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The sign-semantics approach, which brings together structuralist semiotics and narrative discourse analysis, addresses sensory and perceptual factors in the process of meaning production. This  approach has evolved out of a series of developments in semiotics in the twentieth century such as Peirce’s philosophical semiotics, Saussure’s linguistic semiotics, Greimas’ discursive semiotics, and phenomenology. It provides a precise framework from which to analyze the process of meaning production. According, it can be used to analyze scriptures, particularly the holy Quran. In current Quranic studies, unlike the past, a holistic approach which considers this holy book as a coherent and integrated whole wherein there is an organic connection between verses and chapters is utilized by scholars. This study, drawing on pot-Greimasian sign-semantics semiotics (tensive model) as practiced in Iran by Hamidreza Shairi, analyzes the process of meaning production in Shams Surah. The study finds that the process of meaning production                                                                       is based on “intensite” and “extensite” patterns.
 

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One of the style-oriented features of narrative texts is frequent application of “epithet” with various functions. In documents and texts of narrations, epithet often refers to persons through expressing the parentage relationships, such as a proper noun; however, in addition to the foregoing, in many of cases not as per such parentage relationships, but through a virtual implication, it makes a certain name for someone to show him/her as considerable in being attributed to a certain feature, so that again it virtually names other phenomena or even abstract concepts. Whereas the epithet discussion is fully based on Arabic culture, it causes certain challenges in translating narrative texts into Persian; especially due to the fact that apparent inclusion of the same in Persian text as a proper noun hides the relevant variable semantic implications; like the fact that due to the syntax and spelling differences between Arabic and Persian languages, the aforementioned also causes further problems in terms of writing. The action of translating narrative text into Persian language enjoys a considerable background, but after all, the problems caused by epithet inclusion in such action have not been studied in any independent work. Relying on several samples taken from the narrations of Bihar Al- Anwar Book, this study addresses and analyzes some of the major issues caused by transferring epithet in translating narrative text into Persian and then practically gives certain solutions to solve such issues and problems.

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Background: Tuberculosis is one of the infectious diseases worldwide that has resurgence by the AIDS epidemic and led to the rise of drug-resistant tuberculosis patients. Thus, it seems essential to monitor the drug susceptibility in tuberculosis patients. The new High Resolution Melting (HRM) method is simple, rapid and inexpensive for detection of the mutations responsible for drug resistance in Mycobacterium tuberculosis isolates. In this study, we used HRM method to detect mutations in samples collected from tuberculosis patients. Materials and Methods: Three thousand sputum samples were collected from patients with suspected tuberculosis referred to Iran Remedial Center over a period of 2 years, out of which 2000 samples were found positive for M. Tuberculosis on direct smear. After extraction of genomic DNA from sputums, HRM method was used to detection of mutations in katG and inhA genes. Results: Our findings showed that 120 out of 2000 positive smear samples were resistant to isoniazid due to mutations in katG and inhA genes, out of which, 25 mutation was found in inhA gene  and 95 mutation in katG gene. Conclusion: The HRM method is quick, easy and affordable without need of culture and any post PCR process for diagnosing of drug resistance in tuberculosis clinical samples.

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The aphid species, Cinara pini (Linnaeus, 1758) reported in our previous work as a new aphid on pinus trees for Iran, was described using the classic method and through analysis of COI gene sequence. In the next step, we addressed the efficiency of the entomopathogenic fungus, Lecanicillium longisporum (Zimm.) Zare and Gams strain LRC 190, on the aphid. The fungus was administered to the second instar nymphs and adults using topical application procedure. The results indicated that the entomopathogen caused 90% mortality in adults over seven days at a concentration of 10⁸ spores/ml, while the same control level was achieved for nymphs by 8 × 10⁷ spores/ml. The LC₅₀ values were obtained as 1.2 × 10⁶ and 6.9 × 10⁵ spores/ml for adults and nymphs, respectively. The present study suggests that the entomopathogenic fungus, L. longisporum could be considered as a potential candidate in biocontrol programs of C. pini. This is the first report on the pathogenicity of L. longisporum on C. pini.

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This paper criticize the adopting a uniform approach in translation of the Qur'an to deal with different verses with different subjects, objectives and modes of expression. The important issue is that to adopt a uniform approach in translations of the different verses to how much different verses can be translated offer,and which method can apply a procedure that can fit the theme and purpose and style of verses in translation?The method of research will be analytical -comparative. It is referred to two theories in the analysis section.1- Function of language translation theory which argues roles to achieve balance in the translation and the translation method should be chosen according to the function of language. 2- Coherence theory argues that the Quran while having the consistency overall, the signs are looking at a variety of objectives and tailored to the variety of methods with using different methods of expression.The two arguments for the translation of the Quran have concluded that the type of language function in the production of each verse should fit the themeand target accuracy and mutually of the verses.In comparison method, four samples from four different translation methods are selected and in these four verses will be analyzed with different expression of the comparative analysis.This analysis show that each of the methods encountering a verse,in reaching equilibrium in translation from the perspective of language function has been more successful than other methods.

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This study was conducted to investigate commercial formulations of insecticides against western flower thrips, Frankliniella occidentalis (Pergande).The insects were collected from commercial greenhouses of cucumber in Varamin, Iran. The tested insecticides were diazinon (EC 60%), cypermethrin (EC 40%), fipronil (EC 2.5%), imidacloprid (SC 35%) and a botanical insecticide oxymatrine (Kingbo, AS 0.6%). Fipronil had the highest efficacy among all tested insecticides (LC₅₀ = 17.97 ppm). However, imidacloprid had the lowest efficacy (LC₅₀ = 2303 ppm). The oxymatrine was effective (LC₅₀ = 69.94 ppm) after fipronil.

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Backgrounds: Green synthesis of nanoparticles (NPs) is a simple, fast, and eco-friendly method which could be performed by various microorganisms or plant extracts. Silver NPs are well-known as antimicrobial and anti-fungal materials. They play an essential role in the control of tumors via their cytotoxic effects. Therefore, they have attracted significant attention for developing an effective treatment solution for cancer cells. This study aimed to investigate the potential of Penicillium chrysogenum for the synthesis of silver NPs and to evaluate their toxicity on liver cancer cell line (HepG2).
Materials & Methods: After synthesis of NPs usingP. chrysogenum, characterization of the synthesized NPs was performed by UV–Vis spectroscopy, X-ray diffraction (XRD), and transmission electron microscopy (TEM). Fourier transform infrared spectroscopy (FTIR) was carried out to detect biomolecules that may be responsible for the synthesis and stabilization of NPs. The cytotoxic activity of the synthesized AgclNPs on HepG2 cell line was evaluated using MTT assay.
Findings: UV–Vis spectroscopy and XRD analysis confirmed the synthesis of AgclNPs using P. chrysogenum. TEM analysis revealed the spherical shape of AgclNPs with an average crystalline size of 15 to 45 nm. FTIR spectroscopy indicated the possible functional groups that could be responsible for the reduction of metal ions and the capping process. These nanoparticles showed a dose-dependent anticancer activity against HepG2 cells.
Conclusion: The results suggest that biosynthesized silver chloride nanoparticles could offer potential applications in cancer therapy.
 

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Backgrounds: SARS-COV-2 infection is not always correlated with protection. Antibody seroprevalence in unvaccinated individuals, which is usually measured by N-specific antibodies, is not necessarily correlated with protection, while antibodies against S protein show a better correlation with protection due to its neutralizing epitopes. In this study, we tried to improve our conception of the hidden perspective of SARS-COV-2 in epidemiological reports and investigate anti-S antibody prevalence among anti-N antibody-positive asymptomatic and mildly symptomatic patients.
Materials & Methods: Blood samples were collected from asymptomatic or mildly symptomatic volunteer participants and symptomatic hospitalized patients with negative PCR results from May 30 to June 17, 2020. Detection of SARS-COV-2 antibodies was done using an ELISA kit targeting N or S protein.
Findings: Totally, 716 samples from volunteer participants and 81 samples from symptomatic hospitalized patients with negative PCR results were evaluated. The test performance-adjusted seroprevalence (95% CI) of SARS-COV-2 antibody was 17.3% (8.8-25.8%) for anti-N IgG in volunteers and 25.5% (12.8-39.7%) for anti-N and anti-S IgM in hospitalized patients. Among anti-N IgG positive infected individuals, 49.2% (21.4 and 78.8%) were anti-S antibody positive.
Conclusion: The results showed that SARS-COV-2 infection sometimes occurs in individuals without symptoms or with mild symptoms, but in more than half of them, the produced antibody is not protective. The findings of hospitalized patients showed that the combination of IgM assay with real-time PCR improved the disease diagnosis by more than 25% in cases with negative molecular test results.

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The present study aimed to analyze the frequent errors in the narrations and hadiths translation of Arabic translation students works to categorize their errors, identify the causes of each type of error and explain their correctness method. To this aim, was used descriptive-analytical method based on the Christian Nord's model for categorizing the translation errors. He divided their errors to four groups of semantic, cultural, linguistic, and specific to the text type. Based on this model, the errors of translators in this study were mean occurrence frequency: semantic (98.3%), specific to the text type (94.3%), linguistic (72.5%) and cultural (55%). Similarly, the reason for their errors in any kind is weakness in these themes: "Reconstruction of logical relationships between sentences in translation," "Transferring the meaning of elements specific to the discourse of hadiths and narratives," "Understanding the linguistic construction of sentences and conveying their exact meaning," and "Conveying the implications of cultural interpretations and cultural elements." Correction of these errors in teaching depends on the use of a systematic set of narratives and hadiths that are categorized based on a variety of errors to improve the translation skills of students in solving the challenges of translating these texts regularly by practicing various samples.

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Study of the relationship between two important variables, emotional intelligence and leadership style, has been the main purpose of this research. The population under study consists of 266 marketing and sales managers from Mashhad food and automobile industries from which a sample of 73 peaple was drawn. Data was collected by means of two questionnaires, including Weisinger’s emotional intelligence questionnair and Barak’s leadership style questionnair. Face validity and split half method were used to determine the questionnaires validity and reliability respectively. The result of split half reliability for emotional intelligence and leadership style questionnaires was known to be .083 and .079 respectively, which the results of the research revealed that there is a positive and meaningful relation between emotional intelligence and transformational leadership style, and a negative relation between emotional intelligence and transactional leadership style of the population under study.

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Steroids are one of the most important and abundant secondary metabolites of marine sponges. The aim of this study was to investigate the antibacterial properties of steroidal fractions derived from the Persian Gulf sponge Axinella sinoxea. Extraction was first done by Acetone and then the fractions were separated through column chromatography with silica gel. Identification of steroidal fractions were done by thin layer chromatography (TLC) and gas chromatography coupled with mass spectrometry (GC–MS). Then, antibacterial properties of steroids were identified and minimum inhibition concentration (MIC) and minimum bactericidal concentration (MBC) were investigated by tubular dilution. Two types of steroids including Stigmasta-5,24(28)-dien-3-ol,(3β-24Z) and Ergosta-5,22-dien-3-ol,(3β,22E,24S) were determined. The extracted steroids showed different results regarding the growth inhibition and bactericidal effect on Gram negative (Escherichia coli, Klebsiella pneumoniae and Vibrio harveyi) and Gram positive (Micrococcus roseus and Staphylococcus aureus) bacteria at different experimental doses. In conclusion, promising results were found regarding the antimicrobial effects of the extracted steroids of the marine sponge from Larak island A. sinoxea. These findings reveal the necessity of more comprehensive investigations for the synthesis of pharmaceutical and antibiotic materials from the  bioactive compounds.

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Squalene is an unsaturated triterpene hydrocarbon and is a precursor of steroids and cholesterol with antioxidant properties. The aim of this study was to isolate the squalene from the liver of the Persian Gulf spot tail shark Carcharhinus sorrah and to investigate its antimicrobial activity. Extraction was first done by methanol 70% and then, the squalene was separated through column chromatography with silica gel. Identification of the extracted squalene was done by thin layer chromatography (TLC) and gas chromatography coupled with mass spectrometry (GC–MS). Antibacterial properties of the squalene were identified and minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) were investigated by tubular dilution. Identification of the extracted compounds by GC-MS confirmed the presence of the squalene in the shark liver. Antibacterial studies showed that the squalene inhibited the growth of Gram negative (Escherichia coli, Klebsiella pneumonia and Vibrio harveyi) and Gram positive (Micrococcus roseus and Staphylococcus aureus) bacteria. Therefore, this metabolite has the potential to be more investigated for developing new antimicrobial compounds.

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The present study aimed to isolate the steroids and fatty acids from the liver of the Persian Gulf spot tail shark Carcharhinus sorrah and to assess their antifungal activity. Extraction was done by methanol 70% and then, the lipids were separated through column chromatography with silica gel. Identification of the extracted lipids was done by thin layer chromatography and gas chromatography coupled with mass spectrometry. Then, antifungal activity of the steroids was investigated through determining the minimum inhibition concentration and minimum fungicidal concentration by tubular dilution method against Aspergillus fumigatus and Candida albicans. Identification of the extracted compounds by GC-MS confirmed the presence of these steroids in the shark liver. The identified steroids included compounds of Y-Sitosterol, Desmosterol and Squalene, which showed different results regarding the growth inhibition and fungicidal effects against the microorganisms at different experimental doses. Desmosterol and Squalene at minimum concentration induced the highest inhibitory effect on the fungus but Y-Sitosterol induced the highest inhibitory effect on the yeast. Squalene showed fungicidal effect only on the fungus and totally, A. fumigatus was more sensitive to the antimicrobial activity of the liver compounds than C.  albicans. In conclusion, promising results were found regarding the antimicrobial activity of the lipid compounds derived from Persian Gulf shark liver, revealing the importance of more comprehensive investigations of these natural compounds for the synthesis of biomedicines from the marine organisms.
 

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Changes in the fatty acid composition and biochemical indices of mackerel (which has a substantial lipid content) and shark (which has negligible lipid content) fillets stored at - 18°C for up to six months were measured. Lipid content was measured (6.35% and 1.38%) in mackerel and shark, respectively; however it decreased during frozen storage in both fish species. In analysis of fatty acids the amount of PUFA, especially
-3 ones, was more predominant in mackerel than shark, nevertheless, fatty acid composition has changed in both species during frozen storage. The amount of saturated fatty acids in contrast with unsaturated fatty acids increased due to oxidation of PUFA. The decrease in PUFA compounds (40.1% and 23.94%) was as follows:
-3 (48% and 42.83%),
-3/
-6 ratio (41.36% and 50%), PUFA/SFA ratio (56% and 42.23%) and EPA+DHA/C16 ratio (55.55% and 46.66%) in mackerel and shark, respectively. For both species, tiobarbituric acid (TBA), peroxide (PV), free fatty acids (FFA) and total volatile base nitrogen (TVB-N) values were significantly (P< 0.05) increased with storage time. The results showed that, among these indices, changes in the PV and TBA in mackerel were significantly (P< 0.05) larger than in shark; but changes of FFA and TVB-N in shark were significantly (P< 0.05) higher than in mackerel. It means that oxidative and hydrolytic deterioration are promoter factors of biochemical changes in mackerel and shark, respectively.

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The present study proposes an analytical solution for the axisymmetric/asymmetric buckling analysis of thin circular/annular nanoplates under uniform radial compressive in-plane load. In order to consider small scale effects, nonlocal elasticity theory of Eringen is employed. To ensure the efficiency and stability of the present methodology, the results are compared with other presented in literature. Material properties including Young’s modulus, density, Poison’s ratio are assumed to be constant through the body of nanoplate. In addition, the effect of small scales on critical buckling loads for different parameters such as radius of the FG nanoplate, boundary condition, mode number and geometry parameters are investigated. In order to obtain the critical buckling load, the asymmetric modes as well as axisymmetric modes are considered. The thin nanoplate is modeled using Kirchhoff plate theory.

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In this paper, exact closed-form solutions in explicit forms are presented to investigate small scale effects on the buckling of Lévy-type rectangular nanoplates based on the Reddy’s nonlocal third-order shear deformation plate theory. Two other edges may be restrained by different combinations of free, simply supported, or clamped boundary conditions. Hamilton’s principle is used to derive the nonlocal equations of motion and natural boundary conditions of the nanoplate. Two comparison studies with analytical and numerical techniques reported in literature are carried out to demonstrate the high accuracy of the present new formulation. Comprehensive benchmark results with considering the small scale effects on buckling load ratios and non-dimensional buckling loads of rectangular nanoplates with different combinations of boundary conditions are tabulated for various values of nonlocal parameters, aspect ratios and thickness to length ratios. Due to the inherent features of the present exact closed-form solution, the present findings will be a useful benchmark for evaluating the accuracy of other analytical and numerical methods, which will be developed by researchers in the future. Also, the present study may be useful for static and dynamic analysis of thicker nano scale plate-like structures, multi-layer graphene and graphite as composite or sandwich structures.

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Today, the structure of the Arabic press language has suffered from damages that need to be addressed. These problems are mainly due to insufficient attention to grammar rules. There are also some pronunciation and expression problems that cause non-standard language patterns to penetrate the press language. Therefore, it is necessary to recognize these patterns and replace them with standard language patterns. Since Arabic has different types of languages ​​and dialects, it is the standard language that can maintain coherence and unity between them. Promoting and reinforcing standard language patterns is the main job of writers, editors, journalists, and anyone who uses language professionally. Obviously, what is said by these people is usually considered as a standard language and spreads to other educational centers and the media. Currently, the language of the Arabic press suffers from the shortcomings and damages that have affected the body of the language. The media should try to enrich the Arabic language capacities and take advantage of all its possibilities and provide the grounds for the growth and development of the press language, along with extensive social, cultural and political developments, a flood of foreign aggressive words, the increasing speed of innovations and the arrival of new achievements.

1. Introduction
Language is the most important tool to transfer human experience and knowledge. Each society has to have a standard language so that it can be used as the most important communicative factor among people. When non-standard language patterns are propagated, they are accepted as standard patterns across time. As a result, language becomes imperfect and defective from various aspects. The effect of thinking methods and political and social attitudes on language structure is the issue that cannot be ignored. In Arab countries, newspapers which have Islamic attitudes have a special language compared with those that have ethnocentrism attitudes and the newspapers that have just commercial feature. In the text of these newspapers, Quranic words and expressions related to the scope of philosophy, logic and Islamic language are mostly used and a kind of preaching tone can be observed.
The term pathology may not be correct about other languages which traverse natural path of language but it is true about Arabic which is a rhetorical language and has been shaped since 1400 years ago and remained since then.
The main hypothesis of this study is that the most important role of media like press is educational role. Given the pervasive role of media, what is learnt via official references is not at all comparable with degree of effectiveness from the media. But today it is observed that most newspapers work based on trial and error. Permanent engagement in translation, edition or generating public scientific texts without continuous training quickly reduces the awareness of newspapers authors to the level of public scientific topics.

2. Literature Review
In this scope, any resource which criticized and pathologized the standard and press language accurately has not already been published but some resources in which the press language has been referred to some extent are as below: 1) language in the press written by Abdul Rahman Faramarzi: in this book, the process of journalism and press has been explored. 2) Moderm journalism written by Na'im Badiee and Hossein Ghandi: in this book the authors have attempted to make the readers familiar with principles of modern journalism. 3) MA thesis entitled language in the press written by Zhila Ebrahimi: in this thesis, it has been tried to explore the journalistic text which is one of the evidences of standard language from the linguistics viewpoint. 4) The paper entitled the issue of language in mass communication tools, a conversation with Dr. Sahabi: the author in this paper emphasizes that the mass communication tools are the main element of today culture.  5) Mostalahat-e Motadavel fi Al-Sahafi Al-Arabiah written by Mohammad Reza Azizpour: the author has inserted the common expressions of Arabic newspapers along with the selected samples of news. 6) Laghv Al-Elamio written by Sami Sharif and Imen Mansour: this book is composed of eight chapters. In Chapter One, the authors talk about the press language. Then, they propose issues about writing, language of radio and newspaper language.

3. Methodology
This study was conducted via descriptive-analytical and comparative approach. In order to recognize the characteristics of press language and show structural differences of journalistic texts in newspapers and journals, some excerpts of various newspapers in Jordan have been extracted and explored during the years 2000-2020. Mostly they belong to the editorial or leading article of the newspaper that is written by the editor. The index for choosing the press samples was principles of Arabic grammar.

6. Conclusion
The results of the study can be summarized below.
A kind of sincerity has been created between the author and the reader so that the author speaks the reader's mind. Hence, the press language has propelled toward simplicity and sincerity and it is far from formalities.
In recent years, the press authors are anonymous people who are shaped in the heart of the press and have press identity. They owe their popularity to the press.
One of the characteristics of the press in recent years is that they are free of figures of speech and imagery and transfer the subject in the shortest time and the most convenient form.
Today, degree of importance and ups and downs of the subject determine the form and shape of lines of a journalistic text. In recent years, journalistic texts have become personalized and proceeded toward specificity.
Slang and Arabicized words are nowadays used in journalistic texts. Moreover, the press language has gradually inclined toward colloquial language, because the authors believe that the journalistic text must be alive and dynamic and improvised.
 

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In this paper, for the free vibration analysis of bilayer graphenes with interlayer shear effect the sandwich beam model is introduced. Because of the similarity between the bilayer graphene and the sandwich structures, in which at the top and the bottom of the bilayer graphene there is a single layer graphene and between them there is Vander walls bindings, the bilayer graphene is modeled as a sandwich beam and its free vibration is investigated for free-clamp end condition. To obtain the governing equations, each graphene layer is modeled based on the Euler-Bernoulli theory and in-plane displacements are also considered in addition to the transverse displacement. It is also assumed that the graphene layers do not have relative displacement during vibration. The effect of the Vander walls bindings is introduced in the governing equations as the shear modulus. The results obtained by the sandwich beam model, presented in this paper for the first time, include the first five natural frequencies of the bilayer graphenes with 7 to 20 nanometer lengths. These results are validated by the molecular dynamic and the Multi-Beam-Shear model results.