Results 61 to 70 of about 1,771,045 (277)
Universal Lossless Compression with Unknown Alphabets - The Average Case
, 2004 Universal compression of patterns of sequences generated by independently identically distributed (i.i.d.) sources with unknown, possibly large, alphabets is investigated.
Shamir, Gil I.
core +1 more source
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
On almost increasing sequences for generalized absolute summability [PDF]
Mathematical Inequalities & Applications, 2006 In this paper, we establish a summability factor theorem for summability vertical bar A, delta vertical bar(k) as defined in (2) where A is a lower triangular matrix with non-negative entries satisfying certain conditions.
openaire +2 more sources
Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions
FEBS 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
CrowdGO: Machine learning and semantic similarity guided consensus Gene Ontology annotation.
PLoS Computational Biology, 2022 Characterising gene function for the ever-increasing number and diversity of species with annotated genomes relies almost entirely on computational prediction methods.
Maarten J M F Reijnders +1 more
doaj +1 more source
Carbon Stars and other Luminous Stellar Populations in M33
, 2004 The M33 galaxy is a nearby, relatively metal-poor, late-type spiral. Its proximity and almost face-on inclination means that it projects over a large area on the sky, making it an ideal candidate for wide-field CCD mosaic imaging. Photometry was obtained
D. R. Crabtree +9 more
core +2 more sources
A New Result on the Almost Increasing Sequences [PDF]
Applied Mathematics & Information Sciences, 2014 In this paper, we generalize a known theorem dealing with |C,1|k summability factors to the |C,α ,β |k summability factors of infinite series. This theorem also includes some known and new results.
openaire +1 more source
Scientific Data, 2023 HANDdata is a dataset designed to provide hand kinematics and proximity vision data during reach to grasp actions of non-virtual objects, specifically tailored for autonomous grasping of a robotic hand, and with particular attention to the reaching phase.
Enzo Mastinu +4 more
doaj +1 more source
FEBS 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
A summability factor theorem for absolute summability involving almost increasing sequences [PDF]
International Journal of Mathematics and Mathematical Sciences, 2004 We obtain sufficient conditions for the series ∑anλn to be absolutely summable of order k by a triangular matrix.
B. E. Rhoades, Ekrem Savaş
openaire +3 more sources