doi:10.24996/ijs.2020.61.1.14

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Publication Date

Sun Jan 26 2020

Journal Name

Iraqi Journal Of Science

Volume

61

Issue Number

1

DOI

10.24996/ijs.2020.61.1.14

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sp[Î³,Î³^(* ) ]-open sets and sp[Î³,Î³^(* ) ]-compact spaces

sp[Î³

Î³^(* ) ]-open set

sp[Î³

Î³^(* ) ]-closed

sp[Î³

Î³^(* ) ]-closure

sp[Î³

Î³^(* ) ]-regular space

sp[Î³

Î³^(* ) ]-compact space

Jamil Mahmoud

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In this work, we present the notion of sp[Î³,Î³^(* ) ]-open set, sp[Î³,Î³^(* ) ]-closed, and sp[Î³,Î³^(* ) ]-closure such that several properties are obtained. By using this concept, we define a new type of spaces named sp[Î³,Î³^(* ) ]-compact space.

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Publication Date

Mon Apr 20 2020

Journal Name

Ibn Al-haitham Journal For Pure And Applied Sciences

On SAH â€“ Ideal of BH â€“ Algebra

BH â€“ algebra

SAH â€“ ideal of BH â€“ algebra

closed SAH â€“ ideal with respect to an element of BH â€“ algebra

(SAH) Ì… â€“ideal .

Alaa Saleh

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The aim of this investigation is to present the idea of SAH â€“ ideal , closed SAH â€“ ideal and closed SAH â€“ ideal with respect to an element , and s- of BH â€“ algebra .

We detail and show theorems which regulate the relationship between these ideas and provide some examples in BH â€“ algebra .

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Publication Date

Fri Dec 01 2017

Journal Name

Journal Of Economics And Administrative Sciences

Inventory control by using Fuzzy set theory An Applied Research at the Baghdad Soft Drinks Company

: Fuzzy Time Series

Fuzzy Inference System

The rules of condition and result (If-Then Rules)

Fuzzy Set Theory

Production Model Without Shortage

Purchase Model Without Shortage

وقاص سعد

عبد الله باسم

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The production companies in the Iraqi industry environment facing many of the problems related to the management of inventory and control In particular in determining the quantities inventory that should be hold it. Because these companies adoption on personal experience and some simple mathematical methods which lead to the identification of inappropriate quantities of inventory.

This research aims to identify the economic quantity of production and purchase for the Pepsi can 330ml and essential components in Baghdad soft drinks Company in an environment dominated by cases of non ensure and High fluctuating as a result of fluctuating demand volumes and costs ass

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Publication Date

Wed Jan 02 2019

Journal Name

Journal Of The College Of Languages (jcl)

A traditional model of translation: Critical analysis: Традиционные модели перевода: критический анализ

traditional translation models

theory of formal and dynamic equivalence

theory of regular correspondences

informative

situational-denotative

functional-pragmatic theory of communication levels.

традиционные модели перевода

теория формальной и динамической эквивалентности

теория закономерных соответствий

информативная

ситуативно-денотативная

функционально-прагматическая теория уровней коммуникации

Ali Kadhim

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The article critically analyzes traditional translation models. The most influential models of translation in the second half of the 20th century have been mentioned, among which the theory of formal and dynamic equivalence, the theory of regular correspondences, informative, situational-denotative, functional-pragmatic theory of communication levels have been considered. The selected models have been analyzed from the point of view of the universality of their use for different types and types of translation, as well as the ability to comprehend the deep links established between the original and the translation.

Аннотация

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Publication Date

Wed Apr 25 2018

Journal Name

Ibn Al-haitham Journal For Pure And Applied Sciences

Different Estimation Methods for System Reliability Multi-Components model: Exponentiated Weibull Distribution

Exponentiated Weibull Distribution (EWD)

Reliability of multi-component Stress â€“ Strength models R(s

k)

Maximum likelihood estimator (MLE)

Moment estimator (MOM)

shrinkage method (Sh)

Least Squares Estimator (LS)

Rank Set Sampling (RSS). and mean squared error (MSE).

Abbas Najim

Fatima Hadi

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In this paper, estimation of system reliability of the multi-components in stress-strength model R_(s,k) is considered, when the stress and strength are independent random variables and follows the Exponentiated Weibull Distribution (EWD) with known first shape parameter Î¸ and, the second shape parameter Î± is unknown using different estimation methods. Comparisons among the proposed estimators through Monte Carlo simulation technique were made depend on mean squared error (MSE) criteria

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Publication Date

Wed Mar 01 2023

Journal Name

Baghdad Science Journal

A Study on Co – odd (even) Sum Degree Edge Domination Number in Graphs

Co-odd (even) sum degree edge dominating set

Co-odd (even) sum degree edge domination number

Co-odd (even) sum degree edge domination value

Odd (even) sum degree edge domination number

Odd (even) sum degree edge domination value

D

P

D

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An edge dominating set of a graph is said to be an odd (even) sum degree edge dominating set (osded (esded) - set) of G if the sum of the degree of all edges in X is an odd (even) number. The odd (even) sum degree edge domination number is the minimum cardinality taken over all odd (even) sum degree edge dominating sets of G and is defined as zero if no such odd (even) sum degree edge dominating set exists in G. In this paper, the odd (even) sum degree domination concept is extended on the co-dominating set E-T of a graph G, where T is an edge dominating set of G. The corresponding parameters co-odd (even) sum degree edge dominating set, co-odd (even) sum degree edge domination number and co-odd (even) sum degree edge domin

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Publication Date

Sat Oct 01 2016

Journal Name

Journal Of Theoretical And Applied Information Technology

Factors affecting global virtual teams’ performance in software projects

Today the trend is to perform software development work via distributed geographical area among team

individual or even as an organization. However

due to the global market and international presence of many companies

there is a need to implement a global virtual teams. The global virtual team members are gradually engaged in globalized business environments across space

time and organizational boundaries via information and communication technologies. A global virtual team relies on communication

collaboration

and information exchange are the most important criteria in global virtual teams’ operations. The purpose of this paper is to answer two research questions. The first research question is to identify the factors affecting global virtual teams’ performance. A systematic literature review was conducted to answer the first research question. The second research question is on what the rank of the factor affecting the global virtual teams’ performance according to their level of effect on global virtual teams’ performance. Online survey was conducted within 103 developers and IT managers from eight IT companies to answer the second research question. The Statistical Package for Social Science (SPSS 22) was used to analyze the collected data. In this study

we investigated factors that affect global virtual teams’ performance

factors considered include cultural differences

language problems

time-zone differences

team size

technical problems

lack of trust

lack of sufficient training

and ICT problems. Also the findings indicated that lack of sufficient training is the highest level of effect on global virtual teams’ performance. On the other hand

Ali Yahya Gheni

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