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In semiotics, the denotative relationship is established between the three aspects of the sign, the object, and the interpretation of the same sign, and symbolic processes find endless meanings and this relationship classifies the symbolic, indexical and iconic species. Proverbs are taken from the context of a linguistic community that form multiple meanings and show gender construction. with semiotic studies, the significations of the opposition between man and woman in proverbs can be investigated. In this article, the concept of gender in proverbs of Tati language is investigated with Peirce's semiotic model in order to evaluate and analyze the reflection of their linguistic elements in all kinds of signs. Based on the result, Tati proverbs are mostly in the form of symbolic signs. The highest frequency is objectification and then otherness. The symbolic contrast between male and female gender and the discourse order and hierarchical position of this concept in the form of ideas of superiority/inferiority, value/worthless, human/animal, authoritarianism/weakening, center/periphery, self/other, norm/abnormal, friend/ Enemy and Dominant/Dominant have been classified and conceptualized. This opposition represents the idea of the otherness of the female gender and the superiority of the male gender over it as a dominant discourse. Based on this, the gender structure of this concept can be shaped in relation to the language type of Tat tribes of Northern Khorasan.

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The two sides relationship between man and place has had a significant impact on the formation of various types of human culture.the relationship of place as a sign system with other cultural codes is discussed and investigated in cultural semiotics to determine the "umwelt" and " osemiosferes" of texts. A collection of poems Do Chenar by Hasan Roshan is one of the contemporary literary works in Persian language describing the history, culture and geography of North Khorasan, especially the city of Bojnord. In this collection of poems, the place element as a dynamic and fluid code is linked with other historical, social and cultural aspects of North Khorasan people which defines the osemiosferes of the text from the point of view of cultural semiotics.This article tries to analyze the semantic implications of the mentioned places in the Do Chanar based on the cultural semiotics approach of the place.The result of this study shows that the memory of ancient places (Spakho Temple, Etrak River), natural places (Faiz Abad Aqueduct, Palmis Spring), old streets and neighborhoods of the city (Sabze Maidan, Qaranga Dalan, Alang Och Agach, Shatrakhana) and modern places (cinema and cafe), religious places (Revolutionary Mosque, Imam Mosque) in Do Chanar are out of their function.

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     The growing global consumption of non-alcoholic drinks has brought attention to the characterization and quality control of popular beverages such as malt beverages. Organic acids remarkably impact on the microbial control, stability and organoleptic characteristics (flavor, color and aroma) of beverages. This study focuses on the determination of organic acids, including oxalic, citric, tartaric, malic, succinic, lactic, fumaric, acetic, propionic, and gallic acid, in 100 commercial malt beverages from different brands (five Iranian and five various imported brands) and flavored variants (classic, pomegranate, peach, tropical and lemon). In addition, the contents of total phenols, total flavonoids, ascorbic acid, and free amino acids were measured to assess the overall composition. Liquid chromatography (LC) was employed to develop a method for analyzing the organic acids, while spectrophotometric techniques were used for quantifying other bioactive compounds.  The results revealed significant variations in the organic acid profiles, with succinic acid being the most abundant, while tartaric acid was absent in all samples. For better data analysis, chemometrics technique (PCA method) was applied to classify achieved results. The results show that PCA can classify the malt drinks based on the additive values with a very high precision. In order to improve the quality control of malt beverages, it is recommended that some extra assessments like organic acids and free amino nitrogen determination tests would better to be considered at Iranian national standard.
 

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Abstract The aphid parasitoids, Aphidius colemnai Viereck and A. matricariae (Haliday) (Hymenoptera: Braconidae: Aphidiinae) have high potential as the most effective biological control agents for controlling the cotton aphis Aphis gossypii Glover (Hemiptera: Aphididae). In this investigation, the effect of five constant temperatures (10, 15, 20, 25 and 30 °C) on the reproductive parameters was studied at 65 ±5% relative humidity and a photoperiod of 16L: 8 D hours In this study, the newly laid (one- day old) eggs were reared on third instar nymphs of cotton aphid, and the pupal and adult stages of the parasitoids were recorded daily, until the last individual was found dead. The experiments were carried out with 15 replications at each temperature. The results revealed that the gross fecundity and fertility rates were significantly different at all tested temperatures for both species (P

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Background:Accumulative research is in progress to clarify clinical aspects of GBV-C. The possibility of interaction between HCV and GBV-C as well as its consequence on development of liver diseases is the most important clinical aspect which encourages researchers to develop a rapid and cost effective technique for simultaneous detection of both viruses. Methods: In this study, a SYBR Green real time multiplex RT-PCR technique as a new economical and sensitive method was designed and validated for simultaneous detection of HCV/GBV-C in HCV positive plasma samples. SYBR green real time RT-PCR technique optimization was performed separately for each virus. Multiplex PCR was established next. Standard sera with known concentrations of HCV RNA and dual HCV/GBV-C positive control samples along with negative control samples were used to validate the assay. Results and Conclusions:  Fifty six non cirrhotic HCV positive plasma samples [29 of genotype 3a and 27 of genotype 1a] were collected from patients before receiving treatment. 20.6% of genotype 3a and 18.7% of genotype 1a showed HCV/GBV-C co-infection. As a result, 19.6% of 56 samples had HCV/GBV-C co-infection that was compatible with other results from all over the world. SYBR Green real time multiplex RT-PCR technique can be used to detect HCV/GBV-C co-infection in plasma samples. Furthermore, with application of this method more time and cost could be saved in clinical-research settings.

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A survey was conducted to identify the fungus gnats (Diptera: Mycetophilidae) in Kermanshah province (west of Iran) during 2010-2011. The specimens were collected from nine different localities. Adults were reared from the fruiting bodies of Agaric fungi. Five species are recorded for the first time from Iran: Mycetophila strigatoides (Lundrock), Allodia ornaticollis (Meigen), Rymosia pseudocretensis Burghele-Balacesco, Synplasta gracilis (Winnertz) and Sciophila eryngii Chandler. Eight host associations (gnats-fungi) are also reported for the first time. The diagnostic characters, host range and geographical distribution of each species are given.  

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In this study, 13 different biotypes of Praon exsoletum were investigated based on selected morphological characteristics. This species is specialized parasitoid of Therioaphistrifolii on alfalfa and clover. Traditional morphometric analysis was used to obtain three meristic and 15 continuous characters. The analysis of variance showed that P. exsoletumbiotypes differ in many morphometric traits. Moreover, all biotypes displayed their maximum differences in six morphological characters as follows:(1) number of antennal segments;(2) inter-tentorial/tentorio-ocular distance;(3) length/width of ovipositor sheath;(4) length/width of second flagellar segment; (5)length/width of third flagellar segment and (6) number of longitudinal placodes on second flagellar segment. The discriminant function analysis indicated45.23% of correct assignment of specimens to the a priori designated groups of specimens. The results indicated an overlapping of analyzed biotypes according to selected morphological characters. On the other hand, geometric morphometrics analysis applied on forewings, the size and the shape revealed statistically significant differences. Eleven homologous landmarks were selected. The ANOVA (p < 0.000) and MANOVA (P= 0.000) showed that there were significant differences in size and shape of forewings. Visualization of the distribution of individuals was presented using Principal component analysis and Canonical variate analysis. On whole, the result of this investigation showed that R1 and the radial veins (end of Rs and M) tend to be short. Furthermore, the USAbiotype introduced is positioned near all other analyzed biotypes of P. exsoletum. Among the selected morphological characters, four characters namely (1) length of wing/length of R1; (2) length of wing/length of stigma; (3) length of first/third flagellar segment and (4) width of first/third flagellar segment were first considered for morphometric study in Praon and P. exsoletum species. Our results showed lack of subspecies for P. exsoletum.

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Brassica napus is an important oilseed crop and the yield loss due to fungal disease stem rot caused by Sclerotinia sclerotiorum is a serious problem in cultivation of this crop. The pathogenesis-related (PR) protein, glucanase, hydrolyzes a major cell wall component, glucan, of the pathogenic fungi and acts as a plant defense barrier. In this study, a β-1,3-glucanase (bgn13.1) gene was isolated from the biocontrol fungus Trichoderma virens-10 (showing the high β-glucanase activity) and cloned in pUC19 cloning vector. The cloned fragment was confirmed by molecular analysis and showed to contain two short introns, 52 and 57 bp and an open reading frame coding 761 amino acids. The bgn13.1 gene was over-expressed under the CaMV35S promoter in B. napus, R line Hyola 308. Transformation of cotyledonary petioles was achieved by pBIKH1 containing bgn13.1 gene via Agrobacterium tumefaciens LBA4404. The insertion of transgene was verified by the polymerase chain reaction (PCR) and genomic DNA Southern dot blotting in T0 generation. RT-PCR analysis indicated that the transgenic canola plants were able to transcribe the β-1,3 glucanase gene. Also, we used transgenic over-expression approach in order to investigate antifungal activity of expressed Bgn13.1 on S. sclerotiorum. The heterologous expressed Bgn13.1 of line # 7 and line # 10 compared with other lines showed stronger inhibition against hyphal growth of S. sclerotiorum with

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The collocations form a big part of lexical combinations for which there is no exact definition clarifying their functions. By “collocation”, we mean a combination of words or phrases that show a great tendency to appear together. The main reason for devoting the present research to this subject is that these combinations are understandable for foreign users of a language but they can not easily produce them. So the main purpose of this research is to clarify the collocation phenomenon and to introduce their syntactic and semantic properties on the base of all the parameters, which are meaningful in their structure. This aim has been reached by a contrastive analysis of two French and Persian corpuses.

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With the outbreak of the Islamic Revolution in 1979, Islamic ideological discourse as the most important element in the discursive field of the discourse of modernism was able to articulate with other sub-discourses and according to its capabilities, credibility and populism was able to bring the transcendence of their discourse to the foreground in comparison with the dominant discourse and especially in relation to rival discourses. This new discourse with the creation of a new ideal space emerged as a discourse of hegemony and created a dominant political construction in this period in the history of Iran. What further led to the hegemony of this Islamic ideological discourse over rival discourses, along with Ayatollah Khomeini's charisma, was the adoption of a strategy right under the guise of a policy of solidarity between different groups in the sense that Laclau and Mouffe envisioned. It signifies the creation of an organic alliance between groups, parties, organizations, and the masses with the aim of turning social affairs into political ones. This study deals with a fundamental approach and using an analytic-descriptive method i.e discourse analysis, investigates the dominance of Islamic ideological discourse over the political construction of space in the first decade of the revolution. The purpose of this study is to investigate the relationship between space, power and discourse in the Foucaultian sense and its effect on the political construction of space. The central signifier of this discourse is the Islamic ideology that emerged in opposition to and in the negation of the centrality of the previous discourse, Western modernism. Also, the space-place notion in which this discourse is manifested is the Islamic nation where the element of land is eliminated and extended to the realm of the world, instead.

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Chromatomyia horticola (Goureau) (Diptera: Agromyzidae) is a highly polyphagous leaf miner that causes severe damage to different crops. Sampling on the Alysiinae (Braconidae) parasitoids of C. horticola was performed at various locations of Kermanshah province during 2009–2010. Infested leaves of host plants bearing the larvae and puparia of C. horticola were collected and placed inside the plastic rearing boxes and transferred to laboratory. The samples were preserved for 2–4 weeks, until the emergence of parasitoids. Three species of Alysiinae parasitoids were reared and identified in association with C. horticola in Kermanshah including, Chorebus (Stiphrocera) aphantus (Marshall, 1986), Chorebus (Stiphrocera) uliginosus (Haliday, 1839) and Dacnusa (Aphanta) hospita (Foerster, 1862). All three species have been recorded for the first time as parasitoids of C. horticola. In addition, C. aphantus is newly recorded for the fauna of Iran. An identification key to the parasitoid species is given.  

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During the study of flower flies (Diptera: Syrphidae) associated with colza (Brassica napus) fields in Sari (Mazandaran Province, Iran) in 2015–2016, a total of six species i.e. Episyrphus balteatus (De Geer), Eupeodes corollae (Fabricius), Melanostoma mellinum (Linnaeus), Paragus bicolor (Fabricius), Syrphus ribesii (Linnaeus) and Platycheirus jaerensis Nielsen are recorded for this region. Among them, P. jaerensis Nielsen is newly recorded for the Iranian fauna.

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According to the doctrine of the indwelling of the Holy Spirit, one of the basic functions of the Holy Spirit is to transform people into a new creation, which is necessary for salvation. On the other hand, man is an independent being who has the right to choose between happiness and misery. The serious issue is how a free man is placed in the course of divine inner guidance. In this study, Alston's sharing model can reasonably defend the position of authority. Based on this model, the Christian believer, in indwelling the Holy Spirit within himself, gets knowledge and awareness of what is good and feels that he wants to show a proper and appropriate reaction. This model plays an important role in all transformations of the Holy Spirit and simultaneously permits human free will.
 

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The effect of metal ions, surfactant, oxidizing agents and enzyme inhibitors was considered on trypsin and chymotrypsin activity of the Caspian brown trout fry. The results showed K⁺ and Na⁺ didn’t significanly decrease trypsin and chymotrypsin activity (p>0.05). Ca²⁺ and Mg²⁺ significantly increased trypsin and chymotrypsin activity (p<0.05). Mn²⁺,Cu²⁺,Ba²⁺,Co²⁺,Zn²⁺,Fe²⁺ and Al³⁺ significantly decreased the activity of trypsin and chymotrypsin (p<0.05). Saponin and taurocholic acid significantly increased trypsin and chymotrypsin activity. Sodium cholate significantly increased chymotrypsin activity (p<0.05), but not the trypsin activity (p>0.05). Oxidizing agents, including hydrogen peroxide and sodium perborate, significantly decreased trypsin (p<0.05). Trypsin and chymotrypsin activity significantly decreased in the presence of SBTI, PMSF and ρ-Aminobenzamidine inhibitors (p>0.05). The inhibitors such as TPCK, pepstatinA, iodoacetic acid, EDTA and ß-mercaptoethanol did not significantly decrease the trypsin activity (p>0.05), but they significantly decreased chymotrypsin activity (p<0.05). Trypsin activity in the presence of TLCK showed a significant decrease (p<0.05), but  TLCK and pepstatin A  had no significant effect on chymotrypsin activity (p>0.05). 

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Cicada orni Linnaeus, 1758 is an abundant and common cicada across Europe, North Africa, and western Asia including Iran. The male cicada produces a loud calling song for attraction of females from a long distance. The calling songs are known often to be species-specific and to function in part for species recognition. The present study compares variations in calling song of C. orni in Iran with those reported from other areas and also signifies the importance of calling song in species identification. C. orni were collected in Mazandaran, Iran during summer 2010. Four features were used: echeme duration, echeme period, interecheme interval, number of echeme/s and dominant frequency. Findings of present study showed some resemblance in time and frequency domains in the calling song among the populations of C. orni from Iran and those investigated in Greece, Iberian Peninsula and Turkey. The parameters of calling song showed maximal resemblance with species of Kosmas (Greece). The present results do not support C. orni from Iran as an independent subspecies. Thus, it is concluded that every feature of calling song can be effective in species recognition as is the case for several other parameters.  

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Lipid oxidation is one of the major processes in deterioration of food quality and nutritional value. In this study, antioxidative activity of peptide was determined from hydrolysate of protein isolate from common kilka (Clupeonella cultriventris caspia) muscle using trypsin enzyme of pyloric caeca extraction. The optimum pH and temperature of trypsin enzyme for BAPNA (Nα –benzoyl -DL- argentine – ρ – nitroanilide -HCL) hydrolysis were measured 8.0 and 60 °C, respectively. The finding showed that antioxidative activities determined by DPPH, ABTS radical scavenging activities and ferric reducing antioxidant power (FRAP) increased significantly with variation of degree of hydrolysates from 20 to 40% (p<0.05). The results suggest that trypsin enzyme from pyloric caeca extraction could be a useful tool for peptide production from protein isolate with antioxidant activity and used as an alternative for commercial enzymes such as microbial enzymes in production of protein hydrolysates.

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An overview of the Arachnida and their study in Iran is provided. Besides ancient poetry, relics (going back to 5,000 YBP), and early medical observations (at least 2,000 YBP), the first published taxonomical observations of arachnids from Iran were in 1807 about scorpions. The superorders Parasitiformes and Acariformes (mites and ticks) have received by far the most attention among all of the Arachnida thanks to their economic and medical/veterinary importance. Occurrences have been noted for over 1,733 species in four orders: Ixodida, Mesostigmata, Sarcoptiformes, and Trombidiformes. The first tick of the Ixodida was described in 1818. The first mite species described from Iran was of the Mesostigmata in 1982. The first member of the Sarcoptiformes named from Iran is uncertain, but the first Iranian species of the Suborder Oribatida was described in 1984 and was likely the first for the order. The first species described from Iran of the Order Trombidiformes were named in 1995. Studies on spiders started in 1874. Spiders are recorded by the occurrences of 764 species. Scorpions number 68 species in Iran and receive a lot of study and are better known compared to mites and spiders on a percentage basis, because scorpions have such a small diversity worldwide. The first Iranian species of Solifugae was described in 1895. The camel spiders are known from 67 species. Pseudoscorpions are recorded by 65 species. The Opiliones are known by 22 named species. The Amblypygi are recorded from Iran by one species described in 2018.