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47篇 您的检索式:作者名="Hart HE"
    题名 作者 年代 出处 被引量
1Optoelectronic devices based on two-dimensional transition metal dichalcogenides显示文摘在过去几年里,二维(2D ) 转变金属 dichalcogenide (TMDC ) 材料吸引了研究社区的增加的注意由于他们的唯一的电子、光的性质,从当放大材料从时,联合到 indirect-to-direct bandgap 转变的山谷纺纱对单层多层。这些性质在通讯,计算,和保健的宽广领域里用重要应用正在恳求电子的小说和 optoelectronic 设备的发展。当材料厚度减少从时, TMDC 家庭的特色之一是发生的 indirect-to-direct bandgap 转变对单层多层,它为许多 photonic 应用是有利的。TMDC 也为与对他们也没有格子失配问题的层厚度的原子水平的控制构造大量 heterostructures 表明了崭新的灵活性和通用性。作为结果,在有另外的 2D 材料的联合的分层的 TMDC 为在宽广操作上认识到新奇高效的 optoelectronic 设备有潜力光谱范围。在这篇文章,我们在 2D TMDC 和 optoelectronic 设备研究的合成考察最近的进步。我们也讨论面对 2D 材料的家庭的可伸缩的应用的挑战并且在这些材料为 nanophotonics 技术的未来代提供的机会上提供我们的观点。He Tian Matthew L. Chin Sina Najmaei Qiushi Guo Fengnian Xia Hart Wang Madan Dubey 2016Nano Research2016,9,6:22
2Elevational patterns of bird species richness on the eastern slope of Mt.Gongga,Sichuan Province,China显示文摘Background:In biological systems,biological diversity often displays a rapid turn-over across elevations.This defining feature has made mountains classic systems for studying the spatial variation in diversity.Because patterns of elevational diversity can vary among lineages and mountain systems it remains difficult to extrapolate findings from one montane region to another,or among lineages.In this study,we assessed patterns and drivers of avian diversity along an elevational gradient on the eastern slope of Mt.Gongga,the highest peak in the Hengduan Mountain Range in central China,and a mountain where comprehensive studies of avian diversity are still lacking.Methods:We surveyed bird species in eight 400-m elevational bands from 1200 to 4400 m a.s.l.between 2012 and 2017.To test the relationship between bird species richness and environmental factors,we examined the relative importance of seven ecological variables on breeding season distribution patterns:land area(LA),mean daily temperature(MDT),seasonal temperature range(STR),the mid-domain effect(MDE),seasonal precipitation(SP),invertebrate biomass(IB) and enhanced vegetation index(EVI).Climate data were obtained from five local meteorological stations and three temperature/relative humidity smart sensors in 2016.Results:A total of 219 bird species were recorded in the field,of which 204 were recorded during the breeding season(April–August).Species richness curves(calculated separately for total species,large-ranged species,and smallranged species) were all hump-shaped.Large-ranged species contributed more to the total species richness pattern than small-ranged species.EVI and IB were positively correlated with total species richness and small-ranged species richness.LA and MDT were positively correlated with small-ranged species richness,while STR and SP were negatively correlated with small-ranged species richness.MDE was positively correlated with large-ranged species richness.When we considered the combination of candidate factors using multiple regression models and model-averaging,total species richness and large-ranged species richness were correlated with STR(negative) and MDE(positive),while small-ranged species richness was correlated with STR(negative) and IB(positive).Conclusions:Although no single key factor or suite of factors could explain patterns of diversity,we found that MDE,IB and STR play important but varying roles in shaping the elevational richness patterns of different bird species categories.Model-averaging indicates that small-ranged species appear to be mostly influenced by IB,as opposed to large-ranged species,which exhibit patterns more consistent with the MDE model.Our data also indicate that the species richness varied between seasons,offering a promising direction for future work.Xingcheng He Xiaoyi Wang Shane DuBay Andrew Hart Reeve Per Alstrom Jianghong Ran Qiao Liu Yongjie Wu 2019Avian Research2019,10,1:3
3Human bocavirus infection among children,Jordan 显示文摘Kaplan NM Dove W Abu-Zeid AF Shamoon HE Abd-Eldayem SA Hart CA 2006Emerg Infect Dis2006,12,9:1
4A gene-expression signature as a predictor of survival in breast cancer 显示文摘van de Vijver MJ He YD van't Veer LJ Dai H Hart AA Voskuil DW 2002N Engl J Med2002,347,25:1
5Fingertip and nail bed injuries ~显示文摘Hart RG Kleinert HE 1993Emerg Med Clin North Am1993,11,3:1
6Tomato transcription factors Pti4,PtiS,and Pti6 activate defense responses when expressed in Arabidopsis显示文摘Gu Y Q Wildermuth M C ChaEravarthy S Loh Y T Yang C He X H Hart Y Martin G B 0,,:1
7Modified surgical model of paratopic small bowel transplantation in mice 显示文摘He G Hart J Thistlethwaite JR Jr 1998Surg Res1998,80,2:1
8Tmcheobronchial reconstructions with bronchoplastic closure: an alternative method in treatment of bronchogenic carcinoma involving the carina or tracheobronchial angle 显示文摘He WX Hart BQ Liu M 2012J Thorac Cardiovasc Surg2012,144,2:1
9Modified surgical model of paratopic small bowel transplantation in mice显示文摘He G Hart J Thistlethwaite JR 1998J Surg Res1998,80,2:1
10Direct and inhibition mode detection with human albumin and rabbit antihuman albumin显示文摘Hart HE Greenwald EBo Scintillation proximity assay (SPA)-a new method of immunoassay 1979Mol Immunol1979,16,4:1
11Electrospinning of hyaluronic acid (HA) and HA/gelatin blends 显示文摘Li J X He A H Hart C C 2006Macmmol Rapid Commun2006,27,:1
12Learning a maximum margin subspace for image retrieval显示文摘Xiaofei He Deng Cai Jiawei Hart 2008IEEE Trans on Knowledge and Data Engineering2008,20,2:1
13Diversity and decomposition potential of endophytes in leaves of a Clnnamomum camphora plantation in China 显示文摘He X Hart G Lin Y 2012Ecological Research2012,27,:1
14Novel surface plasmon waveguide for high integration显示文摘Liu L Hart Z He S 0,,17:1
15Effects of high-pressure homogenization on physicochemical properties and storage stability of switchgrass bio-oil显示文摘He R Ye X Harte F 2009Fuel Processing Technology2009,90,3:1
16Treatment with either anti-CD4 or anti-CD8 monoclonal antibodies blocks alphabeta T cell- mediated rejection of intestinal allpgrafta in mice 显示文摘Newell KA He G Hart J 1997Trans- plantation1997,64,7:1
17Factors that predicted change in health-related quality of life were identified in a cohort of diabetes mellitus type 1 patients 显示文摘Hart HE Redekop WK Berg M 2005J Clin Epidemio2005,58,11:1
18A new function of grapheme oxide emerges: Inactivating phytopathogmic bacterium Xanthomomsoryzaepv, Oryzae显示文摘Chert Juanni Wang Xiu pkng Hart He you 2013JNanopartRes2013,15,:1
19Orthog- onal Laplacianfaces for face recognition 显示文摘Deng Cai Xiaofei He Jiawei Hart Hong-Jiang Zhang 2006IEF E Transac- tions on Image Processing2006,15,11:1
20Treatment with either anti- CD4 or anti-CD8 monoclonal antibodies blocks alphabeta T cell- mediated rejection of intestinal allografts in mice 显示文摘Newell KA He G Hart J 1997Transplantation1997,64,7:1
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