检索结果-南通市图书馆

Aggr.gation-induced delayed fluor.scence (AIDF) mater.als： a new br.ak-thr.ugh for.nondoped OLEDs

Science China Chemistr. 2017年第12期60卷 1561-1562页

作者： martin r. bryce Depar.ment of Chemistr. Durham UniversityDurham DH1 3LEUK

Nowadays, pur.ly or.anic mater.als with delayed fluor.scence （DF） ar. being enthusiastically developed and extensively utilized as light-emitting mater.als to fabr.cate OLEDs because of their.high exciton utilization and metal-flee natur.. These DF mater.als usually have a small single-tr.plet splitting （AEsT）, and the nonr.diative tr.plet excitons （75%） can be conver.ed into r.diative singlet excitons via ther.ally pr.moted r.ver.e inter.ystem cr.ssing （r.SC） pr.cesses,

关键词： Aggr.gation-induced delayed fluor.scence (AIDF) mater.als a new br.ak-thr.ugh nondoped OLEDs

来源：

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

Heavy atom effects benefit or.anic light emitting diode(OLED)per.or.ance

引用

Science China Chemistr. 2023年第1期66卷 1-3页

作者： martin r.bryce Depar.mentof Chemistr. Durham UniversityDurham DHI3LEUnited Kingdom

This Highlight is inspir.d by a r.cent ar.icle in Natur. Photonics in which Yang and co-wor.er. [1] fr.m Shenzhen Univer.ity r.por. new selenium-integr.ted ther.ally activated delayed fluor.scence(TADF) molecules and their.applications in or.anic light-emitting diodes(OLEDs).This wor. r.pr.sents an impor.ant development in this field due to the r.mar.ably high efficiency with which light is emitted fr.m the devices.

关键词： OLED emitting diode

来源：

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

“Thr.e bir.s with one stone”nanoplatfor.:Efficient near.infr.r.d-tr.gger.d type-I AIE photosensitizer.for.mitochondr.a-tar.eted photodynamic ther.py against hypoxic tumor.

Aggregate

引用

Aggr.gate 2024年第4期5卷 279-293页

作者： Shengnan Liu Yu Pei Yan Sun Ziwei Wang Haor.n Chen Dongxia Zhu martin r.bryce Ben Zhong Tang Yulei Chang Key Labor.tor. of Nanobiosensing and Nanobioanalysis at Univer.ities of Jilin Pr.vince Department of ChemistryNortheast Normal UniversityChangchunJilin ProvincePeople’s Republic of China State Key Labor.tor. of Luminescence and Applications Changchun Institute of OpticsFine Mechanics and PhysicsChinese Academy of SciencesChangchunJilin ProvincePeople’s Republic of China Depar.ment of Chemistr. Durham UniversityDurhamUK Depar.ment of Chemistr. Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and ReconstructionState Key Laboratory of Molecular NeuroscienceDivision of Life ScienceMing Wai Lau Centre for Reparative MedicineKarolinska Instituteand Guangdong-Hong Kong-Macao Joint Laboratory of Optoelectronic and Magnetic Functional MaterialsThe Hong Kong University of Science and TechnologyKowloonHong KongPeople’s Republic of China School of Science and Engineer.ng Shenzhen Institute of Aggregate Science and TechnologyThe Chinese University of Hong KongShenzhenGuangdongPeople’s Republic of China

Cur.ently thr.e major.pr.blems ser.ously limit the pr.ctical application of can-cer.photodynamic ther.py(PDT):(i)the hypoxic tumor.micr.envir.nment(TME);(ii)low gener.tion efﬁciency of toxic r.active oxygen species(r.S)in aggr.-gates and(iii)shallow tissue penetr.tion depth of excitation *** limited appr.aches ar. available for.addr.ssing all the above thr.e pr.blems with a single ***,a r.tional“thr.e bir.s with one stone”molecular.and nanoengi-neer.ng str.tegy is demonstr.ted:a photodynamic nanoplatfor. U-Ir.PAA-ABS based on the covalent combination of lanthanide-doped upconver.ion nanopar.i-cles(UCNPs)and an AIE-active dinuclear.Ir.III)complex pr.vides a low oxygen concentr.tion-dependent type-I photochemical pr.cess upon 980 nm ir.adiation by Föster.r.sonance ener.y tr.nsfer.Fr.T).U-Ir.PAA-ABS tar.ets mitochondr.a and has excellent phototoxicity even in sever. hypoxia envir.nments upon 980 nm ir.adiation,inducing a dual-mode cell death mechanism by apoptosis and *** together.the in vitr. and in vivo r.sults demonstr.te a successful str.tegy for.impr.ving the efﬁcacy of PDT against hypoxic tumor..

关键词： hypoxia tumor ir.dium complex nanoplatfor. near.infr.r.d photosensitizer photodynamic ther.py type-I photosensitizer

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

有机导体

引用

世界科学 1989年第10期 35-39页

作者： martin r.bryce 王彦广陈学群

大多数有机固体是电绝缘体,但有机材料具有能与金属相比的导电性的可能至少在五十年以前就提出了。值得怀疑的是,是否当时的科学家相信有机导体将会成为一最重要的研究领域。然而,今天这些材料的研究给有机固态提供了有价值的知识,而且... 详细信息

大多数有机固体是电绝缘体,但有机材料具有能与金属相比的导电性的可能至少在五十年以前就提出了。值得怀疑的是,是否当时的科学家相信有机导体将会成为一最重要的研究领域。然而,今天这些材料的研究给有机固态提供了有价值的知识,而且由于能提供硅和锗的替代物,它们的应用带来了电子工业的革命。

关键词：超导性有机材料 TTF 电绝缘体非金属材料电荷转移复合物功能聚合物导电聚合物导电性极化子有机金属

来源：

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

Pr.dictor. of sur.ical complications in boys with hypospadias:data fr.m an inter.ational r.gistr.

引用

Wor.d Jour.al of Pediatr.c Sur.er. 2023年第4期6卷 217-223页

作者： Kathr.n Scougall Jillian bryce Feder.co Bar.nio r.chel L Boal Jose r.ber.o Caster. Sebastián Castr. Tim Cheetham Eduar.o Cor.ea Costa Feyza Dar.ndeliler.Justin H Davies Mir.am Dir.ewanger.Gabr.ella Gazdagh Evgenia Globa Gil Guer.a-Junior.Tulay Gur.n Glor.a Her.mann Paul-martin Holter.us Ahsen Kar.gözlüAkgül r.nata Mar.osyan Kenneth McElr.avey Mar.io Lopes Mir.nda Anna Nor.enstr.m Stuar. O’Toole Sukr.n Poyr.zoglu Gianni r.sso Valer.e Schwitzgebel Mar.anna Stancampiano Michael Steiger. S Faisal Ahmed Angela K Lucas-Her.ld Univer.ity of Glasgow GlasgowUK Ir.CS Azienda Ospedalier.-Univer.itar.a di Bologna Policlinico S Or.ola BolognaItaly Gr.at Nor.h Childr.n's Hospital Newcastle Upon TyneUK Hospital de Ninos r.car.o Gutiér.ez Buenos AiresArgentina Hospital de Clinicas de Por.o Alegr. Porto AlegreBrazil Istanbul Univer.ity IstanbulTurkey Southampton Childr.n's Hospital SouthamptonUK Univer.ity Hospital of Geneva GenevaSwitzerland Ukr.inian r.sear.h Center.of Endocr.ne Sur.er. Endocr.ne Or.ans and Tissue Tr.nsplantation KyivUkraine State Univer.ity of Campinas CampinasBrazil Mar.ar. Univer.ity IstanbulTurkey Univer.ity Medical Centr. UlmGermany Univer.ity Hospital of Schleswig-Holstein Campus Kiel/Chr.stian-Albr.chts-Univer.ity of Kiel KielGermany Mar.ar. Univer.ity Faculty of Medicine IstanbulTurkey Yer.van State Medical Univer.ity Endocr.nology Clinic YerevanArmenia Institut Pasteur ParisFrance Kar.linska Univer.ity Hospital StockholmSweden r.yal Hospital for.Childr.n GlasgowUK Ir.CS Ospedale San r.ffaele MilanoItaly Gr.ubunden Cantonal Hospital ChurSwitzerland

Backgr.und Complications ar. fr.quently r.por.ed after.hypospadias r.pair.and ther. is a need to under.tand the factor. that influence their.*** Data fr.m boys with hypospadias bor. between 2000 and 2020 wer. obtained fr.m the Inter.ational Disor.er. of Sex Development(l-DSD)*** r.gr.ssions,fisher.s exact tests and spear.an's cor.elation tests wer. per.or.ed on the data to assess associations between clinical factor. and complication *** Of the 551 eligible boys,data wer. available on 160(29%).Within the cohor.,the median(r.nge)Exter.al Masculinization Scor.(EMS)was 6(2,9).All pr.sented with one or.mor. additional genital malfor.ation and 61(38%)pr.sented with additional extr.genital *** of andr.gen action,andr.gen synthesis and gonadal development wer. diagnosed in 28(18%),22(14%)and 9(6%)boys,*** r.maining 101(62%)patients wer. diagnosedas having non-specific 46,XY Disor.er. of Sex ***(50%)boys had evidence of abnor.al biochemistr.,and gene var.ants wer. identified in 42(26%).Median age at fir.t hypospadias sur.er. was 2 year.(0,9),and median length of follow-up was 5 year.(0,17).Postsur.ical complications wer. noted in 102(64%)*** wer. no significant associations with postsur.ical *** Boys with pr.ximal hypospadias in the I-DSD r.gistr. have high r.tes of additional comor.idities and a high r.sk of postoper.tive *** clinical factor. wer. significantly associated with complication *** complication r.tes with no obser.able cause suggest the involvement of other.factor. which need investigation.

关键词： complications sur.ical involvement

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：