ANALYSIS APPARATUS FOR ANALYZING A GAS SAMPLE

Flexible three-dimensional long-path gas sensing by unmanned vehicles

AEROSOL MASS SENSOR AND SENSING METHOD

Gas sampling and management system

Gas sampling device

System and method for metering gas based on amplitude and/or temporal characteristics of an electrical signal

System and method for metering gas based on amplitude and/or temporal characteristics of an electrical signal

Leak distance estimation method using correlation measurements at isolated spatial points in a plume

Method of determining the concentration of a gas component and a spectrometer for this purpose

SENSOR DATA PROCESSING IN A DISTRIBUTED SENSOR SYSTEM

Multi-component gas analysis system and multi-component gas analysis method

Method for alarming gas and electronic device thereof

SYSTEMS AND METHODS FOR ASSESSING ENVIRONMENTAL CONDITIONS

System and method for air-pollutant source-localization using parked motor vehicles

System and method for air-pollutant source-localization using parked motor vehicles

Introducing periodicity for discrete determination of concentrations of gases in a gaseous mixture

AIR QUALITY SENSING MODULE AND ALGORITHM

Systems and methods for detecting change in species in an environment

DETECTING SYSTEM AND DETECTING METHOD FOR AIR QUALITY BASED ON A ROBOT

Method and process for determining gas content using transient pressure analysis

METHOD AND ELECTRONIC NOSE FOR COMPARING ODORS

Image based surveillance system

Techniques for active passivation

SYSTEM AND METHOD FOR METERING GAS

Method and apparatus of determining air quality

GRADED STRUCTURE FILMS

OPTICAL SENSOR AND MEASURING APPARATUS FOR QUANTITATIVELY DETECTING AN ANALYTE IN A SAMPLE

Ammonia Nanosensors, and Environmental Control System

Portable hand-held oxygen monitor

Wireless combustion/efficiency analyzer

Gas detection sensor, display panel, and display device

ENVIRONMENT EVALUATION APPARATUS AND ENVIRONMENT EVALUATION METHOD FOR CALCULATING AMOUNT OF CARBON DIOXIDE EMISSION REDUCTION

Method and Device for Environmental and Health Monitoring

Determining emission values

Wearable Air Quality Monitor

CHALCOGEN GAS MONITORING DEVICE

Method for measuring the concentration of a gas component in a measuring gas

METHOD AND SYSTEM FOR DETECTING AND MONITORING EMISSIONS

Method and system for detecting moisture in a process gas involving cross interference

Sensor element, method of making, and method of using the same

Semiconductor sensor having a suspended structure and method of forming a semiconductor sensor having a suspended structure

System for Inexpensive Characterization of Air Pollutants and Inexpensive Reduction of Indoor Dust

Cavity enhanced laser based gas analyzer systems and methods

Measurement of gaseous compound using spectroscopy

Spectrometer with multiple Fabry-Perot filters for gas analysis

Systems and methods for measuring gas flux

AUTOMATION IN GASEOUS SAMPLE TESTS

Method and gas analyzer for measuring the concentration of a gas component in a sample gas

Fuel consumption calculation unit, fuel consumption measuring apparatus, and exhaust gas measuring apparatus

Gas detector system

Gas concentration estimation device

Method for measuring the concentration of a gas component in a measuring gas

MOBILE CUSTOM-MADE HAND-HELD CHEMICAL DETECTION DEVICE FOR INTERFACING WITH A SMART DEVICE

SYSTEM AND A METHOD TO DETECT HYDROGEN LEAKAGE USING NANO-CRYSTALLIZED PALLADIUM GRATINGS

Method and system for gas detection

Method and measuring apparatus for determining physical properties of gas

Method for calibration-free scanned-wavelength modulation spectroscopy for gas sensing

Environmental measurement display system and method

ENVIRONMENTAL MEASUREMENT DISPLAY SYSTEM AND METHOD

PORTABLE SENSOR DEVICE WITH A GAS SENSOR AND METHOD FOR OPERATING THE SAME

Portable sensor device with a gas sensor and low-power mode

Analysis system and management device

METHOD AND SYSTEM FOR MEASURING EMISSION AND QUANTIFYING EMISSION SOURCE

System and method for performing heater-less lead selenide-based capnometry and/or capnography

Argon gas level controller

Method and device for environmental monitoring

METHOD AND DEVICE FOR ENVIRONMENTAL MONITORING

Food package with integrated RFID-tag and sensor

DEVICE FOR MEASURING AIR QUALITY

Process for verifying an electrochemical substance in a gas sample

Method and system for measuring emission and quantifying emission source

METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR PROVIDING INTELLIGENT UPDATES OF EMISSION VALUES

METHOD AND SYSTEMS FOR LOCATING A SOURCE OF PARTICLE, MOLECULE, OR FRAGMENT OF MOLECULE

Method and device for environmental monitoring

Method and system for detecting and monitoring emissions

Method for determining the efficiency of a vaporizer in a decontamination system

Ammonia nanosensors, and environmental control system

Method and systems for locating a source of particle, molecule, or fragment of molecule using their reception rate

Rfid spoilage sensor for packaged food and drugs

Gas sensor module with contactless interface

Method and system for real time reporting of boiler adjustment using emission sensor data mapping

Apparatus for determining the efficiency of a vaporizer in a decontamination system

Method and system for real time reporting of boiler adjustment using emission sensor data mapping

Sensor having a communication device, sensor communication system and method of communicating information from a sensor

Intelligent building monitoring

Method for determining NOx sensor data falsification based on remote emission monitoring

Method and system for gas identification by simultaneous permeation through parallel membranes

Modular health exposure sensor system

Sampling and detection kit for chemical and biological materials

Sampling and detection kit for chemical and biological materials

Multi-point ground emission source sensor system

System and method for collecting environmental test data

Instrument and method for sealed penetration of rigid packaging to measure internal oxygen concentration with an optical oxygen analyzer

System and method for determining infiltration of a building through empirical testing using a COconcentration monitoring device

Data fusion for personal air pollution exposure

Home air quality analysis and reporting

Sampling and detection kit for chemical and biological materials

Air quality sensor

Laser absorption measurement for clumped isotopes

Systems and methods for assembling a collection of peaks characterizing a gas leak source and selecting representative peaks for display

Plume estimation using correlation measurements at isolated spatial points