Ideological aspects of the translation of business annual reports in Oman (English-Arabic)

The socioeconomic context in the renaissance era in Oman has resulted in the development of new forms of discursive prastises and thus, in the introduction of new genres. One of these new genres is the business annual report, which in Oman exists in English and Arabic. This thesis examines the role of translation in the production of annual reports. This research makes a contribution to the field of Translation Studies by examining institutional translation in order to gain insights into translation agents, processes, practises and underlying policies with reference to national business institutions in their sociopolitical and historical and institutional contexts .Business reports are still largely under-researched as a genre in Translation Studies. The thesis starts with an overview of relevant aspects of Translation Studies to arrive at a theoretical framework which informs the analysis. The empirical analysis is based on sixty seven reports produced by different Oman-based companies which vary in size and organisational patterns. Annual reports are characterised as a genre in terms of function and structure at the macro-level as well as the micro-level. They have an informative and a persuasive function, as they are produced by different companies in their attempt to promote and fulfil their respective business interests and objectives.The thesis presents the sociocultural and political contexts of the production of the English and Arabic versions of the annual reports, focusing on the underlying functions and principles of institutions and agents. The next chapter illustrates the textual profiles of the English and the Arabic versions, identifying typical translation strategies. The discussion here operates within the framework of product-oriented Descriptive Translation Studies (Lambert and van Gorp 1985). It is argued that the two language versions reflect aspects of ideology, political affiliation and power relations at both the macro and micro- structural levels. These ideological aspects can be seen in particular in the addition, omission and change of specific expressions which refer to religious or interpersonal aspects. These strategies signal the aim to appeal to wider Arab readers and to fulfil the agendas of different agents (government, companies, chairpersons, directors, etc.). The description of the texts is followed by an account of these aspects in terms of sociopolitical and institutional conditions in the production of the translations. For this explanation, reference is made to sociological approaches to translation, mainly building on the work of Bourdieu (1991). This thesis emphasises that the translation of annual reports is a collective effort which takes place in a particular institutional context. Consequently, the translation strategies are regulated by the objectives of the institution within which translators and other agents operate. The translations are prepared in order to meet the expectations and needs of the intended Arabic language addressees; in addition, the generic features of the reports reveal a progression of transmission and development over the course of time in the spheres of business and economy in Oman. This thesis demonstrates that business companies too can be seen as institutions which contribute significantly to disseminating business terms and concepts and promoting investment opportunities domestically and internationally through translation work.

Grewia gum 1:some mechanical and swelling properties of compact and film

Purpose: To study the mechanical and dynamic swelling properties of grewia gum, evaluate its compression behaviour and determine the effect of drying methods on its properties. Methods: Compacts (500 mg) of both freeze-dried and air-dried grewia gum were separately prepared by compression on a potassium bromide (KBr) press at different pressures and subjected to Heckel analysis. Swelling studies were performed using 200 mg compacts of the gum (freeze-dried or air-dried) compressed on a KBr press. The mechanical properties of the films of the gum prepared by casting 1 % dispersions of the gum were evaluated using Hounsfield tensiometer. The mechanical properties of grewia gum films were compared with films of pullulan and guar gum which were similarly prepared. The effect of temperature on the water uptake of the compacts was studied and the data subjected to Schott's analysis. Results: Drying conditions had no effect on the yield pressure of the gum compacts as both air-dried and freeze-dried fractions had a yield pressure of 322.6 MPa. The plots based on Schott's equation for the grewia gum samples showed that both samples (freeze-dried and air-dried) exhibited long swelling times. Grewia gum film had a tensile strength of 19.22±3.61 MPa which was similar to that of pullulan films (p > 0.05). It had an elastic modulus of 2.13±0.12 N/mm2 which was significantly lower (p < 0.05) than those of pullulan and guar gum with elastic moduli of 3.33±0.00 and 2.86±0.00 N/mm2, respectively. Conclusion: The type of drying method used does not have any effect on the degree of plasticity of grewia gum compacts. Grewia gum obtained by either drying method exhibited extended swelling duration. Matrix tablet formulations of the gum will likely swell slowly and promote sustained release of drug. © Pharmacotherapy Group, Faculty of Pharmacy, University of Benin, Benin City.

Grewia gum 2:mucoadhesive properties of compacts and gels

Purpose: To compare the mucoadhesive performance of grewia polysaccharide gum with those of guar gum, carboxymethylcellulose, hydroxypropyl methylcellulose and carbopol 971P. Methods: Grewia polysaccharide gum compacts or gels as well as those of guar gum, carboxymethylcellulose, hydroxypropyl methylcellulose or carbopol 971P were prepared. Texturometric and tensile analysis of the polymer gels and compacts were carried out using a software-controlled penetrometre, TA.XTPlus texture analyzer. The polymer gels were evaluated for hardness, stickiness, work of cohesion and work of adhesion. Furthermore, the detachment force of the polymer compacts from a mucin substrate was evaluated. Results: The work of adhesion of guar gels was significantly greater than that of grewia gels (p < 0.001) but the latter showed a significantly greater work of adhesion than carboxymethylcellulose gels (p < 0.05) and hydroxypropyl methylcellulose gels (p < 0.001). However, the work of cohesion for grewia/mucin gel mixture was significantly greater (p < 0.001) than those of carboxymethylcellulose/mucin, hydroxypropyl methylcellulose/mucin and carbopol 971P/mucin gel blends. The difference between the mucoadhesive performance of grewia compacts and those of hydroxypropyl methylcellulose and carbopol 971P compacts was insignificant (p > 0.05). Conclusion: Grewia polysaccharide gum demonstrated good mucoadhesive properties, comparable to those of carbopol 971P, carboxymethylcellulose, guar gum and hydroxypropyl methylcellulose, and therefore, should be suitable for the formulation of retentive drug delivery devices. © Pharmacotherapy Group, Faculty of Pharmacy, University of Benin, Benin City.

Physicochemical characterization of grewia polysaccharide gum:effect of drying method

Grewia polysaccharide gum, a potential pharmaceutical excipient was extracted from the inner stem bark of Grewia mollis, thereupon drying was achieved by three techniques: air-drying, freeze-drying and spray-drying. Analysis of the monosaccharide composition including 1H and 13C NMR spectroscopic analysis of the polysaccharide gum was carried out. The effect of the drying methods on the physicochemical properties of the gum was evaluated by Fourier transformed infra-red (FT-IR) spectroscopy, solid-state 13C nuclear magnetic resonance (NMR) spectroscopy, X-ray photoelectron spectroscopy (XPS), thermogravimetric analysis, differential scanning calorimetry and gel permeation chromatography. Monosaccharide sugar analysis revealed that the gum is composed of glucose, rhamnose, galactose, arabinose and xylose as the main neutral sugars. These were supported by the results from 1H and 13C NMR spectroscopic analysis. FT-IR and solid-state NMR results indicated that drying technique has little effect on the structure of the polysaccharide gum but XPS showed that surface chemistry of the gum varied with drying methods. Thermogravimetric analyses showed that oxidation onset varied according to the drying method. The molecular weight was also dependent on the drying technique. For industrial extrapolation, air-drying may be preferable to spray-drying and freeze-drying when relative cost, product stability and powder flow are required, for example in tablet formulation. © 2010 Elsevier Ltd. All rights reserved.

Characterization of Grewia gum, a potential pharmaceutical excipient

Grewia gum was extracted from the inner stem bark of Grewia mollis and characterized by several techniques such as gas chromatography (GC), gel permeation chromatography (GPC), scanning electron microscopy (SEM), differential scanning calorimetry (DSC) and thermogravimetric analysis of the extracted sample. Spectroscopic techniques such as x-ray photoelectron spectroscopy (XPS), fourier-transformed infrared (FT-IR), solid-state nuclear magnetic resonance (NMR), and 1H and 13C NMR techniques were also used to characterize the gum. The results showed that grewia gum is a typically amorphous polysaccharide gum containing glucose, rhamnose, galactose, arabinose and xylose as neutral sugars. It has an average molecular weight of 5925 kDa expressed as the pullulan equivalent. The gum slowly hydrated in water, dispersing and swelling to form a highly viscous dispersion exhibiting pseudoplastic flow behaviour. The polysaccharide gum is thermally stable and may have application as stabilizer or suspending agent in foods, cosmetics and in pharmaceuticals. It may have application as a binder or sustained-release polymer matrix in tablets or granulations. © IPEC-Americas Inc.