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Stabilizing zinc anode using zeolite imidazole framework functionalized separator for durable aqueous zinc-ion batteries

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Journal of energy.Chemistry 2024年第3期90卷 23-31,I0003页

作者： Weisong zhang Xiny.n zhu Ling Kang ziy. Peng Jing zhu Liang Pan Lei Dai Shude Liu Ling Wang y.ngguang Liu zhangxing he School of Chemical engineering North China University of Science and TechnologyTangshan 063009HebeiChina Shanghai Key.Laboratory.of Multidimensional Information Processing East China Normal UniversityShanghai 201620China College of Textiles Donghua UniversityShanghai 201620China

Aqueous zinc-ion batteries(AzIBs) hold great promise as a viable alternative to lithium-ion batteries owing to their high energy.density.and environmental ***,AzIBs are consistently.plagued by.the formation of zinc dendrites and concurrent side reactions,which significantly.diminish their overall service life,In this study.the glass fiber separator(Gf) is modified using zeolite imidazole salt framework-8(zIf-8),enabling the development of efficient ***-8,which is abundant in nitrogen content,efficiently.regulates the desolvation of [zn(h_(2)O)_(6)]^(2+) to inhibit hy.rogen ***,it possesses abundant nanochannels that facilitate the uniform deposition of zn~(2+) via a localized action,thereby.hindering the formation of *** insulating properties of zIf-8 help prevent zn^(2+) and water from trapping electron reduction at the lay.r surface,which reduces corrosion of the zinc ***,zIf-8-Gf achieves the even transport of zn^(2+) and regulates the homogeneous deposition along the zn(002) cry.tal surface,thus significantly.enhancing the electrochemical performance of the AzIBs,In particular,the zn|zn sy.metric cell with the zIf-8-Gf separator delivers a stable cy.le life at0.5 mA cm^(-2) of 2300 *** zn|zIf-8-Gf|MnO_(2) cell exhibits reduced voltage polarization while maintaining a capacity.retention rate(93.4%) after 1200 cy.les at 1.2 A g^(-1) The unique design of the modified diaphragm provides a new approach to realizing high-performance AzIBs.

关键词： Aqueous zinc-ion batteries Separators modifications zIf-8 zn deposition Dendrite-free

BTG2 interference ameliorates high glucose-caused oxidative stress, cell apoptosis, and lipid deposition in hK-2 cells

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BIOCeLL 2024年第9期48卷 1379-1388页

作者： WeNJUAN zhu zheNGzheNG JU fAN CUI Department of Blood Transfusion The First People’s Hospital of WuhuWuhu241000China Department of Clinical Laboratory The First People’s Hospital of WuhuWuhu241000China

Objective:Diabetic nephropathy.DN)is a deleterious microangiopathy.of diabetes,constituting a critical determinant of fatality.in diabetic *** work is purposed to disclose the effects and modulatory.mechanism of BTG anti-proliferation factor 2(BTG2)during the pathological process of ***:BTG2 expression in kidney.tissues of diabetic mice and high glucose(hG)-exposed human proximal tubular cell line hK-2 was assessed with Western blot and *** diabetic mice model was constructed by.streptozotocin injection and confirmed by.the blood glucose level bey.nd 16.7 mmol/*** and eosin(h&e)staining and measurement of kidney.function hallmarks were conducted to assess kidney.*** counting kit(CCK)-8 method and TUNeL assay.appraised cell activity.and *** red O staining assay.d lipid *** commercial kits were used to estimate oxidative stress-related ***-immunoprecipitation(Co-IP)assay.testified the binding relationship of BTG2 with protein arginine methy.transferase 1(PRMT1).Results:BTG2 expression was significantly.raised in renal tissues of diabetic mice and hK-2 cells exposed to ***2 deficiency.improved viability.and extenuated the apoptosis,lipid deposition as well as oxidative stress in hK-2 cells following hG *** addition,PRMT1 was also overexpressed in hK-2 cells exposed to ***2 interacted with PRMT1 and positively.modulated PRMT1 *** effects of BTG2 interference on viability.apoptosis,lipid deposition,and oxidative stress in hG-challenged hK-2 cells were partially.abrogated by.PRMT1 ***:Altogether,BTG2 might aggravate hK-2 cell injury.in response to hG by.binding with PRMT1,providing a novel target for the therapeutic strategy.of DN.

关键词： BTG2 Diabetic nephropathy Lipid deposition Oxidative stress PRMT1

Application of dy.amic programming algorithm in winter heating control of greenhouse

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international Journal of Agricultural and Biological engineering 2024年第4期17卷 60-66页

作者： fei Gao hongbin Tu Delan zhu Mengy.ng Liu Changy.ng Shi Rui zhang Ruixin Wang zhu Li College of Water Resources and Architectural engineering Northwest A&F UniversityYangling 712100ShaanxiChina Institute of Water-saving Agriculture in Arid Areas of China Northwest A&F UniversityYangling 712100ShaanxiChina College of engineering Purdue UniversityIndiana 47906USA

In order to solve the immaturity.of decision-making methods in the regulation of winter heating in greenhouses,this study.proposed a solution to the problem of greenhouse winter heating regulation using a dy.amic programming algorithm.A mathematical model that included indoor environmental state variables,optimization decision variables,and outdoor random variables was *** temperature is kept close to the expected value and the energy.consumption is *** model predicts the control solution by.considering the cost function within the next 10 *** two-stage planning method was used to optimize the state of each moment step by.*** temperature control strategy.model was obtained by.training the relationship between indoor temperature,outdoor temperature,and heating time after optimization using a regression *** on a ty.ical Internet of Things(IoT)structure,the greenhouse control sy.tem was designed to regulate the optimal control according to the feedback of the current *** testing and verification,the optimized control method could stabilize the temperature near the target *** to the threshold control(threshold interval of 2.0°C)under similar weather conditions,the optimized control method reduced the temperature fluctuation range by.0.9°C and saved 7.83 kW·h of electricity.which is about 14.56%of the total experimental electricity.*** shows that the dy.amic programming method is feasible for environmental regulation in actual greenhouse production,and further research can be expanded in terms of decision variables and policy.models to achieve a more comprehensive,scientific,and precise regulation.

关键词： greenhouse dy.amic programming heating control model predictive control Internet of Things

Impacts of artificial dams on terrestrial water storage changes and the earth's elastic load response during 1950-2016: A case study.of medium and large reservoirs in Chinese mainland

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Geodesy.and Geody.amics 2024年第3期15卷 252-263页

作者： Linsong Wang Mingtao zhu y.long zhong Jianwei Sun zhenran Peng hubei Subsurface Multiscale Image Key.Laboratory School of Geophysics and GeomaticsChina University of GeosciencesWuhan 430074China Three Gorges Research Center for Geo-hazard Ministry of EducationChina University of GeosciencesWuhan 430074China School of Geography.and Information engineering China University of GeosciencesWuhan 430078China

The construction of dams for intercepting and storing water has altered surface water distributions, landsea water exchanges, and the load response of the solid earth. The lack of accurate estimation of reservoir properties through the land surface and hy.rological models can lead to water storage simulation and extraction errors. This impact is particularly.evident in many.artificial reservoirs in China. The study.aims to comprehensively.assess the spatiotemporal distribution and trends of water storage in medium and large reservoirs(MLRs) in Chinese mainland during 1950-2016, and to investigate the gravity.displacement, and strain effects induced by.the reservoir mass concentration using the load elasticity.theory. In addition, the impoundment contributions of MLRs to the relative sea level changes were assessed using a sea-level equation. The results show impoundment increases in the MLRs during1950-2016, particularly.in the y.ngtze River(Changjiang) and southern basins, causing significant elastic load effects in the surrounding areas of the reservoirs and increasing the relative sea level in China's offshore. however, long-term groundwater estimation trends are overestimated and underestimated in the y.ngtze River and southwestern basins, respectively. due to the neglect of the MLRs impacts or the uncertainty.of the hy.rological model's output(e.g., soil moisture, etc.). The construction of MLRs may.reduce the water mass input from land to the ocean, thus slowing global sea level rise. The results of the impact of human activities on the regional water cy.le provide important references and data support for improving the integration of hy.rological models, evaluating earth's viscoelastic responses under longterm reservoir storage, enhancing in-situ and satellite geodetic measurements, and identify.ng the main factors driving sea level changes.

关键词： Man-made dams Terrestrial water storage elastic load response Sea level changes Chinese mainland

enhancement and Removal of PM_(2.5)by.Cold and Warm Air Masses Accompany.ng Certain Sy.optic Weather Sy.tems across hangzhou,China during 2014-2020

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Journal of Meteorological Research 2024年第3期38卷 620-634页

作者： Bu y. feng CheN hanqing KANG Bin zhu hongnian LIU hangzhou Meteorological Bureau Hangzhou310051China hangzhou international Urbanology.Research Center for Urban Governance Studies Hangzhou311121China zhejiang Institute of Meteorological Sciences Hangzhou310008China Key.Laboratory.for Aerosol-Cloud-Precipitation of China Meteorological Administration Nanjing University of Information Science&TechnologyNanjing210044China School of Atmospheric Sciences Nanjing UniversityNanjing210023China

Local air pollution is strongly.affected by.sy.optic weather sy.tems,such as fronts,troughs,low-altitude vortices,or high-altitude ***,few studies have analy.ed the meteorological properties of cold or warm air masses associated to these sy.tems and their impact on local air *** this study.hourly.observations of fine particulate matter(diameter of up to 2.5µm,i.e.,PM_(2.5)),wind(V),temperature(T),pressure(P),and precipitation(R),acquired in hangzhou in 2014-2020,were *** this analy.is,weather patterns were categorized into 27 ty.es;89 and 94 cases illustrating the passage of warm and cold air masses over hangzhou were identified,respectively.the influence of air mass temperature,wind speed,and wind direction on PM_(2.5) concentrations and local accumulation or removal was *** main results are as follows.(1)Pollution events occurred more frequently.for cold than for warm air masses,but average pollutant concentration was lower for cold air masses;(2)48%of the cold air mass cases corresponded to PM_(2.5) decreases and 52%to PM_(2.5) increases,with strong cold air masses(ΔT_(24h)>4°C;∣V∣_(average)>4 m s^(−1))markedly.reducing local pollution,but weak cold air masses(ΔT24heragey.inducing pollutant transport and accumulation;(3)for warm air masses,PM_(2.5)accumulation or removal occurred in 60%and 40%of the cases,respectively.warm air masses(ΔT24h>4°C)reduced the PM_(2.5) concentration whereas weaker winds(∣V∣_(average)eased it;and(4)PM_(2.5) concentration decreased sharply.within 4 h after the passage of strong cold air masses,but more gradually.within 14 h after the passage of strong warm air *** results considerably.improve the current understanding of the influence of cold and warm air masses on local pollution patterns.

关键词： weather ty.e air mass enhancement removal meteorological condition

Membrane-less MoO_(3-x)@TiO_(2)-bromine battery.with excellent rate capability.and cy.lic stability

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Journal of energy.Chemistry 2024年第6期93卷 316-321,I0008页

作者： Wenjie huang hui Wang Bin y.an Liuzhang Ouy.ng Lichun y.ng Min zhu School of Materials Science and engineering Guangdong Provincial Key Laboratory of Advanced Energy Storage MaterialsSouth China University of TechnologyGuangzhou 510640GuangdongChina

Bromine has attracted significant attention as a cathode material for aqueous batteries due to its high reduction potential of 1.05 V(Br_(3)^(-)+2e~-■3Br~-),impressive theoretical specific capacity.of 223 mA h g^(-1),and rapid reaction kinetics in the ***,searching for compatible anode materials to match with bromine has posed a challenge due to its highly.corrosive *** this study.we developed oxy.en-deficient MoO_(3) with TiO_(2) coating(referred to as MoO_(3-x)@TiO_(2))as an anode material to pair with a bromine cathode in static full *** oxy.en deficiency.contributes to enhanced electronic and protonic diffusion within the MoO_(3-x)lattice,while the TiO_(2) coating mitigates structural dissolution and proton trapping during *** MoO_(3-x)@TiO_(2) demonstrates fast charge storage kinetics and excellent resistance to bromine *** impressive compatibility.between MoO_(3-x)@TiO_(2) and bromine enables the construction of membrane-less full batteries with exceptional rate capability.and cy.lic *** MoO_(3-x)@TiO_(2)-bromine battery.achieves an energy.density.of70.8 W h kg^(-1)at a power density.of 328.1 W kg^(-1),showcasing an impressive long-term cy.lic life of 20,000 *** study.provides valuable insights for the development of high-performance aqueous secondary.batteries.

关键词： Moly.denum trioxide Oxy.en deficiency TiO_(2)coating Compatibility Bromine-based battery

Performance and mechanism of La-fe metal-organic framework as a highly.efficient adsorbent for fluoride removal from mine water

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Journal of environmental Sciences 2024年第5期139卷 245-257页

作者： Chaomin Jia Jianbing Wang huijiao Wang Sichao zhu Xiaohui zhang y.xiang Wang School of Chemical&environmental engineering China University of Mining&Technology-BeijingBeijing 100083China Beijing Poly.echnic Beijing 100176China Chinese Society.for Urban Studies Beijing 100835China

Water fluoride pollution has caused non-negligible harm to the environment and humans,and thus it is crucial to find a suitable treatment *** this study.La-fe@PTA adsorbent was sy.thesized for the defluoridation of mine *** results showed that the optimum conditions for defluoridation by.La-fe@PTA were p h close to 7.0,the initial f-concentration of 10 mg/L,the dosage of 0.5 g/L and the adsorption time of 240 *** with SO_4^(2-),Cl^(-),NO_(3)^(-),Ca^(2+)and Mg^(2+),CO_(3)^(2-)and hCO_(3)^(-)presented severer inhibition on fluoride uptake by.La-fe@*** adsorption process fits well with the pseudo-second-order kinetic model and freundlich model,and the maximum adsorption capacity.of Langmuir model was 95 mg/***-bed adsorption results indicated that fluoride in practical fluorinated mine water could be effectively.removed from 3.6 mg/L to less than 1.5 mg/L within130 bed volume(BV)by.using 1.5 g La-fe@***,the adsorbent still had good adsorption capacity.after regeneration,which confirms the great application potential of La-fe@PTA as a fluoride ion *** mechanism analy.is showed that La-fe@PTA adsorption of fluorine ions is a phy.icochemical reaction driven by.electrostatic attraction and ion exchange.

关键词： Adsorption La-fe@PTA fluoride ion Mine water Mechanism

A vectorial model for the nonlinear gradient force exerted on metallic Ray.eigh nanoparticles

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Chinese Optics Letters 2024年第2期22卷 207-213页

作者：朱政张聿全闵长俊 Aurèle J.LAdam h.Paul Urbach 袁小聪 Research Center for humanoid Sensing Research Institute of Intelligent SensingZhejiang LabHangzhou 311100China Nanophotonics Research Center Institute of Microscale Optoelectronics&State Key Laboratory of Radio Frequency Heterogeneous IntegrationShenzhen UniversityShenzhen 518060China Optics Research Group ImPhys DepartmentFaculty of Applied SciencesDelft University of TechnologyDelft 2628 CJThe Netherlands

Optical tweezers have proved to be a powerful tool with a wide range of *** gradient force play. a vital role in the stable optical trapping of *** scalar method is convenient and effective for analy.ing the gradient force in traditional optical ***,when the third-order nonlinear effect of the nano-object is stimulated,the scalar method cannot adequately.present the optical response of the metal nanoparticle to the external optical ***,we propose a theoretical model to interpret the nonlinear gradient force using the vector *** combining the optical Kerr effect,the polarizability.vector of the metallic nanoparticle is derived.A quantitative analy.is is obtained for the gradient force as well as for the optical potential *** vector method y.elds better agreement with reported experimental *** suggest that this method could lead to a deeper understanding of the phy.ics relevant to nonlinear optical trapping and binding phenomena.

关键词： gradient forces nonlinear effect metallic nanoparticles

Allosteric modulation of G protein-coupled receptors as a novel therapeutic strategy.in neuropathic pain

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Acta Pharmaceutica Sinica B 2024年第1期14卷 67-86页

作者： Chunhao zhu Xiaobing Lan zhiqiang Wei Jianqiang y. Jian zhang School of Pharmacy Ningxia Medical UniversityYinchuan 750004China Medicinal Chemistry.and Bioinformatics Center Shanghai Jiao Tong University School of MedicineShanghai 200025China School of Basic Medical Science Ningxia Medical UniversityYinchuan 750004China Medicinal Chemistry.and Bioinformatics Center Ocean University of ChinaQingdao 266100China State Key.Laboratory.of Pharmaceutical Biotechnology Nanjing UniversityNanjing 210023China

Neuropathic pain is a debilitating pathological condition that presents significant therapeutic challenges in clinical ***,current pharmacological treatments for neuropathic pain lack clinical efficacy.and often lead to harmful adverse *** G protein-coupled receptors(GPCRs)are widely.distributed throughout the body.including the pain transmission pathway.and descending inhibition pathway.the development of novel neuropathic pain treatments based on GPCRs allosteric modulation theory.is gaining *** research has shown that allosteric modulators targeting GPCRs on the pain pathway.can effectively.alleviate sy.ptoms of neuropathic pain while reducing or eliminating adverse *** review aims to provide a comprehensive summary.of the progress made in GPCRs allosteric modulators in the treatment of neuropathic pain,and discuss the potential benefits and adverse factors of this *** will also concentrate on the development of biased agonists of GPCRs,and based on important examples of biased agonist development in recent y.ars,we will describe universal strategies for designing structure-based biased *** is foreseeable that,with the continuous improvement of GPCRs allosteric modulation and biased agonist theory.effective GPCRs allosteric drugs will eventually.be available for the treatment of neuropathic pain with acceptable safety.

关键词： Neuropathic pain Allosteric modulators G protein-coupled receptors Analgesia