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Now showing items 21-30 of 162
Parametric Model Based on Imputations Techniques for Partly Interval Censored Data
(
Institute of Physics Publishing
, 2018 , Conference Paper)
The term 'survival analysis' has been used in a broad sense to describe collection of statistical procedures for data analysis. In this case, outcome variable of interest is time until an event occurs where the time to ...
اللسان والعمران: مقاربة في انتشار العربية في العالم القديم
(
معهد الدوحة للدراسات العليا
, 2019 , Conference Paper)
شهدت اللغة العربية انتشارًا واسعًا في الجغرافيا والثقافات والألسنة في القرون الوسطى؛ إذ شمل امتدادها القارات الثلاث: آسيا وأفريقيا وأوروبا وهي مساحة الدولة الاسلامية التي امتد نفوذها من خراسان شرقًا إلى الأندلس وشمال أفريقيا ...
The phenomenon of domestic servants in the State of Qatar
(
Association of American Geographers
, 2015 , Conference Paper)
Of new phenomena that emerged in the State of Qatar, and on a large scale in the post-oil era (after 1950) is domestic servant's phenomenon. Historically, the phenomenon was presented in the pre-oil and limited to the homes ...
The Non-petroleum large scale industries in the Gulf Cooperation Council countries (GCC)
(
Association of American Geographers
, 2011 , Conference Paper)
Since the early 1970s, the GCC countries have adopted the industrial development strategy as a way to achieve the economic diversification instead of depending on the oil and gas exporting; the main source of their revenues. ...
جغرافية صادرات الغاز الطبيعي لدولة قطر
(2013 , Conference Paper)
صادرات الدول لموارد طبيعة تنتجها ، او لسلع تنتجها ، تعمل على تقوية الناتج المحلي ، وخلق فرص عمل ، وايجابية الميزان التجاري ، وزيادة الرصيد من العملات الصعبة .
لم تكن دولة قطر قبل ظهور النفط مصدرة الا القليل من المنتجات ...
The progression of Qatar's natural gas industry and its role in global energy market
(
Royal Geographical Society
, 2011 , Conference Paper)
Qatar is the third largest country in the world in natural gas reserves with almost 900 trillion cubic feet. Since the mid of 1980s, after deep studies of the general prospect, Qatar has started to develop its largest field ...
Analysis of the relationship between physical self-concept and body composition
(
Hamad bin Khalifa University Press
, 2016 , Conference Paper)
Introduction: Body image is a psychological construct which refers to self-concept including self-image and feelings an individual perceives regarding his or her body. Several studies have examined how women subjectively ...
Exercise prevention of health risks: Lessons from the sport science field and potential applications in Qatar
(
OMICS International
, 2015 , Conference Paper)
Rising obesity levels and physical inactivity are major concerns in the 21st century due to their association with several
health risks including diabetes, cardiovascular disease and cancer. Engaging sedentary and obese ...
The effectiveness of a ten-week exercise intervention to reduce cardiovascular risk factors amongst young male Qatari adults
(
OMICS International
, 2015 , Conference Paper)
Rapid development in Qatar in the recent years has led to numerous changes, particularly the increased prevalence of
lifestyle related health risks, with almost 50% obesity rates amongst Qataris of all ages. We investigated ...
Hybrid plamonic conductor-gap-silicon microring-on-disks electro-optic modulator
(
Institute of Electrical and Electronics Engineers Inc.
, 2017 , Conference Paper)
In this work, we propose a novel design of a double microring-on-disk electro-optic modulator based on hybrid plasmonic conductor-gap-silicon platform utilizing the electromagnetic induced transparency response. The modulator ...