introduction the purpose of this study was to evaluate personal shields in radiation departments of hospitals affiliated to mashhad university of medical sciences. materials and methods first, the information related to 109 personal shields was recorded and evaluated by imaging equipment. afterwards, the equivalent lead thickness (elt) of 62 personal shields was assessed, using dosimeter and st...

as a source of motivation for efl teachers in their work environment, their satisfaction with their manager’s behavior comprises the basis of the present study. through triangulation and employment of two types of interview, a regular one and an innovative adaptive type, we elicited iranian efl teachers’ perception of their managers’ management skills in the private sector. the two data were th...

The development of materials for language teaching has been retraced from different perspectives. For example, some have identified influences of a social view on designing course books and compiling materials for language classes. The purpose of this article is to focus on the specific case of ELT material, its design and priorities in the context of Iran. This article also offers a detailed a...

As an important focus of modern language education, intercultural language learning reflects greater awareness of the inseparability of language and culture and the need for providing the learners with materials concerning teaching intercultural communication to enhance learners’ intercultural competence in an increasingly multicultural world. Proper development of a learners’ understanding of ...

Although attribution theory has been applied in many fields of education as a way of understanding individual differences, it has somewhat been neglected by professionals in ELT to date. This study has thus sought to investigate the role of EFL learners’ attributions for success and failure in learning a foreign language and their performance on placement tests. Three instruments, namely, the I...

Submitting an article to an English journal for publication requires enclosing an accompanying cover letter. Yet, the phraseology and rhetorical conventions of such letters are not comprehensively documented in literature. This article investigates two English corpora of genuine electronic submission letters to journal editors by Iranian English Language Teaching and Mathematics professionals. ...

A Pseudomonas aeruginosa strain (UCBPP-PA14) is infectious both in an Arabidopsis thaliana leaf infiltration model and in a mouse full-thickness skin burn model. UCBPP-PA14 exhibits ecotype specificity for Arabidopsis, causing a range of symptoms from none to severe in four different ecotypes. In the mouse model, UCBPP-PA14 is as lethal as other well-studied P. aeruginosa strains. Mutations in ...

In this paper, I shall discuss issues regarding globalization and culture in the context of English language teaching (ELT), with a particular focus on Chinese ELT materials in secondary schools in China. Globalization has a far-reaching impact on the foreign language education industry in China. Chinese learners of English view globalization positively as opportunities for geographical and soc...

this study was conducted in english for academic purposes (eap) context to explore iranian teachers' perceptions of their pedagogical content knowledge (pck) and their sense of professional identity (pi) as well as to scrutinize how their cognitions were practiced in eap classes. to this end, two elt teachers and two content instructors (i.e. subject experts who teach eap courses in addition to...

BACKGROUND Horses commonly suffer from chronic respiratory disease and are also used in large animal models of spontaneous or induced airway inflammation. The anti-inflammatory properties of curcumin are largely described but its low bioavailability precludes its clinical use. NDS27, a lysin salt of curcumin incorporated in beta-cyclodextrine, has high bioavailability and can be administered by...