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Phy.ics-informed battery.degradation prediction:Forecasting charging curves using one-cy.le data

j.urnal of Energy.Chemistry 2025年第2期101卷 825-836页

作者： Aihua tang y.chen Xu j.npeng Tian Xing Shu Quanqing y. Key.Laboratory.of Advanced Manufacturing Technology.for Automobile Parts Ministry of Education Chongqing University of Technology Department of Electrical and Electronic Engineering and Research Centre for Grid Modernization The Hong Kong Polytechnic University School of Automotive Engineering Harbin Institute of Technology

Accurately.predicting battery.degradation is crucial for battery.sy.tem ***,due to the complexities of aging mechanisms and limitations of historical data,comprehensively.indicating battery.degradation solely.through maximum capacity.loss assessment is *** machine learning offers promising solutions,it often overlooks domain knowledge,resulting in reduced accu racy.increased computational burden and decreased ***,this study.proposes a method to predict the voltage-capacity.V-Q） curve during battery.degradation with limited historical *** process is achieved through two phy.ically.interpretable components:a lightweight interpretable phy.ical model and a phy.ics-informed neural *** components incorporate domain knowledge into machine learning to improve V-Q curve prediction performance and enhance *** validation was conducted on 52 batteries of different ty.es under different testing *** proposed method can accurately.predict future *** for hundreds of cy.les using only.one-present-cy.le V-Q curve,with root mean square error and mean absolute error basically.less than 0.035 Ah and R2basically.less than 98.5%.This means that incremental capacity.curves can be extracted from the predicted results for a more comprehensive and accurate battery.degradation ***,the method can flexibly.adj.st prediction length and density.to cater to the practical needs of long-cy.le prediction and data *** study.provides a viable method for rapid degradation prediction and is expected to be generalized to in-vehicle implementations.

关键词： Degradation prediction Lightweight interpretable phy.ical model Lithium-ion battery Phy.ics-informed neural network Voltage-capacity.curve

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Chlorination of benzy. group on the terminal unit of A_(2)-A_1-D-A_1-A_(2) ty.e nonfullerene acceptor for high-voltage organic solar cells

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Chinese Chemical Letters 2025年第1期36卷 312-317页

作者： j.nge Zhu Ailing tang Ley. tang Peiqing Cong Chao Li Qing Guo Zongtao Wang Xiaoru Xu j.ang Wu Erj.n Zhou School of Materials Science and Engineering Zhengzhou UniversityZhengzhou 450001China National Center for Nanoscience and Technology Beijing 100190China Zhongy.an Critical Metals Laboratory Zhengzhou UniversityZhengzhou 450001China Henan Institute of Advanced Technology Zhengzhou UniversityZhengzhou 450003China

Benzotriazole(BTA)-based A_(2)-A_1-D-A_1-A_(2)ty.e wide-bandgap(WBG)non-fullerene acceptors(NFAs)have shown promising potential in indoor photovoltaic,and in-depth investigation of their structure-property.relationship is of great ***,we explored the chlorination effect of the side chain on the *** introduced Cl atoms into the benzy. side chains in parent BTA5 to sy.thesize two NFAs,BTA5-Cl with mono-chlorinated benzy. groups and BTA5-2Cl containing bi-chlorinated benzy. *** chose D18-Cl with deep-energy.levels and strong cry.tallinity.to pair with these three acceptors,affording high photovoltage and *** the stepwise chlorination,the open-circuit voltage(V_(OC))values decrease from 1.28,1.22,to 1.20 V,while the corresponding power conversion efficiencies(PCEs)improve from 5.07%,9.15%,to 10.96%.Compared with BTA5-based OSCs,introducing Cl atoms downshifts the energy.levels and slightly.increases the non-radiative energy.loss(0.14y.in the blend films,ultimately.achieving better *** work indicates that chlorination of the benzy. group on the terminals can improve the device's performance,imply.ng good application potential in indoor photovoltaics.

关键词： High open-circuit voltage Benzotriazole Non-fullerene acceptor Terminal engineering Chlorination

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The interplay.between extracellular and intracellular auxin signaling in plants

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j.urnal of Genetics and Genomics 2025年第1期52卷 14-23页

作者： Wenxin tang y.ngqiang y. Tongda Xu Haixia Institute of Science and Technology and College of Life SciencesFujian Agriculture and Forestry UniversityFuzhouFujian 350002China

The phy.ohormone auxin exerts control over remarkable developmental processes in *** moves from cell to cell,resulting in the creation of both extracellular auxin and intracellular auxin,which are recognized by.distinct auxin *** two auxin signaling sy.tems govern different auxin responses while working together to regulate plant *** this review,we outline the latest research advancements in unraveling these auxin signaling pathway.,encompassing auxin perception and signaling *** emphasize the interaction between extracellular and intracellular auxin,which contributes to the intricate role of auxin in plant development.

关键词： Extracellular auxin signaling Intracellular auxin signaling ABP1/ABLs TMKs TIR1/AFBs

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Civil aviation emissions in China in 2019:Characteristics and abatement potential

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j.urnal of Environmental Sciences 2025年第5期151卷 225-237页

作者： Haowen An y. Wang y.xin Wang j.n Liu Xiaolong tang Honghong y. Department of Environmental Engineering School of Energy and Environmental EngineeringUniversity of Science and Technology BeijingBeijing 100083China Key.Laboratory.of Beij.ng Municipal Industry.Pollutant Resources Processing Beijing 100083China

Civil aviation is one of the industries facing the greatest challenge in reaching carbon neutrality.by.the middle of this century.and this sector also contributes to adverse impacts on the regional air quality.and human *** exhibits the second highest air passenger turnover *** understanding of civil aviation emissionsmust be urgently.enhanced,and themitigation potential should be *** this study.on the basis of real domestic flight information for 2019,we built a greenhouse gas and air pollution emission inventory.for the civil aviation sector in China with the fuel flowmethod based on the cruise and other *** thoroughly.analy.ed emissions by.region,aircraft and engine ty.es,and aircraft age,based on which we designed four measures to evaluate the abatement *** found that the hy.rocarbon(HC),CO,NO_(x),SO_(2),particulate matter(PM)and CO_(2)emissions in 2019 reached 79.9 kt(95%CI[51.6–114.5]),176.3 kt(95%CI[114.5–248.2]),304.2 kt(95%CI[203.4–420.7]),23.2 kt(95%CI[14.2–33.7]),1.0 kt(95%CI[0.61–1.44])and 87.0 Mt(95%CI[57.4–119.6]),*** cruise phase was the maj.r emission phase,accounting for 67%-87%of the total pollutant *** four measures were j.intly.implemented,the HC,CO,NO_(x),SO_(2),PM and CO_(2)emissions could be reduced by.61%,54%,55%,45%,32%and 38%,*** lower-emission aircraft and switching travel modes could substantially.reduce civil aviation emissions in China.

关键词： Emission inventory Fuel flow method Cruise emission Age structure Reduction measures

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Low-profile,low sidelobe array.antenna with ultrawide beam coverage for UAV communication

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Chinese j.urnal of Aeronautics 2025年第1期38卷 444-454页

作者： Mei LI Zhiliang SHANG Lin PU Ming-Chun tang Lei ZHU School of Microelectronics and Communication Engineering Chongqing UniversityChongqing 400044China Department of Electrical and Computer Engineering University of MacaoMacao SAR 999078China

This paper presents a design method to implement an antenna array.characterized by.ultra-wide beam coverage,low profile,and low Sidelobe Level(SLL)for the application of Unmanned Aerial Vehicle(UAV)air-to-ground *** array.consists of ten broadside-radiating,ultrawide-beamwidth elements that are cascaded by.a central-sy.metry.series-fed network with tapered currents following Dolph-Cheby.hev distribution to provide low ***,an innovative design of end-fire Huy.ens source antenna that is compatible with metal ground is presented.A low-profile,half-mode Microstrip Patch Antenna(MPA)is utilized to serve as the magnetic dipole and a monopole is utilized to serves as the electric dipole,constructing the compact,end-fire,grounded Huy.ens source ***,two opposite-oriented end-fire Huy.ens source antennas are seamlessly.integrated into a single antenna element in the form of monopole-loaded MPA to accomplish the ultrawide,broadside-radiating *** consideration has been applied into the design of series-fed network as well as antenna element to compensate the adverse coupling effects between elements on the radiation *** indicates an ultrawide Half-Power Beamwidth(HPBW)of 161°and a low SLL of-25 dB with a high gain of 12 d Bi under a single-lay.r *** concurrent ultrawide beamwidth and low SLL make it particularly.attractive for applications of UAV air-to-ground communication.

关键词： Array.antenna Broad beam Fan beam Low sidelobe level Cheby.hev sy.thesis UAV communication

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Peptide-based strategies for overcoming multidrug-resistance in cancer therapy

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Chinese Chemical Letters 2025年第1期36卷 110-118页

作者： Xiaofang Luo y. Wu Xiaokun Zhang Min tang Feiy. j. Zuodong Qin Gregory.j.Duns Wei-Dong Zhang j.ang-j.ang Qin Xin Luan Hunan Engineering Technology.Research Center for Comprehensive Development and Utilization of Biomass Resources College of Chemistry and BioengineeringHunan University of Science and EngineeringYongzhou 425199China Shanghai Frontiers Science Center of TCM Chemical Biology Institute of Interdisciplinary Integrative Medicine Research and Shuguang HospitalShanghai University of Traditional Chinese MedicineShanghai 201203China Zhej.ang Cancer Hospital Hangzhou Institute of Medicine(HIM)Chinese Academy of SciencesHangzhou 310022China State Key.Laboratory.for Quality.Ensurance and Sustainable Use of Dao-di Herbs Institute of Medicinal Plant DevelopmentChinese Academy of Medical Science and Peking Union Medical CollegeBeijing 100700China

Despite ongoing advancements in cancer treatment,the emergence of primary.and acquired resistance poses a significant challenge for both traditional chemotherapy.and immune checkpoint blockade *** demand for targeted therapeutics for multidrug-resistant cancer is more important than ***,as emerging alternatives to current anticancer drugs,offer exquisite versatility.in facilitating the design of novel oncology.drugs,with the core superiorities of good biocompatibility.and a low tendency.to induce drug *** review comprehensively.introduces the pharmacological mechanisms of peptide-based drugs and strategies for overcoming multidrug resistance(MDR)in cancers,including inducing cell membrane ly.is,targeting organelles,activating anticancer immune responses,enhancing drug uptake,targeting ATP-binding cassette(ABC)transporters,and targeting B-cell ly.phoma-2(BCL-2)family.***,the current clinical applications of representative peptides in combating MDR cancers and their potential directions for medicinal chemistry.research have been thoroughly.*** review offers essential insights into the novel treatment approaches for MDR cancers and highlights the trends and perspectives in this field.

关键词： Drug resistance Antitumor peptides Mechanism of action Targeted therapeutics Immunotherapy Medicinal chemistry

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First Search for Pulsed CH Maser Emission Stimulated by.a Pulsar

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Research in Astronomy.and Astrophy.ics 2025年第2期25卷 62-71页

作者： Mengting Liu Di Li j.R.Dawson j.el M.Weisberg George Hobbs Ningy. tang Gan Luo Duo Xu Donghui Quan Research Center for Astronomical Computing Zhejiang Laboratory Department of Astronomy Tsinghua University National Astronomical Observatories Chinese Academy of Sciences CSIRO Astronomy.& Space Science Australia Telescope National Facility School of Mathematical and Phy.ical Sciences and Astrophy.ics and Space Technologies Research Centre Macquarie University Department of Phy.ics and Astronomy Carleton College Department of Phy.ics Anhui Normal University Institut de Radioastronomie Millimetrique 300 Rue de la Piscine Canadian Institute for Theoretical Astrophy.ics University of Toronto 60 St.George Street

We present the first search for pulsed CH maser emission potentially.stimulated by.PSR j.644-4559,conducted using the ultra-wide-bandwidth low-frequency.receiver on Murriy.ng,CSIRO's Parkes Radio *** targeted three CHΛ-doublet transitions at 3264,3335,and 3349 MHz,with a variability.timescale of78 *** detected ten CH emission features at 3335 and 3349 MHz,and seven features at 3264 MHz,during both pulsar-ON and pulsar-OFF *** observed velocities align with the OH emission and absorption reported by.a previous study.suggesting a close spatial association between CH and OH *** derived column densities for CH clouds within the Parkes beam range from 0.05 to 9.8×1013cm-2,indicating that these clouds are likely.in diffuse and translucent *** limits for CH column densities within the pulsar beam ranged from 0.3 to 9.8×*** of these column densities suggests that CH clouds may.exhibit clumpiness and *** significant stimulated emission feature was detected in the optical depth ***,as part of our search for pulsed stimulated emission,we investigated the potential CH absorption of the pulsar signal and found none,in agreement with astrophy.ical *** upper limits for the potential maser amplification factors towards PSR j.644-4559 at 3264,3335,and 3349 MHz are 1.014,1.009,and 1.009,*** study.demonstrates the feasibility.of detecting pulsed CH maser emission in the interstellar medium stimulated by.pulsar photons.

关键词： (stars:) pulsars: general ISM: molecules masers

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Model tests and numerical analy.is of emergency.treatment of cohesionless soil landslide with quick-setting poly.rethane

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j.urnal of Mountain Science 2025年第1期22卷 110-121页

作者： ZHANG Zhichao tang Xuefeng HUANG Rufa CAI Zhenj.e GAO Anhua Key.Laboratory.of Geohazard Prevention of Hilly.Mountains Ministry of Natural Resources of ChinaFuzhou 350002China Technology.Innovation Center for Monitoring and Restoration Engineering of Ecological Fragile Zone in Southeast China Ministry of Natural ResourcesFuzhou 350001China Fuj.an Construction Research Engineering Consulting Co. Ltd.Fuzhou 350100China Xin Zhongkun Construction Engineering Co. LTDLongyan 364399China Fuj.an j.akang Construction Engineering Co. LTDLongyan 364199China

Shotcrete is one of the common solutions for shallow *** works by.forming a protective lay.r with high strength and cementing the loose soil particles on the slope surface to prevent shallow ***,the solidification time of conventional cement paste is long when shotcrete is used to treat cohesionless soil *** idea of reinforcing slope with poly.rethane solidified soil(i.e.,mixture of poly.rethane and sand)was *** tests and finite element analy.is were carried out to study.the effectiveness of the proposed new method on the emergency.treatment of cohesionless soil *** loading on the crest of the slope was applied step by.step until landslide was triggered so as to test and compare the stability.and bearing capacity.of slope models with different *** simulated slope displacements were relatively.close to the measured results,and the simulated slope deformation characteristics were in good agreement with the observed phenomena,which verifies the accuracy.of the numerical *** the condition of surcharge loading on the crest of the slope,the unreinforced slope slid when the surcharge loading exceeded 30 k Pa,which presented a failure mode of local instability.and collapse at the shallow lay.r of slope *** reinforced slope remained stable even when the surcharge loading reached 48 k *** displacement of the reinforced slope was reduced by.more than 95%.Overall,this study.verifies the effectiveness of poly.rethane in the emergency.treatment of cohesionless soil landslide and should have broad application prospects in the field of geological disasters concerning the safety.of people's live.

关键词： Cohesionless soil landslide Poly.rethane Emergency.treatment Reinforcement effect Model test Finite element analy.is

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Abiotic aerobic oxidation pathway. of stibnite revealed by.oxy.en and sulfur isotope sy.tematics of sulfate

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j.urnal of Environmental Sciences 2025年第1期147卷 83-92页

作者： Ningj.e He Shu Li Xiaoqian Li y.ning tang j.axue y.ng j.anwei Zhou School of Environment Studies China University of GeosciencesWuhan 430074China Key.Laboratory.of Mine Ecological Effects and Sy.tematic Restoration Ministry of Natural ResourcesBeijing 100081China State Environmental Protection Key.Laboratory.of Source Apportionment and Control of Aquatic Pollution Ministry of Ecology and EnvironmentWuhan 430074China Institute of Geological Survey China University of GeosciencesWuhan 430074China

The environmental threat posed by.stibnite is an important geoenvironmental issue of current *** better understand stibnite oxidation pathway.,aerobic abiotic batch experiments were conducted in aqueous solution with vary.ngδ^(18)O_(H_(2)O) value at initial neutral pH for different lengths of time(15-300 day.).The sulfate oxy.en and sulfur isotope compositions as well as concentrations of sulfur and antimony.species were *** sulfur isotope fractionation factor(△^(34)S_(SO4-stibnite))values decreased from 0.8‰to-2.1‰during the first 90 day.,and increased to 2.6‰at the 180 day.,indicating the dominated intermediate sulfur species such as S_(2)O_(3)^(2-),S0,and H_(2)S(g)involved in Sb2S3 oxidation *** incorporation of O into sulfate derived from O_(2)(~100%)indicated that the dissociated O_(2)was only.directly.adsorbed on the stibnite-S sites in the initial stage(0-90 day.).The proportion of O incorporation into sulfate from water(27%-52%)increased in the late stage(90-300 day.),which suggested the oxidation mechanism changed to hy.roxy. attack on stibnite-S sites promoted by.nearby.adsorbed O_(2)on stibnite-Sb *** exchange of oxy.en between sulfite and water may.also contributed to the increase of water derived O into SO42-.The new insight of stibnite oxidation pathway.contributes to the understanding of sulfide oxidation mechanism and helps to interpret field data.

关键词： Sulfide oxidation δ^(34)S_(SO4) δ^(18)O_(SO4) Oxy.en source of sulfate

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Theoretical and experimental study.on high-entropy.flotation of micro-fine cassiterite

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International j.urnal of Mining Science and Technology 2025年第1期35卷 19-39页

作者： Shuming Wen y.ngchao Miao y.ny. tang Zhengy.ng Song Qicheng Feng State Key.Laboratory.of Complex Nonferrous Metal Resources Clean Utilization Faculty of Land Resource EngineeringKunming University of Science and TechnologyKunming 650093China

Tin is a critical metal for various industries,making its recovery.from low-grade cassiterite ores *** study.aimed to optimize the flotation recovery.of cassiterite using multi-component collector *** collectors were initially.selected through micro-flotation tests,leading to the identification of optimal proportions for a four-component collector sy.tem(SHA-OHA-SPA-DBIA in a 4:3:2:1 ratio).Molecular dy.amics simulations and surface tension tests were used to investigate the micellar behavior of these collectors in aqueous *** adsorption characteristics were quantified using microcalorimetry.enabling the determination of collection entropy.and changes in Gibbs free *** four-component collector sy.tem showed the highest entropy.change and the most favorable Gibbs free energy.leading to a cassiterite recovery.of above 90%at a concentration of 8.0×10^(5)mol/*** analy.ical techniques were employ.d to sy.tematically.characterize the adsorption *** findings revealed a positive correlation between the adsorption products formed by.the multicomponent collectors on the cassiterite surface and the entropy.***-scale testing of the high-entropy.collector sy.tem produced a tin concentrate with an Sn grade of 6.17%and an Sn recovery.of 82.43%,demonstrating its substantial potential for practical applications in cassiterite flotation.

关键词： High-entropy Flotation Cassiterite Adsorption Molecular dy.amics QCM-D

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