Results 71 to 80 of about 306,103 (194)
Deep Caries Management: EFCD‐ESE‐ORCA S3‐Level Clinical Practice Guideline
International Endodontic Journal, Volume 59, Issue 7, Page 1298-1315, July 2026.ABSTRACT Objective To develop an evidence‐based S3‐level clinical practice guideline for the management of deep and extremely deep caries in vital permanent teeth. Methods An evidence‐based medical guideline based on systematically searched and appraised evidence as well as a structured consensus (S3‐level) was jointly developed by the European ...
Falk Schwendicke +11 more
wiley +1 more source
Reduction of Iron(III) Ions at Elevated Pressure by Acidophilic Microorganisms [PDF]
Solid State Phenomena, 2017 A composed mixed acidophilic, iron-oxidizing culture (FIGB) and a thermo-acidophilic enrichment culture (TK65) were used to evaluate microbial iron(III) reduction coupled to oxidation of reduced inorganic sulfur compounds (RISCs) under high pressure. Experiments were done in batch culture in high pressure vessels at 1 and 100 bar.
Rui Yong Zhang +2 more
openaire +1 more source
Characterization of Biomass-Degrading Acidophilic Microorganisms in Red Lake
, 2014 Red Lake, located approximately 8 miles north of Columbia, Missouri, at the Rocky Fork/Finger Lakes Conservation Area, possesses many different types of extremophile microorganisms, primarily acidophilic ones.
Campbell, Abagail
core +1 more source
Advanced Sustainable Systems, Volume 10, Issue 6, June 2026.Cartoon representation of five major classes of metalloproteins and their brief mechanisms of bioremediation. The five classes include metallothioneins, metal‐precipitating enzymes, P.‐type ATPases, protein cages, and synthetic metalloproteins (de novo‐designed proteins/peptides for selective adsorption). These natural and engineered protein structures
Sian D'Silva +2 more
wiley +1 more source
Dissolution Kinetics of Complex Sulfides Using Acidophilic Microorganisms
MATERIALS TRANSACTIONS, 2010 Bioleaching studies were conducted to evaluate a complex sulfide concentrate using an acidophilic microorganism. The leaching kinetics were found to vary based on pulp density, Fe and pH. In addition, the leaching efficiency increased as the Fe(II) concentration increased up to 20 kgm 3 , after which it decreased due to an increase in iron ...
Pradhan, Debabrata +4 more
openaire +2 more sources
Frontiers in Microbiology, 2018 The Cheb Basin (CZ) is a shallow Neogene intracontinental basin filled with fluvial and lacustrine sediments that is located in the western part of the Eger Rift.
Qi Liu +9 more
doaj +1 more source
Microbial biominers: Sequential bioleaching and biouptake of metals from electronic scraps
MicrobiologyOpen, 2022 Electronic scraps (e‐scraps) represent an attractive raw material to mine demanded metals, as well as rare earth elements (REEs). A sequential microbial‐mediated process developed in two steps was examined to recover multiple elements. First, we made use
Camino García‐Balboa +4 more
doaj +1 more source
High phylogenetic turnover magnifies evolutionary relatedness along bacterial primary succession
Ecology, Volume 107, Issue 6, June 2026.Abstract Current models of microbial primary succession postulate that stochasticity dominates the early stages of soil community assembly, generating phylogenetically random patterns that are lost as abiotic and biotic filters gain relevance. We hypothesized that, under severe environmental stress, abiotic filters may override stochasticity from early
Yannick Colin +3 more
wiley +1 more source
Effects of elevated pressures on the activity of acidophilic bioleaching microorganisms
Biochemical Engineering Journal, 2019 This study reports effects of elevated pressures on the oxidation of a soluble ferrous iron and low-grade sulphidic ore as little is known about biological iron and sulphur oxidation under these conditions. Pressure effects were studied in a pressurised batch-operated stirred tank reactor using acidophilic enrichment cultures.
Lakaniemi Aino-Maija +3 more
openaire +3 more sources
Eukaryotic Organisms in Extreme Acidic Environments, the Río Tinto Case
Life, 2013 A major issue in microbial ecology is to identify the limits of life for growth and survival, and to understand the molecular mechanisms that define these limits.
Angeles Aguilera
doaj +1 more source