zinnia elegans, an annual flowering plant of the genus zinnia, is one of the best known zinnias. present study was conducted to evaluate the effect of different growing media on the growth and flowering of zinnia elegans. seven different growth media including coconut compost, silt, soil loam, leaf manure, (leaf manure + silt; 2:1), (coconut compost + soil loam; 1:1) and (leaf manure + soil loa...

one of the features of democratic political systems is its accountability to respond their own responsibility. the media as a powerful element of civilization affecting public thoughts plays an important role in government responsiveness. to achieve this goal, the present study tries to investigate the effect of media on the improvement of the accountability of the government agencies. the stat...

one of the major obstacles of bt production as a biopesticide is its expensive bioprocess and fermentation. therefore, the objective of the present study was to optimize growth condition and develop a low-cost bioprocess for mass production of a native coleopteran-effective bacillus thuringiensis (bt) strain (kh4) based on agricultural wastes, at incubator and batch fermenter level. preliminary...

the present investigation was aimed at studying the effect of incubation period, media, vitamins and solvents on biotransformation of albendazole by cunninghamella blakesleeana. the transformation was evaluated and identified by high performance liquid chromatography (hplc) and the structures of the transformed products were assigned by liquid chromatography-tandem mass spectrometry (lc/ms/ms) ...

objective: this study aimed to examine factors influencing attitudes toward cosmetic surgery among university students. sociocultural attitudes toward appearance, physical appearance perfectionism, and appearance investment were considered as predictors of tendency toward cosmetic surgery. methods: this study was a descriptive-correlative research. one stage cluster sampling was utilized to col...

this study aimed to find the relationship between communication skills and leadership styles. the methodology of this field study was descriptive-correlation. a sample of sixty five isfahan’s media managers who were chosen randomly participated in this study. the standard multi-factor leadership questionnaire and communication skills questionnaire were used to collect data. the collected data w...

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introduction: the ministry of health and medical education of iran, and similar institutions in many other countries, advises physicians to use current guidelines for the diagnosis and treatment of acute otitis media (aom). however, there has been no evaluation of the effectiveness of such guidelines or whether physicians in iran adhere to them. thus, as laryngologists are the most important gr...

tooth avulsion is defined as the complete displacement of the tooth out of its alveolar socket. the treatment of choice is immediate replantation or if that is not possible, placement of the tooth in an appropriate storage media. this report presents replantation of an avulsed maxillary central incisor after 12 hours of storage in milk. the tooth was replanted and splinted. one week later, it w...