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A Spitzer IRS Survey of NGC 1333: Insights into disk evolution from a very young cluster
Spitzer IRS Survey Insights evolution cluster
2011/10/10
We report on the {\lambda} = 5-36{\mu}m Spitzer Infrared Spectrograph spectra of 79 young stellar objects in the very young nearby cluster NGC 1333. NGC 1333's youth enables the study of early protopl...
Dust around R Coronae Borealis stars: I. Spitzer/IRS observations
Dust around Borealis stars:observations
2011/9/29
Spitzer/IRS spectra from 5 to 37 um for a complete sample of 31 R Coronae Borealis stars (RCBs) are presented. These spectra are combined with optical and near-infrared photometry of each RCB at maxim...
Mid-infrared interferometry of the massive young stellar object NGC 2264 IRS 1
techniques: interferometric - stars: individual: NGC 2264 IRS 1 - stars: formation-stars: circumstellar matter
2011/9/28
The optically invisible infrared-source NGC 2264 IRS 1 is thought to be a massive young stellar object (~10 Msun). Although strong infrared excess clearly shows that the central object is surrounded b...
The deeply obscured AGN of NGC4945 I. Spitzer-IRS maps of [Ne V], [Ne II], H2 0-0 S(1), S(2), and other tracers
Galaxies:active – Galaxies:nuclei – Galaxies:individual:NGC 4945 – ISM:lines and bands
2011/9/27
The nearly edge-on galaxy NGC4945 is one of the closest galaxies where an AGN and starburst coexist, and is one of the brightest sources at 100 keV. Near and mid-infrared spectroscopy have shown very ...
SPATIAL TEMPORAL SOWING PATTERN OF RAPESEED-MUSTARD CROP IN INDIA USING MULTI-DATE IRS AWIFS DATA
Rapeseed-Mustard Crop Crop Sowing Pattern Remote Sensing Multi-date IRS P6 AWiFS
2014/5/6
This paper highlights the results on spatial pattern of sowing of rapeseed/mustard in four major states in India using multidate Advanced Wide Field Sensor (AWiFS) data for 2010-11 crop season. Geo-re...
AUTOMATED ALGORITHM FOR EXTRACTION OF WETLANDS FROM IRS RESOURCESAT LISS III DATA
Wetland Remote Sensing automated knowledge based feature extraction
2014/5/6
Wetlands play significant role in maintaining the ecological balance of both biotic and abiotic life in coastal and inland environments. Hence, understanding of their occurrence, spatial extent of cha...
A Spitzer IRS Study of Debris Disks Around Planet-Host Stars
Solar and Stellar Astrophysics (astro-ph.SR) Earth and Planetary Astrophysics (astro-ph.EP)
2011/1/6
Since giant planets scatter planetesimals within a few tidal radii of their orbits, the locations of existing planetesimal belts indicate regions where giant planet formation failed in bygone protoste...
Nearby early-type galaxies with ionized gas VI. The Spitzer-IRS view
Cosmology and Extragalactic Astrophysics (astro-ph.CO)
2010/12/29
We present low resolution Spitzer-IRS spectra of 40 ETGs, selected from a sample of 65 ETGs showing emission lines in their optical spectra. We homogeneously extract the mid-infrared (MIR) spectra, an...
Spitzer IRS 16 micron Observations of the GOODS Fields
Cosmology and Extragalactic Astrophysics (astro-ph.CO)
2010/12/28
We present Spitzer 16 micron imaging of the Great Observatories Origins Deep Survey (GOODS) fields. We survey 150 square arcminutes in each of the two GOODS fields (North and South), to an average 3 s...
A nearby GRB host prototype for z~7 Lyman-break galaxies: Spitzer-IRS and X-shooter spectroscopy of the host galaxy of GRB031203
Cosmology and Extragalactic Astrophysics (astro-ph.CO)
2010/12/28
Gamma-ray burst (GRB) host galaxies have been studied extensively in optical photometry and spectroscopy. Here we present the first mid-infrared spectrum of a GRB host, HG031203. It is one of the near...
A Spitzer/IRS spectral study of a sample of galactic carbon-rich proto-planetary nebulae
Solar and Stellar Astrophysics (astro-ph.SR)
2010/12/27
Recent infrared spectroscopic observations have shown that proto-planetary nebulae (PPNs) are sites of active synthesis of organic compounds in the late stages of stellar evolution. This paper present...
一项关于蜜蜂食物选择行为的新研究确定了一个新基因。该基因决定了蜜蜂是将蛋白质（花粉）还是将碳水化合物（含糖花蜜）带回群落。相关研究结果发表在4月1日《公共科学图书馆——遗传学》（PLoS Genetics）杂志上。通过控制胰岛素受体底物（Insulin Receptor Substrate，IRS）基因——蜜蜂脂肪细胞中的一个胰岛素搭档基因，来自亚利桑那州立大学（Arizona State Uni...
IRS-P6与SPOT-5卫星影像在土地利用动态遥感监测中应用的比较
IRS-P6 SPOT-5 土地利用动态遥感监测
2009/11/24
IRS-P6卫星影像的最高空间分辨率是5.8 m，在土地利用动态遥感监测领域中有较大的应用潜力，本研究通过与2.5 m分辨率的SPOT-5卫星影像在成图比例尺、响应图斑大小、地类可解度和信息提取精度等方面进行比较试验，结果表明，IRS-P6卫星影像可以制作1︰2.5万和1︰5万中等比例尺的图件，更新或辅助更新1︰2.5万与1︰5万的土地利用现状图。在土地利用动态遥感监测中，可以作为另外一种数据源与...
Cancer Research杂志于2009年9月15日在线发表了中国科学院上海生命科学研究院生物化学与细胞生物学研究所宋建国研究组的一项最新研究成果。该成果显示了IRS-1的一种新功能。