Showing 288 results for Sadat
Volume 0, Issue 0 (Articles accepted at the time of publication 2024)
Abstract
The present study aimed to investigate the elementary and advanced teachers’ formative assessment literacy of speaking skill in Teaching Persian to Non-Persian Speakers context. To this end, 26 teachers of teaching Persian to non-Persian speakers, mostly female, took part in this study. To collect data about their speaking assessment practices, they were primarily involved in a semi-structured interview related to the components of aims, contents, and methods of their speaking assessment. Afterward, they answered five scenarios. The interviews were based on Xu and Brown’s (2016) framework, and the scenarios were based on Chappius and Stiggins’ (2009) assessment quality and standards. In this phase, in addition to aims, content, and methods, and two additional components of giving feedback and students’ participation in assessing the speaking skill were examined. The interview results in relation to the aims for the instructors of elementary and advanced levels shed light on six criteria including comprehension, learning and progress, teaching method and curriculum efficacy, weak and strong points, communicative and practical competence, self-confidence and feedback; in relation to content, grammatical accuracy, pronunciation, fluency, interaction and communication, pragmatics, content, turn taking and participation, and spoken and written differences were recognized; and in relation to methods, class conversation, audio and video files, modeling and memorizing, game and competition, summary telling, question and response, playing roles, giving speech, problem solving and authentic activities were identified. Quantitative analysis of the interviews and scenarios indicated statistical differences among the two groups of elementary and advanced teachers.
Volume 0, Issue 0 (Articles accepted at the time of publication 2024)
Abstract
This paper deals with the object agreement phenomenon in the transcriptions written in Middle Persian language. This study is a descriptive study and is classified as a library research. The collected data from transcriptions in Middle Persian language namely as Ardā-Virāf-nāmeh, Bundahishn, Dānāk u Mainyo-ī Khard, Dēnkard Book 5, Rivāyat ī Ādurfarrōbay i Farrōkhzādān, and Vizidagiha-ye Zadesparam have been analyzed based on the theoretical background of Dalrymple and Nikolaeva (2011). The analysis of the collected data showed that in the Middle Persian Language in some cases the verb instead of the subject, agrees with the object of the sentence in number and person features. This phenomenon happens only when the sentence has the transitive verb in the past tense and there is no object agreement for transitive verbs inflected for other tenses. Moreover, the object agreement in the Middle Persian has no relation with the animacy and definiteness characteristics of the object. A comparison between the results of this research and the findings of the Dalrymple and Nikolaeva (2011) shows that object agreement is the Middle Persian is a syntactic phenomenon based on the tenses of the sentence that just occurred when the transitive verb was in the past tense. This phenomenon can show the diachronic changes of the Persian Language for the emergence of the ergative system in the Persian Language.
Volume 0, Issue 0 (Articles accepted at the time of publication 2024)
Abstract
By using the opinions of Claude Levi-Strauss in the study of mythology, the following article tries to answer this question which despite the presence of incest in Ancient Iran and Egypt, why the legends associated with T411 type refuse it in these two lands? According to Levi-Strauss, there is the same structure behind the different appearance of related myths. Decoding of this hidden structure is possible with the help of its similarity with the language structure. Because myth, like language, has structural units called myth-phonemes. By discovering these units and understanding the relationship between them, it becomes clear what messages the interrelated myths convey and how? After checking the legends found based on the mentioned method, it became clear that these legends represent the dualism of the minds of their narrators. Because the opposition of Incest / prohibition of Incest, is the foundation of these legends. This confrontation is itself a result of a conflict that is rooted in the depths of human souls: Duality of Nature and Culture. Since the prohibition of Incest is the point of human disconnection from nature and the beginning of culture, Iranian and Egyptian legends are trying to institutionalize this should / Not should in the audience and so they have a different end from the old religious beliefs.
Volume 0, Issue 0 (Articles accepted at the time of publication 2024)
Abstract
The intricate connection between teacher support, academic burnout, grit, and psychological wellbeing is a compelling area of research that has recently garnered second language (L2) education researchers' attention. This study aims to investigate such complex relationships with undergraduate English-major students in Iran. To this end, a sample of 318 undergraduate English-major students from various universities in Iran was selected through convenience sampling. The data were analyzed using IBM SPSS version 26 for descriptive statistics and correlation analysis, while LISREL software was employed for Confirmatory Factor Analysis (CFA) to validate the measurement models. The findings revealed that teacher support showed a positive and significant correlation with students' L2 grit and L2 psychological wellbeing while demonstrating a negative and significant correlation with students' L2 academic burnout. Furthermore, the simple linear regression analysis indicated that teacher support significantly predicted a 13% increase in students' grit and psychological wellbeing and a 0.03% in academic burnout. This suggests that measures to reduce the academic burnout of students in higher education should be prioritized in second language education through positive teacher support and positive psychology. The study provides valuable insights and recommendations for English language teachers, students, and policymakers and outlines future research directions.
Volume 0, Issue 0 (Articles accepted at the time of publication 2024)
Abstract
This article explores the effect of iconicity and textual cohesion on processing causal relations in Persian discourse using an experimental method. A reading-time task with a within-subject design was set up. Twelve 3-sentence experimental scenarios and 12 filler scenarios were constructed. Iconicity and cohesion were the independent variables and participants’ reaction time (RT) was the dependent variable. The cohesion variable manipulated the degree of cohesion between the first and second sentences of scenarios. The iconicity variable manipulated the order of the second and third (cause and effect) sentences of scenarios. Forty-eight participants read the scenarios and verified if the target sentence, which asserted the implicit causal relation between the second and third sentences of scenarios, was correct. The RTs of the participants were collected using DMDX program. The data were then submitted to a mixed-model analysis in R. The main effect of iconicity and cohesion on participants’ RTs was found. There was no interaction effect between iconicity and cohesion. The target sentence had the shortest RT in the condition with iconic and high-cohesion scenarios. Also, the target sentence in the condition with iconic but low-cohesion scenarios was processed as fast as the target sentence in the condition with non-iconic but high-cohesion scenarios. The findings confirm the facilitatory effect of iconicity on understanding causal sequences. The results also show that if, for discourse reasons, information is provided non-iconically, the existence of highly cohesive relations between the causal sequences and the previous context can compensate the non-facilitatory effect of non-iconic sequences.
Volume 0, Issue 2 (8-2011)
Abstract
Sediment-related environmental problems pose a serious threat to sustainable land management in many developing countries, including Iran. Information regarding sediment sources represents a key requirement from the management perspective since identification of sediment sources is a precursor to the design of effective sediment management and control strategies. The fingerprinting approach has increasingly been adopted as an alternative to assembling such information. A wide range of fingerprint properties has been used as a means of discriminating potential sediment sources. However, determining the ability of these properties is very important in the design of cost-effective catchment management strategies before each study. This contribution addresses the ability of two acid extractable metals (Co and Cr) that were used extensively in previous studies to be used to differentiate sediment sources. The results of the statistical analysis demonstrate that no single property is capable of classifying the source material samples into the correct source categories at the Amrovan drainage basins. In the case of the Atary drainage basin, Cr and Co were found in only 47.5 and 43.8% of the source material samples respectively. According to the result obtained, it is recommended that acid extractable metals for sediment sources differentiation in conjunction with the composite of other properties to improve sediment source discrimination.
Volume 1, Issue 1 (3-2012)
Abstract
The entomopathogenic fungus Beauveria bassiana (Bals.) Vuill. is one of the important arthropod pathogens that can play an important role in the regulation of mite populations in agricultural ecosystems. In this study, the combined effect of a native isolate of fungus B. bassiana (EUT105) and ether-extract of plant, Ginkgo biloba was evaluated against the two-spotted spider mite, Tetranychus urticae Koch. At first, effect of three concentrations 5, 10 and 20% of G. biloba was evaluated on B. bassiana conidial germination and mycelial growth. Then, potential synergism between B. bassiana and G. biloba was investigated in order to incorporate both in the control of this pest. Only the 20% concentration of plant extract had significantly inhibitive effect on germination and mycelial growth. The mortality of adult female T. urticae increased significantly when B. bassiana was applied with 5 and 10% concentrations of G. biloba extract. Hence, there is a synergistic effect between this native B. bassiana and ether-extract of G. biloba in controlling the two-spotted spider mite.
Volume 1, Issue 1 (3-2013)
Abstract
Aims: Drug users form the main HIV-affected group in Iran. About two-third of all the individuals affected by HIV in Iran are those who use drug through injection. The aim of this study is to determine the effect of health belief model (HBM) on prevention of HIV transmission among the opiate-dependent population in Zarandieh. Methods and Materials: This is a quasi-experimental intervention study carried out on 49 addicted men in Zarandieh. was collected using a questionnaire, based on HBM and the group completed the questionnaire. According to the pre-test, the educational intervention was designed and implemented. Three months after the intervention, the post-test was performed and analyzed using the primary questionnaire and χ2, T-test. Findings: The findings indicated that the mean scores of HBM Model constructs (self-efficacy, susceptibility, severity and benefit) increased significantly after intervention and the perceived barriers decreased (p< 0.001). Also, the history of HIV testing reported 8%before intervention, while the rate increased to 48.6% after intervention. Conclusions: This finding provides initial support for designing and implementation of health education program, based on the HBM on Preventing HIV transmission among Opiate-dependent population.
Volume 1, Issue 1 (3-2013)
Abstract
Today fingerprinting techniques are increasingly adopted as an alternative and more direct and reliable means of assembling sediment source information. One of the principal assumptions of sediment fingerprinting is that potential catchment sediment sources can be distinguished on the basis of their physical, geochemical and biological properties or fingerprint properties. However, while the source fingerprinting approaches necessarily assume conservative behaviour of the fingerprint properties, some in-stream alteration of these properties during both transport and short-term storage is probably inevitable. This potential limitation must be judged in the context of the problems associated with the use of sediment fingerprinting techniques. Samples of sediment source and reservoir sediment collected during the present study have been used to determine the conservative behavior of fifteen fingerprint properties. Comparison of fingerprinting property concentrations of intensive properties used in fingerprinting indicates there is an increase in content of the N, P, C, Co, Cr, clay minerals (smectite, illite, kaolinite), Low Frequency Magnetic Susceptibility (XLF) and Frequency Dependent Magnetic Susceptibility (XFD) and decrease in clay mineral chlorite and base cations Ca, Mg, Na and K. The results indicate that N, Na and smectite properties have no significant difference in reservoir sediment samples than that in sediment source samples and therefore are useful for fingerprinting investigations in these catchments.
Volume 1, Issue 1 (2-2016)
Abstract
Background: Chronic Low back pain (CLBP) is one of the most prevalent health problems which is affected by psychological disorders. The aim of this study was to evaluate the role of psychological intervention on chronic low back pain among a sample of Iranian nurses.
Material and Methods: This is a randomized clinical trial. The participants of this study consisted of 84 nurses suffering from chronic back pain and working in Valiasr hospital, Tehran-Iran. The recruited nurses were randomly assigned to intervention and control groups (42 nurses in each group). The demographic questionnaire and Visual Analog Assessment scales (VAS) and a Depression Anxiety Stress Scale (DASS) were used to collect data at the beginning of the study and 3 months following completion of the intervention. Data were analyzed using Chi-square, T-test and paired T-test.
Results: Forty-two nurses, with a mean age of 32 ± 8.2 and 31.5 ± 7.4 years in the intervention group and control group respectively, took part in this study. The two groups were not significantly different at the beginning of the study in terms of demographic data (P > 0.05). At the 3-month follow up, the pain rate in the intervention group was significantly decreased from 4.47 to 4.09 (P < 0.0001). Furthermore in intervention group, the mean scores of anxiety intervention group were decreased from 17.73 to 9.76 (P < 0.0001). Decreased Stress scores decreased from 15.52 to 9.52 (P < 0.0001), and the depression score from 17.66 to 10.45 (P < 0.0001).
Conclusions: The findings of this study showed that psychological interventions reduced stress anxiety, depression as well as low back pain among Iranian nurses. It is recommended that further research with larger sample and longer follow up be conducted to confirm the findings of this study.
Volume 1, Issue 1 (Autumn 2017)
Abstract
Hemodialysis is a process of purifying the blood of a person whose kidneys are not working normally. Polyethersulfone membrane has the most application in blood purification because of its unique features, but its hydrophobic nature results in poor biocompatibility. When PES-based membranes are contacted with blood, proteins tend to adsorb onto the polymer surface, and this protein layer causes any adverse effects such as the coagulation of blood cells and platelet adhesion. The biocompatibility of pristine PES membrane can be improved by different modification methods. The aim of this research is to improve polyethersulfone (PES) membrane hydrophilicity and antifouling properties by adding pluronic F-127, poly(ethylene oxide)−poly(propylene oxide)−poly(ethylene oxide) (PEO-PPO-PEO) block copolymer, to the dope solution. In this regard, PPO hydrophobic molecules are bound to PES chains due to hydrophobic–hydrophobic interactions, and membrane hydrophilicity would be improved because of hydrophilic PEO segments. To investigate the effect of adding pluronic F-127 on membrane performance, water contact angle, mechanical properties and filtration tests were carried out. Membranes morphology were characterized by SEM microscopy. Results showed that the addition of pluronic F-127 to the polymeric solution caused permeate flux increase up to 554 L/m2h due to membrane pore size growth and contact angle decrease. Moreover, addition of pluronic F-127 caused a decrease in the tensile strength of the PES/Pluronic F-127 membranes. PES/Pluronic F-127 membranes have improved fouling resistance compared to the pristine membrane.
Volume 1, Issue 1 (Spring and Summer 2024)
Abstract
Most of the common oil and gas fields are located in the Persian Gulf, which is one of the shallowest seas in the world. The region of West Asia and the Persian Gulf is experiencing countless geopolitical tensions. Historically, these common oil fields are a source of conflict and tension that has led to wars. Iran and Iraq have 15 common oil fields. The present study, entitled Analysis of the geopolitical consequences of the shared oil resources between Iran and Iraq, seeks to answer the question of what role the shared oil resources of Iran and Iraq play in the relations between the two countries. Also, descriptive-analytical method and Dimetal technique have been used to investigate the title of the research. The findings of the research show that variables such as regional competition, unilateral development of common oil fields, close economic cooperation, regional differences, Iran's economic growth and the reduction of the effect of sanctions, different business partners, differences in attracting foreign investment, Iran's inability to invest, geopolitical convergence in the Strait of Hormuz, joint ventures, instability in economic diplomacy, etc. in the region indicate high interaction and strong systemic connection with other variables. Based on the analysis, it seems that it is necessary for Iran to develop relations with Iraq with a detailed analysis of the current situation and according to Kargosha's predictions about the future, while trying to maintain its share and wealth in common reservoirs and foreign investment in the oil industry in order to transform potential threats into new opportunities and provide maximum benefits by creating cooperation.
Volume 1, Issue 2 (Summer 2008)
Abstract
Manُ s natural inclination towards rational detection of the surrounding realities, which has been manifested in the forms of oral and visual storytelling about his physical and intellectual experiences throughout history, was allegedly studied in a systematic way by Russian, in tandem with, Anglo- American formalists for the first time ever at the outset of the twentieth century. Then their intellectual legacies passed on to the francophone narratologists through the works of the Prague school structuralists and from the mid- twentiethe century on, were embodied under the rubric of Narratologie and fostered in a very broadr sense including modern literary narratives. However, reviewing certain binary, taxonomic, and typological concepts underlying the structural – narrotological outlook, in this article we have followed up the diverse genealogical lines of the "morphological narrative studies"- especially those based on the linguistically oriented theories- a little bit further beyond their very well acknowledged formalist ones, into the German tradition. We could not have started the venture, had we not drawn briefly on the most fundamental ideas put forward by such outstanding figures in the discipline as Barthes, Genette, Stanzel, Bremond, Ball, Chatman, Prince, Todorov, as well as many others. Finally, we have touched upon the recent developments brought about in the field of narrative studies, directly under the impact of cognitive linguistic pragmatics.
Volume 1, Issue 2 (7-2014)
Abstract
Background: Henoch-Schönlein purpura (HSP) is an lgA mediated small vessel systemic vasculitis disease in children. The etiology and pathogenesis of HSP disease remain unknown. However, environmental and genetic risk factors could play important roles in susceptibility to HSP disease. In this study we investigated the association of 5՛-untranslated region polymorphism (-634G/C) of VEGF gene with HSP among Iranian Azeri Turkish population. Methods: Thirty unrelated Iranian Azeri Turkish children with HSP and fifty healthy unrelated subjects without HSP and other inflammatory diseases were enrolled in this population. -634G/C polymorphism of VEGF gene was genotyped by polymerase chain reaction–restriction fragment length polymorphism (PCR–RFLP) technique. Results: The distribution of CC genotype in VEGF -634G/C polymorphism statistically showed a significant difference in HSP patients in compare to that of control group (P= 0.009). Conclusions: The CC genotype of VEGF -634G/C polymorphism could be associated with susceptibility to HSP disease in Iranian Azeri Turkish ethnic group.
Volume 1, Issue 2 (6-2016)
Abstract
Background: Chronic pain depends on many physical and psychological factors. The aim of this study was to determine the relationship between anxiety and chronic pain in adult referring to health centers in Yazd, Iran.
Methods and Materials: This descriptive study conducted on 397 adults aged between 31 and 87years. The Depression, Anxiety, Stress Scale-21 (DASS-21) was used to measure depression, anxiety and stress. The Visual Analogue Scale (VAS) was used to measure pain severity. Six psychologists were employed to collect data. The data were analyzed using SPSS version 21.
Results: Totally 397 individuals with mean age of 61.52 ± 11.52completed the study. The results showed 74% of participants (N = 295) were suffering from chronic pain. The majority of participants (N = 164, 41.3%) complained from knee pain. This study showed 68.8% of studied adult (N = 277) suffered from mild to severe anxiety. There were positive significant relationship between chronic pain and anxiety.
Conclusion: This study concluded that chronic pain may cause psychological disorders as anxiety. This study recommended that individuals suffering from chronic pain should be assessed in terms of psychological problems.
Volume 1, Issue 2 (6-2016)
Abstract
Background: Knee osteoarthritis (OA) is a major public health problem leading to chronic pain and increased years lived with disability This study aimed to assess lifestyle behavioral management in patients with Knee osteoarthritis among Iranian patients up to 6 months.
Methods and Materials: This study conducted at the Rheumatology Research Center of Tehran University of Medical Sciences (TUMS) in Tehran, Iran. In this educational controlled trial study, 130 eligible participants took part in control group (n = 66) and received just prescribed medications, or intervention group (n = 64) who received the lifestyle behavioral management plus medication. The program involved three two-hour and two one-hour group sessions over a one-week period. Data based on demographic characteristics and risky behaviors questionnaire as well as Functional Knee Assessment Test (FKAT) were collected at initial, 3-, and 6-month follow ups and analyzed by using SPSS18.
Results: Of 130 participants, five individuals from intervention and eight individuals from control group were excluded over 6 months. Totally, 117 eligible participants in two groups of intervention (n = 59), and control (n = 58) completed the study. The mean age of participants in intervention and control group at base line was 59. 03 ± 6. 13 and 57. 85 ± 9. 31 years respectively. Despite being the same at initial time (P > 0. 05), Repeated Measure ANOVA test showed Significantly better improved disability in intervention group over time (P < 0. 001). Compared with control group, preventive behaviors were improved significantly in intervention group (P < 0. 05)
Conclusions: This study revealed that the multidisciplinary program could significantly reduce risky behaviors and disability up to six months in intervention group. Thus, due to lack of lifestyle behavioral management in health care system of Iran, to embedding this program into clinical practice for managing knee OA pain is recommended.
Volume 1, Issue 2 (Summer 2020)
Abstract
Nowadays, countries are required to develop the architectural plans by using vernacular and climatic architectures so that they can provide comfort to residents in addition to protect them from adverse climate factors such as wind, cold, and extreme heat. Vernacular architecture in both Nepal and Iran is seen as a precious model of climate adaptive design. The cold and mountainous climate of these two countries has created special conditions for residents. The purpose of current paper is to record the climatic design patterns of the two countries and to compare them in order to present new approaches derived from the vernacular architecture. From this point of view, this article provides a great help to researchers and designers in this field. Moreover, the present research is derived from library, documentary and statistical sources in an analytical and research method and finally, the conclusion is comparative to the promotional approach and to the practical goals. The results were obtained after collecting, recording, and adjusting the climate design patterns of the two countries. Finally, Nepal's vernacular architectural solutions, which were in line with vernacular and climatic architecture, were presented to guide the vernacular architecture of Iran for the benefit of residents. It is hoped that by using these solutions, we can take a step forward in protecting the environment and saving energy.
Volume 1, Issue 3 (Issue 3 & 4 - 2013)
Abstract
Aim: Oral health is one of the most important parts of public health which significantly affects on quality of life. The purpose of this study is to assess the socio-economic statues as well as oral health behaviors among a sample of Iranian students studying in elementary level. Methods: This was a cross-sectional study which was conducted from April 2012 to November 2012. Data obtained from a face-to-face interviews with students studying in elementary schools of Chahbahar, Iran. Considering inclusion criteria, 300 eligible students were selected through a two - stage random cluster sampling. Data were analyzed through descriptive statistics using SPSS version 11.5. Finding: Totally 300 students who studying in grade four or five of elementary schools took part in the study. The mean age of subjects was (11± 2.81). Of all students, 11/7% (n = 35) never brush their teeth, 18% (n=54) never floss and 20% (n= 62) never used mouth wash. Furthermore, 94 students (31%) of students had no dental visits regularly. As the results showed, there were significant relationship between lower parents’ educational level (P=0.02), not to access to dental caries services (P=0.04) and lower income (P=0.03) and reasons for not doing oral health behaviour. Conclusion: According the results of this study the students who were in lower socio economic levels, doing less dental healthy behaviors.
Volume 1, Issue 3 (9-2016)
Abstract
Background: Back injury in nurses is one of the most common health problems. The chronic low back pain leads to several problems including disability, daily activities, physical and emotional problems and decreasing quality of life. The purpose of this study was to assess the quality of life of nursing staff with chronic nonspecific low back pain in Yazd, Iran. Materials and Methods: This study was a descriptive-analytic study. A total of 119 nurses were selected with nonrandom purposive sampling method. Health-related quality of life of the participants was assessed using the 36-item short-form health survey questionnaire (SF-36) and analyzed through SPSS software version 20 by appropriate statistical tests. Results: This study showed that there were significant differences between the quality of life of nursing staff with chronic low back pain and Iranian normal population in all aspects (P < .0001). It was revealed that only in the area of physical function there was a significant relationship between age and the quality of life (P < .0001). Conclusion: The results confirmed the effect of income on dimensions such as physical role, bodily pain, mental health, and social function.
Volume 1, Issue 3 (9-2016)
Abstract
Background: This study is an extended follow up of the original trial study (NCT00600197) that has been published in the clinical journal of pain. This trial aimed to explore if the proposed multidisciplinary program could improve quality of life and disability of the patients suffering from chronic low back up to 36 months. Methods and Material: In this Clinical Randomized trial seventy percent (139 of 197) of the participants who had taken part in the original study including 66 patients in intervention group and 73 patients in control group were followed up to 36 months after intervention. The intervention group continued receiving monthly motivational consultation and booster classes plus oral medication but the other group received just medication. Data on measures of Short Form 36 (SF-36) Quebec Disability Scale (QDS) and Ronald Morris Disability (RDQ) were collected at 3-6-12-18-24-30- and 36-month follow ups and analyzed through RMANOVA. Results: The 2 groups were comparable regarding all baseline characteristics (P > 0.05) except for education level that was better in intervention group (P = 0.01). Two groups were improved regarding all studied variables over time up to 36 month (P < 0.001) Moreover the intervention group in comparison with the control group had consistently better outcomes regarding all variables. There were no significant differences within each group by time in terms of all variables (P < 0.05). Conclusions: The proposed multidisciplinary program could reduce low back pain and improve quality of life and disability up to 36 months in chronic low back pain patients.