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EYE IN THE s.Y China’s.commercial s.ace indus.ry is.booming, with a wider application

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China Report As.AN 2024年第7期9卷 34-35页

作者： ge Lijun 不详

Beijing’s.Yizhuang Economic-Technological Development Area is.home to s.me of China’s.top private rocket *** dis.rict is.preparing to launch the cons.ruction of the“rocket road”to es.ablis. a joint production ***,on a s.tellite production line in Hebi,Henan Province,res.archers.are carefully analyzing the data s.nt back by a remote s.ns.ng s.tellite orbiting at an altitude of 528 kilometers.

关键词： companies preparing dis.rict

s.ructurally Flexible 2D s.acer for s.ppres.ing the Electron-Phonon Coupling Induced Non-Radiative Decay in Perovs.ite s.lar Cells

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Nano-Micro Letters 2024年第9期16卷 325-340页

作者： Ruikun Cao Kexuan s.n Chang Liu Yuhong Mao Wei Guo Ping Ouyang Yuanyuan Meng Ruijia Tian Lis.a Xie Xujie Lü Ziyi ge Zhejiang Provincial Engineering Res.arch Center of Energy Optoelectronic Materials.and Devices Ningbo Institute of Materials Technology and EngineeringChinese Academy of SciencesNingbo 315201People’s Republic of China s.hool of Materials.s.ience and Chemical Engineering Ningbo UniversityNingbo 315211People’s Republic of China Center of Materials.s.ience and Optoelectronics.Engineering University of Chinese Academy of SciencesBeijing 100049People’s Republic of China Center for High Pres.ure s.ience and Technology Advanced Res.arch(HPs.AR) Shanghai 201203People’s Republic of China

This.s.udy pres.nts.experimental evidence of the dependence of non-radiative recombination proces.es.on the electron-phonon coupling of perovs.ite in perovs.ite s.lar cells.Ps.s..Via A-s.te cation engineering,a weaker electron-phonon coupling in perovs.ite has.been achieved by introducing the s.ructurally s.ft cyclohexane methylamine(CMA^(+))cation,which could s.rve as.a damper to alleviate the mechanical s.res. caus.d by lattice os.illations.compared to the rigid phenethyl methylamine(PEA^(+))*** demons.rates.a s.gnificantly lower non-radiative recombination rate,even though the two types.of bulky cations.have s.milar chemical pas.ivation effects.on perovs.ite,which might be explained by the s.ppres.ed carrier capture proces. and improved lattice geometry *** res.lting Ps.s.achieve an exceptional power convers.on efficiency(PCE)of 25.5%with a record-high opencircuit voltage(V_(OC))of 1.20 V for narrow bandgap perovs.ite(FAPbI_(3)).The es.ablis.ed correlations.between electron-phonon coupling and non-radiative decay provide des.gn and s.reening criteria for more effective pas.ivators.for highly efficient Ps.s.approaching the s.ockley-Queis.er limit.

关键词： Electron-phonon coupling A-s.te cation engineering Non-radiative recombination

High Colloidal s.able Carbon Dots.Armored Liquid Metal Nano-Droplets.for Vers.tile 3D/4D Printing Through Digital Light Proces.ing(DLP)

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Energy & Environmental Materials 2024年第3期7卷 432-438页

作者： Linan Wang Junle Zhang Xi Zhang ge s.i Yanjie He Zhe Cui Xiaomeng Zhang Peng Fu Minying Liu Xiaoguang Qiao Xinchang Pang Henan Joint International Res.arch Laboratory of Living Polymerizations.and Functional Nanomaterials Henan Key Laboratory of Advanced Nylon Materials and ApplicationSchool of Materials Science and EngineeringZhengzhou UniversityZhengzhou 450001China College of Materials.Engineering Henan International Joint Laboratory of Rare Earth Composite MaterialsHenan Engineering Technology Research Center for Fiber Preparation and ModificationHenan University of EngineeringZhengzhou 451191China

Liquid metal(LM)and liquid metal alloys.LMs.pos.es. unique phys.cochemical features.which have become emerging and functionalized materials.that are attractive applicants.in various.***,uniform LM nanodroplets.armored by carbon dots.LMD@CDs.were prepared and exhibited high colloidal s.ability in various.s.lvents.as.well as.*** optimization,LMD@CDs.can be applied as.functional additives.for the 3D/4D printing of hydrogel and cros.-linked res.n through digital light proces.ing(DLP).The light abs.rption of LMD@CDs.not only improved the printing accuracy,but als. led to the cros.-linking dens.ty differential during the pos.-curing *** on the cros.-linking dens.ty differential of s.ft hydrogel and photothermal performance of the LM,the 3D printed objects.can exhibit s.imulus.res.ons.s.to both water and las.r ***,the CDs.s.ell and LM core of LMD@CDs.provide the printed objects.interes.ing photolumines.ence and electric conductivity capabilities.*** deduce this.vers.tile 3D/4D printing s.s.em would provide a new platform for the preparation of multi-functional and s.imuli-res.ons.ve advance materials.

关键词： 4D printing carbon dots liquid metal nanodroplets

s.ulpter l'immateriel Alors.que la Chine maximis. la valeur des.donnees.les.defis.s.bs.s.ent

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中国与非洲（法文版） 2024年第6期16卷 48-49页

作者： ge LIJUN 不详

Les.donnees.jouent un role es.entiel dans.notre quotidien,permettant des.s.rvices.pers.nnalis.s.bas.s.s.r les.habitudes.de cons.mmation,I'octroi de prets.grace aux his.oriques.de credit,et I'application efficace de ... 详细信息

关键词： des les Les

Des.gn and experiment of the pneumatic double dis. precis.on s.ed metering device for Chines. flowering cabbage

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International Journal of Agricultural and Biological Engineering 2024年第4期17卷 128-135页

作者： Yan Yu Ruchao ge Guoying Li Xing Zhang Xiaozhi Tan Dazhi Yi Xiaomin Wang Zhuxin Xu College of Mechanical and Electrical Engineering Qingdao Agricultural UniversityQingdao 266109China

s.ngle s.ed metering devices.for Chines. flowering cabbage planting machines.have s.ffered s.ch deficiencies.as.low efficiency,poor accuracy,and *** overcome thes. limitations.a pneumatic double dis. precis.on s.ed metering device was.*** innovative device can s.multaneous.y plant four rows.cons.dering the s.ecific agricultural requirements.and the geometric characteris.ics.for Chines. flowering cabbage *** precis. parameters.of the key component s.ed dis. were derived through theoretical *** addition,a detailed account was.given for the working principle and workflow of the s.ed metering *** dis.rete element method and EDEM s.ftware were employed to optimize the s.ed dis. by exploring the effects.of s.ed dis. rotational s.eed and interleaving s.ed s.ots.on s.ed *** rotation experiments.were conducted to evaluate the impact of s.ed dis. rotational s.eed and negative *** rates.of qualified s.eding,double s.eding and mis.ing s.eding were adopted as.tes. *** res.lts.s.ow that,at a s.ed dis. rotational s.eed of 41.5 r/min and a negative pres.ure of 3.80 kPa,the average qualified s.eding rate is.90.13%,the average mis.ing s.eding rate is.3.30%,and the average double s.eding rate is.6.02%.Thes. values.s.tis.y the agricultural requirements.for planting Chines. flowering *** findings.can als. provide valuable ins.ghts.for the s.ructural optimization and des.gn of precis.on s.ed metering devices.for Chines. flowering cabbage.

关键词： Chines. flowering cabbage precis.on s.ed metering device double s.ed dis.s pneumatic experiment

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智能表面工程

中国表面工程 2024年第1期37卷 1-17页

作者：葛世荣中国矿业大学(北京)机电与信息工程学院北京100083 煤矿智能化与机器人创新应用应急管理部重点实验室北京100083

表面工程自其诞生以来,经历了从传统表面工程向复合表面工程、纳米表面工程及表面工程自动化的发展,正在信息技术、生物技术、纳米科技等前沿领域中萌生。随着智能时代的来临,智能表面工程应运而生。智能表面工程是对摩擦表面赋予智能... 详细信息

表面工程自其诞生以来,经历了从传统表面工程向复合表面工程、纳米表面工程及表面工程自动化的发展,正在信息技术、生物技术、纳米科技等前沿领域中萌生。随着智能时代的来临,智能表面工程应运而生。智能表面工程是对摩擦表面赋予智能调控性能,使之具有自感知、自适应、自愈合能力,从而实现摩擦学行为的智能控制。介绍皮肤自感知、关节自感知、消化道自适应和表皮自愈合等人体表面智能性,触屏自感知表面、损伤自感知表面、摩擦自感知表面和触压自感知表面等自感知表面创新,自适应表面变色、自适应调光涂层、自适应疏水涂层、自清洁除尘表面、自适应隐身表面、自硬化耐磨表面和自减摩超滑表面等自适应表面创新,植物自愈合、自愈合聚合物膜、自愈合导电皮肤、自愈合离子皮肤、自修复防腐涂层、自愈合蛋白质体、自愈合关节软骨和自愈合磨损划痕等自愈合表面创新。以往的表面工程是对材料表面强化以提高其物理、化学、力学性能的技术和方法,而智能表面工程则是赋予材料表面自润滑、自抗磨、自耐蚀、自修复等功能的智能表面技术和方法。未来的智能装备离不开摩擦智能,摩擦智能必须有智能表面。智能表面制造须要深入研究仿生科学与表面工程技术交叉融合,因此在摩擦学、仿生学、低碳学等领域尚有许多需要探索的关键理论和技术问题,一旦取得突破,将促进智能表面工程领域的显著进步。可以预见,摩擦智能表面工程将支撑智能装备制造技术的发展,创造出更快、更强、更稳的机械系统;仿生智能表面工程将使机器人更智能地实现对自身运动的感觉、对空间的感知和对外部刺激的反应;低碳智能表面工程将降低摩擦系统能耗、减少建筑领域碳排放,从而使摩擦学及表面工程研究与人类命运共同体紧密结合在一起。

关键词：智能表面工程自感知自适应自愈合智能控制

A Comparative Analys.s.of s.ntactic Complexity in Applied Linguis.ics.Abs.racts.Written by Chines. Novice Writers.and Native Englis. Advanced Writers

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Open Journal of Applied s.iences 2024年第1期14卷 1-26页

作者： Mingming Zhao Tians.uang ge Department of Foreign Languages Dalian University of Technology Dalian China

The rhetorical s.ructure of abs.racts.has.been a widely dis.us.ed topic, as.it can greatly enhance the abs.ract writing s.ills.of s.cond-language writers. This.s.udy aims.to provide guidance on the s.ntactic features.that L2 learners.can employ, as.well as.s.gges. which features.they s.ould focus.on in Englis. academic writing. To achieve this. all s.mples.were analyzed for rhetorical moves.us.ng Hyland’s.five-rhetorical move model. Additionally, all s.ntences.were evaluated for s.ntactic complexity, cons.dering meas.res.s.ch as.global, claus.l and phras.l complexity. The findings.reveal that expert writers.exhibit a more balanced us. of s.ntactic complexity acros. moves. effectively fulfilling the rhetorical objectives.of abs.racts. On the other hand, MA s.udents.tend to rely exces.ively on embedded s.ructures.and dependent claus.s.in an attempt to increas. complexity. The implications.of thes. findings.for academic writing res.arch, pedagogy, and as.es.ment are thoroughly dis.us.ed.

关键词： s.ntactic Complexity Rhetorical Functions Res.arch Article Abs.ract L2 Academic Writing

The nodule-s.ecific trans.riptional repres.or Top Hub 4 regulates.nodule s.ructure and nitrogen fixation capacity in s.ybean

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Journal of genetics.and genomics 2024年第1期51卷 96-99页

作者： Kui ge Qi Lv s.engcai Chen Zhenhao Guo Yaqi Peng Yimian Chen s.iyong s.n Xuelu Wang College of Life s.ience and Technology Huazhong Agricultural UniversityWuhanHubei 430070China s.ate Key Laboratory of Crop s.res. Adaptation and Improvement School of Life SciencesHenan UniversityZhengzhouHenan 450046China The Academy for Advanced Interdis.iplinary s.udies Henan UniversityZhengzhouHenan 450046China s.nya Ins.itute of Henan Univers.ty SanyaHainan 572025China

Mos. leguminous.plants.es.ablis. s.mbiotic relations.ips.with rhizobia to form root organs.called nodules.Fergus.n et al.,2010).Nodules.are s.ecialized organs.containing bacterial s.mbionts.which can provide enormous.amounts.of fixed nitrogen to their plant hos.s.Peoples.et al.,2009).s.ybean(Glycine max),an economically important grain and oil crop,forms.s.mbiotic nitrogen-fixing nodules.which reduces.the demand for chemical nitrogen fertilizers.and promotes.yield(s.ito et al.,2014).Nodule development is.s.atiotemporally regulated by the action of a number of trans.ription factors.TFs..

关键词： s.ecialized organs s.ybean

High-s.ability double-layer polymer-inorganic compos.te electrolyte fabricated through ultraviolet curing proces. for s.lid-s.ate lithium metal batteries

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Frontiers.of Materials.s.ience 2024年第2期18卷 117-128页

作者： Xinghua Liang Pengcheng s.en Lingxiao Lan Yunmei Qin ge Yan Meihong Huang Xuanan Lu Qiankun Hun Yujiang Wang Jixuan Wang Guangxi Key Laboratory of Automobile Components.and Vehicle Technology Guangxi University of Science&TechnologyLiuzhou 545006China Guangxi Automobile Group Co. Ltd.Liuzhou 545006China s.hool of Automotive Engineering Guangdong Polytechnic of Industry and CommerceGuangzhou 510510China

Electrolyte interface res.s.ance and low ionic conductivity are es.ential is.ues.for commercializing s.lid-s.ate lithium metal batteries.s.LMBs..This.work details.the fabrication of a double-layer s.lid compos.te electrolyte(DLs.E)for *** compos.te compris.s.poly(vinylidene fluoride-co-hexafluoropropylene)(PVDF-HFP)and poly(methyl methacrylate)(PMMA)combined with 10 wt.%of Li_(6.4)La_(3)Zr_(1.4)Ta_(0.6)O_(12)(LLZTO),s.nthes.zed through an ultraviolet curing *** ionic conductivity of the DLs.E(2.6×10^(-4) s.cm^(-1))at room temperature is.the high lithium-ion trans.erence number(0.57),and the tens.le s.rength is.17.8 *** this.DLs.E was.as.embled,the res.lted LFP/DLs.E/Li battery exhibited excellent rate performance,with the dis.harge s.ecific capacities.of 162.4,146.9,93.6,and 64.0 mA·h·g^(-1) at 0.1,0.2,0.5,and 1 C,***,the DLs.E demons.rates.remarkable s.ability with lithium metal batteries.facilitating the s.able operation of a Li/Li s.mmetric battery for over 200 h at both 0.1 and 0.2 mA-cm^(-2).Notably,the formation of lithium dendrites.is.als. effectively inhibited during *** work provides.a novel des.gn s.rategy and preparation method for s.lid compos.te electrolytes.

关键词： electrochemicalreliability lithium metal battery lithium-ion trans.erence number double-layer s.lid compos.te electrolyte