Results 41 to 50 of about 60,006 (266)

Gallai-Ramsey number for rainbow S3 [PDF]

open access: yesDiscrete Mathematics Letters, 2022
Reji Thankachan   +2 more
doaj   +1 more source

The b-chromatic number of power graphs [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2003
The b-chromatic number of a graph G is defined as the maximum number k of colors that can be used to color the vertices of G, such that we obtain a proper coloring and each color i, with 1 ≤ i≤ k, has at least one representant x_i adjacent to a vertex of
Brice Effantin, Hamamache Kheddouci
doaj   +1 more source

Upaya Peningkatan Kreativitas Anak Usia Dini melalui Kegiatan Menggambar dan Mewarnai Tote Bag di Dusun Ngadirejo Wetan, Desa Pondok, Kecamatan Ngadirojo, Kabupaten Wonogiri

open access: yesAgriHealth, 2022
Childhood is the most important period because it is the formation of the personality foundation that determines the next child's experience. Creativity can increase productivity, quality of life and the ability to solve a problem.
Ferry Rachmanto   +10 more
doaj   +1 more source

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

open access: yesFEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes   +4 more
wiley   +1 more source

An Algorithm for Coloring of Picture Fuzzy Graphs Based on Strong and Weak Adjacencies, and Its Application

open access: yesAlgorithms, 2023
The idea of strong and weak adjacencies between vertices has been generalized into fuzzy graphs and intuitionistic fuzzy graphs (IFGs), and it is an important part of making decisions.
Isnaini Rosyida, Christiana Rini Indrati
doaj   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

open access: yesFEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa   +5 more
wiley   +1 more source

Evaluation of decorativity of wooden bushes used in the greening of Saratov city

open access: yesНовые технологии, 2018
The analysis of decorative features of woody shrubs on the objects of greening of general and limited use in Saratov is given. Periods of ornamental decorations are established depending on the phenological phases of shrubs.
A. L. Kalmykova   +5 more
doaj  

On the chromatic number of graphs with some restriction of vertex degrees

open access: yesУчёные записки Казанского университета: Серия Физико-математические науки, 2020
Graphs, for which the degree of a certain vertex is equal to (d + 1) and the degrees of all other vertices are at most d , d ≥ 3 , were considered. Properties were obtained to color vertices of these graphs in d colors.
S.N. Selezneva
doaj   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

open access: yesFEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Synthesis of Novel Reactive Disperse Silicon-Containing Dyes and Their Coloring Properties on Silicone Rubbers

open access: yesMolecules, 2018
Novel red and purple reactive disperse silicon-containing dyes were designed and synthesized using p-nitroaniline and 6-bromo-2,4-dinitro-aniline as diazonium components, the first condensation product of cyanuric chloride and 3-(N,N-diethyl)amino ...
Ning Yu   +4 more
doaj   +1 more source

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