变核^(131)Ba中的奇异集体激发模式

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物理学报 2024年第11期73卷 89-100页

作者：韦锐周厚兵王思成丁兵强赟华贾晨旭陈红星郭松 C.M.Petrache D.Mengoni A.Astier E.Dupont 吕冰锋 D.Bazzacco A.Boso A.Goasduff F.Recchia D.Testov F.Galtarossa G.Jaworski D.R.Napoli S.Riccetto M.Siciliano J.J.Valiente-Dobon C.Andreoiu F.H.Garcia K.Ortner K.Whitmore A.Ataç-Nyberg T.Bäck B.Cederwall E.A.Lawrie I.Kuti D.Sohler T.Marchlewski J.Srebrny A.Tucholski 广西师范大学物理科学与技术学院桂林541004 广西核物理与核技术重点实验室桂林541004 中国科学院近代物理研究所兰州730000 中国科学院大学北京100049 巴黎萨克雷大学 CNRS/IN2P3IJCLab奥赛91405 帕多瓦大学物理和天文学系帕多瓦I-35131 意大利国家核物理研究所帕多瓦分部帕多瓦I-35131 意大利国家核物理研究所莱尼亚罗国家实验室莱尼亚罗(帕多瓦)I-35020 费拉拉大学理学与自然科学院费拉拉西蒙菲莎大学化学系本拿比BC V5A 1S6 皇家理工学院物理系斯德哥摩尔S-10691 国家研究基金会iThemba加速器科学实验室西萨默塞特7123 西开普大学物理与天文系贝尔维尔ZA-7535 HUN-REN原子核研究所德布勒森4001 华沙巴斯德拉大学重离子实验室华沙02-093

利用意大利Legnaro实验室串列静电加速器提供的65 MeV^(13)C束流与122Sn靶的熔合蒸发反应布居了^(131)Ba的高自旋态,并搭建了新的能级纲图.新的能级纲图由15条转动带组成,包括三对手征双重带,其中两对正宇称手征带为赝自旋-手征四重带.... 详细信息

利用意大利Legnaro实验室串列静电加速器提供的65 MeV^(13)C束流与122Sn靶的熔合蒸发反应布居了^(131)Ba的高自旋态,并搭建了新的能级纲图.新的能级纲图由15条转动带组成,包括三对手征双重带,其中两对正宇称手征带为赝自旋-手征四重带.正负宇称手征带通过一系列增强的E1跃迁连接,表明它们之间存在八极关联.在低自旋区域搭建了一条新的转动带,通过一系列γ跃迁向νh1_(1/2)晕带退激.这种能级结构与摇摆带相似,但基于现有的实验证据还难以将它确认为摇摆带,不能排除其他集体激发机制,如γ振动的影响.

关键词：高自旋态手征带赝自旋八极关联摇摆运动

Enhanced reversibility of the magnetoelastic transition in(Mn,Fe)2(P,Si)alloys via minimizing the transition-induced elastic strain energy

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Journal of Materials Science & Technology 2022年第8期103卷 165-176页

作者： Xuefei Miao Yong Gong Fengqi Zhang Yurong You Luana Caron Fengjiao Qian Wenhui Guo Yujing Zhang Yuanyuan Gong Feng Xu Niels van Dijk Ekkes Brück MIIT Key Laboratory of Advanced Metallic and Intermetallic Materials Technology School of Materials Science and EngineeringNanjing University of Science and TechnologyNanjing 210094China Fundamental Aspects of Materials and Energy Department of Radiation Science and TechnologyDelft University of TechnologyMekelweg 15DelftJB 2629Netherlands Department of Physics Bielefeld UniversityBielefeld 33501Germany Helmholtz-Zentrum Berlin für Materialien und Energie Berlin 12489Germany College of Physics Nanjing University of Aeronautics and AstronauticsNanjing 210016China

Magnetocaloric materials undergoing reversible phase transitions are highly desirable for magnetic refrigeration applications.(Mn,Fe)_(2)(P,Si)alloys exhibit a giant magnetocaloric effect accompanied by a magnetoelastic transition,while the noticeable irreversibility causes drastic degradation of the magnetocaloric properties during consecutive cooling *** the present work,we performed a comprehensive study on the magnetoelastic transition of the(Mn,Fe)_(2)(P,Si)alloys by high-resolution transmission electron microscopy,in situ field-and temperature-dependent neutron powder diffraction as well as density functional theory calculations(DFT).We found a generalized relationship between the thermal hysteresis and the transition-induced elastic strain energy for the(Mn,Fe)_(2)(P,Si)*** thermal hysteresis was greatly reduced from 11 to 1 K by a mere 4 at.%substitution of Fe by Mo in the Mn_(1.15)Fe_(0.80)P_(0.45)Si_(0.55)*** reduction is found to be due to a strong reduction in the transition-induced elastic strain *** significantly enhanced reversibility of the magnetoelastic transition leads to a remarkable improvement of the reversible magnetocaloric properties,compared to the parent *** on the DFT calculations and the neutron diffraction experiments,we also elucidated the underlying mechanism of the tunable transition temperature for the(Mn,Fe)_(2)(P,Si)family,which can essentially be attributed to the strong competition between the covalent bonding and the ferromagnetic exchange *** present work provides not only a new strategy to improve the reversibility of a first-order magnetic transition but also essential insight into the electron-spin-lattice coupling in giant magnetocaloric materials.

关键词： Magnetocaloric effect (Mn Fe)2(P Si) Hysteresis Neutron diffraction

A low-cost PDGNSS-based sensor network for landslide monitoringchallenges,possibilities,and prospects

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International Journal of Digital Earth 2010年第4期3卷 365-383页

作者： Jessica Glabsch Otto Heunecke Stefan Schuhbäck Institute of Geodesy University of the Federal Armed Forces of Germany in MunichWerner-Heisenberg-Weg 39D-85577 NeubibergGermany

Simple navigation receivers can be used for positioning with sub-centimeter accuracy in a wireless sensor network if the read-out of the carrier phase(CP)data is possible and all data are permanently broadcast to a central processing *** this base station an automated near real-time processing takes place and a precise differential GNSS-based positioning of the involved sensor nodes is *** paper describes the technical principles of such a system with its essential demands for the sensing,the communication,and the computing *** experiences in a research project related to landslide monitoring are *** course the developed system can also be embedded for location finding in a widespread multifunctional geo sensor *** quality of the obtained result is restricted due to the fact that the CP measurements must be recorded over a certain time span,usually a few minutes for every independent position *** far as possible a modular structure with commercial off-theshelf components,*** wireless local area network for communication,and in cooperation of existing proofed and powerful program tools is *** interfaces are used as far as possible.

关键词： low-cost precise differential GNSS(LC PDGNSS) near real-time processing(NRTP) wireless sensor networks(WSNs) geo sensor networks(GSNs) landslide monitoring data acquisition 1.Introduction Geodetic monitoring of building structures and

Fast repetition rate fs pulsed lasers for advanced PLIM microscopy

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Journal of Innovative Optical Health Sciences 2019年第5期12卷 86-94页

作者： Sviatlana Kalinina Alexander Jelzow Tobias Plotzing Angelika Rück University of Ulm Core Facility Confocal and Multiphoton MicroscopyN24 Albert-Einstein-Allee 1189081 UlmGermany Becker&Hickl GmbH Nahmitzer Damm 3012277 BerlinGermany Laser Quantum GmbH Max-Stromeyer-Str.11678467 KonstanzGermany

Simultaneous metabolic and oxygen imaging is promising to follow up therapy response,dis-ease development and to determine prognostic *** of metabolic coenzymes is now widely accepted to be the most reliable method to determine cellular ***,oxygen consumption has to be taken into account to understand treatment *** phosphorescence lifetimne of oxygen sensors is able to indicate local oxygen *** phosphorescence lifetime imaging(PLIM)dyes based on ruthenium(I)coordination com-plexes are useful,in detaill TLD1433 which possesses a variety of different triplet states,enables complex photochemistry and redox *** is usally reached by two photon exci-tation of the drug with a femtosecond(fs)pulsed Ti:Sapphire laser working at 80 MHz repe-tition rate and(time-correlated single photon counting)(TCSPC)detection *** interesting question was whether it is possible to follow up PLIM 1using faster repetition *** repetition rates could be advantageous for the induction of specific photochemical reactions because of similar light doses used normally in standard CW light *** this,a default 2p-FLIM-PLIM system was expanded by adding a second fs pulsed laser("helixx")which provides 50 fs pulses at a repetition rate of 250 MHz,more than 2.3 w average power and tunable from 720 nm to 920 *** laser beam was coupled into the AOM instead of the default 80 MHz *** demonstrated siuccessful applications of the 250 MHz laser for PLIM which correlates well with measurements done by excitation with the conventional 80MHx laser source.

关键词： Multiphoton microscopy axygen consumption phosphorescence lifetime microscopy fast repetition rate excitation short laser pulses Ru(I)complexes