1,857 research outputs found
Butcher's tableaux of the optimized explicit Runge-Kutta schemes for high-order collocated discontinuous Galerkin methods for compressible fluid dynamics
No full textThis folder contains the Butcher's tableaux of the optimized explicit Runge-Kutta schemes for high-order collocated discontinuous Galerkin methods for compressible fluid dynamics presented in Al Jahdali et al., "Optimized explicit Runge--Kutta schemes for high-order collocated discontinuous Galerkin methods for compressible fluid dynamics," Computers & Mathematics with Applications, 2022.
Specifically,
Butcher_coefficients_ADV.txt contains the Butcher's tableaux of the explicit Runge-Kutta schemes optimized using the spectra of the 2D advection equation.
Butcher_coefficients_IEV.txt contains the Butcher's tableaux of the explicit Runge-Kutta schemes optimized using the spectra of the isentropic vortex propagation for the compressible Euler equations
Synthesis of pyrene-based discotics for potential electronic applications - by Rasha Moustafa Al-Moustafa
No full textThesis (M.S.)--American University of Beirut, Dept. of Chemistry, 2008.;"Advisor: Dr. Bilal Kaafarani, Assistant Professor, Chemistry--Member of Committee: Dr. Makhluf Haddadin, Professor, Chemistry--Member of Committee: Dr. Kamal Bouhadir, Associate ProfBibliography : leaves 194-199.We report the synthesis and characterization of different series of pyrene-based discotics anticipated to have interesting electronic and opto-electronic proper ties for various electronic applications. The general naming for these compounds is 6,7,15,16
Development, implementation and evaluation of a nutrition education tool in a Lebanese rural community - by Rasha Sakit Al Jundi
No full textThesis (M.S.)--American University of Beirut, Dept. of Nutrition and Food Sciences, 2008.;"Advisor : Dr. Malek Batal, Assistant Professor , Nutrition and Food Sciences--Member of Committee : Dr. Nahla Hwalla, Professor , Nutrition and Food Sciences--MembeBibliography : leaves 102-105.The rapid increase in chronic diseases around the world, especially the developi ng one, is among the current major health challenges. The relation between chron ic diseases and nutrition along with lifestyle factors is well acknowledged. Res earch stres
Cross-Linguistic Interference in the Syntactic and Semantic Acquisition of Arabic Language
No full textThe present study aims to investigate cross-linguistic interference in the syntactic and semantic acquisition of Arabic. An essay writing test is used to collect data. A total of 30 English and Spanish speakers of Arabic participates in this quantitative study. The participants are selected from three language centers in Jordan via convenient sampling procedures. The analysis of data reveals the following main findings: L1 transfer errors made by English and Spanish speakers of Arabic at the syntactic level account for 45% and 22.1%, respectively, while the percentage of intralingual errors made by English and Spanish speakers of Arabic at syntactic level account for 55%, and 77.9% respectively. On the other hand, the findings demonstrate that the percentage of L1 transfer errors made by English and Spanish speakers of Arabic at the semantic level are 34.85% and 14.3%, respectively, while the total percentage of intralingual errors made by English and Spanish speakers of Arabic at semantic level account for 65.15%, and 85.7 % respectively. The primary source of errors made by English and Spanish speakers of Arabic at both syntactic and semantic levels is intralingual interference
RASHA AL AREED (2024). EL PARAÍSO ANDALUSÍ DE UN ARABISTA: FRANCISCO JAVIER SIMONET. ULTREIA, COLECCIÓN RAMÓN ARNAU GARCÍA. ISBN-13 (15): 978-84-128605-3-5 https://ultreia.ucv.es/index.php/ultreia/catalog/book/12
No full textReseña de Rasha Al Areed (2024). El paraíso andalusí de un arabista: Francisco Javier Simonet. Ultreia, colección Ramón Arnau García. ISBN-13 (15): 978-84-128605-3-5
Un paese in bilico tra poesia e profezia: amore romantico e relazioni proibite in Yawm al-Din di Rasha al-Amir
No full textUn ampio corpus della letteratura araba moderna esplora il tema delle relazioni d’amore sofferte e contrastate, vissute spesso in segreto perché proibite e illecite. Il romanzo oggetto di questo studio è Yawm al-Din (Il giorno del Giudizio) di Rasha al-Amir (n. 1961). Questo romanzo, che si rivela essere un inno alla passione e alla libertà individuale, oltre a una ripresa dell’antico topos dell’umanizzazione dell’uomo da parte della donna, è soprattutto un richiamo vibrante a un Islam liberato dalle deformazioni che lo hanno troppo spesso, anche in tempi recenti, trasfigurato
Why Open Educational Resources (OER) Are a Game-Changer for College Students
No full textThis blog post, written by Rasha Kawar explores the transformative potential of Open Educational Resources (OER) in higher education. Discussing how OER offers significant cost savings by providing free, accessible textbooks and course materials, alleviating the financial pressures many students face. From a personal perspective, the author reflects on their own experiences with costly textbooks and the frustration of purchasing materials that ultimately went unused. The post highlights how OER enhances student engagement by offering customizable, up-to-date content that can be tailored to course objectives, ensuring more relevant and dynamic learning experiences. Additionally, the author emphasizes how OER can support degree completion by reducing financial stress and enabling immediate access to resources. The blog ultimately advocates for OER as an essential tool for creating a more affordable, engaging, and supportive academic environment for students.
The original blog can be viewed: https://libraries.uta.edu/news-events/blog/why-oers-are-game-changer-for-student
Design, synthesis, molecular modeling, and anti-HIV-1 integrase activity of a series of photoactivatable diketo acid-containing inhibitors as affinity probes
No full textThe diketo acid (DKA) class of HIV-1 integrase (IN) inhibitors is thought to function by chelating divalent metal ions on the enzyme catalytic site. However, differences in mutations conferring resistance to various DKA inhibitors suggest that multiple binding orientations may exist. In order to facilitate identification of DKA binding sites, a series of photoactivable analogues of two potent DKAs was prepared as novel photoaffinity probes. In cross-linking assays designed to measure disruption of substrate DNA binding, the photoprobes behaved similarly to a reference DKA inhibitor. Molecular modeling studies suggest that such photoprobes interact within the IN active site in a manner similar to that of the parent DKAs. Analogues Ia-c are novel photoaffinity ligands useful in clarifying the HIV-1 binding interactions of DKA inhibitors
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