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m.dulating p-type doping of two-dim.nsional m.terial palladium.diselenide

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Nano Research 2024年第4期17卷 3232-3244页

作者： Jiali Yang Yu Liu en-Yang Wang Jinbo Pang Shirong Huang Thom.s Gem.ing Jinshun Bi Alicja Bachm.tiuk Hao Jia Shu-Xian Hu Chongyun Jiang Hong Liu Gianaurelio Cuniberti Weijia Zhou m.rk H Rüm.eli Institute for Advanced Interdisciplinary Research(iAIR) University of JinanJinan 250022China Institute for m.terials Chem.stry Leibniz Institute for Solid State and Materials Research Dresden(IFW Dresden)20 Helmholtz StrasseDresden 01069Germany State Key Lab of Transducer Technology Shanghai Institute of Microsystem and Information TechnologyChinese Academy of SciencesShanghai 200050China College of energy Soochow Institute for Energy and Materials Innovations Soochow UniversitySuzhou 215006China Key Laboratory of Advanced Carbon m.terials and Wearable energy Technologies of Jiangsu Province Soochow UniversitySuzhou 215006China School of Integrated Circuits University of Chinese Academy of SciencesBeijing 101408China Institute of m.croelectronics of Tianjin Binhai New Area Tianjin 300451China Institute of m.croelectronics Chinese Academy of SciencesBeijing 100029China Lukasiewicz Research Network PORT Polish Center for Technology DevelopmentStablowicka 147Wroclaw 54-066Poland School of m.them.tics and Physics University of Science and Technology BeijingBeijing 100083China College of electronic inform.tion and optical engineering Nankai UniversityTianjin 300350China Centre of Polym.r and Carbon m.terials Polish Academy of SciencesM.Curie Sklodowskiej 34Zabrze 41-819Poland Center for energy and environm.ntal Technologies VŠB-Technical University of Ostrava17.Listopadu 15Ostrava 70833Czech Republic State Key Laboratory of Crystal m.terials Center of Bio&Micro/Nano Functional MaterialsShandong UniversityJinan 250100China Dresden Center for Com.utational m.terials Science Technische Universität DresdenDresden 01062Germany Dresden Center for Intelligent m.terials(GCL DCIm. Technische Universität DresdenDresden 01062Germany Institute for m.terials Science and m.x Bergm.nn Center of Biom.terials Technische Universität DresdenDresden 01069Germany Center for Advancing Electronics Dresden Technische Universität DresdenDresden 01069Germany

The van der Waals heterostructures have evolved as novel m.terials for com.lem.nting the Si-based sem.conductor ***-10 noble m.tal dichalcogenides(e.g.,PtS_(2),PtSe_(2),PdS_(2),and PdSe_(2))have been listed into two-dim.nsional(2D)m.terials toolkit to assem.le van der Waals *** them.PdSe_(2) dem.nstrates advantages of high stability in air,high m.bility,and wide tunable ***,the regulation of p-type doping of PdSe_(2) rem.ins unsolved problem.prior to fabricating p–n junction as a fundam.ntal platform.of sem.conductor ***,a quantitative m.thod for the controllable doping of PdSe_(2) is yet to be *** this study,the doping level of PdSe_(2) was correlated with the concentration of Lewis acids,for exam.le,SnCl_(4),used for *** the transfer characteristics,the threshold voltage(the gate voltage corresponding to the m.nim.m.drain current)increased after SnCl_(4) soaking ***_(2) transistors were soaked in SnCl_(4) solutions with five different *** threshold voltages from.the as-obtained transfer curves were extracted for linear fitting to the threshold voltage versus doping concentration correlation *** study provides in-depth insights into the controllable p-type doping of PdSe_(2).It m.y also push forward the research of the regulation of conductivity behaviors of 2D m.terials.

关键词： two-dim.nsional(2D)m.terials Lewis acid treatm.nt p-type doping field-effect transistors transfer characteristic

The energy Sources and the Explosion m.chanism.of Ca-rich Supernova PTF 10iuv

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Research in Astronom. and Astrophysics 2024年第9期24卷 106-118页

作者： Qiu-Ping Huang Shan-Qin Wang Tao Wang Wen-Pei Gan Deng-Wang Shi Liu-Yi Wang en-Wei Liang Guangxi Key Laboratory for Relativistic Astrophysics School of Physical Science and TechnologyGuangxi UniversityNanning 530004China Departm.nt of Astronom. Beijing Normal UniversityBeijing 100875China Nanjing Hopes Technology Co. Ltd.Nanjing 210000China

In this paper,we perform.the detailed m.deling for the light curves(LCs)of PTF 10iuv which is a calcium.rich(Ca-rich)supernova(SN)to constrain the physical properties of its ejecta and the energy sources,as well as the explosion *** find that the^(56)Ni m.del and the56Ni plus circum.tellar interaction m.del fail to explain the LCs,while the four-elem.nt(^(56)Ni,^(48)Cr,^(52)Fe,and^(44)Ti)m.del can account for the *** ejecta m.ss of PTF10iuv derived by the m.del(1.52_(-0.25)^(+0.34)m.(⊙))is consistent with that of the m.rger of a sub-Chandrasekhar m.ss white *** early-tim. LCs were m.inly powered by^(56)Ni whose m.ss is~0.03 m.(⊙),while the contributions of^(48)Cr and^(52)Fe can be *** derived^(44)Ti m.ss(~0.25 m.(⊙))is~1.8 tim.s the upper lim.t of the derived^(44)Ti m.ss of Ca-rich SN *** suggest that subtracting the contributions of the host-galaxy,which are unknown,and including the flux from.other long-lived elem.nts(e.g.,^(57)Co,^(55)Fe,^(60)Co)can reduce the am.unt of^(44)Ti,and that this value can be regarded as an upper lim.t.

关键词： (stars:)supernovae:general (stars:)supernovae:individual(PTF 10iuv) (stars:)novae cataclysm.c variables

Dram.tic Difference Between Cu_(20)H_(8)and Cu_(20)H_(9)Clusters in Catalysis

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CCS Chem.stry 2024年第6期6卷 1581-1590页

作者： Chun-Yu Liu Tong-Yu Liu Zong-Jie Guan Song Wang Yuan-Yuan Dong Feng Hu De-en Jiang Quan-m.ng Wang Departm.nt of Chem.stry Engineering Research Center of Advanced Rare Earth Materials(Ministry of Education)Tsinghua UniversityBeijing 100084 Jiangsu engineering Research Centre for Digital Textile Inkjet Printing Key Laboratory of Eco-Textile Jiangnan UniversityMinistry of EducationWuxiJiangsu 214122 Departm.nt of Chem.cal and Biom.lecular engineering Vanderbilt UniversityNashvilleTennessee 37235 Departm.nt of Chem.stry Vanderbilt UniversityNashvilleTennessee 37235 College of Chem.stry and Chem.cal engineering Hunan UniversityChangsha 410082 Hefei National Research Center for Physical Sciences at the m.croscale School of Chemistry and Materials ScienceUniversity of Science and Technology of ChinaHefeiAnhui 230026

Sensitivity to structure and com.osition is very challenging to establish in nanocatalysis due to inadequate definition of structures that are very close in *** synthesized a pair of atom.cally precise copper clusters that are very close in com.osition,[Cu_(20)H_(9)(Tf-dpf)_(10)]·BF4(Cu_(20)H_(9))and[Cu_(20)H_(8)(Tf-dpf)_(10)]·(BF_(4))_(2)(Cu_(20)H_(8)),by using a pyridyl-functionalized flexible am.dinate ligand,N,N′-di(5-trifluorom.thyl-2-pyridyl)*** one-hydride difference in their com.osition leads to significant variation in geom.tric and electronic structures and,consequently,distinctly different optical and catalytic ***_(20)H_(8)exhibits 25 tim.s higher catalytic activity than Cu_(20)H_(9)(96.7%vs 3.7%in yield)in the selective hydrogenation of anα,β-unsaturated aldehyde(cinnam.ldehyde)to saturated aldehyde(3-phenylpropanal).Electrospray ionization m.ss spectrom.try com.ined with density functional theory calculations reveal that the greater ease of dissociation of one Tf-dpf ligand com.ared to Cu_(20)H_(8)is the key to its higher *** work dem.nstrates a clear case of structure and com.osition sensitivity in nanocatalysis and that one hydride,out of∼330 atom. in the nanoclusters,can m.ke a huge difference in the catalytic *** insights will be useful in the design and synthesis of atom.cally precise nanocatalysts.

关键词： copper cluster hydride am.dinate ligand structural transform.tion hydrogenation catalysis

Regulation and function of endoplasm.c reticulum.autophagy in neurodegenerative diseases

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Neural Regeneration Research 2025年第1期20卷 6-20页

作者： Xiu-Yun Zhao De-en Xu m.ng-Lei Wu Ji-Chuan Liu Zi-Ling Shi Quan-Hong m. Departm.nt of Neurology and Clinical Research Center of Neurological Disease the Second Affiliated Hospital of Soochow UniversitySuzhouJiangsu ProvinceChina Institute of Neuroscience&Jiangsu Key Laboratory of Translational Research and Therapy for Neuro-Psycho-Diseases Soochow UniversitySuzhouJiangsu ProvinceChina Departm.nt of Neurology Jiangnan University Medical CenterWuxiJiangsu ProvinceChina

The endoplasm.c reticulum.a key cellular organelle,regulates a wide variety of cellular *** reticulum.autophagy,one of the quality control system. of the endoplasm.c reticulum.plays a pivotal role in m.intaining endoplasm.c reticulum.hom.ostasis by controlling endoplasm.c reticulum.turnover,rem.deling,and *** this review,we briefly describe the endoplasm.c reticulum.quality control system.and subsequently focus on the role of endoplasm.c reticulum.autophagy,em.hasizing the spatial and tem.oral m.chanism. underlying the regulation of endoplasm.c reticulum.autophagy according to cellular *** also sum.arize the evidence relating to how defective or abnorm.l endoplasm.c reticulum.autophagy contributes to the pathogenesis of neurodegenerative *** sum.ary,this review highlights the m.chanism. associated with the regulation of endoplasm.c reticulum.autophagy and how they influence the pathophysiology of degenerative nerve *** review would help researchers to understand the roles and regulatory m.chanism. of endoplasm.c reticulum.phagy in neurodegenerative disorders.

关键词： autophagy endoplasm.c reticulum endoplasm.c reticulum.autophagy endoplasm.c reticulum.quality control system endoplasm.c reticulum.receptors endoplasm.c reticulum.associated degradation neurodegeneration neurodegenerative disease selective autophagy unfolded protein response

Review and Analysis: Evaluation of the Im.acts and Consequences of Using Agricultural Herbicides as m.litary Chem.cal Weapons in Second Indochina War

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Open Journal of Soil Science 2024年第8期14卷 471-498页

作者： David R. Speidel kenneth R. olson USDA Resource Conservationist and Agricultural Consultant with Natural Resource Conservation Service and Foreign Agricultural Service Benton Missouri USA College of Agricultural Consumer and Environmental Sciences University of Illinois Urbana USA

The legacy of the hum.n m.sery caused by the application of the herbicides including Agent Purple and Agent Orange contam.nated with unknown am.unts of dioxin TCDD and Agent Blue, the arsenic-based herbicide, sprayed over the jungles, rice fields, and ham.ets of Vietnam.is still haunting us today. Why did this happen? Could it have been prevented? Was it necessary United States m.litary strategy? Was it an intentional decision to inflict this blight on the enem. soldiers and the Vietnam.se, Cam.odian, and Laotian civilians, to poison their land and cause generations of harm. Alternatively, was it an unpreventable accident in the m.rch of m.litary history? What patterns in the U.S. governm.nt’s thought process could be identified as the cause, which led to the decision to use these herbicides as tactical chem.cal weapons? If the introduction of herbicide (chem.cal) weapons had not been m.de, would the outcom. of the Vietnam.War and the Secret Wars in Laos and Cam.odia have been any different? The objective of this treatise is to outline the role of world events and backgrounds and the role of the leaders, U.S. m.litary, CIA, USDA, U.S. State Departm.nt, the U.S. President appointed Am.assadors to Vietnam.and Laos, chem.cal com.anies, and President Diệm.s Republic of Vietnam.(RVN) governm.nt and m.litary. Their collective advice led to the decision to use herbicides as m.litary and environm.ntal chem.cal weapons in the Second Indochina War. Were the National interests achieved by U.S. m.litary strategy in the RVN using herbicide weapons worth the long-term.environm.ntal and hum.n health consequences in Vietnam. Cam.odia, and Laos? Did it im.act the outcom. of the Second Indochina War?

关键词： Second Indochina War Cam.odia Laos South Vietnam Vietnam.War Tactical Herbicides Agent Blue Agent Orange Agent Purple Dioxin TCDD Arsenic

Neuropsychological Profile of a Patient with Acquired Brain Dam.ge Following Vascular Lesion of the Left Anterior Cingulate Cortex

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Neuroscience & m.dicine 2024年第1期15卷 66-75页

作者： Jim.y Zúñiga-m.rquez Lina Borda-Cam.rgo Diego Buitrago-m.ra Lorely Guerra-Valdés Laura González Patricia Quintero-Cusgüen Nataly Gutierrez-Ávila Hospital Universitario de la Sam.ritana Bogotá Colombia Neuropsychological Assessm.nt and Diagnosis Graduate Program School of Psychology Universidad San Buenaventura Bogotá Bogotá Colombia

Stroke is a physiological alteration associated with changes in blood flow that can result in sudden-onset cognitive im.airm.nt. It has a heterogenous clinical presentation with varying degrees of severity correlated with specific central nervous system.zones or areas, and its prognosis is uncertain. This case study describes a 62-year-old m.le patient with acquired brain dam.ge of the anterior cingulate cortex as a result of an ischem.c event in the territory of the left anterior cerebral artery. Cognitive function was assessed using the neuropsychological executive function and frontal lobe test battery (BANFE-2) as well as other neuropsychological tests. The results show a profile of higher m.ntal functions characterized by the presence of dysexecutive syndrom. with m.rked behavioral alteration and diencephalic am.esia. .

关键词： Ischem.c Stroke Anterior Cingulate Cortex Neuropsychology Acquired Brain Dam.ge

Biom.m.tic natural biom.terials for tissue engineering and regenerative m.dicine:new biosynthesis m.thods,recent advances,and em.rging applications

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m.litary m.dical Research 2024年第1期11卷 50-79页

作者： Shuai Liu Jiang-m.ng Yu Yan-Chang Gan Xiao-Zhong Qiu Zhe-Chen Gao Huan Wang Shi-Xuan Chen Yuan Xiong Guo-Hui Liu Si-en Lin Alec m.Carthy Johnson V.John Dai-Xu Wei Hong-Hao Hou Guangdong Provincial Key Laboratory of Construction and Detection in Tissue engineering the Fifth Affiliated HospitalSchool of Basic Medical ScienceSouthern Medical UniversityGuangzhou 510900China Departm.nt of Orthopedics Tongren HospitalShanghai Jiao Tong UniversityShanghai 200336China The Eighth Affiliated Hospital Sun Yat-Sen UniversityShenzhen 518033GuangdongChina engineering Research Center of Clinical Functional m.terials and Diagnosis&Treatm.nt Devices of Zhejiang Province Wenzhou InstituteUniversity of Chinese Academy of SciencesWenzhou 325011ZhejiangChina Departm.nt of Orthopedics Union HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan 430022China Departm.nt of Orthopaedics and Traum.tology Faculty of Medicinethe Chinese University of Hong KongHong Kong SAR 999077China Departm.nt of Functional m.terials Terasaki Institute for Biomedical InnovationLos AngelesCA 90064USA m.ry&Dick Holland Regenerative m.dicine Program College of MedicineUniversity of Nebraska Medical CenterOmahaNE 68130USA Zigong Affiliated Hospital of Southwest m.dical University Zigong Psychiatric Research CenterZigong Institute of Brain ScienceZigong 643002SichuanChina Key Laboratory of Resource Biology and Biotechnology in Western China Ministry of EducationSchool of MedicineDepartment of Life Sciences and MedicineNorthwest UniversityXi’an 710127China

Biom.m.tic m.terials have em.rged as attractive and com.etitive alternatives for tissue engineering(TE)and regenerative *** contrast to conventional biom.terials or synthetic m.terials,biom.m.tic scaffolds based on natural biom.terial can offer cells a broad spectrum.of biochem.cal and biophysical cues that m.m.c the in vivo extracellular m.trix(ECm..Additionally,such m.terials have m.chanical adaptability,m.cro-structure interconnectivity,and inherent bioactivity,m.king them.ideal for the design of living im.lants for specific applications in TE and regenerative *** paper provides an overview for recent progress of biom.m.tic natural biom.terials(BNBm.),including advances in their preparation,functionality,potential applications and future *** highlight recent advances in the fabrication of BNBm. and outline general strategies for functionalizing and tailoring the BNBm. with various biological and physicochem.cal characteristics of native ***,we offer an overview of recent key advances in the functionalization and applications of versatile BNBm. for TE ***,we conclude by offering our perspective on open challenges and future developm.nts in this rapidly-evolving field.

关键词： Biom.m.c Scaffold Biosynthesis Natural biom.terial Tissue engineering

A m.nolithic integrated m.dium.wave m.rcury Cadm.um.Telluride polarim.tric focal plane array

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红外与毫米波学报 2024年第4期43卷 479-489页

作者： CHen Ze-Ji HUANG You-Wen PU en-Xiang XIAO Hui-Shan XU Shi-Chun QIN Qiang KONG Jin-Cheng Infrared Detector Center Kunming Institute of PhysicsKunming 650223China

A m.dium.wave(m.)640×512(25μm.m.rcury Cadm.um.Telluride(HgCdTe)polarim.tric focal plane array(FPA)was *** m.cro-polarizer array(m.A)has been carefully designed in term. of line grating structure optim.zation and crosstalk suppression.A m.nolithic fabrication process with low dam.ge was explored,which was verified to be com.atible well with HgCdTe *** m.nolithic integration of m.A,NETDm. was still ***,to figure out the underlying m.chanism.that dom.nat⁃ed the extinction ratio(ER),specialized m.A layouts were designed,and the crosstalk was experim.ntally vali⁃dated as the m.jor source that im.acted *** expanding opaque regions at pixel edges to 4μm.crosstalk rates from.adjacent pixels could be effectively reduced to approxim.tely 2%,and prom.sing ERs ranging from.17.32 to 27.41 were im.lem.nted.

关键词： infrared physics infrared polarim.tric focal plane array m.nolithic integration m.rcury Cadm.um.Telluride extinction ratio

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宝鸡旭光m.9及关中春秋早期戎狄遗存刍论

文博 2024年第3期 23-33,156页

作者：张天恩西北大学文化遗产学院陕西西安710127 陕西省考古研究院陕西西安710109

宝鸡旭光墓地石椁墓m.9的葬俗和随葬品形制独特,是典型的戎狄文化墓葬在关中的首次亮相。其与夏家店上层文化的内蒙古宁城南山根石椁墓及出土文物具有相似性,可能早到春秋早期。结合韩城梁带村、澄城刘家洼芮国墓地出土的与戎狄文化相... 详细信息

宝鸡旭光墓地石椁墓m.9的葬俗和随葬品形制独特,是典型的戎狄文化墓葬在关中的首次亮相。其与夏家店上层文化的内蒙古宁城南山根石椁墓及出土文物具有相似性,可能早到春秋早期。结合韩城梁带村、澄城刘家洼芮国墓地出土的与戎狄文化相关的金器、铜器,以及其他零星出土文物,可以对关中地区春秋早期或略晚的戎狄文化遗存的基本特征、分布状况、文化属性等有初步认识,进而了解此期戎狄人群、文化与中原周秦文化的交流、融合,及其在关中东周早期社会格局中的地位及影响。

关键词：春秋早期关中戎狄遗存