Results 131 - 140 of 196

• Multivariable Gas Sensors for Personal Monitoring of Breathable Air
  1/18/2022 - Contracts and cooperative agreements
  A contract to create a personal air monitor combining multiple sensing technologies.
• New Technologies for Identifying and Understanding Ground Stability Hazards
  11/16/2016 - Contracts and cooperative agreements
  A capacity-building contract to quantify the ground response in underground coal mines with different geologic settings and depths of cover.
• Next Generation Continuous Personal Dust Monitor (CPDM)
  2/28/2023 - Contracts and cooperative agreements
  A contract with Thermo Fisher Scientific to develop a prototype of a next-generation continuous personal dust monitor (CPDM).
• Noise Reduction of Continuous Miner Scrubber Fan System
  2/1/2018 - Contracts and cooperative agreements
  A contract to reduce the noise generated by the scrubber fan system present on continuous mining machines.
• Novel Application of Fourier-Transform Infrared Spectroscopy and Optical Particle Counting for the Real-time Quantification of Respirable Crystalline Silica and Dust in the Mining Environment
  2/14/2023 - Contracts and cooperative agreements
  A contract with microAeth Corporation to examine the use of Fourier-transform infrared spectroscopy and optical particle counting to quantify respirable crystalline silica.
• Numerical Modeling of Gas Emissions and Cave Ventilation in Block Caving Mines
  11/5/2014 - Contracts and cooperative agreements
  A capacity-building contract focused on developing practical mine ventilation engineering tools for safe and effective massive underground mining operations.
• Passive Fiber Optic System for Locating, Tracking, and Communicating with Personnel in Coal Mines
  9/17/2012 - Contracts and cooperative agreements
  A contract to develop and demonstrate a modified, fiber optic-based perimeter security system to track personnel in an underground coal mine.
• Passive Seismic Tomography for Monitoring Stress Redistribution at the Galena Mine
  11/21/2016 - Contracts and cooperative agreements
  A contract on passive seismic tomography for monitoring stress redistribution at the Galena Mine.
• PDM3700-Compatible Filter Module Usable with Portable/Field-deployable Silica Monitoring Instruments
  2/28/2023 - Contracts and cooperative agreements
  A contract with Thermo Fisher to develop a filter module that can be used with the PDM3700, maintaining its functionality of aerosol collection and mass measurement, and portable FTIRs that can be used for field-deployable silica monitoring.
• Performance and Safety Investigation of Emergency Backup Batteries and Battery Charging Systems for Underground Mining Applications
  9/18/2012 - Contracts and cooperative agreements
  A contract to address issues associated with battery selection, use, and charging for the underground coal mining environment, specifically with respect to MINER Act requirements for mine communications and personnel tracking technology.