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International Journal of Disaster Risk Science 2024年第3期15卷 346-358页

作者： Thomas A.Berg kristina w.Kintziger Julie Suzuki Crumly Scott A.Lawson Carole R.Myers Tracey T.Stansberry College of Nursing University of Tennessee Knoxville Department of Environmental Agricultural and Occupational Health University of Nebraska Medical Center Public Health and Healthcare Oak Ridge Associated Universities

Due to a lack of resources, rural communities often face challenges when planning catastrophic events. This project involved applying systems thinking and model-based systems engineering to develop a proof-of-concept, multi-method computer simulation and then determining whether the simulation could be used to assess the efficacy of disaster planning approaches on health outcomes in rural communities, as a function of primary healthcare. The project focus was a rural or non-urban healthcare system experiencing a natural hazard. Both system dynamics and discrete event models were incorporated to represent subsystem operations, crucial disaster responses, as well as three key response systems: public health, emergency management, and healthcare. The subsystem models included several components: policies/procedures, communications,resources, exercises/drills/training, healthcare space and staff, and the flow of affected people into and through the *** combined simulation can serve as a first step to a more comprehensive approach to helping rural communities achieve more efficient and effective healthcare planning for disaster responses.

关键词： Computer simulation Disaster preparedness Model-based systems engineering Rural healthcare System dynamics model Systems thinking

Electroluminescence from pure resonant states in hBN-based vertical tunneling junctions

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Light(Science & Applications) 2024年第8期13卷 1557-1564页

作者： Magdalena Grzeszczyk kristina Vaklinova Kenji watanabe Takashi Taniguchi Konstantin SNovoselov Maciej Koperski Institute for Functional Intelligent Materials National University of SingaporeSingapore 117544Singapore Research Center for Functional Materials National Institute for Materials ScienceTsukuba 305-0044Japan International Center for Materials Nanoarchitectonics National Institute for Materials ScienceTsukuba 305-0044Japan Department of Materials Science and Engineering National University of SingaporeSingapore 117575Singapore

Defect centers in wide-band-gap crystals have garnered interest for their potential in applications among optoelectronic and sensor ***,defects embedded in highly insulating crystals,like diamond,silicon carbide,or aluminum oxide,have been notoriously difficult to excite electrically due to their large internal *** address this challenge,we realized a new paradigm of exciting defects in vertical tunneling junctions based on carbon centers in hexagonal boron nitride(hBN).The rational design of the devices via van der waals technology enabled us to raise and control optical processes related to defect-to-band and intradefect *** fundamental understanding of the tunneling events was based on the transfer of the electronic wave function amplitude between resonant defect states in hBN to the metallic state in graphene,which leads to dramatic changes in the characteristics of electrons due to different band structures of constituent *** our devices,the decay of electrons via tunneling pathways competed with radiative recombination,resulting in an unprecedented degree of tuneability of carrier dynamics due to the significant sensitivity of the characteristic tunneling times on the thickness and structure of the *** enabled us to achieve a high-efficiency electrical excitation of intradefect transitions,exceeding by several orders of magnitude the efficiency of optical excitation in the sub-band-gap *** work represents a significant advancement towards a universal and scalable platform for electrically driven devices utilizing defect centers in wide-band-gap crystals with properties modulated via activation of different tunneling mechanisms at a level of device engineering.

关键词： carbide tunneling defect

子宫内烟草烟雾暴露与成年女性血浆血脂、ApoB和CRP的关联

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环境与职业医学 2013年第2期30卷 121-121页

作者： Lea A.Cupul-Uicab Rolv Skjaerven Kjell Haug Gregory S.Travlos Ralph E.wilson Merete Eggesb Jane A.Hoppin kristina w.whitworth Matthew P.Longnecker

[背景]最近的研究结果表明，孕妇妊娠期间吸烟可能在其后代儿童期代谢的变化中发挥作用。然而，这种暴露是否增加成年期类似代谢改变的风险尚不确定。[目的]评估子宫内烟草烟雾暴露与成年期血浆血脂、载脂蛋白B（apoB）和c．反应蛋白（... 详细信息

[背景]最近的研究结果表明，孕妇妊娠期间吸烟可能在其后代儿童期代谢的变化中发挥作用。然而，这种暴露是否增加成年期类似代谢改变的风险尚不确定。[目的]评估子宫内烟草烟雾暴露与成年期血浆血脂、载脂蛋白B（apoB）和c．反应蛋白（CRP）之间的关联。[方法]研究基于挪威母子队列研究（MoBa）的子样本，检测了479名孕妇的血脂、apoB和CRP。约在妊娠17周，通过入组孕妇完成自评问卷，获得有关子宫内烟草烟雾暴露、个人吸烟史及其他因素的有关信息。[结果]校正年龄、体力活动、教育、个人吸烟和体质指数（BMI）后，与无暴露的女性相比，在子宫内暴露于烟草烟雾的女性三酰甘油水平较高[升高10．7％，95％可信区间（CI）：3．9％．17．9％]，高密度脂蛋白胆固醇（HDL）水平较低（一1．9mg／L，95％CI：一4.3～0．5mg／L）。烟草烟雾暴露的女性三酰甘油≥2000mg／L[‘校正比值比（aOR）=2．5，95％C1：1．3～5．1]，和HDL〈500mg／L（aOR=2．3，95％C1：1．1～5．0）的可能性更大。低密度脂蛋白胆固醇、总胆固醇和apoB与暴露无关联。暴露女性的CRP升高，然而经BMI校正后，相关性完全消失。[结论]在该人群中，子宫内暴露于烟草烟雾与成年期（暴露1844年后）高三酰甘油及低HDL相关。

关键词：临床化学 C-反应蛋白代谢综合征血脂产前暴露迟发效应吸烟女性

Charting the course to solid-state dual-ion batteries

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Carbon Energy 2024年第3期6卷 132-177页

作者： Habtom D.Asfaw Antonia Kotronia Nuria Garcia-Araez kristina Edström Daniel Brandell Department of Chemistry Ångström LaboratoryUppsala UniversityUppsalaSweden Department of Chemistry University of SouthamptonSouthamptonUK

An electrolyte destined for use in a dual-ion battery(DIB)must be stable at the inherently high potential required for anion intercalation in the graphite electrode,while also protecting the Al current collector from anodic dissolution.A higher salt concentration is needed in the electrolyte,in comparison to typical battery electrolytes,to maximize energy density,while ensuring acceptable ionic conductivity and operational *** recent years,studies have demonstrated that highly concentrated organic electrolytes,ionic liquids,gel polymer electrolytes(GPEs),ionogels,and water-in-salt electrolytes can potentially be used in *** can help reduce the use of solvents and thus lead to a substantial change in the Coulombic efficiency,energy density,and long-term cycle life of ***,GPEs are suited to manufacture compact DIB designs without separators by virtue of their mechanical strength and electrical *** this review,we highlight the latest advances in the application of different electrolytes in DIBs,with particular emphasis on GPEs.

关键词： anion intercalation concentrated electrolytes dual-ion battery graphite ionic liquids polymer electrolyte

Current Status and Evolution of Shared Mental Models Based on Bibliometric Analysis

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Journal of Systems Science and Information 2024年第4期12卷 433-456页

作者： kristina KONSTANTINOVA Siran FANG Xiaoxu ZHANG School of Economics and Management University of Chinese Academy of Sciences Academy of Mathematics and Systems Science Chinese Academy of Sciences Center for Forecasting Science Chinese Academy of Sciences

The cornerstone of most management research revolves around improving productivity and team performance. A crucial factor influencing team performance is the shared mental model that team members hold regarding task and team member related issues. This concept has garnered increasing attention from scholars, resulting in an abundance of literature. However, there remains a noticeable scarcity of a comprehensive literature review that combines both quantitative and qualitative analyses of shared mental model studies. In order to grasp a comprehensive understanding of the current status and future trends in the area, this study employs a bibliometric approach to review the literature on shared mental models published in the web of Science Core Collection database from 1992 to 2023. Co-citation analysis is employed to thoroughly scrutinize the structure of this research area, computationally highlighting research hotspots, revealing potential future research directions and applications, as well as pinpointing pivotal turning points and landmarks in the field. Through scientific bibliometric analysis of knowledge structures and emerging trends, this review makes a substantial contribution to the contemporary literature on shared mental models, providing valuable insights for researchers and practitioners in the field.

关键词： shared mental models team mental model shared cognition co-citation analysis

Plasticity of photorespiratory carbon concentration mechanism in Sedobassia sedoides(Pall.)Freitag&*** under elevated CO_(2)concentration and salinity

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Journal of Arid Land 2024年第7期16卷 963-982页

作者： Zulfira RAKHMANKULOVA Elena SHUYSKAYA Maria PROKOFIEVA kristina TODERICH Pavel VORONIN Timiryazev Institute of Plant Physiology Russian Academy of SciencesMoscow 127276Russia Graduate School of Bioresources Mie University1577 KurimamachiyaTsu 514-8507Japan

Rising atmospheric CO_(2)(carbon dioxide)concentrations and salinization are manifestations of climate change that affect plant growth and *** with an intermediate C_(3)-C_(4)type of photosynthesis live in a wide range of precipitation,temperature,and soil quality,but are more often found in warm and dry *** of the intermediate C_(3)-C_(4)photosynthetic type is C_(2)photosynthesis with a carbon concentration mechanism(CCM)that reassimilates CO_(2)released via ***,the ecological significance under which C_(2)photosynthesis has advantages over C_(3)and C_(4)plants remains largely *** tolerance and functioning of CCM were studied in plants from two populations(P1 and P2)of Sedobassia sedoides(Pall.)Freitag&*** *** with C_(2)photosynthesis exposed to 4 d and 10 d salinity(200 mM NaCl)at ambient(785.7 mg/m^(3),aCO_(2)and elevated(1571.4 mg/m^(3),eCO_(2))CO_(2).On the fourth day of salinity,an increase in Na+content,activity catalase,and superoxide dismutase was observed in both populations.P2 plants showed an increase in proline content and a decrease in photosynthetic enzyme content:rubisco,phosphoenolpyruvate carboxylase(PEPC),and glycine decarboxylase(GDC),which indicated a weakening of C_(2)and C_(4)characteristics under *** under 10 d salinity led to an increased Na^(+)content and activity of cyclic electron flow around photosystem I(PSI CEF),a decreased content of K^(+)and GDC in both populations.P1 plants showed greater salt tolerance,which was assessed by the degree of reduction in photosynthetic enzyme content,PSI CEF activity,and changes in relative growth rate(RGR).Differences between populations were evident under the combination of eCO_(2)and *** long-term salinity and eCO_(2),more salt-tolerant P1 plants had a higher dry biomass(Dw),which was positively correlated with PSI CEF *** less salt-tolerant P2 plants,Dw correlated with transpiration and dark

关键词： photosystemsⅠandⅡ carbon-concentrating mechanism glycine decarboxylase rubisco phosphoenolpyruvate carboxylase(PEPC) cyclic electron flow salinity stress drylands

晚发性结直肠癌患者亲属的结肠镜筛查时间间隔:一项全国性匹配队列研究

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Science Bulletin 2024年第6期69卷 732-736页

作者：梁群风 kristina Sundquist Jan Sundquist Hermann Brenner Elham Kharazmi Mahdi Fallah Division of Preventive Oncology National Center for Tumor DiseasesGerman Cancer Research CenterHeidelberg 69120Germany Medical Faculty Heidelberg Heidelberg UniversityHeidelberg 69120Germany Center for Primary Health Care Research Lund UniversityMalmö20213Sweden Department of Family Medicine and Community Health Department of Population Health Science and PolicyIcahn School of Medicine at Mount SinaiNew YorkNY10029USA Center for Community-based Healthcare Research and Education Department of Functional PathologySchool of MedicineShimane UniversityIzumo 693-8501Japan Division of Clinical Epidemiology and Aging Research German Cancer Research CenterHeidelberg 69120Germany German Cancer Consortium German Cancer Research CenterHeidelberg 69120Germany Institute of Primary Health Care University of BernBern 3012Switzerland

Colorectal cancer(CRC)is a major global cancer burden,ranking third in terms of incidence,but second in terms of mortality[1].Early detection of CRC through screening combined with subsequent removal of polyps remains a predominant strategy for CRC *** history is a known risk factor for CRC[2-4].However,only a few screening guidelines provide recommendations for individuals with familial CRC risk[5].

关键词：队列研究时间间隔晚发性

Sounds of the Seasons

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小学生时代（大嘴英语） 2024年第1期 26-29页

作者： Lisa Varchol Perron kristina Swarner(图) 不详

大家好,我是新一任主编小助理,来自浙江省海宁市紫微小学。我喜欢英语,爱画画,爱写作,还会弹钢琴、跳舞、主持……

关键词：浙江省海宁市弹钢琴小学

Superexchange and charge transfer in the nickelate superconductor La_(3)Ni_(2)O_(7) under pressure

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Science China(Physics,Mechanics & Astronomy) 2024年第11期67卷 1-8页

作者： wéi wú Zhihui Luo Dao-Xin Yao Meng wang Center for Neutron Science and Technology Guangdong Provincial Key Laboratory of Magnetoelectric Physics and DevicesSchool of PhysicsSun Yat-sen UniversityGuangzhou 510275China

Recently, a bulk nickelate superconductor La_(3)Ni_(2)O_(7) is discovered at pressures with a remarkable high transition temperature T_(c)~ 80 K. Here, we study a Hubbard model with tight-binding parameters derived from ab initio calculations of La_(3)Ni_(2)O_(7),by employing large scale determinant quantum Monte Carlo and cellular dynamical mean-field theory. Our result suggests that the superexchange couplings in this system are comparable to that of cuprates. The system is a charge transfer insulator as the hole concentration becomes four per site at large Hubbard U. Upon hole doping, two low-energy spin-singlet bands emerge in the system exhibiting distinct correlation properties: while the one composed of the out-of-plane Ni-d_(3z^(2)-r^(2)) and O-p_(z) orbitals demonstrates strong antiferromagnetic correlations and narrow effective bandwidth, the in-plane singlet band consisting of the Ni-d_(x^(2)-y^(2)) and O-p_(x)/p_(y) orbitals is in general more itinerant. Over a broad range of hole doping, the doped holes occupy primarily the d_(x^(2)-y^(2)) and p_(x)/p_(y) orbitals, whereas the d_(3z^(2)-r^(2)) and p_(z) orbitals retain underdoped. we propose an effective t-J model to capture the relevant physics and discuss the implications of our result for comprehending the La_(3)Ni_(2)O_(7) superconductivity.

关键词： superconductivity nickelate superconductors Hubbard model superexchange charge transfer insulator quantum Monte Carlo

Superplasticity of fine-grained Mg-10Li alloy prepared by severe plastic deformation and understanding its deformation mechanisms

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Journal of Magnesium and Alloys 2024年第1期12卷 316-331页

作者： H.T.Jeong S.w.Lee w.J.Kim Department of Materials Science and Engineering Hongik UniversityMapo-guSangsu-dong 72-1Seoul 121-791Republic of Korea

The superplastic behavior and associated deformation mechanisms of a fine-grained Mg-10.1 Li-0.8Al-0.6Zn alloy(LAZ1011)with a grain size of 3.2μm,primarily composed of the BCCβphase and a small amount of the HCPαphase,were examined in a temperature range of 473 K to 623 *** microstructural refinement of this alloy was achieved by employing high-ratio differential speed *** best superplasticity was achieved at 523 K and at strain rates of 10^(-4)-5×10^(-4)s^(-1),where tensile elongations of 550±600%were *** the heating and holding stage of the tensile samples prior to tensile loading,a significant increase in grain size was observed at temperatures above 573 ***,it was important to consider this effect when analyzing and understanding the superplastic deformation behavior and *** the investigated strain rate range,the superplastic flow at low strain rates was governed by lattice diffusion-controlled grain boundary sliding,while at high strain rates,lattice diffusion-controlled dislocation climb creep was the rate-controlling deformation *** was concluded that solute drag creep is unlikely to *** the late stages of deformation at 523 K,it was observed that grain boundary sliding led to the agglomeration of theαphase,resulting in significant strain *** mechanism maps were constructed forβ-Mg-Li alloys in the form of 2D and 3D formats as a function of strain rate,stress,temperature,and grain size,using the constitutive equations for various deformation mechanisms derived based on the data of the current tests.

关键词： Magnesium-lithium alloy Superplasticity Severe plastic deformation Grain size Grain growth