1,876 research outputs found
Use of molecular techniques for the analysis of foam-causing bacteria in Al Bireh oxidation ditch, Palestine
No full textMuhammad,Ratib:
Al-Sa'Ed,Rashed:
,Roest K.:Activated sludge foaming, a worldwide problem, usually consists of filamentous bacteria occurring
predominantly in the mixed liquor. Because of a lack of pure cultures of most filamentous bacteria
and the limited amount of characterisation data, molecular approaches were used to investigate dominant
filamentous bacterial strains associated with foaming in Al Bireh Wastewater Treatment Plant in
Palestine. Applying denaturing gradient gel electrophoresis (DGGE), 16S rRNA cloning and sequencing
showed the dominance of several filamentous bacteria including Microthrix parvicella, Nocardia
sp., Hyphomicrobium facilis, Chloroflexi, Candidates TM7 and Nocardioides oleivoran
Place in Rashed Hussein's Poetry
No full textسعت هذه الدراسة إلى الكشف عن علاقة الشّاعر راشد حسين (1936-1977) مع المكان.[1] قمنا بتعدادٍ كميٍّ - تقريبيٍّ للأماكن بفضاءاتها المختلفة مع فحصِ دلالات المكان: الإيجابيّة والسّلبيّة، وحاولنا الكشف عن صلة الشّاعر مع المكان وظروفها وتغيّراتها، ودراسة الدّوافع الّتي دفعت بالشّاعر لتوظيف هذه الأنواع من الأمكنة. بعدها قمنا بقراءة المعطيات وتحليلها حسب النّظريّة الجدليّة وحسب ظاهرة الثّنائيّات الضّديّة للوقوف على كيفيّة التّعامل مع الصّراعات النّاتجة من الظّروف التّاريخيّة. وتوصّلت الدّراسة إلى أنّ المكان يشكّل مركّبًا أساسيًّا في شعر راشد حسين وله دلالات شخصيّة، وطنيّة فلسطينيّة وقومية عربيّة. وجدنا أنّ الشاعر يحمل معه المكان في فكره وأحاسيسه، ممّا يشير إلى تّمازج بين أنا الشّاعر والمكان، فتلتحم معًا عناصر الطبيعة والأرض والإنسان. صوّر راشد حسين الأشجار والحجارة والسّهول والجبال والنّهر والبحر والقرية والمدينة الّتي تسكن في ذاكرته. هذا الالتحام يشكّل عالم الشّاعر راشد حسين الواعي والملتزم.Arabic poetry is spatial poetry in its connection to the environment that produced it and the human being that created it. Thus, the literary researcher has to look at the 'place' in poetry in detachment of nationality, which may limit the place to some external features, or may be best lost to overused expressions. The literary critic should therefore dig deep into the depth of the relationships that the place has with different meanings, verbal and practical traditions, morals, and behavior.
This study aims to reveal Rashed Hussein's relationship with the 'place'. It focuses on introducing an approximate quantitative census of places and their different spaces. In addition, the research examines the positive and negative references to the place in an attempt to explore the poet's motives to refer to these types of places.
The study also examines and analyzes the data according to the dialectic theory and the phenomenon of contradictory dualities in order to understand how to deal with the conflicts that result from historical circumstances.
The study concludes that the 'place' constitutes a fundamental component in Rashed Hussein's poetry, which reflects his personal circumstances, patriotic Palestinian circumstances, and Arab national circumstances. It also argues that the poet carries the place in his thoughts and feelings, which implies that there is a blending of the poet and the place, and therefore, the elements of nature, earth and the human beings combine within him. Rashed Hussein describes trees, stones, plains, mountains, rivers and the sea, the village and the city that live in his memory. This combination of various places creates the internal world of the committed poet, Rashed Hussein
Ğamšīd b. Mas'ūd al-Kāšī, Miftāḥ al-Ḥisābb, éd. Nādir Nābulsī. Université de Damas, 1977
No full textRashed Roshdi. Ğamšīd b. Mas'ūd al-Kāšī, Miftāḥ al-Ḥisābb, éd. Nādir Nābulsī. Université de Damas, 1977. In: Bulletin critique des annales islamologiques, n°2, 1985. pp. 363-364
A model of a private sector organisation's intention to adopt cloud computing in the Kingdom of Saudi Arabia
No full textCloud computing is a paradigm for providing and delivering IT services over the Internet. The cloud can provide several benefits for organisations, including cost reduction and flexibility. In developing countries, such as Saudi Arabia, cloud computing is still not widely adopted. In fact, migrating an existing system to the cloud depends on a number of factors that may affect an organisation's decision to adopt the cloud in the private sector in Saudi Arabia. In order to encourage the adoption of cloud computing, it is important to understand why some organisations are willing to move to the cloud while others are not. Therefore, the aim of this research is to investigate the factors that may influence an organisation's decision regarding adopting cloud computing. An integrated model is proposed which incorporates critical factors derived from a literature review on technology adoption and cloud computing along with other factors (such as physical location) that have not been examined in previous studies as main factors that may affect the organisation’s decision to adopt cloud services.A study was conducted in private sector organisations in Saudi Arabia in order to improve the proposed model. Interviews were carried out with IT experts to review the identified factors and explore other factors that were not mentioned in previous studies. The second stage of this study was an online questionnaire which was used to confirm the existing factors in the cloud adoption model and other factors that were identified from interviews (trialability, external support, industry, and culture). Among the 17 factors examined, the results of the questionnaire revealed that only two, complexity and competitive pressure, did not significantly impact the adoption decision.Finally, a questionnaire was conducted with 300 IT staff in different organisations in the private sector in Saudi Arabia, in order to test the model for cloud adoption and to explore factors that were positively or negatively associated with cloud adoption. The findings of the evaluation study showed that there was both a direct and indirect effect of the factors on an organisation's intention to adopt the cloud. The findings of this study showed that quality of service and trust are the most influential determinants of cloud adoption. However, security and privacy concerns still prevent cloud adoption in this country. Furthermore, the physical location had a significant direct effect on compliance with regulation and privacy.This study also showed that the effect of these variables differed according to organisation size and in adopter and non-adopter companies. The results confirmed that the proposed model was well-fitted with the collected data. Thus, the developed model is valuable in explaining the adoption of the cloud at organisational level. Overall, the findings of this research provide great value in terms of guidelines to the organisations, cloud providers, managers, government and policy makers on ways of increasing the implementation and encouraging the spread of cloud computing in Middle Eastern countries particularly in Saudi Arabia
Abū Hāshim al-Ğubbā’ī sur le langage de l’art
No full textRashed Marwan. Abū Hāshim al-Ğubbā’ī sur le langage de l’art. In: Histoire Épistémologie Langage, tome 36, fascicule 2, 2014. pp. 85-96
Le modèle de la sphère transparente et l'explication de l'arc-en-ciel : Ibn al-Haytham, al-Farisi.
No full textRashed Roshdi. Le modèle de la sphère transparente et l'explication de l'arc-en-ciel : Ibn al-Haytham, al-Farisi.. In: Revue d'histoire des sciences et de leurs applications, tome 23, n°2, 1970. pp. 109-140
Abū Hāshim al-Ğubbā’ī sur le langage de l’art
No full textRashed Marwan. Abū Hāshim al-Ğubbā’ī sur le langage de l’art. In: Histoire Épistémologie Langage, tome 36, fascicule 2, 2014. Hommage à Djamel Eddine Kouloughli. pp. 85-96
Grammatical significance in haron hashim rashed poems
No full textIt aims This research to study the grammatical significance in poems haron Hashim rashed from where prefixing ,forestallment , deleting additional and the composing structures the importance of this study relates to studying grammar in term of meaning; so it gives freshness and leanness. it also gives the poem seriousness and facetiousness.
In this study I depend on integrative approach, the historical approach of the poet`s life and the descriptive analytical approach. I explain the meaning of significance grammaticalness then extract the significances from haron Hashim rashed poems and the statistics approach; so I compute the grammatical significance in the poet`s poem.
The most important results that I found in this study are the following: first the prefixing and forestallment have many significance the prefixing has the meaning of attention and there search shed alight on that deleting is linguistic phenomenon haron Hashim rashed poem and has abbreviation significance. The research also found that additional letters have two significances: the first one is moral significances, which asserts on meaning. The second one is verbal significances, which focuses on decorating the pronunciation.يهدف هذا البحث إلى دراسة الدلالة النحوية في ديوان هارون هاشم رشيد من حيث: التقديم والتأخير، والحذف، والريادة، والتراكيب الإنشائية. وتعود أهمية هذه الدراسة أنها تدرس النحو على أساس المعنى، فتعطيه نداوة وطراوة، وتكسبه جدة وطرافة.
وقد اتبعت في هذه الدراسة المنهج التكاملي، فاستخدمت المنهج التاريخي في دراسة حياة الشاعر، والمنهج الوصفي التحليلي، فبينت المقصود بالدلالة النحوية ومن ثم استخرجت الظواهر الدلالية من ديوان هارون هاشم رشيد ، والمنهج الإحصائي، فأحصيت الدلالات النحوية الواردة في ديوان الشاعر.
ومن أهم النتائج التي توصلت إليها الدراسة أن الأسلوب التقديم والتأخير دلالات متعددة، أهمها: اختصاص المتقدم بالعناية والاهتمام، وأظهر البحث أن الحذف ظاهرة لغوية في ديوان هارون هاشم رشید، لها دلالة الإيجاز والاختصار، وكذلك كشف البحث أن الحروف الزيادة دلالتين: الأولى: دلالة معنوية: تدل على تأكيد المعنى، والثانية: دلالة لفظية: يدخل فيها تزيين اللف
Al-Khwārizmī, Le commencement de l’algèbre, éd. Roshdi Rashed
No full textEn annonçant qu’ils consacraient leur programme du 20 novembre 2008 à : « l’ouvrage d'al-Khwarizmi. Le Commencement de l'Algèbre, texte établi, traduit et commenté par R. Rashed », les Jeudis de l’Institut du Monde arabe reproduisaient fidèlement les informations affichées sur la page de titre du livre sous examen. Que le lecteur se rassure : ses connaissances ne sont pas prises en défaut. Roshdi Rashed n’a pas mis la main sur un inédit d’al-Khwārizmī qui serait titré de manière aussi retenti..
Al-Khwārizmī, Le commencement de l’algèbre, éd. Roshdi Rashed
No full textEn annonçant qu’ils consacraient leur programme du 20 novembre 2008 à : « l’ouvrage d'al-Khwarizmi. Le Commencement de l'Algèbre, texte établi, traduit et commenté par R. Rashed », les Jeudis de l’Institut du Monde arabe reproduisaient fidèlement les informations affichées sur la page de titre du livre sous examen. Que le lecteur se rassure : ses connaissances ne sont pas prises en défaut. Roshdi Rashed n’a pas mis la main sur un inédit d’al-Khwārizmī qui serait titré de manière aussi retenti..
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