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Among the challenges of language acquisition, developing writing proficiency is widely acknowledged as particularly demanding. Learners must not only select appropriate vocabulary but also use it effectively within a specific context. However, the emphasis on writing skill development should not solely lie in memorizing grammatical rules. Rather, grammar should serve as a tool to facilitate clear and effective communication of ideas. Consequently, prioritizing and strategically selecting essential grammar rules for instruction can significantly enhance and expedite the acquisition of writing skills. This research employs a descriptive-analytical method and utilizes a questionnaire to investigate the potential effects of streamlining Arabic grammar instruction on facilitating and accelerating the development of writing skills in Arabic among Persian undergraduate students majoring in Arabic Language and Literature. To achieve this objective, the study employed a researcher-designed questionnaire distributed among a sample of 16 Arabic language teachers and experts. This instrument aimed to identify the relative importance of Arabic grammar components across three proficiency levels: beginner, intermediate, and advanced. Informed by expert opinion, the research proposes a tiered approach to Arabic grammar instruction. At the beginner level, priority is given to mastering structural order and interrogative particles. The intermediate level focuses on relative nouns, causative constructions, and the mood system. Finally, advanced learners concentrate on verbal mode and aspects. Additionally, the findings highlight the experts' emphasis on introducing similar Arabic and Persian grammar rules in the early stages of education, and Arabic-specific rules at higher levels.
 

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The increasing ubiquity and impact of audiovisual content has turned it into one of the primary objects of study in a number of disciplines in humanities, including Translation Studies. In the recent decade, audiovisual translation (AVT) has been a thriving research focus in many parts of the world. This article aims at mapping AVT in the context of Iran by reviewing the published Persian AVT research worldwide. The article is organized into two parts: the first part provides an overview of the main research articles, delineating the main research trends in AVT research in Iran. The second part presents and discusses research gaps and areas that merit further scholarly attention by academia. The article concludes that research on the topic in Iran is still in a fairly early stage, with the studies focusing mainly on dubbing and subtitling of audiovisual products. Furthermore, areas such as accessibility and inclusion, in particular, voice-over and game localization are grossly under-researched. To fill the gap, certain areas are highlighted and recommended for future research.

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Pre-service teacher education programs play a pivotal role in the formation and evolution of teachers' identities, wherein both formal and hidden curriculums exert significant influences (Beauchamp and Thomas, 2009). This qualitative study delves into the development of Language Teacher Identities (LTIs) among student teachers at Farhangian University, with a particular focus on the reformed curriculum.A qualitative research method was used. A total of 27 female student teachers shared their experiences through individual and focus group interviews. Thematic analysis was used for analyzing the interviews. The findings revealed mismatches between the student teachers’ envisioned identities and the curriculum’s expected identity, leading to feelings of cognitive unpreparedness. The study also highlighted the significant roles of both formal and hidden curriculums in shaping teacher identity, with both positive and negative changes observed in cognitive, social, and emotional aspects. The implications drawn from the study’s findings provide insights into curriculum design and teacher education programs, offering guidance on how to effectively support the construction of teacher identity and raise student teachers’ awareness of this transformative process.

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 Over the past decades, research on language teacher engagement in action research (AR) has received a surge of interest. However, little research is available on how teachers’ experience contribute to their development of agency and professional performances through their participation in an AR program. Accordingly, this study explored the role of experience in five novice and five experienced language teachers’ development of agency and practice before, during, and after their engagement in an action research engagement program (AREP). To this end, we collected data via semi-structured interviews, reflective journals, and classroom observations. The findings revealed that novice and experienced teachers’ development of their agency and professional practice undergo similar trajectories. Moreover, the study argues that although experience affects teacher-researchers’ agentive role and performances, novice and experienced teachers go through similar paths as they engage in AR. However, the novice teachers became more oriented towards reflection-in-action during and after their engagement in AREP. Moreover, the novice teachers chose more AR tools and drew more on their AR experience which, in turn, facilitated their professional growth through tool transformation. We conclude the paper with implications for teacher education to better understand the role of AR in teachers’ agency development and professionalism.

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Metaverse is a space that includes the real world and virtual worlds in which people use a digital and virtual representation called an avatar to be present. Metaverse is considered as the major media of commercial advertising in the future and it will play a fundamental role in terms of audience attraction and society awareness. By adopting semiotics approach, this research analyzes the preparation of the subject and the formation of the avatar in Metaverse commercials. Ten commercial advertisements of prominent brands are chosen as statistical sample, and the virtual world of Hyundai brand on Roblox is examined as the case study because of its diverse activities. Descriptive-analytical method is carried out relying on participatory observation, in a way that the researcher experiences the field, and seeks to answer two questions: 1) What kind of discourse is applied to Subject and Object interactions? 2) What is the procedure of conversion of real body to ideal body? Results show that Subject of Metaverse should be considered as a Being-actor who continuously finds itself in a lack of meaning due to Becoming-centered situation and is called to action and achieves meaning as a result of the action. Besides, the avatar could be considered as Ideal-otherness while the dialogue between physical and virtual body is possible through the third body, which is the Imaginary body, which is the main base of sensory-perceptual receptions and leads the actions of the subject.

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This research is aimed to capture EFL teachers’ use of technology in Task-Based Language Teaching (TBLT) by focusing on the variety and intensity of tasks in teaching reading. Driven by the survey research, the data were collected from 71 teachers of English as a Foreign Language (EFL) in Indonesia and analyzed descriptively. The findings show that the EFL teachers perceived that the use of technology in TBLT in teaching reading is important and it can enhance students' language learning experiences. Technology offers engaging materials and activities that aid reading comprehension. Furthermore, EFL teachers' use of various  tasks and resources may indicate a need for continuing professional development to improve digital literacy skills and pedagogical strategies of English teachers in EFL context. Although the findings of this survey give an insight into the data of English teachers’ use of technology in TBLT in terms of variety and intensity in teaching reading, this survey has its limitations with regard to the numbers of participants. This research highlights the dynamic relationship among technology, TBLT, and reading instruction in the EFL context, and suggests the need for continued research and exploration of best practices in this area. The current study succeeded in adding new empirical studies related to the variety and intensity in pre-reading, whilst-reading and post-reading activities of EFL teachers enacting teaching reading with the use of TBLT. 

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Rural handwoven carpet weavers, particularly in the context of handmade silk carpet production, grapple with significant challenges concerning recognizing all stakeholders and establishing timely connections. These challenges have a substantial impact on the adoption of innovation in carpet production and the overall enhancement of productivity. This research was conducted to scrutinize the communication network of carpet weavers within the Knowledge and Innovation System (KIS) of handmade silk carpet production in rural areas. Data were gathered through interviews with 270 rural households in Zanjan province, specifically in the Tarom, Khodabandeh, and Zanjan counties, utilizing a structured questionnaire. Social Network Analysis (SNA) in UCINET was employed to examine the interactions among these actors, and graphical representations were created using Net Draw. The results revealed that the network's density varied across different levels, showing weakness in some cases, moderate strength in others, and strong connections in select instances. The connections of carpet weaving families with other actors within the KIS were predominantly localized. Among these families, those utilizing the home-based wage production method exhibited the most extensive interactions. The individuals designated as "FMs" (likely referring to family members) and "WNVKRs" (possibly local experts) demonstrated the highest degree of connection and influence within the network of weavers' interactions
 

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The Ministry of Agriculture Jihad in Iran implemented contract farming (CF) for wheat in 2021 to address marketing issues. This study compares agricultural sustainability for farmers participating in and not participating in CF. Agricultural sustainability was assessed by applying a combined index approach that considers economic, social, and environmental dimensions. The required data came from 620 wheat farmers in Golestan province, sampled using the multi-stage randomization technique. The data were evaluated using exploratory factor analysis (EFA) and clustering methods. The findings indicated a significant difference in the performance of economic and environmental sustainability dimensions between two groups of wheat farmers. For the participants, 14.2% were deemed unsustainable, 47.7% were considered partially sustainable, and 38.1% were classified as sustainable. For non-participants, the figures were 38.7%, 47.7%, and 13.5%, respectively. Therefore, it is suggested to provide more opportunities for participation in this program and expand it to other key crops. Additionally, authorities should provide more information about the benefits of the CF plan.

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Extension field staff is the group of people who are responsible for managing activities related to agricultural information dissemination and farming community is the recipient or audience of that knowledge by implementing this knowledge on farm, farming community may enhance their farm productivity and uplift socio-economic situation. The Present study was based on primary data, collected from agricultural extension field staff (EFS) using interview schedule in cotton belt of Punjab province.  Three hundred and fifty-nine (359) extension field staff workers were selected from population of five hundred and forty (540) by using Cochran sampling technique. Moreover, Borich needs assessment model was implied to prioritize the training needs of EFS about climate adaptation. Study found that majority of the EFS seek trainings in specific areas regarding climate variability including; skills to use meteorological instrument, ability to comprehend early warning system, serving and mapping of climatic variability areas, management of ICT tools for weather forecasting, disaster management skills, and integrated soil management skills by acquiring these competencies they can effectively and efficiently work for minimizing the consequences of climate variability on cotton crop. There was significant positive correlation of 0.608 between specialization and possessed competencies regarding climate adaptation which shows that specialized extension staff possessed competencies regarding climate adaptation. On the basis of findings study suggests that the training needs of the extension field workers should be assessed regularly regarding various latest techniques and technologies. Training sessions regarding climate variability adaptation should be arranged for extension workers of cotton belt.

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Buried concrete tanks serve as critical components of public and military infrastructure, where structural damage can trigger severe social, security, and environmental crises. Consequently, designing these tanks to withstand shock loads from explosions is of paramount importance. Additionally, the behavior of layered clay soils under such loading conditions requires detailed examination. This study investigates the influence of burial depth on the performance of concrete tanks subjected to explosive loads in layered clay soils. The analysis was conducted using AUTODYN and FLAC 2D finite element software. Concrete tanks buried at depths of 3, 6, 8, and 10 meters were analyzed under surface explosions generated by 50, 100, and 200 kg of TNT, with defined pressure and distance parameters. The soil properties, structural characteristics, and internal fluid pressure were incorporated into the model. Results indicate that increasing the burial depth significantly reduces the displacement of the tank roof and floor due to the dissipation of explosion energy in the surrounding soil. For instance, with a 50 kg TNT charge, increasing the burial depth from 3 meters to 6, 8, and 10 meters resulted in roof displacement reductions of 54%, 70%, and 78%, respectively. These findings demonstrate the critical role of burial depth in enhancing structural resilience against explosive loads and mitigating damage.
 

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A bench scale aerobic sequencing batch reactor (SBR) was evaluated in terms of its potential to treat synthetic dairy wastewater. The 2-l plexiglass bioreactor was supplied with oxygen via a fine bubble air diffuser, fed with synthetic dairy wastewater under various operational conditions. To analyze the process, three significant independent variables — influent chemical oxygen demand (COD), mixed liquor volatile suspended solids (MLVSS), and aeration time — were assessed. Three dependent process and quality parameters (as process responses) were also evaluated: total COD removal efficiency, sludge volume index (SVI) and final pH. The experiments were based on a central composite design (CCD) and analyzed using response surface methodology (RSM). The treatment was limited to the following concentration regimes: COD (1000, 3000 and 5000 mg/l), MLVSS (3000, 5000 and 7000 mg/l) and aeration time (2, 10 and 18 h). Maximum COD removal efficiency (of 96.5%) was obtained for an influent with the following characteristics: CODin: 3000 mg/l, MLVSS 5000 mg/l, and aeration time of 18 h. The study demonstrated the capability of aerobic SBRs for high COD removal from dairy industrial wastewater. Easy operation, low cost, and minimal sludge bulking condition were some of advantages of the SBR system as an option for biological treatment of medium-strength industrial wastewater. The present study provides valuable information about relationships between quality and process parameters for different values of operating variables.

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In order to determine effects of chicken and cattle manures in culture of Chlorococcum, an experiment was designed in six treatments including; 0.1, 0.4, 0.8 g/l of chicken manure and 0.1, 0.4, 0.8 g/l of cattle manure as completely randomize design with three replicates for 28 days. Results showed that the mean maximum density (87.1 × 10⁵ cell/ml), specific growth rate (0.054 day^-1), algal dry biomass (0.644 g/l), and chlorophyll a (9.42 mg/l) were obtained with 0.8 mg/l chicken manure. In order to compare performance of these manures with other culture media, second experiment with five treatments including; BBM (control) (Bold’s Basal Medium), BBM + soil extract, 0.8 g/l chicken manure, 0.8 g/l cattle manure and mixture of all treatment (BBM, BBM + soil extract, chicken manure and cattle manure) was designed as completely randomize design with three replicates for 15 days. Comparative results showed that BBM + soil extract had highest algal density (11.6 x 10⁶ cells/ml), highest algal dry biomass (0.81 mg/ml), maximum SGR (0.13 /day), highest chlorophyll a (10.15 mg/l) and minimum doubling time (4.97 days). In conclusion, performance of BBM + soil extract was better in terms of biomass and growth parameters of Chlorococcum.

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Aims: Most of the world population who is at work and production age does not have appropriate and regular physical activity for various reasons. Accordingly, the researchers tried to evaluate the effect of physical activity predictors of employees through the path analysis based on the Pender's Health Promotion Model (HPM). Methods and Materials: We conducted this study on 359 employees of the milk and milk powder production factories in Mashhad. A questionnaire consisted of items related to the structure of the Pender's Health Promotion Model (Perceived Benefits, Perceived Barriers,  Prior Related Behavior, Perceived Self-Efficacy, Activity Related Affect, Personal Factors, Interpersonal Influences and Situational Influences) and the IPAQ standard questionnaire related to the physical activity were designed and applied in interviews as data collection instruments. Findings: One fourth of the employees had proper physical activity. Generally, structures of the Pender's Health Promotion Model predicted 34.8 % of the physical activity behavior variance. Regression analysis has shown that the predictability of Prior Related Behavior, Perceived Self-Efficacy, Personal Factors, Activity Related Affect and Interpersonal Influences are significant and Situational Influences are nearly significant. Prior Related Behavior (β = 0.45, P < 0.000) and Self-Efficacy (β = 0.17, PConclusions: The findings of the study revealed that HPM is efficient in identifying and predicting the physical activity behavior. This pattern can be used as a framework for planning and implementing educational interventions in order to improve the physical activity of the adult employees.

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Evaluation of Liver Enzymes’ Level in Blood Serum of Crystal Addicts Introduction: Crystal or dimetamphetamine is one of the harmful substances which are imported to Iran in the last few years. Crystal is made of pure heroin. Its harmful effects are more than heroin. Addiction to crystal can produce psychological and organ damage. In order to find out which part of body could be affected, examination of enzymes is useful. Liver is one of the organs which can be infected by drug abuse. Liver function test can be used to show these harmful effects. The aim of the present study is to exanimate of the effects of crystal abuse on liver enzymes such as Aspartat transaminase, Alanine transaminase and Alkaline phosphatase in crystal abusers. Materials & Methods: The current study is a case-control and cross-sectional study on 105 crystal addicted as case group who had referred to addiction treatment center for the first time and 100 healthy people as control group. The activity of enzymes was measured by callorimetery-spectrophotometry method. Results were analyzed by T-test exam and SPSS-16 software. Results: results show that using crystal increases the level of AST, ALT and ALP and there is a significant relationship between crystal abuse and the level of ALP (p=0.027). In addition, there is a significant relationship between duration of crystal use and the level of ALP (p<0.05). Conclusion: comparing with AST and ALT levels, ALP level is more affected by crystal abuse.

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This paper is a sociological study of heamong female students. A sample of 110 female students (62 students from Alzahra alth, illness, and health-related behaviors -a single sex university located in Tehran- and 48 students from University of Tehran) were deeply interviewed. Using grounded theory the interview-based information was analyzed. Findings suggest that health is believed to be the most important issue in life in terms of both mental and physical meanings. The female students who were interviewed describe illness differently. While one group knows it as something reducing the quality of life, the other group views it as a kind of God punishment. Regarding health-related behaviors, according to the results, female students ignore illness symptoms, kill pain temporarily and, by appearing beautiful, try to indicate they are mentally healthy. These lead to further dominance of male culture, risky life style and threaten social health. The above described views and behaviors among female students are influenced by low self-esteem, socialization, family interdependence and industrial life.

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The problem of optimum assignment of base station to users in cellular network has been considered extensiveley in recent years. In this thesis we consider base station assignment problem in cellular network. The outcome of this thesis is two heuristic algorithms. First algorithm is for solving optimum base station assignment in downlink of WCDMA Network which in this algorithm we consider radio condition and capacity of each base station and fainess is considerd in decision making. This problem will be explained in form of MMKP problem that is a NP-Complete problem. So major object of this algorithm is making maximum connectivity between users and network throw the base stations such that connections between users and their assigning base stations provide a good Transactionmission environment with minimum resource consumption. Second algorithm is for a GSM network that in this algorithm we include free channel of each base station in decision making of base station assignment problem such that consult to reducing blocking probability of users requests.