Results 21 to 30 of about 75,703 (288)
AE Characteristics of Rockburst Tendency for Granite Influenced by Water Under Uniaxial Loading
Frontiers in Earth Science, 2020 In deep mining, granite is stored with high energy duing to its structural integrity and brittleness. Rock bursts usually occur because stress changes and mining disturbances during mining, which seriously threaten safe production. Focusing on the factor
Yihan Zhang +4 more
doaj +1 more source
Frontiers in Ecology and Evolution, 2023 Liquid nitrogen fracturing and hot dry rock geothermal development are both emerging technologies in the field of energy. However, during the extraction of geothermal energy, it can cause the evolution of geological fractures, leading to the diffusion of
Linchao Wang +7 more
doaj +1 more source
The effects of temperature on mechanical properties of rocks [PDF]
International Journal of Mining and Geo-Engineering, 2020 In a natural condition, temperature variations and phase transition of pore water are the two most effective factors on the mechanical properties of rocks.
Jabbar Ashrafi +4 more
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Granite outcrops as possible havens for biodiversity in arid land [PDF]
Biodiversity Data JournalLittle is known about granite outcrops in arid regions. The current study sought to determine if granite outcrops generate wetter islands compared to their arid surroundings.
Mohammed Shakdofa +2 more
doaj +3 more sources
Linear thermal expansion of the building stone from plutonic massifs of the Vardar zone of Serbia [PDF]
Tehnika, 2020 Thermal properties of the building stone used for cladding and flooring, especially in exteriors, are significant for durability and lifespan of buildings' surfaces covered with it, but also their aesthetic properties in the sense of integrity.
Kurešević Lidja M. +2 more
doaj +1 more source
An investigation into the controls of granite plutonism in the Sierra da Freita region, Northern Portugal [PDF]
, 2012 The Serra da Freita region of north central Portugal was chosen for study as it displays the complex relationships between regional structure, plutonism, regional and contact metamorphism typical of this part of Iberia.
Reavy, Reginald John
core +2 more sources
Archaeological Prospection, EarlyView.ABSTRACT The Coëby Neolithic cemetery, located in the commune of Trédion (Morbihan, France) and discovered in 1986, has been for several years the subject of a research programme focused on studying the various megalithic structures present. The spatial distribution of these remains highlights an unusual occupation of the territory, organized according
Philippe Gouézin, Vivien Mathé
wiley +1 more source
Granites and granites in the East Greenland Caledonides
, 2008 Caledonian (435-425 Ma) and "Grenvillian" (950-900 Ma) S-type leucogranites and augen gneisses are prominent in the thrust units that form the southern half of the East Greenland Caledonian orogen, south of 76°N.
Kalsbeek, Feiko +4 more
openaire +2 more sources
Archaeological Prospection, EarlyView.ABSTRACT The history of Nazi German extermination camps has, until recently, relied primarily on eyewitness testimony. Very few official documents detailing the facilities survived the war due to the special operation ‘Sonderaktion 1005’, dedicated to hiding their existence and extent.
Sebastian Różycki +4 more
wiley +1 more source
CoRRWe introduce the Granite Guardian models, a suite of safeguards designed to provide risk detection for prompts and responses, enabling safe and responsible use in combination with any large language model (LLM). These models offer comprehensive coverage across multiple risk dimensions, including social bias, profanity, violence, sexual content ...
Inkit Padhi +22 more
openaire +3 more sources