Results 71 to 80 of about 245,617 (365)
Enumeration potential of environmental DNA for Pacific salmon stock assessments
Environmental DNAThe field of environmental DNA (eDNA) has advanced over the past decade, with multiple approaches available for a variety of sampling media and species.
Geoffrey Y. Su +8 more
doaj +1 more source
Enumeration of dissociation sets in grid graphs
AIMS MathematicsA dissociation set of a graph $ G $ refers to a set of vertices inducing a subgraph with maximum degree at most 1 and serves as a generalization of two fundamental concepts in graph theory: Independent sets and induced matchings.
Wenke Zhou +3 more
doaj +1 more source
Frontiers in Microbiology, 2018 The current standard for enumeration of probiotics to obtain colony forming units by plate counts has several drawbacks: long time to results, high variability and the inability to discern between bacterial strains.
Sarah J. Z. Hansen +4 more
doaj +1 more source
Unlabeled $(2+2)$-free posets, ascent sequences and pattern avoiding permutations [PDF]
Discrete Mathematics & Theoretical Computer Science, 2009 We present statistic-preserving bijections between four classes of combinatorial objects. Two of them, the class of unlabeled $(\textrm{2+2})$-free posets and a certain class of chord diagrams (or involutions), already appeared in the literature, but ...
Mireille Bousquet-Mélou +3 more
doaj +1 more source
Sublinear-Space Bounded-Delay Enumeration for Massive Network Analytics: Maximal Cliques
International Colloquium on Automata, Languages and Programming, 2016 Due to the sheer size of real-world networks, delay and space become quite relevant measures for the cost of enumeration in network analytics. This paper presents efficient algorithms for listing maximum cliques in networks, providing the first sublinear-
A. Conte +3 more
semanticscholar +1 more source
Characterization of fungal carbonyl sulfide hydrolase belonging to clade D β‐carbonic anhydrase
FEBS Letters, EarlyView.Here, we performed a functional analysis of the fungal enzymes belonging to clade D of the β‐class carbonic anhydrase family (β‐D‐CA). The β‐D‐CAs in the basidiomycete Gloeophyllum trabeum and the ascomycete Trichoderma harzianum showed very low activity in the hydration of CO2 but exhibited high activity in the hydrolysis of carbonyl sulfide (COS ...
Ryuka Iizuka +6 more
wiley +1 more source
Frontiers in MicrobiologyThis study introduces an optimized integration of flow cytometry and fluorescence in situ hybridization (Flow-FISH) as an approach for the specific enumeration of gram-positive bacteria in probiotic products, overcoming the limitations of conventional ...
Laura Snaidr +5 more
doaj +1 more source
Improved resolution in extracellular vesicle populations using 405 instead of 488 nm side scatter
Journal of Extracellular Vesicles, 2018 Improvements in identification and assessment of extracellular vesicles (EVs) have fuelled a recent surge in EV publications investigating their roles as biomarkers and mediators of disease.
Mark J. McVey +2 more
doaj +1 more source
FEBS Letters, EarlyView.The glacier ice worm Mesenchytraeus solifugus survives year‐round at 0 °C. Its ATP6 subunit, which forms a regulatory component of the proton pore in mitochondrial ATP synthase, has a carboxy‐terminal extension not found in any other organism examined to date. Here, we show that fusion of this extension to the homologous AtpB protein in E. coli results
Truman Dunkley +2 more
wiley +1 more source