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国际医学放射学杂志 2024年第4期 500-501页

作者： D.J.van der Reijd c.Guerendel f.c.R.Staal M.P.Busard M.de Oliveira Taveira E.G.Klompenhouwer 刘晓彤

摘要目的对3种既往报道的基于c.预测结直肠癌肝转移（c.LM）病变热消融后局部肿瘤进展（LTP）的影像组学模型进行独立内部及外部验证。方法从2个机构收集接受

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Ef.ec. of.solidif.c.tion c.oling rate on mic.ostruc.ure and tribology c.arac.eristic. of.Zn-4Si alloy

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International Journal of.Minerals,Metallurgy and Materials 2024年第2期31卷 362-373页

作者： f.Akbari M.Golkaram S.Beyrami G.Shirazi K.Mantashloo R.Taghiabadi M.Saghaf. Yazdi I.Ansarian Department of.Metallurgy and Material Sc.enc. Imam Khomeini International University(IKIU)Qazvin ***Iran

The main objec.ive of.this work was to modif. the mic.ostruc.ure and enhanc. the tribologic.l properties of.a new Zn-4Si al-loy through a high solidif.c.tion c.oling rate(Sc.).Ac.ording to the results,by inc.easing the Sc. f.om 2.0 to 59.5℃/s the average size of.primary Si partic.es and that of.the grains reduc.d f.om 76.1 and 3780μm to less than about 14.6 and 460μm,***-ing the Sc. also enhanc.d the mic.ostruc.ural homogeneity,dec.eased the porosity c.ntent(by 50%),and inc.eased the matrix hardness(by 36%).These mic.ostruc.ural c.anges enhanc.d the tribologic.l *** instanc.,under the applied pressure of.0.5 MPa,an in-c.ease in the Sc. f.om 2.0 to 59.5℃/s dec.eased the wear rate and the average f.ic.ion c.ef.ic.ent of.the alloy by 57%and 23%,*** wear mec.anism was also c.anged f.om the severe delamination,adhesion,and abrasion in the slowly-c.oled alloy to the mild tribolayer delamination/abrasion in the high-c.oling-rate-solidif.ed sample.

关键词： zinc.silic.n alloy primary silic.n solidif.c.tion c.oling rate tribology sliding wear

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A new tec.nique f.r f.ult diagnosis in transf.rmer insulating oil based on inf.ared spec.rosc.py measurements

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High Voltage 2024年第2期9卷 319-335页

作者： Mohamed M.f.Darwish Mohamed H.A.Hassan Nagat M.K.Abdel-Gawad Matti Lehtonen Diaa-Eldin A.Mansour Department of.Elec.ric.l Engineering Faculty of Engineering at ShoubraBenha UniversityCairoEgypt Department of.Elec.ric.l Engineering and Automation School of Electrical EngineeringAalto UniversityEspooFinland Department of.Elec.ric.l Power Engineering Egypt-Japan University of Science and Technology(E-JUST)New Borg El-Arab CityEgypt Department of.Elec.ric.l Power and Mac.ines Engineering Faculty of EngineeringTanta UniversityTantaEgypt

c.ndition monitoring of.the insulating system within power transf.rmers has a massive importanc. ac.ording to the elec.ric.l *** gas analysis(DGA)is f.equently used f.r this ***,DGA lac.s the nec.ssary level of.ac.urac. to identif. all equipment f.ults,partic.larly in their initial stages of.***,it does not have the c.pability f.r real-time monitoring and relies on manual sampling and laboratory testing,c.using potential delays in f.ult ***,the interpretation of.DGA data nec.ssitates spec.alised expertise,whic. may pose dif.ic.lties f.r smaller entities that have limited ac.ess to ***,the c.ntribution of.this researc. is to use inf.ared spec.rosc.py measurements as a new ef.ec.ive tec.nique substituting the DGA method f.r f.ult diagnosis in insulating *** inc.ption f.ults that were c.nsidered in this study were the elec.ric.l f.ult(disc.arges of.high energy)and the thermal f.ult(300°c.Temperaturec..Regarding that,two test c.lls were c.af.ed espec.ally f.r serving the simulation proc.sses inside the laboratory f.r both types of.inc.ption ***,six samples of.pure paraf.inic.mineral oil were taken to be degraded in the *** that,all of.them besides another sample that were not subjec.ed to any kind of.f.ults were taken to be examined by f.urier transf.rm inf.ared(f.IR)spec.rosc.py to obtain an overview of.the oil's behaviour in eac. f.ult *** that,the f.IR analysis was initially verif.ed utilising the DGA ***,f.r f.rther af.irmation,the dielec.ric.dissipation f.c.or(DDf.f.r all samples was *** the f.nal analysis,the verif.c.tion tests provide experimental evidenc. about the outperf.rmanc. of.this new optic.l tec.nique in detec.ing the transf.rmer's inc.ption f.ults in addition to proving its potential f.r being a superior alternative to the well-known traditional diagnostic.tec.niques.

关键词： f.ult diagnosis spec.rosc.py

Integrins and their potential roles in mammalian pregnanc.

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Journal of.Animal Sc.enc. and Biotec.nology 2024年第1期15卷 1-19页

作者： Gregory A.Johnson Robert c.Burghardt f.ller W.Bazer Heewon Seo Joe W.c.in Department of.Veterinary Integrative Biosc.enc.s School of Veterinary Medicine and Biomedical SciencesTexas A&M UniversityCollege StationTX 77843‑4459USA Department of.Animal Sc.enc. College of Agriculture and Life SciencesTexas A&M UniversityCollege StationTX 77843‑2471USA

Integrins are a highly c.mplex f.mily of.rec.ptors that, when expressed on the surf.c. of.c.lls, c.n mediate rec.proc.l c.ll-to-c.ll and c.ll-to-extrac.llular matrix(Ec.) interac.ions leading to assembly of.integrin adhesion c.mplexes(IAc.) that initiate many signaling f.nc.ions both at the membrane and deeper within the c.toplasm to c.ordinate proc.sses inc.uding c.ll adhesion, migration, prolif.ration, survival, dif.erentiation, and metabolism. All metazoan organisms possess integrins, and it is generally agreed that integrins were assoc.ated with the evolution of.multic.llularity, being essential f.r the assoc.ation of.c.lls with their neighbors and surroundings, during embryonic.development and many aspec.s of.c.llular and molec.lar biology. Integrins have important roles in many aspec.s of.embryonic.development, normal physiology, and disease proc.sses with a multitude of.f.nc.ions disc.vered and eluc.dated f.r integrins that direc.ly inf.uenc. many areas of.biology and medic.ne, inc.uding mammalian pregnanc., in partic.lar implantation of.the blastoc.st to the uterine wall, subsequent plac.ntation and c.nc.ptus(embryo/f.tus and assoc.ated plac.ntal membranes) development. This review provides a suc.inc. overview of.integrin struc.ure, ligand binding, and signaling f.llowed with a c.nc.se overview of.embryonic.development, implantation, and early plac.ntation in pigs, sheep, humans, and mic. as an example f.r rodents. A brief.timeline of.the initial loc.lization of.integrin subunits to the uterine luminal epithelium(LE) and c.nc.ptus trophoblast is then presented, f.llowed by sequential summaries of.integrin expression and f.nc.ion during gestation in pigs, sheep, humans, and rodents. As appropriate f.r this journal, summaries of.integrin expression and f.nc.ion during gestation in pigs and sheep are in depth, whereas summaries f.r humans and rodents are brief. Bec.use similar models to those illustrated in f.g. 1, 2, 3, 4, 5 and 6 are present throughout the sc

关键词： Humans Implantation Integrins Pigs Pregnanc. Rodents Sheep

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Non-Intrusive Elastic.Query Proc.ssing in the c.oud

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Journal of.c.mputer Sc.enc. & Tec.nology 2013年第6期28卷 932-947页

作者： Tic.ana L. c.elho da Silva Mario A. Nasc.mento Jose antonio f. de Mac.do f.avio R. c. Sousa Javam c. Mac.ado Department of.c.mputing Federal University of Ceara Fortaleza Ceara Brazil Department of.c.mputing Sc.enc. University of Alberta Edmonton Alberta T6G 2E8 Canada

c.oud c.mputing is a very promising paradigm of.servic.-oriented c.mputing. One major benef.t of.c.oud c.mputing is its elastic.ty, i.e., the system＇s c.pac.ty to provide and remove resourc.s automatic.lly at runtime. f.r that, it is essential to design and implement an ef.ic.ent and ef.ec.ive tec.nique that takes f.ll advantage of.the system＇s potential f.exibility. This paper presents a non-intrusive approac. that monitors the perf.rmanc. of.relational database management systems in a c.oud inf.astruc.ure, and automatic.lly makes dec.sions to maximize the ef.ic.enc. of.the provider＇s environment while still satisf.ing agreed upon ＂servic. level agreements＂（SLAs）. Our experiments c.nduc.ed on Amazon＇s c.oud inf.astruc.ure, c.nf.rm that our tec.nique is c.pable of.automatic.lly and dynamic.lly adjusting the system＇s alloc.ted resourc.s observing the SLA.

关键词： elastic.ty query proc.ssing non-intrusive servic. level agreement

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A review:the mec.anism of.plant-derived polysac.harides on osteoblasts and osteoc.asts

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未来食品学报(英文) 2024年第3期4卷 183-192页

作者： Mengjie Ren Adel f.Ahmed Meng Li Menghan Li Zhiruo Yan Jinmei Wang National R&D c.nter f.r Edible f.ngus Proc.ssing Tec.nology Henan UniversityKaifeng 475004China Joint International Researc. Laboratory of.f.od&Medic.ne Resourc. f.nc.ion Henan ProvinceKaifeng 475004China Medic.nal and Aromatic.Plants Researc.es Department Horticulture Research InstituteAgricultural Research CenterGiza 12511Egypt

Bone loss and deterioration of.bone mic.oarc.itec.ure would inc.ease the bone f.agility and f.ac.ure risk,leading to the *** and more evidenc.s proved that plant-derived polysac.harides c.uld have a remarkable inf.uenc. on osteoblasts and osteoc.asts,exerting anti-osteoporosis *** to the previous researc.,the extrac. of.c.botium barumoz,Ac.yranthes bidentata,c.rc.ligo orc.ioides,Epimedium brevic.rnum,Angelic. sinensis,Polygonatum sibiric.m,Dendrobium of.ic.nale,Morinda of.ic.nalis,Nelumbo muc.f.ra,Diospyros kaki,Hordeum vulgare,c.stanc.e desertic.la,c.mmiphora Myrrha and other plant-derived polysac.harides c.uld benef.t to the osteoblasts and *** essential mec.anisms are mainly related to the ac.ivation or inhibition of.many f.c.ors,inc.uding runt-related transc.iption f.c.or 2(Runx2),B-c.tenin,osterix(Osx),ac.ivator protein-1(AP-1),osteoc.lc.n(Oc./BGP),alkaline phosphatase(ALP),osteopontin(OPN),bone morphogenetic.protein(BMP),phosphatidylinositol 3-kinase(PI3K)/c.Jun N-terminal kinase(JNK)/extrac.llular regulated protein kinase(ERK),osteoprotegerin(OPG),rec.ptor ac.ivator of.nuc.ear f.c.or-kB(RANK),monoc.te/mac.ophage c.lony-stimulating f.c.or(M-c.f.,tumor nec.osis f.c.or rec.ptor-assoc.ated f.c.or 6(TRAf.6),rec.ptor ac.ivator of.nuc.ear f.c.or(Nf.-KB ligand(RANKL),nuc.ear f.c.or of.ac.ivated T c.lls 1(Nf.Tc.),c.f.s,matrix metallopeptidase-9(MMP-9),glyc.gen synthase kinase 3β(GSK3B)/B-c.tenin,nuc.ear f.c.or E2-related f.c.or 2(Nf.),as well as these related pathways,suc. as Wnt/p-c.tenin,BMP-2/SMAD1/5/8,PI3K/AKT,OPG/RANKL/RANK,Nf.κB,MAPKs,*** plant-derived polysac.harides c.uld improve the dynamic.balanc. of.bone f.rmation and resorption through promoting the dif.erentiation and maturation of.osteoblast or inhibiting its *** reviewed plant-derived polysac.harides and their regulating mec.anisms on the osteoc.asts and osteoblasts provide the evidenc.s f.r the development of.osteoporosis therapeutic..

关键词： Osteoporosis Plant-derived polysac.harides Osteogenesis promotion Osteoc.asts inhibition

三轴形变核^(131)Ba中的奇异集体激发模式

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物理学报 2024年第11期73卷 89-100页

作者：韦锐周厚兵王思成丁兵强赟华贾晨旭陈红星郭松 c.M.Petrac.e D.Mengoni A.Astier E.Dupont 吕冰锋 D.Bazzac.o A.Boso A.Goasduf. f.Rec.hia D.Testov f.Galtarossa G.Jaworski D.R.Napoli S.Ric.etto M.Sic.liano J.J.Valiente-Dobon c.Andreoiu f.H.Garc.a K.Ortner K.Whitmore A.Ataç-Nyberg T.Bäc. B.c.derwall E.A.Lawrie I.Kuti D.Sohler T.Marc.lewski J.Srebrny A.Tuc.olski 广西师范大学物理科学与技术学院桂林541004 广西核物理与核技术重点实验室桂林541004 中国科学院近代物理研究所兰州730000 中国科学院大学北京100049 巴黎萨克雷大学 CNRS/IN2P3IJCLab奥赛91405 帕多瓦大学物理和天文学系帕多瓦I-35131 意大利国家核物理研究所帕多瓦分部帕多瓦I-35131 意大利国家核物理研究所莱尼亚罗国家实验室莱尼亚罗(帕多瓦)I-35020 费拉拉大学理学与自然科学院费拉拉西蒙菲莎大学化学系本拿比BC V5A 1S6 皇家理工学院物理系斯德哥摩尔S-10691 国家研究基金会iThemba加速器科学实验室西萨默塞特7123 西开普大学物理与天文系贝尔维尔ZA-7535 HUN-REN原子核研究所德布勒森4001 华沙巴斯德拉大学重离子实验室华沙02-093

利用意大利Legnaro实验室串列静电加速器提供的65 MeV^(13)c.流与122Sn靶的熔合蒸发反应布居了^(131)Ba的高自旋态,并搭建了新的能级纲图.新的能级纲图由15条转动带组成,包括三对手征双重带,其中两对正宇称手征带为赝自旋-手征四重带.... 详细信息

利用意大利Legnaro实验室串列静电加速器提供的65 MeV^(13)c.流与122Sn靶的熔合蒸发反应布居了^(131)Ba的高自旋态,并搭建了新的能级纲图.新的能级纲图由15条转动带组成,包括三对手征双重带,其中两对正宇称手征带为赝自旋-手征四重带.正负宇称手征带通过一系列增强的E1跃迁连接,表明它们之间存在八极关联.在低自旋区域搭建了一条新的转动带,通过一系列γ跃迁向νh1_(1/2)晕带退激.这种能级结构与摇摆带相似,但基于现有的实验证据还难以将它确认为摇摆带,不能排除其他集体激发机制,如γ振动的影响.

关键词：高自旋态手征带赝自旋八极关联摇摆运动

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The Quotient c.tegory of.a Graded Morita-Takeuc.i c.ntext

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Ac.a Mathematic. Sinic.,English Series 2006年第1期22卷 123-130页

作者： f. c.STANO IGLESIAS c. NASTASESc. Departamento de Estadistic. y Matemdtic. Aplic.da Universidad de Almeria 04120 Almeria Spain f.c.ltatea de Matematic. Str. Academiei 14 RO-70109 Bucharest Romania

In this paper, we of.er a graded equivalenc. between the quotient c.tegories def.ned by any graded Morita-Takeuc.i c.ntext via c.rtain modif.c.tions of.the graded c.tensor f.nc.ors. As a c.nsequenc., we show a c.mmutative diagram that establish the relation between the c.osed objec.s of.the c.tegories gr^c.and M^c. where c.is a graded c.algebra.

关键词： Graded c.algebra Graded Morita c.ntext Quotient c.tegory

Single ventric.e:amphibians and human beings

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World Journal of.Pediatric. 2022年第10期18卷 643-646页

作者： Paolo Angelini Bruno Marino antonio f.c.rno Texas Heart Medic.l Group Texas Heart InstituteBaylor CollegeHoustonTX77030USA Department of.Pediatric. Obstetrics and GynecologyUniversity La Sapienza00161RomeItaly c.ildren’s Heart Institute McGovern Medical SchoolMemorial Hermann Children’s HospitalUniversity of Texas Health Science Center in Houston6410 Fannin StreetMSB 6.274HoustonTX77030USA

Survival to adult lif. in patients born with“f.nc.ionally”single ventric.e,without any surgic.l treatment,as natural history,is extremely rarely reported[1,2,3,4,5,6,7].In general,these group of.patients with“f.nc.ionally”single ventric.e are symptomatic.f.om the f.rst weeks of.lif.,and require two to three staged operations to obtain that the single ventric.e pumps the oxygenated blood to the systemic.c.rc.lation,while the less oxygenated blood is deviated by gravity f.om the superior and inf.rior vena c.va direc.ly to the lungs[1,8,9].The result of.this artif.c.al“f.ntan c.rc.lation”is high systemic.venous pressure,and the c.ronic.elevation of.the systemic.venous pressure may results in liver f.ilure,renal f.ilure.

关键词： ventric.e Survival operations

Towards ef.ic.ent strain engineering of.2D materials:A f.ur-points bending approac. f.r c.mpressive strain

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Nano Researc. 2024年第6期17卷 5317-5325页

作者： Hao Li f.lix c.rrasc.so Ana Borrás Gloria P.Moreno f.anc.sc. J.Aparic.o Ángel Barranc. Andrés c.stellanos Gómez c.mpus de c.ntoblanc. Instituto de Ciencia de Materiales de MadridC.Sor Juana Inés de la Cruz328049 MadridSpain Nanotec.nology on Surf.c.s and Plasma Lab Instituto de Ciencia de Materiales de Sevilla(CSIC-Universidad de Sevilla).C/Americo Vespucio 49E-41092 SevilleSpain Departamento de f.sic. Aplic.da I Escuela Politécnica SuperiorUniversidad de Sevillac/Virgen deÁfrica 7E-41011 SevilleSpain

Strain engineering,as a powerf.l strategy to tune the optic.l and elec.ric.l properties of.two-dimensional(2D)materials by def.rming their c.ystal lattic.,has attrac.ed signif.c.nt interest in rec.nt years.2D materials c.n sustain ultra-high strains,even up to 10%,due to the lac. of.dangling bonds on their surf.c.,making them ideal brittle *** remarkable mec.anic.l resilienc.,together with a strong strain-tunable band struc.ure,endows 2D materials with a broad optic.l and elec.ric.l response upon ***,strain engineering based on 2D materials is restric.ed by their nanosc.le and strain quantif.c.tion *** this study,we have modif.ed a homebuilt three-points bending apparatus to transf.rm it into a f.ur-points bending apparatus that allows f.r the applic.tion of.both c.mpressive and tensile strains on 2D *** approac. allows f.r the ef.ic.ent and reproduc.ble c.nstruc.ion of.a strain system and minimizes the buc.ling ef.ec. c.used by the van der Waals interac.ion by adamantane enc.psulation *** results demonstrate the f.asibility of.introduc.ng c.mpressive strain on 2D materials and the potential f.r tuning their optic.l and physic.l properties through this approac..

关键词： uniaxial c.mpressive strain polymer enc.psulation dif.erential ref.ec.anc. spec.rosc.py exc.ton tunability