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This study investigated the construct validity and measurement invariance of the Teacher Emotion Questionnaire to introduce a valid and reliable instrument for assessing English-as-a-foreign-language (EFL) teachers’ emotions inside the classroom. Second language (L2) teacher emotions have been largely neglected, despite the fact that Educational Psychology has long recognized and researched the role of teacher emotions in different aspects of teaching and learning. To bridge this gap, the current study had 208 Iranian EFL teachers in private language institutes fill out the Teacher Emotion Questionnaire (TEQ), which assessed six emotions teachers experience in their classroom, i.e., Joy, Pride, Love, Anger, Fatigue/Exhaustion, and Hopelessness. The preliminary analysis of the data showed that six items from the TEQ had a factor loading below the minimum recommended level of 0.3, meaning that they contributed to the total variance in the participants’ score less than expected. The collected data were then submitted to confirmatory factor analysis (CFA) for the purpose of construct validation and establishment of the factorial structure of the TEQ. The CFA results indicated that the hypothesized six-factor analysis had more favorable goodness-of-fit indices than both a one-factor structure and a two-factor structure (e.g., positive versus negative emotions). Multilevel CFA revealed that the tested six-factor structure of the TEQ was invariant across male and female EFL teachers. The implications for the use of TES in EFL teaching contexts are discussed, and some suggestions are proposed for further validation of the TEQ in language teaching contexts.
 

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Nowadays, entrepreneurship and knowledge-based companies are highly considered. This study aimed to investigate the factors affecting Psychological Capital (PSyCap) in two groups of agricultural and non-agricultural knowledge-based companies from Science and Technology Park (STP) of Fars province, Iran. The population included the companies located in the STP incubators in Fars province. The data were collected from 238 participants (100 from agricultural and 138 from non-agricultural companies) as a sample through a questionnaire. Regarding the effect of services and facilites provided by STPs on the performance of companies at incubators, it is suggested that such services and facilities become more specialized and reinforced. In addition, it is emphasized to consider the necessity of educational and operational strategies in order to strengthen the entrepreneurial orientation, social capital, and PsyCap among members.

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Histopathological and pathomorphological effects of 15 ppb mercuric chloride on Persian sturgeon, Acipenser persicus, were investigated using histological and electron microscopy observations. Light microscopy showed that the gill epithelial hypertrophy, wrinkling and hyperplasia in lamellar epithelia and lamellae fusion occurred after 48 h of exposure. Gill epithelia also showed occasional necrosis, which had almost been completed and blood emerged from the capillaries. However, occasional necrosis in some regions of the filament, both with blood emerging and with no bleeding, was observed by using electron microscopy. These injuries were well observed in inter-lamellar regions of the filament and also wrinkling of the lamellar epithelium. Ultrastructural observations showed some cellular disorders in gill epithelium of the Persian sturgeon, A. persicus, fry. In addition, increase in apical vesicles of the chloride cells and necrosis in apical surfaces of some chloride cells, hypertrophy and necrosis of the chloride cells’ mitochondrion and endoplasmic reticulum also were some of the other cellular disorders observed through transmission electron microscopy. In conclusion, the gills of A. persicus fry were sensitive to low concentrations of inorganic mercury (HgCl2).

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Several models have been developed to estimate land degradation rate and evaluate desertification severity. This study attempts to apply the MEDALUS (Mediterranean Desertification and Land Use) model by considering existing conditions in the Hamoun wetland, located in south-eastern Iran. At first identification of the main factors affecting the desertification phenomenon was attempted, based on field survey. These factors include climate, soil, vegetation and management practices. Results showed that land management and extreme climate are the most important factors affecting the desertification process. In addition, in some land uses, lack of vegetation accelerates the prevalent wind intensity in the study area (known as “the 120Rozeh” (means 120 days and refers to the wind, with high speeds that blow from the North to the South during summer time) – the most famous Iranian winds) which continues its path without any barrier, and erodes the land surface. Results also indicated that the study area is mostly located in the critical desertification class. Based on the results, it is known that 14% of whole region (12,273 ha) is in the low-critical class, 48.2% (42,251 ha) in the medium-critical class, and 37.8% (33,134 ha) in the high-critical class.

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Comparative mythology partly is a one of the modern courses, which have been used broadly from the second mid-nineteenth century. On the one hand, the relation of this approach has become firm in the comparative literature, and fixed in the mythical critic, on the other. Though at first, the necessity recognition of world's nations myths was introduced widely and comparatively by the European’s and broad researches were done by them, especially in the field of European nations (Rome and Greek's) myths, but the extent of this approach in the Islamic nation's myths did not progress, except of some small and separated surveys on myth motives. In 2000 AD, Hossein Mojib Al-Mesri, by understanding this poverty research, in “Comparative research in Arab, Iran and Turk's myths”, took the first step in comparison of Iranian, Arabic and Turkish's myths. It is wonderful that, even after a decade, researches did not refer to this. Mojib Al-Mesri, in this comparative research, has studied every Iranian, Arabic and Turkish's myths in three separate parts. However, this book does not operate according to the twentieth century mythical critic approach, but in Iran's myths study, it exhibits modern conclusions and achievements in comparative mythology and in this way, compares unfamiliar Arabic and Turkish's myths with similar Iranian samples that have not been studied in any research so far. This paper has tried firstly to clarify the myth relation and functioning of mythology in comparative literature and  then  introduce  Hossein Mojib Al-Mesri's achievements. Then in a more limited scope, it reviews his theories that he received from Iran's myths. In the end, it shows the existing common points between Persian myths with Arabic and Turkish samples in two sections of religious and historical myths. The purpose of this essay is revealing the potential capabilities of Islamic nations' myths. It also recommend the necessary changes, which must occur in one-sided and unilateral views of Iranian or Non Iranian mythologists.

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In Iran, a total of 12 species of Coccomorpha from five scale insect families have been recorded on Artemisia spp. (Asteraceae): Acanthococcidae (1), Coccidae (3), Diaspididae (4), Ortheziidae (1) and Pseudococcidae (3). In this study Peliococcus chersonensis (Kiritshenko), Pelionella grassiana (Goux) (Pseudococcidae) are redescribed and illustrated based on adult females to show their morphology in Iran, and also Rhizococcus borchsenii (Danzig) (Acanthococcidae) are newly recorded for the first time from Iran. Species that have been previously collected or recorded on Artemisia in Iran are listed and information is given about host plants and global distribution for each species.

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This article attempts to show the similarities and differences between epideictic genre in ancient western rhetoric, and the principles of praising and blaming in Islamic rhetorical textbooks. Epideictic genre is one of the three main rhetorical genres – along with deliberative and forensic genres- and its basic features may be traced in two kinds of textbooks: 1- Official rhetorical textbooks such as Aristotle’s, Cicero’s, Quintilian’s and others; 2- Sophistical textbooks such as Progymnsmata and Menander’s “Division of Epideictic Speeches”, and the treatise falsely attributed to Dionysius of Halicarnassus, namely “On Epideictic Speeches”. The aim of this article is to show that both of these approaches have some counterparts in the Muslim world. The rhetorical Islamic textbooks are somehow the counterpart of official approach, and anthologies such as “Al-yavighit fi ba’z al-mavaghit”, “Tahsin al-ghabih va taghbih- al hasan” and many others reflect the sophistical approach to praising and blaming. Finally, the article concludes that although western and Islamic cultures differ fundamentally from each other, however, when it comes to praising/blaming, they are mostly on the same track.    

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A faunistic survey was conducted in Ardabil province (North-western Iran), during spring 2013 to study the ichneumonids (Hymenoptera: Ichneumonidae) associated with grasslands in this area. Samplings were carried out by the sweeping net in natural grasslands, neighboring fields and orchards. A total of twelve ichneumonid species belonging to nine genera and five subfamilies were collected and identified. The species were identified as follow: Collyria coxator (Villers, 1789), Diadromus collaris (Gravenhorst, 1829), Diplazon laetatorius (Fabricius, 1781), Diplazon pectoratorius (Gravenhorst, 1829), Homotropus crassicornis (Thomson, 1890), Homotropus elegans (Gravenhorst, 1829), Homotropus signatus (Gravenhorst, 1829), Lysibia nana (Gravenhorst, 1829), Orthocentrus castellanus (Ceballos, 1963), Picrostigeus setiger (Brischke, 1871), Promethes sulcator (Gravenhorst, 1829) and Syrphophilus bizonarius (Gravenhorst, 1829). Homotropus crassicornis is newly recorded for the fauna of Iran. An identification key to the known species of the genus Homotropus Foerster, 1869 from Iran is presented.

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The cypress family, Cupressaceae, has a global dispersion. Currently, endophytic microorganisms from plants are being investigated for their diversity and bioactivities. Here, we aimed at exploration and characterization of cultivable endophytic fungi from foliar tissues of Cupressaceae, i.e. Cupressus arizonica, C. sempervirens var. cereiformis, C. sempervirens var. fastigiata, Juniperus excelsa, Juniperus sp. and Thuja orientalis. Asymptomatic fresh foliar tissues, collected from mature healthy plants, were sterilized and the inner layers were plated on culture media at 26-28 °C for 2-12 weeks, until fungal colonies emerged and were purified. Endophytic Penicillia i.e. Penicillium aurantiogriseum, P. chrysogenum, P. commune, P. echinulatum, P. expansum and P. viridicatum were the dominant fungi recovered. Results indicated that both host plant and geographical location of sampling affected the biodiversity and bioactivity of endophytic Penicillia. Results also indicated that those endophytic Penicillia had significant bioactivities. According to our results, both intra-and extra-cellular secondary metabolites from all isolated Penicillia had significant cytotoxic and antifungal effects against the model fungus Pyricularia oryzae and cypress fungal phytopathogens Diplodia seriata, Phaeobotryon cupressi and Spencermartinsia viticola. Further studies indicated the significant antimicrobial bioactivities of superior Penicillia against model bacteria. Altogether, this study highlights, for the first time, the biodiversity of endophytic Penicillia from Cupressaceae plants and documents their significance for agrochemical/drug discovery and for plant disease biocontrol.  

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Background: The importance of this research was to determine the prevalence of efflux pump genes among Acinetobacter baumannii isolates from hospitalized patients in Imam Reza hospital in Tabriz, Iran.
Materials and Methods: This descriptive study was conducted in the Imam Reza hospital, Tabriz, IR Iran during June 2013 to March 2014. Twenty-six strains were isolated from female patients (42.6%) and thirty-five from male patients (57.4%). Clinical specimens were cultured for isolation of the microbial agents of A. baumannii. The isolated bacteria were identified using biochemical tests. Disk diffusion susceptibility test was used to determine the antimicrobial susceptibility, and E-test methods were also used. The prevalence of efflux pump genes was detected by PCR and sequencing methods.
Results: The resistance of A. baumannii isolates against tested antibiotics was analyzed as follows: 51 (84%) to trimethoprim-sulfamethoxazole, 59 (98%) to ceftazidime, 60 (99%) to ciprofloxacin, 29 (48%) to amikacin, 46 (77%) to gentamicin, 30 (50%) to tobramicin, , 60 (99%) to imipenem,, 60 (99%) to meropenem,, 60 (99%) to ceftriaxon,, 60 (99%) to cefepime,, 60 (99%) to ofloxacin, 6 (11%) to colistin. By using E-test, 45 (73.3%) to imipenem, 57 (93.3%) to ciprofloxacin, 23 (38%) to amikacin were also analyzed. The prevalence of adeA, adeB, adeC, and abeMgenes was 54 (88.5%), 61 (100%), 57 (93.9%), and 60 (98.3%), respectively.
Conclusion: The result of this study showed high incidence of AdeABC efflux pump in MDR A. baumannii isolates and the growing number of nosocomial infections associated with XDR A. baumannii complex, leading to difficulties in antibiotic therapy.

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Dehydrogenation of alkane to alkene is a key process in petrochemical industry. Propylene has intermediate role to production many industrial polymers. In this research applying oxidative dehydrogenation method for propylene production and CO2 used as oxidant. By use of XRD, Raman, TEM, BET and EDX techniques the results have been analyzed. In XRD and Raman tests anatase phase and Titania nanotubes have been distinguished. TEM confirmed TiNTs with pure structure. Vanadium catalyst with 5% of vanadia synthesized by impregnation method. Adding silicon in support increased thermal stability of catalyst. Raman and XRD method confirmed good distribution of active phase on supports. VSiTi catalyst have 28.31% conversion and 51% selectivity in 550 oC. Improvement in yield of propylene production would be in result of higher surface area and good distribution of vanadia over modified Titania nanotubes.  

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In this study two Bacillus pumilus including ToIrFT- KC806241 and ToIrMA-KC806242 were obtained from tomato fields and characterized based on phenotypic and molecular properties. Their possibility to reduce root knot disease of tomato caused by Meloidogyne javanica was evaluated. The experiments were done in lab and under pot conditions. Application of the ToIr-MA against M. javanica reduced the number of galls and eggs. Preliminary results indicated that the ToIr-MA has an ability to produce proteolytic enzymes in lab conditions. It seems that the bacterial culture filtrates can suppress egg hatching and increase juvenile's mortality, but the role of these metabolites in disease suppression needs to be investigated. Significant enhancement in root and shoot length (33%) and dry root and shoot weight (64 and 67%) was also recorded over usage of strain ToIr-MA in comparison to untreated controls. Additionally, survival of bacterial strains in rhizosphere and increases in population density were seen using root colonization assay. To our knowledge, this is the first time that such B. pumilus strain with nematicidal activity against M. javanica has been reported in Iran which may suggest to manage disease and change microbial population dynamics in the rhizosphere.  

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  Parameter estimation of the nonlinear Muskingum model is a highly nonlinear optimization problem. Although various techniques have been applied to optimize the coefficients of the nonlinear Muskingum flood routing models, but an efficient method for this purpose in the calibration process is still lacking. The accuracy of artificial bee colony (ABC) algorithm is investigated in this paper to optimize the coefficients of nonlinear Muskingum model. The performance of this algorithm was compared with other optimization techniques. For evaluating the ability of the ABC algorithm, several statistical criteria such as sum of the square error, sum of the absolute error, mean absolute error and mean relative error were used in the present study. ABC is an intelligent algorithm, which can effectively overcome the prematurity and slowed convergence speed of the traditional evolution algorithms. It determines the best parameter values in terms of the sum of square residual between the observed and routed outflows. The simulation results show that the performance of ABC algorithm with the sum of the square of the deviations between the computed and observed outflows (SSQ) of 35.62 m3 s-1, the sum of the absolute value of the deviations between the computed and observed outflows coefficients (SAD) of 23.2 m3 s-1, the mean absolute errors between the routed and observed outflows (MAE) of 1.05 m3 s-1 and the mean relative errors between the routed and observed outflows (MRE) of 2.9% is comparable to those of other algorithms. Thus ABC provided an efficient way for parameter optimization of the nonlinear Muskingum model.

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With the advent of the World War ІІ, foreign language teaching entered a new period of its tempestuous history. The purpose of most foreign language schools and institutes in this period and the forthcoming years was to enable communication via a foreign language and, at the center of this skill, there was an attention to proper pronunciation of sounds and words. Since that time, there has been a great number of ideas and viewpoints proposed by researchers and authorities about the nature of pronunciation teaching, each of which contributed to the expansion of this field. In order to discover how these ups and downs have affected the teaching, of foreign language pronunciation in Iran, large-scale and comprehensive research is needed. The aim of this article is to inspect the place and the method of pronunciation teaching in high-school English textbooks in Iran in order to figure out the quality of teaching pronunciation and the way it is presented in the textbooks. The findings of this study are useful to improve the quality of teaching pronunciation in high-school English textbooks. Finally, some recommendations have been given.

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Propane and butane that are the contents of LPG are separated from natural gas in the unit 107 of 5^th refinery of South Pars Gas Company (SPGC). The concentration of methyl mercaptan and ethyl mercaptan in the propane stream are 551 and 46ppm, respectively, and the concentration of these components in butane stream are 1218 ppm and 0.8%, respectively. In order to remove mercaptans from butane and propane, aqueous solution of sodium hydroxide with 15 to 20% wt. is used for the scrubbing. In this research, using the Petro-SIM software, which is a particular simulator for oil and gas industries, the units 113, 114, and 115 of 5^th refinery of SPGC are simulated. The results of the simulation are compared with the data of both experimental data and design documents, and they are goodly match. Then, using the software optimizer the operating parameters is optimized. The optimization results show that by increasing the extraction temperature in the unit of 115 up to 46 ° C, the concentration of mercaptan in the products can be reduced. The other independent parameters do not affect the final result of the process.

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A survey was carried out on the hyperparasitoids of the poplar spiral gall aphid, Pemphigus spyrothecae Passerini, 1860 in Ardabil province from 2012 to 2013. Two pteromalid species, including Pachyneuron solitarium (Hartig, 1838) and Asaphes suspensus (Nees, 1834) were reared from the mummified aphids. Both species are hyperparasitoid of P. spyrothecae via Monoctonia vesicarii Tremblay, 1991 (Hymenoptera: Braconidae, Aphidiinae). Pachyneuron solitarium is newly recorded from Iran.  

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The subfamily Microgastrinae Foerster, 1862 (Hymenoptera, Ichneumonoidea, Braconidae) is a challenging and the most diverse groups of braconids that has significant importance in biological control programs. They are koinobiont endoparasitoids of lepidopteran larvae and generally attack and develop in early instars and exit from the host larvae to pupate. In current paper, the findings of primary taxonomic investigations on these valuable biocontrol agents is presented and for each genus, the general habitus of a represented species is illustrated. Also, the proportion of known hosts for some genera was provided. The purpose of this paper is to provide a preliminary information of the Microgastrinae in Iran to serve as a starting point for future studies on the group and to encourage further study of more species in other regions of Iran, on various aspects of taxonomic, ecological, host associations, conservation, DNA barcoding and bio-control.

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Literary translations have developed in accordance with the essence of interactions in which the role of addressee has become much more important. Procedures such as clarification and adaptation have gained a particular place since they have included the importance of addressee and appropriateness of discourse in translation. However, the place of adaptation and its effect on literary translation have remained ambiguous. There may arise a question that whether local and global characteristics of adaptation can also be applied to a literary translation. If the answer is positive, which of the adaptation techniques enjoys a higher distribution? This article is an attempt to provide answers for these questions. It further tries to investigate the Persian translation of Pride and Prejudice novel based on Bastin (2009) taxonomy in order to find the ways adaptation has been used. The results showed that the translator has used local and global features of adaptation to better represent the writer’s message and, at the same time, to keep the beauty and effectiveness of the discourse in a way that global features outweigh local ones in their applicability. Likewise, although the translator has remained faithful to the main passages, situational equivalence and expansion are two adaptation techniques, which have been used mostly in the translation of paragraphs. In other words, for translating the text, the translator has kept the meaning but, for creating effectiveness and beauty of the discourse, adaptation proves essential.  

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The purpose of the present research was to study the properties of natural habitats and growth status of the genus Tamarix in Miankangi, Sistan Province, South-eastern Iran. Selective sampling was used to examine the natural stands structure. Then, the one ha-rectangular sample plots were stablished in the stands and surrounding bare lands as control plots. Quantitative variables of stands viz. collar diameter, total height, canopy surface and density in the plots were recorded. In each plot, the soil sampling was carried out from 0-30 and 31-60 cm depths, and some physicochemical parameters of the soil including soil texture, pH, EC, SP, OC, total N, available P, K, Na, Ca and Mg were measured. Data were analyzed using one-way ANOVA. The Duncan's test was used to compare the means. The soil texture of the region was loamy-silty and clay-sandy-loamy. The soil of Tamarix habitats was saline and alkaline. The results showed that the growth variables were different among the habitats. In addition, the soil clay and silt, pH, potassium and sodium absorption ratio (SAR) were significantly different among the habitats and the control. Correlation between vegetation and soil properties also showed that the diameter of Tamarix trees had positively correlated with the soil SP at also the first depth and with the clay viriable at the second depth.