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Showing 53 results for salari


Volume 0, Issue 0 (Articles accepted at the time of publication 2024)
Abstract

The present study aims to investigate the meanings and productivity of derivative suffix «i» in Persian language using Plag's (2003) point of view. Data collection was conducted by library method and analysis of findings was done by descriptive-analytical method. The sampling included three works from the 5th, 8th, 11th centuries, and the contemporary period. Then, the frequency of using «i» to express different meanings was investigated in each period. The findings indicate that in the 5th and 8th centuries, noun-forming «i» was more productive than adjective-forming «i». In the 11th century and the contemporary period, adjective-forming «i» was more productive than that of noun-forming «i». Also, the productivity of the adverb-forming «i» has been less than adjective-forming «i» and noun-forming «i» in all periods. Considering the different adjective-forming meanings of this suffix, the highest frequency in the 5th, 8th and contemporary periods was related to the adjective "place" and in the 11th century, it was related to the adjective "belonging to a thing". Among the different meanings of the noun-forming «i» in the 5th century, the noun "state indicator" had the highest frequency and in the 8th, 11th and contemporary periods the "simple" noun was the most frequent. Among the different meanings of the adverb-forming «i», the highest frequency was related to the adverb "state" in the 5th century, "scale, amount and size" in the 8th and 11th centuries, and "place" in the contemporary period. The paper also explains possible causes of differences in this suffix's productivity.


Volume 1, Issue 1 (3-2013)
Abstract

Twenty five individuals of Javelin grunter, Pomadasys kaakan, collected from Abadan (29° N and 48° E) and Bandar Abbas (27° N and 56° E) stations along the Persian Gulf, was analyzed for relationship between two populations of this species, using Amplified Fragment Length Polymorphism (AFLP). A total of 410 putative loci were detected by six primer combinations, 88 of which were polymorphic (21.46%). The proportion of polymorphic loci in the Abadan and Bandar Abbas stations was calculated 88.64 and 68.18%, respectively. Average of heterozygosity in the Abadan (0.330) was higher than Bandar Abbas (0.222), which may be correlated with the environmental and ecological conditions of these stations. Nei’s genetic distance for the two populations was estimated 0.112. The phylogenetic tree revealed a clear distinction line between the two populations, supporting that dispersal of eggs and larvae in the Persian Gulf is spatially restricted. Pattern of isolation by distance was observed in this species, indicating that the gene pool of P. kaakan in the Persian Gulf was not homogeneous. The results also showed that AFLP is a potent technique for genetic fingerprinting and species identification.

Volume 1, Issue 2 (6-2013)
Abstract

Global aquaculture production has more than tripled during the last 15 years, and aquaculture is expected to account an increasing share in global seafood production. There are large differences among countries in the rate of growth and development of aquaculture. This review tries to explain the progress and problems of aquaculture during three last decades in Iran. The total production of Iran from aquaculture was 25,800 tons in 1994, approximately 8 percent of the total fisheries production. However, by 2008 it increased to more than 154,000 tons; 27% of total fisheries production. During the last decade, production share of different species in Iran has been variable. In the years 1998 and 2008 the highest percentage of aquaculture production was belonged to silver carp Hypophthalmichthys molitrix (50%) and rainbow trout (Oncorhynchus mykiss; 40%), respectively. The results showed that culture of rainbow trout has grown noticeably in the past two decades. At present, Iran has been acquired the first rank of rainbow trout culture in fresh water of the world. But in contrast, in recent decade shrimp aquaculture industry has failed due to white spot syndrome. Coastal and inland waters of Iran have more potential for aquaculture development. Recently, great sturgeon Huso huso and some species of barbus family have aroused interest from government and private enterprises for potential aquaculture use. Although aquaculture of Iran has shown a significant growth in the last decade, but it is concluded by introducing new species and overcome to present aquaculture problems in the country, the aquaculture production will be increased to several times.

Volume 1, Issue 4 (Fall 2023)
Abstract

Aggregation and concentration of industries and the production of more complex products due to economies of scale can cause technology spillover. The development of industrial and complex processes requires energy, and the use of energy causes carbon emissions. Now this question arises, what are the effects of technology and industrial agglomeration on the environment? The purpose of this research is to evaluate the effect of economic complexity and industrial agglomeration on carbon emissions in a panel of emerging economies during the period 1990–2022. For this purpose, first, the industrial agglomeration was calculated based on the location entropy index, and then, in the new panel approach, the method of moment quantile regression (MMQREG) was used to investigate the effects of economic complexity and industrial agglomeration on carbon emissions. The results showed that increasing the economic complexity index has different effects on carbon emissions. The results of parameter estimation showed that industrial agglomeration increases carbon emissions in high quantiles. The results show that economic growth and energy consumption increase carbon emissions in all quantiles, and urbanization helps to preserve the environment. The results of Dumitrescu and Hurlin's panel causality test show a two-way relationship between industrial agglomeration and carbon emissions and a one-way relationship between economic complexity and carbon emissions.
 

Volume 2, Issue 1 (6-2013)
Abstract

Accumulation of heavy metals (Pb, Cd, Fe, Z, Ni, Cu) in gill, liverrnand muscle of 30 individuals of greater lizardfish (Saurida tumbil), collectedrnfrom Hendijan fishing area in April 2012, was assessed. Metals werernextracted by digestion method and their levels were measured by atomicrnabsorption spectrophotometr (AAS- model GBC Savanta AA ). Levels ofrnthe heavy metals from maximal to minimal were Fe>Zn>Cu>Ni>Pb>Cd.rnMean of heavy metals accumulation in gill, liver and muscle werernsignificantly different (P

Volume 2, Issue 1 (3-2016)
Abstract

A field survey of the bee fauna was conducted in the north of Iran during 2009 to 2015. Special concern was given to the tribe Ceratinini (Hymenoptera; Apidae). Ten species of the genus Ceratina were collected and identified in the present study. Three species are recorded for the first time from Iran, including Ceratina (Euceratina) chrysomalla Gerstaecker 1869, Ceratina (Euceratina) cyanea (Kirby, 1802) and Ceratina (Euceratina) gravidula Gerstaecker, 1869. An updated checklist of Iranian Ceratinini with short description and figures of newly recorded species are provided. The host plants and distribution of each species are also given.

Volume 2, Issue 4 (3-2014)
Abstract

Identification of intertidal echinoderms and the effect of environmental factors on their density and distribution in five stations around the Khark Island were seasonally investigated. Three transects were designated to cover the supralittoral, eulittoral and sublittoral zones within each station. The environmental factors such as temperature, salinity and total organic maters (TOM) were also recorded. Maximum and minimum water temperature were recorded in summer (35.94 ± 0.28) and in winter (18.34 ± 0.39) and the maximum and minimum salinity were recorded in winter (44.6± 0.14) and spring (37 ± 0.18), respectively. Maximum and minimum percentages of total organic maters (TOM) were observed in summer (9.63 ± 0.71) and winter (3.39±0.15), respectively.Totally four species belonging to for families were identified, viz. Asterina burtoni, Echinometra mathaei, Holothuria atra, Ophiothrix sarignyi, the highest frequency of which was encountered by E. mathaei. The maximum density and distribution were found in spring and minimum in summer and winter.

Volume 4, Issue 1 (3-2015)
Abstract

Cercosporoid fungi including the genus Cercospora and other morphologically similar genera are associated with leaf spot symptoms on various host plants. In this research three taxa including Passalora cucurbiticola (on Cucurbita sp.), P. bolleana (on Ficus carica), and Pseudocercosporella capsellae (on Capsella bursa-pastoris, Sinapis arvensis) were identified. Among these, P. cucurbiticola and P. capsellae are new records for mycobiota of Iran.  

Volume 4, Issue 2 (Spring 2024)
Abstract

In this article, I will address the role of the efficient cause in explaining the existence of material beings in the sixth chapter of the Ilāhīyyāt. Avicenna’s expressions regarding the true efficient cause confront us with two ambiguities: first, the distinction between the efficient cause, as one of the causes, and the complete cause, which suffices for the existence of a material object; and second, his description of the efficient cause as the “cause of existence.” I will attempt to clarify the interpretive problems arising from these ambiguities and ultimately respond to them. I will argue that the true efficient cause, which for Avicenna in this context is the “active intellect,” is nothing other than the cause of the form’s emanation in matter; a cause that Avicenna also refers to as the cause of the existence of the material compound.
 

Volume 5, Issue 7 (9-2020)
Abstract

This article according to the American School of Comparative Literature is addressed  to the content similarities of the poems of Ali Reza Qazveh (born 1963) and Samih Al-Qasem (1939-2014), two contemporary Iranian and Palestinian poets in three areas of love;  protestation and satire.  It shows that in spite of the differences in the views of these two poets, due to the experience of similar situations such as the involvement of their homeland in war and some of its sufferings, their view of love, protestation and satire  is remarkable and thought-provoking;  As this view in love changes to the transformation of the beloved of lyrical poetry to the beloved who is a martyr and a fighter;  in protestation, he inclines to his own protestation and fellowmen, and  at a higher level, to human rights organizations.  And in satire, he uses biting and deep satire on three levels of vocabulary, sentence or clause , and the generality of the poetry.

Volume 5, Issue 9 (Spring & Summer 2018)
Abstract

"Rooting" and "originality" of the vocabularies are considered as two important axes for the correct equating in the translation and interpretation process of Holy Qur'an. In this regard, this study tries to apply them in the Quranic "Saleya" root. This root has been used 25 times in the Quran in various structures and different meanings are given for it, among which "entering" is most often seen. Also, due to the similarity of this root and the "Salava" root, it has usually not been paid much attention to it, and even some have not realized the distinction between these two roots. According to the dark meaning of this root and its uses in the Quran, this research seeks to provide a clearer meaning of this root than what had come in most Persian translations of the Holy Quran and some of the interpretations by relying on the first hand dictionaries and some of the early interpretations, as well as the dictionaries of the Sami and Afro-Asian languages in the field of Semantic studies with a descriptive-analytical method and referring to academic resources. According to the conducted studies, this root originally meant "necessity" and "communication", and then used in its other meanings such as: "to receive heat of fire", "to be turned" and "to enter".



Volume 6, Issue 4 (12-2017)
Abstract

Oak trees form the major elements of the Zagros forests at western part of Iran. The activity of cynipid gall wasps (Hymenoptera: Cynipidae) greatly affects survival and fertility of these trees, by inducing formation of various galls on a certain part of the oak trees (Quercus spp.). In this study, population fluctuation and spatial distribution of four common species, Andricus asetivalis (Giraud), Aphelonyx persica (Melika), Neuroterus lanuginosus (Giraud)and Neuroterus saliens (Kollar) were studied in Kermanshah province from the early February to the late December of 2011. The galls that formed on the 100 cm end of branches from the four cardinal directions were sampled in two different heights of 1.5 and 2.5 m on each tree every 7-10 days throughout the season. To estimate the spatial distribution patterns, data were analysed through regression models. According to the Taylor's power model, in the height of 1.5 m, the slope of regression line was not significantly different from 1, indicating a random pattern for all gall wasp species. Also the spatial distribution pattern of N. lanuginosus and N. saliens was determined as random in the height of 2.5 m. Using Iwao's patchiness regression, similar patterns were distinguished for all species in two different heights except for A. aestivalis and N. lanuginosus in the height of 1.5 m which regression between Lloyd’s mean crowding and mean density was not significant. At early season, just sexual galls of A. aestivalis and A. persica were observed and the first asexual galls of N. lanuginosus and N. saliens were formed on the branches starting in early August. Combining data of both heights of 1.5 and 2.5, the peaks of gall density of A. aestivalis, A. persica, N. lanuginosus and N. saliens were observed on 23 May, 27 June, 4 September and 15 September as 2.85 ± 1.60, 34.40 ± 22.17, 159.27 ± 40.01 and 4.50 ± 1.38, respectively. Overall, the most observed galls belonged to N. lanuginosus. The activity period of N. saliens was clearly shorter than other species and lasted only less than two months.

Volume 7, Issue 4 (9-2018)
Abstract

The effects of salicylic acid (SA) nano-formulation on expression of peroxidase (113-114) genes and peroxidase and phenylalanine ammonia lyase (PAL) were investigated in wheat cultivar (Bezostaya) susceptible to Heterodera filipjevi. The wheat roots and leaves were randomly divided into control group and groups exposed to 62.5, 125 and 250μg/ml SA. A spectrophotometric analysis was carried out using root extracts from infected plants at 4, 7 and 11days post inoculation with nematode (DAI) for peroxidase and PAL. The expression of peroxidase (113-114) genes was evaluated by Real time PCR analysis. Peroxidase activity was significantly increased in treatments exposed to 250µg/ml of nanosalicylic acid at 11 DAI. Phenylalanine ammonia lyase activity was induced in the treatments exposed to 250 and 125µg/ml nanosalicylic acid compared to the control at 4 and 7 DAI, respectively. Phenylalanine ammonia lyase activity was also increased in the treatments exposed to 62.5 and 250µg/ml of nanosalicylic acid compared to the control at 7 DAI. The expression level of peroxidase 113-114 in wheat leaves was significantly raised at 4 DAI when 62.5µg/ml of nanosalicylic acid was used. There was also a significant difference between expression levels of peroxidase 113-114 genes at applications of 125 and 250µg/ml of SA in comparison with the control at 4 and 7 DAI, a significant decrease was revealed in the gene expression in treatments exposed to 62.5, 125 and 250µg/ml of nanosalicylic acid compared to the control at 11 DAI. It was concluded that higher concentrations of nanosalicylic acid have a potential effect on peroxidase and PAL activities in wheat infected by H. filipjevi. High concentration of nanosalicylic acid has inhibitory effects on the expression level of peroxidase gene.

Volume 8, Issue 4 (3-2019)
Abstract

In the current century, the world is full of competition and unreliable environmental factors.The prerequisite for success in this field is to pay attention to the organizational culture and its changes. This paper is studying “process of strong breaking and weak training culture in Iranian state organizations”. Considering the research methodology, and using the theory of database, a suitable model was designed and tested. A sample of 25 university elites and experts selected by Snowball method, and with the help of exploratory and coding-focused interviews, 16 categories and 72 concepts obtained and then the final model presented with focused coding and selective coding. The proposed model tested and confirmed through data gathered by a validated questionnaire from 385 managers and experts of governmental organizations. In the outputs of confirmatory factor analysis LISREL8.80 software, since the factor loads of all standard model items are higher than 0.3 and the coefficients of the significant model are all above 1.96, also, fitting table indexes indicate that the model is appropriate, so all factor loads and path coefficients are meaningful. Therefore, not only the validity and reliability of the questionnaire confirmed, but also the relationships between the components of the model are acceptable. In the output of modeling the structural equations of SmartPLS software, since all the coefficients of the meaningful model are higher than 1.96, 95% of the results confirm the validation of the governing relationships on the components of the proposed model. That is, they have significant impact on each other and their path coefficient is showing the amount of effectiveness.
 



Volume 9, Issue 4 (winter 2020)
Abstract

As time goes on and cities expand, various issues, such as traffic problems, noise and air pollution, urban sprawling, land use incompatibility, and so on, are plaguing urban managers. Sustainable development is one of the methods that tries to improve the current problems of cities by relying on minimal use of resources. One component of this model is smart growth, which claims to be consistent with the principles of sustainability. This paper attempts to explore the relationship between these indicators by examining the main parameters of smart growth and its adaptation to the components of spatial arrangement theory in three urban contexts in Bojnourd. In this regard, three main components of smart growth (pedestrian capability, user mixing and public transport) in these contexts have been investigated using TOPSIS and ANP methods. UCL Depthmap software has also been used to analyze space syntax indices.
This research was a developmental one and observational methods, questionnaires and libraries were used for data collection. The results indicate that walk-ability and mixed land use indices in the three investigated contexts were affected by the connectivity and integration of passages. However, in the study of public transport accessibility index, the impact of these indices has not been seen.

, Hassan salarieh, , ,
Volume 11, Issue 2 (9-2011)
Abstract

In this paper, the problem of path planning for a special hyper-redundant manipulator with lockable joints is solved using particle swarm optimization. Two strategies have been used. In the first strategy, the path-planning problem is solved in two stages; first, the inverse kinematics of manipulator is solved with continuous PSO and then the sequence of switching is optimized by modified discrete PSO. The results of discrete PSO are compared to discrete GA to show the effectiveness of the discrete PSO. In order to implement multi-objective optimization in inverse kinematics calculation, linear fitness function and Vector Evaluated PSO (VEPSO) are used. In the second strategy, a novel approach in particle swarm optimization is proposed. In this approach, the integer and continuous value numbers are joined together in a single particle to form a hybrid particle. The results of two strategies were compared to show the convergence speed and performance of the second strategy which was proposed here.

Volume 11, Issue 2 (Spring 2007)
Abstract

Abstract The purpose of this paper is: (a) to briefly examine the issues related to the element of compensation in the crime of forgery and to discuss different views expressed about it; and (b) to clarify ambiguities regarding the element of compensation in the crime of forgery that either have not been addressed in the writings of jurists or addressed differently with conflicting results. Therefore, the paper, firstly, describes and examines the element of compensation in the crime of forgery by relying on the opinions of the Iranian Supreme Court and the views of the criminal lawyers, and analyses the views on the basis of the Islamic Punishment Law. Secondly, it explains the conditions and factors necessary for the formation of the element of compensation in the crime of forgery. In contrary to some views that some of these factors are essential in forming the element of compensation in the crime of forgery, the present paper indicates that they are not essential and that they are just necessary conditions for forming such an element. In addition, the paper analyses the related theories and tries to find proper answers to the possible questions. Finally, the paper, by relying on various views and opinions expressed by lawyers, discusses the issue of compensation with regard to any illegal change in invalid documents.
, Hassan salarieh, ,
Volume 12, Issue 1 (4-2012)
Abstract

In this paper, the kinematic path planning of a special hyper-redundant manipulator with lockable joints is studied. In this manipulator the extra cables are replaced by a locking system to reduce weight of the structure and the number of actuators. In this research, the particle swarm optimization is used for path planning. In addition, the kinematic constraints such as joint limits are considered. In the first part of this paper, the minimum switch path planning is solved. This kind of path planning will decrease the vibration and energy consumption and increase the accuracy of manipulator. To validate the result, an innovative test is designed. According to the test results, the performance of the proposed method is shown. In the second part of the paper, the minimum time trajectory planning is studied based on the bang-bang theory. The inverse kinematic of manipulator is calculated such that the sum of legs length changes is decreased. Finally, the result of trajectory planning obtained from particle swarm optimization are compared to simulated annealing optimization results to confirm the performance and correctness of results.

Volume 12, Issue 1 (Winter 2024)
Abstract

Aims: Cardiovascular disease remains highly prevalent in Tehran City, Iran, necessitating a careful consideration of the quality of life among individuals afflicted with heart disease. This study aimed to assess the effectiveness of recovery-oriented cognitive therapy on quality of life and life expectancy in cardiac patients.
Materials & Methods: This semi-experimental study employed a pre-test/post-test design in cardiovascular patients who visited the Tehran Heart Center hospital for cardiac rehabilitation in 2022-2023. Recovery-oriented cognitive therapy was used as an intervention for the experimental group (n=24), and the control group (n=30) had no intervention. Following a month-long intervention comprising two sessions per week, patients underwent reassessment at three- and six-months post-treatment. The short form 36 (SF-36) and adult hope scale-12 (AHS-12) questionnaires were used. The data was analyzed using the Bonferroni t-test, covariance-based statistics, and one-way multivariate analysis of variance (MANOVA) using the SPSS 21 software.
Findings: There were no significant differences in the quality of life and life expectancy parameters between the experimental and control groups. The quality of life and life expectancy showed consistent and significant improvement across all four measured time points
Conclusion: Recovery-oriented cognitive therapy positively affects the quality of life and life expectancy in cardiac patients.

Volume 12, Issue 3 (summer 2021)
Abstract

Different defense pathways in plants evolved in reaction to pathogens. The main aim of this study was to investigate the mechanism of action of glyphosate in resistance induction to bacterial phytopathogens. To do so, glyphosate at an optimal concentration of 1.8 mg / l was used on transgenic potato, to induce resistance to two strains of pathogenic bacteria (21A of Pectobacterium atrosepticum and ENA49 of Dickeya dadantii). It was been shown that plant defense responses to pathogens can be stimulated by treatment plants at an optimal concentration of glyphosate. Transgenic potato leaves infected with potato pathogenic bacteria, and then treated with glyphosate showed a high level of expression of pathogenesis-related genes (PR-2, PR-3, PR-5), especially PR-2 gene and defense response genes (HSR-203j, HIN1), especially HSR-203j gene. The expression of PR-2 gene in leaves infected with these two bacteria were 1.5 and 2.9 times, for PR-3 gene 1.7 and 1.7 times, for PR-5 gene to 1.3 and 1.5 times and expression of HSR-203J gene to 2.5 and 2.4 times and - HIN1 gene to 1.7 and 1.7 times, with Dickeya dadantii and Pectobacterium atrosepticum infection, respectively. The expression of these genes in control samples didn’t significantly change. The results showed that there was a significant difference between the expression of genes in the experimental and control samples (plants treated by glyphosate compared to untreated plants). The results showed that the treatment of plants by glyphosate can induce a systemic acquired resistance to phytopathogens by inducing proteins and defense response genes.

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