學術文獻🙍🏼：研究前沿/研究熱點

　　1.Development of environmentally andeconomically sustainable delamination process for spent lithium-ion batteries

　　Abstracts🧡：The lithium-ion battery era is still ongoing;as a result, a large number of lithium-ion batteries are being used, and asimilar number of spent lithium-ion batteries get produced. Being a rich sourceof valuable metals, spent batteries can be recycled if the process iscost-effective and environmentally friendly. In this paper, an attempt is madeto reuse N-methyl-2-pyrrolidone (NMP) solvent for delamination of untreatedcathode material in order to establish an economically viable andenvironmentally sustainable process. The comparison of pure and recycled NMPdelamination processes was studied on the basis of delamination efficiency,environmental, and economic indices. The average delamination efficiency ofuntreated cathode material was found to be in a similar range for pure andrecycled NMP. The global warming potential of pure and recycled NMP was foundto be 7.19 and 6.64 kg CO2 equivalent, respectively. Cost required for recycledNMP process is reduced by a magnitude of approximately 4.5 times compared tothe pure NMP delamination process. Hence, it is concluded that the recycled NMPprocess is a more environmentally sustainable and cost-effective option thanthe pure NMP delamination process.

　　詳情頁網址🏌️‍♂️👨🏿‍🎓：

　　https://www.webofscience.com/wos/woscc/full-record/WOS:000950084900001

　　2.Photo-/electro-/piezo-catalytic eliminationof environmental pollutants

　　Abstracts：With the rapid development of industry,agriculture and animal husbandry, and the improvement of human living standard,huge amounts of inorganic and organic pollutants are inevitably released to thenatural envi-ronmental system. The pollutants even at low concentrations aretoxic to human beings through the accumu-lation of food chain, and therebycause hazardous to human health even diseases. In this review, the recentstudies about the catalytic organic pollutants' degradation and metalradionuclides/ions reduction were sum-marized. The photocatalytic,electrocatalytic and piezo catalytic elimination of environmental pollutantswere reviewed, and the contributions of free active radicals on the catalyticremoval of pollutants were discussed in detail. The relationship among theproperties of pollutants, structures of catalysts, and environmental conditionswas described from advanced spectroscopy characterization analysis andcomputational calculations. In the end of this review, the possible challengesin the catalytic elimination of pollutants were speculated. This reviewhighlights the application of different catalytic techniques for the efficientremoval of pollutants in environ-mental pollution treatment.

　　詳情頁網址🤷🏽‍♀️：https://www.webofscience.com/wos/woscc/full-record/WOS:000895196700001

　　3.Synthesis Nanostructure MnMoO4/NiCo2O4 onGraphenized Pencil Lead as Solid Phase Microextraction Fiber for Measurementof Environmental Pollutants in Surface Waters Samples

　　Abstracts：The main goal of this study is the synthesisnano structure MnMoO4/NiCo2O4 on graphenized pencil lead as solid phasemicroextraction fiber for mensuration of environmental pollutants in surfacewater samples. In this study, MnMoO4/NiCo2O4 on graphenized pencil lead fiberwas synthesized by hydrothermal method and characterized by scanning electronmicroscopy, energy-dispersive X-ray spectroscopy and thermogravimetricanalysis. Then its extraction efficiency for polycyclic aromatic hydrocarbons(PAHs) in surface water samples via the HS-SPME method was evaluated. Theresults revealed that prepared fiber is appropriate for quantitativedetermination. Identification of adsorbed analytes from the surface of fiberwas performed in combination GC-FID. Under the optimized conditions, the linearresponse for the analytes was observed in the range from 0.001 to 10 mu g L-1with the Correlation coefficients (R-2) ranged from 0.998 to 0.983 and thelimits of detection (LOD) between 0.2 and 3.8 ngL(-1). The proposed fiber wassuccessfully used for the determination of polycyclic aromatic hydrocarbons(PAHs) spiked in surface water samples and RSD% values were obtained in therange of 6.1%-9.6%.

　　詳情頁網址：https://www.webofscience.com/wos/woscc/full-record/WOS:000940301300001

　　4.Thestringent response gene rsh plays multiple roles in Novosphingobium pentaromativoransUS6-1?s accommodation to different environmental pollutants: Phenanthrene,copper and nZVI

　　Abstracts：The rsh based stringent response system iswidely employed by bacteria to cope with environmental stresses. However, howdoes the stringent response involve in bacterial accommodation to environmentalpollutant is largely unexplored. In this study, to comprehensively understandthe roles of rsh in Novosphingobium pentar-omativorans US6-1's metabolism andaccommodation to different pollutants, three distinct pollutants,phenan-threne, copper and nanoparticulated zero valent iron (nZVI) wereselected as exposure substances. Results indicated that rsh played importantroles in US6-1's multiplication and metabolism, including survival rate at stationaryphase, amino acid and nucleotide metabolism, extracellular polymeric substance(EPS) production, redox homeostasis, etc. The deletion of rsh affectedphenanthrene removal rates through regulating the multi-plication of US6-1 andincreasing the expression of degradation related genes. The rsh mutant showedhigher resistance to copper than the wild type, largely due to higher EPSproduction and enhanced expression of copper resistance related genes. Finally,the rsh based stringent response helped maintain the redox homeostasis whenUS6-1 confronted nZVI particles that exerted oxidative stress, therebyimproving the survival rate. Overall, this study provides firsthand data thatrsh plays multiple roles in US6-1's accommodation to environmental pollut-ants.The stringent response system could be a powerful tool for environmentalscientists and engineers to harness bacterial activities for bioremediationpurposes.

　　詳情頁網址：https://www.webofscience.com/wos/woscc/full-record/WOS:000945759800001

　　1.Commentary: The Materials Project:A materials genome approach to accelerating materials innovation

　　來源期刊：APL MATERIALS 出版時間：JUL 2013

　　被引次數：4938

　　摘要：Accelerating the discovery of advanced materials isessential for human welfare and sustainable, clean energy. In this paper, weintroduce the Materials Project (www.materialsproject.org), a core program ofthe Materials Genome Initiative that uses high-throughput computing to uncoverthe properties of all known inorganic materials. This open dataset can beaccessed through multiple channels for both interactive exploration and datamining. The Materials Project also seeks to create open-source platforms fordeveloping robust, sophisticated materials analyses. Future efforts will enableusers to perform "rapid-prototyping" of new materials in silico, andprovide researchers with new avenues for cost-effective, data-driven materialsdesign. (C) 2013 Author(s).

　　2.Raman spectroscopy asa versatile tool for studying the properties of graphene

　　來源期刊：NATURENANOTECHNOLOGY   出版時間：APR 2013

　　被引次數⌨️：4787

　　摘要：Raman spectroscopy is an integral part of grapheneresearch. It is used to determine the number and orientation of layers, thequality and types of edge, and the effects of perturbations, such as electricand magnetic fields, strain, doping, disorder and functional groups. This, inturn, provides insight into all sp(2)-bonded carbon allotropes, becausegraphene is their fundamental building block. Here we review the state of theart, future directions and open questions in Raman spectroscopy of graphene. Wedescribe essential physical processes whose importance has only recently beenrecognized, such as the various types of resonance at play, and the role ofquantum interference. We update all basic concepts and notations, and propose aterminology that is able to describe any result in literature. We finallyhighlight the potential of Raman spectroscopy for layered materials other thangraphene.

　　3.Solvent engineeringfor high-performance inorganic-organic hybrid perovskite solar cells

　　來源期刊💁🏼：NATURE MATERIALS  出版時間：SEP 2014

　　被引次數🧑🏿‍🚀：4429

　　摘要🍒：Organolead trihalide perovskite materials have beensuccessfully used as light absorbers in efficient photovoltaic cells. Twodifferent cell structures, based on mesoscopic metal oxides and planar heterojunctionshave already demonstrated very impressive advances in performance. Here, wereport a bilayer architecture comprising the key features of mesoscopic andplanar structures obtained by a fully solution-based process. We used CH3NH3Pb(I1-xBrx)(3) (x = 0.1-0.15) as the absorbing layer and poly(triarylamine) asa hole-transporting material. The use of a mixed solvent of gamma-butyrolactoneand dimethylsulphoxide (DMSO) followed by toluene drop-casting leads toextremely uniform and dense perovskite layers via a CH3NH3I-PbI2-DMSOintermediate phase, and enables the fabrication of remarkably improved solarcells with a certified power-conversion efficiency of 16.2% and no hysteresis.These results provide important progress towards the understanding of the roleof solution-processing in the realization of low-cost and highly efficientperovskite solar cells.

　　4.Black phosphorusfield-effect transistors

　　來源期刊：NATURE NANOTECHNOLOGY 出版時間👆🏿：MAY 2014

　　被引次數：5712

　　摘要：Two-dimensional crystals have emerged as a class ofmaterials that may impact future electronic technologies. Experimentallyidentifying and characterizing new functional two-dimensional materials ischallenging, but also potentially rewarding. Here, we fabricate field-effecttransistors based on few-layer black phosphorus crystals with thickness down toa few nanometres. Reliable transistor performance is achieved at roomtemperature in samples thinner than 7.5 nm, with drain current modulation onthe order of 10(5) and well-developed current saturation in the I-Vcharacteristics. The charge-carrier mobility is found to bethickness-dependent, with the highest values up to similar to 1,000 cm(2) V-1s(-1) obtained for a thickness of similar to 10nm. Our results demonstrate thepotential of black phosphorus thin crystals as a new two-dimensional materialfor applications in nanoelectronic devices.

　　5.Iodide management informamidinium-lead-halide-based perovskite layers for efficient solar cells

　　來源期刊🛀🏿：SCIENCE 出版時間：JUN 30 2017

　　被引次數：4279

　　摘要👯𓀋：The formation of a dense and uniform thin layer on thesubstrates is crucial for the fabrication of high-performance perovskite solarcells (PSCs) containing formamidinium with multiple cations and mixed halideanions. The concentration of defect states, which reduce a cell's performanceby decreasing the open-circuit voltage and short-circuit current density, needsto be as low as possible. We show that the introduction of additional iodideions into the organic cation solution, which are used to form the perovskitelayers through an intramolecular exchanging process, decreases theconcentration of deep-level defects. The defect-engineered thin perovskitelayers enable the fabrication of PSCs with a certified power conversionefficiency of 22.1% in small cells and 19.7% in 1-square-centimeter cells.

　　6.Stimuli-responsivenanocarriers for drug delivery

　　來源期刊👩‍🎤：NATURE MATERIALS 出版時間🧫：NOV 2013

　　被引次數：4297

　　摘要：Spurred by recent progress in materials chemistry anddrug delivery, stimuli-responsive devices that deliver a drug in spatial-,temporal-and dosage-controlled fashions have become possible. Implementation ofsuch devices requires the use of biocompatible materials that are susceptibleto a specific physical incitement or that, in response to a specific stimulus,undergo a protonation, a hydrolytic cleavage or a (supra) molecularconformational change. In this Review, we discuss recent advances in the designof nanoscale stimuli-responsive systems that are able to control drugbiodistribution in response to specific stimuli, either exogenous (variationsin temperature, magnetic field, ultrasound intensity, light or electric pulses)or endogenous (changes in pH, enzyme concentration or redox gradients).

　　7.Li-ion batterymaterials: present and future

　　來源期刊：MATERIALS TODAY 出版時間：JUN 2015

　　被引次數🧑🏼‍✈️：4198

　　摘要：This review covers key technological developments andscientific challenges for a broad range of Li-ion battery electrodes. Periodictable and potential/capacity plots are used to compare many families ofsuitable materials. Performance characteristics, current limitations, andrecent breakthroughs in the development of commercial intercalation materialssuch as lithium cobalt oxide (LCO), lithium nickel cobalt manganese oxide(NCM), lithium nickel cobalt aluminum oxide (NCA), lithium iron phosphate(LFP), lithium titanium oxide (LTO) and others are contrasted with that ofconversion materials, such as alloying anodes (Si, Ge, Sn, etc.), chalcogenides(S, Se, Te), and metal halides (F, Cl, Br, I). New polyanion cathode materialsare also discussed. The cost, abundance, safety, Li and electron transport,volumetric expansion, material dissolution, and surface reactions for each typeof electrode materials are described. Both general and specific strategies toovercome the current challenges are covered and categorized.

　　8.    Electron-holediffusion lengths > 175 mu m in solution-grown CH3NH3PbI3 single crystals

　　來源期刊📲：SCIENCE 出版時間：FEB 27 2015

　　被引次數🙆🏼‍♀️：3940

　　摘要📓🧗🏼：Long, balanced electron and hole diffusion lengthsgreater than 100 nanometers in the polycrystalline organolead trihalidecompound CH3NH3PbI3 are critical for highly efficient perovskite solar cells.We found that the diffusion lengths in CH3NH3PbI3 single crystals grown by asolution-growth method can exceed 175 micrometers under 1 sun (100 mW cm(-2))illumination and exceed 3 millimeters under weak light for both electrons andholes. The internal quantum efficiencies approach 100% in 3-millimeter-thicksingle-crystal perovskite solar cells under weak light. These long diffusionlengths result from greater carrier mobility, longer lifetime, and much smallertrap densities in the single crystals than in polycrystalline thin films. Thelong carrier diffusion lengths enabled the use of CH3NH3PbI3 in radiationsensing and energy harvesting through the gammavoltaic effect, with anefficiency of 3.9% measured with an intense cesium-137 source.

　　9.2D materials and vander Waals heterostructures

　　來源期刊🧎‍♀️‍➡️：SCIENCE 出版時間：JUL 29 2016

　　被引次數🛰：4006

　　摘要：The physics of two-dimensional ( 2D) materials andheterostructures based on such crystals has been developing extremely fast.With these new materials, truly 2D physics has begun to appear ( for instance,the absence of long-range order, 2D excitons, commensurate-incommensuratetransition, etc.). Novel heterostructure devices-such as tunneling transistors,resonant tunneling diodes, and light-emitting diodes-are also starting toemerge. Composed from individual 2D crystals, such devices use the propertiesof those materials to create functionalities that are not accessible in otherheterostructures. Here we review the properties of novel 2D crystals andexamine how their properties are used in new heterostructure devices.

　　10.2D metal carbides andnitrides (MXenes) for energy storage

　　來源期刊：NATURE REVIEWS MATERIALS 出版時間：FEB 2017

　　被引次數：3994

　　摘要：The family of 2D transition metal carbides, carbonitridesand nitrides (collectively referred to as MXenes) has expanded rapidly sincethe discovery of Ti3C2 in 2011. The materials reported so far always havesurface terminations, such as hydroxyl, oxygen or fluorine, which imparthydrophilicity to their surfaces. About 20 different MXenes have beensynthesized, and the structures and properties of dozens more have been theoreticallypredicted. The availability of solid solutions, the control of surfaceterminations and a recent discovery of multi-transitionmetal layered MXenesoffer the potential for synthesis of many new structures. The versatilechemistry of MXenes allows the tuning of properties for applications includingenergy storage, electromagnetic interference shielding, reinforcement forcomposites, water purification, gas- and biosensors, lubrication, and photo-,electro- and chemical catalysis. Attractive electronic, optical, plasmonic andthermoelectric properties have also been shown. In this Review, we present thesynthesis, structure and properties of MXenes, as well as their energy storageand related applications, and an outlook for future research.

　　Abstracts：Manufacturinghas evolved and become more automated, computerised and complex. In this paper,the origin, current status and the future developments in manufacturing aredisused. Smart manufacturing is an emerging form of production integratingmanufacturing assets of today and tomorrow with sensors, computing platforms,communication technology, control, simulation, data intensive modelling andpredictive engineering. It utilises the concepts of cyber-physical systemsspearheaded by the internet of things, cloud computing, service-orientedcomputing, artificial intelligence and data science. Once implemented, theseconcepts and technologies would make smart manufacturing the hallmark of thenext industrial revolution. The essence of smart manufacturing is captured insix pillars, manufacturing technology and processes, materials, data,predictive engineering, sustainability and resource sharing and networking.Material handling and supply chains have been an integral part ofmanufacturing. The anticipated developments in material handling andtransportation and their integration with manufacturing driven bysustainability, shared services and service quality and are outlined. Thefuture trends in smart manufacturing are captured in ten conjectures rangingfrom manufacturing digitisation and material-product-process phenomenon toenterprise dichotomy and standardisation.

　　期刊來源🤬：INTERNATIONALJOURNAL OF PRODUCTION RESEARCH

　　發表時間：2018

　　被引頻次🌠：541

　　詳情頁網址：https://www.webofscience.com/wos/woscc/full-record/WOS:000428859200031

　　Abstracts：Thepurpose of this article is to collect and structure the variouscharacteristics, technologies and enabling factors available in the currentbody of knowledge that are associated with smart manufacturing. Eventually, itis expected that this selection of characteristics, technologies and enablingfactors will help compare and distinguish other initiatives such as Industry 4.0,cyber-physical production systems, smart factory, intelligentmanufacturing and advanced manufacturing, which are frequently usedsynonymously with smart manufacturing. The result of this article is acomprehensive list of such characteristics, technologies and enabling factorsthat are regularly associated with smart manufacturing. This article alsoconsiders principles of "semantic similarity" to establish the basisfor a future smart manufacturing ontology, since it was found that many of thelisted items show varying overlaps; therefore, certain characteristics andtechnologies are merged and/or clustered. This results in a set of fivedefining characteristics, 11 technologies and three enabling factors that areconsidered relevant for the smart manufacturing scope. This article thenevaluates the derived structure by matching the characteristics and technologyclusters of smart manufacturing with the design principles of Industry 4.0 andcyber-physical systems. The authors aim to provide a solid basis to start abroad and interdisciplinary discussion within the research and industrialcommunity about the defining characteristics, technologies and enabling factorsof smart manufacturing.

　　期刊來源：PROCEEDINGSOF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF ENGINEERINGMANUFACTURE

　　發表時間👩🏽‍🎤：2020

　　被引頻次：240

　　詳情頁網址🤦🏽‍♀️：https://www.webofscience.com/wos/woscc/full-record/WOS:000489692300002

　　Abstracts🥓：Intelligent manufacturing is ageneral concept that is under continuous development. It can be categorizedinto three basic paradigms: digital manufacturing, digital-networkedmanufacturing, and new-generation intelligent manufacturing.New-generation intelligent manufacturing represents an indepthintegration of new-generation artificial intelligence (AI) technology andadvanced manufacturing technology. It runs through every link in the fulllife-cycle of design, production, product, and service. The concept alsorelates to the optimization and integration of corresponding systems; thecontinuous improvement of enterprises' product quality, performance, andservice levels; and reduction in resources consumption.New-generation intelligent manufacturing acts as the core drivingforce of the new industrial revolution and will continue to be the main pathwayfor the transformation and upgrading of the manufacturing industry in thedecades to come. Human-cyber-physical systems (HCPSs) reveal the technologicalmechanisms of new-generation intelligent manufacturing and caneffectively guide related theoretical research and engineering practice. Giventhe sequential development, cross interaction, and iterative upgradingcharacteristics of the three basic paradigms of intelligent manufacturing,a technology roadmap for "parallel promotion and integrateddevelopment" should be developed in order to drive forward the intelligenttransformation of the manufacturing industry in China.

　　期刊來源🦸🏼：ENGINEERING

　　發表時間：2018

　　被引頻次：232

　　詳情頁網址👩🏼‍🍳：https://www.webofscience.com/wos/woscc/full-record/WOS:000429782000005

　　Abstracts：Today's artificial intelligence still faces twomajor challenges. One is that, in most industries, data exists in the form ofisolated islands. The other is the strengthening of data privacy and security.We propose a possible solution to these challenges: secure federated learning.Beyond the federated-learning framework first proposed by Google in 2016, weintroduce a comprehensive secure federated-learning framework, which includeshorizontal federated learning, vertical federated learning, and federatedtransfer learning. We provide definitions, architectures, and applications forthe federated-learning framework, and provide a comprehensive survey ofexisting works on this subject. In addition, we propose building data networksamong organizations based on federated mechanisms as an effective solution toallowing knowledge to be shared without compromising user privacy.

　　期刊來源😂：ACM TRANSACTIONS ON INTELLIGENT SYSTEMS ANDTECHNOLOGY

　　發表時間：2019

　　被引頻次：4998

　　詳情頁網址：https://www.webofscience.com/wos/woscc/full-record/WOS:000459804500001

　　Abstracts：Black box machine learning models are currentlybeing used for high-stakes decision making throughout society, causing problemsin healthcare, criminal justice and other domains. Some people hope thatcreating methods for explaining these black box models will alleviate some ofthe problems, but trying to explain black box models, rather than creatingmodels that are interpretable in the first place, is likely to perpetuate badpractice and can potentially cause great harm to society. The way forward is todesign models that are inherently interpretable. This Perspective clarifies thechasm between explaining black boxes and using inherently interpretable models,outlines several key reasons why explainable black boxes should be avoided inhigh-stakes decisions, identifies challenges to interpretable machine learning,and provides several example applications where interpretable models couldpotentially replace black box models in criminal justice, healthcare andcomputer vision.

　　期刊來源：NATUREMACHINE INTELLIGENCE

　　發表時間：2019

　　被引頻次：1569

　　詳情頁網址：https://www.webofscience.com/wos/woscc/full-record/WOS:000567063700004

　　Abstracts：Here we summarize recent progress in machinelearning for the chemical sciences. We outline machine-learning techniques thatare suitable for addressing research questions in this domain, as well asfuture directions for the field. We envisage a future in which the design,synthesis, characterization and application of molecules and materials isaccelerated by artificial intelligence.

　　期刊來源：NATURE

　　發表時間🦚：2018

　　被引頻次：1549

　　詳情頁網址：https://www.webofscience.com/wos/woscc/full-record/WOS:000439850800044

　　Abstracts：The COVID-19 pandemic brought negative consequences such associal isolation and limited access to health services, especially for olderadults. The objective was to evaluate effects of an online exercise trainingprogram and physical fitness and health-related variables on Brazilian olderadults during the COVID-19 pandemic and secondarily to assess the feasibilityand application of an online program. A study was developed with twenty olderadults who participated in a 9-month online exercise program. The physicalfitness, depressive symptoms, concern about falling, and quality of life wereassessed pre- and post-intervention. One-way repeated measures ANOVA and effectsize was used. The feasibility was proven by the adherence to the program, inaddition to the absence of identification of adverse effects. The resultsshowed that physical fitness was improved (upper limb strength) or maintained(lower limb strength, lower and upper limb flexibility, cardiorespiratoryfitness), as well as for most of the health-related variables (depressivesymptoms, concern about falling, and quality of life domains). The study wasdeveloped in the first COVID-19 lockdown in Brazil, but positive and importantresults were obtained. This research supports the feasibility of the onlineexercise training program and provides a basis for an online exercise programfor older adults.

　　網址：https://www.webofscience.com/wos/woscc/full-record/WOS:000881191500001

　　1.來華留學生對高校科研產出具有促進效應嗎?

　　摘要：基於2008—2017年57所教育部直屬高校的面板數據，運用工具變量法和門限回歸模型📶，本研究實證檢驗了來華留學生對高校科研產出的影響效應。研究結果表明，來華留學生能顯著提升高校科研產出水平，高校來華留學生規模每擴大10%,國際論文發表數將增加4.71%;對不同地區、不同類型高校科研產出均具有顯著的促進效應並表現出異質性特征；對高校科研產出的影響受到自身規模約束。因此，我國應不斷增強來華留學吸引力，繼續擴大高質量來華留學生規模；完善來華留學生管理機製👨🏼‍🏭，為來華留學生積極參與高校科研產出活動創設良好的製度環境；把握來華留學生與高校的差異化特征🕑，提升來華留學生服務高校科研產出的效率🙆🏽‍♀️。

　　詳情頁鏈接：

　　https://kns.cnki.net/kcms2/article/abstract?v=3uoqIhG8C44YLTlOAiTRKu87-SJxoEJu6LL9TJzd50mf7Da5sY8v_IeH7MktM5BLHqj4h9JcsQCfdtvmRpPbE-Nz2lKm11Uf&uniplatform=NZKPT

　　2.一帶一路”對創新中醫藥專業留學生培養模式的思考

　　摘要👦🏼：“一帶一路”倡議的提出推動了我國與沿線國家之間的中醫藥文化往來。中醫藥是我國文化軟實力的關鍵,中醫藥文化傳播急需中醫藥國際人才,來華留學生是中醫藥文化傳播人群的重要組成部分。但目前對中醫藥文化有著深刻見解具有一定科研創新型的留學生較少,難以擔負起在國際上傳播中醫藥文化的重任😁🙆🏿‍♂️。文章通過問卷調研,結合留學生自身及外界兩個維度,通過主觀意識和客觀實際分析目前影響中醫藥專業來華留學生掌握醫藥先進技術以及學習我國傳統中醫藥文化的因素,結合“術道融合”培養理念提出相關解決措施,為引導和培養來華留學生發展成為中醫藥國際傳播人才掃除障礙,鋪平道路🛴📳。

　　詳情頁鏈接：

　　https://kns.cnki.net/kcms2/article/abstract?v=3uoqIhG8C45S0n9fL2suRadTyEVl2pW9UrhTDCdPD67heMYFcOP_UxT-kssY2pqXE5AKYBHgj7GWlxhiMycuVxct_PvJLBc1&uniplatform=NZKPT

　　3.國際留學生教育研究發展與特征——基於國際權威期刊文本的分析

　　摘要：留學生教育是高等教育國際合作與交流的重要組成部分，是衡量高等教育國際化發展程度的重要指標。掌握留學生教育研究前沿發展動態對於提升留學生教育質量⤴️、促進留學教育良性循環具有重要現實意義。通過梳理2007年至2017年SSCI收錄的6份國際知名高等教育學期刊相關文獻🧎🏻‍♂️‍➡️，從留學生教育研究主題、研究視角、研究方法、研究對象與研究主體等五個方面對已有研究進行歸納和分析，可以發現👮🏿‍♀️，國際留學生教育研究發展呈現研究取向多元化、研究理論與框架跨學科化、研究主體合作化、研究方法混合化發展趨勢；國際留學生教育研究逐漸從流動過程研究向流動結果轉向，留學生教育質量研究持續向微觀領域深入🤦🏻；亞洲留學生🚴🏿‍♀️，尤其是STEM留學生受到廣泛關註；國際留學生教育研究主體仍主要來自留學教育發達國家和機構👼🏻，國際學者對來華留學生的關註不足，國內學者對留學教育研究的深度和廣度仍有待加強🥷，在留學生教育研究的國際舞臺上，亟需更多的“中國案例”與“中國聲音”。

　　詳情頁鏈接🤹🏿‍♀️：

　　https://kns.cnki.net/kcms2/article/abstract?v=3uoqIhG8C44YLTlOAiTRKu87-SJxoEJu6LL9TJzd50mhubrs0JcUYECKt2O89y-hryLeoiNjmrqAGi0cCd2JLxl9YmRBfjIf&uniplatform=NZKPT

　　4.英國國際學生教育競爭優勢形成動因及對我國的啟示

　　摘要：文章將“國家競爭優勢理論”引入國際化領域，分析英國國際學生教育競爭優勢形成動因。從生產要素看☂️，英國院校接收能力不斷增強🎫，高校質量穩中有升。需求因素中🏫，生源國對優質高等教育的需求使得英國更受國際學生青睞📩。相關社會組織為英國取得國際學生教育競爭優勢提供了有力的支持🏋🏼‍♀️，如積極參與海外宣傳與質量評估。高校的戰略則表現為設置獎學金與參與國際合作，即在拓寬國際學生來源渠道的同時減輕經濟壓力🪒。政府因素中🔖🏃🏻‍♂️，不斷優化與完善就業與居留🧔🏻‍♀️、獎學金等政策🪩，為國際學生提供留學便利🚵🤾🏻‍♀️。機遇因素中，脫歐與新冠疫情使英國面臨國際學生規模變小的風險🧑‍🏭🛀。為實現“保三進二”的目標🤙🏽，我國應製定來華留學教育質量評價標準👋🏼、拓寬獎學金來源渠道、加強國際合作🦹🏽🐳、建立“工作簽證”製度以及加強海外宣傳。

　　詳情頁來源🖱🙉：

　　https://kns.cnki.net/kcms2/article/abstract?v=3uoqIhG8C44YLTlOAiTRKu87-SJxoEJu6LL9TJzd50mhubrs0JcUYECKt2O89y-h_zM9a3HM4dDQPmpTpbFqs6VOIp9IYHd2&uniplatform=NZKPT

08外語與文化傳播學院

　　1. Deep Learning for Spatio-Temporal DataMining: A Survey

　　Abstracts：With the fast development of variouspositioning techniques such as Global Position System (GPS), mobile devices andremote sensing, spatio-temporal data has become increasingly availablenowadays. Mining valuable knowledge from spatio-temporal data is criticallyimportant to many real-world applications including human mobilityunderstanding, smart transportation, urban planning, public safety, health careand environmental management. As the number, volume and resolution ofspatio-temporal data increase rapidly, traditional data mining methods,especially statistics-based methods for dealing with such data arebecoming overwhelmed. Recently deep learning models such as recurrent neuralnetwork (RNN) and convolutional neural network (CNN) have achieved remarkablesuccess in many domains due to the powerful ability in automatic featurerepresentation learning, and are also widely applied in variousspatio-temporal data mining (STDM) tasks such as predictive learning, anomalydetection and classification. In this paper, we provide a comprehensive reviewof recent progress in applying deep learning techniques for STDM. We firstcategorize the spatio-temporal data into five different types, and then brieflyintroduce the deep learning models that are widely used in STDM. Next, weclassify existing literature based on the types of spatio-temporal data, thedata mining tasks, and the deep learning models, followed by the applications ofdeep learning for STDM in different domains including transportation, on-demandservice, climate & weather analysis, human mobility, location-based socialnetwork, crime analysis, and neuroscience. Finally, we conclude the limitationsof current research and point out future research directions.

　　詳情網址：

　　https://www.webofscience.com/wos/woscc/full-record/WOS:000822376600001

　　2.Colorectalpolyp region extraction using saliency detection network with neutrosophicenhancement

　　Abstracts：Colorectal polyp recognition is crucial forearly colorectal cancer detection and treatment. Colonoscopy is always employedfor colorectal polyp scanning. However, one out of four polyps may be ignored,due to the similarity of polyp and normal tissue. In this paper, we present anovel method called NeutSS-PLP for polyp region extraction in colonoscopyimages using a short connected saliency detection network with neutrosophicenhancement. We first utilize the neutrosophic theory to enhance the quality ofspecular reflections detection in the colonoscopy images. We develop the localand global threshold criteria in the single-valued neutrosophic set (SVNS)domain and define the corresponding T (Truth), I (Indeterminacy), and F(Falsity) functions for each criterion. The well-built neutrosophic images areprocessed and employed for specular reflection detection and suppressing. Next,we introduce two-level short connections into the saliency detection network,aiming to take advantage of the multi-level and multi-scale features extractedfrom different stages of the network. Experimental results conducted on twopublic colorectal polyp datasets achieve 0.877 and 0.9135 mIoU for polypextraction respectively, and our method performs better compared with severalstate-of-the-art saliency networks and semantic segmentation networks, whichdemonstrate the effectiveness of applying the saliency detection mechanism forcolorectal polyp region extraction.

　　詳情網址：

　　https://www.webofscience.com/wos/woscc/full-record/WOS:000861569700004