New Games via soft-I-Semi-g-Separation axioms

R.J. Mohammad; R.B. Esmaeel

doi:10.30526/33.4.2517

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Publication Date

Tue Oct 20 2020

Journal Name

Ibn Al-haitham Journal For Pure And Applied Sciences

Volume

33

Issue Number

4

DOI

10.30526/33.4.2517

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New Games via soft-I-Semi-g-Separation axioms

Soft ideal

Soft-T_i-space

Soft-I-semi-g-T_i-space

ÅžG(T_i

Ï‡ ) ÅžG(T_i

I). Where i ={0

1

2}.

R.J. Mohammad

R.B. Esmaeel

...Show More Authors

In this article, the notions are introduced by using soft ideal and soft semi-open sets, which are - - - -closed sets " -closed" where many of the properties of these sets are clarified. Some games by using soft- -semi, soft separation axioms: like ( ₀ ( ₀ Using many figures and proposition to study the relationships among these kinds of games with some examples are explained.

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Publication Date

Fri Mar 01 2024

Journal Name

Baghdad Science Journal

Best approximation in b-modular spaces

b-Modular vector spaces

Best approximation

Fixed point

Semi-compactness

Set valued mapping.

Hiba Adel

Samira Naji

Salwa Salman

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In this paper, some basic notions and facts in the b-modular space similar to those in the modular spaces as a type of generalization are given. For example, concepts of convergence, best approximate, uniformly convexity etc. And then, two results about relation between semi compactness and approximation are proved which are used to prove a theorem on the existence of best approximation for a semi-compact subset of b-modular space.

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Publication Date

Sat Sep 01 2018

Journal Name

Polyhedron

Novel dichloro (bis {2-[1-(4-methylphenyl)-1H-1, 2, 3-triazol-4-yl-κN3] pyridine-κN}) metal (II) coordination compounds of seven transition metals (Mn, Fe, Co, Ni, Cu, Zn and Cd)

The 1

3-dipolar cycloaddition “click” reaction between an azide and an alkyne to give a 1

2

3-triazole was reported by Huisgen in 1961 [1]. In 2002 the Copper(I)-catalyzed Azide-Alkyne Cycloaddition (CuAAC) to prepare a 1

2

3-triazole was reported [2]

[3]. The existence of relatively basic nitrogen atoms in the 1

2

3-triazole rings

and the possibility of introducing additional donor groups in the substituents (Fig. 1)

made the CuAAC “click” reaction an attractive method to prepare differently substituted 1

2

3-triazoles. These compounds have been used as ligands to coordinate to various metal ions that display a range of applications such as in electrochemical and photochemical studies

in supramolecular chemistry

magnetism

metal-ion sensing and catalysis [4]. The reasons for the success of the “click” reaction

is that it is easy to carry out and is widely applicable. It is not affected by a variety of functional groups

and can be carried out with a variety of Cu(I) catalysts and solvents

including aqueous conditions. The Cu(I) catalysts overcome the high activation energy barrier of the non-catalyzed Huisgen reaction by changing the mechanism of the reaction. A large variety of copper catalysts can be used for the CuAAC reaction

on condition that the maximum concentration of Cu(I) species is generated during the reaction. The pre-catalyst can be a Cu(II) salt (usually CuSO4) together with a reducing agent (often sodium ascorbate) or a Cu(I) compound in the presence of a base or amine ligand and a reducing agent to prevent oxidation to Cu(II). Some strong oxidising cupric salts or complexes such as Cu(OAc)2 also work. The solvent is very flexible from organic to aqueous

with the most commonly used combination water + an alcohol (t-BuOH

MeOH or EtOH). The key role of the solvent or solvent mixture is to solubilize the substrates and Cu(I) catalyst in order to ensure rapid reactions. Such aqueous conditions are very useful for biochemical conjugations

as well as for organic syntheses. We recently reported on the synthesis of a series of differently substituted 1

2

3-triazole chromophores

the substituted 2-(1-phenyl-1H-1

2

3-triazol-4-yl)pyridine ligands [5]

see Fig. 2 middle

with substituents R = H (L1)

CH3 (L2)

OCH3 (L3)

COOH

F

Cl

CN

CF3

O(CH2)3CH3 and N(CH3)2. These versatile ligands were found to coordinate to various first row transition metals

such as manganese

cobalt and nickel [6]. Here we extend the series to include more first row transition metal(II) coordination compounds

iron

copper and zinc

as well as a second row transition metal(II) coordination compound

cadmium

containing the 2-(1-(4-methyl-phenyl)-1H-1

2

3-triazol-1-yl)pyridine chromophore (Fig. 2 right with R = CH3). This series of seven novel coordination compounds is the first series of pyridyl-triazole based transition metal coordination compounds where seven different transition metals are coordinated to the same 1

2

3-triazole chromophore

namely 2-(1-(4-methyl-phenyl)-1H-1

2

3-triazol-1-yl)pyridine.

Kinaan M

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Publication Date

Sat May 01 2021

Journal Name

Journal Of Physics: Conference Series

Study the Relationship between Beta Decay Stability of Nuclide and its Shape for Some even-even Isobars

Nuclear Binding Energy

Semi Empirical Mass Formula (SEMF)

Mass Parabolas

the intrinsic quadrupole moment.

Naz T

Murtadha S

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The aim of this work is to learn the relationship of the stability of (β) emitter isobars with their shape for some isobaric elements with even mass number (A=152 - 162). To reach this goal firstly the most stable isobar have been determined by plotting mass parabola (plotting the binding energy (B.E) as a function of the atomic number (Z)) for each isobaric family. Then three-dimensional representation graphics for each nucleus in these isobaric families have been plotted to illustrate the deformation in the shape of a nucleus. These three-dimensional representation graphics prepared by calculating the values of semi-axis minor (a), major (b) and (c) ellipsoid axis’s. Our results show that the shape of nuclides which is represented the

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Publication Date

Thu Apr 01 2021

Journal Name

Neuroquantology

Finding Most Stable Isobar for Nuclides with Mass Number (165- 175) against Beta Decay

Binding Energy

Liquid Drop Model (LDM)

Bethe-Weizsäcker Semi Empirical Formula

Mass Parabolas

Isobaric Nuclides.

Taghreed

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In the beta decay process, a neutron converts into a proton, or vice versa, so the atom in this process changes to a more stable isobar. Bethe-Weizsäcker used a quasi-experimental formula in the present study to find the most stable isobar for isobaric groups of mass nuclides (A=165-175). In a group of isobars, there are two methods of calculating the most stable isobar. The most stable isobar represents the lowest parabola value by calculating the binding energy value (B.E) for each nuclide in this family, and then drawing these binding energy values as a function of the atomic number (Z) in order to obtain the mass parabolas, the second method is by calculating the atomic number value of the most stable isobar (ZA). The results show

Publication Date

Wed Sep 01 2021

Journal Name

International Journal Of Nonlinear Analysis And Application

Suggested methods for prediction using semiparametric regression function

Semi- parametric method

Neural Network models (NN)

regression

Ferritin level

COVID 19

multilayer perceptron (MLP).

Mohamed A.S.

...Show More Authors

Ferritin is a key organizer of protected deregulation, particularly below risky hyperferritinemia, by straight immune-suppressive and pro-inflammatory things. , We conclude that there is a significant association between levels of ferritin and the harshness of COVID-19. In this paper we introduce a semi- parametric method for prediction by making a combination between NN and regression models. So, two methodologies are adopted, Neural Network (NN) and regression model in design the model; the data were collected from مستشفى دار التمريض الخاص for period 11/7/2021- 23/7/2021, we have 100 person, With COVID 12 Female & 38 Male out of 50, while 26 Female & 24 Male non COVID out of 50. The input variables of the NN m

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Publication Date

Fri Aug 02 2024

Journal Name

Engineering, Technology & Applied Science Research

Contributory Factors related to the Tensile Strength of Hot Mix Asphalt Concrete

Indirect Tensile (IDT) test

strength test

Semi-Circular Bending (SCB) test

Hot-Mix Asphalt (HMA)

Mina M.

Amjad K.

...Show More Authors

Tensile strength is a critical property of Hot Mix Asphalt (HMA) pavements and is closely related to distresses such as fatigue cracking. This study aims to evaluate methods for assessing fatigue cracking in Asphalt Concrete (AC) mixes. In order to achieve optimum density at different binder contents, the mixes were compressed using a gyratory compactor. Tensile strength was assessed using the Indirect Tensile (IDT) and Semi-Circular Bend (SCB) tests. The results showed that the tensile strength measured by the SCB test was consistently higher than that measured by the IDT test at 25 °C. In addition, the SCB test showed a stronger correlation between increasing binder content and tensile strength. For binder contents ranging from 4

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Publication Date

Fri Jul 19 2019

Journal Name

Iraqi Journal Of Science

Efficient Iterative Method for Solving Korteweg-de Vries Equations

Korteweg-de Vries equations

Boussinesq equation

Solitary waves

Initial Value Problems

Semi Analytic Iterative Method.

Samaher Marez

Asmaa Abd

...Show More Authors

The Korteweg-de Vries equation plays an important role in fluid physics and applied mathematics. This equation is a fundamental within study of shallow water waves. Since these equations arise in many applications and physical phenomena, it is officially showed that this equation has solitary waves as solutions, The Korteweg-de Vries equation is utilized to characterize a long waves travelling in channels. The goal of this paper is to construct the new effective frequent relation to resolve these problems where the semi analytic iterative technique presents new enforcement to solve Korteweg-de Vries equations. The distinctive feature of this method is, it can be utilized to get approximate solutions for travelling waves of

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(4)

Publication Date

Thu Sep 13 2018

Journal Name

Baghdad Science Journal

St-Polyform Modules and Related Concepts

?-nonsingular modules

Polyform modules

Semi-essential submodules

St-closed submodules

Strongly essentially quasi-Dedekind modules.

Muna Abbas

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In this paper, we introduce a new concept named St-polyform modules, and show that the class of St-polyform modules is contained properly in the well-known classes; polyform, strongly essentially quasi-Dedekind and ?-nonsingular modules. Various properties of such modules are obtained. Another characterization of St-polyform module is given. An existence of St-polyform submodules in certain class of modules is considered. The relationships of St-polyform with some related concepts are investigated. Furthermore, we introduce other new classes which are; St-semisimple and ?-non St-singular modules, and we verify that the class of St-polyform modules lies between them.

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(8)

Publication Date

Sun Jun 07 2015

Journal Name

Baghdad Science Journal

On Fully (m,n)-stable modules relative to an ideal A of

fully (m

n) -stable modules relative to an ideal A of

(m

n)- multiplication modules and (m

n)-quasi injective mod

Muna J. M.

...Show More Authors

Let R be a commutative ring with non-zero identity element. For two fixed positive integers m and n. A right R-module M is called fully (m,n) -stable relative to ideal A of , if for each n-generated submodule of Mm and R-homomorphism . In this paper we give some characterization theorems and properties of fully (m,n) -stable modules relative to an ideal A of . which generalize the results of fully stable modules relative to an ideal A of R.

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Publication Date

Fri Jan 01 2021

Journal Name

Italian Journal Of Pure And Applied Mathematics

Banach gamma-algebra modules and full stability

Fully stable Banach algebra modules

Fully stable Banach gamma algebra modules

Fully stable Banach gamma algebra modules relative to an ideal

Nadia M.J.

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In this paper the full stable Banach gamma-algebra modules, fully stable Banach gamma-algebra modules relative to ideal are introduced. Some properties and characterizations of these classes of full stability are studied.

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