Scientific Resources

Title Type Last Updated Product Area Published
Long-Term Methane Observations at the Global Atmosphere Watch Site Jungfraujoch with Gas Chromatography and Cavity Ringdown Spectroscopy Peer Reviewed Literature Gas Concentration Analyzers
Greenhouse Gas and Ozone Measurements from Aircraft in Alaska 2009 - 2011 Peer Reviewed Literature Gas Concentration Analyzers
Correcting for Methane Interferences on δ2H and δ18O Measurements in Pore Water Using H2O(liquid)–H2O(vapor) Equilibration Laser Spectroscopy Peer Reviewed Literature Water Isotope Analyzers
Modeling soil metabolic processes using isotopologue pairs of position-specific 13C-labeled glucose and pyruvate Peer Reviewed Literature Carbon Isotope Analyzers
δ18O anchoring to VPDB: calcite digestion with 18O-adjusted ortho-phosphoric acid Peer Reviewed Literature Water Isotope Analyzers
Effect of temperature on metabolic activity of intact microbial communities: Evidence for altered metabolic pathway activity but not for increased maintenance respiration and reduced carbon use efficiency Peer Reviewed Literature Carbon Isotope Analyzers
Probing carbon flux patterns through soil microbial metabolic networks using parallel position-specific tracer labeling Peer Reviewed Literature Carbon Isotope Analyzers
Toward continuous monitoring of seawater 13CO2/12CO2 isotope ratio and pCO2: Performance of cavity ringdown spectroscopy and gas matrix effects Peer Reviewed Literature Carbon Isotope Analyzers
Greenhouse Gas and Ozone Measurements from Aircraft in Alaska 2009 - 2011    Peer Reviewed Literature Gas Concentration Analyzers
Rapid detection and characterization of surface CO2 leakage through the real-time measurement of δ13 C signatures in CO2 flux from the ground Peer Reviewed Literature Carbon Isotope Analyzers
Real-Time Tracking of CO2 Injected into a Subsurface Coal Fire through High-Frequency Measurements of the 13CO2 Signature Peer Reviewed Literature Carbon Isotope Analyzers
Atmospheric monitoring of the CO2 CRC Otway Project and lessons for large scale CO2 storage projects Peer Reviewed Literature Gas Concentration Analyzers
Assessment of fossil fuel carbon dioxide and other anthropogenic trace gas emissions from airborne measurements over Sacramento, California in spring 2009 Peer Reviewed Literature Gas Concentration Analyzers
Isotopic evidence for the moisture origin and composition of surface runoff in the headwaters of the Heihe River Peer Reviewed Literature Water Isotope Analyzers
Hydrogen isotope correction for laser instrument measurement bias at low water vapor concentration using conventional isotope analyses: application to measurements from Mauna Loa Observatory, Hawaii Peer Reviewed Literature Water Isotope Analyzers
Trapped in the darkness of the night: thermal and energetic constraints of daylight flight in bats Peer Reviewed Literature Carbon Isotope Analyzers
A Persistent Oxygen Anomaly Reveals the Fate of Spilled Methane in the Deep Gulf of Mexico Peer Reviewed Literature Gas Concentration Analyzers, Carbon Isotope Analyzers
A continuous stream flash evaporator for the calibration of an IR cavity ring-down spectrometer for the isotopic analysis of water Peer Reviewed Literature Water Isotope Analyzers
Doubly labeled water analysis using cavity ring-down spectroscopy Peer Reviewed Literature Water Isotope Analyzers
Oil carbon entered the coastal planktonic food web during the Deepwater Horizon oil spill Peer Reviewed Literature Carbon Isotope Analyzers
Analysis of the hydrogen and oxygen stable isotope ratios of beverage waters without prior water extraction using isotope ratio infrared spectroscopy Peer Reviewed Literature Water Isotope Analyzers
Measurement of fossil fuel derived carbon dioxide and other anthropogenic trace gases above Sacramento, California in Spring 2009 Peer Reviewed Literature Carbon Isotope Analyzers
Continuous Low-Maintenance CO2/CH4/H2O Measurements at the Zotino Tall Tower Observatory (ZOTTO) in Central Siberia Peer Reviewed Literature Gas Concentration Analyzers
High-accuracy continuous airborne measurements of greenhouse gases (CO2 and CH4) using the cavity ring-down spectroscopy (CRDS) technique Peer Reviewed Literature Gas Concentration Analyzers
Cavity ring-down spectroscopy versus high-temperature conversion isotope ratio mass spectrometry; a case study on δ2H and δ18O of pure water samples and alcohol/water mixtures Peer Reviewed Literature Water Isotope Analyzers
High-precision optical measurements of 13C/12C isotope ratios in organic compounds at natural abundance Peer Reviewed Literature Carbon Isotope Analyzers
Demonstration of high-precision continuous measurements of water vapor isotopologues in laboratory and remote field deployments using wavelength-scanned cavity ring-down spectroscopy (WS-CRDS) technology Peer Reviewed Literature Water Isotope Analyzers
Evaluation of the Envirosense 3000i Analyzers for Continuous CO2/CH4 Measurements by CRDS Peer Reviewed Literature Gas Concentration Analyzers
Field inter-comparison of eleven atmospheric ammonia measurement techniques Peer Reviewed Literature Gas Concentration Analyzers
A cavity ring-down analyzer for measuring atmospheric levels of methane, carbon dioxide, and water vapor Peer Reviewed Literature Gas Concentration Analyzers
Applications of cavity ring-down spectroscopy to high precision isotope ratio measurement of 13C/12C in carbon dioxide Peer Reviewed Literature Carbon Isotope Analyzers
Ultra-sensitive ethylene post-harvest monitor based on cavity ring-down spectroscopy Peer Reviewed Literature Gas Concentration Analyzers
An historical overview of cavity enhanced methods (Einstein centennial review article) Peer Reviewed Literature CRDS Instrumentation
Novel detection of aerosols: combined cavity ring-down and fluorescence spectroscopy Peer Reviewed Literature CRDS Instrumentation
Moving beyond Traditional UV-Visible Absorption Detection: Cavity Ring-Down Spectroscopy for HPLC. Peer Reviewed Literature Gas Concentration Analyzers
Spectroscopic Techniques: Cavity-enhanced methods. Peer Reviewed Literature CRDS Instrumentation
Application of mid-infrared cavity-ringdown spectroscopy to trace explosives vapor detection using a broadly tunable (6-8 µm) optical parametric oscillator. Peer Reviewed Literature CRDS Instrumentation
Discrepancies Between Isotope Ratio Infrared Spectroscopy and Isotope Ratio Mass Spectrometry for the Stable Isotope Analysis of Plant and Soil Waters  Peer Reviewed Literature Water Isotope Analyzers
Aircraft-Based Measurements of the Carbon Footprint of Indianapolis Peer Reviewed Literature Gas Concentration Analyzers