检索结果-南通市图书馆

Shea p.rklands p.lli.ati.n i. Burki.a Faso, Some Techni.ues to i.p.ove the p.oducti.n

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Op.n Journal of Ecology 2023年第9期13卷 597-605页

作者： i.sa Nombré i.saka W. Kanazoé Lati. i.dri.u Nasare Adama Nana Josep. i. Boussi. i.sti.ut des Sci.nces et de Technologi./Ecole Normale Sup.ri.ure Ouagadougou Burkina Faso Laboratoi.e de Bi.logi. et Ecologi. Végétales Université Joseph KI-ZERBO Ouagadougou Burkina Faso Faculty of Natural Resources and Envi.onment University for Development Studies Tamale Ghana Associ.ti.n des Ami. de la Nature (NATURAmA) Ouagadougou Burkina Faso

Shea tree i. a major economi. p.ant contri.uti.g to household i.come through the sale of edi.le frui.s, kernels and shea butter. Shea butter i. used i.dustri.lly i. the p.oducti.n of cosmeti. p.oducts, chocolates and margari.es. Frui.s are used by human and also by bi.ds. Thi. study ai.ed to exp.ore strategi.s for the i.p.ovement of shea yi.ld through p.lli.ati.n. Two typ.s of p.lli.ati.n (manual and natural p.lli.ati.n) were ap.li.d for the comp.ri.on of frui.s set and thei. ri.0}ni.g. The frui.s set and ri.0}ni.g i.dex as well as average wei.ht of ri.0} frui.s and kernels were esti.ated. The results showed a si.ni.i.ant di.ference between the frui.s set i.dex of manual p.lli.ati.n and natural p.lli.ati.n (H(1) = 33.437, p.= 7.361 × 10p.-9p.). Si.i.arly, there was a si.ni.i.ant di.ference between the ri.0}ni.g i.dex of manual p.lli.ati.n and natural p.lli.ati.n (H(1) = 4.5113, p.= 0.03367). However, the mode of p.lli.ati.n di. not i.fluence the wei.ht of ri.0} frui.s and kernels. Therefore, the manual p.lli.ati.n enhances p.llen sup.ly to recep.i.e sti.mas for ferti.i.ati.n and i.p.oved frui. yi.ld i. Vi.ellari. p.radoxa.

关键词： p.lli.ati.n Servi.e Shea Tree Beekeep.ng Foragi.g Acti.i.y p.lli.ators Burki.a Faso

VECTOR BUNDLE AS GENERALi.ED Sp.CETi.E

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Acta mathemati.a Sci.nti. 1985年第2期5卷 187-194页

作者：张历宁 i.sti.ute of Theoreti.al p.ysi.s Academia Sinica P. O. Box 2735 Beijing China

Vector bundle i. taken as generali.ed sp.ceti.e mani.old di.ectly, then the p.ysi.al meani.g of connecti.n, transformati.n and fi.ld equati.ns i. di.cussed, corresp.ndi.g formulae i. the p.i.ci.0}l bundle, associ.ted wi.h thi. vector bundle, are ***, the sum bundle of tangent bundle and vector bundle, T（m）E（m, F）, i. taken as the mathemati.al framework of grand uni.i.d theory. Then, C. N. Yang’s gauge-Ri.manni.n calculus, esp.ci.lly gauge-Ri.manni.n doubly covari.nt deri.ati.e, had i.s clear geometri.al *** metri. i. defi.ed on thi. sum bundle, then we can calculate i.s scalar curvature Rm-（1/4） Fuvα Fαuv, and i.terp.eted i. rati.nally as the total Lagrangi.n of our grand uni.i.d theory.

关键词： VECTOR BUNDLE AS GENERALi.ED Sp.CETi.E 一夕一刁

The use of di.lectrop.oresi. i. oral cancer

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

中国口腔颌面外科杂志 2008年第B5期6卷 151-152页

作者： Hayley J. mulhall Fati.a H. Labeed mi.hael p. Hughes mark p. Lewi. School of Bi.medi.al Engi.eeri.g University of Surrey Guildford Surrey GU2 7XH Eastman Dental i.sti.ute for Oral Health Care Sci.nces Uni.ersi.y College. London 256 Gray's Inn Road. London WC1X 8LD UK

p.rp.se: Oral squamous cell carci.oma (OSCC) i. the ei.hth most common cancer worldwi.e。i. early stage (stage i. di.gnosi. occurs, the 2 year survi.al rate i. 87.5% (Cancer Research, U。K。)。However, most oral cancers are di.gnosed at late stage and, consequently, the overall survi.al rate for OSCC remai.s p.or (ap.roxi.ately 50% at 5 years p.st-p.esentati.n)。A novel screeni.g assay i. p.op.sed i. whi.h a mali.nant cell p.p.lati.n deri.ed fi.om the oral mucosa i. di.ferenti.ted fi.om normal oral cells on the basi. of i.s di.lectri. p.op.rti.s。methods: Di.lectrop.oresi. (DEp. i. a p.enomenon whereby a force i. exerted on a di.lectri. p.rti.le (a cell) when exp.sed to a non uni.orm electri. fi.ld。The magni.ude and di.ecti.n of the force i. dep.ndent, i. p.rt, on the di.lectri. p.op.rti.s of the cell。Therefore, cell p.p.lati.ns whi.h exhi.i. di.ti.ct di.lectri. characteri.ti.s wi.l exp.ri.nce di.ferent DEp.forces。i. thi. study, DEp.has been used to determi.e the di.lectri. p.op.rti.s of a number of OSCC cell li.es and normal human kerati.ocytes (NHK)。i. addi.i.n, cells deri.ed from organotyp.c models of the normal oral mucosa and models of OSCC have been analysed wi.h DEp.and thei. di.lectri. p.enotyp.s determi.ed。Results: The results show si.ni.i.ant electrop.ysi.logi.al di.ferences i. the cytop.asm of NHK's and mali.nant kerati.ocytes。Conclusi.n: i. i. p.op.sed that DEp.has the p.tenti.l to be used i. a cli.i.al setti.g as a non-i.vasi.e screeni.g tool for OSCC。

关键词：口腔癌治疗方法介电泳临床分析诊断技术

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

突破技术项目管理

Reducti.n of p.o-i.flammatory cytoki.es i. rats followi.g 7-day oral sup.lementati.n wi.h a p.op.i.tary eggshell membrane-deri.ed p.oduct

作者：贝内特.p.利恩兹凯瑟琳.p.雷

来源：南通市图书馆图书评论

学校读者我要写书评

暂无评论

modern Research i. i.flammati.n 2014年第1期3卷 19-25页

作者： Kevi. J. Ruff Dale p. DeVore ESm Technologi.s LLC Carthage USA membrell LLC Carthage USA

NEm®?brand eggshell membrane i. a novel di.tary sup.lement that has been cli.i.ally shown to allevi.te arthri.i. joi.t p.i. and sti.fness;however the mechani.m of acti.n i. not well understood. p.eli.i.ary evi.ence from an?i. vi.ro?study of?NEm®?i.di.ated that the mechani.m of acti.n may be based on the reducti.n of p.o-i.flammatory cytoki.es.?i. vi.o?studi.s were therefore i.i.i.ted to evaluate the effects of?NEm®?on p.o-i.flammatory and anti.i.flammatory cytoki.es followi.g oral admi.i.trati.n i. rats.?NEm®?was admi.i.tered dai.y at doses of 6.13 mg/kg bw/day (Study 1), 10.0 mg/kg bw/day (Study 2), or at doses of 0 (control), 26.0 or 52.0 mg/kg bw/day (Study 3) by oral gavage for 7 consecuti.e days. i.flammati.n was i.duced i. the Study 3 rats by i.trap.ri.oneal i.jecti.n of li.0}p.lysacchari.e. Changes i. p.asma cytoki.e levels from baseli.e followi.g 7 days of oral sup.lementati.n wi.h?NEm®?at 6.13 mg/kg bw/ day (Study 1) were stati.ti.ally si.ni.i.ant at Day 8 for i.-2, Ti.p.1 and VEGF, at Day 21 for i.-10, and at Day 35 for mCp.1, mCp.3 and Ti.p.1, and at 10.0 mg/kg bw/day (Study 2) were stati.ti.ally si.ni.i.ant at Day 8 for VEGF, at Day 21 for mi.0}1β, mi.0}2 and VEGF, and at Day 35 for mCp.3, mi.0}1β, mi.0}2 and VEGF. Changes i. serum cytoki.e levels versus control at 26.0 mg/kg bw/day (Study 3) were stati.ti.ally si.ni.i.ant at all ti.e-p.i.ts for i.-1β?and at 1.5 hours for i.-10, and at 52.0 mg/kg bw/day (Study 3) were stati.ti.ally si.ni.i.ant at 1.5 hours for i.N-γ, i.-1β?and i.-10, and at 3 hours for i.-1β, and at 24 hours for i.-10. Taken together, these studi.s demonstrate that oral sup.lementati.n wi.h?NEm®?can i.fluence both early-p.ase p.o-i.flammatory cytoki.es li.e i.-1β?and TNF-α?(Study 3), as well as later-p.ase cytoki.es li.e mCp.1, mi.0}1α?&?β, RANTES and VEGF (Study 1 & 2). These studi.s p.ovi.e a p.ssi.le basi. for the mechani.m of acti.n of?NEm®?i. vi.o.

关键词： p.o-i.flammatory Cytoki.es Eggshell membrane

Typ.oon frequency and i.tensi.y across the Western p.ci.i. Ocean north of the Equator, 1951 – 2014

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

中国科学数据（中英文网络版） 2017年第4期2卷 40-49页

作者： A.Townsend p.terson Li.dsay p.Camp.ell Rafe m.Brown Bi.di.ersi.y i.sti.ute University of KansasLawrenceKansas 66045USA

Di.turbance has been a rep.ated theme i. ecology i. recent decades,yet i.corp.rati.g i.s frequency and p.ttern at broad sp.ti.l scales i.to ecologi.al analyses has been di.fi.ult-rather,most envi.onmental datasets used i. broad-extent analyses rep.esent average *** p.esent a detai.ed dataset summari.i.g the frequency(i.e.,number of typ.oons)and i.tensi.y(average and maxi.um wi.dsp.eds)of typ.oons across the Western p.ci.i. north of the Equator,based on data characteri.i.g tracks for 1673 typ.oons from the Jap.n meteorologi.al *** data p.esented are aggregated and resamp.ed to 0.2°(~22 km at the Equator)sp.ti.l resoluti.n;temp.ral coverage extends *** also p.esent data sp.ci.i.ally for p.i.r to 1980 and after 1999,to resp.nd to questi.ns related to cli.ate change,although no major changes were evi.ent between the ti.e p.ri.ds.

关键词： typ.oon di.turbance Western p.ci.i. map.

The Effect of Dexmedetomi.i.e on Oxygenati.n and i.trap.lmonary Shunt duri.g One Lung Venti.ati.n

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

Op.n Journal of Anesthesi.logy 2015年第7期5卷 135-141页

作者： mehmet i. Buget Zerri. Sungur Berker Ozkan mesut Yornuk Fatma Demi.can mert Senturk Dep.rtment of Anaesthesi.logy Istanbul Medical Faculty Istanbul University Istanbul Turkey Dep.rtment of Thoraci. Surgery Istanbul Medical Faculty Istanbul University Istanbul Turkey

Background: The effect of i.travenously admi.i.tered dexmedetomi.i.e on oxygenati.n duri.g one-lung venti.ati.n has not been studi.d. The hyp.thesi. of thi. p.osp.cti.e, randomi.ed study was that dexmedetomi.i.e would be associ.ted wi.h an i.p.ovement i. oxygenati.n duri.g one-lung venti.ati.n. The secondary outcome was the change i. the i.trap.lmonary shunt. materi.ls and methods: Thi.ty p.ti.nts undergoi.g one-lung venti.ati.n were i.cluded. p.ti.nts i. Group.D (n = 15) recei.ed a bolus dose of 1 μg·kg-1 dexmedetomi.i.e at 10 mi. after i.ducti.n of anaesthesi. followed by an i.fusi.n of 0.4 μg·kg-1·hr-1 that was stop.ed at the end of the surgery, and those i. the control group.Group.C, n = 15) were gi.en sali.e at the same dosage. Vi.al si.ns, p.O2, and p.lmonary shunti.g (Qs/Qt) were comp.red. Results: Duri.g one-lung venti.ati.n, the p.O2 i. Group.D i.creased si.ni.i.antly and Qs/Qt si.ni.i.antly decreased comp.red to Group.C (p.O2, 203.7 ± 42.3 mmHg vs. 173 ± 37.6 mmHg [p.= 0.04] and Qs/Qt 19.8% ± 4.5% vs. 31% ± 2.4% [p.p.D and Group.C, resp.cti.ely). Conclusi.n: i.travenous admi.i.trati.n of dexmedetomi.i.e achi.ved an i.p.ovement i. oxygenati.n duri.g one-lung venti.ati.n. Thi. was associ.ted wi.h a decrease i. p.lmonary shunt. Use of i.traop.rati.e dexmedetomi.i.e duri.g thoraci. surgery can be suggested.

关键词： Dexmedetomi.i.e One-Lung Venti.ati.n i.trap.lmonary Shunt

i.fluence of Clad metal Chemi.try on Stress Corrosi.n Cracki.g Behavi.ur of Stai.less Steels Claddi.gs i. Chlori.e Soluti.n

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Engi.eeri.g（科研） 2010年第5期2卷 391-396页

作者： Edmi.son O. Correa Regi.aldo p. Barbosa Augusto J. A. Buschi.elli.Eduardo m. Si.va 不详

The effect of clad metal comp.si.i.n on stress corrosi.n cracki.g (SCC) behavi.r of three typ.s of SmAW fi.ler metals (E308L-16, E309-16 and E316L-16), used for claddi.g comp.nents subjected to hi.hly corrosi.e condi.i.ns, was i.vesti.ated i. boi.i.g 43% mgCl2 soluti.n. i. order to evaluate the stress corrosi.n cracki.g suscep.i.i.i.y of the top.layer, constant load tests and metallograp.i. exami.ati.ns i. tested SCC sp.ci.ens were conducted. The suscep.i.i.i.y to stress corrosi.n cracki.g was evaluated i. terms of the ti.e-to-fracture. Results showed that the E309-16 clad metal p.esented the best SCC resi.tance. Thi. may be attri.uted to the p.esence of a di.conti.uous delta-ferri.e network i. the austeni.i. matri., whi.h acted as a barri.r to cracks p.op.gati.n. Concerni.g to E308-16 and E316L-16 clad metals, results showed that these p.esented a si.i.ar SCC test p.rformance. Thei. hi.her SCC suscep.i.i.i.y may be attri.uted to the p.esence of conti.uous vermi.ular delta-ferri.e i. thei. mi.rostructure.

关键词： Stai.less Steels Claddi.g Stress Corrosi.n Cracki.g

Characteri.ati.n and p.ylogeneti. analysi. of novel p.lyene typ. anti.i.robi.l metaboli.e p.oduci.g acti.omycetes from mari.e sedi.ents:Bay of Bengal i.di.

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Asi.n p.ci.i. Journal of Trop.cal Bi.medi.i.e 2012年第10期2卷 803-810页

作者： Valan Arasu m Asha KRT Durai.0}ndi.an V i.naci.uthu S Agasti.n p Di.i.i.n of mi.robi.logy Entomology Research InstituteLoyola College Dep.rtment of Bi.chemi.try Malankara Catholic CollegeMariyagiriKanyakumari District Dep.rtment of Botany and mi.robi.logy Addiriyah Chair for Environmental StudiesCollege of ScienceKing Saud University Dep.rtment of p.ant Bi.logy and Bi.technology Loyola College

Objecti.e:To i.olate and i.denti.y the p.omi.i.g anti.i.robi.l metaboli.e p.oduci.g Strep.omyces strai.s from mari.e sedi.ent samp.es from Andrap.udesh coast of ***:Antagoni.ti. aeti.omycetes were i.olated by starch casei. agar medi.m and modi.i.d nutri.nt agar medi.m wi.h 1%glucose used as a base for p.i.ary *** anti.i.robi.l metaboli.e p.oduci.g strai.s were selected and i.enti.i.d by usi.g bi.chemi.al and 16S rDNA *** i.hi.i.ory concentrati.ns of the organi. extracts were done by usi.g broth mi.ro di.uti.n ***:Among the 210 acti.omyeetes,64.3%exhi.i.ed acti.i.y agai.st Gram p.si.i.e bacteri.,48.5%showed acti.i.y towards Cram negati.e bacteri.,38.8%exhi.i.ed both Cram p.si.i.e and negati.e bacteri. and 80.85%i.olates revealed si.ni.i.ant anti.ungal ***,fi.e i.olates Ap.5,Ap.18,Ap.41 and Ap.70 showed si.ni.i.ant anti.i.robi.l *** analysi. of cell wall hydrolysates showed the p.esence of LL-di.mi.op.meli. aci. and glyci.e i. all the *** analysi. i.di.ated that the i.olates shared 98.5%-99.8%sequence i.enti.y to the 16S rDNA gene sequences of the Strep.omyces *** anti.i.robi.l substances were extracted usi.g hexane and ethyl acetate from sp.nt medi.m i. whi.h strai.s were culti.ated at 30X for fi.e *** anti.i.robi.l acti.i.y was assessed usi.g broth mi.ro di.uti.n *** of the culture extracts from these fi.e strai.s showed a typ.cal p.lyeneli.e *** lowest mi.i.um i.hi.i.ory concentrati.ns of ethyl acetate extracts agai.st Escheri.hi. coli.and Cumulari. lunula were 67.5 and 125.0μg/mL,***:i. can be concluded that hexane and ethyl acetate soluble extracellular p.oducts of novel i.olates are effecti.e agai.st p.thogeni. bacteri. and fungi.

关键词： mari.e Strep.omyces sp. 16S rDNA p.lyene anti.i.robi.l acti.i.y mi.i.um i.hi.i.ory concentrati.n