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Micro-s.rain regulation s.rategy to s.abilize perovs.ite lattice bas.d on the categories.and impact of s.rain on perovs.ite s.lar cells

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Journal of Energy Chemis.ry 2025年第1期100卷 578-604页

作者： Caixia Li Wenwu Liu s.iji da Lingbin Kong Fen Ran s.ate Key Laboratory of Advanced Proces.ing and Recycling of Nonferrous.Metals Lanzhou University of Technology s.hool of Materials.s.ience and Engineering Lanzhou University of Technology

Photovoltaic metal halide perovs.ite s.lar cells.Ps.s. convert light to electricity more efficiently than crys.alline s.licon cells. and the cos. of materials.us.d to make them is.lower than that of s.licon *** efficiency is.not a core is.ue affecting the application of perovs.ite s.lar cells.in s.ecial *** pres.nt, s.ability is.the major technical encounters.that hinders.its.further commercial development. Micros.rain in Ps.s.is.currently a s.gnificant factor res.ons.ble for the device's.ins.ability. s.rain-induced ion migration is.widely believed to accelerate perovs.ite degradation even when external s.imuli are ***, it is.imperative to s.udy s.rain to enhance the s.ability of Ps.s. This.paper reviews.recent developments.to unders.and s.rain's.origin and effect mechanis.s.on performance of Ps.s. including ion migration,failure behavior, defect formation, and its.effect on photoelectric properties. s.ability, and ***, s.veral well-known s.rain management s.rategies.are s.s.ematically introduced bas.d on the s.rain effect mechanis. and s.rain engineering on the film, providing more clues.for further preparation with increas.d s.ability. The manipulation of external phys.cal s.rain applied from films.to entire devices.has.been extens.vely s.udied. Furthermore, recommendations.for future res.arch directions.and chemical approaches.have been provided. It is.emphas.zed that s.rain engineering plays.a crucial role in improving the efficiency and longevity of Ps.s. Tens.le s.rain caus.s.rapid degradation, while moderate compres.ive s.rain and external s.rain control could improve properties.and s.ability. Efforts.s.ould focus.on controlling compres.ive s.rain to mitigate res.0}ual tens.le s.rain and introducing it in a controlled manner. Future res.arch endeavors.may focus.on exploring thes. pathways.to improve the efficiency and lifes.an of Ps.s.

关键词： Halide perovs.ite s.lar cells s.rain origins s.rain effects s.rain management

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Photobiomodulation:a novel approach to promote trans.differentiation of adipos.-derived s.em cells.into neuronal-like cells

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Neural Regeneration Res.arch 2025年第2期20卷 598-608页

作者： daniella da s.lva Madeleen Jans.n van Rens.urg Anine Crous.Heidi Abrahams. Las.r Res.arch Centre Faculty of Health SciencesUniversity of JohannesburgDoornfonteinJohannesburgSouth Africa

Photobiomodulation,originally us.d red and near-infrared las.rs.can alter cellular *** has.been demons.rated that the vis.ble s.ectrum at 451-540 nm does.not neces.arily increas. cell proliferation,near-infrared light promotes.adipos. s.em cell proliferation and affects.adipos. s.em cell migration,which is.neces.ary for the cells.homing to the s.te of *** this.in vitro s.udy,we explored the potential of adipos.-derived s.em cells.to differentiate into neurons.for future trans.ational regenerative treatments.in neurodegenerative dis.rders.and brain *** inves.igated the effects.of various.biological and chemical inducers.on trans.differentiation and evaluated the impact of photobiomodulation us.ng 825 nm near-infrared and 525 nm green las.r light at 5 J/*** adipos.-derived s.em cells.can be us.d in autologous.grafting and photobiomodulation has.been s.own to have bios.imulatory *** findings.reveal that adipos.-derived s.em cells.can indeed trans.differentiate into neuronal cells.when expos.d to inducers.with pre-induced cells.exhibiting higher rates.of proliferation and trans.differentiation compared with the control ***,green las.r light s.imulation led to notable morphological changes.indicative of enhanced trans.differentiation,while near-infrared photobiomodulation notably increas.d the expres.ion of neuronal *** biochemical analys.s.and enzyme-linked immunos.rbent as.ays.we obs.rved marked improvements.in viability,proliferation,membrane permeability,and mitochondrial membrane potential,as.well as.increas.d protein levels.of neuron-s.ecific enolas. and ciliary neurotrophic ***,our res.lts.demons.rate the efficacy of photobiomodulation in enhancing the trans.differentiation ability of adipos.-derived s.em cells.offering promis.ng pros.ects.for their us. in regenerative medicine for neurodegenerative dis.rders.and brain injuries.

关键词： differentiation inducers green photobiomodulation immortalized adipos.-derived s.em cell near-infrared photobiomodulation neurodegenerative dis.as. neurogenes.s photobiomodulation trans.differentiation

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Obs.rvation of topological charge trans.ormations.in acous.ic vortex us.ng pas.ive periodic s.s.ems

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s.ience China(Phys.cs.Mechanics.& As.ronomy) 2025年第1期Mechanics & Astronomy) .卷 140-147页

作者： Di-Chao Chen Xie Liu Changqing Xu da-Jian Wu Ying Cheng Xiao-Jun Liu s.hool of Phys.cs.and Technology Nanjing Normal University Key Laboratory of Modern Acous.ics School of Physics Nanjing University

Vortex trans.utation utilizes.a periodic s.s.em, which not only enables.the alteration of the topological charge(TC) of uns.able input vortices.but als. facilitates.their trans.ormation into s.able s.ructures. This.approach is.crucial for inves.igating the characteris.ics.of vortices.in various.wave s.s.ems. Here, we achieve acous.ic vortex TC trans.utation by employing a welldes.gned dual-s.ructured plate external s.s.em(DPEs.. The interactions.between the acous.ic vortex and the finite-order dis.rete rotational s.mmetry lead to the trans.ormation of its.topological charge when complete rotational s.mmetry is.broken to Nthorder dis.rete s.mmetry. Our res.lts.experimentally demons.rate the acous.ic vortex TC trans.utation bas.d on pas.ive artificial s.ructures. enabling numerous.applications.in particle manipulation and information multiplexing as.well as.advancing our unders.anding and control over free-s.ace acous.ic vortices.

关键词： acous.ic vortex topological charge trans.ormation artificial s.ructure

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人不是物:社会认知的稽古维新

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心理学报 2025年第1期57卷 173-189页

作者：董达陈巍绍兴文理学院心理学系大脑、心智与教育研究中心浙江绍兴312000 中国人民大学哲学与认知科学交叉平台北京100080

当代社会认知的理论版图可分为经典概念工具箱与正在与之对抗的新概念工具两部分。经考证,理论论和模拟论等经典概念工具集中诞生于1980年代的美国认知科学界,可以被视为1956认知革命蔓延至社会心理学领域的产物,而新概念工具可以被视... 详细信息

当代社会认知的理论版图可分为经典概念工具箱与正在与之对抗的新概念工具两部分。经考证,理论论和模拟论等经典概念工具集中诞生于1980年代的美国认知科学界,可以被视为1956认知革命蔓延至社会心理学领域的产物,而新概念工具可以被视为与第二代认知革命相适合的替代理论。历史上,社会心理学接受了认知主义的“物”的抽象认知原理,也全盘接受了它带来的理论负荷,即对“人”的感知被还原为对“物”的感知,并且隶属于后者。然而,基于“物”的抽象认知原理始终无法与社会认知的以“人”为本的实践经验相结合,也未能实现该领域的自治。事实上,这一理论困难并非一直存在于“社会认知”的历史路径中,至少在以Heider为标志性人物的1950年代早期社会认知中便不是这样。Heider“人不是物”理论体系在个体层面上包括知觉实在论、事件归因和生命性−非生命性范畴区分三个部分,但是第三个理论部件彼时囿于作者主题侧重、证据不足、技术匮乏等多种原因未能完成。结合当代来自演化和比较的、行为和发展的以及神经通路假设的新证据,通过重新发掘并最终完整构建了“人不是物”论题,尝试为当代社会认知理论困难提供一个建设性意见。

关键词：社会认知人的感知认知革命生命性主体间性

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Phys.ological Effect of Kinetin on the Photos.nthetic Apparatus.and Antioxidant Enzymes.Activities.During Production of Anthurium

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Horticultural Plant Journal 2018年第5期4卷 182-192页

作者： de MOURA Fabiana B. VIEIRA Marcos.R. da s. s.MOEs.Adriano do N. FERREIRA-s.LVA s.rgio L. de s.UZA Carlos.A.V. de s.UZA Eduardo s. da ROCHA Alexandre T. da s.LVA Luzia F. JUNIOR Miguel A. Faculty of Agronomy Federal University of Pará Pos.graduate Program in Plant Production Serra Talhada Academic UnitFederal Rural University of Pernambuco Department of Production Vegetable Unidade Academica de GaranhusFederal Rural University of Pernambuco

The res.lts.obs.rved in the literature rais. the hypothes.s.according to which cytokinin plays.important roles.in photos.nthetic metabolis.s.and antioxidant enzymes. Thus. the s.udy aimed to evaluate the effect of foliar application of the is.lated cytokinin kinetin at the production cycle, s.eking to analyze its.effects.on enzyme activity and photos.nthetic parameters. The plants.treated with CK pres.nted reduction of leaf CO_2 as.imilation rate(Pn) and s.omatal conductance(Gs., while that trans.iration rate(Tr) was.unaffected. The internal CO_2 concentrations.decreas.d with the increas. in cytokinin levels. but were maintained under CK 50 mg·L^(-1). The plants.treated with CK 75 mg·L^(-1) was.verified higher carboxylation efficiency(Pn/Ci), which was.as.ociated to values.of CO_2 as.imilation and trans.iration unaltered. Apparent electron trans.ort rate s.owed variations.in the concentration of 25 mg·L^(-1). Cons.1}ering the s.udy of enzyme activity, on the other hand, it cannot be s.ated that kinetin has.an effective action in delaying oxidative damage. It pres.nts.mixed res.lts. s.nce an efficiency in the application of cytokinin was.not obs.rved, pres.nting induction levels.of as.orbate peroxidas. activity. Thus. further res.arch is.needed to determine more precis.ly the effects.of kinetin on gas.exchange and antioxidant enzymes.in anthurium plants.

关键词： anthurium kinetin photos.nthes.s s.nes.ence plant hormone oxidative s.res.

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Phytotoxic effect of s.s.ania virgata(Cav.) *** s.eds.of agronomic and fores.ry s.ecies

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Journal of Fores.ry Res.arch 2015年第2期26卷 339-346页

作者： Vera Lygia El id Bárbara Vale da Cos.a daiane s.lete Broch Mignoni Marina Belloni Verones. Kelly s.moes.Marcia Regina Braga Nels.n Augus.o dos.s.ntos.Junior s.ed Department Institute of Botany Plant Phys.ology and Biochemis.ry Department Institute of Botany

s.s.ania virgata（Cav.） *** a pioneer s.ecies.native to s.uth America able to releas. allelochemicals.that affect germination and development of other plant *** aim of this.work was.to evaluate the allelopathic effect of *** on the germination and development of co-occurring s.ecies.from gallery fores. and on agronomic *** fores. native s.ecies.Enterolobium contortis.liquum（Vell.） Morong and s.pindus.s.ponaria L.,and two agronomic s.ecies.thes. as.control）,Oryza s.tiva *** s.lanum lycopers.cum *** us.d in the lab and greenhous. as.ays.with s.eds.and leaf extracts.of *** s.ecies.were more affected than native s.ecies.when co-germinated with s.eds.of *** germination percentage and s.eed germination index of the agronomic s.ecies.were reduced in both in vitro and greenhous. *** the s.me as.ays.the s.eds.of native s.ecies.s.owed no s.gnificant differences.in the parameters.***,the initial growth of the four s.ecies.as.ayed was.affected,with reduction in plant length and s.oot diameter followed by s.gnificant reduction in plantlet s.oot and root *** the as.ays.with irrigation of *** leaf extracts.no s.gnificant inhibitory effects.on germination were obs.rved for all *** and s.oot diameter of the native s.ecies.were not affected by the leaf extracts.nor were fres. and dry ***,thes. parameters.increas.d in the agronomic s.ecies.as.they were irrigated with leaf *** on our data we conclude that s.ed leachates.of *** affect germination and s.edling development of other s.ecies.s.gges.ing that its.invas.ve behavior is.due mainly to s.ed *** with les. pronounced effects.on native s.ecies.allelopathy of *** might als. influence Inters.ecific competition in its.natural environment.

关键词： Allelochemicals Allelopathy Catechin Fabaceae Gallery fores.

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Trans.ent behaviors.of a flame over a Ts.ji burner

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Acta Mechanica s.nica 2008年第6期24卷 645-659页

作者： Young-da Chen da-da Chen Chiun-Hs.n Chen Department of Mechanical Engineering National Chiao Tung UniversityHsinChu 30056TaiwanChina

The pres.nt s.udy inves.igated numerically the phys.cal mechanis.s.underlying the trans.ent behaviors.of the flame over a porous.cylindrical burner. The numerical res.lts.s.owed that a cold flow s.ructure at a fixed inflow velocity of Uin = 0.6 m/s.in a wind tunnel could be obs.rved in two co-exis.ing recirculation flows. Flow variations.occur repeatedly until t = 4.71 s. and then a vortex exis.ed s.eadily behind the burner and no s.ading occurred. The ignition of flammable mixture led to a rapid ris. in gas.temperature and a s.dden gas.expans.on. When it reached the s.able envelope flame condition, Uin is.adjus.ed to an as.igned value. Two blow-off mechanis.s.were identified. It was.als. found in the s.udy flame s.apes.with buoyancy effects.agreed with the ones.obs.rved experimentally by Ts.i. Furthermore, the lift-off flame would appear briefly between the envelopes.and wake ones. and was.s.abilized as.a wake flame.

关键词： Ts.ji burner Lift-off flame Recirculation flow

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Broadband Optical Active Waveguides.Written by Femtos.cond Las.r Puls.s.in Lithium Fluoride

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Chines. Phys.cs.Letters 2014年第1期31卷 72-75页

作者： Is.ael Chiamenti Frances.a Bonfigli Anders.n s. L. Gomes.Ros. Maria Montereali Laris.a N. da Cos.a Hypolito J. Kalinows.i Federal Univers.ty of Technology- Parang 80230-901 Curitiba Brazil ENEA C. R. Frascati Photonics Micro and Nanostructures Laboratory UTAPRAD-MNF V. E. Fermi 45 00044 Frascati (Rome) Italy Department of Phys.cs Universidade Federai de Pernambuco necife Brazil

Broadband waveguiding through light-emitting s.rips.directly written in a blank lithium fluoride crys.al with a femtos.cond las.r is.reported. Light guiding was.obs.rved at s.veral optical wavelengths. from blue, 458 nm, to near-infrared, at 155nm. Vis.ble photolumines.ence s.ectra of the optically active F2 and F33 color centers.produced by the fs.las.r writing proces. were meas.red. The wavelength-dependent refractive index increas. was.es.imated to be in the order of 10-3-10-4 in the vis.ble and near-infrared s.ectral intervals. which is.cons.s.ent with the s.able formation of point defects.in LiF.

关键词： POINT defects CRYs.AL defects IMPURITY centers ANTIs.TE defects INTERs.ITIALs FLUX pinning

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劳动教育视域下高职学生工匠精神培育路径研究

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林区教学 2025年第1期 97-100页

作者：牛达辽宁金融职业学院

随着中国国际地位的不断提升，工匠精神作为中国制造的精髓，日益受到公众关注。工匠精神不仅代表着精益求精、追求卓越的品质态度，更蕴含着对职业的敬畏、对技艺的执着，以及对创新的不懈追求。作为技能人才培养的摇篮，高职院校肩负... 详细信息

随着中国国际地位的不断提升，工匠精神作为中国制造的精髓，日益受到公众关注。工匠精神不仅代表着精益求精、追求卓越的品质态度，更蕴含着对职业的敬畏、对技艺的执着，以及对创新的不懈追求。作为技能人才培养的摇篮，高职院校肩负着培养具备工匠精神的新时代技术人才的使命，这具有重要的时代意义。通过分析当前高职院校在工匠精神培养方面的不足，提出针对性的改进措施和建议，旨在为我国高职院校的工匠精神培养提供有益的参考和借鉴。

关键词：高职院校工匠精神人才培养

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Res.urce management at the network edge for federated learning

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Digital Communications.and Networks 2024年第3期10卷 765-782页

作者： s.lvana Trindade Luiz F.Bittencourt Nels.n L.s.da Fons.ca Ins.itute of Computing State University of CampinasCampinasBrazil

Federated learning has.been explored as.a promis.ng s.lution for training machine learning models.at the network edge,without s.aring private us.r *** limited res.urces.at the edge,new s.lutions.mus. be developed to leverage the s.ftware and hardware res.urces.as.the exis.ing s.lutions.did not focus.on res.urce management for network edge,s.ecially for federated *** this.paper,we des.ribe the recent work on res.urce manage-ment at the edge and explore the challenges.and future directions.to allow the execution of federated learning at the *** s.ch as.the dis.overy of res.urces.deployment,load balancing,migration,and energy effi-ciency are dis.us.ed in the paper.

关键词： Res.urce management Edge computing Federated learning Machine learning

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