Results 81 to 90 of about 990,454 (252)
Prime graphs and exponential composition of species
Journal of Combinatorial Theory, Series A, 2008 30 pages, 7 figures, 1 ...
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, 2017 Let be a graph. A prime cordial labeling of with vertex set is a bijection from to such that if each edge is assigned the label when gcd and otherwise, then the difference between the number of edges labeled with and the number of edges labeled with is at most . A graph which admits prime cordial labeling is called a prime cordial graph. In
M. Bhuvaneshwari +2 more
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Counting and Averaging Problems in Graph Theory [PDF]
, 2010 Paul Gunther (1966), proved the following result: Given a continuous function f on a compact surface M of constant curvature -1 and its periodic lift g to the universal covering, the hyperbolic plane, then the averages of the lift g over increasing ...
DOUMA, FEMKE
core
On Pathos Semitotal and Total Block Graph of a Tree [PDF]
, 2011 The concept of pathos of a graph G was introduced by Harary [2], as a collection of minimum number of line disjoint open paths whose union is G. The path number of a graph G is the number of paths in pathos.
Muddebihal M. H.
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Molecular Oncology, EarlyView.Tumour heterogeneity and clonal evolution of metastatic salivary gland cancer were evaluated in two patients with adenoid carcinoma and one patient with myoepithelial carcinoma. Radiology‐guided autopsy enabled multi‐region sampling (total samples n = 149), followed by whole‐genome sequencing and phylogenetic reconstruction (17 tumour samples, 4–7 per ...
Gerben Lassche +10 more
wiley +1 more source
Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies
FEBS Open Bio, EarlyView.We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli +8 more
wiley +1 more source
Almost-Ramanujan graphs and prime gaps
European Journal of Combinatorics, 2015 The method of Murty and Cioabă shows how one can use results about gaps between primes to construct families of almost-Ramanujan graphs. In this paper we give a simpler construction which avoids the search for perfect matchings and thus eliminates the need for computation.
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FEBS Open Bio, EarlyView.This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill +4 more
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Prime and Odd Prime Labelings of Broom Graphs and Some Related Graphs
Pan-American Journal of MathematicsLet G be a simple graph with a finite vertex set. A prime labeling of G is a bijection assignment of natural numbers to its vertices such that every pair of adjacent vertices receives relatively prime labels. The conjecture that every tree is a prime graph remains an interesting open problem.
Hafif Komarullah +3 more
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FEBS Open Bio, EarlyView.Time‐restricted feeding (TRF) in mice increased liver fatty acid oxidation and decreased fatty acid biosynthesis. These alterations persisted when TRF was discontinued and the host was infected with Mycobacterium tuberculosis. Pre‐exposure to TRF did not alter tissue (lung and spleen) mycobacterial burden but significantly reduced CD3+ T cells in lungs
Ashish Gupta +7 more
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