Results 161 to 170 of about 903,609 (222)

Investigation and optimization of DNA isolation efficiency using ferrite-based magnetic nanoparticles. [PDF]

open access: yesBiotechnol Rep (Amst)
Gerzsenyi TB   +7 more
europepmc   +1 more source

Synthesis and Characterization of Biochar Obtained by Partial Delignification of Waste Biomass. [PDF]

open access: yesMolecules
Vasilievici G   +9 more
europepmc   +1 more source

Nanoscale grinding: Unlocking the nutrient potential of oxidized phosphate rocks for sustainable fertilizer innovation. [PDF]

open access: yesPLoS One
Khedr HA   +6 more
europepmc   +1 more source

A comprehensive database for high-throughput identification of archaeal lipids using high-resolution mass spectrometry. [PDF]

open access: yesNat Commun
Zheng F   +12 more
europepmc   +1 more source

The axial cleavage fracture 1 Axial cleavage fracturing, a significant process in mining and geology

open access: closedEngineering Geology, 1965
Abstract The attention is called to the systematic occurrence of fracturing in brittle rock parallel to the major load axis at triaxial differential compressive loading. The axial fracture plane shows the features of the tensile brittle ( cleavage) fracture; this circumstance has led to the nomenclature “axial cleavage fracture”.
J. Gramberg
semanticscholar   +3 more sources

Response to the Comment by Reimold et al. on 40Ar/39Ar age constraints on low-grade metamorphism and cleavage development in the Transvaal Supergroup (central Kaapvaal craton, South Africa): implications for the tectonic setting of the Bushveld Igneous Complex (South African Journal of Geology, 109, 393 410), by Alexandre et al. (2006)

open access: closedSouth African Journal of Geology, 2007
Reimold et al. ’s observations on Alexandre et al. (2006) concern the 40Ar/39Ar analytical data, their statistical treatment, and the suggested age interpretations, without commenting on the extensive and detailed structural data presented. Their criticisms can be divided into three categories: (a) not taking into account the recoil effects on the age ...
P. Alexandre   +3 more
openaire   +2 more sources

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