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During a laboratory biological study of a midge, Feltiella acarisuga (Vallot, 1827) (Diptera: Cecidomyiidae), acarivorous on two-spotted spider mites, some ceraphronid specimens were reared from the midge cocoons. A detailed morphological study and comparison with previously known species revealed that the ceraphronid is a new species of Aphanogmus Thomson, 1858 (Hymenoptera: Ceraphronidae). The new species is described as A. feltiellophagus Lotfalizadeh, sp. nov. and compared with closely related species. An identification key for all Aphanogmus species associated with predatory cecidomyiids is provided. As a parasitoid of the pupal stage of Feltiella acarisuga, the potential negative impact of A. feltiellophagus on the biological control of tetranychid mites is discussed.

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Rainfall is recognized as one of the main triggering factors of landslides. Researchers have long attempted to determine the amount of precipitation required to trigger slope failures. One of the landslide zones in Iran is Chaharmahal & Bakhtiari province where many landslides cause high casualties in recent decades. It is significant that most of these landslides occur after a rainy period. Thus, determination of rainfall thresholds in this province seems to be necessary as the first step to present an effective landslide warning system. In this research, we tried to introduce some antecedent rainfall thresholds for deep-seated landslides. The antecedent periods considered for the events examined in this study were 5, 10, 15, 20, 25, 28 and 30 days. Since most of landslides occurred by cumulative rainfall for more than 10 days, the results of 5 days and shorter time periods appear not logically connected. We have also established rainfall thresholds for the 15-day antecedent period and 2, 3 and 5 days rainfall events. Results indicate that for 10 to 30 days antecedent periods, mean total rainfall needed to induce landslides varies between about 140 and 280 mm. Finally, we recommend more research on relation between rainfall characteristics and destabilization of different soil classes in the study area (especially clayey-marly deposits).

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Background:Diabetic retinopathy (DR) is a sight-threatening microvascular complication of diabetes in which the vascular endothelium is damaged due to oxidative stress and inflammation, and vitreous VEGF concentration becomes elevated. The aim of the present study was to assess the association of DR with genetic variations of the MnSOD, a major antioxidant enzyme, and VEGF, an important mediator of neovascularisation, in northern Iran. Methods: 70 patients with DR and 70 healthy control subjects matched for age and sex was recruited for this study. PCR-based RFLP assay was used to determine the genotypes of MnSODA16V and VEGF+405 C/G polymorphisms. Results and Conclusions:A higher frequency of the AV genotype (71.43%) of the MnSODA16V polymorphism was found in the patients compared with controls which had a 8.33-fold increase in risk of DR (OR= 8.33, 95% CI= 2.56-27.13, P= 0.0004). The frequency of GG, GC, and CC genotypes of VEGF +405 C/G polymorphism in controls were 42.86%, 45.71% and 11.43%, respectively, while in DR patients were 18.57%, 48.57%, and 32.86%, respectively.The +405C allele was considered as a high risk factor of DR (OR= 2.55, 95% CI= 1.57-4.14, P= 0.0001). In conclusion, It is suggested that the MnSODA16V and the VEGF+405 C/G polymorphisms may be associated with the risk of DR in northern Iran.

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Evapotranspiration is one of the most important components of the hydrological cycle which is directly influenced by atmospheric conditions. This study investigated annual and seasonal trends in reference evapotranspiration (ET₀) and its key influencing climatic variables during 1966-2005 at 10 stations in southern Iran (with centrality of Fars province). First, multivariate regression analysis was performed to identify the major meteorological variables affecting ET₀. Second, annual and seasonal trends in climatic variables as well as ET₀ were assessed using the Mann-Kendall test, Spearman's rho, the Pearson correlation and linear regression to evaluate their contribution to the temporal trend in ET₀. Results suggested that the more effective variables for ET₀ were wind speed (U₂), relative humidity (RH) and sunshine hours (n). Also, the majority of trends in seasonal and annual ET₀ were non-significant and after that decreasing and increasing trends had higher frequencies. In addition, distributions of relative frequencies of trend types at all considered time-scales were similar for both parametric and non-parametric techniques. Hence, the disagreement between parametric and non-parametric trend results did not depend on the degree of normality in the annual and seasonal ET₀ distributions in the study area.

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Nowadays, investigating and researching on energetic polymers in order to increase mechanical, thermodynamic, and detonational properties of them have been highly regarded. One of these energetic polymers is GAP. In this paper, molecular dynamics simulation has been used to compare the properties of GAP and GTP energetic polymers. GTP, in principle is the modified form of GAP, in which functional group of triazolium methyl nitrate has been added instead of azide. The mechanical properties of GAP is a challenging topic in the field of energetic materials. Due to the attributes of the 3 azoliom methyl nitrate ring, the mechanical and thermodynamic properties of GTP are expected to be higher than GAP. The results obtained by molecular dynamics simulation showed that GTP is a stable material and its mechanical properties such as Young, and shear modulus compared to GTP have been decreased 27% and 32% respectively, and bulk modulus, Poisson coefficient, and K/G ratio compared to GTPhave been increased 17%, 42%, and 71% respectively. It was also found that the detonation speed, detonation pressure, and oxygen balance of energetic polymer compared to GAP, have been increased 5%, 14%, and 21% respectively. As a result, usage of GTP will increase as a modified GAP material in applications such as clean and chlorine-free propellants for the solid propellant rockets and also safety systems of automobiles.

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Aims: Urban spatial planning may be defined as the spatial planning in the geographical location of the city, based on the approach of providing the needs of inhabitants within the geographic spaces, following the recreation of the roles and functions of urban elements. By planning identity signs in urban spaces, it is meant to make the safety and security of the city sustainable. By identifying the emotional, psychological, and educational needs of citizens, visual discipline is created; by planning the identity signs of city’s index and planning the signs, vitality is created for citizens; and in completion, with city architecture, facade and urban landscape will be managed in such a way that the citizens' mental and objective needs are met. Given the role of signs in the city, the question of this study is in what situations, will signs meet the need for security and self-awareness of the inhabitants? In what situations, are vitality and beauty transmitted to the citizens and affect the city's atmosphere? Applying a descriptive-analytical method and using library studies as well as available documents, this study examined the planning of urban signs to achieve the main function of the sign.
Conclusion: Signs in urban spaces with appropriate planning can have positive effects and meet citizens' needs for self-awareness, security, education, etc. In this regard, convergence should be created among decision makers, urban managers, and culture, community, economics, politics, and geography of the urban space of citizens.

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Race-specific resistance of wheat to yellow rust caused by Puccinia striiformis f. sp. tritici has been reported as short-lived. Partial resistance, a kind of quantitative resistance, has been reported to be more stable. Partial resistance in terms of slow rusting parameters including final rust severity (FRS), apparent infection rate (r), relative area under disease progress curve (rAUDPC), and coefficient of infection (CI) was evaluated in a set of twenty six wheat genotypes along with susceptible control during 2010-2011 cropping year. This study was conducted in field plots at Ardabil Agricultural Research Station (Iran) under natural infection conditions with twice artificial inoculation. Artificial inoculation was carried out by yellow rust inoculum having virulence against Yr2, Yr6, Yr7, Yr9, Yr22, Yr23, Yr24, Yr25, Yr26, Yr27, YrA, and YrSU. Seedling reaction was also evaluated in greenhouse by using race 66E0A+, Yr27+. Results of mean comparison for resistance parameters showed that, lines C-89-4, C-89-17 and C-89-16 along with susceptible had the highest values of FRS, CI, r and rAUDPC, therefore were selected as moderately susceptible or susceptible lines. The lines C-89-7, C-89-8, C-89-9, C-89-10, C-89-13, C-89-14 and C-89-20 had susceptible reactions at seedling stage and low level infection at adult plant stage. Accordingly these lines with low level of different parameters supposed to be having gene/s for varying degrees of partial resistance or high temperature adult plant resistance (HTAP) that can be used for future manipulation in wheat improvement program after confirmatory studies. The remaining lines (except for C-89-2) were immune or had low level of infection. Thus, these were selected as resistant lines. In this study correlation coefficient between different parameters of slow rusting was highly significant. Based on the results, the reaction of the studied genotypes to stripe rust varied from sensitive to immune.

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Aims: Drug abuse among college students continues as a major public-health concern. Theory-driven research is necessary to address and find causes. The current research investigates the utility of Theory of Planned Behavior (TPB) in designing and implementing a drug abuse educational prevention program among medical college students. Methods: This quasi-experimental study was conducted among 120 college students in two groups: experimental and control, who were randomly enrolled at the baseline survey. We used a questionnaire, which included three sections of background data (11 questions), knowledge about the side effects of drug abuse questionnaire (16 questions), and TPB-based questionnaire (20 questions). Educational planning was based on active learning with using group discussion, printed leaflet, and audio-visual CD. The participants were followed up after 2-month intervention. Data were analyzed by the SPSS software version 16 using appropriate statistical tests such as stepwise multiple logistic regressions and t-test. Findings: Almost 6.7% of the participants had a history of drug abuse. The three predictors of 1) attitude, 2) subjective norms, and 3) perceived behavioral control accounted for 48 % of the variation in the outcome measure of the intention to drug abuse. There was a significant improvement in average response for knowledge about the side effects of drug abuse and TPB variables among the students who were under intervention (P < 0.05). Conclusions: Designing intervention to reduce positive attitude and subjective norms toward drug abuse among college students could be useful to substance abuse prevention.

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There are different ways in Russian language to express prohibition and caution. Choosing the suitable aspect of the verb (perfective or imperfective) in each of these structures shall be based on specific lexical and grammatical considerations that may change the semantics of sentences. Since the category of verbal aspect does not exist in Persian language (as in Russian), the Iranian students often find it hard to choose the right aspect of Russian verbs. This article attempts to provide a classification of different prohibitive and cautioning structures in Russian language and examine the role of verbal aspect in each of them in order to find the most appropriate lexical and grammatical structures that can express these semantics in Persian. The subject seems further promising due to this fact that some of these structures in both Russian and Persian languages do not use a negative imperative verb, rather they express the desired semantics through other syntactic methods.

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A faunal study of leafhoppers (Hemiptera: Auchenorrhyncha: Cicadellidae) was conducted in some parts of Khuzestan Province (southwest of Iran) in 2014 and 2015. Totally, 90 species belonging to 49 genera and seven subfamilies were collected and identified. Most of samples were collected by using sweeping net and Malaise trap and a few by aspirator and sticky yellow trap. As a result of this study 47 species are recorded from Khuzestan Province for the first time and eight species are new records for the fauna of Iran including Euscelidius schenckii (Kirschbaum, 1868); Hardya (Hardya) melanopsis (Hardy, 1850); Paradorydium (Paradorydium) lanceolatum (Burmeister, 1839); Hecalus prasinus (Matsumura, 1905); Psammotettix emarginatus Singh, 1969; Grammacephalus pallidus (Linnavuori, 1978); Helionidia punctulata (Ramakrishnan and Menon, 1974) and Eupteryx (Eupteryx) kaghanensis Ahmed, 1969. For each species geographical distribution in Iran are completely mentioned. In addition morphological data and illustration of adults and their male genitalia are given for the eight newly recorded species.

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Urban space is combination of two parts including form and meaning. The signs in the urban space together with its codes form the part of urban space meaning. Signs are the part of the visual media which are presented for the citizens, So the citizens discover code's meaning by decoding of internal concept and are influenced by it. The question is that the signs which are presented to citizens as a visual media what relations they have with national identity elements? Urban signs can have meanings of national identity elements into their codes. It is notable that prominence of some elements and factors rather than others has role in formation, reinforcement and representation of national identity. Therefore in this research an attempt has been made to evaluation of relations between the signs meaning in urban space and elements of national identity factors in the 6th, mural district of Tehran as a case study by using of qualitative analysis and the basics semiotics. The results of this research in the 6th district of Tehran indicated that urban signs are influenced by national identity factors and they have meanings and concepts of it inside themselves. Also prominences of some national identity features rather than other features lead to formation of national identity and also play the important role in reinforcement and representation of national identity by repeating the meanings influenced by national identity.

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Today, with the increase of population and the uncontrolled growth of cities and the advancement of technology and the consequent destruction of the environment, the living conditions of many living beings have become difficult, which has caused man to move away from nature and lack comfort and tranquility; Biophilic design by facilitating and improving the quality of human communication with nature around it, using global sustainable design strategies tries to control environmental degradation to environments with improved social and cultural conditions, along with creating the ability to understand and process and benefit from past experiences. Create to ultimately improve the quality of urban life. In his extensive research, Professor Beatle has identified Oslo as an ideal city for biophilic urban planning. For this purpose, in this research, by considering this city as a model and adapting this city with Moallem Boulevard in Ramsar city in order to improve the condition of the boulevard in terms of biophilic urban planning, the present article tries based on descriptive-analytical method and To evaluate the measurements qualitatively and by describing, analyzing and interpreting the contents, to provide effective solutions on improving the quality of the environment with the approach of environmental perception in biophilic urban design.The results show that Moallem Boulevard in Ramsar has the potential to achieve biophilic urban design based on a comparative study with the city of Oslo, and by using the components of environmental perception and biophilic design, proposes plans to improve the quality of citizenschr('39') environment And created visitors.

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Background: The main objective of this study was to determine the prevalence and antimicrobial resistance profiles of the main bacteria which are responsible forurinary tract, blood stream, cerebrospinal fluid, lower respiratory tract, and wound infections in Hamadan province in the west of Iran.
Materials and Methods:In this study,a total of 773 urinary tract, 273 blood stream, 13 cerebrospinal fluid, 408 respiratory tract, and 147 wound positive samples were collected from patients who referred toBesat hospital from April 2013 to October 2014.Antibiotic susceptibility testing was performed by Modified Disk Diffusion Method (MDDM) against different classes of antibiotic.
Results: The most common pathogens isolatedfrom urine tract, blood stream, cerebrospinal fluid, lower respiratory tract, and wound infections wereE. coli 425 (54.9%),S. aureus 68 (24.9%),Klebsiellaspp. 3 (23%), P. aeruginosa 110 (26.9%), and S. aureus 30 (20.4%) respectively.The overall prevalence of resistance to the antimicrobial agents testedin various clinical specimens is discussed in this study.
Conclusion: The high resistancerate was observed in our study to most used antibiotics. Therefore, setting up a comprehensive surveillance systemis need to evaluate the distribution of organisms isolated and their drug resistance pattern over different period of time and place of Iran.

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Introduction: In the present century, with the expansion of urbanization and urban development, impermeable surfaces (asphalt, concrete) have also increased and these changes have caused runoff to flow in the city and consequently problems such as traffic disruption, pollution of receiving waters, Reduce groundwater levels and the formation of floods. Traditional methods are not very effective today and in some cases even exacerbate these problems. Therefore, the need for new and creative methods to manage runoff is felt more than ever.
Findings: Three approaches including: water-sensitive urban design, low impact development and sustainable urban drainage systems are among these new approaches that are based on sustainability principles and have multiple benefits (maintaining environmental conditions and completing the urban water cycle) in addition to runoff management.
Method: In terms of purpose, this research is fundamental and from the point of view of analysis method, it is considered as one of the theoretical researches in which by using internet resources and library documents, an attempt is made to identify the concepts, goals and benefits of these three approaches.
Conclusion: Finally by extracting common goals, the success rate of achieving each goal is determined by using the utility matrix, and in addition to formulating a conceptual model of sustainable runoff management, a table of strategies for achieving this approach has been provided.
 

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Iranian species of the leafhopper genus Neoaliturus Distant, 1918 (N. alboflavovittatus (Lindberg), N. decemocellatus (Dlabola); N. dubiosus (Matsumura), N. fenestratus (Herrich-Schäffer), N. guttulatus (Kirschbaum), N. haematoceps (Mulsant and Rey), N. opacipennis (Lethierry), N. pulcher (Haupt); N. tenellus (Baker)) are reviewed. Detailed morphological descriptions and illustrations and a key for their identification are provided.

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The contemporary literary theorists have examined different literary genres from different viewpoints. Among them Mikhael Bakhtin, a distinguished Russian literary critic, is a standout. Highlighting his key concept of dialogism, Bakhtin from among different literary genres describes the novel, specially Dastayovski's novels as possessing dialogic or Polyphonic quality. In such novels, the voice of the narrator isn’t dominant but is beside other voices. Among Persian literary classic texts, Masnavi – ye Manavi is one of the few texts in which the debates and dialogues between its story allegorical characters is considerably conformable to the components Bakhtin considers for dialogism. We raise and describe this conformability in this article.

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Background: The global control of the drug resistance tuberculosis has remained as major challenge. The present study was the first review study in the Middle East region in order to determine levels of Mycobacterium tuberculosis resistance to the first-line anti-TB drugs among both new and previously treated cases.
Materials and Methods: The computer-assisted search was performed by using PubMed, Google Scholar, Scopus databases and related keywords. Within the time span of 1981-2014, a total of 480 articles were collected on the antibiotic resistance rates of M. tuberculosis in different countries of the Middle East region. About 63 relevant articles were selected by applying inclusion and exclusion criteria.
Results: By using meta-analyses, we determined mono drug resistance, any drug resistance, and multidrug resistance (MDR-TB) rates in both new and previously treated TB patients living in different parts of the Middle East. Other aspects related to patients, antimicrobial resistance, and methods used to assess the resistance rate were also analyzed.
Conclusion: The present study revealed that in comparison with the global average rate, the prevalence rate of drug resistant TB, especially MDR-TB, may be increasing in the Middle East. Therefore, in order to prevent the spread of drug-resistant isolates, detecting primary resistance to anti-TB drugs with the use of new rapid diagnostic methods is necessary.

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Effective Altruism has discussed helping others both in the domain of theoretical foundations and in the domain of practical foundations. In fact, helping others includes helping other humans, animals, the environment, and any other thing that improves the conditions of men and the world, and the discussion of this issue is of a background as ancient as human existence itself. The Most Good You Can Do by Peter Singer, one of the contemporary thinkers in practical ethics, contains four parts and fifteen chapters. The book has discussed the issue of helping others in a very proper and, of course, effective and applied manner, and it is unique in its specific domain; but the most significant point of weakness of this book is its negligence of the role of global organizations in prevention from war, etc., which in turn can play an effective and even fundamental role in the domain of altruism. 
 

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