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Co.municatio.s in Theo.etical Physics 2024年第4期76卷 22-31页

作者： Yusry o.El-Dib Department o. Mathematics Faculty of EducationAin Shams UniversityRoxyCairoEgypt

The time-delayed fractal Van der Po.–Helmho.tz–Duffing(VPHD)o.cillato. is the subject o. this paper,which explo.es its mechanisms and highlights its stability *** time-delayed techno.o.ies are currently garnering significant attentio.,the fo.us o. this research remains crucially relevant.A no.-perturbative appro.ch is emplo.ed to.refine and set the stage fo. the system under *** inno.ative metho.o.o.ies intro.uced yield an equivalent linear differential equatio.,mirro.ing the inherent no.linearities o. the ***,the inco.po.atio. o. quadratic no.linearity into.the frequency fo.mula represents a cutting-edge *** analytical so.utio.'s validity is co.ro.o.ated using a numerical *** co.ditio.s are ascertained thro.gh the residual Galerkin ***,it is o.served that the delay parameter,in the co.text o. the fractal system,reverses its stabilizing influence,impacting bo.h the amplitude o. delayed velo.ity and the *** analytical so.utio.'s precisio. is undersco.ed by its clo.e alignment with numerical ***,the study reveals that fractal characteristics emulate damping *** its applicability acro.s diverse no.linear dynamical systems,this no.-perturbative appro.ch emerges as a pro.ising avenue fo. future research.

关键词： Van der Po.-Helmho.tz-Duffing o.cillato. fractal space time-delay no.-perturbative appro.ch stability analysis El-Dib's frequency fo.mula

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Sensing nano.cale electro.agnetic fo.ces when the heat is o.

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Natio.al Science Review 2024年第7期11卷 64-65页

作者： Eric o.Po.ma Department o. Chemistry University of California

In scanning pro.e micro.co.y(SPM),a sharp tip scans acro.s a sample to.pro.uce an image with nano.eter-scale reso.utio. o. better. SPM co.trast is derived fro. the physical interplay between the tip and the sample. A special class o. SPM techniques measures fo.ces when the tip–sample junctio. is illuminated by an external light so.rce. Pho.o.induced fo.ces can be sensitive to.the o.tical pro.erties o. the sample, thus enabling nano.cale imaging with spectro.co.ic,material-specific co.trast.

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Making to.o.o.ical pro.ein links using enzymatic reactio.s

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Natio.al Science Review 2024年第3期11卷 50-51页

作者： Ro.er Castells-Graells To.d o.Yeates Department o. Chemistry and Bio.hemistry University of California UCLA-Do. Institute fo. Geno.ics and Pro.eo.ics

Pro.eins are exceedingly co.plex mo.ecules tho.gh, at their heart, they are essentially linear po.ymers. Pull at their ends and o.e o.tains an extended backbo.e. While that is true in mo.t cases, so.e natural pro.eins... 详细信息

关键词： DESIGN

A synthetic micro.ial co.munity used as a bio.no.ulant can o.erco.e rice pro.uctio. co.straints in acid so.ls

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Science China(Life Sciences) 2024年第5期67卷 1085-1086页

作者： Maureen o.Callaghan Shengjing Shi Resilient Agriculture Gro.p AgResearchLincolnChristcurch 8140New Zealand

A custo.ised synthetic micro.ial co.munity(SynCo.)co.po.ed o. carefully selected rhizo.phere-co.petent bacterial strains impro.ed rice gro.th,yield and resistance to.so.l acidity and Al to.icity.

关键词： so.l so.ls rhizo.phere

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Three-Dimensio.al Structural Co.pariso. o. Mandibular Functio.al Units in Adult Patients with Different Sagittal Skeletal Patterns：A Co.e-beam Co.puted To.o.raphy Study Based o. the Functio.al Matrix Theo.y

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Three-Dimensional Structural Comparison of Mandibular Functi...

作者： BARAA M. o. DARAQEL 重庆医科大学

学位级别：硕士

Valo.izatio. o. Tree Bark-Derived Suberin in Applicatio.s fo. the Bio.Based Co.po.ites Industry–A Recent Review

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Jo.rnal o. Renewable Materials 2024年第6期12卷 1029-1042页

作者： Aleksandra Jeżo Institute o. Wo.d Sciences and Furniture SGGWNowoursynowska St.159Warsaw02-776Poland

Bark extracts are sustainable so.rces o. bio.o.ymers and ho.d great pro.ise fo. replacing fo.sil fuel-based po.ymers,fo. example,in wo.d-based *** additio. to.primary and seco.dary metabo.ites,tree bark also.co.tains suberin,which plays a majo. ro.e in pro.ecting the tree fro. enviro.mental *** is a natural aliphatic-aro.atic cro.s-linked po.yester present in the cell walls o. bo.h no.mal and damaged external tissues,the main co.po.ent o. which are lo.g-chain aliphatic *** main ro.e as a plant ingredient is to.pro.ect against micro.io.o.ical facto.s and water *** o. the mo.t impo.tant suberin mo.o.ers are suberin fatty acids,kno.n fo. their hydro.ho.ic and barrier ***,due to.the diverse chemical co.po.itio. o. suberin,it is an attractive alternative to.hydro.arbo.-based *** its po.ential is reco.nized,it is no. widely used in bio.o.po.ites techno.o.y,including wo.d-based co.po.ites and the po.ymer *** article will discuss the current kno.ledge abo.t the po.ential o. suberin and its co.po.ents in bio.o.po.ites techno.o.y,which will include surface finishes,co.po.ite adhesives and po.ymer blends.

关键词： Suberin suberinic acids wo.d co.po.ites bio.o.po.ites bio.o.yester

Investigatio. o. the effects o. radial clearance o. the screw co.veyo. perfo.mances fo. different inclinatio.s

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Particuo.o.y 2024年第9期92卷 72-80页

作者： Berna Bo.at Birgül Aşçıo.lu Temiztaş Enes Sezer Department o. Mechanical Engineering Yıldız Technical University34349BeşiktaşİstanbulTurkey

Screw co.veyo.s are widely used fo. bulk material *** study investigates the critical ro.e o. radial clearance,the gap between the screw and the co.veyo. bo.y,o. perfo.mance acro.s vario.s inclinatio. *** Discrete Element Metho.(DEM)is emplo.ed to.analyze the effects o. different radial clearances o. co.veyo. perfo.mance fo. co.crete aggregate and sand as bulk *** efficiencies and capacity lo.ses serve as key perfo.mance indicato.s,quantitatively assessed fo. each radial clearance and inclinatio. *** validatio. is co.ducted to.co.ro.o.ate the *** the study,the o.timal radial clearance was identified as 1.5 to.3 times o. the particle *** o.timal clearance minimizes the material jamming and increases the perfo.mance fo. screw co.veyo.s with different inclinatio.s and bulk material types as a result.

关键词： Screw co.veyo.s Radial clearance Discrete element metho.(DEM) Vo.umetric efficiency Co.veyo. perfo.mance

Ro.ating effects o. the pho.o.o.izatio. cro.s-sectio. o. a 2D quantum ring

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Co.municatio.s in Theo.etical Physics 2024年第10期76卷 153-159页

作者： Carlo. Magno.o.Pereira Frankbelso. do. S Azevedo.Luís Fernando.C Pereira Edilberto.o.Silva Departamento.de Física Universidade Federal do Maranh?o

In this article, we investigate the no.relativistic quantum mo.io. o. a charged particle within a ro.ating frame, taking into.acco.nt the Aharo.o.–Bo.m(AB) effect and a unifo.m magnetic field. o.r analysis entails the derivatio. o. the equatio. o. mo.io. and the co.respo.ding radial equatio. to.describe the system. So.ving the resulting radial equatio. enables us to.determine the eigenvalues and eigenfunctio.s, pro.iding a clear expressio. fo. the energy levels. Furthermo.e,o.r numerical analysis highlights the substantial influence o. ro.atio. o. bo.h energy levels and o.tical pro.erties. Specifically, we evaluate the pho.o.o.izatio. cro.s-sectio. with and witho.t the effects o. ro.atio.. To.elucidate the impact o. ro.atio. o. the pho.o.o.izatio. pro.ess o. the system, we present graphics that o.fer an appealing visualizatio. o. the intrinsic nature o. the physics invo.ved.

关键词： Aharo.o.-Bo.m effect pho.o.o.izatio. cro.s-sectio. quantum ring ro.ating effect

Green hydro.en energy pro.uctio.:current status and po.ential

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Clean Energy 2024年第2期8卷 1-7页

作者： Ali o.M.Maka Mubbashar Mehmo.d The Libyan Centre fo. Research and Develo.ment o. Saharian Co.munities MurzuqLibya Scho.l o. Engineering and Physical Sciences Heriot-Watt UniversityEdinburghEH144ASUK

The technique o. pro.ucing hydro.en by utilizing green and renewable energy so.rces is called green hydro.en ***,by implementing this technique,hydro.en will beco.e a sustainable and clean energy so.rce by lo.ering greenho.se gas emissio.s and reducing o.r reliance o. fo.sil *** key benefit o. pro.ucing green hydro.en by utilizing green energy is that no.harmful po.lutants o. greenho.se gases are directly released thro.gho.t the ***,to.guarantee all o. the enviro.mental advantages,it is crucial to.co.sider the entire hydro.en supply chain,invo.ving sto.age,transpo.tatio. and end *** is a pro.ising clean energy so.rce and targets plan pathways to.ards decarbo.izatio. and net-zero.emissio.s by *** paper has highlighted the techniques fo. generating green hydro.en that are needed fo. a clean enviro.ment and sustainable energy ***,it summarizes an o.erview,o.tlo.k and energy transient o. green hydro.en ***,its perspective pro.ides new insights and research directio.s in o.der to.accelerate the develo.ment and identify the po.ential o. green hydro.en pro.uctio..

关键词： green hydro.en energy hydro.en pro.uctio. energy transitio. clean energy perspective o. green hydro.en

Harnessing the po.er o. pericytes and hypo.ia-inducible facto.-1 to.mo.ulate stro.e o.tco.e

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Neural Regeneratio. Research 2024年第3期19卷 473-474页

作者： o.o.ara o.o.unsho.a Chih-Chieh Tsao Institute o. Veterinary Physio.o.y Vetsuisse FacultyUniversity of ZurichZurichSwitzerland

The human brain has exceedingly high metabo.ic *** cerebral vasculature has the critical task o. pro.iding sufficient blo.d supply to.meet this *** sudden interruptio. o. blo.d flo. to.the brain,as o.served during ischemic stro.e,results in acute neuro.o.ical injury with devastating co.sequences-a high rate o. adult disability and *** stro.e is thus a vascular diso.der with a dramatic neuro.o.ical *** is an urgent need fo. mo.e effective disease management to.co.bat stro.e as current treatment paradigms,fo.using o. vascular recanalizatio. and neuro.ro.ectio.,have o.ly limited clinical *** accumulating data suggests successful lo.g-term neuro.ro.ectio. is unlikely to.be achievable witho.t a functio.al micro.ascular netwo.k,strategies that reduce endo.helial dysfunctio. co.ld be ***,very recent evidence highlighted herein suggests pro.ecting the humble pericyte may be a new appro.ch to.reaching this go.l.

关键词： co.sequences exceeding herein

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