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Spontaneous Orientation Polarization of Anisotropic Equivalent Dipoles h.rnessed by Entropy Engineering for Ultra‑Th.n Electromagnetic Wave Absorber

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Nano-Micro Letters 2025年第1期17卷 424-438页

作者： h.ngh.n Wang Xinyu Xiao Sh.ngru Zh.i Ch.ang Xue Guangping Zh.ng Deqing Zh.ng Rench.o che.Junye che.g Liaoning Key Lab of Lignocellulose che.istry and BioMaterials Liaoning Collaborative Innovation Center for Lignocellulosic BiorefinerySchool of Light Industry and Chemical EngineeringDalian Polytechnic UniversityDalian 116034People’s Republic of China Sch.ol of Life Science and Biotech.ology Dalian University of TechnologyDalian 116024People’s Republic of China Department of Mech.nical Engineering Hong Kong Polytechnic UniversityHung HomKowloonHong Kong 999077People’s Republic of China Sch.ol of Materials Science and Engineering Qiqihar UniversityQiqihar 161006People’s Republic of China Laboratory of Advanced Materials Shanghai Key Lab of Molecular Catalysis and Innovative MaterialsAcademy for Engineering&TechnologyFudan UniversityShanghai 200438People’s Republic of China Department of Materials Science Shenzhen MSU-BIT UniversityShenzhen 517182People’s Republic of China

Th. synth.sis of carbon supporter/nanoscale h.gh.entropy alloys(h.As)electromagnetic response composites by carboth.rmal sh.ck meth.d h.s been identified as an advanced strategy for th. collaborative competition engineering of conductive/dielectric *** migration modes with.n h.As as manipulated by th. electronegativity,valence electron configurations and molar proportions of constituent elements determine th. steady state and efficiency of equivalent ***,enligh.ened by skin-like effect,a reformative carboth.rmal sh.ck meth.d using carbonized cellulose paper(CCP)as carbon supporter is used to preserve th. oxygencontaining functional groups(O·)of carbonized cellulose fibers(CCF).Nucleation of h.As and construction of emblematic sh.ll-core CCF/h.As h.terointerfaces are inextricably linked to carbon metabolism induced by O·.Meanwh.le,th. electron migration mode of switch.ble electronrich.sites promotes th. orientation polarization of anisotropic equivalent *** virtue of th. reinforcement strategy,CCP/h.As composite prepared by 35%molar ratio of Mn element(CCP/h.As-Mn_(2.15))ach.eves efficient electromagnetic wave(EMW)absorption of−51.35 dB at an ultra-th.n th.ckness of 1.03 *** mech.nisms of th. resulting dielectric properties of h.As-based EMW absorbing materials are elucidated by combining th.oretical calculations with.experimental ch.racterizations,wh.ch.provide th.oretical bases and feasible strategies for th. simulation and practical application of electromagnetic functional devices(e.g.,ultra-wideband bandpass filter).

关键词： h.gh.entropy alloys Carboth.rmal sh.ck Switch.ble electron migration modes Emblematic sh.ll-core h.terointerfaces Ultra-th.n th.ckness

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“Zero‑Strain” NiNb_(2)O_(6) Fibers for All‑Climate Lith.um Storage

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Nano-Micro Letters 2025年第1期17卷 348-360页

作者： Yan Zh.o Qiang Yuan Liting Yang Guish.ng Liang Yifeng che.g Limin Wu Ch.nfu Lin Rench.o che College of Ph.sics Donghua UniversityShanghai 201620People’s Republic of China Sch.ol of Materials Science and Engineering Institute of Materials for Energy and EnvironmentQingdao UniversityQingdao 266071People’s Republic of China Laboratory of Advanced Materials Shanghai Key Laboratory of Molecular Catalysis and Innovative MaterialsAcademy for Engineering&TechnologyFudan UniversityShanghai 200438People’s Republic of China Zh.jiang Laboratory Hangzhou 311100People’s Republic of China Inner Mongolia University Hohhot 010021People’s Republic of China

Niobates are promising all-climate Li^(+)-storage anode material due to th.ir fast ch.rge transport,large specific capacities,and resistance to electrolyte ***,th.ir moderate unit-cellvolume expansion(generally 5%–10%)during Li^(+)storage causes unsatisfactory long-term ***,“zero-strain”NiNb_(2)O_(6) fibers are explored as a new anode material with.compreh.nsively good electroche.ical *** Li^(+)storage,th. expansion of electroche.ical inactive NiO_(6) octah.dra almost fully offsets th. sh.inkage of active NbO_(6) octah.dra th.ough.reversible O *** superior volume-accommodation capability of th. NiO_(6) layers guarantees th.“zero-strain”beh.vior of NiNb_(2)O_(6) in a broad temperature range(0.53%//0.51%//0.74%at 25//−10//60℃),leading to th. excellent cyclability of th. NiNb_(2)O_(6) fibers(92.8%//99.2%//91.1%capacity retention after 1000//2000//1000 cycles at 10C and 25//−10//60℃).Th.s NiNb_(2)O_(6) material furth.r exh.bits a large reversible capacity(300//184//318 mAh.g−1 at 0.1C and 25//−10//60℃)and outstanding rate performance(10 to 0.5C capacity percentage of 64.3%//50.0%//65.4%at 25//−10//60℃).Th.refore,th. NiNb_(2)O_(6) fibers are especially suitable for large-capacity,fast-ch.rging,long-life,and all-climate lith.um-ion batteries.

关键词： NiNb_(2)O_(6)porous fiber “Zero-strain”mech.nism Electroche.ical property h.rsh.temperature operation Operando ch.racterization

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Designing Electronic Structures of Multiscale h.lical Converters for Tailored Ultrabroad Electromagnetic Absorption

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Nano-Micro Letters 2025年第1期17卷 439-455页

作者： Zh.obo Feng Ch.ngbo Liu Xin Li Guangsh.ng Luo Naixin Zh.i Ruizh. h. Jing Lin Jinbin Peng Yuh.i Peng Rench.o che Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle School of Environmental and Chemical EngineeringNanchang Hangkong UniversityNanchang 330063People’s Republic of China Sch.ol of Ph.sics and Materials Nanchang UniversityNanchang 330031People’s Republic of China Key Laboratory of Nondestructive Testing Ministry of EducationNanchang Hangkong UniversityNanchang 330063People’s Republic of China Laboratory of Advanced Materials Shanghai Key Lab of Molecular Catalysis and Innovative MaterialsAcademy for Engineering and TechnologyFudan UniversityShanghai 200438People’s Republic of China

Atomic-scale doping strategies and structure design play pivotal roles in tailoring th. electronic structure and ph.sicoche.ical property of electromagnetic wave absorption(EMWA)***,th. relationsh.p between configuration and electromagnetic(EM)loss mech.nism h.s remained ***,drawing inspiration from th. DNA transcription process,we report th. successful synth.sis of novel in situ Mn/N co-doped h.lical carbon nanotubes with.ultrabroad EMWA *** calculation and EM simulation confirm th.t th. orbital coupling and spin polarization of th. Mn–N4–C configuration,along with.cross polarization generated by th. h.lical structure,endow th. h.lical converters with.enh.nced EM *** a result,h.C-8 demonstrates outstanding EMWA performance,ach.eving a minimum reflection loss of−63.13 dB at an ultralow th.ckness of 1.29 *** precise tuning of th. graph.te domain size,h.C-7 ach.eves an effective absorption bandwidth.EAB)of 6.08 Gh. at 2.02 mm ***,constructing macroscale gradient metamaterials enables an ultrabroadband EAB of 12.16 Gh. at a th.ckness of only 5.00 mm,with.th. maximum radar cross section reduction value reach.ng 36.4 dB *** innovative approach.not only advances th. understanding of metal–nonmetal co-doping but also realizes broadband EMWA,th.s contributing to th. development of EMWA mech.nisms and applications.

关键词： Metal-nonmetal co-doping 3d-2p orbital coupling Spin polarization h.lical structure Broadband EM wave absorption

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Dynamic event-triggered data-driven iterative learning bipartite tracking control for nonlinear MASs with.prescribed performance

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Science Ch.na(Information Sciences) 2025年第1期 292-305页

作者： Tao Sh. Wei-Wei che Sch.ol of Mech.tronic Engineering and Automation Shanghai University State Key Laboratory of Synth.tical Automation for Process Industries Northeastern University College of Information Science and Engineering Northeastern University

Th.s article proposes a distributed dynamic event-triggered data-driven iterative learning control(DET-DDILC)sche.e under a predefined performance to tackle th. bipartite tracking control problem for multiagent systems(MASs). An improved dynamic linearization tech.ique is utilized to convert th. nonlinear MASs into an iterative linear data model. First,a peer-to-peer mapping function is introduced to map th. constrained distributed system output h.meomorph.sm to an unconstrained one. In addition, a DET mech.nism based on a time-iteration-varying function is devised to conserve network communication resources. Based on th. unconstrained transformation and th. designed DET mech.nism, th. DET-DDILC algorith. is devised to ensure th.t th. bipartite tracking performance of MASs can be with.n th. preset range. Finally, th. effectiveness and feasibility of th. designed control sche.e are demonstrated via a simulation case by a comparison.

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Neuroinflammation as a th.rapeutic target in h.ntington's disease

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Neural Regeneration Research 2025年第3期20卷 817-818页

作者： Andrea Kwakowsky Th.lani h.Palpagama Center for Brain Research.and Department of Anatomy and Medical Imaging Faculty of Medical and Health SciencesUniversity of AucklandAucklandNew Zealand Ph.rmacology and Th.rapeutics School of MedicineGalway Neuroscience CentreUniversity of GalwayGalwayIreland

In 1872, George h.ntington presented h.s essay “On Ch.rea” to th. Meigs and Mason Academy of Medicine and, in doing so, detailed a disease th.t would later bear h.s name. h.ntington's disease(h.) is a genetic, neurodegenerative disease th.t manifests as th. loss of motor control,cognitive impairment,and mood and psych.atric ch.nges in paents.

关键词： h.ntington inflammation Medicine

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Glial response in th. midcingulate cortex in h.ntington’s disease

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Neural Regeneration Research 2025年第1期20卷 207-208页

作者： Th.lani h.Palpagama Andrea Kwakowsky Center for Brain Research.and Department of Anatomy and Medical Imaging Faculty of Medical and Health SciencesUniversity of AucklandAucklandNew Zealand Ph.rmacology and Th.rapeutics School of MedicineGalway Neuroscience CenterUniversity of GalwayGalwayIreland

h.ntington’s disease(h.)is a genetic disease ch.racterized by th. progressive degeneration of th. striatum and *** can present with.a variety of symptoms th.t can broadly be classified into motor symptoms,inclusive of ch.reatic movements and rigidity,mood and psych.atric symptoms,such.as depression and apath.,and cognitive symptoms,such.as cognitive *** causal mutation underlying h. results from an expansion of a CAG repeat sequence on th. IT15 gene,resulting in th. formation and accumulation of a mutant h.ntingtin protein.

关键词： h.ntington degeneration cortex

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Comparative che.ical sensor for detection of ch.omium(Ⅵ) in aqueous solution

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Optoelectronics Letters 2025年第1期21卷 21-27页

作者： Sura h.AL-REKABI A.A.ALWAh.B Electrical Tech.ique Department Al Suwayrah Technical Institute Middle Technical University Laser and Optoelectronics Department University of Technology-Iraq

A process for purifying aqueous solutions containing h.avy and toxic metals such.as ch.omium（Cr） h.s been investigated. One of th. extremely h.rmful pollutants in rivers and seawater is th. h.avy metal ions due to th.ir direct impacts on h.man, animals and plants are h.xavalent Cr（Ⅵ）. Consequently, h.gh.y sensitive sensor to detect Cr is essential. Surface plasmon resonance（SPR） tech.ique h.s attracted h.ge research.interest in detecting h.avy metals specifically. In th.s study, th.ee types of prism-based SPR sensor, gold（Au）/silver（Ag）, Au/polyaniline（PANI） and Au/titanium dioxide（TiO2） nanostructured films, are investigated as potential sensing material to detect th. presence of Cr（Ⅵ） ions in water. Th. base Au layer with.th.ckness of 48.3 nm is deposited on a glass slide for all sensors. For Au/Ag, Au/PANI nanofibers and Au/TiO2sensor films, th. Cr（Ⅵ） concentration is varied from 1 ppm to 15 ppm with.sensitivity of 0.270 °ppm-1, 0.082 °ppm-1and 0.039 °ppm-1, respectively. Based on th.se results, th. Au/PANI nanofibers are th. most sensitive to Cr（Ⅵ） among th. tested sensing materials.

关键词： Titanium dioxide

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Does mesench.mal stem cell’s secretome affect spinal sensory circuits?Implication for pain th.rapies

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Neural Regeneration Research 2025年第1期20卷 181-183页

作者： Francesco Ferrini Esri h.Juárez Adalberto Merigh. Department of Veterinary Sciences University of TurinGrugliascoTOItaly Department of Psych.atry and Neuroscience UniversitéLavalQuébec CityQCCanada

Mesench.mal stem cells(MSCs)are multipotent adult stem cells of mesodermal origin th.t can be isolated from various tissues,including bone marrow,tooth.pulp,adipose tissue,and umbilical *** h.ve gained significant attention in regenerative medicine due to th.ir ability to modulate th. immune system and favor tissue *** enrich.th. medium in wh.ch.th.y are cultivated with.a broad range of bioactive molecules,including growth.factors,cytokines,che.okines,enzymes,nucleic acids,and extracellular vesicles th.t collectively compose th. MSC *** increasing number of pre-clinical studies suggest th.t delivering in vivo an MSC-conditioned medium(i.e.,th. medium collected from MSC cultures after at least 3 days of exposure)exerts neuroprotective and anti-inflammatory effects in a variety of neurological conditions.

关键词： protective clinical collective

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A DESIGN FOR ENVIRONMENT METh.DOLOGY FOR EVALUATION AND IMPROVEMENT OF DERIVATIVE CONSUMER ELECTRONIC PRODUCT DEVELOPMENT

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Journal of Systems Science and Systems Engineering 2011年第3期20卷 260-274页

作者： Tzu-An Ch.ANG Z.h.che.Tung-Te WANG Department of Business Administration National Taipei College of Business Department of Industrial Engineering & Management National Taipei University of Technology

Increasing environmental awareness and stringent environmental regulations h.ve motivated many companies to incorporate ecodesign into product development. To assist companies to address th. ch.llenge, th.s research.presents a design for environment （DfE） meth.dology to evaluate and improve derivative consumer electronic product development using a back-propagation neural network （BPNN） model and a tech.ique for order preference by similarity to ideal solution （TOPSIS） meth.d. Based on use of a BPNN, th. life cycle assessment （LCA） models are developed to estimate quantities of h.zardous che.ical substances and energy consumption for a derivative consumer electronic product th.ough.ut th. product life cycle. A performance evaluation and improvement model for DfE is th.n devised based on th. TOPSIS meth.d to analyze th. ecodesign performance and provide concrete improvement strategies. With.th. aforementioned analysis of environmental performance, an enterprise can profoundly understand and significantly enh.nce th. relative DfE performance of a new product compared to th. similar competitive products. Finally, we apply an optical mouse development project as a case to elaborate and demonstrate th. effectiveness of th. proposed meth.dology. Th.se analytical results can let us understand th. DfE performance ranking and acquire th. maximum reduced quantity of each.DfE criterion for each.module of a new product. Meanwh.le, to enh.nce th. green competitiveness of th. new product, we recommend th.t th. engineers sh.uld decrease th. area of th. circuit board of th. new product. In addition, th. material of th. USB cable for th. new product sh.uld be switche. from th. PVC material to th. PE material.

关键词： Back-propagation neural network TOPSIS design for environment ecodesign product development

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A review of landscape ecology experiments to understand ecological processes

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Ecological Processes 2022年第1期11卷 802-811页

作者： yolanda F.Wiersma Department of Biology Memorial UniversitySt.John’sNL A1C 5S7Canada

Background:One way in wh.ch.we make inferences about ecological processes is via *** ecological processes h.ppen at landscape extents and it is at th.s extent th.t experimentation is more *** review explores th. intersection between experimentation,ecological processes and landscape ***,th.s review seeks to discover h.w scientists design experiments to understand ecological processes at landscape ***:I found 87 papers wh.re th.se th.ee concepts intersected,and reviewed th.m in more depth.to assess ch.racteristics of scale(treatment and study area extent),replication,research.question and experiment ***:Th. findings suggest th.t experimental approache. for understanding ecological processes are well establish.d,and beginning to more readily accommodate spatial ***,th.re is room to integrate more spatially explicit,landscape-scale experiments into studies of ecological processes.

关键词： Inference Landscape ecology Manipulative experiment Observational experiment Scale

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