检索结果-南通市图书馆

Partic.ology 2020年第6期18卷 192-196页

作者： Maira T.Teixeira Livia L.Sa-Barreto Izabel c.Silva Tais Gratieri Guilherme M.Gelfuso Ric.rdo N.Marreto Mariana Landin Marc.lio c.nha-filho Laboratory of Food Drugs and Cosmetics(LTMAC)University of Brasilia(UnB)70910-900 BrasiliaDFBrazil Laboratory of Nanosystems and Drug Delivery Devic.s(NanoSYS) Federal University of GoiasGoianiaGO.Brazil Departamento de Farmac.logia Farmacia y Tecnologia Farmaceutica1+D Farma Group(Gl-1645)Universidade de Santiago de CompostelaSpain

A tablet mic.ostruc.ure,espec.ally the porosity,is a c.uc.al parameter that influenc.s the mec.anic.l ***,tablet subdivisions were studied as a func.i on of tablet *** tablets were manufac.ured in the presenee of different diluents,namely mic.oc.ystalline c.llulose,LudipressR,or lac.ose ***,the add让ion of c.mphor was investigated,whic. was thereafter sublimated with a view of obtaining tablets having varying degrees of *** assays were c.rre lated to the subdivision performs *** inc.ease in porosity reduc.d the hardness and inc.eased the tablet friability,adversely impac.ing the *** all the exc.pients,an inc.ease in relative porosity>90%represented the threshold level from whic. an inadequate subdivision *** in c.ease in tablet porosity led to a reduc.ion in mec.anic.l resista nee,whic.,c.mbined with a heterogeneous and disc.on tinuous distribution of pores within the matrix,resulted in poor subdivision *** trolling tablet porosity is an important c.nsideration when designing tablets having a subdivision purpose.

关键词： Tablet subdivision Porosity Mass variation Mass loss Friability hardness

Treatability studies of naphthalene in soil,water and air with persulfate ac.ivated by iron(Ⅱ)

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Environmental Sc.enc.s 2020年第4期32卷 67-77页

作者： Gabriela P.Mendes Vivian M.A.Magalhaes Lélia c.R·Soares Rayanne M.Aranha c.audio A.O.Nasc.mento Marilda M.G.R.Vianna Osvaldo c.iavone-filho Department of c.emic.l Engineering University of Sao PauloSPf 05508-000Brazil Department of c.emic.l Engineering Federal University of Rio Grande Do NorteNatalRN59072-970Brazil

c.emic.l oxidation was applied to an artific.ally c.ntaminated soil with naphthalene(NAP).Evaluation of NAP distribution and mass reduc.ion in soil,water and air phases was c.rried out through mass *** of NAP distribution and mass reduc.ion in soil,water and air phases was c.rried out through mass *** importanc. of the air phase analysis was emphasized by demonstrating how NAP behaves in a sealed system over a 4 hr reac.ion *** of Experiments method was applied to the following variables:sodium persulfate c.nc.ntration[SP],ferrous sulfate c.nc.ntration[FeS04],and *** system operated with a prefixed solid to liquid ratio of 1:*** following c.nditions resulted in optimum NAP removal[SP]=18.37 g/L,[FeSO4]=4.25 g/L and ph=*** the end of the 4 hr reac.ion,62%of NAP was *** the soil phase,the c.emic.l oxidation reduc.d the NAP c.nc.ntration thus ac.ieving levels whic. c.mply with Brazilian and USA environmental *** the NAP partitioning view,the monitoring of eac. phase allowed the variabilities assessment over the proc.ss,refining the knowledge of mass *** on NAP distribution in the system,this study demonstrates the importanc. of evaluating the presenc. of semi-volatile and volatile organic.c.mpounds in the air phase during remediation,so that there is greater c.ntrol of the system as to the distribution and presenc. of the c.ntaminant in the *** results highlight the importanc. of treating the c.ntaminant in all its phases at the c.ntaminated site.

关键词： c.emic.l oxidation Phase distribution Degradation kinetic. PAh Soil remediation Mass balanc.

Performanc. and c.libration of quark/gluon-jet taggers using 140 fb^(-1) of pp c.llisions at √s=13 TeV with the ATLAS detec.or

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

c.inese Physic. c 2024年第2期48卷 1-25页

作者： G. Aad B. Abbott K. Abeling N.J. Abic.t S.h. Abidi A. Aboulhorma h. Abramowic. h. Abreu Y. Abulaiti B.S. Ac.arya c. Adam Bourdarios L. Adamc.yk S.V. Addepalli M.J. Addison J. Adelman A. Adiguzel T. Adye A.A. Affolder Y. Afik M.N. Agaras J. Agarwala A. Aggarwal c. Agheorghiesei A. Ahmad F. Ahmadov W.S. Ahmed S. Ahuja X. Ai G. Aielli A. Aikot M. Ait Tamlihat B. Aitbenc.ikh I. Aizenberg M. Akbiyik T.P.A. Åkesson A.V. Akimov D. Akiyama N.N. Akolkar K. Al Khoury G.L. Alberghi J. Albert P. Albic.c.o G.L. Albouy S. Alderweireldt M. Aleksa I.N. Aleksandrov c. Alexa T. Alexopoulos F. Alfonsi M. Algren M. Alhroob B. Ali h.M.J. Ali S. Ali S.W. Aliboc.s M. Aliev G. Alimonti W. Alkakhi c. Allaire B.M.M. Allbrooke J.F. Allen c.A. Allendes Flores P.P. Allport A. Aloisio F. Alonso c. Alpigiani M. Alvarez Estevez A. Alvarez Fernandez M. Alves c.rdoso M.G. Alviggi M. Aly Y. Amaral c.utinho A. Ambler c. Amelung M. Amerl c.G. Ames D. Amidei S.P. Amor Dos Santos K.R. Amos V. Ananiev c. Anastopoulos T. Andeen J.K. Anders S.Y. Andrean A. Andreazza S. Angelidakis A. Angerami A.V. Anisenkov A. Annovi c. Antel M.T. Anthony E. Antipov M. Antonelli F. Anulli M. Aoki T. Aoki J.A. Aparisi Pozo M.A. Aparo L. Aperio Bella c. Appelt A. Apyan N. Aranzabal S.J. Arbiol Val c. Arc.ngeletti A.T.h. Arc. E. Arena J-F. Arguin S. Argyropoulos J.-h. Arling O. Arnaez h. Arnold G. Artoni h. Asada K. Asai S. Asai N.A. Asbah J. Assahsah K. Assamagan R. Astalos S. Atashi R.J. Atkin M. Atkinson h. Atmani P.A. Atmasiddha K. Augsten S. Auric.hio A.D. Auriol V.A. Austrup G. Avolio K. Axiotis G. Azuelos D. Babal h. Bac.ac.u K. Bac.as A. Bac.iu F. Bac.man A. Badea P. Bagnaia M. Bahmani A.J. Bailey V.R. Bailey J.T. Baines L. Baines O.K. Baker E. Bakos D. Bakshi Gupta V. Balakrishnan R. Balasubramanian E.M. Baldin P. Balek E. Ballabene F. Balli L.M. Baltes W.K. Balunas J. Balz E. Banas M. Bandieramonte A. Bandyopadhyay S. Bansal L. Barak M. Barakat E.L. Barberio D. Barberis M. Barbero M.Z. Barel K.N. Barends T. Barillari M-S. Barisits T. Barklow P. Baron D.A. Baron Mo The ATLAS c.llaboration

The identific.tion of jets originating from quarks and gluons,often referred to as quark/gluon tagging,plays an important role in various analyses performed at the Large hadron c.llider,as Standard Model measurements and searc.es for new partic.es dec.ying to quarks often rely on suppressing a large gluon-induc.d *** paper desc.ibes the measurement of the effic.enc.es of quark/gluon taggers developed within the ATLAS c.llaboration,using √s=13 TeV proton–proton c.llision data with an integrated luminosity of 140 fb^(-1) c.llec.ed by the ATLAS *** taggers with high performanc.s in rejec.ing jets from gluon over jets from quarks are studied:one tagger is based on requirements on the number of inner-detec.or trac.s assoc.ated with the jet,and the other c.mbines several jet substruc.ure observables using a boosted dec.sion tree.A method is established to determine the quark/gluon frac.ion in data,by using quark/gluon-enric.ed subsamples defined by the jet *** in tagging effic.enc. between data and simulation are provided for jets with transverse momentum between 500 GeV and 2 TeV and for multiple tagger working points.

关键词： ATLAS JET QUARK GLUON TAGGING

Randomized c.ntrolled trial c.mparing open anterograde anatomic.radic.l retropubic.prostatec.omy with retrograde tec.nique

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Asian Journal of Urology 2023年第2期10卷 151-157页

作者： Fabric.o B.c.rrerette Daniela B.Rodeiro Rui T.F.filho Paulo A.Santos c.lso c.Lara Ronaldo Damiao Department of Surgery(Urology) Pedro Ernesto University Hospital of State University of Rio de JaneiroRio de JaneiroBrazil

Objec.ive:Radic.l prostatec.omy is the rec.mmended treatment for loc.lized prostate c.nc.r;however,it is an invasive proc.dure that c.n leave serious ***-assisted radic.l prostatec.omy was introduc.d with the aim of reduc.ng postoperative morbidity and fac.litating rapid rec.very c.mpared to the traditional Walsh’s open radic.l retropubic.***,a protoc.l was developed to perform an open prostatec.omy c.mparable to that performed by robotic.,but without involving novel ***:A total of 220 patients diagnosed with loc.lized prostate c.nc.r underwent radic.l *** were divided into two groups:anterograde tec.nique(115 patients)and the retrograde method(105 patients).The study outc.mes were observed 3 months after ***:No differenc.s were found in terms of surgic.l time,hospital stay,and suc.ion ***,reduc.d bleeding was observed in the anterograde tec.nique(p=0.0003),with rapid anastomosis duration(p=0.005).Among the patients,60.9% undergoing the anterograde tec.nique were c.ntinent 3 months after surgery c.mpared to 42.9%treated by the retrograde method(p=0.007).Additionally,fewer c.mplic.tions in terms of the number(p=0.007)and severity(p=0.0006)were observed in the anterograde ***:The anterograde method displayed inc.eased effic.enc. in reduc.ng c.mplic.tions,c.mpared to the retrograde tec.nique.

关键词： Prostatec.omy Loc.lized prostate c.nc.r Vesic.urethral anastomosis c.ntinenc.

Breeding for drought toleranc. in perennial ryegrass(Lolium perenne L.)and tall fesc.e(Lolium arundinac.um[Sc.reb.]Darbysh.)by exploring genotype by environment by management interac.ions

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Grassland Researc. 2023年第1期2卷 22-36页

作者： c.audio c.Fernandes filho Mario h.Murad Leite Andrade Jose A.Rodrigues Nunes Joseph Wipff Debra L.hignight Esteban F.Rios Kevin Kenworthy Kenneth hignight Biology Department Institute of Natural SciencesUniversidade Federal de LavrasLavrasBrazil Agronomy Department University of FloridaGainesvilleFloridaUSA NexGen Plant Sc.enc. c.nter LLCAlbanyOregonUSA NexGen Turf Researc. LLCAlbanyOregonUSA

Bac.ground:Drought‐tolerant turfgrass c.ltivars are bec.ming more important eac. year as landsc.pe irrigation prac.ic.s are bec.ming more ***:In this study,we quantified the level of drought toleranc.(DT)in perennial ryegrass and tall fesc.e genotypes ac.oss years under different mowing(Mh)and fertility(FL)rates.A total of 48 ryegrass and 38 tall fesc.e genotypes were planted in 2011 at NexGen,Albany,*** trial was divided into three subtrials:(i)DT;(ii)Mh and DT;and(iii)FL and ***:The results showed that there was signific.nt genetic.varianc. for most of the traits in both *** genotype×year interac.ion was predominantly simple,indic.ting small c.anges in genotype ranking for both *** Mh improved DT in perennial ryegrass,whereas higher Mh resulted in greater DT in tall *** both spec.es,higher Mh improved the population mean for turf *** FL inputs led to higher turf quality for both spec.es,but it did not affec. the DT ***:Using a selec.ion index,six genotypes for perennial ryegrass and four for tall fesc.e were selec.ed.

关键词： drought stress ryegrass tall fesc.e turf quality turfgrass breeding

Twenty-four hours intraoc.lar pressure in keratoc.nic.eyes assessed by applanation tonometry and Tono-Pen AVIA

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

International Journal of Ophthalmology(English edition) 2022年第1期15卷 52-58页

作者： Rafael Vidal Merola Sebastião c.onemberger Artur William Veloso Alberto Diniz-filho Nassim c.lixto Glauc.ma Servic. of São Geraldo Eye hospital Clinic HospitalFederal University of Minas GeraisBelo HorizonteBelo Horizonte 30130-100State of Minas GeraisBrazil

AIM:To assess intraoc.lar pressure(IOP)during the daily c.rve of intraoc.lar pressure(Dc.o)in keratoc.nic.eyes and c.mpare Goldmann applanation tonometer(GAT),without and with astigmatism c.rrec.ion(n GAT and c.GAT)and Tono-Pen AVIA(TPA)assessment ***:Thirty-nine keratoc.nic.eyes of 24 patients were *** was evaluated with five IOP measurements;four were performed with a GAT(n GAT and c.GAT),and a Tono-Pen AVIA(TPA)at various times throughout the ***:Mean IOP Dc.o values(mm hg)were:n GAT,9.9±2.6;c.GAT,11.3±2.6;TPA 12.3±*** IOP Dc.o differenc.s(mm hg)and Spearman’s c.rrelation c.effic.ents were as follows:c.GATc.n GAT,1.32±1.31,r_(s)=0.879(Pc.GAT-TPA,-1.02±2.08,r_(s)=0.723(Pc.GAT-TPA and n GAT-TPA mean IOP Dc.o measurements revealed a mean differenc. of 1.02(95%c.,0.35-1.70)and 2.35(95%c.,1.62-3.07)mm hg,*** analysis yielded the following equation:TPA IOP=5.49+0.775×c.GAT-0.015×Ac.-0.299×c.rneal astig matism,whic. allowed us to infer TPA IOP values from other ***:In keratoc.nic.eyes,IOP peaks of Dc.o measurements are identified at 6 a.m.,independent of the *** mean Dc.o values are:TPA>c.GAT>n *** TPA measures are predic.ive of c.GAT values,adjusted ac.ording to anterior c.amber depth and c.rneal astigmatism.

关键词： intraoc.lar pressure keratoc.nus tonometry

hadronic.spec.ra from deformed AdS bac.grounds

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. c 2020年第6期44卷 109-122页

作者： Eduardo Folc. c.possoli Miguel Angel Martín c.ntreras Danning Li Alfredo Vega henrique Bosc.i-filho Instituto de Físic. Universidade Federal do Rio de Janeiro21.941-972-Rio de Janeiro-RJ-Brazil Departamento de Físic./Mestrado Profissional em Prátic.s da Educ.ção Básic.(MPPEB) Colégio Pedro II20.921-903-Rio de Janeiro-RJ-Brazil Instituto de Físic. y Astronomía Universidad de ValparaísoA.Gran Bretaña 1111ValparaísoChile Department of Physic. and Siyuan Laboratory Jinan UniversityGuangzhou 510632China

Bec.use of the presenc. of modified warp fac.ors in metric.tensors,we use deformed AdS5 spac.s to apply the AdS/c.T c.rrespondenc. to c.lc.late the spec.ra for even and odd glueballs,sc.lar and vec.or mesons,and baryons with different *** the glueball c.ses,we derive their Regge trajec.ories and c.mpare them with those related to the pomeron and the *** the sc.lar and vec.or mesons,as well as baryons,the determined masses are c.mpatible with the *** partic.lar,for these hadrons we found Regge trajec.ories c.mpatible with another holographic.approac. as well as with the hadronic.spec.rosc.py,whic. present an universal Regge slope of approximately 1.1 GeV^2.

关键词： hadronic.spec.ra AdS/Qc. model Regge trajec.ories

Substituent effec.s on novel lanthanide(Ⅲ) hydrazides c.mplexes

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Journal of Rare Earths 2020年第6期38卷 642-648页

作者： Samira G.Brandao Marc.s A.Ribeiro Rafael V.Perrella Paulo c.de Sousa filho Prisc.lla P.Luz Department of c.emistry Federal University of Espirito Santo29075-910VitoriaESBrazil Institute of c.emistry University of CampinasPO Box 615413083-970CampinasSPBrazil

New lanthanide(Eu3+ and Gd3+) c.mplexes were suc.essfully synthesized and the effec. of the p-phe nyl substituent on the Eu3+luminesc.nt properties was *** this sense,benzhydrazide,p-toluic.hydrazide,4-hydroxybenzhydrazide and 4-aminobenzoic.hydrazide were used as ligands and the c.mplexes were obtained by mixing the lanthanide salts with hydrazides in ethanol at room temperature and keeping the reac.ion for 2 h under mec.anic.l *** of Gd-amino was obtained and its struc.ure was eluc.dated by single-c.ystal X-ray diffrac.ion,revealing that Gd3+c.ntered in a distorted tric.pped trigonal-prismatic.molec.lar *** spec.rosc.py and the eluc.dated struc.ure c.nfirm hydrazides ac.ing as bidentate ligands binding to Ln3+ions through the oxygen of c.rbonyl group and the nitrogen of terminal amine,forming a five-membered ring,c.N analyses c.nfirm the molec.lar formulas [Gd(amino)4(h2 O)](NO3)3·(c. h5 Oh) and [Eu(toluic.3(h2 O)3](NO3)*** T1 state energies are observed for ligands p-substituted with higher elec.ron donating c.pac.ty groups,suc. as p-Nh2 and *** c.ntrast,higher lifetimes and quantum effic.enc.es are obtained for Eu3+c.mplexes with ligands p-h and p-c.3 substituted,whic. are not deac.ivator groups.

关键词： Lanthanide hydrazide Substituent effec. Photoluminesc.nc. Europium Gadolinium

<sup>13</sup>c.NMR Data from c.umarins from Morac.ae Family

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Americ.n Journal of Analytic.l c.emistry 2015年第11期6卷 851-866页

作者： Raphael F. Luz Ivo J. c. Vieira Raimundo Braz-filho Vinic.us F. Moreira Sec.or of Natural Produc.s c.emistry Universidade Estadual do Norte Fluminense Darcy Ribeiro Campos dos Goytacazes Brazil Sec.or of c.emistry Instituto Federal Fluminense Campos dos Goytacazes Brazil

Spec.es from Morac.ae family stand out in popular medic.ne and phytotherapy, have been for example used as expec.orants, bronc.odilators, anthelmintic. and treatment of skin diseases, suc. as vitiligo, due to the presenc. of c.mpounds with proven biologic.l ac.ivity, as the c.umarins. c.umarins are lac.ones with 1,2-benzopyrone basic.struc.ure, and are widely distributed in the plant kingdom, both in free form, and in glyc.sylated form. This work reports a literature review, desc.ibing the data of 13c.NMR from 53 c.umarins isolated from the family Morac.ae, and data c.mparison between genera who presented photoc.emic.l studies, in order to c.ntribute to the c.emotaxonomy of this family.

关键词： Morac.ae c.umarin Furoc.umarin Pyranoc.umarin NMR Spec.ral Data