Solving Tri-criteria: Total Completion Time, Total Earliness, and Maximum Tardiness Using Exact and Heuristic Methods on Single-Machine Scheduling Problems
Publication Date
Tue Sep 26 2017
Journal Name
The Gulf Journal Of Oncology
(3)
Publication Date
Mon Nov 14 2022
Journal Name
Physica Scripta
A wavelet-based collocation technique to find the discontinuous heat source in inverse heat conduction problems
Abstract<p>This paper is devoted to an inverse problem of determining discontinuous space-wise dependent heat source in a linear parabolic equation from the measurements at the final moment. In the existing literature, a considerably accurate solution to the inverse problems with an unknown space-wise dependent heat source is impossible without introducing any type of regularization method but here we have to determine the unknown discontinuous space-wise dependent heat source accurately using the Haar wavelet collocation method (HWCM) without applying the regularization technique. This HWCM is based on finite-difference and Haar wavelets approximation to the inverse problem. In contrast to othe</p>
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Publication Date
Tue Nov 01 2016
Journal Name
Journal Of Economics And Administrative Sciences
Evaluation of projects during the trial operation period in accordance with the cost, quality and time - applied research in the Directorate-General for the distribution
التقييم ــ المشروعات ـــ فترة التشغيل التجريبي للمشروعات ــ معيار(الكلفة
الجودة
الوقت).
\ Evaluation- Projects - Experimental operation of the project period - standard (cost
Quality
Time) .
Research includes evaluation of projects implemented and which entered into trial operation period in accordance with the evaluation criteria and of (cost, quality and time) to determine the size deviations gap for the sample of projects during the years of assessment (2011-2012-2013-2014) of each of the three evaluation criteria, and then followed by a calculation the size of the overall gap to the problem based on the research problem to determine deviations from the specific implementation of each project by answering several questions to answer turns out the reasons for these deviations occur.
The importance of research Focus on the evaluation of received projects from contractors executing the projec
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Publication Date
Sat Jan 01 2022
Journal Name
Dental Hypotheses
(3)
(2)
Publication Date
Tue Oct 01 2019
Journal Name
Journal Of Economics And Administrative Sciences
the role of time management in facilitate the work requirements for employees of the administrative department at the ministry of higher education and scientific research
ادارة الوقت
تبسيط اجراءات العمل
تخطيط الوقت
تنظيم الوقت
توجيه الوقت
رقابة الوقت
حداثة الاجراءات
وضوحها
قصرها
توافر المعلومات والوسائل المطلوبة
بساطة النماذج المستعملة .
Keywords /time management
facilitate the work requirements
time planning
time organization
time direction and time observation
new procedures
clear procedures
short procedures
the available information and the simplicity of the methods used .
The aim of the present study is to provide the adequate knowledge about the role of time management in facilitate the work requirements for employees of the administrative department at the Ministry of Higher Education and Scientific Research. The research depend on studying four important dimensions which are (time planning, time organization, time direction and time observation). In addition to study other five dimensions which are (new procedures, clear procedures, short procedures, the available information and the simplicity of the methods
used).Questionnaire sheets consist of (38 questions) distributed to (170) employees and (146) sheets only were considered in the study. SPSS program was used
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Publication Date
Thu Feb 20 2025
Journal Name
Modern Sport
Publication Date
Tue May 01 2018
Journal Name
Journal Of Physics: Conference Series
(5)
(1)
Publication Date
Mon Nov 30 2020
Journal Name
Iraqi Geological Journal
EXPERIMENTAL STUDY OF MICRO SILICA BEHAVIOR AND ITS EFFECT ON IRAQI CEMENT PERFORMANCE BY USING X-RAY FLUORESCENCE ANALYSIS
The cement slurry is a mixture of cement, water and additives which is established at the surface for injecting inside hole. The compressive strength is considered the most important properties of slurry for testing the slurry reliability and is the ability of slurry to resist deformation and formation fluids. Compressive strength is governed by the sort of raw materials that include additives, cement structure, and exposure circumstances. In this work, we use micro silica like pozzolanic materials. Silica fume is very fine noncrystalline substantial. Silica fume can be utilized like material for supplemental cementations for increasing the compressive strength and durability of cement. Silica fume has very fine particles size less
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Publication Date
Tue Jan 01 2019
Journal Name
Australian Journal Of Mathematical Analysis And Applications
Formulation of approximate mathematical model for incoming water to some dams on Tigris and Euphrates Rivers using spline function
Approximation mathematical model
Dams
Incoming water
Spline function
Tigers and Euphrates Rivers
n this paper, we formulate three mathematical models using spline functions, such as linear, quadratic and cubic functions to approximate the mathematical model for incoming water to some dams. We will implement this model on dams of both rivers; dams on the Tigris are Mosul and Amara while dams on the Euphrates are Hadetha and Al-Hindya.
Publication Date
Thu Sep 01 2016
Journal Name
Revista Brasileira De Zootecnia
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