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Aerosol Studies with Spectrometric Fluorescence and Raman Lidar
RAMSES (Raman lidar for atmospheric moisture sensing) is the operational spectrometric fluorescence and water Raman lidar of the German...
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Low-Cost and Lightweight Hyperspectral Lidar for Map** Vegetation Fluorescence
We have developed a hyperspectral Scheimpflug lidar for measuring vegetation fluorescence. The fluorescence spectra of leaves from several known...
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Possible Use of Iodine Absorption/Fluorescence Cell in High-Spectral-Resolution Lidar
The possibility of using fluorescence from the iodine-blocking filter in HSRL to detect the Mie scattering components in the backscattered signals...
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Multi-wavelength Fluorescence Monitoring of Faecal Contamination in Waters: A Laboratory-based Quantification
Near real-time monitoring of faecal indicator bacteria (FIB) in waters is currently not feasible, and current monitoring methods require field...
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Direct Salinity Effect on Absorbance and Fluorescence of Chernozem Water-Extractable Organic Matter
Soil-derived dissolved organic matter (DOM) has a significant impact on aquatic ecosystems. Identifying the fluorescence signatures of DOM from...
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Concentration and Fluorescence of Chlorophyl a in the Atlantic Sector of Antarctica
Abstract —The research was carried out on cruise 79 of the R/V Akademik Mstislav Keldysh . The variability of the chlorophyll a specific light...
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Microprobe Analysis of Titanium in Zircon: an Estimation of Secondary Fluorescence
Microprobe study of the effects of secondary fluorescence from high-titanium glass (TiO 2 ≈ 16 wt %) on the apparent titanium content in the adjacent...
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LITES: Laboratory Investigations of Atmospheric Aerosol Composition by Raman-Scattering and Fluorescence Spectra
In regard to lidar applications, we will explore if the use of information on optical fingerprints (i.e., characteristic optical signals) allows for...
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Assessing the spatiotemporal variability of dissolved organic matter fluorescence composition in the Lake George, NY watershed
Lake George (LG) is a temperate, oligotrophic, medium-sized lake (114 km 2 ) located in northeastern New York State (U.S.). Lakes are highly...
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X-Ray Fluorescence: Chemical Characterization of Materials by X-Ray Spectrometry
X-ray fluorescence techniques are widespread since the half of the last century for chemical investigation on rocks, minerals, industrial products,...
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Fluorescence Properties and Chemical Composition of Fine Particles in the Background Atmosphere of North China
To understand the aerosol characteristics in a regional background environment, fine-particle (PM 2.5 , n = 228) samples were collected over a one-year...
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Implications of Tryptophan-Like-Fluorescence Long-Term Monitoring for Bacterial Detection in a Mountainous Karst Aquifer
Fluorescence spectroscopy approaches like tryptophan-like-fluorescence (TLF) have been presented as a powerful tool to easily detect bacteriological...
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Study of the Dissolved Organic Matter Fluorescence Spectrum and Indicator Effect of Environmental Factors in Sediments of a Reservoir System: a Case Study of the Three Gorges Reservoir Area
AbstractSediments have a stagnation effect on contaminants. Currently, studies of tributary sediment dissolved organic matter (DOM) in the Three...
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Extending the Useful Range of Fluorescence LIDAR Data by Applying the Layered Binning Technique
Temperature and wind measurements in the mesosphere and lower thermosphere (MLT) can be obtained from resonance fluorescence LIDARs utilizing the...
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Integrating multi-source datasets in exploring the covariation of gross primary productivity (GPP) and solar-induced chlorophyll fluorescence (SIF) at an Indian tropical forest flux site
Accurate measurement and monitoring of ecosystem productivity play a pivotal role in comprehending the intricate dynamics of the Earth system,...
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Trace-element analysis of mineral grains in Ryugu rock fragment sections by synchrotron-based confocal X-ray fluorescence
A fundamental parameter-based quantification scheme for confocal XRF was applied to sub-micron synchrotron radiation X-ray fluorescence (SR-XRF) data...
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X-Ray Fluorescence Analysis for Sulfate Ion in Aqueous Solutions by the Dried-Drop Technique Using a Portable Spectrometer
AbstractThe procedure is proposed for X-ray fluorescence determination of sulfate ion in aqueous solutions with preliminary concentrating by the...
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Laboratory Portable X-Ray Fluorescence (pXRF) Systems Design and Characteristics for In Situ Cultural Heritage Studies
Laboratory portable X-ray fluorescence (pXRF) systems are widely applied for cultural heritage studies. This chapter will deal with some applications...