Variability of ambient air ammonia in urban Europe (Finland, France, Italy, Spain, and the UK)

Measuring Indoor HCl at the parts-per-trillion (ppt) level with novel Picarro CRDS Gas Concentration Analyzer

A comparison of methods for the measurement of CO2 and CH4 emissions from surface water reservoirs: Results from an international workshop held at Three Gorges Dam, June 2012

Microwave extraction–isotope ratio infrared spectroscopy (ME-IRIS): a novel technique for rapid extraction and in-line analysis of δ¹⁸O and δ²H values of water in plants, soils and insects

Carbon, nitrogen, and water stable isotopes in plant tissue and soils across a moisture gradient in Puerto Rico

Expanding the scope and applicability of laser-based spectroscopy to studies of ecohydrology by removing organic contaminants in natural water

The Journey of a Thousand Good Measurements Begins with One Replicate: Optimizing CRDS Measurements for Capturing Day-to-Day Variations in Triple Oxygen Isotopes of Rainfall

Squandering water in drylands: the water-use strategy of the phreatophyte Ziziphus lotus in a groundwater-dependent ecosystem

Measurement-based emissions assessment and reduction through accelerated detection and repair of large leaks in a gas distribution network

Decomposition of litter mixtures induces non-additive effects on soil priming across a riparian land use gradient

Human Ammonia Emission Rates under Various Indoor Environmental Conditions

A simple method for rapid removal of the memory effect in cavity ring-down spectroscopy water isotope measurements

Reactive Chlorine Emissions from Cleaning and Reactive Nitrogen Chemistry in an Indoor Athletic Facility

Isotopic measurements in water vapor, precipitation, and seawater during EUREC⁴A

High time-resolution measurements of HCl in marine and continental urban areas: Implications for the reactive chlorine budget

Understanding Sources of Atmospheric Hydrogen Chloride in Coastal Spring and Continental Winter

Validation of a new cavity ring-down spectrometer for measuring tropospheric gaseous hydrogen chloride

Development and Validation of a New In-Situ Technique to Measure Total Gaseous Chlorine in Ambient Air

Breath chemical markers of sexual arousal in humans

Nitrogen removal by eutrophic coastal wetlands accomplished with CH₄ emission reduction

Room-level ventilation in schools and universities

Changes of ammonia concentrations in wintertime on the North China Plain from 2018 to 2020

Vehicular Emissions Enhanced Ammonia Concentrations in Winter Mornings: Insights from Diurnal Nitrogen Isotopic Signatures

Atmospheric Ammonia Fluxes in the USA Corn Belt: Insights from Aircraft Measurements and WRF-CHEM Modeling of a Spring Peak Emission Period

Methane and NO_x Emissions from Natural Gas Stoves, Cooktops, and Ovens in Residential Homes

Recent Advances in Real-time, Continuous, Sub-ppb Formaldehyde Measurements at Ambient Air Quality Monitoring Stations

Improved throughput for δ¹⁸O and δD measurements of water with Cavity Ring-Down Spectroscopy

An open-source, automated, gas sampling peripheral for laboratory incubation experiments using cavity ring-down spectroscopy

Hot moments drive extreme nitrous oxide and methane emissions from agricultural peatlands

An effective and automated approach for reducing infection risk from contaminated privacy curtains