|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | LAMOST Experiment for Galactic Understanding and Exploration (LEGUE)——The survey's science plan显示文摘We describe the current plans for a spectroscopic survey of millions of stars in the Milky Way galaxy using the Guo Shou Jing Telescope (GSJT, formerly called the Large sky Area Multi-Object fiber Spectroscopic Telescope - LAMOST). The survey will obtain spectra for 2.5 million stars brighter than r < 19 during dark/grey time, and 5 million stars brighter than r < 17 or J < 16 on nights that are moonlit or have low transparency. The survey will begin in the fall of 2012, and will run for at least four years. The telescope's design constrains the optimal declination range for observations to 10 < δ < 50 , and site conditions lead to an emphasis on stars in the direction of the Galactic anticenter. The survey is divided into three parts with different target selection strategies: disk, anticenter, and spheroid. The resulting dataset will be used to study the merger history of the Milky Way, the substructure and evolution of the disks, the nature of the first generation of stars through identification of the lowest metallicity stars, and star formation through study of open clusters and OB associations. Detailed design of the LAMOST Experiment for Galactic Understanding and Exploration (LEGUE) survey will be completed in summer 2012, after a review of the results of the pilot survey. | Li-Cai Deng Heidi Jo Newberg Chao Liu Jeffrey L. Carlin Timothy C. Beers Li Chen Hsu-Tai Lee Carl J. Grillmair Puragra Guhathakurta] Zhan-Wen Han Jin-Liang Hou Sebastien Lepine Jing Li Xiao-Wei Liu Kai-Ke Pan J. A. Sellwood Bo Wang Hong-Chi Wang Fan Yang Brian Yanny Hao-Tong Zhang Yue-Yang Zhang Zheng Zheng Zi Zhu | 2012 | Research in Astronomy and Astrophysics2012，12，7： | 10 |
| 2 | Recent advances in controlled modification of the size and morphology of metal-organic frameworks显示文摘在金属器官的框架(MOF ) 的进展向催化作用与新兴的应用一起导致了对象碳俘获,煤气的存储,热转变和分离那样的多样的应用的重要贡献,医药成像,药交货,并且察觉到。在 situ 和前 situ 唯一 MOF 的结构的特征能被概念的选择定制器官(例如, ligand ) 并且无机(例如,金属) 部件。这里,我们在 MOF 的合成和描述上提供全面评论,特别地关于控制他们的尺寸和形态学。特定的尺寸的更好的理解和 MOF 的词法参数将帮助为他们的真实世界的应用程序开始一个新时代。最重要地,这个评价将帮助在指向的应用程序与更加改进的性质为 MOF 和他们的混合 / 多孔的材料对应物开发新奇合成方法。 | Botao Liu Kowsalya Vellingiri Sang-Hee Jo Pawao Kumar Yong Sik Ok Ki-Hyun Kim | 2018 | Nano Research2018，11，9： | 4 |
| 3 | Mapping the Milky Way with LAMOSTⅠ:method and overview显示文摘We present a statistical method to derive the stellar density profiles of the Milky Way from spectroscopic survey data,taking into account selection effects.We assume the selection function,which can be altered during observations and data reductions,of the spectroscopic survey is based on photometric colors and magnitude.Then the underlying selection function for a line-of-sight can be recovered well by comparing the distribution of the spectroscopic stars in a color-magnitude plane with that of the photometric dataset.Subsequently,the stellar density profile along a line-of-sight can be derived from the spectroscopically measured stellar density profile multiplied by the selection function.The method is validated using Galaxia mock data with two different selection functions.We demonstrate that the derived stellar density profiles reconstruct the true ones well not only for the full set of targets,but also for sub-populations selected from the full dataset.Finally,the method is applied to map the density profiles for the Galactic disk and halo,using the LAMOST RGB stars.The Galactic disk extends to about R=19 kpc,where the disk still contributes about 10% to the total stellar surface density.Beyond this radius,the disk smoothly transitions to the halo without any truncation,bending or breaking.Moreover,no over-density corresponding to the Monoceros ring is found in the Galactic anti-center direction.The disk shows moderate north–south asymmetry at radii larger than 12 kpc.On the other hand,the R–Z tomographic map directly shows that the stellar halo is substantially oblate within a Galactocentric radius of 20 kpc and gradually becomes nearly spherical beyond 30 kpc. | Chao Liu Yan Xu Jun-Chen Wan Hai-Feng Wang Jeffrey L.Carlin Li-Cai Deng Heidi Jo Newberg Zi-Huang Cao Yong-Hui Hou Yue-Fei Wang Yong Zhang | 2017 | Research in Astronomy and Astrophysics2017，17，9： | 2 |
| 4 | Acute ischemic stroke:predictive value of 2D phase-contrast MR angiography--serial study with combined diffusion and perfusion MR imaging显示文摘 | Liu Y Karonen JO Vanninen RL | 2004 | Radiology2004，231，： | 1 |
| 5 | Detecting the subregion proceeding to infarction in hyoperfused cerebral tissue:a study with diffusion and perfusion weighted MRI显示文摘 | Liu Y Karonen JO Vanninen RL | 2003 | Neuroradiology2003，45，6： | 1 |
| 6 | Apolipoprotein E polymorphism and acute ischemic stroke: a diffusion-and perfusion-weighted magnetic resonance imaging study 显示文摘 | Liu Y Laakso MP Karonen JO | 2002 | J Cereb Blood Flow Metab2002，22，11： | 1 |
| 7 | Acute Ischemic Stroke:Predictive Value of 2D Phase Contrast MR Angiography Serial Study with Combined Diffusion and Perfusion MR Imaging显示文摘 | Karonen JO Vanninen RL | 2004 | Radiology2004，231，2： | 1 |
| 8 | lntracellular protein therapy with SOCS3 inhibits inflamma- tion and apoptosis显示文摘 | Jo D Liu D Yao S | 2005 | Nat Med2005，11，8： | 1 |
| 9 | Lack of depotentiation at basal ganglia output neurons in PD patients with levodopa-induced dyskinesia显示文摘 | Prescott IA Liu LD Dostrovsky JO | 2014 | Neurobiology of disease2014，12，6： | 1 |
| 10 | Apolipoprotein E genetic polymorphism and acute ischemlc stroke: a diffusion and perfusion- weighted magnetic resonance imaging study 显示文摘 | Liu Y Laakso MP Karonen JO | 2002 | J Cereb Blood Flow Metab2002，22，： | 1 |
| 11 | Effects of portion size and energy density on young children's intake at a meal显示文摘 | Fisher JO Liu Y Birch LL | 2007 | Am J Clin Nutr2007，86，1： | 1 |
| 12 | Acute ischemic stroke:predictive value of 2D phase-contrast MR angiography-serial study with combined diffusion and perfusion MR imaging 显示文摘 | Liu Y Karonen JO Vanninen RL | 2004 | Radiology2004，231，3： | 1 |
| 13 | Intracellular protein therapy with SOCS3 inhibits inflammation and apoptosis 显示文摘 | Jo D Liu D Yao S | 2005 | Nat Med2005，11，8： | 1 |
| 14 | Acute ischemic stroke:predictive value of 2D phase-contrast MR angiography-serial study with combined diffusion and perfusion MR imaging显示文摘 | Liu YW Karonen JO Vanninen RL | 2004 | Radiology2004，231，： | 1 |
| 15 | A three-hybrid system for detecting small ligand-protein receptor interactions显示文摘 | Licitra EJ Liu JO | 1996 | Proc Natl Acad Sci USA1996，93，12： | 1 |
| 16 | Quantitative morphologic evaluation of white matter in survivors of childhood medulloblastoma显示文摘 | Shan ZY Liu JZ Glass JO | 2006 | Magn Reson Imaging2006，24，8： | 1 |
| 17 | Potassium-modified Mg(NH2)2/2Li H system for hydrogen storage显示文摘 | Wang J H Liu T Wu G T Li W Liu Y F Moysés Araújo C Scheicher R H Blomqvist A Ahuja R Xiong Z T Yang P Gao M X Pan H G Chen P | 2009 | Angewandte Chemie International Edition2009，48，： | 1 |
| 18 | Acute ischemic stroke:predictive value of 2D phase-contrast MR angiography-serial study with combined diffusion and perfusion MR imaging 显示文摘 | Liu Y Karonen JO Vanninen RL | 2004 | Radiology2004，23，3： | 1 |
| 19 | Crossed cerebellar diaschi- sis in acute ischemic stroke:a study with serial SPECT and MRI 显示文摘 | Liu Y Karonen JO Nuntinen J | 2007 | J Cereb Blood Flow Metab2007，27，10： | 1 |
| 20 | A three-hybrid system for detecting small ligand-protein receptor interactions显示文摘 | Licitra E Liu JO | 1996 | Proc Natl Acad Sci USA1996，93，12： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员