检索结果-南通市图书馆

Advanc.s in Mic.obiology 2018年第12期8卷 965-974页

作者： O. A. Awoyinka T. R. Omodara f. c. oladel O. O. Aina O. Akinluyi Department of.Medic.l Bioc.emistry College of Medicine Ekiti State University Ado Ekiti Nigeria Department of.Mic.obiology Faculty of Sciences Ekiti State University Ado Ekiti Nigeria Department of.Mic.obiology Federal Teaching Hospital Ido Ekiti Nigeria

Human gut f.ora-mediated non-digestible f.ac.ion of.wild edible and c.mmon edible was observed f.r pH at every 6 hours regime. The antioxidant ability was measured up to 18 hours of.f.rmentation with dif.erent assoc.ated gut mic.obes. c.anges in pH provide an overview of.the f.rmentation proc.ss. In the in-vitro study of.antioxidant ac.ivity by DPPH test, anti-oxidants values showed dif.erenc.s, depending on the substrate and mic.obial f.rmenters used f.r f.rmentation. At f.rst 6 hours interval, it was observed that the wild bean-f.regede f.rmented by Enteroc.c.us f.ac.lis exerts the highest antioxidant c.pac.ty of.0.0043 c.thec.in equivalents. It also exerts lowest antioxidant c.pac.ty of.0.0034 c.thec.in equivalents af.er 18 hours f.rmentation. These data provided preliminary evidenc. that c.nsumption of.beans diet suc. as the wild bean—Otili, f.regede, pakala and edible bean—oloyin is limiting f.c.or to liberation of.antioxidant c.mponents during the gastrointestinal digestion. Thus, disruption of.normal c.llular homeostasis by redox signaling may result in the development of.various gastrointestinal pathologic.l c.nditions, inc.uding inf.ammatory bowel diseases.

关键词： Wild Beans Gut-f.ora Dietary-f.bers f.rmentation Antioxidants

SARS-c.V-2 variants are assoc.ated with dif.erent c.inic.l c.urses in c.ildren with MIS-c

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of.Pediatric. 2024年第2期20卷 143-152页

作者： Andres f.Moreno Rojas Emelia Bainto Helen Harvey Adriana H.Tremoulet Jane c.Burns Kirsten B.Dummer Department of.Pediatric. Division of Pediatric CardiologyUniversity of California San Diegoand Rady Children’s Hospital3020 Children’s Way MC 5004San DiegoCA 92123USA Kawasaki Disease Researc. c.nter La JollaCAUSA Department of.Pediatric. Division of Pediatric Critical CareUniversity of California San Diegoand Rady Children’s HospitalSan DiegoCAUSA Department of.Pediatric. University of California San Diegoand Rady Children’s HospitalSan DiegoCAUSA

Bac.ground Rec.nt inf.c.ion with SARS‑c.V-2 in c.ildren has been assoc.ated with multisystem inf.ammatory syndrome in c.ildren(MIS-c..SARS‑c.V-2 has undergone dif.erent *** public.tions exist about spec.f.c.variants and their c.rrelation with the severity of.*** This was a single-c.nter,retrospec.ive study inc.uding all patients admitted with MIS-c.at Rady c.ildren’s Hospital-San Diego between May 2020 and Marc. *** epidemiologic.data,inc.uding viral genomic.inf.rmation,were obtained f.om public.***,c.inic.l presentation,laboratory values,and outc.mes were obtained f.om elec.ronic.medic.l *** The analysis inc.uded 104 pediatric.*** MIS-c.waves were *** variants in San Diego during the f.rst wave inc.uded c.ades 20A to *** the sec.nd wave,there were variants f.om c.ades 20A to c.20G,21c.Epsilon),20I(Alpha),and 20J(Gamma).The third wave had Delta strains(c.ades 21A,21I,and 21J),and the f.urth had Omic.on variants(c.ades 21K,21L,and 22c..MIS-c.presented with similar symptoms and laboratory f.ndings ac.oss all *** patients were admitted to the pediatric.intensive c.re unit(PIc.)(74%)and required inotropic.support(63%)during the sec.nd *** of.the patients required mec.anic.l c.rc.latory support,and only two required invasive ventilatory *** was no *** The various strains of.SARS-c.V-2 triggered MIS-c.with dif.ering severities,with the sec.nd wave having a more severe c.inic.l *** the dif.erenc.s in disease severity ac.oss variants were due to c.anges in the virus or other f.c.ors remains unknown.

关键词： c.mplic.tions c.VID-19 MIS-c SARS-c.V-2 variants

Important step towards an understanding of.the exotic.Z（3900）

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Sc.enc. c.ina(Physic.,Mec.anic. & Astronomy) 2024年

作者： c. Hanhart Institute f.r Advanc.d Simulation Forschungszentrum Ju¨lich

The Standard Model of.partic.e physic., whic. c.ntains the f.eld theories f.r the elec.ro-weak interac.ion (QED) and the strong interac.ion (Qc.), is an extremely suc.essf.l theory desc.ibing a huge variety of.phenomena at the atomic.and subatomic.level with inc.edible ac.urac.. However, the inner workings of.the strong interac.ion f.r systems c.arac.erised by small momentum transf.rs (of.the order of.Qc.or smaller) are still not f.lly understood.

关键词：

Response Evaluation Using c.ntrast-Enhanc.d Ultrasound f.r Unresec.able Advanc.d Hepatoc.llular c.rc.noma Treated With Tyrosine Kinase Inhibitors Plus Anti-PD-1 Antibody Therapy

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

c.rc.lation Pattern c.ntrols of.Summer Temperature Anomalies in Southern Af.ic.

Ultrasound in Medic.ne and Biology 2024年第1期50卷 142-149页

作者： Zhao c.-K. Guan X. Pu Y.-Y. Zhou B.-Y. Wang L.-f. Sun Y.-K. Yin H.-H. Xia H.-S. Wang X. Han H. Xu H.-X. Department of.Ultrasound Zhongshan Hospital Institute of Ultrasound in Medicine and Engineering Fudan University Shanghai China Shanghai Institute of.Medic.l Imaging Shanghai China c.ntral Laboratory and Department of.Medic.l Ultrasound Sichuan Academy of Medical Sciences Sichuan Provincial People's Hospital University of Electronic Science and Technology of China Chengdu China

Objec.ive: The aim of.the work desc.ibed here was to evaluate the role of.c.ntrast-enhanc.d ultrasound (c.US) in response evaluation f.r unresec.able advanc.d hepatoc.llular c.rc.noma (Hc.) treated with tyrosine kinase inhibitors (TKIs) plus anti-programmed c.ll death protein-1 (PD-1) antibody therapy. Methods: A prospec.ive c.hort of.c.nsec.tive patients with Hc. who rec.ived c.mbined TKI/anti-PD-1 antibody treatment f.r unresec.able Hc. between January 2022 and Oc.ober 2022 was inc.uded in this study. The patients underwent unenhanc.d ultrasound (US) and c.US examinations bef.re treatment and at f.llow-up. c.anges in the largest diameters of.the target tumor on unenhanc.d US and the largest diameters of.the enhanc.ng target tumors on c.US were evaluated. Response Evaluation c.iteria in Solid Tumors (REc.ST) version 1.1 with unenhanc.d US and magnetic.resonanc. imaging/c.mputed tomography (MRI/c.) and modif.ed REc.ST (mREc.ST) with c.US and c.MRI/c. were used to assess treatment response. Results: A total of.24 Hc. patients (23 men and 1 woman; mean age: 56.5 ± 8.5 y; Barc.lona c.inic.Liver c.nc.r stage c. 62.5%; 29 intrahepatic.target tumors) were studied. c.lc.lations of.degree of.nec.osis in the target tumors revealed no signif.c.nt dif.erenc.s between c.US and c.MRI/c. (44.5 ± 36.2% vs. 45.3 ± 36.8%, p = 0.862). As f.r the dif.erentiation of.responders f.om non-responders, the agreement between REc.ST version 1.1 of.unenhanc.d US and mREc.ST-c.US was poor (κ c.ef.ic.ent = 0.233). Meanwhile, there was a high degree of.c.nc.rdanc. between mREc.ST-c.US and mREc.ST-c.MRI/c. (κ c.ef.ic.ent = 0.812). c.nc.usion: c.US proved to be superior to baseline US and is c.mparable to c.MRI/c. in def.ning treatment outc.me f.r c.mbined TKI/anti-PD-1 antibody therapy. © 2023 World f.deration f.r Ultrasound in Medic.ne & Biology

关键词： Anti-angiogenic.therapy Anti-PD-1 antibody c.ntrast-enhanc.d ultrasound Hepatoc.llular c.rc.noma

来源：评论

学校读者我要写书评

暂无评论

Advanc.s in Atmospheric.Sc.enc.s 2024年第2期41卷 341-354页

作者： c.ibuike c.iedozie IBEBUc.I c.meron c.LEE Department of.Geography Kent State UniversityKentOhio 44242USA c.imRISE Lab Kent State UniversityKentOhio 44242USA

This study investigates the relationship between c.rc.lation patterns and austral summer temperature anomalies in southern Af.ic.. The results show that the f.rmation of.c.ntinental lows tends to inc.ease the thic.ness of.the lower atmosphere. f.rther, the distinc. variabilities of.high and low pressure under the c.rc.lation types, inf.uenc. air mass advec.ion f.om the adjac.nt oc.ans, as well as atmospheric.stability over land. Stronger antic.c.onic.c.rc.lation at the western branc. of.the Masc.rene high-pressure system enhanc.s the low-level c.ld air advec.ion by southeast winds,dec.eases the thic.ness, and lowers the temperature over a majority of.the land in southern Af.ic.. c.nversely, a weaker Masc.rene High, c.upled with enhanc.d c.c.onic.ac.ivity in the southwest Indian Oc.an inc.eases low-level warm air advec.ion and inc.eases temperature anomalies over vast regions in southern Af.ic.. The ridging of.a c.osed South Atlantic.antic.c.one at the southern c.ast of.southern Af.ic. results in c.lder temperatures near the tip of.southern Af.ic. due to enhanc.d low-level c.ld air advec.ion by southeast winds. However, when the ridge is weak and westerly winds dominate the southern c.ast of.southern Af.ic., these areas experienc. temperature inc.eases. The northward trac. of.the Southern Hemisphere mid-latitude c.c.one, whic. c.n be linked to the negative Southern Annular Mode, reduc.s the temperature in the southwestern part of.southern Af.ic.. Also, during the analysis period, El Ni?o was assoc.ated with temperature inc.eases over the c.ntral parts of.southern Af.ic.;while the positive Indian Oc.an dipole was linked to a temperature inc.ease over the northeastern, northwestern, and southwestern parts of.southern Af.ic..

关键词： temperature c.rc.lation types Subtropic.l Indian Oc.an dipole Southern Annular Mode El Ni?o Indian Oc.an dipole Masc.rene High South Atlantic.antic.c.one

Multic.annel c.upling induc.d topologic.l insulating phases with f.ll multimerization

在线全文

学校读者我要写书评

暂无评论

Photonic. Researc. 2024年第3期12卷 491-498页

作者： JUN LI YAPING YANG c.M.HU MOE Key Laboratory of.Advanc.d Mic.o-Struc.ured Materials School of Physics Science and EngineeringTongji UniversityShanghai 200092China Department of.Physic. and Astronomy University of ManitobaWinnipegManitoba R3T 2N2Canada

We propose and experimentally realize a c.ass of.quasi-one-dimensional topologic.l lattic.s whose unit c.lls are c.nstruc.ed by c.upled multiple identic.l resonators,with unif.rm hopping and inversion *** the presenc. of.c.upling-path-induc.d ef.ec.ive zero hopping within the unit c.lls,the systems are c.arac.erized by c.mplete multimerization with degenerate-1 energy edge states f.r open boundary c.ndition.

关键词： symmetry topologic.l c.upling

Ef.ec.s of.dust c.ntrols on respirable c.al mine dust c.mposition and partic.e sizes:c.se studies on auxiliary sc.ubbers and c.nopy air c.rtain

在线全文

学校读者我要写书评

暂无评论

International Journal of.c.al Sc.enc. & Tec.nology 2024年第3期11卷 86-101页

作者： f.Animah c.Keles W.R.Reed E.Sarver Department of.Mining and Minerals Engineering Virginia Polytechnic Institute&State UniversityBlacksburgVAUSA National Institute of.Oc.upational Saf.ty and Health(NIOSH) PittsburghPAUSA

c.ntrol of.dust in underground c.al mines is c.itic.l f.r mitigating both saf.ty and health *** dec.des,the National Institute of.Oc.upational Saf.ty and Health(NIOSH)has led researc. to evaluate the ef.ec.iveness of.various dust c.ntrol tec.nologies in c.al *** studies have inc.uded the evaluation of.auxiliary sc.ubbers to reduc. respirable dust downstream of.ac.ive mining and the use of.c.nopy air c.rtains(c.c.)to reduc. respirable dust in key operator *** detailed dust c.arac.erization was not a f.c.s of.suc. studies,this is a growing area of.*** preserved f.lter samples f.om three previous NIOSH studies,the c.rrent work aims to explore the ef.ec. of.two dif.erent sc.ubbers(one wet and one dry)and a roof.bolter c.c.on respirable dust c.mposition and partic.e size *** this,the preserved f.lter samples were analyzed by thermogravimetric.analysis and/or sc.nning elec.ron mic.osc.py with energy dispersive *** indic.te that dust c.mposition was not apprec.ably af.ec.ed by either sc.ubber or the ***,the wet sc.ubber and c.c.appeared to dec.ease the overall partic.e size *** an ef.ec. of.the dry sc.ubber was not c.nsistently observed,but this is probably related to the partic.lar sampling loc.tion downstream of.the sc.ubber whic. allowed f.r signif.c.nt mixing of.the sc.ubber exhaust and other return *** f.om the insights gained with respec. to the three spec.f.c.dust c.ntrol c.se studies revisited here,this work demonstrates the value of.preserved dust samples f.r f.llow-up investigation more broadly.

关键词： Respirable dust Dust c.ntrol SEM–EDX Sc.ubber c.nopy air c.rtain Silic.

All-elec.ron basis sets f.r H to Xe spec.f.c.f.r ZORA c.lc.lations:Applic.tions in atoms and molec.les

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

c.inese Physic. B 2024年第8期33卷 238-246页

作者： c.S.Gomes f.E.Jorge A.c.nal Neto Departamento de f.sic. Universidade Federal do Espirito Santo29075-910 VitoriaESBrazil Departamento de f.sic. Instituto de Ciencias Exatas e BiologicasUniversidade Federal de Ouro Preto Campus Universitario Morro do Cruzeiro35402-136 Ouro PretoMGBrazil

A segmented basis set of.quadruple zeta valenc. quality plus polarization f.nc.ions(QZP)f.r H through Xe was developed to be used in c.njunc.ion with the ZORA *** set was augmented with dif.use f.nc.ions to desc.ibe elec.rons f.rther away f.om the nuc.ei *** the ZORA-c.SD(T)/QZP-ZORA theoretic.l model,atomic.ionization energies and bond lengths,harmonic.vibrational f.equenc.es,and atomization energies of.some molec.les were *** addition of.c.re-valenc. c.rrec.ions has been shown to improve the agreement between theoretic.l and experimental results f.r molec.lar *** atomization energies,a similar observation emerges when c.nsidering spin-orbit *** the augmented QZP-ZORA set,static.mean dipole polarizabilities of.a set of.atoms were c.lc.lated and c.mpared with previously published rec.mmended and experimental *** evaluations of.the ZORA and Douglas–Kroll–Hess Hamiltonians were made f.r eac. property studied.

关键词： QZP-ZORA and AQZP-ZORA basis sets elements f.om H to Xe c.SD(T)method atomic.and molec.lar properties

Mathematic.l modeling and simulations of.stress mitigation by c.ating polyc.ystalline partic.es in lithium-ion batteries

在线全文

学校读者我要写书评

暂无评论

Applied Mathematic. and Mec.anic.(English Edition) 2024年第6期45卷 947-962页

作者： N.IQBAL J.c.OI S.f.SHAH c.LEE S.LEE Department of.Mec.anic.l Roboticsand Energy EngineeringDongguk University-SeoulSeoul 04620Republic of Korea

A c.emo-mec.anic.l model is developed to investigate the ef.ec.s on the stress development of.the c.ating of.polyc.ystalline Ni-ric. LiNixMnyc._(z)O_(2)(x≥0.8)(NMc.partic.es with poly(3,4-ethylenedioxythiophene)(PEDOT).The simulation results show that the c.ating of.primary NMc.partic.es signif.c.ntly reduc.s the stress generation by ef.ic.ently ac.ommodating the volume c.ange assoc.ated with the lithium dif.usion,and the c.ating layer plays roles both as a c.shion against the volume c.ange and a c.annel f.r the lithium transport,promoting the lithium distribution ac.oss the sec.ndary partic.es more ***,the lower stif.ness,higher ionic.c.nduc.ivity,and larger thic.ness of.the c.ating layer improve the stress *** paper provides a mathematic.l f.amework f.r c.lc.lating the c.emo-mec.anic.l responses of.anisotropic.elec.rode materials and f.ndamental insights into how the c.ating of.NMc.ac.ive partic.es mitigates stress levels.

关键词： lithium-ion battery(LIB) polyc.ystalline partic.e c.ating f.nite element simulation Ni-ric. LiNixMnyc._(z)O_(2)(x>0.8)(NMc.

Adsorption of.pharmac.utic.l pollutants on Znc._(2)-ac.ivated bioc.ar f.om c.rn c.b:Ef.ic.enc.,selec.ivity and mec.anism

在线全文

学校读者我要写书评

暂无评论

Journal of.Bioresourc.s and Bioproduc.s 2024年第1期9卷 58-73页

作者： c.ristian f.Varela L.c.Moreno-Aldana Yazmin Yaneth Agámez-Pertuz Department of.c.emistry National University of ColombiaAv.Carrera 30 No.45-03BogotáD.C.Colombia Department of.Biology and c.emistry University of the Llanoskm 12 road to Puerto LópezVillavicencioColombia

The oc.urrenc. of.pharmac.utic.ls in water bodies and drinking water poses risks f.r the envi-ronment and human health,thus it is nec.ssary to study methodologies that allow the ef.ic.ent removal of.these *** this work,c.rn c.b-derived bioc.ar was obtained by Znc._(2)-ac.ivation,and subsequent c.rbonization at 700℃.The ef.ec. of.c.ntac. time,temperature,pH,and initial c.nc.ntration on the adsorption c.pac.ty of.ac.taminophen(Ac.)and amoxic.llin(AMX)was determined through batc. *** addition,the kinetic.,isotherms,and ther-modynamic. parameters were *** ac.ivated bioc.ar exhibited a maximum adsorp-tion c.pac.ty of.332.08 mg/g f.r Ac. and 175.86 mg/g f.r *** adsorption kinetic. and adsorption isotherm of.Ac. c.rresponded to the pseudo-sec.nd order and Langmuir model,***,pseudo-f.rst-order kinetic. and the f.eundlic. isotherm model were well-f.tted to AMX *** Ac. and AMX c.-adsorption had a synergistic.ef.ec. on AMX but an antagonistic.ef.ec. on Ac. removal,ac.ieving a maximum adsorption c.pac.ty of.193.51 and 184.58 mg/g,*** the other hand,f.xed-bed c.lumn experiments showed that the adsorption c.pac.ty depends on the inf.uent c.nc.ntration,and the breakthrough c.rve f.ts the Thomas and Yoon-Nelson *** mec.anism adsorption studies showed that surf.c. inter-ac.ions(hydrogen bonding f.rmation and n-𝜋interac.ions)are the main driving f.rc.s f.r the adsorption proc.ss,and pore f.lling is the rate-limiting *** this way,the prepared bioc.ar exhibits a high potential f.r the adsorption of.pharmac.utic.l c.mpounds f.om water.

关键词： Bioc.ar Adsorption Ac.taminophen Amoxic.llin Wastewater treatment