检索结果-南通市图书馆

在线全文

学校读者我要写书评

暂无评论

曼彻斯特Lowry酒店总统套房

现代装饰 2019年第6期 178-179页

作者： goddard Littlefair 苏烨(编译) 不详

在曼彻斯特日益激烈的竞争和不断呈现增长趋势的服务酒店产业中,Lowry酒店再一次聚焦'奢侈'酒店风格的打造。作为曼彻斯特五星级酒店的龙头老大,Lowry酒店与goddard Littlefair联手于近期呈现了全面翻新后的总统套房。这间总统套房是目... 详细信息

在曼彻斯特日益激烈的竞争和不断呈现增长趋势的服务酒店产业中,Lowry酒店再一次聚焦'奢侈'酒店风格的打造。作为曼彻斯特五星级酒店的龙头老大,Lowry酒店与goddard Littlefair联手于近期呈现了全面翻新后的总统套房。这间总统套房是目前该城市中能入住或者可以计划入住的最大套房,面积达到了2228平方英尺。

关键词：曼彻斯特

Degree One Loading by Pressure Variations at the CMB

在线全文

学校读者我要写书评

暂无评论

Journal of Earth Science 2013年第5期24卷 736-749页

作者： Ming Fang Bradford H Hager Weijia Kuang Department of Earth Atmospheric & Planetary Sciences Massachusetts Institute of Technology Planetary Geodynamics Laboratory NASA Goddard Space Flight Center

Hemispherical asymmetry in core dynamics induces degree-1 pressure variations at the core mantle boundary （CMB）, which in turn deforms the overlaying elastic mantle, at the same time keeps center of mass of the whole Earth stationary in space. We develop a systematic procedure to deal with the degree-1 CMB pressure loading. We find by direct calculation a surprisingly negative load Love number h1=-1.425 for vertical displacement. Further analysis indicates that the negative hi corre- sponds to thickening above the positive load that defies intuition that pressure inflation pushes over- laying material up and thins the enveloping shell. We also redefine the pressure load Love numbers in general to enable comparison between the surface mass load and the CMB pressure load for the whole spectrum of harmonic degrees. We find that the gravitational perturbations from the two kinds of loads at degrees n〉l are very similar in amplitude but opposite in sign. In particular, if the CMB pressure variation at degree 2 is at the level of -1 hpa/yr （1 cm water height per year）, it would perturb the variation of Earth＇s oblateness, known as the J2, at the observed level.

关键词： Degree One Loading by Pressure Variations at the CMB MRSP

Characteristics of Anthropogenic Sulfate and Carbonaceous Aerosols over East Asia: Regional Modeling and Observation

在线全文

学校读者我要写书评

暂无评论

Advances in Atmospheric Sciences 2008年第6期25卷 946-959页

作者： Yan HUANG william L. CHAMEIDES Qian TAN Robert E. DICKINSON School of Earth and Atmospheric Sciences Georgia Institute of Technology Atlanta GA 30332 Nicholas School of the Environment and Earth Sciences Duke University Durham NC 27708 goddard Earth Sciences and Technology Center University of Maryland Baltimore MD 21228

The authors present spatial and temporal characteristics of anthropogenic sulfate and carbonaceous aerosols over East Asia using a 3-D coupled regional climate-chemistry-aerosol model, and compare the simulation with the limited aerosol observations over the region. The aerosol module consists of SO2, SO4^2-, hydrophobic and hydrophilic black carbon （BC） and organic carbon compounds （OC）, including emission, advections, dry and wet deposition, and chemical production and conversion. The simulated patterns of SO2 are closely tied to its emission rate, with sharp gradients between the highly polluted regions and more rural areas. Chemical conversion （especially in the aqueous phase） and dry deposition remove 60% and 30% of the total SO2 emission, respectively. The SO4^2- shows less horizontal gradient and seasonality than SO2, with wet deposition （60%） and export （27%） being two major sinks. Carbonaceous aerosols are spatially smoother than sulfur species. The aging process transforms more than 80% of hydrophobic BC and OC to hydrophilic components, which are removed by wet deposition （60%） and export （30%）. The simulated spatial and seasonal SO4^2-, BC and OC aerosol concentrations and total aerosol optical depth are generally consistent with the observations in rural areas over East Asia, with lower bias in simulated OC aerosols, likely due to the underestimation of anthropogenic OC emissions and missing treatment of secondary organic carbon. The results suggest that our model is a useful tool for characterizing the anthropogenic aerosol cycle and for assessing its potential climatic and environmental effects in future studies.

关键词： regional climate modeling anthropogenic emission sulfate aerosol black carbon and organic carbon East Asia

Overexpression of SHORT VEGETATIVE PHASE-LIKE (SVL) in Populus delays onset and reduces abundance of flowering in field-grown trees

在线全文

学校读者我要写书评

暂无评论

Horticulture Research 2021年第1期8卷 2404-2415页

作者： Greg S.Goralogia Glenn T.Howe Amy M.Brunner Emily Helliwell Michael F.Nagle Cathleen Ma Haiwei Lu Amanda L.goddard Anna C.Magnuson Amy L.Klocko Steven H.Strauss Department of Forest Ecosystems and Society Oregon State UniversityCorvallisORUSA Department of Forest Resources and Environmental Conservation Virginia TechBlacksburgVAUSA Department of Biology University of Colorado Colorado SpringsColorado SpringsCOUSA

The spread of transgenes and exotic germplasm from planted crops into wild or feral species is a difficult problem for public and regulatory acceptance of genetically engineered plants,particularly for wind-pollinated trees such as *** report that overexpression of a poplar homolog of the floral repressor SHORT VEGETATIVE PHASE-LIKE(SVL),a homolog of the Arabidopsis MADS-box repressor SHORT VEGETATIVE PHASE(SVP),delayed the onset of flowering several years in three genotypes of field-grown transgenic *** expression of SVL correlated with a delay in flowering onset and lower floral abundance,and did not cause morphologically obvious or statistically significant effects on leaf characteristics,tree form,or stem *** effects on reproductive and vegetative phenology in spring was modest and *** results suggest that use of SVL and related floral repressors can be useful tools to enable a high level of containment for vegetatively propagated short-rotation woody energy or pulp crops.

关键词： field planted crops