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Ab initio calculations of the.e.astic,e.e.tronic,optical,and vibrational prope.tie. of PdGa compound unde. pre.sure

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Chine.e.Physics B 2012年第9期21卷 422-429页

作者： h. Koc A. Yildirim e. De.igoz De.artme.t of Physics Siirt University De.artme.t of Physics Aksaray University

The.structural, e.astic, e.e.tronic, optical, and vibrational prope.tie. of cubic PdGa compound are.inve.tigate. using the.norm-conse.ving pse.dopote.tials within the.local de.sity approximation （LDA） in the.frame.ork of the.de.sity functional the.ry. The.calculate. lattice.constant has be.n compare. with the.e.pe.ime.tal value.and has be.n found to be.in good agre.me.t with e.pe.ime.tal data. The.obtaine. e.e.tronic band structure. show that PdGa compound has no band gap. The.se.ond-orde. e.astic constants have.be.n calculate., and the.othe. re.ate. quantitie. such as the.Young＇s modulus, she.r modulus, Poisson＇s ratio, anisotropy factor, sound ve.ocitie., and De.ye.te.pe.ature.have.also be.n e.timate.. Our calculate. re.ults of e.astic constants show that this compound is me.hanically stable. Furthe.more. the.re.l and imaginary parts of the.die.e.tric function and the.optical constants such as the.e.e.tron e.e.gy-loss function, the.optical die.e.tric constant and the.e.fe.tive.numbe. of e.e.trons pe. unit ce.l are.calculate. and pre.e.te. in the.study. The.phonon dispe.sion curve. are.also de.ive. using the.dire.t me.hod.

关键词： PdGa vibrational prope.tie. optical prope.tie. e.astic constants

Re.ombinant chitinase.3-like.prote.n 1 alle.iate. le.rning and me.ory impairme.ts via M2 microglia polarization in postope.ative.cognitive.dysfunction mice

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Ne.ral Re.e.e.ation Re.e.rch 2025年第9期20卷 2727-2736页

作者： Yujia Liu Xue.han Yan Su Yiming Zhou Minhui Xu Jiyan Xu Zhe.gliang Ma Xiaoping Gu Tianjiao Xia De.artme.t of Ane.the.iology Nanjing Drum Tower HospitalAffiliated Hospital of Medical SchoolNanjing UniversityNanjingJiangsu ProvinceChina Me.ical School Nanjing UniversityNanjingJiangsu ProvinceChina Jiangsu Ke. Laboratory of Mole.ular Me.icine Nanjing UniversityNanjingJiangsu ProvinceChina State.Ke. Laboratory of Pharmace.tical Biote.hnology Nanjing UniversityNanjingJiangsu ProvinceChina De.artme.t of Ane.the.iology Zhongshan HospitalFudan UniversityShanghaiChina

Postope.ative.cognitive.dysfunction is a se.e.re.complication of the.ce.tral ne.vous syste. that occurs afte. ane.the.ia and surge.y,and has re.e.ve. atte.tion for its high incide.ce.and e.fe.t on the.quality of life.of *** date.the.e.are.no viable.tre.tme.t options for postope.ative.cognitive.*** ide.tification of postope.ative.cognitive.dysfunction hub ge.e. could provide.ne. re.e.rch dire.tions and the.ape.tic targe.s for future.*** ide.tify the.signaling me.hanisms contributing to postope.ative.cognitive.dysfunction,we.first conducte. Ge.e.Ontology and Kyoto e.cyclope.ia of Ge.e. and Ge.ome. pathway e.richme.t analyse. of the.Ge.e.e.pre.sion Omnibus GSe.5426 datase.,which consists of mRNAs and long non-coding RNAs diffe.e.tially e.pre.se. in mouse.hippocampus3 days afte. tibial *** datase. was e.riche. in ge.e. associate. with the.biological proce.s"re.ulation of immune.ce.ls,"of which Chill was ide.tifie. as a hub ***,we.inve.tigate. the.contribution of chitinase.3-like.prote.n 1 prote.n e.pre.sion change. to postope.ative.cognitive.dysfunction in the.mouse.mode. of tibial fractu re.*** we.e.intrape.itone.lly inje.te. with ve.icle.or re.ombinant chitinase.3-like.prote.n 124 hours post-surge.y,and the.inje.tion groups we.e.compare. with untre.te. control mice.for le.rning and me.ory capacitie. using the.Y-maze.and fe.r conditioning *** addition,prote.n e.pre.sion le.e.s of proinflammatory factors(inte.le.kin-1βand inducible.nitric oxide.synthase.,M2-type.macrophage.marke.s(CD206 and arginase.1),and cognition-re.ate. prote.ns(brain-de.ive. ne.rotropic factor and phosphorylate. NMDA re.e.tor subunit NR2B)we.e.me.sure. in hippocampus by we.te.n *** with re.ombinant chitinase.3-like.prote.n 1 pre.e.te. surge.y-induce. cognitive.impairme.t,downre.ulate. inte.le.kin-1βand nducible.nitric oxide.synthase.e.pre.sion,and upre.ulate. CD206,arginase.1,pNR2B,and brain-de.ive. ne.rotropic factor e.pr

关键词： Chil1 hippocampus le.rning and me.ory M2 microglia ne.roinflammation postope.ative.cognitive.dysfunction(POCD) re.ombinant ChI3L1

SYNThe.IS, ChARACTe.IZATION AND SPe.TROSCOPIC INVe.TIGATION OF PYRAZINOPORPhYRAZINe.Ne.WORK POLYMe.-SUPPORTe. Me.AL (Ⅱ)-BASe. CATALYSTS

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Chine.e.Journal of Polyme. Scie.ce 2013年第2期31卷 242-250页

作者： h.h. Abde.-Razik B.h. Asghar e. Ke.awy Che.istry De.artme.t Faculty of Science Mansoura University Che.istry De.artme.t Faculty of Science Taif University Che.istry De.artme.t Faculty of Applied Sciences Umm Al-Qura University Che.istry De.artme.t Polymer Research Group Faculty of Science Tanta University

Chloranil through conde.sation re.ction with vicinal diamine.such as diaminomale.nitrile.produce. he.e.ocyclic monome., p-be.zoquinone.is[2,3-b; 2＇,3＇-b＇]pyrazine.5,6-dinitrile. The.te.ranitrile.monome. was cyclo-te.rame.ise. using lithium/pe.tanol and ace.ic acid affording the.corre.ponding te.rap-be.zoquinone.bis[2,3-b; 2＇,3＇-b＇]pyrazinoporphyrazine.]- base. ne.work polyme. （2h-Pz）. The.te.ranitril monome. was cyclo-te.rame.ise. using me.al salt and quinoline.affording the.corre.ponding porphyrazinato-me.al II-base. ne.work polyme.s （M-Pz）, M = Co, Ni or Cu. e.e.e.tal analytical re.ults, IR and NMR spe.tral data of the.pre.are. mole.ule. are.consiste.t with the.r assigne. formulations. Mole.ular masse. and me.al conte.ts of the.synthe.ize. polyme.s prove. to be.of high mole.ular masse. which confirm the.e.ficie.cy of te.rame.ization polyme.ization and comple.ation re.ctions. The.pre.are. pyrazinoporphyrazine. we.e.use. as e.ficie.t catalysts for the.oxidation of thiophe.ol and be.zylthiol to the.r disulfide. in the.pre.e.ce.of air atmosphe.e. The.re.ults of oxidation of thiophe.ol and be.zylthiol show that afte. 15 min the.maximum yie.d of the.corre.ponding disulfide. re.che. 95%, 91%, re.pe.tive.y.

关键词： Pyrazinoporphyrazine Polyme.-supporte. me.al (II)-base. catalysts Chloranil.

Silicon-base. me.al-organic frame.orks(SiMOFs)for immunoge.ic ce.l de.th in cance. the.apy

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Nano Re.e.rch 2025年第1期18卷 628-641页

作者： Min han Zishan Che. Shiying Zhou Zunde.Liao Xiangting Yi Yao he.Yiling Zhong Kam W.Le.ng Colle.e.of Pharmacy State Key Laboratory of Bioactive Molecules and Druggability AssessmentJinan UniversityGuangzhou 511443China De.artme.t of Biome.ical e.gine.ring Columbia UniversityNew YorkNY 10027USA Institute.of Functional Nano and Soft Mate.ials(FUNSOM) Soochow UniversitySuzhou 215123China

Silicon-base. nanomate.ials,known for the.r unique.prope.tie. and favorable.biocompatibility,significantly impact se.tors like.e.e.gy,e.e.tronics,and ***,me.alorganic frame.orks(MOFs)have.e.e.ge. as promising candidate. for biome.icine.characte.ize. by adjustable.che.ical composition,high porosity,and ***,the.combination of silicon with MOFs to cre.te.silicon-base. MOF nanostructure.(SiMOFs)re.ains ***,we.e.tablish a dive.se.library of SiMOFs with various nanostructure.,including flowe.-like.capsule.like.he.agonal snowflake.like.and ne.klace.like.morphologie. via microwave.assiste. *** SiMOFs,with the.r spacious inte.iors,are.ide.l for drug *** are.use. to load drugs and cre.te.drug-loade. SiMOFs(e.g.,SiFe.).SiFe. e.hibits e.ce.le.t photothe.mal e.fe.ts and high re.ctive.oxyge. spe.ie.(ROS)ge.e.ation capacity,e.abling syne.gistic tre.tme.ts involving che.oche.odynamic-photothe.mal *** approach e.ficie.tly trigge.s immunoge.ic ce.l de.th(ICD)and de.onstrate. e.ce.le.t antitumor e.ficacy in *** staining re.e.ls that the.syne.gistic the.apy can modulate.the.tumor microe.vironme.t(TMe.by re.ucing M2-phe.otype.macrophage.,incre.sing the.activation of antige.-pre.e.ting ce.ls(APCs),e.hancing the.infiltration of CD4^(+)and CD8^(+)T ce.ls,e.e.ating Granzyme.B production,and de.re.sing the.pre.e.ce.of immunosuppre.sive.re.ulatory T ce.ls(Tre.s).Conse.ue.tly,drug-loade. SiMOFs-me.iate. combination the.apy e.fe.tive.y re.e.se. the.immunosuppre.sive.TMe.and activate. robust antitumor immune.re.ponse. by inducing ICD in tumor ce.ls,ultimate.y achie.ing supe.ior anticance. e.ficacy.

关键词： silicon-base. nanomate.ials nanocarrie.s immunoge.ic ce.l de.th antitumor immune.re.ponse.

Radiomics and mole.ular analysis:Bridging the.gap for pre.icting he.atoce.lular carcinoma prognosis

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World Journal of Clinical Case. 2025年第4期13卷 56-60页

作者： Chun-han Che.g We.-Rui hao Tzu-hurng Che.g De.artme.t of Me.ical e.ucation Linkou Chang Gung Memorial HospitalTaoyuan 33305TaiwanChina Division of Cardiology Department of Internal MedicineShuang Ho HospitalMinistry of Health and WelfareTaipei Medical UniversityNew Taipei 23561TaiwanChina Division of Cardiology Department of Internal MedicineSchool of MedicineCollege of MedicineTaipei Medical UniversityTaipei 11002TaiwanChina De.artme.t of Bioche.istry School of MedicineCollege of MedicineChina Medical UniversityTaichung 404333TaiwanChina

This e.itorial e.amine. a re.e.t study that use. radiomics base. on compute. tomography(CT)to pre.ict the.e.pre.sion of the.fibroblast-re.ate. ge.e.e.hance. of ze.te.homolog 2(e.h2)and its corre.ation with the.survival of patie.ts with he.atoce.lular carcinoma(hCC).By inte.rating radiomics with mole.ular analysis,the.study pre.e.te. a strate.y for accurate.y pre.icting the.e.pre.sion of e.h2 from CT *** findings de.onstrate. a strong link be.we.n the.radiomics mode.,e.h2 e.pre.sion,and patie.t *** noninvasive.approach provide. valuable.insights into the.the.ape.tic manage.e.t of hCC.

关键词： he.atoce.lular carcinoma Compute. tomography Radiomics e.hance. of ze.te.homologue.2 e.pre.sion Non-invasive.imaging

e.fe.ts of Bifidobacte.ium lactis BLa80 on fe.al and mucosal flora and ste. ce.l factor/c-kit signaling pathway in simulate. microgravity rats

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World Journal of Gastroe.te.ology 2025年第1期31卷 93-109页

作者： Ping Zhang Ying Zhu Pu Che. Tong Zhou Zhe.Yi han Jun Xiao Jian-Fe.g Ma We. Ma Pe.g Zang Ying Che. Graduate.School Hebei North UniversityZhangjiakou 075000Hebei ProvinceChina Ke. Laboratory of Ae.ospace.Nutrition and Food e.gine.ring China Astronaut Research and Training CenterBeijing 100094China De.artme.t of Gastroe.te.ology The Air Force Medical CenterBeijing 100142China De.artme.t of Blood Transfusion Air Force Medical CenterBeijing 100142China

BACKGROUND Simulate. microgravity e.vironme.t can le.d to gastrointe.tinal motility *** pathoge.e.is of gastrointe.tinal motility disorde.s is close.y re.ate. to the.ste. ce.l factor(SCF)/c-kit signaling pathway associate. with inte.tinal flora and Cajal stromal ***,inte.tinal flora can also affe.t the.re.ulation of SCF/c-kit signaling pathway,thus affe.ting the.e.pre.sion of Cajal stromal *** ce.ls are.the.pace.ake.s of gastrointe.tinal *** To inve.tigate.the.e.fe.ts of Bifidobacte.ium lactis(***)BLa80 on the.inte.tinal flora of rats in simulate. microgravity and on the.gastrointe.tinal motility-re.ate. SCF/c-kit *** The.inte.nationally re.ognize. tail suspe.sion animal mode. was use. to simulate.the.microgravity e.vironme.t,and 30 rats we.e.randomly divide. into control group,tail suspe.sion group and drug administration tail suspe.sion group with 10 rats in e.ch group for a total of 28 *** tail group was give. *** BLa80 by intragastric administration,and the.othe. two groups we.e.give. wate. intragastric administration,the.conce.tration of intragastric administration was 0.1 g/mL,and e.ch rat was 1 mL/***&e.sin staining was use. to obse.ve.the.histopathological change. in e.ch se.me.t of the.inte.tine.of e.ch group,and the.e.pre.sion le.e.s of SCF,c-kit,e.trace.lular signal-re.ulate. kinase.e.K)and p-e.K in the.gastric antrum of e.ch group we.e.de.e.te. by We.te.n blotting and *** fe.al flora and mucosal flora of rats in e.ch group we.e.de.e.te. by 16S *** Simulate. microgravity re.ulte. in se.e.e.e.foliation of villi of duode.um,je.unum and ile.m in rats,marke. damage.incre.se. space.be.we.n villi,loose.arrange.e.t,shorte.e. columnar e.ithe.ium of colon,le.s folds,narrowe. mucosal thickne.s,re.uce. goble. ce.l numbe. and crypts,and significant improve.e.t afte. probiotic *** microgravity re.uce. the.e.pre.sions of SCF and c-kit,and incre.se. the.e.pre.s

关键词： Simulate. microgravity Rat Inte.tinal flora Gastrointe.tinal motility Ste. ce.l factor/c-kit signaling pathway

Control of Rhyzope.tha dominica in store. rough rice.through a combination of diatomace.us e.rth and varie.al re.istance

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Inse.t Scie.ce 2008年第5期15卷 455-460页

作者： Yaowaluk Chanbang Frank h. Arthur Ge.ald e. Wilde.Jame. e. Throne Chiang Mai Unive.sity Chiang Mai Thailand USDA-ARS Grain Marke.ing and Production Re.e.rch Ce.te. Manhattan KS USA De.artme.t of e.tomology Kansas State University Manhattan KS USA

Adults ofRhyzope.tha dominica （F.）, the.le.se. grain bore., we.e.e.pose. on four varie.ie. of rough rice.with Dobie.indice. of susce.tibility of 1.1 to 1.1 （low）, and four varie.ie. with Dobie.indice. of susce.tibility of 3.4 to 3.8 （high）. The.varie.ie. with low and high Dobie.indice. we.e.classifie. as re.istant and susce.tible. re.pe.tive.y, to R. dominica. The.purpose.of the.study was to e.aluate.control of R. dominica through the.use.of diatomace.us e.rth （De. in combination with rice.varie.ie. that we.e.e.the. susce.tible.or re.istant to R. dominica. The.rice.was tre.te. with varying rate. of the.comme.cial De.Inse.to, up to a maximum of 1 000 mg De.kg of rice. Adult mortality at e.ch application rate.of De.was ge.e.ally gre.te. on thre. of four re.istant varie.ie. compare. to thre. of four susce.tible.varie.ie.. Proge.y production from the.pare.tal ge.e.ation e.pose. on the.rice.was also gre.te. in 3 of the.4 re.istant varie.ie. compare. to 3 of the.4 susce.tible.varie.ie. at De.rate. of 500 mg/kg or more. Proge.y production in rice.tre.te. with a maximum rate.of 1 000 mg/kg De.range. from 7-44 adults on the.re.istant varie.ie. compare. to 75-155 adults on the.susce.tible.varie.ie.. At De.rate. of 500, 750, and 1 000 mg/kg, the.pe.ce.tage.of inse.t-damage. ke.ne.s （IDK） was also gre.te. in 3/4 re.istant varie.ie. than in the.susce.tible.varie.ie.. Re.ults show combining the.use.of De.with varie.al re.istance.of rough rice.to R. dominica could be.use. to limit populations of this inse.t in store. rice.and he.p pre.e.t e.onomic damage.

关键词： diatomace.us e.rth De host plant re.istance inte.rate. control rice

A high pe.formance.gas–liquid two-phase.flow me.e. base. on gamma-ray atte.uation and scatte.ing

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Nucle.r Scie.ce.and Te.hnique. 2017年第11期28卷 271-279页

作者： G. h. Roshani e. Naze.i e.e.trical e.gine.ring De.artme.t Kermanshah University of Technology Kermanshah Iran Nucle.r Scie.ce.and Te.hnology Re.e.rch Institute TehranIran Radiation Application De.artme.t Shahid Beheshti University Tehran Iran

The.ability to pre.ise.y e.timate.the.void fraction of multiphase.flow in a pipe.is ve.y important in the.pe.role.m industry. In this pape., an approach base. on our pre.ious works is propose. for pre.icting the.void fraction inde.e.de.t of flow re.ime.and liquid phase.de.sity change. in gas–liquid two-phase.flows. Imple.e.te. te.hnique.is a combination of dual modality de.sitome.ry and multi-be.m gamma-ray atte.uation te.hnique.. The.de.e.tion syste. is comprise. of a single.e.e.gy fan be.m,two transmission de.e.tors, and one.scatte.ing de.e.tor. In this work, artificial ne.ral ne.work(ANN) was also imple.e.te. to pre.ict the.void fraction pe.ce.tage.inde.e.de.t of the.flow re.ime.and liquid phase.de.sity change.. Re.iste.e. counts in thre. de.e.tors and void fraction pe.ce.tage.we.e.utilize. as the.inputs and output of ANN, re.pe.tive.y. By applying the.propose. me.hodology, the.void fraction was e.timate. with a me.n re.ative.e.ror of le.s than just 1.2480%.

关键词： Gamma-ray Transmission and scatte.ing Artificial ne.ral ne.work De.sity inde.e.de.t Flow re.ime inde.e.de.t Void fraction

Nonline.r transve.se.vibrations of a slightly curve. be.m carrying a conce.trate. mass

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Acta Me.hanica Sinica 2009年第6期25卷 871-882页

作者： e.zkaya M.Sarigül h.Boyaci De.artme.t of Me.hanical e.gine.ring Celal Bayar UniversityMuradiye

In this study, a slightly curve. e.le. Be.noulli be.m carrying a conce.trate. mass was handle.. The.be.m was re.ting on an e.astic foundation and simply supporte. at both e.ds. e.fe.ts of the.conce.trate. mass on nonlin- e.r vibrations we.e.inve.tigate.. Sinusoidal and parabolic type.functions we.e.use. as curvature.functions. e.uations of motion have.cubic nonline.ritie. be.ause.of e.ongations during vibrations. Damping and harmonic e.citation te.ms we.e.adde. to the.e.uations of motion. Me.hod of mul- tiple.scale., a pe.turbation te.hnique. was use. for solving inte.ro-diffe.e.tial e.uation analytically. Natural fre.ue.- cie. we.e.calculate. e.actly for diffe.e.t mass ratios, mass locations, curvature.functions, and line.r e.astic foundation coe.ficie.ts. Amplitude.phase.modulation e.uations we.e.found by conside.ing primary re.onance.case. e.fe.ts of nonline.r te.ms on natural fre.ue.cie. we.e.calculate.. Fre.ue.cy-amplitude.and fre.ue.cy-re.ponse.graphs we.e.plotte.. Finally e.fe.ts of conce.trate. mass and chose. curvature.function on nonline.r vibrations we.e.inve.tigate..

关键词： Nonline.r vibrations . Slightly curve. be.mNonline.r e.astic foundation. Conce.trate. mass