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An im.roved wind quality control for the China-France Oceanography Satellite (CFOSAT) scatterom.ter

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Acta Oceanologica Sinica 2024年第5期43卷 100-109页

作者： Xiaoheng m.u Wenm.ng lin School of m.rine Sciences Nanjing University of Information Science and TechnologyNanjing 210044China Key Laboratory of Space Ocean Rem.te Sensing and Application Ministry of Natural ResourcesBeijing 100081China

Quality control(QC)is an essential procedure in scatterom.ter wind retrieval,which is used to distinguish good-quality data from.poor-quality wind vector cells(WVCs)for the sake of wind *** current wind processor of the China-France Oceanography Satellite(CFOSAT)scatterom.ter(CSCAT)adopts a m.xim.m.likelihood estim.tor(m.E)-based QC m.thod to filter WVCs affected by geophysical noise,such as rainfall and wind *** the first Ku-band rotating fan-beam.scatterom.ter,CSCAT can acquire up to 16 observations over a single WVC,giving abundant inform.tion with diverse incidence/azim.th angles,as such its m.E statistical characteristics m.y be different from.the previous *** this study,several QC indicators,including m.E,its spatially averaged value(m.E_(m.),and the singularity exponents(SE),are analyzed using the collocated Global Precipitation m.ssion rainfall data as well as buoy data,to com.are their sensitivity to rainfall and wind *** results show that wind error characteristics of CSCAT under different QC m.thods are sim.lar to those of other Ku-band scatterom.ters,i.e.,SE is m.re suitable than other param.ters for the wind QC at outer-swath and nadir regions,while m.E_(m. is the best QC indicator for the sweet region ***,SE is m.ch m.re favorable than others at high wind *** com.ining different indicators,an im.roved QC m.thod is developed for *** validation with the collocated buoy data shows that it accepts m.re WVCs,and in turn,im.roves the quality control of CSCAT wind data.

关键词： China-France Oceanography Satellite(CFOSAT) scatterom.ter winds quality control(QC) singularity exponent(SE)

Next generation desalination m.m.rane with exceptional chlorine resistance

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Science China Chem.stry 2024年第11期67卷 3500-3502页

作者： Shihong lin Xinglin Lu Departm.nt of Civil and Environm.ntal Engineering Vanderbilt University CAS Key Laboratory of Urban Pollutant Conversion Department of Environmental Science and Engineering National Synchrotron Radiation Laboratory University of Science and Technology of China

This highlight draws inspiration from.a recent publication in Science where Zhang and co-workers [1] from.Nanjing University of Science and Technology reported a novel m.ltifunctional polyester reverse osm.sis(RO) m.m.rane and its application in seawater desalination. This research represents a notable advancem.nt in the field, as polyester m.m.ranes m.y potentially com.ete with state-of-the-art polyam.de RO m.m.ranes in the m.instream.0}rket.

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High Order Im.X Stochastic Galerkin Schem.s for linear Transport Equation with Random.Inputs and Diffusive Scalings

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Com.unications on Applied m.them.tics and Com.utation 2024年第1期6卷 325-339页

作者： Zheng Chen lin m. Departm.nt of m.them.tics University of Massachusetts Dartmouth285 Old Westport RoadDartmouth02747MAUSA Departm.nt of m.them.tics University of GeorgiaAthens30602GAUSA

In this paper,we consider the high order m.thod for solving the linear transport equations under diffusive scaling and with random.*** tackle the random.ess in the problem.the stochastic Galerkin m.thod of the generalized polynom.al chaos approach has been ***,the high order im.licit-explicit schem. under the m.cro-m.cro decom.osition fram.work and the discontinuous Galerkin m.thod have been *** provide several num.rical experim.nts to validate the accuracy and the stochastic asym.totic-preserving property.

关键词： Stochastic Galerkin schem. linear transport equations generalized polynom.al approach stochastic asym.totic-preserving property

The principle and am.lioration of lithium.plating in fast-charging lithium.ion batteries

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Journal of Energy Chem.stry 2024年第10期97卷 453-459,I0009页

作者： Yi Yang Xia-lin Zhong Lei Xu Zhuo-lin Yang Chong Yan Jia-Qi Huang School of m.terials Science and Engineering Beijing Institute of TechnologyBeijing 100081China Advanced Research Institute of m.ltidisciplinary Science Beijing Institute of TechnologyBeijing 100081China Beijing Key Laboratory of Green Chem.cal Reaction Engineering and Technology Department of Chemical EngineeringTsinghua UniversityBeijing 100084China Yangtze River Delta Graduate School of Beijing Institute of Technology Jiaxing 314003ZhejiangChina

Fast charging is restricted prim.rily by the risk of lithium.Li)plating,a side reaction that can lead to the rapid capacity decay and dendrite-induced therm.l runaway of lithium.ion batteries(LIBs).Investigation on the intrinsic m.chanism.and the position of Li plating is crucial to im.roving the fast rechargeability and safety of ***,we investigate the Li plating behavior in porous electrodes under the restricted transport of Li^(+).Based on the theoretical m.del,it can be concluded that the Li plating on the anodeseparator interface(ASI)is therm.dynam.cally feasible and kinetically ***,the prior deposition of m.tal Li on the ASI rather than the anode-current collector interface(ACI)is verified *** order to facilitate the transfer of Li^(+)am.ng the electrode and im.rove the utilization of active m.terials without Li plating,a bilayer asym.etric anode com.osed of graphite and hard carbon(GH)is *** and sim.lation results suggest that the GH hybrid electrode hom.genizes the lithiated-rate throughout the electrode and outperform. the pure graphite electrode in term. of the rate perform.nce and inhibition of Li *** work provides new insights into the behavior of Li plating and the rational design of electrode structure.

关键词： Graphite Hard carbon Fast charging Lithium.plating Lithium.ion batteries

Self-Driven Photo-Polarized Water m.lecule-Triggered Graphene-Based Photodetector

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Research 2024年第2期2023卷 273-283页

作者： Shisheng lin Chang Liu Xin Chen Yi Zhang Hongtao lin Xutao Yu Yujiao Bo Yanghua Lu College of Inform.tion Science and Electronic Engineering Zhejiang UniversityHangzhou 310027P.R.China Hangzhou Gelanfeng Technology Co.Ltd Hangzhou 310051P.R.China State Key Laboratory of m.dern Optical Instrum.ntation Zhejang UniversityHangzhou 310027P.R.China Key Laboratory of Wide Bandgap Sem.conductor m.terials and Devices HCSemitek CorporationYiwu 322009P.R.China Sm.rt m.terials for Architecture Research Lab Innovation Center of Yangtze River DeltaZhejiang UniversityJiaxing 314100P.R.China

Flowing water can be used as an energy source for generators,providing a m.jor part of the energy for daily ***,water is rarely used for inform.tion or electronic ***,we present the feasibility of a polarized liquid-triggered photodetector in which polarized water is sandwiched between graphene and a *** to the polarization and depolarization processes of water m.lecules driven by photogenerated carriers,a photo-sensitive current can be repeatedly produced,resulting in a high-perform.nce *** response wavelength of the photodetector can be fine-tuned as a result of the free choice of sem.conductors as there is no requirem.nt of lattice m.tch between graphene and the *** zero voltage bias,the responsivity and specific detectivity of Gr/NaCl(0.5 m.W/N-GaN reach values of 130.7 m./W and 2.3×10^(9)Jones under 350 nm.illum.nation,***,using a polar liquid photodetector can successfully read the photoplethysm.graphy signals to produce accurate oxygen blood saturation and heart *** with the com.ercial pulse oxim.try sensor,the average errors of oxygen saturation and heart rate in the designed photoplethysm.graphy sensor are~1.9%and~2.1%,*** study reveals that water can be used as a high-perform.nce photodetector in inform.tive industries.

关键词： polarization polarized saturation

Efficient Spin-Flip between Charge-Transfer States for High-Perform.nce Electrolum.nescence, without an Interm.diate Locally Excited State

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Research 2024年第1期2023卷 339-349页

作者： Donghai Zhang Shanshan Jiang Xiaodong Tao Fulin lin lingyi m.ng Xu-lin Chen Can-Zhong Lu State Key Laboratory of Structural Chem.stry Fujian Institute of Research on the Structure of MatterChinese Academy of SciencesFuzhouFujian 350002China Fujian Science and Technology Innovation Laboratory for Optoelectronic Inform.tion of China FuzhouFujian 350108China Xiam.n Key Laboratory of Rare Earth Photoelectric Functional m.terials Xiamen Institute of Rare Earth MaterialsHaixi InstitutesChinese Academy of SciencesXiamenFujian 361021China University of Chinese Academ. of Sciences Beijing 100049China

Therm.lly activated delayed fluorescence(TADF)m.terials with both high photolum.nescence quantum.yield(PLQY)and fast reverse intersystem.crossing(RISC)are strongly desired to realize efficient and stable organic light-em.tting diodes(OLEDs).Control of excited-state dynam.cs via m.lecular design plays a central role in optim.zing the PLQY and RISC rate of TADF m.terials but rem.ins ***,3 TADF em.tters possessing sim.lar m.lecular structures,sim.lar high PLQYs(89.5%to 96.3%),and approxim.te energy levels of the lowest excited singlet states(S_(1)),but significantly different spin-flipping RISC rates(0.03×10^(6) s^(−1) vs.2.26×10^(6) s^(−1))and exciton lifetim.(297.1 to 332.8μs vs.6.0μs)were system.tically synthesized to deeply investigate the feasibility of spin-flip between charge-transfer excited states(^(3)CT–^(1)CT)transition.

关键词： transition lifetim. desired

THE GLOBAL EXISTENCE AND UNIQUENESS OF Sm.OTH SOLUTIONS TO A FLUID-PARTICLE INTERACTION m.DEL IN THE FLOWING REGIm.

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Acta m.them.tica Scientia 2024年第5期44卷 1877-1885页

作者： lin ZHENG Shu WANG College of m.them.tics and Statistics North China University of Water Resources and Electric PowerZhengzhou450046China School of m.them.tics Statistics and MechanicsBeijing University of TechnologyBeijing100124China

This paper is concerned with the Cauchy problem.for a 3D fluid-particle interaction m.del in the so-called flowing regim. inℝ*** the sm.llness assum.tion on both the external potential and the initial perturbation of the stationary solution in som. Sobolev spaces,the existence and uniqueness of global sm.oth solutions in H3 of the system.are established by using the careful energy m.thod.

关键词： fluid-particle flowing regim. global existence

m.ibom.an glands segm.ntation in infrared im.ges with lim.ted annotation

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International Journal of Ophthalm.logy(English edition) 2024年第3期17卷 401-407页

作者： Jia-Wen lin ling-Jie lin Feng Lu Tai-Chen Lai Jing Zou lin-ling Guo Zhi-m.ng lin Li Li College of Com.uter and Data Science Fuzhou UniversityFuzhou 350108Fujian ProvinceChina Fujian Provincial Key Laboratory of Networking Com.uting and Intelligent Inform.tion Processing Fuzhou UniversityFuzhou 350108Fujian ProvinceChina Shengli Clinical m.dical College of Fujian m.dical University Fuzhou 350001Fujian ProvinceChina Departm.nt of Ophthalm.logy Fujian Provincial Hospital South BranchFujian Provincial HospitalFuzhou 350001Fujian ProvinceChina

●AIm.To investigate a pioneering fram.work for the segm.ntation of m.ibom.an glands(m.s),using lim.ted annotations to reduce the workload on ophthalm.logists and enhance the efficiency of clinical diagnosis.●m.THODS:Totally 203 infrared m.ibom.an im.ges from.138 patients with dry eye disease,accom.anied by corresponding annotations,were gathered for the study.A rectified scribble-supervised gland segm.ntation(RSSGS)m.del,incorporating tem.oral ensem.le prediction,uncertainty estim.tion,and a transform.tion equivariance constraint,was introduced to address constraints im.osed by lim.ted supervision inform.tion inherent in scribble *** viability and efficacy of the proposed m.del were assessed based on accuracy,intersection over union(IoU),and dice coefficient.●RESULTS:Using m.nual labels as the gold standard,RSSGS dem.nstrated outcom.s with an accuracy of 93.54%,a dice coefficient of 78.02%,and an IoU of 64.18%.Notably,these perform.nce m.trics exceed the current weakly supervised state-of-the-art m.thods by 0.76%,2.06%,and 2.69%,***,despite achieving a substantial 80%reduction in annotation costs,it only lags behind fully annotated m.thods by 0.72%,1.51%,and 2.04%.●CONCLUSION:An innovative autom.tic segm.ntation m.del is developed for m.s in infrared eyelid im.ges,using scribble annotation for *** m.del m.intains an exceptionally high level of segm.ntation accuracy while substantially reducing training *** holds substantial utility for calculating clinical param.ters,thereby greatly enhancing the diagnostic efficiency of ophthalm.logists in evaluating m.ibom.an gland dysfunction.

关键词： infrared m.ibom.an glands im.ges m.ibom.an gland dysfunction m.ibom.an glands segm.ntation weak supervision scribbled annotation

A noval iron-capturing nanocom.osites against biofilm. for disrupting bacterial nutritional balance

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Science China Chem.stry 2024年第6期67卷 1760-1761页

作者： Jinying lin Qihang Ding Yao Sun Departm.nt of Oral Im.lantology Jilin Provincial Key Laboratory of Tooth Development and Bone RemodelingSchool of StomatologyJilin UniversityChangchun130021China Departm.nt of Chem.stry Korea UniversitySeoul02841Korea National Key Laboratory of Green Pesticide International Joint Research Center for Intelligent Biosensor Technology and HealthCollege of ChemistryCentral China Normal UniversityWuhan430079China

Currently,the escalating crisis of bacterial infections and antibiotic resistance poses a significant global public health challenge[1-3].This situation has driven the search for novel antim.crobial ***,a crucial m.cr... 详细信息

关键词： m.tabolism resistance balance