Results 91 to 100 of about 495,855 (310)

Uniform random generation of large acyclic digraphs

open access: yes, 2013
Directed acyclic graphs are the basic representation of the structure underlying Bayesian networks, which represent multivariate probability distributions.
B. Steinsky   +34 more
core   +1 more source

The dual nature of TDC – bridging dendritic and T cells in immunity

open access: yesFEBS Letters, EarlyView.
TDC are hematopoietic cells combining dendritic and T cell features. They reach secondary lymphoid organs (SLOs) and peripheral organs (liver and lungs) after FLT3‐dependent development in the bone marrow and maturation in the thymus. TDC are activated and enriched in SLOs upon viral infection, suggesting that they might play unique immune roles, since
Maria Nelli, Mirela Kuka
wiley   +1 more source

An insight into the isolation, enumeration, and molecular detection of Listeria monocytogenes in food

open access: yesFrontiers in Microbiology, 2015
Listeria monocytogenes, a foodborne pathogen that can cause listeriosis through the consumption of food contaminated with this pathogen. The ability of L.
Jodi Woan‐Fei Law   +3 more
semanticscholar   +1 more source

Exact Meander Asymptotics: a Numerical Check

open access: yes, 2000
This note addresses the meander enumeration problem: "Count all topologically inequivalent configurations of a closed planar non self-intersecting curve crossing a line through a given number of points".
Di Francesco, Philippe   +2 more
core   +3 more sources

Leveraging current insights on IL‐10‐producing dendritic cells for developing effective immunotherapeutic approaches

open access: yesFEBS Letters, EarlyView.
In vivo IL‐10 produced by tissue‐resident tolDC is involved in maintaining/inducing tolerance. Depending on the agent used for ex vivo tolDC generation, cells acquire common features but prime T cells towards anergy, FOXP3+ Tregs, or Tr1 cells according to the levels of IL‐10 produced. Ex vivo‐induced tolDC were administered to patients to re‐establish/
Konstantina Morali   +3 more
wiley   +1 more source

Improved resolution in extracellular vesicle populations using 405 instead of 488 nm side scatter

open access: yesJournal 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

Absolute Enumeration of Probiotic Strains Lactobacillus acidophilus NCFM® and Bifidobacterium animalis subsp. lactis Bl-04® via Chip-Based Digital PCR

open access: yesFrontiers 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

EFFORTS OF DRY-LAND FARMERS OF KANO-NIGERIA IN THE CONDITIONS OF COVID-19 PANDEMIC THAT HITS GLOBAL FOOD SECURITY

open access: yesRussian Journal of Agricultural and Socio-Economic Sciences, 2021
A survey was conducted in Kano State-Nigeria aimed at exploring the travails of the dry-land farmers of the state amidst Covid-19 pandemic lockdown. The exercise was carried out in 8 Local Government Areas marked out in two sampling units within the ...
Salami A.O.
doaj   +1 more source

Enumerating polytropes

open access: yesJournal of Combinatorial Theory, Series A, 2017
Polytropes are both ordinary and tropical polytopes. We show that tropical types of polytropes in $\mathbb{TP}^{n-1}$ are in bijection with cones of a certain Gröbner fan $\mathcal{GF}_n$ in $\mathbb{R}^{n^2 - n}$ restricted to a small cone called the polytrope region.
openaire   +2 more sources

On an enumeration problem

open access: yesJournal of Combinatorial Theory, 1968
AbstractWe present an answer to a question raised by J. Riordan on the relationship between two families of maps of finite sets.
Marcel Paul Schützenberger   +1 more
openaire   +2 more sources

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