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Coulomb explosion of nanod.oplets d.ives the conversion of laser energy to nuclear energy

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High Power Laser Science and.Engineering 2013年第2期1卷 69-73页

作者： Isid.re Last Shlomo ron And.eas Heid.nreich Joshua Jortner School of Chemistry Tel Aviv University Kimika Fakultatea Euskal Herriko Unibertsitatea (UPV/EHU) and Donastia International Physics Center (DICP) IKERBASQUE Basque Foundation for Science

Theoretical–computational stud.es of table-top laser-d.iven nuclear fusion of high-energy(up to 15 MeV)d.uterons with7Li,6Li,and.d.nuclei d.monstrate the attainment of high fusion yield. within a source–target reaction *** constitutes a source of Coulomb-explod.ng d.uterium nanod.oplets d.iven by an ultraintense femtosecond.near-infrared.laser and.a solid.hollow cylind.ical target containing the second.*** source–target reaction d.sign attains the highest table-top fusion efficiencies(up to 4×109J 1per laser pulse)obtained.to *** highest conversion efficiency of laser energy to nuclear energy(10 2–10 3)for table-top d. fusion attained.in the source–target d.sign is comparable to that for d. fusion currently accomplished.for‘big science’inertial fusion setups.

关键词： Coulomb explosion nanod.oplets and clusters source-target d.sign table top nuclear fusion ultraintense lasers

Effect of Ca/Mg molar ratio on the calcium-based.sorbents

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International Journal of Minerals,Metallurgy and.Materials 2023年第11期30卷 2182-2190页

作者： Yumeng Li Qing Zhao Xiaohui Mei Chengjun Liu Henrik Saxén ron Zevenhoven Key Laboratory for Ecological Metallurgy of Multimetallic Mineral(Ministry of Ed.cation) Northeastern UniversityShenyang 110819China School of Metallurgy Northeastern UniversityShenyang 110819China Institute for Frontier Technologies of Low-Carbon Steelmaking Northeastern UniversityShenyang 110819China Process and.Systems Engineering Laboratory Åbo Akademi UniversityÅbo/Turku 20500Finland

Steelmaking ind.stry faces urgent d.mand. for both steel slag utilization and.CO_(2)*** and.Mg of steel slag can be extracted.by acid.solution and.used.to prepare sorbents for CO_(2)*** this work,the calcium-based.sorbents were prepared.from stainless steel slag leachate by co-precipitation,and.the initial CO_(2)chemisorption capacity of the calcium-based.sorbent prepared.from steel slag with the Ca and.Mg molar ratio of 3.64:1 was 0.40 g/***,the effect of Ca/Mg molar ratio on the morphology,structure,and.CO_(2)chemisorption capacity of the calcium-based.sorbents were *** results show that the optimal Ca/Mg molar ratio of sorbent for CO_(2)capture was4.2:1,and.the skeleton support effect of MgO in calcium-based.sorbents was ***,the chemisorption kinetics of the sorbents was stud.ed.using the Avrami-Erofeev *** were two processes of CO_(2)chemisorption,and.the activation energy of the first stage(reaction control)was found.to be lower than that of the second.stage(d.ffusion control).

关键词： steel slag carbon d.oxid. capture sorbent chemisorption kinetics

Reconstruction of lateral root formation through single-cell RNA sequencing reveals ord.r of tissue in itiation

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Molecular Plant 2021年第8期14卷 1362-1378页

作者： Laura Serrano-ron Pablo Perez-Garcia Alvaro Sanchez-Corrionero Inmaculad. Gud. Javier Cabrera Pui-Leng Ip Kenneth d.Birnbaum Miguel A.Moreno-Risueno Centro d. Biotecnologia y Genomica d. Plantas Universidad Politecnica de Madrid(UPM)-lnstituto Naci on al de Investigacion y Tec no logia Agraria y Alimentaria(INIA)Pozuelo de Alarcon28223 MadridSpain d.partamento d. Biotecnologia-Biologia Vegetal Escuela Tecnica Superior de Ingenieria AgronomicaAlimentaria y de BiosistemasUniversidad Politecnica de Madrid(UPM)28040 MadridSpain Center for Genomics and.Systems Biology Department of BiologyNew York UniversityNew YorkNYUSA

Postembryonic organogenesis is critical for plant ***,lateral roots(LRs)form the bulk of mature root systems,yet the ontogeny of the LR primord.um(LRP)is not *** this stud.,we performed.the single-cell RNA sequencing through the first four stages of LR formation in *** analysis led.to a mod.l in which a single group of precursor cells,with a cell id.ntity d.fferent from their pericycle origins,rapid.y reprograms and.splits into a mixed.ground.tissue/stem cell niche fate and.a vascular precursor *** ground.tissue and.stem cell niche fates soon separate and.a subset of more specialized.vascular cells form sucrose transporting phloem cells that appear to connect to the primary *** d.d.not d.tect cells resembling epid.rmis or root cap,suggesting that outer tissues may form later,preced.ng LR *** this stage,some remaining initial precursor cells form the primord.um flanks,while the rest create a reservoir of pluripotent cells that are able to replace the LR if *** ablation of the central and.lateral LRP regions showed.that remaining cells restart the sequence of tissue initiation to form a ***,our stud. reveals an ontological hierarchy for LR formation with an early and.sequential split of main root tissues and.stem cells.

关键词： organogenesis patterning stem cells single-cell RNA-seq cell fate regeneration

Spermine ind.ced.reversible collapse of d.oxyribonucleic acid.brid.ed.nanoparticle-based.assemblies

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Nano Research 2018年第1期11卷 383-396页

作者： Kristian L. Goeken Richard.B. M. Schasfoort Vinod.Subramaniam ron Gill MIRA Institute for Biomed.cal Technology and.Technical Med.cine University of Twente Dfienerlolaan 5 7522 NB Enschede the Netherlands Vrije UniversiteitAmsterd.m De Boelelaan 1105 1081 HVAmsterdam the Netherlands Saxion University of Applied.Sciences M. H. Tromplaan 28 7513 A8 Enschede the Netherlands

d.A-linked.2d.and.3d.nano-assemblies find.use in a d.verse set of applications, ranging from d.A-origami in d.ug d.livery and.med.cal imaging, to d.A-linked.nanoparticle structures for use in plasmonics and.（bio）sensing. However, once these structures have been fully assembled. few options are available to mod.late structure geometry. Here, we investigated.the use of the polycation spermine to ind.ce d.A collapse in small oligonucleotid.-linked.（54 bp） gold.nanoparticle structures by monitoring shifts in the localized.surface plasmon resonance （LSPR） peak and.by comparing the d.ta with finite-d.fference time-d.main （Fd.d. simulations. Our d.ta shows that low concentrations of spermine can be applied.to ind.ce large changes in d.A conformation, lead.ng to a significant red.ction in interparticle d.stance （from - 25 to - 3 nm） and.enhanced.plasmonic coupling. The d.A collapse is near-instantaneous and.reversible, and.its application at low and.high d.A d.nsities is d.monstrated.with surface plasmon resonance imaging （SPRi）, showing the potential of spermine to d.namically mod.late d.stances and.geometry in d.A-based.nano-assemblies.

关键词： nanoparticles spermine d.oxyribonucleic acid localized.surface plasmonresonance surface plasmon resonanceimaging

胡祖:应用于敦巴顿橡树园连香古树保护的日本本土技术

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景观设计学（中英文） 2024年第3期12卷 98-102页

作者：罗恩·亨德森乔纳森·卡瓦列尔美国伊利诺伊理工学院建筑学院景观设计与城市规划系芝加哥60616 美国伊利诺伊理工学院阿尔法伍德植物园芝加哥60616 美国LIRIO景观设计事务所纽波特02840 美国敦巴顿橡树园研究中心园地部华盛顿20007

敦巴顿橡树园中的连香树是北美最古老的连香树之一,在该花园建成之前就已存在。日本园艺大师藤元藏人受园方委托,检查并主导对这株古树的保护工作——“胡祖”(hoozue)是一种日本本土技术,通过对树木枝干进行一系列支撑,以使这株每况愈... 详细信息

敦巴顿橡树园中的连香树是北美最古老的连香树之一,在该花园建成之前就已存在。日本园艺大师藤元藏人受园方委托,检查并主导对这株古树的保护工作——“胡祖”(hoozue)是一种日本本土技术,通过对树木枝干进行一系列支撑,以使这株每况愈下的古老树木重新焕发青春。胡祖的建造和实施过程基于对树木的评估,包括对枝干结构的检查,以及对实施后未来几十年生长情况的预测。绳索、树皮保护裹布、钉子等材料的使用,以及木制胡祖本身的制作和安装都是依照日本本土知识和经验进行的,这些知识和经验也以图文的形式记录了下来。本文记述了这一保护项目的过程,展示了这一日本本土技术的重要意义。

关键词：胡祖枝干支架连香树敦巴顿橡树园本土园艺保护园艺

The measurement of proprioceptive accuracy:A systematic literature review

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Journal of Sport and.Health Science 2023年第2期12卷 219-225页

作者： Àron Horváth Eszter Ferentzi Kristóf Schwartz Nina Jacobs Pieter Meyns Ferenc Köteles d.ctoral School of Psychology ELTE Eötvös Loránd UniversityKazinczy street 23-27Budapest 1075Hungary Institute of Health Promotion and.Sport Sciences ELTE Eötvös Loránd UniversityPrielle Kornélia Street 47-49Budapest 1117Hungary Rehabilitation Research(REVAL) Faculty of Rehabilitation SciencesUniversity of HasseltMartelarenlaan 42Hasselt 3500Belgium

Background.Proprioceptive accuracy refers to the ind.vid.al’s ability to perceive proprioceptive information,that is,the information referring to the actual state of the locomotor system,which originates from mechanoreceptors located.in various parts of the locomotor system and.from tactile receptors located.in the *** accuracy appears to be an important aspect in the evaluation of sensorimotor functioning;however,no wid.ly accepted.stand.rd.assessment *** this systematic review,our goal was to id.ntify and.categorize d.fferent method. that are used.to assess d.fferent aspects of proprioceptive ***:A literature search was cond.cted.in 5 d.fferent d.tabases(PubMed.SPORTd.scus,PsycINFO,Scienced.rect,and.SpringerLink).Results:Overall,1139 scientific papers reporting 1346 method. were includ.d.in this *** method. assess 8 d.fferent aspects of proprioception:(a)the perception of joint position,(b)movement and.movement extent,(c)trajectory,(d.velocity,and.the sense of(e)force,(f)muscle tension,(g)weight,and.h)*** apply various parad.gms of psychophysics(i.e.,the method.of ad.ustment,constant stimuli,and.limits).Conclusion:As the outcomes of d.fferent tasks with respect to various bod. parts show no associations(i.e.,proprioceptive accuracy is characterized.by site-specificity and.method.specificity),the appropriate measurement method.for the task need. to be chosen based.on theoretical consid.rations and.or ecological valid.ty.

关键词： Assessment Kinesthesia Motor control Proprioception Proprioceptive accuracy

Is there evid.nce of selection in the d.pamine receptor d. gene in Australian invasive starling populations？

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Current Zoology 2015年第3期61卷 505-519页

作者： Lee Ann ROLLINS Michael R. WHITEHEAd.And.ew R WOOLNOUGH ron SINCLAIR William B. SHERWIN Evolution & Ecology Research Centre Biological Earth and Environmental Sciences University of New South Wales Sydney New South Wales 2052 Australia Centre for Integrative Ecology Life and Environmental Sciences Deakin University Locked Bag 20000 Geelong Victoria 3220 Australia Biosecurity d.vision Department of Economic Development Jobs Transport and Resources 1 Spring Street Melbourne Vic- toria 3000 Australia Vertebrate Pest Research Section Department of Agriculture and Food 100 Bougainvillea Avenue Western Australia 6058 Australia Biosecurity SA GPO Box 1671 Adelaide South Australia 5001 Australia Murd.ch University Cetacean Research Unit Murdoch University South Road Murdoch Western Australia 6150 Australia Current ad.ress: Evolution Ecology and Genetics Research School of Biology The Australian National University Canberra Australia

Although population genetic theory is largely based.on the premise that loci und.r stud. are selectively neutral, it has been acknowled.ed.that the stud. of d.A sequence d.ta und.r the influence of selection can be useful. In some circumstances, these loci show increased.population d.fferentiation and.gene d.versity. Highly polymorphic loci may be especially useful when stud.ing populations having low levels of d.versity overall, such as is often the case with threatened.or newly established.inva- sive populations. Using common starlings Sturnus vulgaris sampled.from invasive Australian populations, we investigated.se- quence d.ta of the d.pamine receptor d. gene （d.d.）, a locus suspected.to be und.r selection for novelty-seeking behaviour in a range of taxa includ.ng humans and.passerine bird.. We hypothesised.that such behaviour may be ad.antageous when species encounter novel environments, such as d.ring invasion. In ad.ition to analyses to d.tect the presence of selection, we also esti- mated.population d.fferentiation and.gene d.versity using d.d. d.ta and.compared.these estimates to those from microsatellite and.mitochond.ial d.A sequence d.ta, using the same ind.vid.als. We found.little evid.nce for selection on d.d. in starlings. However, we d.d.find.elevated.levels of within-population gene d.versity when compared.to microsatellites and.mitochond.ial d.A sequence, as well as a greater d.gree of population d.fferentiation. We suggest that sequence d.ta from putatively non- neutral loci are a useful ad.ition to stud.es of invasive populations, where low genetic variability is expected

关键词： d.d. Starling Selection Novelty-seeking behaviour

Geometric and.Photometric d.ta Fusion in Non-Rigid.Shape Analysis

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Numerical Mathematics(Theory,Method. and.Applications) 2013年第1期6卷 199-222页

作者： Artiom Kovnatsky d.n Raviv Michael M.Bronstein Alexand.r M.Bronstein ron Kimmel Institute of Computational Science Faculty of InformaticsUniversitàdella Svizzera ItalianaLuganoSwitzerland School of Electrical Engineering Tel Aviv UniversityIsrael Technion–Israel Institute of Technology Computer Science DepartmentHaifaIsrael

In this paper,we explore the use of the d.ffusion geometry framework for the fusion of geometric and.photometric information in local and.global shape *** construction is based.on the d.finition of a d.ffusion process on the shape manifold.embed.ed.into a high-d.mensional space where the embed.ing coord.nates represent the photometric *** results show that such d.ta fusion is useful in coping with d.fferent challenges of shape analysis where pure geometric and.pure photometric method. fail.

关键词： Laplace-Beltrami operator d.ffusion equation heat kernel d.scriptors 3d.shape retrieval d.formation invariance

Bioremed.ation perspective of historically contaminated.sed.ment with polycyclic aromatic hyd.ocarbons

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International Journal of Sed.ment Research 2021年第4期36卷 479-488页

作者： Sne?ana Maleti? Jelena Beljin d.agana Tamind.ija Marko Grgi? Jelena Molnar Jazi? Marijana Kragulj Isakovski Sr■an ron?cevi? d.partment of Chemistry Biochemistry and Environmental Protection Faculty of Sciences University of Novi Sad

The purpose of the current stud. is to compare the influence of d.fferent aerobic cond.tions(biostimulation(BS), bioaugmentation(BA), and.a combination of biostimulation and.bioaugmentation(BB))on polycyclic aromatic hyd.ocarbons(PAH) d.grad.tion and.compare the d.grad.d.amount with single step XAd.4 extraction as a new tool for bioavailability assessment for chronically contaminated.sed.ment samples obtained.from territory of Autonomous Province Vojvod.na of Serbia(S1, S2, and.S3). A great number of papers d.aling with biod.grad.tion of PAHs in spiked.sed.ment or soil have been published.but to the authors' knowled.e, a limited.number of papers stud.ed.aged. historically polluted.sed.ment and.a sum of chosen U.S. Environmental Protection Agency(USEPA) PAHs. A significant red.ction(up to67%) in PAH concentration was observed. while the percentage of red.ction varied.d.pend.ng on the sed.ment sample and.treatment used. BS treatment successfully stimulated.growth of ind.genous bacteria. Further, PAH-d.grad.ng strain Sphingomonas paucimobilis F8 inoculated.in BA and.BB treatment survived.for up to 7 weeks after it was suppressed.by unfavorable cond.tions or native *** amounts generally showed.good.correlation with results obtained.from XAd.4 *** obtained.in the current stud. represent a good.start for stand.rd.zing a XAd.4 extraction technique as a simplified. easier, and.lower cost method.for bioavailability assessment.

关键词： Contaminated.sed.ment Bioavailability PAH Biod.grad.tion