Results 31 to 40 of about 588,329 (207)

Mineral Analysis in Rocks Using XRD and Petrography [PDF]

open access: yes, 2019
Rock formation in a region is influenced by many factors such as tectonic and volcanic systems of the area. Both activities will affect the microstructure of the rock. This study analyzes mineral composition in three different rocks.
Iqbal, M. (Mochamad)   +2 more
core   +2 more sources

A study of transfer learning in digital rock properties measurement

open access: yesMachine Learning: Science and Technology, 2023
The measurement of physical parameters of porous rock, which constitute reservoirs, is an essential part of hydrocarbon exploration. Typically, the measurement of these physical parameters is carried out through core analysis in a laboratory, which ...
M I K Haq, I N Yulita, I A Dharmawan
doaj   +1 more source

Facilitators and barriers to implementing the Project ECHO model: perspectives of 8 ECHO implementation teams

open access: yesMedical Education Online
Background Project ECHO has emerged as a leading telementoring modality for continuing medical education, particularly for providers practicing in rural and underserved areas with limited access to specialty care.
M. Kathryn Allison   +6 more
doaj   +1 more source

Association between different modalities of opioid use disorder-related care delivery and opioid use disorder-related patient outcomes: A retrospective cohort study

open access: yesAddictive Behaviors Reports
Objective: This study assessed the impact of different modalities of delivery of opioid use disorder (OUD)-related care on several patient outcomes. Methods: This study was conducted among patients newly diagnosed with OUD and receiving OUD-related care ...
Nahiyan Bin Noor   +4 more
doaj   +1 more source

Insight into the Sealing Capacity of Mudrocks determined using a Digital Rock Physics Workflow [PDF]

open access: yes, 2019
Primary objective: To better understand seal capacity in mudrocks and to determine the conditions under which a mudrock seal fails by allowing a non-wetting fluid to percolate.
Bihani, Abhishek   +5 more
core   +1 more source

Scale-dependence of lithological control on topography: Bedrock channel geometry and catchment morphometry in western Scotland [PDF]

open access: yes, 2010
We propose that a scale-dependent topographic signature of erodibility arises due to fluvial and glacial erosion acting on different parts of the landscape at different times.
Bishop, P.   +3 more
core   +3 more sources

Numerical Study of Side Boundary Effects in Pore-Scale Digital Rock Flow Simulations

open access: yesFluids
This work presents a numerical study of side boundary effects in pore-scale digital rock flow simulations, where the side boundaries are often treated as no-slip walls.
Qihui Zhang   +8 more
doaj   +1 more source

Analysis and evaluation of fragment size distributions in rock blasting at the Erdenet Mine [PDF]

open access: yes, 2015
Master's Project (M.S.) University of Alaska Fairbanks, 2015Rock blasting is one of the most important operations in mining. It significantly affects the subsequent comminution processes and, therefore, is critical to successful mining productions.
Dondov, Erdenebaatar   +1 more
core  

Industrial applications of digital rock technology [PDF]

open access: yesJournal of Petroleum Science and Engineering, 2017
This article provides an overview of the current state of digital rock technology, with emphasis on industrial applications. We show how imaging and image analysis can be applied for rock typing and modeling of end-point saturations. Different methods to obtain a digital model of the pore space from pore scale images are presented, and the strengths ...
Berg, Carl Fredrik   +2 more
openaire   +2 more sources

Flow Simulation of Artificially Induced Microfractures Using Digital Rock and Lattice Boltzmann Methods

open access: yesEnergies, 2018
Microfractures have great significance in the study of reservoir development because they are an effective reserving space and main contributor to permeability in a large amount of reservoirs.
Yongfei Yang   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy