تصفح College of Arts & Sciences حسب العنوان
السجلات المعروضة 1601 -- 1620 من 3262
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L'OTAN et le Maghreb
( L'Harmattan , 2014 , Book)Le Maghreb n’a jamais eu de place majeure dans les politiques et les stratégies de l’OTAN. Pourtant, après la chute de l’Union Soviétique, des approches visant à intégrer dans un dispositif coopératif simplifié les États ... -
l-Proline-Catalyzed Three-Component Reaction of 4-Chloro-3-formylcoumarin, Sodium Sulfide, and α-Halo Ketones: A Direct Approach to Thieno[3,2- c ]coumarins
( Georg Thieme Verlag KG , 2023 , Other)A new protocol for the synthesis of thieno[3,2-c]coumarins is disclosed. In this method, a 3-formyl-2-oxo-2H-chromene-4-thiolate anion is generated in situ by treatment of 4-chloro-3-formylcoumarin with sodium sulfide. ... -
La Convivencia: The Spirit of Co-existence in Islam
( Islamic Research Institute, International Islamic University, Islamabad , 2009 , Article)The tremendous inter-dependence of our era underlines the importance of successfully removing racial, cultural and religious barriers in a manner that nurtures understanding, togetherness, and acceptance. To do so, would ... -
La República Islámica de Irán en perspectiva
( Fundación Dialnet , 2019 , Article)En febrero de 2019 la República Islámica de Irán acaba de cumplir cuarenta años de edad. Lejos queda la imagen del ayatollah Ruhollah Jomeiní regresando a Teherán desde su exilio en Neauphle le Châteaux, recibido en clamor ... -
Labels of origin and terroir: the case of the certified wine label ‘Québec Certified Wines’ and the protected geographical indication ‘Ice wine Québec’
( Routledge , 2016 , Article)Today, agriculture and agri-food are at the heart of the changes affecting contemporary economies with the tension between globalization and return to the territories. Consequently the food industry provides a good ... -
Laboring to communicate: Use of migrant languages in COVID-19 awareness campaign in Qatar
( De Gruyter , 2021 , Article)This study examines the communication strategies employed by Qatar's government in dealing with the COVID-19 pandemic. The study contributes to a growing body of work on the sociolinguistics of crisis communication. We ... -
Language And Revolution: A Linguistic Analysis Of Manipulation In George Orwell's Works
( كلية الآداب و اللغات - جامعة محمد بوضياف-المسيلة , 2022 , Article)This article tackles how language fails revolutions. It studies the linguistic techniques of manipulation that have been in Orwell’s ‘Animal Farm’ to control the community aftermath of a revolution. The article extends its ... -
Language Learning Strategy Use by Arabic Speaking Students Learning English through Content areas
( TESOL Arabia International Conference and Exhibition , 2009 , Book chapter & Conference Proceedings)The success of learning in any language is usually dependent upon the kinds of learning strategies adopted by the language learner. Research into language learning strategies has thus assumed great importance as more and ... -
Language policies in education in Qatar between 2003 and 2012: from local to global then back to local
( Springer Netherlands , 2019 , Article)The State of Qatar, in cooperation with the RAND Corporation, launched in 2002 an ambitious educational reform and development plan, Education for a New Era, which included, among other things, the instating of English as ... -
Lanthanide oxide modified H-Mordenites: Deactivation of external acid sites in the isopropylation of naphthalene
( Elsevier B.V. , 2016 , Article)The external surface of the H-Mordenite (MOR) was modified with lanthanide oxides such as CeO2, La2O3, Pr2O3, Sm2O3, Dy2O3, and Yb2O3, to investigate the deactivation of external acid sites. It is confirmed that the ... -
Large dugong (Dugong dugon) aggregations persist in coastal Qatar
( Blackwell Publishing Inc. , 2018 , Other)[No abstract available] -
Large sample and bootstrap intervals for the gamma scale parameter based on grouped data
( Wayne State University , 2006 , Article)Interval estimation of the scale parameter of the gamma distribution using grouped data is considered in this article. Exact intervals do not exist and approximate intervals are needed Recently, Chen and Mi (2001) proposed ... -
Large-scale global optimization based on hybrid swarm intelligence algorithm
( IOS Press , 2020 , Article)There are numerous large-scale global optimization problems encountered in real-world applications including engineering, manufacturing, economics, networking fields. Over the last two decades different varieties of swarm ... -
Large-Scale Swarm Control in Cluttered Environments
( Springer Science and Business Media Deutschland GmbH , 2024 , Conference Paper)In the evolving era of social robots, managing a swarm of autonomous agents to perform particular tasks has become essential for numerous industries. The task becomes more challenging for large-scale swarms and complex ... -
Larval hatching and development of the wedge shell (Donax trunculus L.) under increased CO2 in southern Portugal
( Springer Verlag , 2016 , Article)Noticeable changes in global temperatures, climate and ocean carbon chemistry are the result of carbon dioxide increase in the atmosphere. This increase has been mitigated by the oceans capacity to absorb one-fourth of the ... -
Laryngeal Contrast in Qatari Arabic: Effect of Speaking Rate on Voice Onset Time
( S. Karger AG , 2019 , Article)Beckman and colleagues claimed in 2011 that Swedish has an overspecified phonological contrast between prevoiced and voiceless aspirated stops. Yet, Swedish is the only language for which this pattern has been reported. ... -
Laryngeal realism and the voicing contrast in Khuzestani Arabic stops
( Cambridge University Press , 2023 , Article)In laryngeal realism (LR), laryngeal specification of stops is explained by direct maps of cues (e.g. VOT) onto privative phonological laryngeal features [voice] or [spread glottis]. Phonetic realization of the segments ... -
Las políticas de ciudadanía en los estados del Consejo de Cooperación del Golfo
( Grupo de Estudios de Relaciones Internacionales (GERI) , 2017 , Article)This article explores the legal frameworks of citizenship and naturalization of the six states of the Gulf Cooperation Council, and analyzes how they have been used since the creation of modern states to the present, with ... -
Laser Induced Periodic Surface Structures on Nano Metal Oxide filled Polyvinylidene Fluoride Nanocomposites
( Elsevier , 2018 , Article)The ability of polarized pulsed laser in surface modification of substrate surfaces without thermally destroying them is a well-established concept of scientific procedure. In this work, we report the laser induced surface ... -
Laundry wastewater treatment using ultrafiltration under different operating conditions
( American Institute of Physics Inc. , 2018 , Conference Paper)The laundry wastewater of one of the hospitals in Qatar was selected and studied. It was found that hospital laundry is releasing considerable amount of wastewater i.e. 1800 - 2500 liters/cycle while washing 40 - 50 kg of ...
