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Showing 165 results for Razi


Volume 0, Issue 0 (ARTICLES IN PRESS 2024)
Abstract

The sugar beet moth, Scrobipalpa ocellatella (Boyd) (Lepidoptera: Gelechiidae) is one of the most serious threats to sugar beet cultivation worldwide causing economically significant yield loss. The life table parameters of S. ocellatella were determined on eight sugar beet cultivars (Dorothea, Ekbatan, Merak, Palma, Rozier, SBSI 007, Sharif and Shokoofa) under laboratory conditions at 25±1oC, 60±5% RH and 16:8 h (L:D) photoperiod. The longest (15.29 days) and shortest (7.61 days) female longevity was recorded on Shokoofa, and Merak cultivars, respectively. At the same time, Shokoofa and Merak cultivars had the highest and lowest total fecundity (85.26 eggs/female) and (32.39 eggs/female), respectively. The net reproductive rate (R0) varied from 9.31 eggs/individual to 39.44 eggs/individual on eight sugar beet cultivars; the lowest value was on Merak and the highest value was on Shokoofa. The highest intrinsic rate of increase (r) (0.102 d-1) and finite rate of increase (λ) (1.107 d-1) were on the Shokoofa cultivar. The results showed that all life table parameters of S. ocellatella were significantly different on the sugar beet cultivars tested. According to the conducted laboratory experiments, Merak was the most resistant cultivar to S. ocellatella compared with the other cultivars tested.


Volume 1, Issue 1 ((Articles in Persian) 2010)
Abstract

Using of language skills has long been among the most conspicuous weak points of learners of Arabic language as a foreign language. By interviewing some professors and experts of Arabic language teaching, a number of topics were recognized as worthy to be investigated further as sources of weakness. These topics include “sources of boredom and tiredness of students in learning Arabic language”, “the appropriateness of existing instructional materials”, the appropriateness of the teaching methods”, “the sources of students motivation”, “ the effect of teaching methods on motivating students” in general and “ the appropriateness of methods for teaching listening” in particular. A researcher made questionnaire was used to elicit the viewpoints of students and professors regarding each of the above-mentioned topics. The results indicated that learners of Arabic language are not de-motivated but bored and tired due to the overall teaching context, in which they are learning this foreign language. Among the major sources of this boredom are “inappropriate teaching methods”, inappropriate instructional materials” and “inappropriate techniques in teaching listening comprehension”.

Volume 1, Issue 1 (Spring & Summer 2014)
Abstract

Undoubtedly, understanding the Holy Qur'an and representing lingual concepts and innovation may be difficult. Thus, it is vital that the translator is proficient in the Qur'anic language. The Holy Qur'an is extremely eloquent and rhetoric literally, and there exists so beautiful styles and formats within it such as independent pronouns. Given that “independent pronoun” is important in transferring the meaning, the present study seeks to its semantic aspects in Hadad Adel’s and Safarzadeh's translations of the Holy Qur'an. The author first defines “independent pronoun”, and then studies different translations of the Holy Qur'an. Next, the proposed translations are recited. In the process of studying and criticizing Hadad Adel’s and Safarzadeh's translations, it became evident that these translations do not follow the same method in translating “independent pronouns”; for example, the pronouns in similar situation are translated differently, and sometimes the translators apply translation. Also some translations do not represent “independent pronoun”, and it has not been translated in some cases. Finally, the frequency of equivalents of “independent pronouns” in translations has been presented comparatively in a graph.  

Volume 1, Issue 2 (3-2017)
Abstract



Volume 1, Issue 2 (Spring 2019)
Abstract

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.

Volume 2, Issue 1 (3-2014)
Abstract

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.

Volume 2, Issue 1 (1-2016)
Abstract

Background: Fusobacterium necrophorum as a non-spore-forming Gram-negative anaerobic bacillus is an important human and animal pathogen. It may cause severe systemic infections (Lemierre's syndrome) and some other infections. The aim of this study was to subtype Fusobacterium necrophorum by using PCR methods. Materials and Methods: Twenty five strains of Fusobacterium necrophorum subspecies funduliformis were used. Extraction of DNA and typing of the strains using REP-PCR, ERIC-PCR and BOX-PCR were done. Results: Molecular typing of Fusobacterium necrophorum using REP1-R-I and REP-2-I primers generated 2 to 5 amplicons ranging in size from 1500bp to 2000bp. GelCompar comparison of banding patterns revealed seven distinct ribotype strains from 25 strains tested of which most were 2 and 4 with 8 and 7 strains respectively. BOX-PCR subtyping generated 2 to 7 comparable amplicons ranging in size from approximately 600bp to more than 2000bp. ERIC-PCR subtyping generated 6 to 11 amplicons ranging in size from approximately 100bp to 1500bp. Conclusions: F. necrophorum strains have genomic variations that suggest they are never truly clonal in nature, or they may have undergone localized genetic variation across worldwide. This study also showed subtypes existing in Fusobacterium necrophorum species. We have demonstrated that Fusobacterium necrophorum REP-PCR types can be divided into seven, three subtypes by BOX-PCR and six subtypes by ERIC-PCR. BOX-PCR typing proved to be the most discriminatory method, yielding two-seven major bands. The sample size was too small to interpret statistically.

Volume 2, Issue 1 (3-2016)
Abstract

  Background: The innate immunity plays an important role in the host response to transplantation by Toll-like receptors and results in development of acute allograft rejection. The aim of this study was to evaluate the association of TLR2 and CD14 (co-receptor) gene polymorphisms with acute rejection in kidney transplant recipients.   Methods : The study was conducted in a population of 239 subjects consisting of 71 patients with acute rejection, 71 patients without acute rejection (SGF) and 97 Healthy Control (HC). The allele and genotype frequencies of TLR2 (R753Q, rs5743708) and CD14 (-159 C>T, rs2569190) polymorphisms were genotyped by Real-time PCR in the study groups. Results : Genotype distribution of CD14 -159 polymorphism was significantly different in AR vs. SGF and HC. CD14 -159 TT genotype was more prevalent in rejection than SGF and HC (P<0.0001, P<0.007, respectively). Also Graft loss, defiened as need of dialysis after acute rejection, was occurred in 24 patients (33.8%) from AR group. The frequencies of three genotype in CD14 (TT, CT, CC) in rejection With Graft loss were 75.0%, 20.8% and 4.1% respectively, While 25.5%, 31.9% and 42.5% in rejection without Graft loss (P<0.0001 for TT vs. CT, CC). Many recipients with AR were involved with graft loss had CD14 -159 TT genotype, whereas only a few recipients without graft loss had TT genotype (p<0.0001). Conclusion : Therefore, due to the importance of CD14 polymorphism (-159 C/T, rs2569190) in disease progression and also as a biomarker, could be considered as a crucial therapeutic target in early prognosis of acute rejection

Volume 2, Issue 3 (Issue 3 - 2014)
Abstract

Aim: Providing sexual health care is a fundamental action, which is intended to promote the general quality of life. To achieve this aim, practitioners in primary health care setting should be qualified in terms of sexual health counseling and effective interventions. This case report was intended to introduce and explain the application of Ex-PLISSIT model, which can be applied by health care practitioners when sexual counseling. The Ex-PLISSIT model is an extended of Annon’s PLISSIT model which its acronym determines four levels of intervention as Permission, Limited Information, Specific Suggestions, and Intensive Therapy.
Methods: The case was a 25 year-old married who declared that during the sexual encounter, she often did not experience orgasm. She also stated that ejaculation is occurred by stimulation of the Granfenberg spot (G-spot) as an erotic zone, which is located on the anterior wall of the vagina along the course of the urethra. The Ex-PLISSIT model was applied to resolve the client’s sexual problem in the three sessions with two-week intervals. Findings: The first and second counseling sessions were focused on the permission and giving the limited information and specific suggestions to experience orgasm and correct the client’s mindset about G-spot. During counseling sessions, the review and the reflection were carried out to increase the client’s self-awareness. The third session focused on the other sexual skills training that client can apply to experience orgasm. Two weeks after the third session, client reflected that she experienced good orgasm and also she was interested to re-apply those suggestions in her sexual encounters with her husband.
Conclusion: The Ex-PLISSIT can be a useful framework for practitioners in primary health care setting to meet and provide the sexual health care needs of clients.

Volume 2, Issue 4 (3-2013)
Abstract

Purpose: This paper aims to design and test a model that explains the effects of dimensions of institutional pressures and organizational culture on the utilization and development of knowledge management. Methodology: A descriptive research is conducted to investigate the relationship between variables under study. To collect data, questionnaires (α= 0.949) are randomly distributed among 178 employees of Mashhad Regional Electricity Company. The Structural Equation Modeling using maximum likelihood estimation is applied to test the hypotheses. Findings: The results reveal that while perceived institutional pressures positively affect the exploitation and development of knowledge management, organizational culture plays a mediatory role. Thus managing organizational knowledge requires attention to the effects of institutional pressures and the role of organizational culture.   Keywords: Knowledge Management, Institutional Pressures, Organizational Culture.    

Volume 2, Issue 4 (3-2018)
Abstract

In this article with descriptive-analytical method and comparative approach to learn about their thoughts. Studies indicate that similar definitions of human identity and nature of the world in their poems are provided, which can be due to their geographical and gender proximity; some of these definitions about identity include: efflorescence and freshness, captivity, dejection and divinity.with this difference that Forrough poems, unlike Nazik divided into two periods. In terms of Forrough and Nazik, life sometimes is prison and Sometimes absurd and worthless. Finally Forrough unlike Nazik, considers meaning of life a series of daily actions with claimed that it is unknown.

Volume 2, Issue 4 (3-2018)
Abstract

There are many similarities in the ups and downs of social and literary life of Nizar Qabbani, Arabic poet, and Ahmad Shamlu who is Iranian poet. This article examine concept of freedom in the poems of these two poets to consider differences and similarities of thought of the poets in this issue. People and rulers share in the acquisition and preservation of liberty, which these two poets have focused on both of them, using the symbol and the combination of lyrical concepts and political and social concepts, have presented their subject. Shamlu praises the freedom-loving people and defines “poverty” as lack of freedom. Qabbani tries to summon the people of the Arab lands to reform their affairs. he blames the heads of Arabic countries more, but does not name a certain person and notes the danger of the Jews. Ahmad Shamlu and Nizar Qabbani believe that gunfight is one of the ways which can be achieved freedom through it. So, they loathe silence of people against cruelty, autocracy and injustice, and they blame or chide and sometimes humiliate people for that. Both poets condemn autocracy and additionally they show their unique talent and genius in describing “freedom”. Clarity and simplicity of Nizar’s poems and mysterious and elusive words in Shamlu’s poesies are the characteristics of these two poets in the concept of freedom.

Volume 2, Issue 6 (Summer 2021)
Abstract

The present study aimed to prioritize the factors of cultural development of sports in the country from the perspective of experts. This applied research was a descriptive survey conducted by a mixed (quantitative-qualitative) method. The statistical population is in the qualitative section, staff managers, professors of sports management and university researcher who have related research work. Sampling in the qualitative part was done in the form of snowballs until the theoretical saturation was reached with experts. In the quantitative part, the samples were composed of managers and sports specialists, university professors with teaching experience in the socio-cultural field of sports, and researchers who had conducted research studies in this field 49 researcher-made questionnaires were Targeted and distributed online and in the field. In order to analyze the data, descriptive statistics were used for demographic characteristics, and inferential statistics were used by Expert choice statistical analysis software version 11 to weigh and prioritize the factors of cultural development of the sport. The results showed that the factors of cultural development of sports in the country are family priority and educational sports (0.408), responsibility and moral conscience (0.273), avoidance of moral vices in sports (0.173), and cultural customs in sports, respectively. (0.080), and cultural communications and exchanges (0.043) and cultural activities in sports (0.022). In general, it can be said that the spread of culture in the family and educational sports can directly reduce the root of moral and behavioral disorders.

Volume 3, Issue 3 (9-2017)
Abstract

Background: Adverse effects of synthetic pigments used in pharmaceutical andfoodindustriesand etc,have created a tendency toward the application of natural pigments. Environmental conditions are important factors in the growth and physiological function of different organisms. The aim of this study was to evaluate the growth rate of fungal biomass and production rate of black pigment (melanin) in fungus Exophialacrusticola under different incubation time, temperature, and light conditions to obtain an optimal condition for their production.
Materials and Methods: After obtaining an optimal incubation temperature, cultured fungus in potato dextrose agar and broth media was exposed to blue, yellow, white, red, green, and darknesslight conditions with 14-35 daysof incubation times. The averageamount of produceddry weight of fungal biomass and pigmentweremeasured, and the results were statistically analyzed with SPSS software ver.22.
Results:Suitable incubation temperature for fungal growthwas 22°C.The maximum average amount of fungal biomass (0.17 g)and pigment production (OD = 0.94) were after 35 days of incubation (p< .05) and under yellow light (0.135 g) (OD= 0.98), respectively (p< .05).
Conclusion: By optimization the incubation time, temperature, and light for the growth and production of pigmentinfungusE.crusticola, it is possible to produce a large amount of fungus and its related pigmentin order to be utilized in a variety of industrialand pharmaceutical use, and etc. Also, due to the fungus rapid growth in response to the yellow light, it is possible to use this feature in isolation and early diagnosis of this fungusin suspected pathogenesiscases.

Volume 3, Issue 3 (9-2017)
Abstract

Background:Survival of dermatophytesinskin scales and nail scraps sampled from human lesions could have ecological and epidemiologicalimportance.The aim of this study was to store humanskin scale and nail lesions infected with dermatophyteagents,at -20°C for a long timeand to investigate the re-isolation rate of dermatophytes species from such samples after storage.
Materials and Methods:After referral to Medical Mycology Laboratory of Tehran University of Medical Science, the patients were subjected to sampling. Confirmation of dermatophytepositive result in direct smears was done with Potassium hydroxide, then culturing on Sabouraud dextrose agar media was performed, and species were identifiedusing standard procedures, and remaining samples were stored at -20°C. After 10 years, samples were re-examined for the presence and re-isolation of intended fungi according to the standard procedures.
Results:From a total of 5 species enrolled in this study, Epidermophyton floccosum, Trichophyton mentagrophytes, andTricholosporumviolaceum survived, andTrichophyton rubrum andTrichophytonverrucosumlost their viability at -20°C after 10 years. There was a significant difference between the re-isolation rate and the type of dermatophytes (p<.05). E. floccosum had the highest re-isolation rate (66.7%), followed by T. mentagrophytes (27%). All of the re-isolated dermatophytes were taken from scales samples, but none from nailscraps samples.
Conclusion: Some dermatophytes species including E. floccosum are able to maintain their ability to survive for a long time in human scale samples in certain time and temperature conditions (10 years at -20 °C) and to grow in appropriate conditions. These findings should be considered in ecological and epidemiological studies.

Volume 3, Issue 4 (2-2015)
Abstract

The effect of packaging type on the shelf life of gutted farmed rainbow trout (Oncorhynchus mykiss) stored in refrigerator (3°C) was investigated. The fish was gutted and washed at room temperature. They were packed individually in polyethylene-polyamide bags in three experimental packaging: the presence of air, vacuum, and modified atmosphere (60% carbon dioxide, 10% oxygen and 30% nitrogen). The samples were stored in refrigerator  up to 15 days and evaluated for the microbiological enumerations, chemical and physical analysis at days 0, 3, 6, 9, 12 and 15. The numbers of mesophilic, enterobacteria and lactic acid bacteria in the various treatments were not significantly different, during the storage. The number of psychrotrophic bacterium was not significantly different up to the 12th days of storage in all the experimental groups, whereas the bacterial count was significantly lower in the modified atmosphere packaging. Changes in the acid values and TBARS were not also significant in all the experimental groups during the storage. The amount of drip loss in all treatments increased with time. In the 12th and 15th days of storage, the loss was significantly higher in the vacuumed samples. In all treatments, the hardness value of meat was considerably decreased in the third day compared to the first day of storage. The present study revealed that if the rainbow trout properly washed and gutted in the hygienic conditions and stored at a suitable temperature, the shelf life was extended up to nine days without using any specific packaging. Furthermore, the packaging conditions used in this study did not improve the shelf life of the gutted farmed rainbow trout stored at 3ºC.

Volume 4, Issue 1 (No.1 (Tome 13), (Articles in Persian) 2013)
Abstract

 In cognitive linguisics, the concept of perspective has an essential role to construe scenes. How to construe each scene is dependant upon what  perspective a speaker and viewer of that scene have adopted towards it. This is why there are different utterances in language to express the same subject from different perspective. In other words, different speakers conceptualiz them different linguistically because different viewers conceptualize each scene differently. On the other hand, perspective has a determining role in narrative. It is worth mentioning that perspective includes some factors such as viewpoint, vantage point, orientation, figure and ground, subjectivity and objectivity and deixis, which in this research four of them have been taken into account. In this paper, the goal is to study the concept of perspective in three narrational categories of story and adopted filmscript and the film from the viewpoint of cognitive linguistics based on the theories of three outstanding cognitive linguists: Langacker, Talmy and Stockwell. The results showed an interaction among these three categories. The findings also proved that linguistic aspect is a dominant factor of perspective in story. It was also shown that the perspective is not a constant phenomenon, rather it might change through  onfolding events in the story.   

Volume 4, Issue 2 (No.2 (Tome 14), (Articles in Persian) 2013)
Abstract

One of the stages in the contemporary linguistics, based on which the linguists recognize a special position for speaker, is the “discourse analysis”. In this innovative linguistic perspective, the individual indicator, which influence on producing the texts, constitutes a new area in pragmalinguistic researches. Though we can pursue the history of acquaintance of linguistics with deixis in the rhetorical tradition of Islam, where the term appears by means of struggling, which arises from the process between grammar and rhetoric. Islamic grammarians are interested into internal context (co-text) & ask if there is a cohesion between the propositional members of the text and its external context (context of situation). Whereas, the rhetoricians study about the illocutionary force(s) of the utterances through corresponding this force with the context of situation. But among these scientists, there are others who synthesize between co-text & context simultaneously. They respect the deviations in grammatical principles in order to achieve the illocutionary or force(s) of utterances. This article argues some deixis in Ney-Nameh, such as personal pronouns, demonstratives, spatial-temporal indicators & expansion-contraction in discourse to evaluate the importance of speaker’s function in the above-mentioned discourse. In fact, this article would reply to this question that if by means of the deixis, we can go out of utterances’ level to appreciate the illocutionary forces of a total text and evaluate the correspondence of co-text and context.  

Volume 4, Issue 2 (9-2014)
Abstract

In knowledge era having efficient and competent knowledge workers is one of the most critical issues in both human resource management and knowledge management which help facilitating different purposes such as selection, recruitment, promotion, learning, job description and finally better performance. At the first step the competencies of knowledge workers identified according to existing literature. Then we analyzed the sub competencies of each category. According to literature 6 knowledge worker competencies indices have been chosen which were ability, skill, knowledge-based activities, structure, work style, interesting and value. Data gathered by 2 level of questionnaire which the first level was choosing the knowledge worker competencies then the second one was assessing the competencies in 3 job positions. There were 32 personnel which participate in this survey. To be able to assess the knowledge worker competencies and analyzing the findings we used the fuzzy TOPSIS method. Contribution of this paper is considering both knowledge based jobs specifications and competencies. Also it is important that we propose a model with specific steps to capture competencies and make it practical in different human resource management functions through assessing knowledge workers condition and comparing it with ideal and finally presenting the best possible knowledge workers and some methods for improving other knowledge workers.  

Volume 4, Issue 2 (6-2015)
Abstract

A study was carried out to map dispersal of Trichogramma brassicae Bezd. on tomato in a 0.5 ha field. First, 1, 5, 10, 15, 20 and 25 meter distances from the central point of the field were marked in form of squares. On each square, 8 points were selected and a wooden stake of 1.5 m length was vertically secured into the soil at each point equal to plant height and bearing a yellow sticky trap (YST, 10 × 20 cm) on the top. Moreover, three egg batches each containing ~200 fresh Sitotroga cerealella Oliv.eggs on cardboards(SEC) were stapled on top leaf of three plants around the wooden stake arranged in a 0.75 m arch. Evaluation was done two days before and 2, 4, 6 and 8 days after a release of 50000 newly emerged T. brassicae (~1:1 Male:Famale) from the central point. The number of T. brassicae trapped by YST, and number of parasitised eggs on SEC were counted under a stereomicroscope and noted down. The coefficient of fitting YST data to the model (R2) for all 4 sampling dates was as high as 86%. The average diffusion coefficient was equal to 16.89 m2/day for four times sampling. In general, the distance encompassing 98% of trapped T. brassicae predicted by the model was up to maximum 29.9 m from the central point 8 days after the release. The mean percent parasitism was 44.7, 5.5, 5 and 0.9 per SEC during 2, 4, 6 and 8 days after release, respectively. It is concluded that, the farther the distance from the releasing point and the longer the time elapsed after release, the less number of wasps were recaptured. Therefore, multiple releasing points are required to achieve even distribution and enough population of parasitoids in the field.

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