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The beet cyst nematode (BCN) (Heterodera schachtii), and beet curly top virus-severe (BCTV-Svr) (Curtovirus betae) are two important pathogens of sugar beet fields worldwide. Therefore, the reaction of 14 genotypes was separately assessed, using Jolgeh and Sanetta cultivars as susceptible and resistant controls, respectively, in completely randomized design experiments for BCN and BCTV-Svr. Reactions were based on the cyst and egg counts and symptoms severity index. Experiments were performed in the greenhouse of Tarbiat Modares University, Tehran, Iran, and were repeated twice independently. Based on the results of initial experiments, the S1-960090, S1-940324, S1-960294, and S1-960284 genotypes resistant to the BCN were selected for further investigation. Furthermore, the reaction of the four selected genotypes to BCN, BCTV-Svr, and the combination (mixture) of the two pathogens was evaluated by analyzing their growth, physiological, and biochemical characteristics, and virus accumulation. Resistant genotypes showed higher levels of defense-related enzymes such as catalase, guaiacol peroxidase, and polyphenol oxidase, whereas susceptible genotypes exhibited significant reductions in photosynthesis, greenness, and chlorophyll a, b, and carotenoid content compared to non-inoculated and resistant plants. This is the first study conducted to search for dual-resistance sources against two devastating pathogens that frequently occur in the sugar beet-growing regions of Iran. Based on the results of this experiment, genotypes S1-960090 and S1-940324 were identified as resistant to both pathogens and are recommended for breeding purposes.
 

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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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Aim: Every year, a huge number of incidents of irreparable damage to personnel and industries occur, most of which are predictable with identifying hazards as well as risk assessment and control. Therefore, in order to prevent occupational accidents, the automotive industry is one of the top priorities for evaluating and identifying the hazards.
Methods: The purpose of this study is to identify, control and rank the hazards of actions and processes in the hazardous automotive industry. This descriptive-analytical study was carried out in 2017 in one unit of Iran Khodro Company by using FMEA method. Also to accurately assess the health risks and make decisions for corrective actions to prioritize hazard risks, Wiliam Fine and AHP (Analytical Hierarchy Process) methods were used, respectively.
Findings: In this research, a list of 301 risks in 7 units including cutting line, assembly line, prototyping and modification, manufacturing, packaging, quality control, laboratory, and repair and maintenance were provided. The results of FMEA method indicated that the highest risk priority number (RPN) is related to the risks of particle swirling in grinding operations (336). Moreover, based on the results of William Fine method, the exposure to noise in the Kissing & Wessich Sersim Strandbauft operation was rated at 540 and 500, respectively, with the highest risk of evaluation. The risk of exposure to noise (Kicking operation) with a relative weight of 0/1904 was ranked the first.
Conclusion: The results of the hazard analysis showed that the effect of noise pollution that leads to hearing impairment in the staff is very high.

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 Research subject: Low solubility of pharmaceutical compounds leads to increasing the required drug dosage and their side effects as well as reducing their therapeutic efficiency. Producing pharmaceutical micro/nanoparticles with homogenous morphology and narrow size distribution is one of the confirmed approaches for their solubility enhancement. So, selection and designing an appropriate method for this purpose is one of the most important research fields of pharmaceutical industries. Over the past three decades, supercritical carbon dioxide (sc-CO₂) based methods as a clean and green technologies have been received much attention in various fields of pharmaceutical industries. However, in order to design and development of these methods for producing micro/nanoparticles, determination of the compounds solubility in sc-CO₂ is essential.
Research approach: In this research, well known empirical models (Adachi and Lu, Ch and Madras, Hozahzbr et al., Bian et al., Mendez-Santiago-Teja), as well as the artificial neural network model were applied for prediction the solubility of six anticancer drugs (Aprepitant, 5-Fluorouracil, Imatinib mesylate, Capecitabine, Letrozole, Docetaxel) in sc-CO₂.
 In order to evaluate the accuracy of these models, a comparison was made between the calculated solubility values and the available experimental data, based on several statistical criteria, such as the average absolute relative deviation (AARD%), adjusted correlation coefficient (R_adj) and F-value.
Main results: According to obtained results, Adachi and Lu model with AARD% value of 12.12% and R_adj value of 0.97 provided acceptable results for solubility of mentioned drugs in sc-CO₂. Also, in comparison between empirical and artificial neural network models, the latter one with AARD% value of 1.65% and R_adj value of 0.9960 was appointed as the most appropriate model for correlation of drugs solubility data.

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Pertussis toxin (PT), the main virulence factor of Bordetella pertussis is a protein-based AB5-type exotoxin. Methods of pertussis toxin purification are not available exactly because of economic considerations by vaccine companies. The aim of this study was to setup and modify an in-house method for the PT purification based on affinity chromatography to develop acellular pertussis vaccine in future. B. pertussis and CHO cells were provided from Razi Institute (Karaj, Iran). The bacteria were grown in a 300L fermenter (44 h, 35o c, in B2 medium). The fermentation broth was clarified and concentrated by 0.45 µm membrane filter and 10 KDa molecular weight cut-off membrane respectively. Isolation of pertussis toxin was performed based on affinity chromatography by Fetuin Sepharose column. Immune dot blot test showed significant amounts of pertussis toxin qualitatively. The clustering of CHO- cells mono-layer were observed after first hour of applying the purified pertussis toxin and stopped after the twelfth hour. The average amount of extracted PT was 2.53 IU/ml± 0.43. Among the production procedure of whole cell pertussis vaccine, culture broth is discarded, whereas, results showed it was a suitable source for extraction of pertussis toxin. Finally examine other strains and bacterial culture methods to obtain desired pertussis toxin are recommended.

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Intertextuality examines the relationships between texts. Because in every text there are references to earlier works. It can be said that there is no new and original text. In intertextuality, two texts are compared: a text below and a rough text. Genette divides intertextuality into three categories, which can be examined in the form of the explicit, implicit, and implicit presence of one text in another. In this article, the authors first explore the roots of Rumichr's mystical anecdotes and thoughts in the first book of Masnavi in mystical, fictional, interpretive works, Davin poetry, and Arabic historical books. Then he divides these anecdotes into three categories based on Genetchr's theory of intertextuality. At this stage, the following text of Masnavi is specified. This text below should have both chronological and historical precedence over other texts and should be most similar to Masnavi's narration. This study shows that Rumi had read many Arabic historical, interpretive, fiction, and mystical books before him and brought them to the margins of Masnavi. However, in all the cases studied, he has changed mystical thoughts and previous anecdotes to achieve his mystical, theological, and moral goals. Meanwhile, Ibn al-Farid and al-Thalabi are more present in the first book of Masnavi than others in the field of mystical theories and anecdotes.
Keywords: intertextuality, intertextual reading, Rumichr's Masnavi, Arabic works.

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Objective: Molecular epidemiology of Visceral Leishmaniasis (VL) is currently used widely for different objectives such as vector incrimination studies. Materials and Methods: In this study three different loci including kinetoplast DNA (kDNA), ribosomal DNA (rDNA), and Cystein protease B (CPB) of Leishmania parasite genome were used for detection and identification of natural infection of sand flies of Germi district of Ardebil province, the most important VL or Kala-azar foci in Iran. Results: The results showed that the three loci of kDNA, rDNA and CPBs are respectively more appropriate for leptomonad infection/initial screening, identification of the L.donovani complex, and discrimination of the species complex. It was also verified that both members of the complex, L. donovani and L. infantum, are present in the study area and are transmitted to the hosts by

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Aims: The educational system is one of the key areas affected by the COVID-19 pandemic. Due to their sensitive nature, medical schools and health-related disciplines have been more significantly impacted by COVID-19. Therefore, aggregation and integration of educational policies applied in medical schools worldwide are essential for evidence-based decision-making by educational policymakers—the present study aimed to identify virtual learning policies in medical schools during COVID-19.
Information & Methods: This systematic review of all published articles on virtual education policies in medical schools during COVID-19 until January 20, 2022, collected from five databases and the Google Scholar search engine. Overall, 38 articles are identified and analyzed using content analysis in MAXQDA 10.
Findings: The results are classified into three domains: Challenges, solutions, and advantages of virtual learning of medical sciences during COVID-19. Thirty-four challenges, 62 solutions, and 27 advantages are identified. Each domain is divided into five categories: learner, teaching-learning process, technical infrastructure, instructor, and evaluation.
Conclusion: Distance education policies need to identify the challenges of this type of education and apply a systemic model of interventions that include virtual clinical workshops, clinical simulation laboratories, flexible online resources, a gradual e-learning process, a system for sharing the virtual materials of instructors, and ways of improving students’ and instructors’ computer skills.

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Correct place and order of adjectives is one of the important factors affecting the correct translation of a word or a phrase. Not paying attention to the adjective order can completely change the meaning of a sentence or a phrase. In this study, based on 320 examples collected from Russian-Persian dictionaries and the Russian National Corpus, The authors attempt to consider and compare the order of adjectives in Russian and Persian languages. In the present study, we are trying to answer the following  questions : how is it possible to explain and describe the rule for adjective order in Russian language and is there a certain and constant model for their translation from Russian to Persian. The results of this study can be efficient for the improvement of the translation process as well as the training of translation from Russian to Persian and vice versa. The analysis of the collected examples indicates that only in half of the cases the order of adjectives in Russian and Persian languages is fully compatible, and in the other cases their translation from Russian to Persian does not follow a constant model.
Paying attention to the rules of word order is one of the important issues when learning Russian language. Having a rich vocabulary by itself cannot be effective in correctly expressing of sentences. In many cases, when you change the place of words in a sentence, the meaning is changed completely as well.
 The position of various adjectives in relation to each other and in relation to the modified word in a sentence or phrase, as well as the preservation and transfer of this order when translating into Persian, is one of the main problems of non-native students and translators.
In this study, based on 320 examples collected from Russian-Persian dictionaries Voskanyan, G. A., Ovchinnikova, I. K. Mirzabeigyan Zh. M. and the Russian National Corpus, the authors attempt to consider and compare the order of adjectives with focus on the modified word in Russian language and the way of their translation and transfer to Persian language. So far, no study has examined the order of adjectives in Russian and Persian language in a comparative manner.
The aim of the present study is to provide a specific rule for the order of adjectives in Russian, as well as to study and compare the degree of correspondence or inconsistency of this order when translating into Persian.
The analysis of the collected materials shows that in the Russian language adjectives come before a noun, pronominal adjectives are used before qualitative and relative adjectives and qualitative adjective comes before relative adjective. In cases where a phrase consists of two relative adjectives or two qualitative adjectives, the closest adjective to the noun expresses the attribute of the noun more than the others.  Also, the analysis of the collected translation examples indicates that only in half of the cases the order of adjectives in Russian and Persian languages is fully compatible, and in the other cases their translation from Russian to Persian does not follow a constant model. The results of this research can be effective in improving the process of translation and teaching it from Russian to Persian and vice versa.

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The experiment was conducted to determine α-amylase activity and the effect of seven plant species extracts including Punica granatum L. (Punicaceae), Rheum officinale B. (Polygonaceae), Rhus coriaria L. (Anacardiaceae), Artemisia sieberi B. ( Compositae), Peganum harmala L. (Nitrariaceae) , Datura stramonium L. (Solanaceae) and Thymus vulgaris L. (Lamiaceae) on α-amylase activity of four stored insect pests including Callosobruchus maculatus F. (Coleoptera: Bruchidae), Rhyzopertha dominica F. (Coleoptera: Bostrichidae), Sitophilus granarius L. (Coleoptera: Curculionidae), and Trogoderma granarium E. (Coleoptera : Dermestidae). Also, gut pH and optimum temperature for α-amylase activity of these insects were determined. It was found that α -amylases midgut pH of all four insect species was acidic and optimum temperature was between 30 and 40 °C. Beyond these temperatures, the α-amylases activities sharply decreased. Plant extracts caused inhibitory activity on insect α-amylases varying from nearly 4% to 95% inhibition. D. stramonium and R. officinali extracts had the highest amylase inhibitory activity among the tested extracts, while methanolic extracts of P. harmala, and T. vulgaris (except for S. granaries α-amylase) showed the lowest inhibitory activity. Gel assays revealed that more than one isoform of α -amylase detected in midgut crude extracts of the four insect pests examined could be inhibited by the plant extracts.

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Nowadays, using the double skin facades has attracted the attention of many engineers because of its significant effects on the buildings’ energy consumption. The previous researches have shown that the double skin facades have an appropriate thermal performance in the cold season. However, using double skin façade may lead to increase the building’s energy demand in the warm season. Therefore, in the recent years, the idea of using double skin facades with phase change materials (PCM) has been proposed in order to decrease the summer energy consumption of buildings. In this study, a thermal performance analysis has been performed by considering a high-rise building with the phase change material double skin façade in Tehran climatic conditions. The results indicate that although using the ordinary double skin façades can decrease the building’s energy consumption up to 20% in cold months of the year; it can lead to increase the summer cooling load about 4.6%. However, by using double skin façades with the phase change material glazing, the building’s energy consumption in cold and warm seasons may decrease about 40% and 26%, respectively.

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Vortex combustion chamber is the new generation of liquid propellant engines chamber, where with the help of different arrangement of injectors, an inner combustion chamber vortex flow is created. This vortex can extremely help cooling and increasing the amount of propellant components mixing in the combustion chamber so it makes it possible to create a complete combustion in a low- capacity chamber. In this research, a vortex chamber has been designed and manufactured for carrying out cold tests with water as its working fluid, in order to study impact of different parameters, including pressure drop, injector quantity and input angle, chamber diameter and the thickness of the supporting step, on the performance of this type of chambers. The designed chamber, has a great deal of capabilities such as replacement ease, change in pressure drop and injectors’ input angle and studying different supporting step’s thickness to create vortex flow. Since practical investigation of all parameters is not cost-effective, cold test has been conducted for some samples and both simulation and validation have been done for it. The simulation results and chamber performance in the tests could match very well; therefore as a result of simulation assurance, the processes and other parameters in the chamber could be studied. By doing these tests we can move toward design, manufacture and test of the main vortex combustion chamber.

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Numerical investigations of the effects of ocean water waves on the structures and also the devices designed to capture energy from waves, primarily need proper generation of desired water waves with Specific features. In this study, a numerical method for generation of nonlinear irregular waves is proposed for viscous flow simulations based on Navier-Stokes equations. The numerical method is based on a control-volume approach where a two-step projection method is used to solve the governing equations. In this regard, the motion of the flap-type wavemaker inside the water is simulated using the fast-fictitious domain method, the VOF method is used to capture the free surface evolutions and high-viscosity regions are employed to damp the reflecting waves. First, various methods of wave generation for the numerical wave tanks, available in the literature, are reviewed and next, three waves with different wave steepness are simulated to demonstrate the capabilities of the proposed method. Results show that the method can effectively produce irregular waves, from linear waves up to the steep nonlinear ones. Furthermore, shallow to deep water waves can be generated with reasonable accuracy using the proposed method.

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The prose of the Tārikh-e Jahāngoshā Joveini is mixed with Persian and Arabic verses that fit the subject in the text. The book has nearly four hundred Arabic verses, and Ahmad Khatami has translated them all in the Sharh-e Moshkelāt-e Tārikh-e Jahāngoshā Joveini. His translation of these verses is, in many cases, inadequate, incomplete, and sometimes completely wrong. In this paper, we divide these errors into four groups: syntactic errors, morphological errors, inadequacies, and lexical errors, and with critically and descriptively analyze, we have reviewed the verses that fall under each group. We have tried to show by referring to the Court of Poems, reference books and Persian and Arabic dictionaries how the translator made a mistake in each of these cases and what was the source of this error. The translator's syntactic and grammatical errors are often the result of not recognizing the syntactic role of words and phrases, not recognizing the tense of verbs, the root of verbs, and the form of verbs. And his inadequacies and ambiguities are due to his lack of reference to the Court of Poems, reference books, and authoritative cultures. We have quoted every Arabic verse from its original source in his Court of Poems or from reference books and we have expressed Ahmad Khatami's translation of the verse and after reviewing his translation and showing his mistakes, we have provided the translation of our proposal from the verse. We have tried to make the proposed translation free from these slips and more precise and accurate.

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The purpose of this study was to interpret the moral Motif of the novel “The nation Of Love” in an analytical and descriptive way based on the author's expression. Shafak reminds the necessity of turning to morality and spirituality in life by borrowing from the thoughts of Shams and Rumi and by creative and innovative re-reading of love in two parallel narratives and focusing on the forty laws of Shams. Although the novel is narrated in two different times and places that are significantly different, but they are similar to each other because they both have the same Motif. One of the reasons for Shafak's growing success is the combination of tradition and modernity and the invisible connection between the two stories. However, the main reason for the readers' interest in this novel can be the second narrative and the familiarity and relationship between Shams and Rumi. The magnetism of the mysterious relationship between Shams and Rumi, which made the first narration impossible, has caused the spiritual transformation of the readers of this novel.
      The research findings indicated that the author has focused on spiritual issues in this novel in two direct and indirect ways and has diligently tried to instill moral values. In the direct method, the author has used communing (questioning and answering), arguing, and short sentences by relying on news propositions. In the indirect method, the author has explained moral bottleneck through description, the use of symbols and similes, the performance of the fictional character, as well as ironic tricks and provided the ground for cultivating moral understanding in the audience through illustration and detail. Finally, the readers of this novel could strengthen their moral senses with the help of simulation, empathy, and imagination.
 
 

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In this study, the performance of a cylinder absorbing wave energy from irregular incident waves, as one of the renewable energy systems, is investigated numerically using complete solution of the Navier-Stokes equations. For this purpose, the control volume approach in conjunction with the fictitious domain method, for modeling the solid object motions inside fluid, are used where a two-step projection method is used to solve the governing equations. The results show that despite the cylinder absorbs energy in two main directions, its energy absorption efficiency in irregular waves is about 8%. Due to the employed spring and damper in these devices, the system has only one natural frequency which is the reason for its low efficiency at irregular waves. Results also show that for steep waves at deep waters, the maximum efficiency occurs at larger spring coefficient and smaller damping coefficients, while at moderate water depths and wave steepness, the maximum efficiency occurs at smaller spring coefficients and larger damping coefficients. Therefore, to reach maximum energy absorption efficiency at irregular waves, not only these coefficient has to be adjusted carefully, but also it is recommended to use multi-resonance systems or several cylinders with different natural frequencies.

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The Tārikh-e Jahāngoshā Joveini is one of the most special texts of Persian prose, which is full of Persian, Arabic and Turkish words, idioms, poems and proverbs. These features have led to the need for a comprehensive description of the Tārikh-e Jahāngoshā Joveini. Habibaullah Abbasi and Iraj Mehraki have corrected and explained this book. This edition, in addition to its many advantages, in some cases has major drawbacks. In this article, we have divided these problems into five groups: problems with the preference of the Paris version, problems with the commentary of the Persian section, translation of Arabic poems, insufficient search for the description of the text, and lack of mention of the speakers. We have tried to show how the correctors made a mistake in each of these cases and what the source of this error was by referring to the Divan of Poets, reference books and authoritative Persian and Arabic dictionaries. The typographical errors of this correction are due to the insistence on the Paris version on the other version, the syntactic and morphological errors of the commentators are often the result of not recognizing the syntactic role of words and phrases, not recognizing the time, root and form of verbs, and their inadequacies and ambiguity are due to not referring to the poet's divan, reference books and valid dictionaries. In each case, after mentioning the error of the text, we have provided the explanations of the commentators, and after reviewing these explanations and showing their errors and drawbacks, we have provided the description and explanation of our proposal from the verse. We have tried to make our proposed explanations free of these slips and to be deeper and more accurate.
 

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The Igd -ul-ula' is one of the most special texts of Persian prose, which is full of Persian and Arabic words, idioms, poems and proverbs. These features have led to the need for a comprehensive description of the Igd -ul-ula'. Maryam Iranmanesh has described and analyzed this book. This description has major drawbacks in several cases. In this article, we have divided these problems into six groups: lexical problems in Persian and Arabic, grammatical errors, syntactic errors, ambiguities and inadequacies in translating Arabic poems, and not mentioning the speakers of the poems. We have tried to show how the commentator made a mistake in each of these cases and what the source of this error was by referring to Davin poets, reference books and authoritative Persian and Arabic dictionaries. Explanatory lexical errors are due to not referring to valid Persian and Arabic dictionaries and her morphological and syntactic problems are often the result of not recognizing the syntactic role of words and phrases, lack of recognition of time, roots and form of verbs and inadequacies and ambiguity due to not referring to the poet's divan, Are authentic reference books and dictionaries. In each case, after mentioning the forms of the text, we have provided the explanatory explanations, and after reviewing these explanations and showing its errors and defects, we have provided the description and explanation of our proposal from the text. We have tried to make our proposed explanations free of these slips and to be deeper and more accurate.

 

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This research studied changes in antioxidant enzymes activity, Total Soluble Proteins (TSPs), Malondialdehyde (MDA), and proline content in the leaves of three olive (Olea europaea L.) cultivars (Amphisis, Gorgan, and Manzanilla) at five different dates, and investigated their relationship with cold tolerance. The results revealed that cold-acclimation dramatically increased cold tolerance. Furthermore, antioxidant enzymes activity, MDA, TSP, and proline content increased throughout the acclimation stage, whereas they declined in the de-acclimation stage. The ascorbate peroxidase, catalase, peroxidase, and superoxide dismutase activities in the leaves tissues correlated with the alterations in cold tolerance. Higher TSP, greater antioxidant enzyme activities, and more proline content together with lower MDA content in Amphisis cultivar led to relative improvement in cold tolerance capacity of this cultivar. Our results showed antioxidant enzymes activities, TSP and proline content could be useful indices to screen cold tolerance in olive cultivars.

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The Severe strain of Beet Curly Top Virus (BCTV-Svr) and Beet Curly Top Iran Virus (BCTIV) are considered as the main causal agents of sugar beet curly top disease in Iran and mixed infections of BCTV-Svr and BCTIV usually occur in nature. As the use of resistant cultivars is the safer and stable tool for management of the disease, the objective of current work was to identify sugar beet genotypes resistant to both agents. To this end, the reaction of thirty-eight sugar beet genotypes to infection by each of BCTV-Svr and BCTIV was separately evaluated using their infectious clones under the greenhouse condition. Incubation period, recovery, and disease severity index were considered for selection of resistant genotypes. As a result, ten and seven sugar beet genotypes resistant to, respectively, BCTV-Svr and BCTIV were selected. To evaluate the resistant genotypes, the experiments were repeated under greenhouse condition. In the field experiment with natural infection of viruses, the resistant genotypes were assessed and six sugar beet genotypes (S1 91019, S1 91022, S1 91023, S1 91028, S1 91029, and S1-91041) resistant to BCTV-Svr and BCTIV were identified; which could be used in future breeding programs.