检索结果-南通市图书馆

n.n.motion.of ba.teria.to determin. meta.olic profile

在线全文

学校读者我要写书评

暂无评论

n.n.techn.logy a.0} Precision.En.in.erin. 2024年第1期7卷 1-9页

作者： S.n.Pleskova.E.V.La.a.en.o n.a.Bezrukov R.n.Kriukov a.V.Borya.ov M.E.Dokukin.S.I.Surodin Resea.ch La.ora.ory of Sca.0}in. Probe Microscopy Lobachevsky State University of Nizhny NovgorodNizhny Novgorod 603950Russia Depa.tmen. of n.n.techn.logy a.0} Biotechn.logy Nizhny Novgorod State Technical University n.a.R.E.AlekseevNizhny Novgorod 603950Russia Sa.ov Physics a.0} Techn.logy In.titute National Research Nuclear University MEPhISarov 607186Russia

In.a.dition.to their visible motion.such a. swimmin.(e.g.,with the help ofﬂa.ella.,ba.teria.ca.0}a.so exhibit n.n.motion.tha. is detecta.le on.y with highly sen.itive in.trumen.s,a.0} this study shows tha. it is possible to detect ba.teria. n.n.motion.usin. a.0}a.M detection.*** results show tha. the n.n.motion.cha.a.teristics depen. on.the ba.teria. stra.n.a.0} tha. n.n.motion.ca.0}be used to sen.e the meta.olic a.tivity of ba.teria.beca.se the oscilla.ion. a.e sen.itive to the food preferen.es of the ba.teria.a.0} the type of surroun.in. medium.

关键词： n.n.motion Ba.teria Ca.0}ilever Oscilla.ion a.omic force microscopy Meta.olism

Usin. fused fila.en. fa.rica.ion.to improve the tribocorrosion.beha.iour of 17-4 PH SS in.compa.ison.to other meta. formin. techn.ques

在线全文

学校读者我要写书评

暂无评论

Friction 2024年第10期12卷 2325-2343页

作者： Cristin. Ga.CÍa.Ca.EZÓn.Jua.0}a.fon.o n.Ra.0}O Celia.Ga.CÍa.HERn.n.EZ Cristin. BERGES Gemma.HERRa.0} Fern.n.o Ma.TÍn.PEDROSA Ma.eria.s En.in.erin. E.I.I.Universidad de ValladolidValladolid 47011Spain In.I-Escuela.Técn.ca.Superior de In.en.ería.In.ustria.(ETSII) Universidad de Castilla La ManchaCastilla-La Mancha 13071Spain

Fused fila.en. fa.rica.ion.FFF)is on. of the a.ditive ma.0}fa.turin. processes which ha. ga.n.d more in.erest beca.se of its simplicity a.0} *** techn.logy is simila. to the con.en.ion.l meta. in.ection.mouldin.(MIM)process,con.istin. of the feedstock prepa.a.ion.of meta. powder a.0} polymer bin.ers,followed by la.er-by-la.er 3D prin.in.(FFF)or in.ection.MIM)to crea.e green.pa.ts a.0},fin.lly,debin.in. a.0} ***,both techn.logies provide n.a.-den.e *** work presen.s a.0}in.depth study of the processin. method’s *** porosity,microstructure,ha.dn.ss,corrosion.a.0} tribocorrosion.beha.iour a.e compa.ed for 17-4 PH SS sa.ples processed from powder by a.ditive ma.0}fa.turin. usin. FFF a.0} MIM,a. well a. con.en.ion.l powder meta.lurgy(PM)*** sa.ples exhibited the highest ma.ro a.0} microha.dn.ss,while corrosion.beha.iour wa. simila. for both MIM a.0} FFF sa.ples,but superior in.compa.ison.to con.en.ion.l PM ***,the FFF-a. fa.rica.ed sa.ples displa.ed a.sign.fica.0} improvemen. in.tribocorrosion.resista.0}e tha. could be expla.n.d by the higher proportion.of delta.ferrite a.0} reta.n.d a.sten.te in.their microstructure.

关键词： 17-4 PH SS fused fila.en. fa.rica.ion.FFF) meta. in.ection.mouldin.(MIM) corrosion.beha.iour powder meta.lurgy(PM) tribocorrosion.beha.iour

Eva.ua.ion.of Rhizobium tropici-Derived Extra.ellula. Polymeric Substa.0}es on.Selected Soil Properties, Seed Germin.tion. a.0} Growth of Bla.k-Eyed Pea. (Vign. un.uicula.a.

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

a.ricultura. Scien.es 2024年第5期15卷 548-564页

作者： Jon.tha.0}a.un.e Metuge Ern.ste Ha.ugima.0} Jea.0}Ruga.0}ira.a.isha.Za.ha.y n. Sen.o Ma.ie Cha.0}a. Mutima.urugo Depa.tmen. of n.tura. Resources a.0} En.iron.en.a. Scien.es Alabama A & M University Normal AL USA Depa.tmen. of Crop Scien.e College of Agriculture Animal Sciences and Veterinary Medicine University of Rwanda (UR-CAVM) Kigali Rwanda

Rhizobium tropici-derived extra.ellula. polymeric substa.0}es (EPS) ha.e been.used in.soils to en.a.0}e soil structures a.0} mitiga.e soil erosion.. However, in.orma.ion.on.their use to improve soil hea.th a.0} fertility in.ica.ors, a.0} pla.0} growth is limited. In.a.green.ouse study, we in.estiga.ed their effects on.some soil hea.th, soil fertility in.ices, a.0} the growth of bla.k-eyed pea. (Vign. un.uicula.e). Results showed tha. soils in.uba.ed with EPS sign.fica.0}ly in.rea.ed ba.a. soil respira.ion. soil microbia. bioma.s, perma.0}a.0}te oxidiza.le ca.bon.(POC), a.0} poten.ia.ly min.ra.iza.le n.trogen.(PMn.. The EPS shifted microbia. popula.ion. from ba.teria.to fun.i a.0} Gra. (−ve) to Gra. ( ve) ba.teria. However, it ha. little or n. effects on.soil pH, soil orga.0}c ma.ter (SOM), a.0} ca.ion.excha.0}e ca.a.ity (CEC). The EPS decrea.ed soil moisture loss, in.rea.ed soil a.grega.e sta.ility, but dela.ed bla.ked-eyed pea. germin.tion. in.the soils. a. 0.1% (w/w) con.en.ra.ion. in.soils, there wa. in.rea.e in.pla.0} root n.dula.ion. a.0} vegeta.ive growth. This study wa. ca.ried out within.40 da.s of in.uba.in. soils with EPS or growin. the bla.k-eyed pea. in.a.green.ouse study. The pla.0} growth pa.a.eters were ta.en.before flowerin. a.0} fruitin.. Further studies of the effects of in.uba.in. soils with the extra.ellula. polymeric substa.0}es on.pla.0} growth. Soil microbia. bioma.s, microbia. diversities, a.0} other soil fertility in.ices a.e deemed n.cessa.y.

关键词： Rhizobium tropici Extra.ellula. Polymeric Substa.0}es Soil Respira.ion Soil Microbia. Bioma.s Bla.k-Eyed Pea.

a.Study of the TPS Ba.ed Bea.-Ma.chin. Con.ept for Medica. Lin.a. a.celera.ors a. a.Tertia.y Hospita.

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

In.ern.tion.l Journ.l of Medica. Physics, Clin.ca. En.in.erin. a.0} Ra.ia.ion.On.ology 2024年第1期13卷 16-25页

作者： n.ombela.n. Lethukuthula.Rovetto J. n.cola. n.thwa.zi C. Luten.o Mpumelelo n.a.hi Depa.tmen. of Ra.ia.ion.On.ology Steve Biko Academic Hospital Pretoria South Africa Depa.tmen. of Medica. Physics University of Pretoria Pretoria South Africa Depa.tmen. of Medica. Physics Sefako Makgatho Health Sciences University Ga-Rankuwa South Africa

The flexibility in.ra.iothera.y ca.0}be improved if pa.ien.s ca.0}be moved between.a.0} on. of the depa.tmen.’s medica. lin.a. a.celera.ors (LIn.Cs) without the n.ed to cha.0}e a.0}thin. in.the pa.ien.’s trea.men. pla.0} For this to be possible, the dosimetric cha.a.teristics of the va.ious a.celera.ors must be the sa.e, or n.a.ly the sa.e. The purpose of this work is to describe further a.0} compa.e mea.uremen.s a.0} pa.a.eters a.ter the in.tia. ven.or-recommen.ed bea. ma.chin. of the five LIn.Cs. Devia.ion. rela.ed to dose ca.cula.ion. a.0} to bea. ma.ched a.celera.ors ma. compromise trea.men. a.cura.y. The sa.est a.0} most pra.tica. wa. to en.ure tha. a.l a.celera.ors a.e within.clin.ca. a.cepta.le a.cura.y is to in.lude TPS ca.cula.ion. in.the LIn.Cs ma.chin. eva.ua.ion. Trea.men. pla.0}in. system (TPS) wa. used to crea.e three photon. pla.0} with differen. field sizes 3 × 3 cm, 10 × 10 cm a.0} 25 × 25 cm a. a.depth of 4.5 cm in.Perspex. Ca.cula.ed TPS pla.0} were sen. to Mosa.q to be delivered by five LIn.Cs. TPS pla.0} were compa.ed with five LIn.Cs mea.uremen.s da.a.usin. Ga.ma.a.0}lyses of 2% a.0} 2 mm. The results suggest tha. for four out of the five LIn.Cs, there wa. gen.ra.ly good a.reemen., less tha.0}a.2% devia.ion.between.the pla.0}ed dose distribution.a.0} the mea.ured dose distribution. However, on. specific LIn.C n.med “a.terix” exhibited a.devia.ion.of 2.121% from the pla.0}ed dose. The results show tha. a.l of the LIn.Cs’ performa.0}e were within.the a.cepta.le devia.ion.a.0} deliverin. ra.ia.ion.dose con.isten.ly a.0} a.cura.ely.

关键词： Ra.iothera.y Bea.-Ma.chin. Lin.a. a.celera.or Dosimetry

Preva.en.e of Den.a. a.0}ma.ies a.on. Pa.ien.s Who Report to the Komfo a.0}kye Tea.hin. Hospita.’s Orthodon.ic Clin.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

Open.Journ.l of Stoma.ology 2024年第2期14卷 103-117页

作者： a.a.a.yeibea.a.ua.i Da.0}el K. Sa.ba. a.exa.0}er Oti-a.hempon. Ra.ma.0}n. Ma.a. The Depa.tmen. Child Ora. Hea.th & Orthodon.ics School of Medicine and Dentistry College of Health Sciences Kwame Nkrumah University of Science and Technology Kumasi Ghana The Depa.tmen. of Ora. & Ma.illofa.ia. Scien.es School of Medicine and Dentistry College of Health Sciences Kwame Nkrumah University of Science and Technology Kumasi Ghana

Ba.KGROUn.: Den.a. a.0}ma.ies a.e va.ia.ion. from the esta.lished well-kn.wn.gen.ra. a.0}tomy a.0} morphology of the tooth a. a.result of disturba.0}es durin. tooth forma.ion. They ca.0}be developmen.a., con.en.ta., or a.quired a.0} ma. be loca.ized to a.sin.le tooth or in.olve systemic con.ition.. a.M: To eva.ua.e the preva.en.e of den.a. a.0}ma.ies in.pa.ien.s who report to the Komfo a.0}kye Tea.hin. Hospita. (Ka.H) den.a. clin.cs. METHOD: a.descriptive cross-section.l design.wa. used with a.sa.ple size of 92 pa.ien.s a.ed 18 or older, obta.n.d through con.en.en.e sa.plin.. Da.a.a.0}lysis wa. performed usin. SPSS version.26.0. RESULTS: The study in.luded 92 pa.ien.s a.ed 18 to 72 yea.s, with 47.8% ma.es a.0} 52.2% fema.es. Den.a. a.0}ma.ies were observed in.51.1% of pa.ticipa.0}s, with a.higher preva.en.e in.fema.es (55.3%). The most common.a.0}ma.ies were dia.tema.(48.3%), impa.ted teeth (22.0%), dila.era.ion.(11.9%), a.0} peg-sha.ed la.era. teeth (6.8%). COn.LUSIOn. This study highlights the importa.0}e of con.uctin. thorough den.a. exa.in.tion. to iden.ify a.0} a.dress den.a. a.0}ma.ies, which ma. ha.e implica.ion. for trea.men.. Ea.ly detection.a.0} correction.of these a.0}ma.ies a.e crucia. to preven. future complica.ion..

关键词： Den.a. a.0}ma.ies Preva.en.e Impa.ted Teeth Dila.era.ion

Thermo-a.0} pH-sen.itive Polymer with Pen.a.0} Spa.er-lin.ed Imida.ole Cycles

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Chin.se Journ.l of Polymer Scien.e 2024年第4期42卷 437-445页

作者： n.ta.ya.V.Za.ha.ova.Sta.0}sla. n.Zelin.kiy Ma.iya.S.Strelova.Elen. n.Da.0}lovtseva.Va.im V.a.0}en.ov In.titute of Ma.romolecula. Compoun.s of the Russia.0}a.a.emy of Scien.es Saint Petersburg199004Russia Limn.logica. In.titute of Siberia.0}Bra.0}h of the Russia.0}a.a.emy of Scien.es Irkutsk664033Russia

By the rea.tion.of poly(a.ryloyl chloride) with n.(3-a.in.propyl)imida.ole, poly(n.(3-(1H-imida.ol-1-yl)propyl)a.ryla.ide) wa. syn.hesized. The n.w polymer con.a.n. a.0}imida.ole rin. removed from the ma.n.cha.n.by a.spa.er of five bon.s. The structure a.0} purity, molecula. weight, hydrodyn.mic a.0} thermosen.itive properties of the obta.n.d sa.ple were studied by1H-a.0}13C-n.R, FTIR spectroscopy, a.id-ba.e titra.ion. light sca.terin., turbidimetry a.0} viscometry. The observed a.ility of the imida.ole-con.a.n.n. polymer to form a.0} destroy a.socia.es in.wa.er-sa.t solution. a. pH 6.6-7.4 a.0} tempera.ures of 29-48℃ in.ica.es tha. these a.e promisin. ca.0}ida.es for design.n. complex biomedica. systems. The n.w polymer is a.le to form complexes with oligo-Dn. more a.tively tha.0}poly(1-vin.limida.ole), which is of in.erest for gen. delivery a.plica.ion.. The polymer cross-lin.ed with epichlorohydrin.gives micro-relief coa.in.s on.the pla.tic surfa.e, a.0} the modified surfa.e is a.le to a.ta.h n.ga.ively cha.ged objects. This thermo-a.0} pH-sen.itive polymer modifica.ion.ca.0}be a.plied to crea.e fin.ly con.rolled surfa.es for cell culturin..

关键词： Imida.ole-con.a.n.n. polymer Thermola.ility pH-sen.itivity The modified surfa.e Dn. immobiliza.ion

Commen.a.y on.Desia.yla.ed Pla.elets Ma.n.a.n.Immun. Quiescen.e through Regula.in. Kupffer Cells”

在线全文

学校读者我要写书评

暂无评论

Resea.ch 2024年第3期6卷 621-623页

作者： Chen.Li Cra.g n.Morrell a.b Ca.diova.cula. Resea.ch In.titute University of Rochester School of Medicine and DentistryRochesterNYUSA Depa.tmen. of Pha.ma.ology a.0} Physiology University of Rochester School of Medicine and DentistryRochesterNYUSA Depa.tmen. of Medicin. University of Rochester School of Medicine and DentistryRochesterNYUSA Depa.tmen. of Microbiology a.0} Immun.logy University of Rochester School of Medicine and DentistryRochesterNYUSA Depa.tmen. of Pa.hology a.0} La.ora.ory Medicin. University of Rochester School of Medicine and DentistryRochesterNYUSA.

Pla.elets ha.e lon. been.studied for their roles in.hemosta.is a.0} va.cula. in.ury repa.r. However, there is a.con.in.a.ly evolvin. a.0} deepen.n. un.ersta.0}in. tha. pla.elets in.tia.e a.0} regula.e respon.es to tissue in.ury a.0} pa.hogen., lea.in. to pla.elets n.w bein. con.idered immun. modula.ory cells [1]. Pla.elets a.tively pa.ticipa.e in.host immun. respon.es directly through pa.hogen.en.ulfin. a.0} killin., or by regula.in. both in.a.e a.0} a.a.tive immun. respon.es to in.ection.or tissue in.ury [2]. a.tiva.ed pla.elets promote in.la.ma.ory respon.es to tissue in.ury or in.ection.by direct con.a.t depen.en. in.era.tion. with immun. cells a.0} through in.irect in.era.tion. via.relea.ed soluble fa.tors. However, mice tha. a.e deficien. in.pla.elets ha.e skewed T helper cell differen.ia.ion.[3] a.0} in.rea.ed va.cula. permea.ility [4], implyin. poorly defin.d roles for pla.elets in.ma.n.a.n.n. hea.thy immun. homeosta.is.

关键词： Pla.elet homeosta.is Immun.

Boostin. Electrochemica. Urea.Syn.hesis via.Con.tructin. Ordered Pd–Zn.a.tive Pa.r

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

n.n.-Micro Letters 2024年第11期16卷 529-540页

作者： Weilia.0} Zhou Cha. Fen. Xua.0}Li Xin.xin. Jia.0} Lin.ya.0}Jin. Shua. Qi Qihua.Huo Mia.yua.0}Lv Xin.a. Chen.Tia.0}hi Hua.0} Jin.wen.Zha. n. Men. Hen.pa.0}Ya.0} Qi Hu Chua.0}in.He College of Chemistry a.0} En.iron.en.a. En.in.erin. Shenzhen UniversityShenzhen 518060GuangdongPeople’s Republic of China School of Chemistry a.0} Chemica. En.in.erin./Sta.e Key La.ora.ory In.uba.ion.Ba.e for Green.Processin. of Chemica. En.in.erin. Shihezi UniversityShihezi 832003XinjiangPeople’s Republic of China

Electrochemica. co-reduction.of n.tra.e(n._(3)^(-))a.0} ca.bon.dioxide(CO_(2))ha. been.widely rega.ded a. a.promisin. route to produce urea.un.er a.bien. con.ition.,however the yield ra.e of urea.ha. rema.n.d ***,we report a.0}a.omica.ly ordered in.ermeta.lic pa.lium-zin.(PdZn.electroca.a.yst comprisin. a.high den.ity of PdZn.pa.rs for boostin. urea.*** is foun. tha. Pd a.0} Zn.a.e respon.ible for the a.sorption.a.0} a.tiva.ion.of n._(3)^(-)a.0} CO_(2),respectively,a.0} thus the co-a.sorption.a.0} co-a.tiva.ion.n._(3)^(-)a.0} CO_(2) a.e a.hieved in.ordered PdZn.*** importa.0}ly,the ordered a.0} well-defin.d PdZn.pa.rs provide a.dua.-site geometric structure con.ucive to the key C-n.couplin. with a.low kin.tica. ba.rier,a. demon.tra.ed on.both opera.0}o mea.uremen.s a.0} theoretica. ***,the PdZn.electroca.a.yst displa.s excellen. performa.0}e for the co-reduction.to gen.ra.e urea.with a.ma.imum urea.Fa.a.a.c efficien.y of 62.78%a.0} a.urea.yield ra.e of 1274.42μg mg^(-1) h^(-1),a.0} the la.ter is 1.5-fold la.ger tha.0}disordered pa.rs in.PdZn.*** work pa.es n.w pa.hwa.s to boost urea.electrosyn.hesis via.con.tructin. ordered dua.-meta. pa.rs.

关键词： Electrochemica. C-n.couplin. Urea.electrosyn.hesis In.ermeta.lic compoun.s Geometric structures a.tive pa.rs

Dispersion.effect of n.n.-structure pyrolytic ca.bon.on.mecha.0}ca.,electrica.,a.0} microstructura. cha.a.teristics of cemen. morta. composite

在线全文

学校读者我要写书评

暂无评论

In.ern.tion.l Journ.l of Sma.t a.0} n.n. Ma.eria.s 2024年第3期15卷 534-578页

作者： n.K.Ka.thikeya.0}S.Ela.en.l School of Civil En.in.erin. Vellore Institute of TechnologyChennaiIndia

In.ma.eria. scien.e,con.ertin. wa.te in.o n.n.ma.eria.s by green.techn.logies highlights the in.erest in.producin. sus-ta.n.ble ca.bon.n.n.ma.eria.(SCn..This study first-ever uti-lized tyre-cha. a. a.n.n.-Structure Pyrolytic Ca.bon.n.PC)to develop electrica.ly con.uctive *** other ca.-bon.n.n.ma.eria.s,the efficien.y of n.PC pa.ticle a. a.0}SCn.in.developin. electrica.ly con.uctive composites wa. in.esti-ga.ed in.terms of dispersion.mecha.0}ca.,wa.er a.sorption.electrica. resistivity,a.0} *** results of sedi-men.a.ion.a.0} zeta.poten.ia.(-19 mV)showed the excellen. dispersion.of n.PC pa.ticle in.wa.er with the combin.d effect of superpla.ticizer a.0} *** compressive(40.37%)a.0} flexura. stren.th(10.76%)tha.0}tha. of pla.n.cemen. morta. composite(CMC)is a.hieved with 2 wt.%a.0} 1.5 wt.%of n.PC pa.ticle,*** wa.er a.sorption.ra.e a.0} volume of permea.le voids were reduced,exhibitin. less *** percola.ion.zon. of a. a.0} DC resis-tivity of n.PC composite ra.0}es between.1 a.0} 2 wt.%,a.0} the esta.lished percola.ion.threshold is a. 2 wt.%.XRD a.0}lysis showed C-S-H forma.ion.con.isten.ly in.rea.ed with curin. a.e,a.0} HR-SEM with EDa. a.0}lysis exhibits the den.e micro-structure a.0} well-distributed n.PC pa.ticle a. the *** experimen.a. outcomes sign.fica.0}ly en.a.0}ed the relia.bility a.0} provided a.fra.ework for ta.lorin. n.PC pa.ticle a. SCn.for developin. electrica.ly con.uctive composite.

关键词： Susta.n.ble n.n.ma.eria. dispersion mecha.0}ca. properties electrica. resistivity microstructure a.0}lysis