Results 191 - 196 of 196

• Visual-Inertial Drone Navigation for Underground Mine Environments
  2/6/2020 - Contracts and cooperative agreements
  A contract to develop and evaluate autonomous navigation solutions for drones operating in GPS-denied mining environments.
• Weak Rock Mass in Nevada Gold Mines: Behavior, Support Design, and Performance
  7/17/2014 - Contracts and cooperative agreements
  A capacity-building contract to address ground control design issues in weak rock masses in Nevada.
• A Wearable Multivariable Sensor for NO2 and CO Detection
  5/23/2016 - Contracts and cooperative agreements
  A contract to design composite sensing materials to develop a sensor that is sensitive to carbon monoxide and nitrogen dioxide at the desired concentrations but is not affected by the interferences present in mines.
• Wireless Mesh Mine Communication System
  9/17/2012 - Contracts and cooperative agreements
  A contract to design, adapt, construct, install, and evaluate a wireless mesh communication network in an underground coal mine.
• Wireless Sensor Network with Methane Gas Cloud Detector and Absolute Pressure Sensor
  11/28/2016 - Contracts and cooperative agreements
  A contract to (1) conduct absolute pressure measurement and recording in both non-permissable and permissable areas of a coal mine and (2) explore methane gas cloud detection, measurement, and visualization.
• Wireless Through-The-Earth Modeling and Support
  8/15/2014 - Contracts and cooperative agreements
  A contract to determine the factors that most affect signal transmission and reception for through-the-earth communication systems.