منابع مشابه
Microbial diversity and iron oxidation at Okuoku-hachikurou Onsen, a Japanese hot spring analog of Precambrian iron formations.
Banded iron formations (BIFs) are rock deposits common in the Archean and Paleoproterozoic (and regionally Neoproterozoic) sedimentary successions. Multiple hypotheses for their deposition exist, principally invoking the precipitation of iron via the metabolic activities of oxygenic, photoferrotrophic, and/or aerobic iron-oxidizing bacteria. Some isolated environments support chemistry and mine...
متن کاملHot Spring Metagenomics
Hot springs have been investigated since the XIX century, but isolation and examination of their thermophilic microbial inhabitants did not start until the 1950s. Many thermophilic microorganisms and their viruses have since been discovered, although the real complexity of thermal communities was envisaged when research based on PCR amplification of the 16S rRNA genes arose. Thereafter, the pos...
متن کاملHot nuclei at the Cold Spring
Biologists are used to the idea that structure and function are interconnected; they can relate the gross anatomy of a limb to locomotion, the organization of a mitochondrion to energy production, and the geometry of an enzyme to a catalytic activity. Therefore, they would expect textbooks and conferences on the nucleus to relate the vital functions like replication and transcription to the und...
متن کاملVirus silicification under simulated hot spring conditions.
Silicification of organisms in silica-depositing environments can impact both their ecology and their presence in the fossil record. Although microbes have been silicified under laboratory and environmental conditions, viruses have not. Bacteriophage T4 was successfully silicified under laboratory conditions that closely simulated those found in silica-depositing hot springs. Virus morphology w...
متن کاملAntimicrobial activity of Cyanobacteria isolated from hot spring of Geno
Cyanobacteria, the blue green algae are one of the most diverse groups of Gram-negative photosynthetic prokaryotes widely distributed throughout the world. Cyanobacteria are known to produce a wide range of secondary metabolites with various biological actions. The aim of this study was to test extracts from various cyanobacteria isolated from Geno hot spring, Bandar Abbas (Iran) against a dive...
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ژورنال
عنوان ژورنال: Journal of the Japan Society of Applied Electromagnetics and Mechanics
سال: 2020
ISSN: 0919-4452,2187-9257
DOI: 10.14243/jsaem.28.196