Results 21 to 30 of about 305,652 (296)

Mineralogy of alluvial sediments of Avzyan gold region (the Southern Urals)

open access: yesЛитосфера, 2018
The Avzyan gold region is located within the Bashkirian anticlinorium and includes lode gold deposits and placers. The Gorny Priisk, Bogryashka and Ulyuk-Bar gold deposits are hosted in the Riphean metamorphosed carbonaceous sequence.
Ekaterina E. Palenova   +4 more
doaj   +1 more source

Denudation Sheet of the Severnye Uvaly Downs

open access: yesVestnik Permskogo Universiteta: Seriâ Geologiâ, 2020
The study of the geological and geomorphological structure of the Severnye Uvaly using public materials, as well as digital terrain models, made it possible to establish patterns in the distribution of the known gold placer occurences of this territory ...
V. Yu. Ukraintsev, I. S. Voskresenskiy
doaj   +1 more source

From omics to AI—mapping the pathogenic pathways in type 2 diabetes

open access: yesFEBS Letters, EarlyView.
Integrating multi‐omics data with AI‐based modelling (unsupervised and supervised machine learning) identify optimal patient clusters, informing AI‐driven accurate risk stratification. Digital twins simulate individual trajectories in real time, guiding precision medicine by matching patients to targeted therapies.
Siobhán O'Sullivan   +2 more
wiley   +1 more source

INTERGROWTHS OF PLATINUM GROUP MINERALS FROM THE MIASS PLACER ZONE (SOUTH URALS) AND THEIR PRIMARY SOURCES [PDF]

open access: yesМинералогия, 2016
Twenty four platinum group minerals (PGMs) were found in the Kialim and Maly Iremel gold placers of the Miass placer zone, South Urals. Rhodarsenite, bowieite, cuprorhodiste, and xingzhongite(?) were found in the Urals for the first time.
V.V. Zaykov   +4 more
doaj  

Map of fossil resins of Ukraine

open access: yesМінеральні ресурси України, 2020
Finding out the conditions of the geological past under which tar secretions were fossilised and primary bio-sedimentary deposits of protoamber were accumulated and amber-succinite placers formed in the marine environment is an important link in ...
U. Z. Naumenko, V. M. Matsui
doaj   +1 more source

Deformational and metasomatic transformations of detrital gold in the course of placer formation

open access: yesРуды и металлы, 2023
The richest gold placers periodically mined since 1838 are known in the north of the Republic of Tyva, within the basin of the Amyl and Sistig-Khem rivers.
Hertek Ch. M., Sazonov A. M.
doaj   +1 more source

Thermostable neutral metalloprotease from Geobacillus sp. EA1 does not share thermolysin's preference for substrates with leucine at the P1′ position

open access: yesFEBS Letters, EarlyView.
Knowing how proteases recognise preferred substrates facilitates matching proteases to applications. The S1′ pocket of protease EA1 directs cleavage to the N‐terminal side of hydrophobic residues, particularly leucine. The S1′ pocket of thermolysin differs from EA's at only one position (leucine in place of phenylalanine), which decreases cleavage ...
Grant R. Broomfield   +3 more
wiley   +1 more source

MAGNETITE FROM COASTAL DEPOZITS OF BLACK AND AZOV SEAS

open access: yesГеологія і корисні копалини Світового океану, 2019
The article contains information about the nature of distribution and the mineral composition of modern coastal-marine deposits of the Black Sea and Sea of Azov.
Yu.I. Inozemtcev   +3 more
doaj   +1 more source

Complex utilization of the useful components of the andreye-yulyevskoe kyanite tecnogenic deposit (Southern Urals) [PDF]

open access: yesЭкономика региона, 2013
Utilization of sillimanite group’s minerals (kyanite, sillimanite, andalusite) in high-aluminiferousrefractory industry with a purpose of following utilization in metallurgy to obtain silumine and aluminium by elctrothermic method is impossible without ...
Viktor Alekseyevich Koroteyev   +3 more
doaj   +1 more source

Silurian Intermediate Diamond Collector (South Cis-Timan, Perm Region)

open access: yesVestnik Permskogo Universiteta: Seriâ Geologiâ, 2022
The article presents the results of granulometric, mineralogical and lithochemical analyses of rock samples taken from different horizons of terrigenous deposits at the base of Silurian.
Yu. G. Paktovsky
doaj   +1 more source

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