搜索结果: 46-60 共查到“理学 Spectrometer”相关记录66条 . 查询时间(0.06 秒)
Data Acquisition, Control, Communication and Computation System of Solar X-ray Spectrometer (SOXS) Mission
Data acquisition X-ray spectrometer instrumentation
2009/5/7
The Solar X-ray Spectrometer (SOXS) mission onboardGSAT- 2 Indian Spacecraft was launched on 08 May 2003 using GSLV-D2 rocket by Indian Space Research Organization (ISRO). SOXS aims to study solar fla...
Solar X-ray Spectrometer (SOXS) Mission – Low Energy Payload – First Results
Solar Flares X-ray detectors X-ray line emission equivalent width
2009/5/7
We present the first results from the 'LowEnergy Detector'™ payload of 'Solar X-ray Spectrometer (SOXS)™ mission, which was launched onboard GSAT-2 Indian spacecraft on 08 May 2003 by ...
Laboratory investigation of photochemical oxidation of organic aerosol from wood fires 2: analysis of aerosol mass spectrometer data
Laboratory investigation photochemical oxidation organic aerosol aerosol mass spectrometer
2009/3/31
Experiments were conducted to investigate the effects of photo-oxidation on organic aerosol (OA) in dilute wood smoke by exposing emissions from soft- and hard-wood fires to UV light in a smog chamber...
Results of the first air ion spectrometer calibration and intercomparison workshop
first air ion spectrometer calibration intercomparison workshop
2009/3/12
The Air Ion Spectrometer (AIS) measures mobility and size distributions of atmospheric ions. The Neutral cluster and Air Ion Spectrometer (NAIS) can additionally measure neutral particles. The number ...
A broadband cavity ringdown spectrometer for in-situ measurements of atmospheric trace gases
cavity ringdown spectrometer in-situ measurements atmospheric trace gases
2009/2/17
This paper describes a broadband cavity ringdown spectrometer and its deployment during the 2002 North Atlantic Marine Boundary Layer Experiment (NAMBLEX) to measure ambient concentrations of NO3, N2O...
Aerosol quantification with the Aerodyne Aerosol Mass Spectrometer:detection limits and ionizer background effects
Aerosol quantification Aerodyne Aerosol Mass Spectrometer detection limits ionizer background effects
2010/2/8
Systematic laboratory experiments were performed to investigate quantification of various species with two versions of the Aerodyne Aerosol Mass Spectrometer, a Quadrupole Aerosol Mass Spectrometer (Q...
Aerosol optical depth measurements by airborne sun photometer in SOLVE II: Comparisons to SAGE III, POAM III and airborne spectrometer measurements
Aerosol optical depth measurements airborne sun photometer SAGE III POAM III
2009/2/10
The 14-channel NASA Ames Airborne Tracking Sunphotometer (AATS-14) measured solar- beam transmission on the NASA DC-8 during the second SAGE III Ozone Loss and Validation Experiment (SOLVE II). This p...
Characterization of a thermodenuder-particle beam mass spectrometer system for the study of organic aerosol volatility and composition
Characterization thermodenuder-particle beam mass spectrometer system organic aerosol volatility and composition
2010/2/8
This paper describes the development and evaluation of a method for measuring the vapor pressure distribution and volatility-dependent mass spectrum of organic aerosol particles using a thermodenuder-...
Cluster Analysis of the Organic Peaks in Bulk Mass Spectra Obtained During the 2002 New England Air Quality Study with an Aerodyne Aerosol Mass Spectrometer
Cluster Analysis Organic Peaks Bulk Mass Spectra New England Aerodyne Aerosol Mass Spectrometer
2009/1/22
We applied hierarchical cluster analysis to an Aerodyne aerosol mass spectrometer (AMS) bulk mass spectral dataset collected aboard the NOAA research vessel R. H. Brown during the 2002 New England Ai...
Technical note: First spectral measurement of the Earth's upwelling emission using an uncooled wideband Fourier transform spectrometer
Earth's upwelling emission wideband Fourier transform spectrometer
2009/1/16
The first spectral measurement of Earth's emitted radiation to space in the wideband range from 100 to 1400 cm−1 with 0.5 cm−1 spectral resolution is presented. The measurement was perform...
Size and composition measurements of background aerosol and new particle growth in a Finnish forest during QUEST 2 using an Aerodyne Aerosol Mass Spectrometer
background aerosol Finnish forest Aerodyne Aerosol Mass Spectrometer
2008/12/31
The study of the growth of nucleation-mode particles is important, as this prevents their loss through diffusion and allows them to reach sizes where they may become effective cloud condensation nucle...
Characteristics and error estimation of stratospheric ozone and ozone-related species over Poker Flat (65° N, 147° W), Alaska observed by a ground-based FTIR spectrometer from 2001 to 2003
error estimation stratospheric ozone Alaska FTIR spectrometer
2008/12/15
It is important to obtain the year-to-year trend of stratospheric minor species in the context of global changes. An important example is the trend in global ozone depletion. The purpose of this paper...
Technical Note: Use of a beam width probe in an Aerosol Mass Spectrometer to monitor particle collection efficiency in the field
Aerosol Mass Spectrometer monitor particle collection efficiency
2008/11/28
Two Aerodyne Aerosol Mass Spectrometers (Q-AMS) were deployed in Mexico City, during the Mexico City Metropolitan Area field study (MCMA-2003) from 29 March–4 May 2003 to investigate particle concentr...
Long-term field performance of a tunable diode laser absorption spectrometer for analysis of carbon isotopes of CO2 in forest air
tunable diode laser absorption spectrometer carbon isotopes CO2 forest
2008/11/19
Tunable diode laser absorption spectrometry (TDLAS) is gaining in popularity for measuring the mole fraction [CO2] and stable isotopic composition (δ13C) of carbon dioxide (CO2) in air in studies of b...
Characterization of the South Atlantic marine boundary layer aerosol using an aerodyne aerosol mass spectrometer
South Atlantic marine boundary layer aerodyne aerosol spectrometer
2008/11/17
Measurements of the submicron fraction of the atmospheric aerosol in the marine boundary layer were performed from January to March 2007 (Southern Hemisphere summer) onboard the French research vessel...