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Publication Date

Sun Apr 23 2017

Journal Name

Ibn Al-haitham Journal For Pure And Applied Sciences

Volume

27

Issue Number

1

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ON Weak g *sD -Sets And Associative Separation Axioms

s*g- i D -spaces

Î±-s*g- i D -spaces

pre-s*g- i D -space

b-s*g- i D -spaces

Î²-s*giD -spaces for 2

1

0i = .

Sabiha I.

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In this paper, we introduce new classes of sets called g *sD -sets , g *sD âˆ’Î± -sets , g *spreD âˆ’ sets , g *sbD âˆ’ -sets and g *sD âˆ’Î² -sets . Also, we study some of their properties and relations among them . Moreover, we use these sets to define and study some associative separation axioms .

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Publication Date

Thu Mar 30 2023

Journal Name

Journal Of Economics And Administrative Sciences

Using the Critical Path Method to Find Time of Constriction for Helicopters Airport Project in the Oil Fields

اسلوب المسار الحرج

Primavera V6

كلفة المشروع

أنشطة غير تقليدية

وقت أنجاز المشروع

مشروع مطار لطائرات الهلكوبتر في الحقول النفطية .

The Critical Path Method

Primavera V6

cost of project

untraditional activities

time to complete the project

an airport project for helicopters in the oil fields.

Karrar

Wakas

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This research is considered one of the important researches in Maysan Governorate, as it focuses on the construction of helicopter airport project in the oil fields of the Maysan Oil Company, where the oil general companies in Maysan Governorate suffer from the cost of transporting the foreign engineering experts and the governing equipment of sustaining oil industry from Iraq's international airports to oil fields and vice versa. Private international transport companies transport foreign engineering from the oil fields to Iraqi airports and vice versa, and other international security companies take action to provide protection for foreign engineering experts during transportation. Hence, this process is very costly.

&nbs

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Publication Date

Sat Dec 01 2012

Journal Name

Advances In Bioresearch

Cytotoxicity of Miltefosine against Leishmania majorPromastigotes

Leishmaniasis has poor vaccination trials and the available drugs have side effects on patients. Therefore

development ofnew chemicals is important for public health. Miltefosine is the first drug used for oral treatment of visceral leishmaniasis.Previous studies approved that miltefosine is an effective treatment against visceral leishmaniasis

the visceral form ofLeishmania

and also on L. major

the cutaneous form of Leishmania. Here

we investigated the in vitro cytotoxicity ofmiltefosine on the procyclic promastigotes forms of L. major. Different concentrations of miltefosine were investigatedagainst the flagellated form of L. major

and results showed that miltefosine has inhibited the in vitro proliferation of theparasite

approving the cytotoxic effect of the compound on Leishmania

EC50 was determined after 24 hours exposure forthe drug and it was 1.54 μM. Our findings indicate that miltefosine has a cytotoxic effect on the insect stage of the old worldL. major and can be a new anti-Leishmanial drug

Hayder

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Publication Date

Sun Sep 04 2011

Journal Name

Baghdad Science Journal

Pulse Profile Rule in Laser Heating of Opaque Targets in Air

A theoretical model is developed to determine time evolution of temperature at the surface of an opaque target placed in air for cases characterized by the formation of laser supported absorption waves (LSAW) plasmas. The model takes into account the power temporal variation throughout an incident laser pulse

(i.e. pulse shape

or simply: pulse profile). Three proposed profiles are employed and results are compared with the square pulse approximation of a constant power.

Bassam H.

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A theoretical model is developed to determine time evolution of temperature at the surface of an opaque target placed in air for cases characterized by the formation of laser supported absorption waves (LSAW) plasmas. The model takes into account the power temporal variation throughout an incident laser pulse, (i.e. pulse shape, or simply: pulse profile).
Three proposed profiles are employed and results are compared with the square pulse approximation of a constant power.

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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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