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Now showing items 2981-2990 of 3410
الأحكام المتعلقة بضم الأموال الزكوية : دراسة فقهية مقارنة
(
جامعة قطر
, 2013 , Article)
يهدف هذا البحث إلى إبراز مسألة مهمة من مسائل الزكاة تتعلق بمدى إمكان ضم الأموال الزكوية بعضها إلى بعض في إكمال النصاب لإخراج الزكاة، وقد بحثتها بحثا فقهيا مقارنا في مباحث ثلاثة: ففي المبحث الأول بينت إمكان ضم الذهب إلى ...
تشريعات مصرف قطر المركزي المتعلقة بالهيئات الشرعية وأجهزة التدقيق الداخلي
(
جامعة قطر
, 2013 , Article)
يهدف هذا البحث إلى دراسة تشريعات مصرف قطر المركزي المتعلقة بالهيئات الشرعية و أجهزة التدقيق الداخلي دراسة نقدية تقويمية، حيث يتطرق البحث ابتداء إلى تعريف الهيئة الشرعية ثم يتناول المادة المتعلقة بالهيئات الشرعية تناولا ...
Digital Humanities and Qur’ãnic Manuscript Studies: New Perspectives and Challenges for Collaborative Spaces and Plural Views
(
Qatar University Press
, 2020 , Article)
The use of digital tools has revolutionized academic research in the humanities, changing its approaches, methodologies and outcomes. The phenomenon is comparable to the radical change induced by the introduction of printing ...
RETIREES FROM PUBLIC SERVICE IN NIGERIA: A SURVEY
(
Qatar University
, 2011 , Article)
The proportion of the Nigeria’s population that is retired is large and growing, and the
government face huge fiscal burdens because of promises it has made to provide income
security (pension) to this set of people. ...
Optimal Pricing and order quantity strategies for a firm offering multiple products facing customers cannibalization and random market demand
(
Qatar University
, 2010 , Article)
This paper studies a firm’s profitability problem offering its products into different market segments at differentiated prices. In order to improve the firms’ profitability the firm needs to decide the prices and order ...
Project Management Performance Drivers
(
Qatar University
, 2010 , Article)
The practice of project management has gained enormous importance over the past several years in various business industries. “In industries as diverse as pharmaceuticals, software, and aerospace, projects drive business” ...
Performance of Greenhouses in The Arabian Gulf
(
Qatar University
, 1990 , Article)
This work is devoted to the gaining of insight into the operation of environmentally controlled greenhouse in hot and humid climates. Field data inside and outside the greenhouse, namely: solar radiation, dry and wet bulb ...
Solidification Of Steel Billets In Continuous Casting
(
Qatar University
, 1991 , Article)
For practical operation, it is necessary to know how the solidification of liquid steel progresses i.e. when and where a strand has completely solidified. Decisions on, the casting speed, the spray water flow rates and ...
Performance Evaluation Of A Msf Desalination Plant In Qatar
(
Qatar University
, 1992 , Article)
In this paper, an assessment of the performance of one of the multistage flash (MSF) desalination units operating in conjunction with the gas-turbine cogenera-tion power plant in Qatar is carried out under different operating ...
Study of A Time Dependent Double -Diffusive Salinity Problem
(
Qatar University
, 1989 , Article)
The time-dependent, double diffusive stability problem for a horizontal layer of salty water bounded by two rigid isothermal surfaces is analyzed using a linear perturbation technique. Initially, the layer is subjected to ...