Results 171 to 180 of about 877,348 (312)
SADQN-Based Residual Energy-Aware Beamforming for LoRa-Enabled RF Energy Harvesting for Disaster-Tolerant Underground Mining Networks. [PDF]
Anabi HK, Frimpong S, Madria S.
europepmc +1 more source
Underground Mining Methods at Hiraki Mine
Shozo TANINAMI, Masayoshi FUJITA
openaire +2 more sources
Underground Mining Facts \u2013 2003
A yearly mining fact sheet covering underground mining safety and ...
core
Underground and Surface Mining Facts - 2007 [PDF]
A yearly mining fact sheet covering underground and surface mining safety and ...
core
Property Rights Entrepreneurship: The Drive for Product, Asset, and Resource Excludability
ABSTRACT Property rights are foundational to market economies, and entrepreneurial activity depends heavily on the excludability afforded by property rights. Yet, the role of entrepreneurs in shaping the evolution of property rights has been so thoroughly taken for granted that it often vanishes from analyses.
Thomas J. Dean +2 more
wiley +1 more source
Autonomous Mobile Inspection Robots in Deep Underground Mining-The Current State of the Art and Future Perspectives. [PDF]
Konieczna-Fuławka M +7 more
europepmc +1 more source
ABSTRACT This paper presents a synthetic rock mass (SRM) methodology to investigate the influence of fracture volumetric intensity (P32$P_{32}$) on the strength anisotropy of foliated rock masses containing non‐persistent fracture sets. The approach integrates UAV‐based discontinuity mapping, discrete fracture network (DFN) modeling, and lattice‐spring
G. G. de Magalhães +2 more
wiley +1 more source
Advanced Diesel Powertrains for Underground Mining Mobile Equipment. [PDF]
Bugarski AD, Ritter DA.
europepmc +1 more source
Underground and Surface Mining Facts - 2005 [PDF]
A yearly mining fact sheet covering underground and surface mining safety and ...
core
Abstract In studies of subsurface hydrology, monitoring and imaging techniques are used to estimate the moisture content, or to track moisture or injected tracer movement. One applied imaging technique is electrical resistance tomography (ERT), in which measurements collected using electrodes placed on the ground surface or in boreholes are used to ...
Mikko Räsänen +3 more
wiley +1 more source

