搜索结果: 16-30 共查到“spectrometer”相关记录89条 . 查询时间(0.14 秒)
EXAMINATION OF ACCURACY AND RESOLUTION OF A HAND-HELD SPECTROMETER
Spectral Calibration Sensor Pollution
2015/7/29
Several applications for the examination of plants by use of hand-held spectrometers exist in the field of environmental monitoring
and precision agriculture. Portable instruments render possible th...
Chemists Weigh Intact Virus Mixture With Mass Spectrometer（图）
Chemists Virus Mixture Mass Spectrometer
2015/6/18
Carnegie Mellon University chemists, led by Mark Bier, have separated and weighed virus particles using mass spectrometry (MS). This is the first time that researchers successfully used matrix-as...
Chemists Weigh Intact Virus Mixture With Mass Spectrometer（图）
Chemists Virus Mixture Mass Spectrometer
2015/6/18
Carnegie Mellon University chemists, led by Mark Bier, have separated and weighed virus particles using mass spectrometry (MS). This is the first time that researchers successfully used matrix-as...
USE OF GIS AND MULTI-TEMPORAL IMAGING SPECTROMETER DATA FOR MODELLING AND MAPPING ENVIRONMENTAL CHANGES IN MINING AREAS
GIS MULTI-TEMPORAL IMAGING SPECTROMETER DATA MODELLING MAPPING ENVIRONMENTAL CHANGES MINING AREAS
2015/3/16
USE OF GIS AND MULTI-TEMPORAL IMAGING SPECTROMETER DATA FOR MODELLING AND MAPPING ENVIRONMENTAL CHANGES IN MINING AREAS.
Far-infrared line imaging of the starburst ring in NGC 1097 with the Herschel/PACS spectrometer
Seyfert nucleus interstellar medium
2014/12/20
NGC 1097 is a nearby SBb galaxy with a Seyfert nucleus and a bright starburst ring. We study the physical properties of the interstellar medium (ISM) in the ring using spatially resolved far-infrared ...
Entropy based determination of optimal principal components of Airborne Prism Experiment (APEX) imaging spectrometer data for improved land cover classification
High resolution data hyper spectral land cover classification feature extraction
2014/12/15
Hyperspectral data finds applications in the domain of remote sensing. However, with the increase in amounts of information and advantages associated, come the "curse" of dimensionality and additional...
A wideband analog correlating spectrometer for millimeter astronomy
Simulation The spectrometer Mm astronomy Broadband analog spectrometer Circuit board delay line The input signal
2014/12/9
This project developed an analog correlating spectrometer intended for use in millimeter Astronomy. It is based in part on the Wideband Analog Spectrometers (WASP and WASP-II) built by Harris, et al (...
TOTAL COLUMN METHANE RETRIEVALS USING THE TROPOSPHERIC INFRARED MAPPING SPECTROMETER OVER SUNGLINT
Exploration Oceans Aerial Hyper Spectral Detection Sensor Algorithms
2014/4/29
Because it is a greenhouse gas, the detection of methane concentrations is a global issue. Additionally, the presence of methane is indicative of potential valuable petroleum and natural gas deposits....
ANALYSIS OF CONCRETE REFLECTANCE CHARACTERISTICS USING SPECTROMETER AND VNIR HYPERSPECTRAL CAMERA
Hyperspectral Images Spectrometer VNIR Hyperspectral Camera Reflectance Spectra Concrete Structures
2014/4/29
The purpose of this research is to extract spectral reflectance characteristics of concretes through basic experiment on concrete specimens and site experiment on actual concrete structures using a fi...
SPHERES, Julich's High-Flux Neutron Backscattering Spectrometer at FRM II
SPHERES Julich's High-Flux Neutron FRM II Instrumentation and Detectors
2012/4/24
SPHERES (SPectrometer with High Energy RESolution) is a third-generation neutron backscattering spectrometer, located at the 20 MW German neutron source FRM II and operated by the Juelich Centre for N...
Adaptation of a commercial Raman spectrometer for multiline and broadband laser operation
commercial Raman spectrometer multiline and broadband laser operation single monochromator systems single laser line Raman spectrometer
2011/8/16
Abstract: A commercial single laser line Raman spectrometer is modified to accommodate multiline and tunable dye lasers, thus combining the high sensitivity of such single monochromator systems with b...
Multiwavelength campaign on Mrk 509. II. Analysis of high-quality Reflection Grating Spectrometer spectra
Galaxies: active – quasars: absorption lines – X-rays: general
2011/9/27
We study the bright Seyfert 1 galaxy Mrk~509 with the Reflection Grating Spectrometers (RGS) of XMM-Newton using the RGS multi-pointing mode of XMM-Newton for the first time in order to constrain the ...
Fourier-Transform, Integrated-Optic Spatial-Heterodyne Spectrometer with 1 GHz Resolution on a Silica-Based Planar Waveguide
Waveguides planar Spectroscopy Fourier transforms Integrated optics devices
2015/5/26
We present fabrication details and measurements of a high-resolution planar-waveguide spatial heterodyne spectrometer incorporating 64 asymmetric Mach-Zehnder interferometers.Measurements verify 1 GHz...
Performance and First Physics Results of the ALICE Muon Spectrometer
Performance First Physics Results ALICE Muon Spectrometer
2011/4/7
Performance and First Physics Results of the ALICE Muon Spectrometer 。
Near-Infrared Spectrometer for a Head-Feeding Combine for Measuring Rice Protein Content
yield-monitoring combine precision agriculture
2011/2/24
We have developed a near-infrared (NIR) spectrometer mountable on a head-feeding combine for
measuring rice protein in real time while harvesting. The developed sensor employs reflectance optics inst...