Showing 87 results for Rezai
Volume 0, Issue 0 (Articles accepted at the time of publication 2024)
Abstract
Although faculty members’ job satisfaction has received remarkable attention over the last two decades, there has been a long-lasting lack of a questionnaire to measure it in the Iranian context. Thus, the present study purported to develop and validate a questionnaire with adequate psychometric properties to measure Iranian English faculty members’ job satisfaction. To this aim, two samples of faculty members for the first pilot study (n = 62) and the second pilot study (n = 254) were selected from Ayatollah Borujerdi University and Lorestan University through a random sampling method. Based on the past literature, a pool of items (n = 74) was extracted and subjected to an eleven-step systematic procedure: content analysis and sampling; creating an item bank; running the first pilot; creating item pool one; expert judgment to evaluate the sub-scales; running an interview and think-aloud protocol; running Cronbach’s alpha; running the second pilot; running exploratory factor analysis, confirmatory factor analysis, and Cronbach’s alpha; creating item pool two; and expert review. Results yielded a 60-item questionnaire with 6 sub-scales: 1. payment and rewards (10 items); promotion (7 items); supervision and interaction (17 items); job security (7 items); facilities of universities (7 items); and work nature (10 items). The hope is that the present questionnaire can be used for research and educational purposes in the future.
Volume 0, Issue 0 (ARTICLES IN PRESS 2024)
Abstract
As climate change intensifies the frequency and severity of droughts, adaptive behavior becomes increasingly crucial. Farmers' capacity to modify their practices in response to evolving climate conditions is vital for ensuring long-term agricultural sustainability and food security. Therefore, this study aims to investigate the psychological factors affecting farmers' adaptation behaviors in response to drought, using the health belief model. The sample comprised 380 farmers from Kohdashat County in Lorestan Province, western Iran, selected via a three-stage cluster sampling method. Data were collected using a researcher-designed questionnaire, whose validity and reliability were confirmed. Structural equation modeling (SEM) results indicated that self-efficacy; perceived benefits, perceived vulnerability, and perceived barriers explained about 49% of the variance in farmers’ adaptation behavior. Perceived benefits emerged as the strongest predictor of adaptation, while cues to action and perceived severity were insignificant. These findings support the health belief model's practicality and effectiveness in examining water conservation behavior among Iranian farmers.
Volume 2, Issue 1 (1-2016)
Abstract
Background: Aeromonas spp. can cause diarrhea and various infections in humans. Access to rapid techniques with a high sensitivity and specificity is strongly needed for the identification of Aeromonas species. The aim of this study was to evaluate two different methods including API 20E bacterial identification tests and the molecular detection using PCR primers specific for 16s-rRNA and 23S-rRNA genes sequences for identification of Aeromonas spp. in stool samples from patients with diarrhea. Materials and Methods: One hundred stool samples from diarrheal patients were collected. All isolates were subjected toAPI 20 E strip tests and PCR using specific primers for identification of Aeromonas spp. Results: The API 20E analysis identified 2 (2.2%) isolates as Aeromonas spp. Molecular identification by aero-23S-rRNA gene confirmed the same 2 isolates as identified by the API 20E strips. Conclusion: Both API 20E system and PCR method using Aero 23S-rRNA primer were found to be accurate in identification of Aeromonas spp. isolates with highconfidence.
Volume 2, Issue 2 (6-2014)
Abstract
Different types of soil erosion including gully erosion occur in many parts of Iran. The west of Iran is further threatened by gully erosion due to its specific physical and climatic conditions. However, few studies have been carried out to study the sediment production of gully erosion in Iran. This research was therefore conducted to measure storm-wise sediment production of gully erosion in the west of Iran. To achieve the study objectives, 48 gullies located in three small watersheds viz. Darreh-Shahr, Abbas-Abad and Hollowsh in Ilam and Lorestan Provinces were monitored. The volumes of gullies were measured before and after 5 rainstorms for Darreh-Shahr and Abbas Abad watersheds and 6 rainstorms for Hollowsh watershed from 2005 to 2007. Sediment production was calculated on storm basis for each gully. The results revealed that the minimum and maximum volumes of gully erosion were 0.002 and 1.010 m3, respectively, for one millimeter of rainfall. The results indicated that soil moisture, percentage of silt and clay, amount and intensity of rainfall and drainage area were the most important factors on formation and sediment production of gully erosion.
Volume 3, Issue 1 (3-2015)
Abstract
Volume 4, Issue 3 (Summer 2018)
Abstract
Aims: Vibrio cholerae is one of the intestinal gram-negative bacteria, causing cholera disease in developing countries; the two serogroups of O1 and O139 are the main causes of diarrhea. The bacteria resistance pattern to antibiotics varies in different countries. The aim of this study was to determine the resistance pattern of the isolates to representative antibiotics.
Materials & Methods: A total of 20 V. cholerae clinical strains were isolated from patients with cholera in Sistan and Baluchestan province of Iran during 2012-2013 outbreaks. After being identified by biochemical and molecular techniques, antibiotic susceptibility testing was performed for 6 antibiotics according to CLSI standards. Then, minimum inhibitory concentration (MIC) was also determined for tetracycline and erythromycin, using E-Test method.
Findings: All of the isolates were EL Tor biotype, O1 serogroup, and Inaba serotype. All of isolates were resistant to erythromycin and nalidixic acid, and 50% were resistant to tetracycline, while no resistance was observed against to ciprofloxacin, gentamicin, and ampicillin.
Conclusion: The sensitivity of all clinical isolates to antibiotics mentioned suggests that these antibiotics can likely be used in cholera disease treatment.
Volume 5, Issue 1 (No.1 (Tome 17), (Articles in Persian) 2014)
Abstract
Generally speaking, cleft constructions are marked syntactic structures, which represent a simple logical proposition by two clauses. The relation of these constructions to more basic structures is determined in regard with the theoretical framework chosen for the analysis. In the one hand, transformational studies try to determine the underlying structure through using cleft construction features. If copular sentences were considered as the basic structure for cleft constructions, the chosen analysis would be an extrapositioal one, and in the case of relating these structures to non-cleft structures, expletive analysis would be given. Recent efforts on studying cleft constructions will not be accommodated in none of the approaches above, on the other hand. Eventually, this paper indicates that transformational approaches can not well afford explaining these sentences, and thus a non-transformational approach must be chosen.
Volume 5, Issue 1 (spring 2024)
Abstract
Problem: Architecture and cinema are a collection of art and technology that are intertwined with the help of the capable hands of an architect and a filmmaker. The two can act similarly in infusing the spirit of life into space and evoking human feelings. Among these, urban spaces and architectural buildings are very important as the location of a film event and represent the temporal, cultural, historical, social and are in the movie. So that paying attention to the category of architecture in cinema in a serious and conscious way is an idea that can be considered by directors and filmmakers. This article explores this relationship in the movie Mother, made by Ali Hatami.
Target: In this research, first to interpret the architectural space and place, Kanter's views on the sense of place are considered, then the features of melodrama style in cinema and its features are discussed and then the architectural concepts and features of place in The scene design of Hatami's film "Mother" is studied in terms of activity, body and meaning. The counter recognizes three components for each location: Physical characteristics, activities & Imaginations.
Method: To understand this issue, try to use the historical-interpretive method to communicate the spatial-local dialectical process, which requires the analysis and description of the components resulting from the changes identified in this research. Finally, through deductive-inductive reasoning, it has been tried to identify the output components of the tool used in this research.
Result: For this purpose, it was tried to explain the temporal process of the sequences taken from the film Mother in relation to the spatial coexistence or the progress and delay of the moving space of the scene from a sense of feeling. Eclectic view of space? By linking human relations with place in melodrama cinema, he identified a kind of space-place dialectic that can be affirmed and achieved in key words: spatial diachronic and synchronic.
Volume 5, Issue 3 (No.3 (Tome 19), (Articles in Persian) 2014)
Abstract
The present research deals with the investigation of subject-intransitive verb agreement in Persian. The corpus of this research is consisted of spoken and written utterances. The data are analyzed based on Minimality and Optimality approaches which are both generative in nature, though they have fundamental differences. In this survey, the exception cases of agreement in traditional grammar are analyzed according to Chomsky's recent Minimalist approach which is syntactic based and Optimal theory which is constraint based. In Minimality, subject-verb agreement involves a relationship between a probe and a local goal in order to determine the unvalued features. But in Optimality, the interaction of constraints determines the optimal candidate of agreement. The findings demonstrate that all the exception cases of agreement are explained based on Minimal approach; In honorific or polite use, the presence of the feature [+HON] causes plural agreement on verb; In subject-less verbs, the probe agrees with null PRO. Moreover, in optimality, the optimal candidate is determined based on extended animacy hierarchy. The results showed that minimal approach is much more efficient than optimality theory in explaining agreement.
Volume 5, Issue 16 (9-2017)
Abstract
Carful investigation on Calendar and its related ceremonies which is part of the public culture will be a good guidance in studying the social values and sociological researches. Calendar writing has a long antiquity in Iran. Iranians have experienced various calendars, some traces of which can still be found among different folks and tribes. One of those remaining calendars which bear the signs of ancient culture is Sangsari calendar. This calendar is considered as part of the cultures of folks among Sangsari’s which is associated with Mehri and, Zoroastrian, and national culture. This article, while focusing on sangsari calendar these customs and celebrations; explains about popular public songs in Sangsar which is closely related to the calendar and living system of the people. Investigating these songs helps us gain a general familiarity with the spirit of the people of this land and also become familiar with some of their social relationships.
Volume 6, Issue 1 (7-2016)
Abstract
Introduction: Based on current estimations of different organizations, half of the world’s population live in cities, and these cities are the main consumers of energy. Cities have grand contribution in energy production of the world (around %60 to %80) and they have such enormous contribution in the emission of CO2. Energy is at the heart of the most critical economic, environmental and developmental issues facing the world today. Energy is essential to the delivery of urban services, and its role can be consid-ered vital at many stagesin the urban design process. This research begins with the planning and layout of a new cityand goes through to the socioeconomic structure of the city and its activities and the choiceof energy carriers and technologies used to meet the city’s energy demands. In recent years, there has been a surge of interest in urban climate and energy issues. LiteratureReview:Based on theories and history of energy consumption levels in different countries and with the consideration of sustainable development in the world, protection of energy resources became important and along continuing years, different approaches like smart growth, compact development, etc. have been introduced which shows the importance of this issue. Urban planning and design determines a city’s spatial, physical and managerial structure and influences directly and indirectly the energy consumption. Energy modeling in city scale is an ideal tool for studying energy consumption and reducing production of greenhouse gases in urban planning level. Models of urban efficiency evaluation in city scale is based on building, transport, etc. criterions and their great potential for consuming energy and producing greenhouse gases, can be proper guidelines for reducing energy consumption and in-creasing energy efficiency (EE). With regards to population growth and rapid urbanization, It seems es-sential to evaluate energy consumption and for improving its efficiency with different strategies. With regards to these issues, EE, either for protection of energy resources and optimum utilization of them, or for opposition with climate change and their pollutions, are issues which have importance in both nation-al and international dimensions. So, many actions have been accomplished which concentrate on two main issues: sustainable development and opposition with climate change. There are few studies about these issues, for example World Bank has worked in a few case studies such as Gaziantep in Turkey.In Iran, also based on done census in recent years, we have evolved in ur-banization through the increase of city›s count and immigration of villagers. There is also limited case studies in Iran, about the energy efficiency assessment in small scales, such as the neighborhood and building. So, nowadays, necessity of energy efficiency evaluation is important because of irregular energy consumption through optimized actions of urban planning which can reduce a city’s dependence on fos-sil energies and reduce costs and release financial resources for improvement of city services and social-economic advantages. Methodology: The purpose of this study is to determine the relationship between urban planning and energy efficiency, to present related approaches to this issue and to survey energy efficiency evaluation models with an emphasis to urban scale. Depending on the scale studied, models with different scales can be used to evaluate energy efficiency. Some models are used to study the energy efficiency in the scale of cities and others in lowers scales of a city’s divisions, such as districts and neighborhoods. Through studying EE models, we can identify their effective factors and existing barriers, as well as their performances. After considering the theoretical elements in evaluating the EE in city planning while fo-cusing on identifying different models and approaches to evaluate energy efficiency, two models in two levels have been chosen in this research: Firstly, TRACE model was chosen to evaluate the amount of energy consumption with different indices and criteria in the whole city of Tehran and the required sug-gestions were made for EE to be increased.TRACE is a decision-support system designed to help cities quickly identify and harness EE opportunities. It targets underperforming sectors, evaluates improvement and cost-saving potential,and helps prioritize actions for EE interventions. TRACE focuses on the munici-pal sectors with the highest energy use: passenger transport, municipal buildings, water and wastewater, public lighting and solid waste. Then, LEED model was chosen in the second level to evaluate energy efficiency more accurately in the districts of Tehran, and the sample neighborhood was Zahirabad in District 20 of Tehran which was studied with different indexes so that the EE in this area could be evaluated. The LEED is based on existing proven technology that drives market strength and credibility through the industry-wide development of LEED products. LEED is an initiative designed to actively promote the transformation of the mainstream towards more sustainable practices. Results:Results show that energy consumption evaluation can identify the High-power indicators and have an important role in reducing consuming energy of cities. In this study, in the initial level, Trace Model, based on comparison with other world cities, which has been included in presupposition of mod-el, and determination of their priority, building and transport indicators have been estimated as the most energy consumer parts of Tehran; And in the second level, in order to evaluate energy efficiency in neighborhood scale, has been done with LEED model which concentrates on most energy consuming indicators in first level -building and transport-. The score of neighborhood evaluation with LEED model is approximately acceptable based on this model and with regards to chosen criterions energy efficiency in neighborhood is in middle level and with changing certain situations we can increase EE in neighborhood. The survey of energy efficiency in one of the neighborhoods can provide a framework for evaluating other neighborhoods of Tehran in future studies and finally estimating EE in city level. Paying respect to time limitations, this neighborhood has been chosen just as a case, in order to use this model for other neighborhoods of Tehran and to recognize legal frameworks and development plans, policies and strate-gies for reducing energy consumption in different levels. Discussion and Conclusion: Research findings show that construction and transportation are the two most effective factors in the amount of energy consumption and efficiency. Resulting strategies from this study -based on tools and methods of energy efficiency evaluation- for reducing energy consumption and increasing energy efficiency include: promotion of mixed land-use, augmentation of density and compaction, development of public transportation, management and pricing parking, augmentation of pedestrian and bicycle accessibility and changing of energy consumption patterns at home, building and infrastructure parts, etc. Moreover, consideration of essentials in using reproducible energies in plan-ning can improve the utilization of these energies and increase energy efficiency. It ought to be said that in order to respond to the energy efficiency challenge in cities, it is important to choose a particular method with regards to native situations and city scale. With presenting proper strategies and changing in case studies, we can adjust energy consumption and go toward energy efficiency and a sustainable de-velopment. So, according to the results from analysis and proposed recommendations and strategies for improving energy efficiency in two scales, we can increase energy efficiency with setting policies and taking action.
Volume 6, Issue 1 (3-2017)
Abstract
Neoseiulus californicus (McGregor) is a predatory mite that can control spider mites. The effect of seven strawberry cultivars (including: ‘Marak’, ‘Yalova’, ‘Aliso’, ‘Gaviota’, ‘Sequoia’, ‘Camarosa’ and ‘Chandler’) on the growth and development of N. californicus was studied in the laboratory conditions (27 ± 1 °C, 70 ± 5% RH and 16L: 8D photoperiod). There was significant difference in the number of trichomes on the leaves of strawberry cultivars. Life table parameters were analyzed based on age˗ stage, two˗sex life table. Egg incubation and protonymphal duration were significantly different when the predator was reared on different cultivars. There was no significant difference of total longevity among different cultivars. The longest preoviposition period was observed on ‘Aliso’ (1.70 days). The fecundity rate on ‘Gaviota’ and ‘Sequioa’ (6.90 and 8.91 eggs, respectively) was lower than other cultivars tested. The highest intrinsic rate of increase (0.20 day-1) and fecundity rates (13.29 eggs) were on ‘Chandler’, which might be due to the higher nutritional quality of Tetranychus urticae Koch reared on it or its low density of trichomes. Among the seven strawberry cultivars ‘Sequoia’, ‘Gaviota’ and ‘Yalova’ were recognized unsuitable for development and reproduction of N. californicus.
Volume 6, Issue 3 (No.3 (Tome 24), (Articles in Persian) 2015)
Abstract
Noun incorporation is considered as a word formation process which is not treated similarly in different languages and has various representations. The incorporated noun is unmarked for features of definiteness and specificity; it does not take definite article, demonstratives or case marking. This study aims at finding an explanatory account for this phenomenon in Persian in order to decide whether a particular structure involves incorporation or not. To do this, incorporation is examined with respect to its relation to transitivity as a prototypical phenomenon. In this regard, it may be analyzed according to the notion of the degree of transitivity and the presence or absence of different transitivity parameters. The results show that the two parameters of individuation of object as well as affectedness of object specifically have role in the occurrence of incorporation. Aspect, also, has some effect through its relation to affectedness. Therefore, incorporation is better to be considered as an instance of transitivity decrease which occurs due to the lack of object individuation and object affectedness in a transitive clause. The deviation from the prototypical transitive clause due to the absence of these features is responsible for the structural differences of the incorporated clauses with that prototype.
Volume 6, Issue 3 (11-2016)
Abstract
This study describes the result of relationship between DISC personality types and pay to performance system as well as the relationship between Herzberg two-factor model and pay to performance. 300 mangers’ of Bank Refahe Kargaran has selected to participate in the study through random selection. Data gathered and analyzed in this research were based on three measurements of Herzberg two-factor questionnaire, the Disc Profile questionnaire and Dowling and Richardson pay to performance questionnaire. Analyzed data clearly show that managers having Conscientiousness behaviors were significantly more satisfied with pay to performance. In addition, within this personality type, the relationship between all Herzberg two-factor items and pay to performance were positive and highly significant. This study implied that DISC types have a moderate effect on the pay to performance effectiveness and implications, limitations, and suggestions were also discussed.
Volume 6, Issue 5 (No.5 (Tome 26), (Articles in Persian) 2015)
Abstract
The present study investigates the auxiliary selection in the languages which use this way to encode perfect and progressive aspect, future tense and passive. In other words, it investigates how Persian makes use of the universal auxiliary categories, be and have, and then it attempts to find out the similarities and differences between this language and others with regard to the selection of these verbs. In the next step the gathered data is analyzed within the framework of croft (2003). The study of various languages showed that the selection of each of auxiliary verbs is not an accidental matter but represents different grammatical and historical development. It is concluded that Persian tends to select the verb be for the perfective aspect and in this way it is more similar to Germanic languages rather than Romance ones. With regard to progressive aspect this language uses the verb have and used to select the verb be before with respect to passive voice although it now uses another auxiliary verb as the production of language invention. For future tense the concept of volition remains in its auxiliary verb. Thus some Persain language usages of the auxiliary verbs follow the universal markedness hierarchy while others are restricted to a few number of world’s languages.
Volume 6, Issue 7 (No.7 (Tome 28), (Articles in Persian) 2015)
Abstract
This paper sets up to investigate the word didan (‘to see’) based on the frame semantics. The model provides a scientific tool enabling us to explore how the sense of words can be traced back through human’s experiences and background knowledge. The main purpose of this paper is to clarify delicate meaning distinctions, which are mainly overlooked in dictionaries. To this end, we started this study by searching different texts and corpora in order to find the semantic frames for didan from one hand, and to extract differences between the verb didan and the other partially synonymous verbs such as moshahede kardan (‘to observe’), and tamasha kardan (‘to watch’), on the other hand. Then, we try to determine how polysemous verb of didan is analyzed in terms of semantic frames. By analyzing data, we have found out that the relationship between different frames with that of Perception frame is the cause of polysemy. Furthermore, the partially synonymous verbs are differentiated from the verb “didan” based on ‘aim’, ‘target’, and other variables. Last but not least, we have put forward a model showing how didan and its different frames are related and how partially synonymous words are differentiated from it.
Volume 7, Issue 5 (No.5 (Tome 33), (Articles in Persian) 2016)
Abstract
Claude Levi-Strauss (1908-2009) French ethnologist and anthropologist and theorist of Anthropology, is known in the world as the "father of modern anthropology". He has gained a reputation in the field of anthropology among anthropologists and scholars, because of his structuralist theory as well as their own method of proving this theory. He is considered as the greatest theoretician of structuralism. His studies include a review of the "basic structure of kinship" and "the structure of myths". In this article, we will see how Claude Levi-Strauss split the constituent units of "myths" and "kinship ties" to show a new aspect of them. This article intends to give his definition of structuralism, mythic structure, elementary structures of family, work and pay their relationship with linguistics and point her separation with other theorists, linguiststs and anthropologist like Saussure, Jakobson, Freud, etc. In this article we see how his studies in the field of "structure" help us understand new insights on human being.
Volume 7, Issue 27 (Fall 2014)
Abstract
A poem’s rhythm is one of its key features, and a very important element in making language imaginary. The poet does not compose a poem according to a predefined framework; rather all the elements are created in conformity with content and substance. Inconsistency of rhythm and content could be suggestive of the poem’s artificiality. Children’s poetry, too, has a structure in which all the elements come together to form a true system, and it is only when all the elements of a poem correspond to form that this system functions successfully. In order to find the secret to the success of two famous poets in the genre of children’s poetry, namely, Mostafa Rahmandoost and Naser Keshavarz, a great number of their poems and the degree of harmony between rhythm and content in them were analyzed and compared with each other. It can be argued that with regards to the type of rhythm and the poem’s content, a considerable percentage of the poems had this concordance.
Volume 8, Issue 1 (No. 8 (Tome 36), (Articles in Persian) 2017)
Abstract
This research aims at analyzing and comparing the development of lexical cohesive devices (repetition, collocation, synonymy, hyponymy, meronymy) in Persian-Speaking students’ written discourse at primary level (9 to 12 years old) according to logical meta-function introduced in Halliday and Mathiessen’s systemic functional grammar (2004). Descriptive analytical method is used in this study. 45 students (boys) studying at primary school (4th, 5th and 6th grades) in 1393-94 have been selected through random-sampling. Two written tests in the form of picture stories were administered for gathering the written data. Frequency, percentage and pattern of development of using lexical cohesive devices were compared and analyzed. The frequency of lexical cohesive devices in 4th, 5th and 6th grades were, 862, 967, and 1119. Repetition and collocation in all grades are the most frequent and hyponymy and meronymy are the least frequent devices. The percentage of repetition decreases from 4th grade to 6th grade while in hyponymy and meronymy it is increased. According to Kruskal–Wallis test the differences of using synonymy and repetition are not significant although differences of using collocation, hyponymy and meronymy are significant (p≤ 0/05). It seems that not only the frequency of different lexical cohesive devices in students’ written discourse increases as the grades increase, but also more sophisticated lexical cohesive devices are found in writings of the students in higher grades.
Keywords: Lexical cohesion, written discourse, Functional grammar, Students.
Volume 8, Issue 2 (Number 2 - 2006)
Abstract
The choice of an efficient breeding procedure depends to a large extent on knowledge of the genetic system controlling the character to be selected. The objective of this study was to determine genetic parameters for yield and other traits including some of the yield components under three planting densities, using analysis of generation means (P1, P2, F1, F2, BC1 and BC2) derived from crosses of B73 with Mo17 and K74/1 inbred lines of corn. Analysis of variance reinforced the hypothesis that interaction of plant density on genera-tion means depends on evaluating genotypes and the kind of trait. Generation mean analysis suggested that both additive and dominance effects were important for most of the traits evaluated in this study, but dominance had a more pronounced effect. Epistasis affected the expression of nine traits in both crosses at three planting densities. Expres-sion of epistasis and genetic parameters differed in the two crosses and were influenced by plant density. Plant densities interacted more strongly with epistasis gene action than with additive or dominance gene action in both crosses.