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Showing 3 results for Hassanvand

M. K Hassanvand,
Volume 11, Issue 1 (2-2004)
Abstract

The proscription of illustration and painting in Islam is a topic often discussed by researchers and art-ists. Most orientalists have suggested that Islam generally opposed art, especially painting and illustra-tion, thus resulting in a number of limitations. A survey of different prophetic sayings on this subject (hadith singular, hadis plural), verses of the Qur'an, and artworks in the era of the caliphs has been pe-rused in this article. It seems that a core factor for the restriction was the possible reversion of newly converted Muslims to polytheism and idolatry. This was a genuine concern in early Islam. Today it is generally unknown, unheard of or simply ignored in the world of Islam. Islam has not prohibited paint-ing rather it does emphasize beauty and aesthetics.

Volume 16, Issue 1 (March & April (Articles in English & French) 2025)
Abstract

The representation of future pre-configuration through policy-making processes has been an in-vogue area of study in the field of discourse analysis. Equally important is the reconstruction of future pre-configuration in the institutional translations of political text and talk. The objective of this study is to investigate the conceptualization of futurity in the preemptive policy-making in the speeches of the Iranian Supreme Leader and their English institutional translations. The data for the present study comes from 20 speeches of the Iranian Supreme Leader and their translations, spanning from 2015-2020, issued by the Office of the Supreme Leader. We employed semantic-syntactic analytical tools such as mood, modality, and aspect to study the conceptualization of futurity in the policy discourse. In conclusion, the findings of the study indicate that these reconstruction of futurity in the preemptive policy-making process in the English institutional translations are to a greater extent similar to the semantic-syntactic properties of the original texts. However, modalization and mood transformation are instances of differences between original and translated versions of texts. Besides, we argued that any instance of the occurrence of similarity or differences stems from on-line dialectic relationships between micro-pragmatic and macro-pragmatic factors

Volume 24, Issue 4 (7-2022)
Abstract

Silver Nanoparticles (AgNPs) are widely used in medical and pharmaceutical applications due to their antimicrobial properties. In this study, Ag-NPs were synthesized using Viola tricolor aqueous extract as a reducing and capping agent. The presence of synthesized Ag-NPs was first confirmed with UV-Visible, SEM, TEM, XRD, and FTIR analyses, and then their antimicrobial characteristics were studied based on the Minimum Inhibitory Concentration (MIC). The SEM analysis showed that the synthesized AgNPs were spherical in shape. The particle size histogram revealed that the average particle size of the AgNPs was 49.45 nm. Findings from the FTIR and UV-Vis spectra showed the successful formation of Ag-NPs because the functional groups involved in the synthesis process and adsorption peaks were well developed. Furthermore, the Ag-NPs had a peak absorption at 420 nm in the spectrometry. MIC results showed the strong antimicrobial effects of the synthesized Ag-NPs. Results of the Minimum Bactericidal Concentration (MBC) revealed the dose-dependent cytotoxicity of the Ag-NPs. Nanoparticles could exert the inhibitory effect of DDPH free radicals in a dose-dependent manner. Methyl tetrazolium (MTT) results showed that silver nanoparticles had a dose-dependent cytotoxic effect and significantly reduced cell survival. The IC50 values for Ag-NPs and the extract were 11.83 and 204.4 μg mL-1, respectively. This study showed a higher cytotoxic effect of the green synthesized nanoparticles on hepatocellular carcinoma cells than the extract. Consequently, the biosynthesis of Ag-NPs using aqueous extract of V. tricolor is clean, inexpensive, and has antibacterial, anticancer and antioxidant activities. Hence, it can be used as a drug candidate.

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