Modified W-LEACH Protocol in Wireless Sensor Network

Mohammed Mousa Rashid; Nadia Adnan Shiltagh Al-Jamali

doi:10.31026/j.eng.2019.03.06

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Publication Date

Thu Feb 28 2019

Journal Name

Journal Of Engineering

Volume

25

Issue Number

3

DOI

10.31026/j.eng.2019.03.06

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Modified W-LEACH Protocol in Wireless Sensor Network

W-LEACH

Modified W-LEACH

improve QoS in Wireless Sensor Network.

Mohammed Mousa Rashid

Nadia Adnan Shiltagh Al-Jamali

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In this paper, a Modified Weighted Low Energy Adaptive Clustering Hierarchy (MW-LEACH) protocol is implemented to improve the Quality of Service (QoS) in Wireless Sensor Network (WSN) with mobile sink node. The Quality of Service is measured in terms of Throughput Ratio (TR), Packet Loss Ratio (PLR) and Energy Consumption (EC). The protocol is implemented based on Python simulation. Simulation Results showed that the proposed protocol provides better Quality of Service in comparison with Weighted Low Energy Cluster Hierarchy (W-LEACH) protocol by 63%.

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Publication Date

Wed Aug 30 2023

Journal Name

Al-kindy College Medical Journal

Assessment of Thyroid Functions in Multiple Sclerosis Patients Treated with Disease Modifying Therapies: Thyroid Functions in Multiple Sclerosis

Multiple sclerosis

thyroid function tests

thyroid autoantibodies

interferon beta

EIaf

Mahdi

Mufeed

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Background:

Multiple sclerosis is a chronic disease believed to be the result of autoimmune disorders of the central nervous system, characterised by inflammation, demyelination, and axonal transection, affecting primarily young adults. Disease modifying therapies have become widely used, and the rapid development of these drugs highlighted the need to update our knowledge on their short- and long-term safety profile.

Objective:

The study aim is to evaluate the impact of disease-modifying treatments on thyroid functions and thyroid autoantibodies with subsequent effects on the outcome of the disease.

Materials and Methods:

A retro prospective study

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(3)

Publication Date

Mon Jun 10 2024

Journal Name

Humanities And Social Sciences Communications

The mediating role of accounting information systems in small and medium enterprise strategies and organizational performance in Iraq

Haitham Mohsin

Awatif Hodaed

Warda Hodaed

Mohammed

Ahmed

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Abstract<p>This paper examined accounting information systems (AIS) as a mediator between small and medium-sized enterprises (SMEs) strategies, including (finance source, administrative innovation, organizational culture, developing capabilities levels of SMEs, information source, development of business managers, and technological innovation) and organizational performance. In this quantitative study, 450 self-administered questionnaires were distributed to the managers and owners of SMEs using purposive sampling. Data were analyzed using the structural equation modeling (SEM) method via SmartPLS3 Software. The study offers empirical findings on the importance of AIS as a mediator, considers various factors, a</p> ... Show More

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Publication Date

Sat Jan 02 2021

Journal Name

Journal Of The College Of Languages (jcl)

The Broken Wings: The character of the Arab Christian |Woman in Sami Michael's Novel "Trumpet in the Wadi" versus "Jasmine" by Eli Amir: הכנפיים שנשברו דמות האישה הערבית הנוצרית ברומן " חוצוצרה בוואדי " של סמי מיכאל לעומת דמותה ב " יסמין " של אלי עמיר

The Arabic character in Hebrew literature

Sami Michael

Eli Amir

Trumpet in the Wadi

Jasmine.

הדמות הערבית בספרות העברית

סמי מיכאל

אלי עמיר

חצוצרב בוואדי

יסמין.

Ali Mohammed

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Sami Michael and Eli Amir - two Israeli writers born in Iraq and of the same generation (Sami Makhail was born in Baghdad in 1926 and Eli Amir in 1937). They wrote in their novels, among other things, about Orientalism , love and femininity. They both lived wild, extroverted lives. They did not shy away from experiencing anything new that came their way, rebelled against conventions and acted provocatively; they enjoyed the shock and amazement that evoked around them. While trying to find their place in different family settings, they chose to present two Arab Christian heroines. The narrator in Jasmine is the speaker Noori-Eli himself. While the narrator of “Trumpet in the Wadi” is Huda the heroine herself. Both ar

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Publication Date

Wed May 12 2021

Journal Name

Annals Of The Romanian Society For Cell Biology

Determining Grades and Standard Levels for the Most Important Physical and Motor Abilities of Sepak Takraw Juniors in Iraq

standard levels

physical and motor abilities

Sepak takraw

juniors in Iraq.

Mais mahmoud

Warda

...Show More Authors

(Sepak takraw) is a game that mixes football and volleyball, it is played on a court similar to a badminton court, in which players have the right to play the ball with any part of the body except the arm and hand. The object of the game is to return the ball to the opponent's court and score a point. Since it is a newly emerging game, all aspects related to it must be studied and covered in order to reach the highest levels, and it is known that each game or sporting activity has its own physical and motor capabilities, which is important to determine the level of technical performance, as the game's abilities contribute to mastering the skills. The importance of research in determining standard levels of physical and motor abilities for y

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Publication Date

Thu Jul 01 2021

Journal Name

University Of Northampton Pue

Validating a Proposed Data Mining Approach (SLDM) for Motion Wearable Sensors to Detect the Early Signs of Lameness in Sheep

motion wearable sensors

sensor data mining

supervised machine learning

CART ensemble classifier

sheep lameness detection

sheep behaviour classification

Zainab

...Show More Authors

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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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(24)

Publication Date

Tue Feb 12 2019

Journal Name

Iraqi Journal Of Physics

Effect of laser energy and ablation time on the formation of aluminum nanoparticles by nanosecond laser ablation of aluminum target in ethanol

Nanosecond laser ablation

Aluminum nanoparticles

ablation in liquids.

Kadhim A.

...Show More Authors

In this work we study the influence of the laser pulse energy and ablation time on the aluminum nanoparticles productivity during nanosecond laser ablation of bulk aluminum immersed in liquid.
Aluminum nanoparticles were synthesized by pulsed laser ablation of Al targets in ethanol for 3-8 minutes using the 1064 nm wavelength of a Nd:YAG laser with energies of 300-500 mJ per pulse.The laser energy was varied between 300 and 500 mJ/pulse, whereas the ablation time was set to 5 minutes. UV-Visible absorption spectra was used for the characterization and comparison of products.

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Publication Date

Sat Jan 30 2021

Journal Name

مجلة الجامعة العراقية

Organizational Sources of Burnout and determinants of work Performance in light of the COVID-19 Pandemic: a field study of a Sample of Workers in Social Protection Agencies in Iraq)

functional combustion

organizational sources of combustion

work performance

determinants of work performance

Muna Hayder abdualjabbar

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The problem of job burnout has become one of the main problems for researchers in social welfare organizations (social protection bodies) - one of the formations of the Ministry of Labor and Social Affairs. Its negative effects increased in light of the COVID-19 pandemic, and in light of the Corona pandemic, the pressures and burdens of workers varied, which resulted in high rates of anxiety, tension, and intellectual and physical exhaustion, and then negatively affected their efficiency in performing work at the individual and organizational level, especially after the increasing tasks of these Bodies in carrying out their role in achieving the general goals and objectives as beingThe general goals are that they are responsible for providi

Publication Date

Tue Dec 01 2015

Journal Name

Journal Of Economics And Administrative Sciences

The impact of the integrative role of the Business Intelligence system and Knowledge Conversion Processes in Building a learning organization A field research in Korek telecom company in Baghdad city

نظام ذكاء الأعمال- إدارة المعرفة - عمليات تحويل المعرفة - المنظمة المتعلمة - شركات الاتصالات - كورك تيليكوم

Business Intelligence system

knowledge management

knowledge conversion processes

learning organization

telecommunications companies

Korek Telecom.

فراس رحيم

...Show More Authors

Purpose: The research aims to explore the impact Business Intelligence System (BIS) and Knowledge Conversion Processes (KCP) in the Building Learning Organization (LO) in KOREK Telecom Company in Baghdad city.

Design/methodology/approach: in order to achieve the objectives of the research has been the development of a questionnaire prepared for this purpose and then has tested the search in the telecommunications sector, representatives of one of the telecommunications companies in Baghdad city, has therefore chosen KOREK Telecom company as a sample for research, and the choice was based on the best standard international companies to serve mobile communications in terms o

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(1)

Publication Date

Sun Feb 15 2026

Journal Name

Al–bahith Al–a'alami

The Responsibility of the Iraqi Journalism in Promoting Political Culture in Society: (An Analytical Study in Newspapers: Al-Sabah, Al-Ittihad, Al-Aalam for 2/ 3/ 2013 - 31/ 3/ 2013)

The Iraqi Press

Political Culture

Al-Sabah Newspaper

Al-Ittihad Newspaper

Al-Aalam Newspaper

Hussein

...Show More Authors

This study comes as: The responsibility of the Iraqi newspapers in promoting the political culture inside society, an analytical study in newspapers: Al-Sabah, Al-Ittihad, Al-Aalam for 2/ 3/ 2013 to 31/ 3/ 2013 to spot light on the extent to which the three mentioned newspapers are compliance with the promotion of the political culture inside society which is seen as one of the essential requirements for the success and promotion of the democratic process inside society.

The study aims to: finding out the extent to which these newspapers are compliance with their responsibility in the promoting the political culture inside society; knowing the nature of their role in pr

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