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Stratosph.ric entry point for upper-troposph.ric air with.n th. Asian summer monsoon anticyclone

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Science Ch.na Earth.Sciences 2017年第9期60卷 1685-1693页

作者： FAN QiuJun BIAN JianCh.n laura l.pan Key laboratory of Middle Atmosph.re and Global Environment Observation Institute of Atmospheric Physics Chinese Academy of Sciences Beijing 100029 China College of Earth.Sciences University of Chinese Academy of Sciences Beijing 100049 China National Center for Atmosph.ric Research Boulder CO 80301 USA

Th. Asian summer monsoon(ASM) anticyclone isolates upper-troposph.ric air with.n th. interior of th. anticyclone from th. outside. Forward trajectory simulations in previous studies h.ve sh.wn th.t much.of th. air with.n th. ASM anticyclone can be trapped for up to two or th.ee weeks, not only laterally but also vertically. h.re, we investigate th. locations of exit points for upper-troposph.ric air trapped with.n th. ASM anticyclone, especially th. preferred tropopause-crossing locations, using a 3-dimensional trajectory model. Forward trajectory calculations sh.w two-th.rds of th. air crosses th. tropopause at th. south.rn part of th. anticyclone via upward diabatic transport. Furth.rmore, some air crosses at north.rn and eastern parts via isentropic sh.dding, but air crosses rarely th.ough.th. center of th. anticyclone. h.wever, calculations also sh.w th.t many stratosph.ric parcels with.n th. anticyclone are traceable from th. upper-troposph.ric anticyclone. Th.s implies th.y cannot break th.ough.th. tropopause directly overh.ad but instead enter th. stratosph.re via oth.r entry points.

关键词： Asian summer monsoon anticyclone Tropopause Stratosph.re-troposph.re exch.nge Trajectory simulation

Engineering atomic Rb-N configurations to tune radical path.ays for h.gh.y selective ph.tocatalytic h.O2 synth.sis coupled with.biomass valorization

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Journal of Energy Ch.mistry 2025年第1期100卷 215-225页

作者： Jiaye li Sh.ang pan Yih.ang Ch.n Qiong liu College of Ch.mistry and Materials Engineering Wenzhou University Guangdong Provincial Key laboratory of Ch.mical Measurement and Emergency Test Tech.ology (Ch.na) Institute of Analysis Guangdong Academy of Sciences (China National Analytical CenterGuangzhou)

Ph.tocatalytic oxygen reduction for h.drogen peroxide （h.O2） synth.sis presents a green and costeffective production ***,ach.eving h.gh.y selective h.O2synth.sis remains ch.llenging,necessitating precise control over free radical reaction path.ays and minimizing undesirable oxidative ***,we report for th. visible ligh.-driven simultaneous co-ph.tocatalytic reduction of O2to h.O2and oxidation of biomass using th. atomic rubidium-nitride modified carbon nitride（CNRb）.Th. optimized CNRb catalyst demonstrates a record ph.toreduction rate of 8.01 mM h.1for h.O2generation and ph.tooxidation rate of 3.75 mM h.1for furfuryl alcoh.l to furoic acid,ach.eving a remarkable solar-to-ch.mical conversion （SCC） efficiency of up to 2.27%.Experimental ch.racterizations and DFT calculation disclosed th.t th. introducing atomic Rb–N configurations allows for th. h.gh.selective generation of superoxide radicals wh.le suppressing h.droxyl free radical *** is because th. Rb–N serves as th. new alternative site to perceive a stronger connection position for O2adsorption and reinforce th. capability to extract protons,th.reby triggering a h.gh.selective redox product *** study h.lds great potential in precisely regulating reactive radical processes at th. atomic level,th.reby paving th. way for efficient synth.sis of h.O2coupled with.biomass valorization.

关键词： Atomic economy Radical path.ay regulation Rubidium atom coordination Biomass valorization

Th. role of axon guidance molecules in th. path.genesis of epilepsy

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Neural Regeneration Research 2025年第5期20卷 1244-1257页

作者： Zh.ng liu Ch.nh.a pan h.o h.ang Department of Neurology Affiliated Hospital of Zunyi Medical UniversityZunyiGuizhou ProvinceChina

Current treatments for epilepsy can only manage th. symptoms of th. condition but cannot alter th. initial onset or h.lt th. progression of th. disease. Consequently, it is crucial to identify drugs th.t can target novel cellular and molecular mech.nisms and mech.nisms of action. Increasing evidence suggests th.t axon guidance molecules play a role in th. structural and functional modifications of neural networks and th.t th. dysregulation of th.se molecules is associated with.epilepsy susceptibility. In th.s review, we discuss th. essential role of axon guidance molecules in neuronal activity in patients with.epilepsy as well as th. impact of th.se molecules on synaptic plasticity and brain tissue remodeling. Furth.rmore, we examine th. relationsh.p between axon guidance molecules and neuroinflammation, as well as th. structural ch.nges in specific brain regions th.t contribute to th. development of epilepsy. Ample evidence indicates th.t axon guidance molecules, including semaph.rins and eph.ins, play a fundamental role in guiding axon growth.and th. establish.ent of synaptic connections. Deviations in th.ir expression or function can disrupt neuronal connections, ultimately leading to epileptic seizures. Th. remodeling of neural networks is a significant ch.racteristic of epilepsy, with.axon guidance molecules playing a role in th. dynamic reorganization of neural circuits. Th.s, in turn, affects synapse formation and elimination. Dysregulation of th.se molecules can upset th. delicate balance between excitation and inh.bition with.n a neural network, th.reby increasing th. risk of overexcitation and th. development of epilepsy. Inflammatory signals can regulate th. expression and function of axon guidance molecules, th.s influencing axonal growth. axon orientation, and synaptic plasticity. Th. dysregulation of neuroinflammation can intensify neuronal dysfunction and contribute to th. occurrence of epilepsy. Th.s review delves into th. mech.nisms associated with

关键词： axon guidance drug-resistant epilepsy epilepsy nerve regeneration nervous system diseases neural path.ays neuroinflammatory diseases neuronal plasticity neurons synaptic remodeling

Worksh.p on Dynamics, Transport and Ch.mistry of th. UTlS Asian Monsoon

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Advances in Atmosph.ric Sciences 2016年第9期33卷 1096-1098页

作者： William J.RANDEl laura l.pan Jianch.n BIAN National Center for Atmosph.ric Research Key laboratory of Middle Atmosph.re and Global Environment Observation Institute of Atmospheric Physics Chinese Academy of Sciences

1. Overview Th. upper troposph.re-lower stratosph.re （UTlS） of th. Asian summer monsoon （ASM） region is ch.racterized by a continental-scale anticyclonic circulation, wh.ch.is dynami- cally active and coupled to monsoonal convection. Th. monsoon anticyclone exh.bits anomalous ch.mical and aerosol ch.racteristics, linked to th. outflow of deep convection and th. large-scale circulation, and strongly influences th. global UTlS composition during boreal summer.

关键词： Transport and Ch.mistry of th. UTlS Asian Monsoon Worksh.p on Dynamics ASM

Co-production of h.drogen, oxygen, and electricity via an integrated solar-driven system with.decoupled water electrolyzer and Na-Zn ion battery

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Journal of Energy Ch.mistry 2025年第1期100卷 621-627页

作者： Fei lv longjie liu Jiazh. Wu Pengfei Wang lixia pan Dengwei Jing Yubin Ch.n International Research.Center for Renewable Energy State Key Laboratory of Multiphase Flow in Power Engineering Xi'an Jiaotong University

Combining water electrolysis and rech.rgeable battery tech.ologies into a single system h.lds great promise for th. co-production of h.drogen （h.） and ***,th. design and development of such.systems is still in its ***,an integrated h.drogen-oxygen （O2）-electricity co-production system featuring a bipolar membrane-assisted decoupled electrolyzer and a Na-Zn ion battery was establish.d with.sodium nickelh.xacyanoferrate （NaNih.F） and Zn2+/Zn as dual redox *** decoupled electrolyzer enables to produce h.and O2in different time and space with.almost 100%Faradaic efficiency at 100 mA ***,th. ch.rged NaNih.F and Zn electrodes after th. electrolysis processes formed a Na-Zn ion battery,wh.ch.can generate electricity with.an average cell voltage of 1.75 V at 10 m A *** connecting Si ph.tovoltaics with.th. modular electroch.mical device,a well-match.d solar driven system was built to convert th. intermittent solar energy into h.drogen and electric energy with.a solar to h.drogen-electricity efficiency of 16.7%,demonstrating th. flexible storage and conversion of renewables.

关键词： h.drogen Electricity Decoupled water electrolyzer Na-Zn ion battery Solar energy

Deciph.ring th. role of mth.O2 in h.patic isch.mia-reperfusion injury mech.nisms with.low-background super-resolution fluorogenic probe

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Science Ch.na Ch.mistry 2025年第01期 297-307页

作者： Bin Fang limin Wang h.oqin li Jiaxin Zh.ng Yang Ding pan pan li Bo Peng h.a Bai lin li Frontiers Science Center for Flexible Electronics Xi'an Institute of Flexible Electronics (IFE) and Xi'an Institute of Biomedical Materials &Engineering Northwestern Polytechnical University Institute of Flexible Electronics (IFE Future Technologies) Xiamen University

h.patic isch.mia-reperfusion injury（h.RI） is ch.racterized by mitoch.ndrial dysfunction and oxidative stress. Monitoring mitoch.ndrial h.drogen peroxide（mth.O2） levels in real-time th.ough.super-resolution imaging is crucial for elucidating its distribution in live cells and its mech.nism of action during h.RI. h.wever, low-background fluorogenic probes h.ve been overlooked in th. context of super-resolution imaging. In th.s study, we developed a low-background fluorogenic probe（MitoWG） with.th. potential for super-resolution morph.logy-correlated mitoch.ndrial identification to track th. fluctuates of mth.O2in h.RI. Activation of th. desirable fluorescence properties of th. probe by mth.O2was confirmed using structural illumination microscopy（SIM）, enabling h.gh.quality mitoch.ndrial imaging with.exceptional specificity and *** in mth.O2levels were successfully observed in both.cellular and rat models of h.RI. Furth.rmore, we associated th. decline in mitoch.ndrial redox h.meostasis with.accelerated mth.O2production during h.RI, wh.ch.triggered mitoph.gy deficiency and led to cell death. In conclusion, Mito-WG possesses excellent ph.toph.sical and low-background properties for SIM imaging, making it a promising tool for mth.O2tracking in h.RI research.and clinical diagnosis.

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Sky location of massive black h.le binaries in th. foreground of Galactic wh.te dwarf binaries

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Science Ch.na(Ph.sics,Mech.nics & Astronomy) 2025年第1期Mechanics & Astronomy) .卷 97-108页

作者： pan Guo h.ng-Bo Jin Cong-Feng Qiao Yue-liang Wu Th. International Centre for Th.oretical Ph.sics Asia-Pacific University of Chinese Academy of Sciences Th. Sch.ol of Ph.sical Sciences University of Chinese Academy of Sciences Institute for Frontiers in Astronomy and Astroph.sics Beijing Normal University National Astronomical Observatories Chinese Academy of Sciences Institute of Th.oretical Ph.sics Chinese Academy of Sciences

For space-based gravitational wave （GW） detection,th. main noise source for massive black h.le binaries （MBh.s） is attributed to approximately 10～7double wh.te dwarf binaries in th. *** a GW source,th. amplitude of th. detector response,recorded by a space-based gravitational wave detector,exh.bits a modulation effect with.a year period wh.n observing th. source from various orbital *** th. adverse conditions mentioned above,wh.re th.re is a strong foreground noise and annual modulation in th. signals,we employed th. wavelet transform and th. strong-amplitude relevant orbital position search.meth.ds,wh.ch.allows th. weak MBh. sources to ach.eve h.gh.r locating *** detail,for two MBh. sources of lower intensity,th. precision of luminosity distance,represented by th. ratio ?Dl/Dlat th. 95%confidence level,is enh.nced by factors of ～*** angular resolutions,denoted by??s,are enh.nced by a factor of ～*** improvements increase th. number of detectable GW sources,facilitate multi-messenger follow-up observations and provide constraints on th. cosmological constant.

关键词： space-based gravitational wave detection gravitational waves massive black h.le binaries

Defect Engineering:Can it Mitigate Strong Coulomb Effect of Mg^(2+)in Cath.de Materials for Rech.rgeable Magnesium Batteries?

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Nano-Micro letters 2025年第1期17卷 135-159页

作者： Zh.ngqing Fan Ruimin li Xin Zh.ng Wanyu Zh.o Zh.ngh.i pan Xiaowei Yang Sch.ol of Ch.mistry and Ch.mical Engineering Shanghai Jiao Tong UniversityShanghai 200240People’s Republic of China Sch.ol of Ch.mistry and Ch.mical Engineering Taiyuan University of TechnologyTaiyuan 030024People’s Republic of China Sch.ol of Materials Science and Engineering Tongji UniversityShanghai 201804People’s Republic of China

Rech.rgeable magnesium batteries(RMBs)h.ve been considered a promising“post lith.um-ion battery”system to meet th. rapidly increasing demand of th. emerging electric veh.cle and grid energy storage ***,th. sluggish.diffusion kinetics of bivalent Mg^(2+)in th. h.st material,related to th. strong Coulomb effect between Mg^(2+)and h.st anion lattices,h.nders th.ir furth.r development toward practical *** engineering,regarded as an effective strategy to break th.ough.th. slow migration puzzle,h.s been validated in various cath.de materials for *** th.s review,we first th.rough.y understand th. intrinsic mech.nism of Mg^(2+)diffusion in cath.de materials,from wh.ch.th. key factors affecting ion diffusion are furth.r ***,th. positive effects of purposely introduced defects,including vacancy and doping,and th. corresponding strategies for introducing various defects are *** applications of defect engineering in cath.de materials for RMBs with.advanced electroch.mical properties are also ***,th. existing ch.llenges and future perspectives of defect engineering in cath.de materials for th. overall h.gh.performance RMBs are described.

关键词： Rech.rgeable magnesium battery Sluggish.diffusion kinetic Defect engineering Cath.de materials Ion migration

Imperative for long-term management and surveillance in Kawasaki disease

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World Journal of Clinical Cases 2025年第4期13卷 61-63页

作者： Yan pan Fu-Yong Jiao Department of Pediatrics The First Affiliated Hospital of Yangtze UniversityJingzhou 434000Hubei ProvinceChina Sh.anxi Kawasaki Disease Diagnosis and Treatment Center Children’s HospitalShaanxi Provincial People’s Hospital of Xi’an Jiaotong UniversityXi’an 710000Shaanxi ProvinceChina

Kawasaki disease(KD)is a significant pediatric vasculitis known for its potential to cause severe coronary artery *** th. effectiveness of initial treatments,such.as intravenous immunoglobulin,KD patients can experience long-term cardiovascular issues,as evidenced by a recent case report of an adult wh. suffered a ST-segment elevation myocardial infarction due to previous KD in th. World Journal of Clinical *** editorial emph.sizes th. critical need for long-term management and regular surveillance to prevent such.*** drawing on recent research.and case studies,we advocate for a structured approach.to follow-up care th.t includes routine cardiac evaluations and preventive measures.

关键词： Kawasaki disease long-term management Coronary artery aneurysm Surveillance Preventive care