Results 81 to 90 of about 63,856 (312)
Gold-sulphide mineralization and formation conditions of Sinilga deposit (Subpolar Urals)
Учёные записки Казанского университета: Серия Естественные науки, 2018 Hydrothermal gold deposits are known in the Subpolar Urals, which are mainly associated with sulfide-quartz veins and zones of vein-disseminated sulfide mineralization. Their investigation is very important for the development of the existing ideas about
S.K. Kuznetsov +5 more
doaj
Enrichment in critical metals (In-Ge) and Te-Se in epithermal deposits of the 'La Carolina' district, San Luis, Argentina [PDF]
, 2018 This study was supported by the ‘Proyecto de Ciencia y Técnica P-3-2-0414, of the National University of San Luis’ and by the Project CGL2016-76532-R from the MINECO of ...
Cepedal Hernández, María Antonia +3 more
core +2 more sources
Advanced Healthcare Materials, EarlyView.Our study showed that human primary gingival fibroblast–derived microvesicles on nano‐engineered titanium implants promote early osseointegration and soft‐tissue attachment in vivo. ABSTRACT Titanium dental implants require both reliable osseointegration and peri‐implant soft tissue seal formation to ensure long‐term success. While osseointegration has
Pingping Han +10 more
wiley +1 more source
Active geothermal systems with entrained seawater as analogues for low-sulphidation epithermal mineralization [PDF]
, 2005 The paradigm for low-sulphidation (LS) volcanic-arc associated mineralization is the active geothermal systems located along the Taupo Volcanic Zone (e.g. Broadlands). However, this analogue is inapt where fluid salinities are consistently in excess of 3.
Darbyshire, Fiona +2 more
core +1 more source
Hidden Microcosmos in Slovak Gold Mine Rozalia – Microbial Gold Miners?
Inżynieria Mineralna, 2020 Biogeochemical cycling of gold involves dispersion and reconcentration of gold (Au) due to physical, chemical and biological processes in Earth surface environments. These processes are evocated by a metabolic activity of different microbial taxa but many of them (and also their biogeochemical potential) are still unexplored.
Lenka Maliničová +4 more
openaire +1 more source
Ti6Al4V‐Bioglass‐Copper Composites for Load‐Bearing Implants
Advanced Healthcare Materials, EarlyView.We have designed and manufactured a novel Ti64‐based composite by adding 45S5 bioglass (BG) and copper (Cu). Adding BG on titanium improves wear resistance and biocompatibility, whereas Cu addition improves mechanical strength while providing inherent lifelong bacterial resistance.
Lochan Upadhayay +3 more
wiley +1 more source
Mineral processing analysis in artisanal gold mining, Peru [PDF]
, 2015 Peer ReviewedPostprint (published ...
Alfonso Abella, María Pura +3 more
core +2 more sources
Advanced Healthcare Materials, EarlyView.xx xx. ABSTRACT Osseointegration of orthopedic and dental implants is influenced by local and systemic factors, including their physicochemical surface properties and the patient's overall health status. Titanium and its alloys have been a longstanding standard for bone implants due to their innate biocompatibility and mechanical properties.
Dainelys Guadarrama Bello +2 more
wiley +1 more source
Литосфера, 2015 The results of study sulfide and noble metal mineralization in chrome ores of Lagortia-Kershor area, Voikar-Synya ultrabasic massif are given. Millerite, pentlandite, heazlewoodite, galena, arsenopyrite, cooper sulfides, mineral phases of osmium ...
R. I. Shaybekov +3 more
doaj +2 more sources
Role of faults and tectonic blocks in the Daugiztau gold deposit, Uzbekistan [PDF]
E3S Web of ConferencesThis article delves into the comprehensive study of geodynamics concerning ore formation within the local area of gold ore mineralization in the central KyzylKum province.
Janibekov Bobir +4 more
doaj +1 more source