搜索结果: 1-15 共查到“理学 IC”相关记录26条 . 查询时间(0.125 秒)
Researchers Invent Breakthrough Millimeter-wave Circulator IC（图）
Researchers Millimeter-wave Circulator IC
2017/10/25
Columbia Engineering researchers, led by Harish Krishnaswamy, associate professor of electrical engineering, in collaboration with Professor Andrea Alu’s group from UT-Austin, continue to break new gr...
Study of Interactions between Relevant Organic Acids and Aluminium in Model Solutions Using HPLC and IC
aluminium speciation citric acid
2015/7/28
Department of Soil Science and Soil Protection, Faculty of Agrobiology, Food and Natural
Resources, Czech University of Life Sciences Prague,ments were carried out at low pH (1.5–3.1). The results o...
We present an X-ray study of our nearest starburst galaxy IC 10, based on XMM–Newton and Chandra observations. A list of 73 XMM–Newton and 28 Chandra detections of point-like X-ray sources in the fiel...
首次揭示超新星遗迹IC 443的连续分子壳层结构（图）
超新星遗迹 IC 443 连续分子壳层结构
2014/8/7
利用紫金山天文台青海观测站13.7米毫米波射电望远镜，我们对超新星遗迹IC 443进行了CO三条分子谱线的观测。整个OTF观测覆盖了2.25平方度的天区，首次揭示了环绕这个超新星遗迹北部的连续分子壳层结构和遗迹东侧的离散分布的分子云团块结构(f7a)。我们认证出具有【-5，-2】km/s的分子云气体与这个超新星遗迹有物理联系并且位于遗迹的前景(f11b)。利用WISE和2MASS红外数据，我们还发...
2013年7月12日上午，IEEE会士、加拿大工程院院士、蒙特利尔理工学院Mohamad Sawan教授应23系和微纳中心执行主任林福江教授的邀请，来我校做题为“新兴的脑机接口芯片技术可以实现神经疾病的诊断和治疗吗？（Will Emerging Brain-Machine Interfaces Achieve Expected Diagnostic and Treatment of Neural ...
Stars at the Tip of Peculiar Elephant Trunk-Like Clouds in IC 1848E: A Possible Third Mechanism of Triggered Star Formation
ISM: HII regions — ISM: individual (IC 1848E) — ISM: kinematics and dynamics — stars: formation — stars: pre-main-sequence
2011/10/10
The HII region IC 1848 harbors a lot of intricate elephant trunk-like structures that look morphologically different from usual bright-rimmed clouds (BRCs). Of particular interest is a concentration o...
Large-scale radio nebula around the Ultra-Luminous X-ray Source IC 342 X-1
Large-scale radio nebula the Ultra-Luminous X-ray Source IC 342 X-1
2011/1/10
We present discovery of a radio nebula associated with the ultraluminous X-ray source (ULX) IC 342 X-1 using the Very Large Array (VLA). Taking the surrounding nebula as a calorimeter, one can constra...
Deconvolution of Images from BLAST 2005: Insight into the K3-50 and IC 5146 Star-Forming Regions
BLAST 2005 the K3-50 IC 5146 Star-Forming Regions
2011/1/10
We present an implementation of the iterative flux-conserving Lucy-Richardson (L-R) deconvolution method of image restoration for maps produced by the Balloon-borne Large Aperture Submillimeter Telesc...
The large amplitude outburst of the young star HBC 722 in NGC 7000/IC 5070, a new FU Orionis candidate
stars pre-main sequence – stars variables T Tauri
2010/11/11
Context. The investigations of the photometric and spectral variability of PMS stars are essential to a better understanding of the early phases of stellar evolution. We are carrying out a photometric...
Investigating the Cosmic-Ray Ionization Rate Near the Supernova Remnant IC 443 Through H3+ Observations
High Energy Astrophysical Phenomena (astro-ph.HE)
2011/1/6
Observational and theoretical evidence suggests that high-energy Galactic cosmic rays are primarily accelerated by supernova remnants. If also true for low-energy cosmic rays, the ionization rate near...
The ionized gas at the center of IC 10: A possible localized chemical pollution by Wolf-Rayet stars
Cosmology and Extragalactic Astrophysics (astro-ph.CO)
2010/12/28
We present results from integral field spectroscopy with the Potsdam Multi-Aperture Spectrograph at the 3.5m telescope at Calar Alto Observatory of the intense star-forming region [HL90] 111 at the ce...
利用公交IC 卡数据建立了估计公交系统OD 矩阵的双层数学规划模型,上层问题为广义最小二
乘模型,下层问题为以变分不等式表示的基于超路径的公交网络均衡配流模型. 采用启发式算法求解该
双层数学规划模型,由于非对称性,运用了自适应的投影方法来求解下层的变分不等式问题,算例表明
了模型的可行性和算法的有效性.
MEASUREMENT OF THE LICK INDICES IN EARLY-TYPE GALAXIES: LINE-OF-SIGHT VELOCITY DISTRIBUTION CORRECTIONS FOR IC 1459
Line: profiles Methods: data analysis Galaxies: elliptical and lenticular, cD Galaxies: kinematics and dynamics Galaxies: individual (IC 1459)
2010/10/29
In this paper we analyse the measurements of the absorption line-strength Lick indices in the early-type galaxy IC 1459. We use the long-slit spectra of the elliptical galaxy IC 1459 from which its ki...
Spatially-resolved mid-infrared spectroscopy of IC 5063。
The Irregular Galaxy IC 1613：Detailed Kinematics of H I and H II Shells in the Complex of Ongoing Star Formation
Irregular Galaxy Star Formation H I H II Shells
2009/6/16
The Irregular Galaxy IC 1613：Detailed Kinematics of H I and H II Shells in the Complex of Ongoing Star Formation。