Results 61 to 70 of about 12,052,985 (329)

Erstnachweise der synanthropen Spinnenarten Steatoda grossa für Sachsen sowie Nesticodes rufipes und Uloborus plumipes für Mecklenburg-Vorpommern (Araneae, Theridiidae, Uloboridae)

open access: yesArachnologische Mitteilungen, 2011
First records of the synanthropic spiders Steatoda grossa for Saxony as well as Nesticodes rufipes and Uloborus plumipes for Mecklenburg-Western Pomerania (Araneae, Theridiidae, Uloboridae)
Martin, Dieter
doaj   +1 more source

The Surinam Cockroach, Pycnoscelus surinamensis (Linnaeus, 1758) (Insecta, Blattodea, Blaberidae) in Mexico: new records with the help of citizen science [PDF]

open access: yesCheck List
Pycnoscelus surinamensis (Linnaeus, 1758), Surinam Cockroach, is considered introduced to the Western Hemisphere, where it is a species of commercial and veterinary importance. In Mexico, P.
Manuel de Luna   +5 more
doaj   +3 more sources

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

open access: yesFEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva   +10 more
wiley   +1 more source

Further and Further East: Steppe Land Snail, Xerolenta obvia (Gastropoda, Geomitridae), Expands its Range in Ukraine

open access: yesZoodiversity, 2022
Based on our long-term observations, collection material and literature data, the process of expanding the range of the steppe snail of Pontic-Balkan origin Xerolenta obvia (Menke, 1828) in Ukraine from the end of the 19th century to the present day is ...
N. V. Gural-Sverlova   +2 more
doaj   +1 more source

The distribution of native and introduced species of crayfish in Austria [PDF]

open access: yes, 1999
This account concentrates on the six species of crayfish found in Austria, and the current state of knowledge on their distribution and laws affecting conservation.
Pockl, Manfred
core  

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Spiders (Araneae) of the family Oonopidae in the Czech Republic

open access: yesArachnologische Mitteilungen, 2007
The oonopid spiders (Oonopidae), Tapinesthis inermis (Simon, 1882) and Triaeris stenaspis Simon, 1891, are recorded for the Czech Republic for the first time. T. inermis was redetermined from misidentified material and T.
Korenko, Stanislav   +2 more
doaj   +1 more source

Modelling one-dimensional driven diffusive systems by the Zero-Range Process

open access: yes, 2004
The recently introduced correspondence between one-dimensional two-species driven models and the Zero-Range Process is extended to study the case where the densities of the two species need not be equal.
Evans, M. R.   +3 more
core   +2 more sources

Abundance and Flight Activity of Some Histeridae, Hydrophilidae and Scarabaeidae (Coleoptera) in Southern Quebec, Canada [PDF]

open access: yes, 2017
We collected adult beetles with four unbaited flight intercept traps in southern Quebec, from early May through late October, in 1987, 1988 and 1989. We captured a total of 146 Histeridae (9 species), 668 Hydrophilidae (29 species) and 428 Scarabaeidae ...
Levesque, Claire, Levesque, Gilles-Yvon
core   +3 more sources

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

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