COGNITIVE AND LINGUISTIC FACTORS OF READING ARABIC: THE ROLE OF MORPHOLOGICAL AWARENESS IN READING

Scientific reading research has produced substantial evidence linking specific reading components to a range of constructs including phonological awareness (PA), morphological awareness, orthographic processing (OP), rapid automatized naming, working memory and vocabulary. There is a paucity of research on Arabic, although 420 million people around the world (Gordon, 2005) speak Arabic. As a Semitic language, Arabic differs in many ways from Indo-European languages. Over the past three decades, literacy research has begun to elucidate the importance of morphological awareness (MA) in reading. Morphology is a salient aspect of Arabic word structure. This study was designed to (a) examine the dimensions underlying MA in Arabic; (b) determine how well MA predicts reading; (c) investigate the role of the standard predictors in different reading outcomes; and (d) investigate the construct of reading in Arabic. This study was undertaken in two phases. In Phase I, 10 MA measures and two reading measures were developed, and tested in a sample of 102 Grade 3 Arabic-speaking children. Factor analysis of the 10 MA tasks yielded one predominant factor supporting the construct validity of MA in Arabic. Hierarchical regression analyses, controlling for age and gender, indicated that the MA factor solution accounted for 41– 43% of the variance in reading. In Phase II, the widely studied predictor measures were developed for PA and OP in addition to one additional measure of MA (root awareness), and three reading measures In Phase II, all measures were administered to another sample of 201 Grade 3 Arabic-speaking children. The construct of reading in Arabic was examined using factor analysis. The joint and unique effects of all standard predictors were examined using different sets of hierarchical regression analyses. Results of Phase II showed that: (a) all five reading measures loaded on one factor; (b) MA consistently accounted for unique variance in reading, particularly in comprehension, above and beyond the standard predictors; and (c) the standard predictors had differential contributions. These findings underscore the contribution of MA to all components of Arabic reading. The need for more emphasis on including morphology in Arabic reading instruction and assessment is discussed.

Diary 48 August 1898-February 1899 (Arabic)

A journal of commercial voyages and domestic life on the Tigris River from August 1898 to February 1899. Arabic translations. jms_048_08_1898_120_arb.html

Diary 49 February 1899-October 1899 (Arabic)

A journal of commercial voyages and domestic life on the Tigris River from February 1899 to October 1899. Arabic translations. jms_049_02_1899_120_arb.html

Diary 47 November 1897-August 1898 (Arabic)

A journal of commercial voyages and domestic life on the Tigris River from November 1897 to August 1898. Arabic translations. jms_047_11_1897_120_arb.html

Development of the edible blend films with good mechanical and barrier properties from pea starch and guar gum

The individual and interactive impacts of guar gum and glycerol on the pea starch-based edible film characteristics were examined using three factors with three level Box–Behnken response surface design. The results showed that density and elongation at break were only significantly (p < 0.05) affected by pea starch and guar gum in a positive linear fashion. The quadratic regression coefficient of pea starch showed a significant effect (p < 0.05) on thickness, density, puncture force, water vapour permeability, and tensile strength. While tensile strength and Young modulus affected by the quadratic regression coefficient of glycerol and guar gum, respectively. The results were analysed using Pareto analysis of variance (ANOVA) and the developed predictive equations for each response variable presented reliable and satisfactory fit with high coefficient of determination (R2) values (≥ 0.96). The optimized conditions with the goal of maximizing mechanical properties and minimizing water vapour permeability were 2.5 g pea starch, 0.3 g guar gum and 25 % (w/w) glycerol based on the dry film matter in 100 ml of distilled water. Generally, changes in the concentrations of pea starch, guar gum and glycerol resulted in changes in the functional properties of film.

Syriac–Aramaic words in an early Christian Arabic copy of the Pentateuch (Ms Sin. Ar. 2)

Este artículo se ocupa de las voces siriaco arameas incluidas en las primeras copias del Pentateuco (ms. Sin. ar. 2) del siglo X, que fueron traducidas a partir de la Peshīṭtā. Uno de sus reasgos más característicos es la existencia de residuos siriaco-arameos, especialmente en las palabras siriaco-arameas que no son comunes al árabe.

An Arabic Treatise on the Rules of the Maronite Monks

El propósito de este artículo es editar y republicar el texto de una interesante pieza que trata de las reglas de los monjes maronitas, así como ofrecer una análisis de sus contenidos, sus rasgos lingüísticos y el valor del mismo.

Copto-Arabic Universal Chronography. Between Antiquity, Judaism, Christianity and Islam The K. al-Tawārīkh of N. al-Khilāfa Abū Shākir Ibn al-Rāhib (655 Heg. / 973 Mart. / 1257 Chr. / 1569 Alex. / 6750 AM)

La obra histórica del erudito y enciclopedista de la edad de oro de la literatura árabe copta, de la cual el Dr. Samuel Moawad (Munster) está preparando una edición, representa en realidad una colección de tres tratados divididos artificialmente en 51 capítulos secuenciales. El núcleo cronológico es precedido por un largo tratado con 47 capítulos sobre cálculos astronómicos y eclesiásticos así como épocas históricas y calendarios de diferentes naciones. La parte histórica propia (ch. 48-50), de los cuales el llamado Chronicon orientale representa una deficiente revisión anónima, trata sucesivamente de historia universal, dinastías islámicas y patriarcas coptos. Un sumario histórico, así como dogmático, de los primeros siete/ocho concilios de la Iglesia cristiana (cap. 51) termina la compilación entera. El conocido historiador al-Makin Ibn al-.Amid hace un gran uso de la labor de su contemporáneo y, al parecer a través de él, los grandes historiadores musulmanes: Ibn Khaldun, Maqrizi o Qalqashandi hacen mención continua de Ibn al-Rahib. Más tarde en el siglo XVI, el K. al-Tawarikh fue traducido en etiópico y tuvo un gran impacto en la literatura histórica y computacional de los etíopes.

Development of Locust Bean Gum Nanoparticles for protein delivery

Dissertação de Mestrado, Ciências Biomédicas, Departamento de Ciências Biomédicas e Medicina, Universidade do Algarve, 2014

Inhalable antitubercular therapy mediated by locust bean gum microparticles

Tuberculosis remains a major global health problem and alternative therapeutic approaches are needed. Considering the high prevalence of lung tuberculosis (80% of cases), the pulmonary delivery of antitubercular drugs in a carrier system capable of reaching the alveoli, being recognised and phagocytosed by alveolar macrophages (mycobacterium hosts), would be a significant improvement to current oral drug regimens. Locust bean gum (LBG) is a polysaccharide composed of galactose and mannose residues, which may favour specific recognition by macrophages and potentiate phagocytosis. LBG microparticles produced by spray-drying are reported herein for the first time, incorporating either isoniazid or rifabutin, first-line antitubercular drugs (association efficiencies >82%). Microparticles have adequate theoretical properties for deep lung delivery (aerodynamic diameters between 1.15 and 1.67 μm). The cytotoxic evaluation in lung epithelial cells (A549 cells) and macrophages (THP-1 cells) revealed a toxic effect from rifabutin-loaded microparticles at the highest concentrations, but we may consider that these were very high comparing with in vivo conditions. LBG microparticles further evidenced strong ability to be captured by macrophages (percentage of phagocytosis >94%). Overall, the obtained data indicated the potential of the proposed system for tuberculosis therapy.

Mathematical-modelling simulation of red gum lerp psyllid Glycaspis brimblecombei population dynamics towards the strategy identification for biological control with its parasitoid Psyllaephagus bliteus.

2009