Results 31 to 40 of about 199,997 (276)
Rock material particle size and its correlation with the point load test index
Minerva, 2022 Abstract: This work proposes the methodology to obtain a correlation between the particle size of the rock material and the point load test index (Is 50), in order to characterize the materials, present in mining projects in terms of resistance. For a correct development of mining activities, both open pit (quarries) and underground (mines), it is ...
Patricio Feijoo +3 more
openaire +1 more source
Temperature effect on the mechanical behavior of shale: Implication for shale gas production
Geosystems and Geoenvironment, 2022 Deformational shale attributes such as fracture toughness, tensile strength, and axial point load strength (PLS) index under elevated temperatures are crucial for the petroleum and gas industries. Here, an attempt has been made to investigate the thermal
Vikram Vishal +4 more
doaj +1 more source
Modelling of phosphorus inputs to rivers from diffuse and point sources.
, 2008 The difference in timing of point and diffuse phosphorus (P) delivery to a river produces clear differences in the P concentration – flow relationship.
Bowes, M. +7 more
core +2 more sources
Adhesive friction at the contact between rough surfaces using n-point asperity model
Engineering Science and Technology, an International Journal, 2015 The paper describes a theoretical study of adhesive friction at elastic–plastic contact of rough surfaces based on n-point asperity model. Well defined adhesion index and plasticity index are used to study the prospective situations arising out of ...
Ajay K. Waghmare, Prasanta Sahoo
doaj +1 more source
Correlation between uniaxial compression strength and point load index for Irish Caledonian granites
, 2022 While the Uniaxial Compression Strength (UCS) test is the gold standard for determining the UCS of rock for geotechnical and mining applications, empirical correlations between UCS and other test measurements are useful in situations where intact cores ...
Baxter, Sadhbh +2 more
core +1 more source
Point Load Index of Rocks Exposed to High Thermal Effect
, 2023 High thermal effects on Point Load Index (P.L.I) of rocks tolerate in mind an essential issue for numerous geotechnical engineering purposes. Many engineering relevancies interact with it as Geothermal power reserve extraction, Fires that occur in ...
Sobhey Labeeb, Marwan Shahin, Mostafa Alsawwaf, Ahmed Farouk, Mohamed
core +1 more source
Continuous measurement of nitrate concentration in a highly event-responsive agricultural catchment in south-west of France: is the gain of information useful? [PDF]
, 2012 A nitrate sensor has been set up to measure every 10 min the nitrate signal in a stream draining a small agricultural catchment dominated by fertilized crops during a 2-year study period (2006–2008) in the south-west of France.
Probst, Jean-Luc +8 more
core +1 more source
Frontiers in Materials, 2021 Functionally graded material (FGM) arches may be subjected to a locally radial load and have different material distributions leading to different nonlinear in-plane buckling behavior.
Hanwen Lu +4 more
doaj +1 more source
A Bibliometric Analysis of Publications in Uremic Toxins From 1991 to 2024
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Uremic toxins are a growing area of research in nephrology, with significant implications in the progression and treatment of chronic kidney disease (CKD) and the management of end‐stage kidney disease (ESKD). This bibliometric analysis aims to evaluate the global research trends, key contributors, and the impact of publications in ...
Yuh‐Shan Ho +7 more
wiley +1 more source
Risk assessment of demand response considering wind power generation
The Journal of Engineering, 2018 Demand response can reduce peak load, transfer part of peak load to valley load, and reduce system risk at peak time. In this study, a calculation model of power grid loss risk is proposed, which is suitable for evaluating the risk changes caused by the ...
Min Lei +4 more
doaj +1 more source