检索结果-南通市图书馆

作者： Hsing-I HSIANG Chih-Che.g CHe. sue-Yu YANG De.artme.t of Re.ource. e.gine.ring “National Cheng Kung University”TainanTaiwan70101China De.artme.t of Me.hanical e.gine.ring Far East UniversityTainanTaiwan74448China

The.e.fe.ts of the.Ca0.7Nd0.2Ti O3 ce.amic addition on the.crystallization,de.sification,and die.e.tric prope.tie. of CaO–B2O3–SiO2–(Al2O3)glass(C1:CaO–B2O3–SiO2 glass and C1A03:CaO–B2O3–SiO2–Al2O3 glass)for low-te.pe.ature.co-fire. ce.amic(LTCC)applications are.*** cristobalite.phase.crystallize. from C1 glass was inhibite. by adding *** sinte.ing,Ca0.7Nd0.2TiO3 ce.amic re.cte. with CaO–B2O3–SiO2–(Al2O3)glass to form the.sphe.e.CaTiSiO5)*** amount of sphe.e.phase.incre.se. with incre.sing sinte.ing *** adding 50–60 wt%C1 or C1A03 glass,Ca0.7Nd0.2TiO3 can be.de.sifie. at 850–900℃.The.re.ative.die.e.tric constants for Ca0.7Nd0.2TiO3 adde. with C1 and C1A03 glasse. we.e.all 20–***0.7Nd0.2TiO3 adde. with C1 glass e.hibite. a lowe. die.e.tric constant than C1A03 glass due.to cristobalite.phase.*** Ca0.7Nd0.2TiO3 ce.amics adde. with 50 wt%glass,the.variation in Q×f value.pre.e.te. the.same.tre.d as the.sphe.e.formation amount *** be.t Q×f value.of 2380 GHz was achie.e. for Ca0.7Nd0.2TiO3 ce.amics adde. with 50 wt%C1A03 glass sinte.e. at 900℃due.to the.de.se.structure.and gre.te. amount of ***0.7Nd0.2TiO3 ce.amics adde. with50 wt%C1A03 glass sinte.e. at 900℃e.hibite. a die.e.tric constant of 22.8 and Q×f value.of2380 GHz,which are.suitable.for microwave.LTCC applications.

关键词： low-te.pe.ature co-fire. ce.amic(LTCC) Ca0.7Nd0.2TiO3 ce.amics microwave die.e.tric prope.ty CaO–B2O3–SiO2 glass

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Possible.high COVID-19 airborne.infe.tion risk in de.p and poorly ve.tilate. 2D stre.t canyons

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建筑模拟(英文) 2023年第9期16卷 1617-1628页

作者： Vitor Lavor Omduth Coce.l sue Grimmond Jian Hang Zhiwe. Luo School of the.Built e.vironme.t University of ReadingReadingUK De.artme.t of Me.e.rology University of ReadingReadingUK School of Atmosphe.ic Scie.ce. Guangdong Province Key Laboratory for Climate Change and Natural Disaster StudiesSun Yat-sen UniversityGuangzhouChina We.sh School of Archite.ture Cardiff UniversityCardiffUK

De.pite.the.wide.pre.d assumption that outdoor e.vironme.ts provide.sufficie.t ve.tilation and dilution capacity to mitigate.the.risk of COVID-19 infe.tion,the.e.is little.unde.standing of airborne.infe.tion risk in outdoor urban are.s with poor *** addre.s this gap,we.propose.a modifie. We.ls-Rile. mode. base. on the.purging flow rate.QPFR),by using computational fluid dynamics(CFD)*** mode. quantifie. the.outdoor risk in 2D stre.t canyons with diffe.e.t approaching wind spe.ds,urban he.ting patte.ns and aspe.t ratios(building he.ght to stre.t width).We.show that urban morphology plays a critical role.in controlling airborne.infe.tious dise.se.transmission in outdoor e.vironme.ts,e.pe.ially unde. calm winds;with de.p stre.t canyons(aspe.t ratio>3)having a similar infe.tion risk as typical indoor *** ground and le.ward wall he.ting could re.uce.the.risk,windward he.ting(e.g.,windward wall~10 K warme. than the.ambie.t air)can incre.se.the.infe.tion risk by up to 75%.Our re.e.rch highlights the.importance.of conside.ing outdoor infe.tion risk and the.critical role.of urban morphology in mitigating airborne.infe.tion *** ide.tifying and addre.sing the.e.risks,we.can inform me.sure. that may e.hance.public he.lth and safe.y,particularly in de.se.y populate. urban e.vironme.ts.

关键词： airborne.infe.tion risk stre.t canyon urban ve.tilation wall he.ting CFD mode.ling

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作者： e.·苏(e. sue)

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Anti-ace.ylcholine.te.ase.activity of the.aglycone. of phe.olic glycoside. isolate. from Le.nurus japonicus

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Asian Pacific Journal of Tropical Biome.icine 2017年第10期7卷 849-854页

作者： Agung Nugroho Jae.sue Choi Joon-Pyo Hong He.-Juhn Park De.artme.t of Agro-industrial Te.hnology Faculty of AgricultureLambung Mangkurat UniversityBanjarbaru 70714 Indonesia De.artme.t of Food Scie.ce.and Nutrition Pukyong National UniversityBusan 48513Republic of Korea De.artme.t of Pharmace.tical e.gine.ring Sangji UniversityWonju 26339Republic of Korea

Obje.tive. To find the.ge.uine.structure.with anti-ace.ylcholine.te.ase.anti-ACh e. from the.phe.olic glycoside. abundant in Le.nurus japonicus(Lamiace.e.. The.assay for antiACh e.activity is ofte. use. to le.d anti-Alzhe.me.'s ***: The.five.phe.olic glycoside., tiliroside. le.nurusoside.C, 2’’’-syringoylrutin,rutin, and lavanduliofolioside.we.e.isolate. from L. japonicus. The.activitie. of the.glycoside. we.e.re.ative.y low. Se.e. compounds including p-coumaric acid, caffe.c acid, hydroxytyrosol, salidroside. syringic acid, kae.pfe.ol, and que.ce.in, which are.produce. by the.hydrolysis of the.five.glycoside., we.e.also assaye. for anti-ACh e.***: Of those.se.e. compounds, the.five.compounds othe. than salidroside.and syringic acid e.hibite. pote.t anti-ACh e.activitie.. In particular, the.IC_(50)s of caffe.c acid and que.ce.in we.e.1.05 ± 0.19) and(3.58 ± 0.02) mg/m L, re.pe.tive.y. Rutin was the.most abundant flavonoid in the.e.tract(9.18 mg/g as me.sure. by HPLC).Conclusion: The.substance. with pote.t anti-ACh e.we.e.caffe.c acid, que.ce.in, pcoumaric acid, kae.pfe.ol, and hydroxytyrosol that can be.produce. from the.r glycoside..

关键词： Le.nurus japonicus Lamiace.e Ace.ylcholine.te.ase Phe.olic glycoside. Que.ce.in Caffe.c acid

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Switchgrass (Panicum virgatum) Fe.me.tation by Clostridium the.moce.lumand Clostridium be.je.inckiiSe.ue.tial Culture. e.fe.t of Fe.dstock Particle.Size.on Gas Production

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Advance. in Microbiology 2015年第5期5卷 311-316页

作者： Michae. D. Flythe.Noe.ia M. e.ía Micah B. Schmal sue e. Noke. USDA Agricultural Research Service Forage-Animal Production Research Unit Lexington USA De.artme.t of Animal and Food Scie.ce. University of Kentucky Lexington USA De.artme.t of Biosyste.s and Agricultural e.gine.ring University of Kentucky Lexington USA

Fe.me.tation of ce.lulosic biomass can be.done.in a single.ste. with ce.lulolytic, solve.toge.ic bacte.ia, such as Clostridium the.moce.lum. Howe.e., the.suite.of products is limite. in consolidate. bioproce.sing. Fortunate.y, the.the.mophilic nature.of C. the.moce.lum can be.e.ploite. in se.ue.tial culture. e.pe.ime.ts we.e.conducte. to de.e.mine.the.e.fe.t of fe.dstock particle.size.on fe.me.tation by se.ue.tial culture. and to de.onstrate.this e.fe.t could be.shown by gas production. Dual-te.pe.ature.se.ue.tial culture. we.e.conducte. by first culturing with C. the.moce.lum (63°C, 48 h) be.ore.culturing with C. be.je.inckii (35°C, 24 h). Switchgrass (2, 5 or 15 mm particle.size. was the.fe.dstock in subme.ge. substrate.(10% w/v) fe.me.tation. The.e.te.t of fe.me.tation was e.aluate. by gas production and compare. by analysis of variance.with Tuke.’s te.t post hoc. C. the.moce.lum alone.produce. 78 kPa cumulative.pre.sure.(approx. 680 mL gas) whe. the.particle.size.was 2 or 5 mm. The.C. the.moce.lum culture. with 15 mm fe.dstock particle. had a me.n cumulative.pre.sure.of 15 kPa afte. 48 h, which was le.s than the.2 and 5 mm tre.tme.ts (P °C) and inoculate. with C. be.je.inckii, and the.cumulative.pre.sure. we.e.re.e. to ambie.t, cumulative.pre.sure.value. as gre.t as 70 kPa (e.uivale.t to an additional 670 mL gas) we.e.produce. in 24 h. Again, the.longe. (15 mm) particle.size.produce. le.s gas (P e. the.substrate. we.e.inoculate. with C. be.je.inckii without pre.ious fe.me.tation by C. the.moce.lum, the.me.n cumulative.pre.sure. we.e.approximate.y 10 kPa. The.e.re.ults indicate.that biological pre.re.tme.t with C. the.moce.lum incre.se. the.availability of switchgrass carbohydrate. to C. be.je.inckii, and that gas production is suitable.me.hod to show the.e.fe.tive.e.s of a pre.re.tme.t.

关键词： Bioe.e.gy Ce.lulosic Butanol Co-Culture Consolidate. Bioproce.sing

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Linking individual attribute. and host spe.ialization in brood parasitic cuckoos

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Avian Re.e.rch 2022年第2期13卷 145-151页

作者： sue-Je.ng Jin Hae.Ni Kim Ge.n-Won Bae.Jin-Won Le. Je.ng-Chil Yoo Kore. Institute.of Ornithology Kyung Hee UniversitySeoul02447Republic of Korea De.artme.t of Biology Kyung Hee UniversitySeoul02447Republic of Korea

Ge.e.alist avian brood parasite. vary conside.ably in the.r de.re. of host spe.ialization(e.g.,numbe. of hosts);some.parasitize.the.ne.ts of just a fe. host spe.ie.,whe.e.s othe.s e.ploit more.than 100 *** factors,including habitat range.habitat type.and ge.graphic location,have.be.n sugge.te. to account for the.e.***,inte.-spe.ific diffe.e.ce. in individual attribute.,such as pe.sonality and plasticity,have.rare.y be.n conside.e. as pote.tial factors of such variation,de.pite.the.r pote.tial re.ationship to,for e.ample.range.*** cage.e.pe.ime.ts,we.te.te. the.hypothe.is that parasitic spe.ie. e.ploiting more.host spe.ie. may be.more.active.and *** this e.d,we.quantifie. be.aviors e.hibite. by two Cuculus cuckoos(Common Cuckoo *** and Orie.tal Cuckoo ***)that vary gre.tly in the.r numbe. of host ***,we.e.aluate. e.ploratory be.avior displaye. by birds in the.cage.such as the.numbe. of move.e.ts,he.d-turning,wing-flapping,and *** Common Cuckoo,which has a highe. numbe. of host spe.ie.,te.de. to e.hibit highe. le.e.s of e.ploratory be.aviors than the.Orie.tal *** study showe. that the.two cuckoo spe.ie. e.hibite. diffe.e.t e.ploratory le.e.s,as pre.icte. by the.diffe.e.ce. in the.r numbe. of *** studie. re.arding the.causality be.we.n individual attribute. and host spe.ialization with improve. e.pe.ime.tal me.hodology would gre.tly e.hance.our unde.standing of the.role.of individual characte.istics in the.coe.olution of avian brood parasite. and the.r hosts.

关键词： Brood parasitism Common Cuckoo Individual attribute. Numbe. of hosts Orie.tal Cuckoo

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