Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Danny Ionescu"'
Publikováno v:
Frontiers in Microbiomes, Vol 2 (2024)
Abundant microbial biofilms inhabit underwater freshwater springs of the Dead Sea. Unlike the harsh (i.e., over 35% total dissolved salts) yet stable environment of the basin, the flow rate of the springs changes with random amplitude and duration, r
Externí odkaz:
https://doaj.org/article/156e8eecf17043a1818f28ebc32aa227
Autor:
Marco Günthel, Daphne Donis, Georgiy Kirillin, Danny Ionescu, Mina Bizic, Daniel F. McGinnis, Hans-Peter Grossart, Kam W. Tang
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-5 (2021)
Externí odkaz:
https://doaj.org/article/4200c199745c45b19d18aa5717bab8c8
Autor:
Marco Günthel, Daphne Donis, Georgiy Kirillin, Danny Ionescu, Mina Bizic, Daniel F. McGinnis, Hans-Peter Grossart, Kam W. Tang
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-10 (2019)
Anoxic lake sediments are thought to be the major source of the high amount of methane emitted from freshwaters. Here Günthel and colleagues find unexpected quantities of this greenhouse gas are produced in lake surfaces, indicating an overlooked gl
Externí odkaz:
https://doaj.org/article/f359457340f2473b8de406c829fcac35
Autor:
Traian Brad, Mina Bizic, Danny Ionescu, Cecilia Maria Chiriac, Marius Kenesz, Carmen Roba, Artur Ionescu, Alexandru Fekete, Ionut Cornel Mirea, Oana Teodora Moldovan
Publikováno v:
Water, Vol 14, Iss 10, p 1597 (2022)
In karst areas, anthropogenic contaminants reach the subsurface with detrimental effects on the groundwater ecosystem and downstream springs, which often serve as drinking water sources for the local human communities. We analyzed the water chemistry
Externí odkaz:
https://doaj.org/article/0324c233c284419baa07c54a93561448
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-12 (2017)
The cells of Achromatium bacteria are remarkably large and contain multiple chromosome copies. Here, Ionescu et al. show that chromosome copies within individual cells display high diversity, similar to that of bacterial communities, and contain tens
Externí odkaz:
https://doaj.org/article/202cd17f5d2b4e03a3e2791df686318e
Publikováno v:
Frontiers in Microbiology, Vol 9 (2018)
The dynamics and activities of microbes colonizing organic particles (hereafter particles) greatly determine the efficiency of the aquatic carbon pump. Current understanding is that particle composition, structure and surface properties, determined m
Externí odkaz:
https://doaj.org/article/f284b0135d0243bdb0136fe897855108
Publikováno v:
Frontiers in Microbiology, Vol 9 (2018)
Metagenomic approaches became increasingly popular in the past decades due to decreasing costs of DNA sequencing and bioinformatics development. So far, however, the recovery of long genes coding for secondary metabolites still represents a big chall
Externí odkaz:
https://doaj.org/article/8f9d856ac3f549f1bbe9d1ffe3b4b105
Publikováno v:
PLoS ONE, Vol 12, Iss 5, p e0177542 (2017)
Stromatolitic iron-rich structures have been reported from many ancient environments and are often described as Frutexites, a cryptic microfossil. Although microbial formation of such structures is likely, a clear relation to a microbial precursor is
Externí odkaz:
https://doaj.org/article/9dcdcf9f8bd74044818bad98fbb46bf2
Autor:
Jan-Peter Duda, Martin J Van Kranendonk, Volker Thiel, Danny Ionescu, Harald Strauss, Nadine Schäfer, Joachim Reitner
Publikováno v:
PLoS ONE, Vol 11, Iss 1, p e0147629 (2016)
Paleoarchean rocks from the Pilbara Craton of Western Australia provide a variety of clues to the existence of early life on Earth, such as stromatolites, putative microfossils and geochemical signatures of microbial activity. However, some of these
Externí odkaz:
https://doaj.org/article/992a6518b46a4ad0b8dd271f740d9330
Autor:
Danny Ionescu, Christian Siebert, Lubos Polerecky, Yaniv Y Munwes, Christian Lott, Stefan Häusler, Mina Bižić-Ionescu, Christian Quast, Jörg Peplies, Frank Oliver Glöckner, Alban Ramette, Tino Rödiger, Thorsten Dittmar, Aharon Oren, Stefan Geyer, Hans-Joachim Stärk, Martin Sauter, Tobias Licha, Jonathan B Laronne, Dirk de Beer
Publikováno v:
PLoS ONE, Vol 7, Iss 6, p e38319 (2012)
Due to its extreme salinity and high Mg concentration the Dead Sea is characterized by a very low density of cells most of which are Archaea. We discovered several underwater fresh to brackish water springs in the Dead Sea harboring dense microbial c
Externí odkaz:
https://doaj.org/article/cef4776388be4bac9b172c7089d78a51