Search
Now showing items 231-240 of 256
The cycle-complete graph Ramsey number r ( C 8 , K 8 )
(
Tokyo University of Science
, 2007 , Article)
The cycle-complete graph Ramsey number
r
(
C
m
,
K
n
)
is the smallest integer
N
such that every graph
G
of order
N
contains a cycle
C
m
on
m
vertices or has independent number
α
(
G
)
≥
n
. ...
The theta-complete graph Ramsey number r(θk, K5); k = 7, 8, 9
(
Forum-Editrice Universitaria Udinese SRL
, 2021 , Article)
Finding the Ramsey number is an important problem of the well-known
family of the combinatorial problems in Ramsey theory. In this work, we investigate
the Ramsey number r(θs, K5) for s = 7, 8, 9 where θs is the set of ...
The effect of graphene on the activation energy of grain growth for the nanocrystalline thermoelectric n‑type Bi2Te2.7Se0.3
(2022 , Article)
Even though bismuth telluride is frequently produced by mechanical alloying for thermoelectric materials, no data has been
published addressing the thermal behavior and activation energy of the milled n-type Bi2Te2.7Se0.3 ...
Bifurcation of some new traveling wave solutions for the time-space M- fractional MEW equation via three altered methods
(
Elsevier
, 2022 , Article)
In this work,(1/G′
), modified (
G′
/G2)
and new extended direct algebraic methods are proposed to construct the
novel exact traveling wave solutions in the form of trigonometric, hyperbolic and exponential functions ...
Novel surface-treatment for bottom ash from municipal solid waste incineration to reduce the heavy metals leachability for a sustainable environment
(
Elsevier
, 2023 , Article)
Unconventional treatments can provide a modification to convert ash waste into valuable materials that can be used in various applications. This study focuses on bottom ash (BA) collected from a local incineration plant ...
Optical solitons and qualitative analysis of nonlinear Schrodinger equation in the presence of self steepening and self frequency shift
(
Elsevier
, 2022 , Article)
In this manuscript, the optical solitons of nonlinear Schrödinger equation (NLSE) with cubic–quintic law nonlinearity, in the presence of self-frequency shift and self-steepening, has been studied. The ultrahigh capacity ...
Exact traveling wave solutions for two prolific conformable M-Fractional differential equations via three diverse approaches
(
Elsevier
, 2021 , Article)
In this paper, we obtain the exact traveling solutions of the M-fractional generalized reaction Duffing model and
density dependent M-fractional diffusion reaction equation by using three fertile, (G′
/G, 1/G), modified ...
Purification of colloidal oil in water emulsions by cationic adsorbent prepared from recycled polyethylene waste
(
Elsevier
, 2024 , Article)
This study deals with removing crude oil droplets from colloidal oil in water emulsions. The target was the development of efficient adsorbents for the tertiary treatment of industrial-produced water (PW). The novel adsorbent ...
The ramsey number for theta graph versus a clique of order three and four
(
University of Zielona Gora
, 2014 , Article)
For any two graphs F1 and F2, the graph Ramsey number r(F1, F2) is
the smallest positive integer N with the property that every graph on at
least N vertices contains F1 or its complement contains F2 as a subgraph.
In ...
A review of membrane-based dewatering technology for the concentration of liquid foods
(
Elsevier Ltd
, 2023 , Article)
The imperative to establish environmentally friendly and sustainable food processing techniques has compelled the food industry to explore alternative approaches that uphold food quality, ensure nutritional integrity, and ...