Tomáš Hauer
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View article: Molecular characterization of the type species of <i>Kyrtuthrix</i> (Rivulariaceae, Cyanobacteriota) with comparison to <i>Nunduva</i> : Morphologically different but molecularly cryptic genera
Molecular characterization of the type species of <i>Kyrtuthrix</i> (Rivulariaceae, Cyanobacteriota) with comparison to <i>Nunduva</i> : Morphologically different but molecularly cryptic genera Open
The euendolithic genus Kyrtuthrix was originally described in 1929 by A. Ercegović from the Dalmatian coast. Due to its isopolar filaments, Kyrtuthrix was classified within the cyanobacterial system as part of the family Scytonemataceae, e…
View article: Molecular characterization of two cyanobacterial generitypes from their type localities in Scandinavia
Molecular characterization of two cyanobacterial generitypes from their type localities in Scandinavia Open
Over 400 cyanobacterial genera have been described up to the present. Since the Cambridge Rules ( https://www.iapt‐taxon.org/historic/1935.htm : Rendle 1935), a type species (generitype) must be specified at the time of description for a n…
View article: Revision of the pantropical genus Brasilonema (Nostocales, Cyanobacteria), with the description of 24 species new to science
Revision of the pantropical genus Brasilonema (Nostocales, Cyanobacteria), with the description of 24 species new to science Open
Brasilonema was separated from Scytonema only in 2007 (Fiore et al. 2007). It possesses diagnostic morphological characteristics such as vacuole-like structures in older cells, frequent purple pigmentation of cells, rare false branching an…
View article: Khargia gen. nov., a new genus of simple trichal Cyanobacteria from the Persian Gulf
Khargia gen. nov., a new genus of simple trichal Cyanobacteria from the Persian Gulf Open
Information regarding the diversity of Cyanobacteria in many parts of the world is still minimal.One example of a region that has not yet been widely studied is south-western Asia, including the region of the Persian Gulf.A culture-depende…
View article: Utility of fatty acid profile and in vitro immune cell activation for chemical and biological standardization of Arthrospira/Limnospira
Utility of fatty acid profile and in vitro immune cell activation for chemical and biological standardization of Arthrospira/Limnospira Open
View article: Importance and limitations of AI ethics in contemporary society
Importance and limitations of AI ethics in contemporary society Open
View article: Operating a modern performance-oriented internal medicine outpatient unit
Operating a modern performance-oriented internal medicine outpatient unit Open
Outpatient internal medicine clinics as a key providers of health care are not in their best shape and are facing up to range of economical as well as staffing issues. If current status does not change, outpatient internal medicine can bec…
View article: Incompleteness of moral choice and evolution towards fully autonomous AI
Incompleteness of moral choice and evolution towards fully autonomous AI Open
Nowadays, it is fashionable to add the attribute “with artificial intelligence” to all possible devices, platforms and machines. The problem of ethical decision-making, viewed from the perspective of computer, technical and natural science…
View article: Thainema gen. nov. (Leptolyngbyaceae, Synechococcales): A new genus of simple trichal cyanobacteria isolated from a solar saltern environment in Thailand
Thainema gen. nov. (Leptolyngbyaceae, Synechococcales): A new genus of simple trichal cyanobacteria isolated from a solar saltern environment in Thailand Open
Simple trichal types constitute a group of cyanobacteria with an abundance of novel, often cryptic taxa. Here, we investigated material collected from wet surface-soil in a saline environment in Petchaburi Province, central Thailand. A mor…
View article: Detailed characterization of the Arthrospira type species separating commercially grown taxa into the new genus Limnospira (Cyanobacteria)
Detailed characterization of the Arthrospira type species separating commercially grown taxa into the new genus Limnospira (Cyanobacteria) Open
The genus Arthrospira has a long history of being used as a food source in different parts of the world. Its mass cultivation for production of food supplements and additives has contributed to a more detailed study of several species of t…
View article: Molecular characterization of Geitleria appalachiana sp. nov. (Nostocales, Cyanobacteria) and formation of Geitleriaceae fam. nov.
Molecular characterization of Geitleria appalachiana sp. nov. (Nostocales, Cyanobacteria) and formation of Geitleriaceae fam. nov. Open
Geitleria was described from a limestone cave in Israel, and subsequently reported from caves of France, Romania, Spain, Florida, Costa Rica, and Cook Islands. It is morphologically unusual in that it has true branching, but no heterocytes…
View article: New simple trichal cyanobacterial taxa isolated from radioactive thermal springs
New simple trichal cyanobacterial taxa isolated from radioactive thermal springs Open
There are several places in the world where the level of natural radiation is unusually high, such as some regions of Ramsar and Abegarm-e-Mahallat in Iran.Such places are still insufficiently explored in terms of their biodiversity.In thi…
View article: Seeking the true Oscillatoria
Seeking the true Oscillatoria Open
Reliable taxonomy of any group of organisms cannot be performed without phylogenetic reference points. In the historical "morphological era", a designated type specimen was considered fully sufficient but nowadays this principle can prove …
View article: Nunduva, a new marine genus of Rivulariaceae (Nostocales, Cyanobacteria) from marine rocky shores
Nunduva, a new marine genus of Rivulariaceae (Nostocales, Cyanobacteria) from marine rocky shores Open
Several populations of a non–tapering and tapering, fasciculated, single and geminate false branch- ing heterocytous cyanobacterium were collected from rocky shores in the Pacific Ocean and Gulf of Mexico. The populations were provisionall…
View article: Highly divergent 16S rRNA sequences in ribosomal operons of Scytonema hyalinum (Cyanobacteria)
Highly divergent 16S rRNA sequences in ribosomal operons of Scytonema hyalinum (Cyanobacteria) Open
A highly divergent 16S rRNA gene was found in one of the five ribosomal operons present in a species complex currently circumscribed as Scytonema hyalinum (Nostocales, Cyanobacteria) using clone libraries. If 16S rRNA sequence macroheterog…
View article: Real-life experience with the specific reversal agent idarucizumab for the management of emergency situations in dabigatran-treated patients: a series of 11 cases
Real-life experience with the specific reversal agent idarucizumab for the management of emergency situations in dabigatran-treated patients: a series of 11 cases Open
View article: Dromoscopy and Philosophy
Dromoscopy and Philosophy Open
Dromology originates from the Greek word dromos.Hence, dromology is the science of the ride, the journey, the drive, the way.This means that speed and riches are totally linked concepts.And that the history of the world is not only about t…
View article: Roholtiella, gen. nov. (Nostocales, Cyanobacteria)—a tapering and branching cyanobacteria of the family Nostocaceae
Roholtiella, gen. nov. (Nostocales, Cyanobacteria)—a tapering and branching cyanobacteria of the family Nostocaceae Open
A total of 16 strains phylogenetically placed within the Nostocaceae were found to possess morphological features of the Rivulariaceae and Tolypothrichaceae (tapering trichomes and single false branching, respectively) in addition to their…