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Abstract Introduction: Measles virus (MV) belongs to the morbilivirus genus of paramyxoviridae family, and has single stranded, negative polarity, non segmented RNA genome. Method: In this research, the total RNA was extracted of measles virus (AIK-C) vaccine strain. The extracted RNA was immediately used in reverse transcription reaction to generate cDNA. The 1st strand cDNA was used to amplify the F gene by specific primers in a reaction PCR. The PCR product with the expected size of 1662 bp was cloned into expression plasmids pET-22b(+) and pET-28a(+). The recombinant plasmids were transformed into competent E.coli DH5α cells and clonies were screened with direct PCR. The recombinant plasmids were extracted by Alkaline lysis and were compared with non- recombinant plasmids in molecular weight. Results: Recombinant plasmids were digested with Nde I and Hind III restriction enzymes. The DNA band with an approximate size of 1662 bp was detected on 1.5% agarose gel. The recombinant plasmid pET-28a(+) was sequenced, comparison of this sequence with the coding sequence F protein of measles virus (AIK-C) in Genbank (AF266286) was revealed high degree of homology and showed that F gene is highly conserved. Conclusion: It was showed that F gene is highly conserved. Thus F gene is important for studing in order to produce recombinant vaccine.

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In this research, closed-cell natural rubber foams were produced using a single-step compression molding. The effect of carbon black content on morphology, physical and mechanical properties of the foams were examined. Results showed that in this methodology, the foam density was independent of reinforcement percentage, which is a unique characteristic of single-step foams that contrasts with other previous observations. The study of curing behavior of foam compounds showed that the carbon black increasing from 0 to 30 phr increased the crosslink density (CLD) from 6.5 to 8.3*10^-5 mol/cm³, the cure rate from 16.1 to 23.2 (%/min) and the ultimate torque from 5.8 to 10.4 Nm, while, reduced curing time from 9.2 to 5.8 min. The scanning electron microscope (SEM) results showed that the reinforcement acted as a nucleation agent increasing the cell density from 8 N/cm³ to 140 N/cm³ and reducing the cell size from 579µm to 255µm. The increase of reinforcing content in the produced foams reduced the cells size and enhanced the properties of the rubber matrix. Accordingly, the modulus and hardness of the foams were increased by  0.8MPa and 40 shore A, respectively. Results of sound absorption and reflection showed that the rubber foam reflects the sound waves more than 90% and absorbs waves about 10%.

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Background: The comprehensive evaluation program of the health system in higher education is a strategic plan in line with the goals of health reform program. The planning levels are based on 12 general policies. As professors of medical universities have an important role in public health promotion, this study aimed to identify the outcomes of faculty development at medical universities in Northern part of Iran, based on evolution and innovation program of medical education.
Methods: This qualitative research was conducted using Grounded Theory Approach during 2015-2016. The research population consisted of 22 faculty members of medical universities in Northern part of Iran. Sampling was performed by a purposive sampling method for those who had responsibilities at university or college.
Results: The results of the obtained data suggested two main themes: the internal university outcomes (i.e. Promotion of education quality at universities) and external university outcomes (i.e. Public health promotion).
Conclusion: It is suggested to education policy makers to apply a more accurate and systematic plan in order to achieve development and growth of their faculty members; so, the effectiveness and efficiency of faculty members and consequently higher education will be promoted.

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In the framework of stylistic discourse analysis, literature is a container to express ideas and concepts which are not only relevant to their creator, but also they are in connection with the context in which the text is produced. Yet, literature is the product of discourse where it is developed and all factors like environment, context, cultural issues and dominant ideology of the period in which the specific text is generated affect the growth and visibility of it. In Persian literature, Khorasani style is the product of discourse that its dominant face is full of philosophical thoughts and particularly rationality. This period is influenced by rational thoughts and intellectuality and NaserKhosro's poems, as one of well- known and effective poets and one of the most noticeable representatives of 5^th century literature, is regarded as a dominant sample of this conceptual indicators. Notable point in his poems is the influence of philosophical and religious thoughts, so that a large part of his odes court was devoted to this subject matter. In stylistic layered analysis of this poet's odes, dominant and cultural discourse of Khorasani period in which frequency of philosophical and logical subjects are notable shows specific style of the poet. In this study, based on stylistic layer analysis, in order to specify appearance of dominant- intellectual and cultural discourse of the period in the light of lexical and syntactic style, two layers of vocabulary and syntax of a number of his odes' court are analyzed.
 

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The historical, social, and literary significance of folk tales is a generally accepted notion. Since these stories are oral narratives that were later written, they are important in terms of narrative prose and textual structure. The Safavid period is also noteworthy in terms of profiling many of these stories. So far as the style is concerned, the combination of order and prose is one of the characteristics of fictional prose of this period. There are many poems in fiction that can be studied. However, in this study, among the popular stories of the Safavid era, the story of Bustan-i Khayal (Garden of Imagination) is selected as one of the largest and most famous folk tales with a collection of historical tales and stories of demons and fairies, written by Mir Mohammad Taqi Al-Jaafari Al-Husseini nicknamed "Khayal", and also known as Khayal Ahmadabadi. The storyteller lived in the twelfth century AH in the Indian subcontinent. The purpose of this study is to analyze the scattered poems in the story of Bustan-i Khayal, following these objectives: 1. an investigation of the poetic themes and the variety of their use within the story, 2. their connection with the text of the story, 3. identifying the poets of the poems. The research methods are quantitative, qualitative, and analytical. The scattered poems in this work were extracted and analyzed based on the subject, function, and identification of their poets. The findings in the subject section indicate that the descriptive, romantic, emotional, social, critical, epic, prayerful, doctrinal, and praiseworthy topics have the highest to the lowest frequency, respectively. Based on the functions, we can group the poems in relation to the prose of the story into four sections: confirmation, emphasis, completion, and description. Their order is: completion 55%, description 33%, emphasis 9%, and approval 2%. The storyteller tries to use more poems of Saeb, Saadi, Hafiz, Jami, Mowlavi, Ferdowsi, Nizami, Attar, etc.
Research background:
There are several studies conducted in relation to the topic of our research. Aq Qaleh (2016), researched 224 printed Persian texts belonging to this period up to the year 700 (Hijri), of which 136 texts contained Persian poems and 88 works lacked Persian poetry. Soltani (2013) discusses the characteristics of folk tales, the characteristics of Safavid period prose, its related perspectives, and people's interest in the Safavid era to tell and read stories. Faghihi (1994) conducted a PhD dissertation on the collection, translation and description of poems in the second half of the sixth century.
Aims, questions, and assumptions
The study follows these aims:
1. Identifying the poets
2. Examining the poetic topics and the variety of their use within the stories
3. The use of these poems in the text and their relationship with the story
To these aims, the following research questions were raised:
1. What is the literary value and significance of the poems in the prose folk tales of the Safavid period?
2. What is the frequency of using poems in each of the selected folk tales of the Safavid period?
3. During the prose of the story, which of the Persian language poets has been martyred the most?
The hypotheses are:
1. The use of these poems in the context of the story is rhetorical and for the completion of the content of the story.
2. The poetry of famous Persian poets has been martyred in fictional prose.
3. The verses are given in order to complete, confirm, emphasize, and describe the story
Results and discussion
In this literary-fiction story, the author talks about the world of human beings and their connection with the transcendental existence. According to Mahjoub, this story is the longest story in Persian.
"Bustan-i Khayal is one of the greatest folk tales or a collection of historical tales and stories of demons and fairies. It has fifteen volumes written by Mir Mohammad Taqi Al-Jafari Al-Husseini alias Khayal" (Mahjoub, 2014, p. 620). The Safavid period is important in terms of having different types of stories. Safa has introduced a large number of them in his history of literature (Volume 5, Part 3). In the current study, however, scattered verses of this work have been extracted and examined in terms of their subject and function. Thematically, these verses have been categorized from various descriptive, romantic, admonishing, social, critical, epic, prayerful, doctrinal, and praiseworthy aspects. So far as their functions are concerned, they are categorized into four groups of confirmation, emphasis, completion, and description.
Conclusion
According to the descriptive verse statistics, love affairs are in the first place, and advice is in the third place.
The manner the verses are used in the narration of the story shows that these verses are directly related to the text of the story; that is, if it is a matter of wisdom and advice, the verses that refer to advice and counsel are given, and if it is lyrical and romantic, emotional and romantic verses are used. However, if it is an epic, epic poems related to heroism and battle are included in the text of the story. Examining how the verses are used and functioned in the text of the story, it was found that the narrator has included the verses in the text according to the confirmation, emphasis, completion, and description of the story. Poems in the completion section with 55%, description 33%, emphasis 9% and 2% confirmation have the highest to the lowest distribution, respectively. The storyteller's effort in using poems is manifested through verses that are in the category of proverbs and are common in the language of the people. Of the 592 verses, 190 verses, which account for 32.09% of the total number of poems, contribute to the poems that have become popular. Apart from Ahmadabadi's imaginary poems, most of the verses are from Saeb, Saadi, Hafez, Jami, Rumi, Ferdowsi, Nezami, Attar, etc., respectively. Few verses have been recited from Kaleem Kashani, Amir Khosrow Dehlavi, Abu Saeed Abolkhair, Asir Shahrestani, Bidel Dehlavi, Milli Mashhadi, Naziri Neyshabouri, Mohtasham Kashani, Anvari, and others.
References
Homaee, J. (1999). Techniques and figures of speech. Homa.
Khayal Gojarati, M. T. (2013). Boostan-i- khayal (edited by Seyed Kamal Haj Seyed Javadi and Pouran Zeinali). Pazooheshkadeh Honar.
Mahjoob, M.J. (2014). Iranian Folk Literature (edited by Hassan Zolfaghari). Cheshmeh.
Safa, Z. (1967). History of Literature in Iran. University of Tehran.
Safari Aq Qaleh, A. (2016). Scattered Persian poems in texts up to 700 Hijri. Mahmoud Afshar.
Shamisa, S. (1997). Stylistics of prose. Mitra.

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Space has always been an important issue for philosophers and thinkers. The representation of spatial concepts in language has also been a concern for linguists. With the introduction of Gestalt psychology and Cognitive linguistics, a new interest in spatial language arose. One of the key elements in spatial linguistic studies is the concept of the Frame of Reference. A spatial Frame of Reference is a coordinate system by which a speaker of any given language determines the location of a figure in respect to a ground in space.
The current article’s aim is to study the Spatial Frames of Reference in Persian. The main questions are if the speakers first describe the object on the right or the object on the left of the photo, if they first describe the man or the tree first, and what the main Spatial Frames of Reference in Persian are. It was supposed that the speakers first describe what is on the right, first describe the tree, and use the relative and intrinsic FoRs.
In order to obtain real data from the native speakers, the main 8 photos of the second set of photos from the “Man & Tree” game devised by Max Planc Institute were used. In each photo, there is a man and a tree, and their positions in the photo and in respect to each other differs. The game was done with three pair of players as instructed by the standard manual and the data were analyzed accordingly.
The utterances which where ambiguous between two FoRs were put aside. The analysis of the data showed that in a spatial scene consisting of a man and a tree, the Persian speakers tend to first describe the object on the right, which can be due to the fact that the Persian writing has a right to left system. In addition, between man and tree, the speakers tend to describe the tree first. In this scene, the tree is the ground, since it is bigger and more stable than the man. An interesting point was that in all the cases where the tree was on the right, it was described first. Furthermore, in order to describe the spatial relation between the man and the tree, the speakers use the Relative frame of reference, in which the man is the figure and the tree is the ground; yet, in describing the facing position of the man, they use the Intrinsic frame of reference, in which the man is the ground and in most cases the tree is the figure.
 

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Mongolian tribes, following their cultural traditions, have a diverse array of names for people. This was particularly evident during and after the Mongol rule in Iran, where Persian texts from that era often reflect these Mongolian names. Iranian writers and historians sometimes provided insights into the meanings and reasons behind these names, along with related stories and narratives. Despite the significance of Mongol nomenclature in literary and historical texts, comprehensive research on this topic remains scarce, underscoring the need for this study. In these texts, naming patterns varied according to nature, physical conditions, events, and manners. Sometimes, names were altered for various reasons.

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Airflow over a passenger train has been investigated experimentally and numerically in this research. The experimental model was a 1:26 scale model of a real train including a locomotive with one wagon behind it. A total of 16 pressure tabs for train were employed to measure the air pressure at various points on the model for different air flow velocity. Turbulent, incompressible and 3D model of air flow has been applied in numerical simulation. The numerical results of pressure coefficients were compared with the results obtained by the experimental investigation for the numerical simulation verification. The wagon number affect on the train drag coefficient and air pressure distribution on the symmetry plane of the train have been investigated numerically. The results show that the drag coefficient increases to 1.2336 for a locomotive and 7 wagons behind it but the air flow velocity has not a sensible affect on the drag coefficient. The averaged drag coefficient of each intermediate wagon has been obtained 0.1321.

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In this study design, construction and test of a solar bread cooker has been undertaken for solar radiation status in Kashan. In design step and in order to produce the required energy, use of a parabolic reflective surface for concentrating the solar flux on the back of a cooking plate was considered. For cooking thin bread with 45 cm diameter the diameter of the reflective surface was calculated 130 cm and the cooking plate diameter and thickness were considered 48 cm and 6 mm, respectively. Since the sun orientation changes with time the reflective surface became capable of being adjusted around a north-south as well as east-west axes; also it may be moved vertically up or down. For evaluating the performance, tests and measurements were performed on different days of summer, 1391. The results indicated the validity of calculations and showed the overall efficiency of the solar bread cooker is around 50%. With the solar cooker it is possible to cook 12 beards per hour each with 200 gr weight of dough in eight months of the year at least for six hours in every sunny day; also it may be used for cooking other foods.

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In this study, the effects of magnetic field on the flow field, heat transfer and entropy generation of Cu-water nanofluid mixed convection in a trapezoidal enclosure have been investigated, numerically. The side walls of the cavity are insulated, the top lid is cold and moving toward right or left and bottom wall is hot and the side walls angle from the horizon is 45˚. The results showed that with imposing the magnetic field and enhancing it, the nanofluid convection and the strength of flow decrease and the flow tends toward natural convection and finally toward pure conduction. For this reason, for all of the considered Reynolds numbers and volume fractions, by increasing the Hartmann number the average Nusselt number decreases. Furthermore, for any case with constant Reynolds and Hartmann numbers by increasing the volume fraction of nanoparticles the maximum stream function decreases. For all of the studied cases, entropy generation due to friction is negligible and the total entropy generation is mainly due to irreversibility associated with heat transfer and variation of the total entropy generation with Hartmann number is similar to that of the average Nusselt number. With change in lid movement direction at Reynolds number of 30 the average Nusselt number and total entropy generation are changed, but at Reynolds number of 1000 it has a negligible effect.

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Mashrotiat’s era has had very great impact in different areas, especially in the field of Persian literature. Elders and intellectuals of the period by recognizing the global and national, new design and new themes were based on Persian literature. so in its place is notable. The poets such as Aref Ghazwini, Mirzadeh Eshghi, Dehkhoda, Irajmirza and Nasime Shomal, were creator of the new literature in the era of mashrotiat. They had an effective role in the development of major literary especially in the satire literature. The answered to this Question:  the poets how much were used the satire potential and how using the disclosure to improving the knowledge society?
 Social protest and disclosing in the poems of the above mentioned poets is obvious and is common indicator. Disclosing is very important in durability of the satire poems. Conclusion shows the maximum percentage of the disclosing poem couplets belong to the Dehkhoda, and the minimum to the Irajmirza. Study of the percentage of disclosing poems of the above mentions poets showed that they are changeable between 17 to 30%. Meanwhile, the percentage of Dehkhoda and Nasimeshomal’s poems   are superior to the Eshghi, Aref and Irajmirza.

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Pistachio has been considered as an ancient valuable nut, and is famous as the king of nuts. The nutritional value, taste, digestibility, high level of calories, vitamins and minerals are among characteristics which make pistachio superior to other nuts. Over the last five years, more than 50 percent of the pistachio all over the world, with the annual average of 120,000 tons, has had its source in Iran, with an estimated waste of 30,000 tons. This research usedpistachio paste, date powder, milk powder, vanilla, and monoglyceride in different portions as the ingredients of chocolate breakfast. Following chocolate breakfast preparation, it was properly-packed. Rheological properties of the samples were evaluated. In this regard, the viscosity parameters, activation energy values​​, flow behavior index and consistency factorwere measured in different treatments and appropriate statistical software was used for the statistical analysis. The results showed that chocolate breakfast is made of a pasty mixture the flow of which is dependent on the time and temperature; it has thixotropic property and its apparent viscosity decreases along with the increase in cutting time.

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Sociological criticism in the literature analyzes the structures of a society through literary works. Embracing subjects concerning history and sociology links, types, social classes, ideologies, meaningful frameworks, and reflection theory in examining the artworks, Lucian Goldman, as a theoretician, proposed the genetic structuralism by organizing George Lucas ideas. Based on this method, the present study aimed to sociologically criticize the drama play by Akbar Radi, under the name of Ofool (The Descent).To do so, two major questions were designed to investigate the extent to which aesthetic structure of Ofool as a realistic work has a mutual relationship with the structure of the society in its era (۱۹۶۰s). It also explored the realization of the playwright's ideology, as a member of the intellectuals' social class, and the likely awareness of this social class in his literary work. Using descriptive as well as analytical approach, the study concluded that the overall framework of Ofool justified the why of social movements' failure in the ۱۹۶۰s and the pathology of that era via the representation of different social classes and the gaps among them. The author tried not to impose his ideology on the work and kept his play loyal to the realistic style although he reflected the values and consciousness of the intellectuals' social class in his literary work.

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In this paper, magnetogasdynamics with outlet Knudsen of 0.2 is studied in a pressure-driven microchannel. By using a developed code, the effects of changing magnetic field parameters including power and length with implementation of slip velocity at the walls has been simulated numerically. The geometry is a two dimensional planar channel having a constant width through all. The flow is assumed to be laminar and steady in time. In order to analyze the variation of velocity, pressure, Lorentz force and induction magnetic field, the governing equations for flow and magnetic fields have been solved simultaneously using the lattice Boltzmann. No assumption of being constant for parameters like Knudsen and volumetric forces are made. Another feature of this research is to improve the quantity of results which is a major problem in this method and many studies have been done in this area. This study represents the results tending to that of analytical relations by using a second order accuracy for calculation of slip velocity and correction of pressure deviation curve in compare with the past studies if a proper relaxation time is determined. The simulation results show a change in Fx profile to M if the length of external magnetic field length reduces to 40% of the whole. Removing applied magnetic field from both ends of the channel will increase pressure gradient at the intermediate part and displaces the section at which the maximum pressure deviation occurs. Slip velocity and centerline velocity behave different for the reduced magnetic field length.

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present study is done to evaluate the effect of parameters like trip strip installation, free stream velocity, geometery of model nose (SUBBOF nose and DRDC nose) and putting up model in pitch and yaw angle, on drag coefficient. also the effect of stand geometry of an axially symmetric model in wind tunnel on wake flow structure and drag coefficient in zero and ten degree angles of attack was investigated. choosing best distance behind the model for data acquisition in order to calculate drag coefficient under consideration of turbulence effects in one dimension is the other item to investigate in present study. all experiments have been done in an open circuit wind tunnel at university of Yazd and data acquisitions has been done with a one dimensional hot wire. according to calculations installation of trip strip enhanced drag coefficient in all cases. also drag coefficient decreased with increasing free stream velocity. putting up the model in pitch and yaw angle of attack increased drag coefficient. between two nose shapes that examined, the SUBBOF nose shape choosed as suitable nose. a stand with NACA0012-64 geometry and Rod stand were selected as the most appropriate stands for zero and 10 degree angles of attack.