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Me.al-Organic Frame.orks Housing Active.Mole.ule. as Bioinspire. Catalysts

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CCS Che.istry 2024年第6期6卷 1380-1402页

作者： Yin Zhang peter e.VanNatta Junyu Re. She.gqian Ma De.artme.t of Che.istry University of North TexasDentonTexas 76201 De.artme.t of Che.ical and Biomole.ular e.gine.ring National University of SingaporeSingapore 117585

Optimization of activity,se.e.tivity,and stability of catalysts for practical application is a long-soughtafte. *** progre.s in the.advance.e.t of rational catalyst de.ign routine.y take. que.e. from ***,e.zyme. are.re.owne. for the.r high e.ficie.cy and se.e.tivity in dive.se.and significant re.ctions unde. mild *** the.we.l-known me.its of e.zyme.,the. ofte. re.ain unsuitable.for industrial catalysis due.to issue.,including limite. e.vironme.t(solve.t/te.pe.ature.pH)compatibility,conside.able.structural unce.tainty,and highly spe.ific re.ction *** the.conte.t of bioinspire. catalysis de.ign,the.de.e.opme.t of synthe.ic he.e.oge.e.us catalyst analogs,which may not only mimic e.zyme. to re.roduce.or e.e. surpass the.r pe.formance.but also bypass the.r intrinsic limitations,is thus,de.irable.and has be.n e.te.sive.y studie. in the.conte.t of porous *** me.al-organic frame.ork(MOF)is a supe.ior candidate.for porous mate.ials towards this goal,thanks to facile.and modular pre.aration,e.plicit crystalline.composition/structure.tunable.pore.size.e.vironme.t,and e.ce.le.t *** introduction of active.mole.ular spe.ie. such as bioactive.mole.ule.(e.g.,prote.ns,e.zyme.,pe.tide.,amino acids,porphyrins)and che.ically active.mole.ule.(e.g.,frustrate. Le.is pairs)into me.al-organic frame.orks(MOFs)via pore.e.capsulation,che.ical postmodification,or bottom-up construction has be.n shown to facilitate.the.coope.ative.e.hance.e.t of catalysis through the.e.force.e.t of proximity,e.hance.e.t of control/activity,and e.e. induce.e.t of une.pe.te. *** this minire.ie.,we.sought to summarize.the.last 5 ye.rs of fruitful progre.s,e.ploiting MOFs housing active.mole.ule. for substantial catalysis applications,including asymme.ric re.ctions,CO_(2)conve.sion(re.uction,cycloaddition),biocatalytic H_(2)O_(2)/dye.de.radation,and so on,and discuss challe.ge. and opportunitie. in the.prospe.tive.e.ploration of the.e.syste.

关键词： me.al-organic frame.ork bioinspire. catalyst active.mole.ular spe.ie.

e.pe.ime.tal inve.tigation on slip conditions during thre.d rolling with flat die.

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Friction 2024年第1期12卷 136-143页

作者： Ste.an VOLZ peter GROCHe Institute.for Production e.gine.ring and Forming Machine. Technical University DarmstadtOtto-Berndt Straße 2Darmstadt 64287Germany

The.proce.s de.ign of flat die.rolling ope.ations can be.a te.ious and costly proce.s due.to the.challe.ge. pose. by small proce.s *** this work,an e.fort is made.to close.y inve.tigate.and unde.stand the.proce.s limits cause. by e.ce.sive.slippage.of the.*** me.sure.e.ts are.carrie. out to capture.the.characte.istics of e.ce.sive.slippage.and the.influe.ce.of the.stroke.rate.and the.tribological syste. on this proce.s *** diffe.e.ce. in slippage.we.e.obse.ve.,de.e.ding on the.tribological *** syste.s with polyme. base. lubricants showe. e.ce.sive.slippage.at low stroke.rate.,syste.s using oil or no lubricant e.dure. highe. stroke.rate. be.ore.proce.s limits we.e.*** optical me.sure.e.ts re.e.le. thre. major forms of slippage.succe.sful rolling without slippage.failure.due.to e.ce.sive.slippage.at proce.s start,and failure.due.to e.ce.sive.slippage.at around one.workpie.e.rotation.

关键词： rolling incre.e.tal forming thre.d rolling slippage profile.rolling

Ultrafast magne.o-optical dynamics in nicke.(111)single.crystal studie. by the.inte.ration of ultrafast re.le.tivity and polarime.ry probe.

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Chine.e.Physics B 2024年第3期33卷 65-69页

作者：匡皓余军潇陈洁 H.e.e.saye.-Ali 李润泽 peter M.Re.tze.is School of Physical Scie.ce.and Te.hnology ShanghaiTech UniversityShanghai 201210China Ce.te. for Transformative.Scie.ce ShanghaiTech UniversityShanghai 201210China Ce.te. for Ultrafast Scie.ce.and Te.hnology Key Laboratory for Laser Plasmas (Ministry of Education)Collaborative Innovation Center of IFSA (CICIFSA)School of Physics and AstronomyShanghai Jiao Tong UniversityShanghai 200240China De.artme.t of e.e.trical and Compute. e.gine.ring Old Dominion UniversityNorfolkVirginia 23529USA De.artme.t of e.e.trical and Compute. e.gine.ring Texas A&M UniversityCollege StationTexas 77843USA

With the.inte.ration of ultrafast re.le.tivity and polarime.ry probe.,we.obse.ve. carrie. re.axation and spin dynamics induce. by ultrafast lase. e.citation of Ni(111)single.*** carrie. re.axation time.within the.line.r e.citation range.re.e.ls that e.e.tron-phonon coupling and dissipation of photon e.e.gy into the.bulk of the.crystal take.te.s of *** the.othe. hand,the.obse.ve. spin dynamics indicate.a longe. time.of about 120 *** furthe. unde.stand how the.lattice.de.re. of fre.dom is couple. with the.e.dynamics may re.uire.the.inte.ration of an ultrafast diffraction probe.

关键词： ultrafast spin dynamics non-e.uilibrium dynamics multi-probe

Quantifying source.sink re.ationships in le.f-color modifie. rice.ge.otype. during grain filling

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Journal of Inte.rative.Agriculture 2024年第9期23卷 2923-2940页

作者： Zhe.xiang Zhou Paul CStruik Junfe. Gu peter e.L.van de. Putte. Zhiqin Wang Jianchang Yang Xinyou Yin Ce.tre.for Crop Syste.s Analysis Department of Plant SciencesWageningen University&ResearchWageningen 6700 AKThe Netherlands Colle.e.of Agriculture Yangzhou UniversityYangzhou 225009China

Le.f-color modification can affe.t canopy photosynthe.is,with pote.tial e.fe.ts on rice.yie.d and yie.d *** source.sink re.ationships through crop manage.e.t is ofte. use. to improve.crop *** study inve.tigate. whe.he. and how modifying le.f color alte.s source.sink re.ationships and whe.he. curre.t crop cultivation practice. re.ain applicable.for le.f-color modifie. *** colle.te. data of total biomass and nitroge.(N)accumulation in rice.ge.otype. of four ge.e.ic backgrounds and the.r le.f-color modifie. variants(gre.ne. or ye.lowe.)we.e.analyze.,using a re.e.tly e.tablishe. mode.ling me.hod to quantify the.source.sink(im)balance.during grain *** all le.f-color variants,only one.ye.lowe.-le.f variant showe. a highe. source.capacity than its normal *** was associate. with gre.te. post-flowe.ing N-uptake.that prolonge. the.functional le.f-N duration,and this gre.te. post-flowe.ing N-uptake.was possible.be.ause.of re.uce. pre.flowe.ing N-uptake.A de.sity e.pe.ime.t showe. that curre.t manage.e.t practice.(insufficie.t planting de.sity accompanie. by abundant N application)are.unsuitable.for the.ye.lowe.-le.f ge.otype.ultimate.y limiting its yie.d ***-color modification affe.ts source.sink re.ationships by re.ulating the.N trade.off be.we.n pre.and post-flowe.ing uptake.as we.l as N translocation be.we.n source.and sink *** be.t e.ploit le.f-color modification for improving crop productivity,adjustme.ts of crop manage.e.t practice. are.re.uire..

关键词： source.sink re.ationship biomass nitroge. Oryza sativa le.f-color modification

Ide.tific tion of quantitative.trait loci and associate. candidate.ge.e. for pre.nancy succe.s in Angus–Brahman crossbre. he.fe.s

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Journal of Animal Scie.ce.and Biote.hnology 2024年第1期15卷 162-170页

作者： Quinn A.Hoorn Gabrie. A.Zayas e.uardo e.Rodrigue. Laura M.Je.se. Raluca G.Mate.scu peter J.Hanse. De.artme.t of Animal Scie.ce. Donald Henry Barron Reproductive and Perinatal Biology Research Programand the Genetics InstituteUniversity of FloridaGainesvilleFLUSA School of Applie. Syste.s Biology La Trobe UniversityBundooraVIC 3083Australia

Background In be.f cattle. more.than 50% of the.e.e.gy input to produce.a unit of be.f is consume. by the.fe.ale.that produce. the.calf. De.e.opme.t of ge.omic tools to ide.tify fe.ale. with high ge.e.ic me.it for re.roductive.function could incre.se.the.profitability and sustainability of be.f *** Ge.ome.wide.association studie.(GWAS) we.e.pe.forme. using a single.ste. ge.omic be.t line.r unbiase. pre.iction approach on pre.nancy outcome.traits from a population of Angus–Brahman crossbre. he.fe.s. Furthe.more. a validation GWAS was pe.forme. using data from anothe. farm. He.fe.s we.e.ge.otype. with the.Bovine.GGP F250 array that contains 221,077 SNPs. In the.discove.y population, he.fe.s we.e.bre. in winte. bre.ding se.sons involving a single.round of time. artificial inse.ination(AI) followe. by natural mating for 3 months. Two phe.otype. we.e.analyze.: pre.nancy outcome.to first-se.vice.AI(PAI;n = 1,481) and pre.nancy status at the.e.d of the.bre.ding se.son(Pe.S;n = 1,725). The.he.itability was e.timate. as 0.149 and 0.122 for PAI and Pe.S, re.pe.tive.y. In the.PAI mode., one.quantitative.trait locus(QTL), locate. be.we.n 52.3 and 52.5 Mb on BTA7, e.plaine. about 3% of the.ge.e.ic variation, in a re.ion containing a cluste. of γ-protocadhe.in ge.e. and SLC25A2. Othe. QTLs e.plaining be.we.n 0.5% and 1% of the.ge.e.ic variation we.e.found on BTA12 and 25. In the.Pe.S mode., a large.QTL on BTA7 was synonymous with the.QTL for PAI, with minor QTLs locate. on BTA5, 9, 10, 11, 19, and 20. The.validation population for pre.nancy status at the.e.d of the.bre.ding se.son we.e.Angus–Brahman crossbre. he.fe.s bre. by natural mating. In concordance.with the.discove.y population, the.large.QTL on BTA7 and QTLs on BTA10 and 12 we.e.*** In summary, QTLs and candidate.SNPs ide.tifie. we.e.associate. with pre.nancy outcome. in be.f he.fe.s, including a large.QTL associate. with a group of protocadhe.in ge.e.. Confirmation of the.e.associations

关键词： Be.f cattle Fe.tility GWAS QTL

Towards imple.e.tation of alloy-spe.ific the.mo-fluid mode.ling for lase. powde.-be. fusion of Mg alloys

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Journal of Magne.ium and Alloys 2024年第6期12卷 2327-2344页

作者： Mohammad Hose.ni-Athar Mikae. e.sson peter He.ström De.artme.t of Mate.ial Scie.ce.and e.gine.ring KTH Royal Institute of TechnologyStockholmSE-10044 Sweden

Multi-physics the.mo-fluid mode.ing has be.n e.te.sive.y use. as an approach to unde.stand me.t pool dynamics and de.e.t formation as we.l as optimizing the.proce.s-re.ate. parame.e.s of lase. powde.-be. fusion(L-PBF).Howe.e.,its capabilitie. for be.ng imple.e.te. as a re.iable.tool for mate.ial de.ign,whe.e.minor change. in mate.ial-re.ate. parame.e.s must be.accurate.y capture.,is still in *** the.pre.e.t re.e.rch,first,a the.mo-fluid computational fluid dynamics(CFD)mode. is de.e.ope. and validate. against e.pe.ime.tal *** the.pre.icte. mate.ial prope.tie. of the.pure.Mg and comme.cial ZK60 and We.3 Mg alloys,parame.ric studie. are.done.atte.pting to e.ucidate.how the.diffe.e.ce.in some.of the.mate.ial prope.tie.,i.e.,saturate. vapor pre.sure.viscosity,and solidification range.can influe.ce.the.me.t pool *** is found that a highe. saturate. vapor pre.sure.associate. with the.ZK60 alloy,le.ds to a de.pe. unstable.ke.hole.incre.sing the.ke.hole.induce. porosity and e.aporation mass *** viscosity and wide. solidification range.can incre.se.the.non-uniformity of te.pe.ature.and ve.ocity distribution on the.ke.hole.walls,re.ulting in incre.se. ke.hole.instability and formation of ***,the.We.3 alloy showe. the.be.t be.avior in te.ms of de.e.t formation and e.aporation mass loss,providing the.re.ical support to the.e.te.sive.use.of this alloy in *** summary,this study sugge.ts an approach to inve.tigate.the.e.fe.t of mate.ials-re.ate. parame.e.s on L-PBF me.ting and solidification,which can be.e.tre.e.y he.pful for future.de.ign of ne. alloys suitable.for L-PBF.

关键词： Mg alloys Lase. powde.-be. fusion(L-PBF) Me.t pool dynamics Computational fluid dynamics Fluid flow

Pre.rontocortical Astrocyte. Re.ulate.Dominance.Hie.archy in Male.Mice

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Ne.roscie.ce.Bulle.in 2024年第3期40卷 415-417页

作者： Yong Tang Hai-Yan Yin peter Ille. School of Acupuncture.and Tuina Chengdu University of Traditional Chinese MedicineChengdu 610075China Inte.national Joint Re.e.rch Ce.te. on Purine.gic Signaling Chengdu University of Traditional Chinese MedicineChengdu 610075China Rudolf Boe.m Institute.for Pharmacology and Toxicology University of Leipzig04107 LeipzigGermany

Social hie.archy is a ge.e.al se.f-organizational sche.e.in animal socie.ie. in which e.ch me.be. achie.e. a ce.tain status of domination or subordination whe. ge.ting acce.s to re.ource.,with profound conse.ue.ce. for survival,he.lth,re.roductive.succe.s,and multiple.be.aviors[1,2].The.pre.rontal corte.(PFC)was re.ognize. as a ce.tral re.ulator of ne.ronal circuits de.e.mining the.formation of social hie.archy;brain are.s upstre.m of the.PFC conve. information about social status,and downstre.m brain re.ions e.e.ute.dominance.be.avior[3].Social de.icits have.be.n sugge.te. to be.due.to an e.e.ation of e.citatory/inhibitory(e.l)balance.within the.mouse.dorsome.ial(dm)PFC[4].A compe.satory incre.se.of inhibitory ce.l e.citability partially re.cue. social de.icits cause. by such a disturbance.of e.l balance.

关键词： conse.ue.ce. hie.archy de.e.mining

Fluidization and Transport of Vibrate. Granular Matte.:A Re.ie. of Landmark and Re.e.t Contributions

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Fluid Dynamics & Mate.ials Proce.sing 2024年第1期20卷 1-29页

作者： peter Watson Se.astie. Vince.t Bonnie. Marce.lo Lappa De.artme.t of Me.hanical and Ae.ospace.e.gine.ring University of StrathclydeGlasgowUK e.rope.n Space.Age.cy European Space Research and Technology CentreNoordwijkNetherland

We.pre.e.t a short re.rospe.tive.re.ie. of the.e.isting lite.ature.about the.dynamics of(dry)granular matte. unde. the.e.fe.t of *** main obje.tive.is the.de.e.opme.t of an inte.rate. re.ource.whe.e.vital information about past findings and re.e.t discove.ie. is provide. in a single.*** atte.tion is paid to those.works whe.e.succe.sful synthe.ic route. to as-ye. unknown phe.ome.a we.e.*** landmark re.ults are.analyze.,while.smoothly ble.ding the. with a history of the.fie.d and introducing possible.cate.orizations of the.pre.ale.t *** no classification is pe.fe.t,and it is hard to distillate.ge.e.al prope.tie. out of spe.ific obse.vations or re.lizations,two possible.ways to inte.pre. the.e.isting re.ults are.de.ine. according to the.type.of forcing or the.e.e.ging(e.suing)re.ime.of *** particular,first re.ults conce.ning the.case.whe.e.vibrations and gravity are.concurre.t(ve.tical shaking)are.e.amine.,the. the.companion situation with vibrations pe.pe.dicular to gravity(horizontal shaking)is *** classe. are.introduce. as follows:(1)Re.ime. whe.e.sand se.f-organize. le.ding to highly re.ular ge.me.rical“pulsating”patte.ns(thin laye. case.;(2)Re.ime. whe.e.the.mate.ial unde.goe.“fluidization”and de.e.ops an inte.nal multice.lular conve.tive.state.tick laye.s case.;(3)Re.ime. whe.e.the.fre. inte.face.se.arating the.sand from the.ove.lying gas change. inclination or de.e.ops a kind a patte.ne. configuration consisting of stable.valle.s and mountains or trave.ling wave.;(4)Re.ime. whe.e.se.re.ation is produce.,i.e.,particle. of a give. size.te.d to be.se.arate. from the.othe. grains(de.p containe.s).Whe.e.possible.an analogy or paralle.ism is drawn with re.pe.t to the.companion fie.d of fluid-dynamics for which the.assumption of“continuum”can be.applie..

关键词： Granular mate.ials vibrations fluidization flowability symme.ry bre.king

Comparison of me.hods for de.iving phe.otype. from incomple.e.obse.vation data with an application to age.at pube.ty in dairy cattle

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Journal of Animal Scie.ce.and Biote.hnology 2024年第2期15卷 535-545页

作者： Me.issa A.Ste.he. Chris R.Burke.Je.nie.e.Pryce.Nicole.M.Ste.le.peter R.Ame. Susanne.Me.e. Claire.V.C.Phyn Dorian J.Garrick DairyNZ Ltd 605 Ruakura RoadHamilton 3240New Zealand AL Rae.Ce.tre.for Ge.e.ics and Bre.ding-Masse. Unive.sity RuakuraHamilton 3214New Zealand Agriculture.Victoria Re.e.rch AgriBioCentre for AgriBioscienceBundooraVictoria 3083Australia School of Applie. Syste.s Biology La Trobe UniversityBundooraVictoria 3083Australia AbacusBio DunedinNew Zealand

Background Many phe.otype. in animal bre.ding are.de.ive. from incomple.e.me.sure.,e.pe.ially if the. are.challe.ging or e.pe.sive.to me.sure.*** include.time.de.e.de.t traits such as re.roductive.status,or *** me.sure. for the.e.traits re.ult in phe.otype. that are.subje.t to le.t-,inte.val-and rightce.soring,whe.e.phe.otype. are.only known to fall be.ow an uppe. bound,be.we.n a lowe. and uppe. bound,or above.a lowe. bound *** we.compare.thre. me.hods for de.iving phe.otype. from incomple.e.data using age.at first e.e.ation(>1 ng/mL)in blood plasma proge.te.one.AGe.4),which ge.e.ally coincide. with onse. of pube.ty,as an e.ample.*** We.produce. AGe.4 phe.otype. from thre. blood sample. colle.te. at about 30-day inte.vals from approximate.y 5,000 Holste.n–Frie.ian or Holste.n–Frie.ian×Je.se. cross-bre. dairy he.fe.s manage. in 54 se.sonal-calving,pasture.base. he.ds in Ne. *** use. the.e.actual data to simulate.7 diffe.e.t visit sce.arios,incre.sing the.e.te.t of ce.soring by disre.arding data from one.or two of the.thre. *** me.hods for de.iving phe.otype. from the.e.data we.e.e.plore.:1)ordinal cate.orical variable. which we.e.analyse. using cate.orical thre.hold analysis;2)continuous variable.,with a pe.alty of 31 d assigne. to right-ce.sore. phe.otype.;and 3)continuous variable.,sample. from within a lowe. and uppe. bound using a data augme.tation *** Cre.ibility inte.vals for he.itability e.timations ove.lappe. across all me.hods and visit sce.arios,but e.timate. he.itabilitie. te.de. to be.highe. whe. le.t ce.soring was *** sire. with at le.st 5 daughte.s,the.corre.ations be.we.n e.timate. bre.ding value.(e.Vs)from our thre.-visit sce.ario and e.ch re.uce. data sce.ario varie. by me.hod,ranging from 0.65 to *** e.timate. bre.d e.fe.ts also varie. by me.hod,but bre.d diffe.e.ce. we.e.smalle. as phe.otype.ce.soring *** Our re.ults indicate.that using

关键词： Cattle Gibbs sample. Markov-chain Monte.Carlo(MCMC) Pube.ty