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Showing 7 results for Osmani


Volume 1, Issue 4 (Fall 2023)
Abstract

Today, carbon dioxide emission is one of the concerns of all countries in the world, so in this paper, we examine the effect of export quality, energy efficiency, and economic complexity on CO2 emissions per capita during the period of 1990 to 2014 in emerging economies. For this purpose, first, energy efficiency is calculated using mathematical programming methods (DEA). Then, the effect of export quality, energy efficiency, and economic complexity on per capita carbon dioxide emissions in the panel of emerging economies is investigated using panel quantile regression. The energy efficiency results show that the average energy efficiency of the studied countries had been increasing from 1990 to 2014. The lowest efficiency score among the studied countries is related to China. The results of quantile regression indicate that the export quality and consumption per capita of fossil fuels have a positive and significant effect on CO2 emissions per capita in all quantiles. The results also show that the coefficient increases by moving in the level of quantiles, so that, the highest effect coefficient of export quality on CO2 emission is related to the quantile 90th and about 0.874. Energy efficiency has a negative and significant effect in all quantiles except 90th, and the highest coefficient of influence (0.133) is related to quantile 10th. The increase in economic complexity increases the co2 emissions in all quantiles except 10th, and the highest coefficient (about 0.487) is related to quantile 90th. 

Volume 1, Issue 4 (Fall 2023)
Abstract

Today, financial development is one of the main drivers of economic growth and development. Since developing countries are focused on the rapid expansion of economic growth, they have taken steps toward the development of financial markets. However, the consequences of financial development on environmental quality are not clear. In addition, since the emission of carbon dioxide caused by production is significantly different from the emission of carbon dioxide caused by consumption in some countries (such as China). Therefore, this article examines the impact of financial development on the consumption-based CO emissions for a panel of 17 developing countries during the period of 1990-2019 with a Panel- Quantile approach. Empirical findings show that the effect of financial development on consumption-based CO emissions is positive and significant in all quantiles. In addition, this study considers gross domestic product, rental rates of natural resources, trade openness, and globalization as control variables. The results of this study provide new evidence for policymakers to maintain environmental quality by focusing on the link between financial development and consumption-based CO emissions.
 
Rahman Panahi, Shamsadin Niknami, Ali Ramezankhani, Mahmud Tavousi, Fereshte Osmani,
Volume 3, Issue 3 (9-2015)
Abstract

Aim: Identification of contributory factors in smoking and gaining insight into the roles played by each of these factors including health literacy (HL) may account for quitting or decreasing the prevalence of smoking. The aim of the current study was to identify the effects caused by different HL levels on smoking.
Methods: 347 students inhabiting the dormitories of Shahid Beheshti University of Medical Sciences were included in a cross-sectional correlational study. Random cluster sampling was used for the selection of participants. HELIA questionnaire (used for HL measurement in Iranian urban population between 18-65 years of age) and a researcher-made questionnaire (for determining the status of smoking in individuals) were used to collect information from the participants. All data were statistically analyzed by SPSS software.
Findings: The mean and standard deviation of HL score was 70.52±14.12 out of 100. The results indicated that among the university students, 59.7% (201 people) were non-smokers, 23.1% (78 people) were smokers, and 17.2% (58 people) had experienced smoking. These findings reveal that HL is significantly correlated with smoking in university students. Also different levels (insufficient, relatively sufficient, and sufficient) of HL show its significant correlation with smoking, meaning that less HL levels are accompanied by a higher chance of smoking.
Conclusion: The relatively high prevalence of smoking in university students and the impact of HL on smoking highlight the need to increase the level of HL in university students and develop an efficient tool for measuring smoking literacy in all age groups.
Rahman Panahi, Ali Ramazankhani, Mahmoud Tavousi, Fereshte Osmani, Shamsaddin Niknami,
Volume 4, Issue 1 (1-2016)
Abstract

Aim: Smoking is one of the most important causes of respiratory, cardiovascular and cancers diseases. This study examined the smoking-related knowledge, attitudes and practices of dormitory students of Shahid Beheshti University of Medical Sciences in Tehran. The specific aim is to determine the correlation between the main variables' affect on smoking habits, knowledge and attitudes.
Methods: In this cross-sectional study conducted with descriptive and analytical approach, 340 students were selected through random cluster sampling. The participating students completed an interview measuring demographic characteristics and smoking-related knowledge, attitude and practice. Data were analyzed using Chi-square and Pearson's tests in SPSS (ver. 21).
Findings: The mean and SD of the participants was 22.93±4.05 years. Accordingly, 23% (n=78) of the subjects were current smokers and 17.1% (n=58) had experienced smoking. The knowledge of 1.8% (n=6) of the subjects was weak about smoking's health effects, 9.97% (n=332) had average and 0.3% (n=1) had good knowledge. Attitude of 8.6% (n=29) of the participants about smoking was poor, 29.5% (n=100) average and 61.9% (n=210) good. Relationship between knowledge and attitude about the harms of smoking (r=0.35, p<0.001), between knowledge and smoking (r=0.2, p<0.001), and between attitude and smoking (r=0.45, p<0.001) was significant.
Conclusion: There was a moderate level of knowledge and attitude about smoking hazards among the participants. Also the prevalence of smoking was relatively high. With regard to the statistically significant relationship between knowledge and attitude with smoking, declared health educational programs may enrich current knowledge, and promote the attitudes related to smoking risk and effects on the students' health.
Farideh Saeedi, Rahman Panahi, Fereshte Osmani,
Volume 4, Issue 2 (4-2016)
Abstract

Aim: Currently, the issue of adolescents’ health literacy is particularly important because it is an essential component in improving their quality of life. Due to the lack of enormous studies on this issue, this study aimed to determine the level of health literacy and factors influencing it among high school students in Tehran, Iran.
Methods: This research is a cross-sectional and descriptive-analytic study, which was conducted on 400 male and female students studying in the second period of high school, who were selected using multi-stage random sampling. Data were collected through a questionnaire, which included personal characteristics, and the questionnaire of HELMA (Health Literacy Measure for Adolescents). The obtained data were analyzed using SPSS 20 and descriptive statistics as well as t-test and ANOVA tests.
Findings: The mean age of students was 17.01±0.87 years. 50% (n=200) of the participants were female, 50.5% (n=202) were from the North part of Tehran, and 34.5% (n=138) were in the third grade. 37.5% (n=150) had inadequate health literacy, 37% (n=148) relatively adequate health literacy, 22.5% (n=90) adequate health literacy, and 3% (n=12) excellent health literacy. Health literacy was correlated significantly with the level of education, parents’ education, source of information, the assessment of health status and interest in the issues of health (p<0.05).
Conclusion: The results indicated that most of the students had limited health literacy. Due to the role of health literacy in promoting the adolescence quality of life, it is necessary to pay more attention to promote health literacy and gain sufficient skills in order to make health information be practical and working.

Volume 11, Issue 4 (September, October & November (Articles in Persian) 2020)
Abstract

The present paper is about the syntactic verb movement in Sanandaji within the minimalist program. To achieve this goal, verb movement can be considered from two approaches: a) strong or weak agreement system based on Pollock (1989), Belletti (1991), and Chomsky (1995), B) the split inflectional system based on Bobaljik & Thráinsson(1998). The movement of the main verb based on the strong and weak agreement system in the Kurdish language has been investigated using the ellipsis of the verb phrase as diagnostic. In recent studies, however, the ellipsis of the verb phrase has been challenged in Persian languages. Having studied briefly linguistics’ view, we argue in favor of verb ellipsis in Sanandaji Kurdish and use it to show verb movement in this language. But verb movement in the Kurdish language has not been studied based on the second approach, which is the split inflectional system. Based on this approach in languages ​​that have a split inflectional system, there is an obligatory verb movement. Thus, not only do we review the previous view on the main verb movement, but we study from a new point of view. In this study, based on empirical evidence and theoretical considerations, we will show that there is verb movement in Sanandaji Kurdish and the structural position of the main verb in this language is the head of the tense phrase. 
Introduction
The present paper is about the syntactic verb movement in Sanandaji within the minimalist program. In Iranian languages, the verb appears at the end of the sentence; hence it is not easy to show verb movement. Before turn to the main topic, this question comes to mind why we should believe in verb movement? The answer seems to be, nothing, except that Chomsky (19995) argues that uninterpretable categorical features on a head are checked under the syntactic relation of sisterhood. Unlike English, In the Kurdish language, the valued tense feature of little v is strong, so it must be local to the feature it checks by. To achieve this goal, verb movement can be considered from two approaches: a) strong or weak agreement system based on Pollock (1989), Belletti (1991), and Chomsky (1995), B) the split inflectional system based on Bobaljik & Thráinsson(1998). We will show that there is verb movement in Sanandaji Kurdish and the structural position of the main verb in this language is the head of the tense phrase. 
Literature Review
There have been many studies on Kurdish. The majority of these studies are traditional descriptive studies on the language. The review of these studies on Kurdish shows that there is indeed a serious lack of theoretical analysis on verb movement. The only works devoted to the analysis of verb movement in Kurdish is Osmani (2015). He provides some empirical evidence, including the position of VP-ellipsis and confirmatory tag questions favoring verb movement out of vP in Kurdish. Darzi and Anooshe (2010) is an important work on this topic in Persian. To the extent that Iranian languages have had some close ancestors, we mention this work here. Darzi and Anooshe (2010) provide several empirical evidence, including the position of lower adverbials, VP-ellipsis, confirmatory tag questions, and the interaction between tense and perfect aspect, favoring verb movement out of vP in Persian.
Methodology
Approaching the question of verb movement in Kurdish from previous works will be the issue that I will take up and explore first. The rest of the research will be devoted to applying a novel approach in favor of the proposed analysis of verb movement in Kurdish. The data reported in this paper are drawn from Sanandaji Kurdish which is a variety of the Sorani Kurdish, spoken mainly in Sanandaj, Kurdistan Province of Iran. These data are also mentioned by the author whose native language is Kurdish as well. 
Result
The movement of the main verb based on the strong and weak agreement system in the Kurdish language has been investigated using the ellipsis of the verb phrase as diagnostic. These analyses in the Persian language including (1) the v-stranding verb phrase ellipsis, (2) the null argument, (3) the DP/NP Ellipsis. Considering the affinity between Persian and Kurdish languages, many of the generalization in the ellipsis of the verb phrase construction in the Persian language can be applied in Sanandaji Kurdish language. Therefore, in this article, we consider verb phrase ellipsis in Persian language and then, use the result in the analyses of Sanandaji Kurdish language data. Finally, it appears that based on empirical evidence and theoretical considerations, the findings of the research indicate that the ellipsis of the verb phrase construction exists in Sanandaji Kurdish language. However, verb movement in the Kurdish language has not been studied based on Bobaljik & Thráinsson(1998), which is the split inflectional system. Based on this approach languages with obligatory verb movement must have a split IP structure. Conversely, languages in which the verb remains in the VP must have a simple IP. Thus, the architecture of the IP complex correlates with the position of the finite verb. 
Bobaljik & Thráinsson(1998) support their claims by two types of empirical evidence. First, they predict that data showing that the split-IP languages have more specifier positions in the IP complex than languages with a simple IP. This is expected since the additional functional projections in the split IP languages provide additional specifiers. This prediction born out in Kurdish –Kurdish data is representative of object shift which is taken to mark the left edge of VP. This data has constituted one of the major empirical motivations for the existence of split IP. Second, they predict that the languages with only a simple IP are restricted to having maximally one inflectional morpheme attached to the inflected verb. Conversely, languages with a split IP will allow distinct markers of tense and agreement to co-occur on finite verbs. This prediction is correct in Kurdish. We provide some Kurdish data that allows the expression of both tense and agreement by discrete morphemes. Thus, not only do we review the previous view on the main verb movement, but we study from a new point of view. In this study, based on empirical evidence and theoretical considerations, we showed that there is verb movement in Sanandaji Kurdish language and the structural position of the main verb in Sannadaji Kurdish is the head of the tense phrase
 

Volume 14, Issue 3 (5-2012)
Abstract

Sardari is one of the most important landraces of common wheat (Triticum aestivum L.) that is mainly cultivated in drylands and mountainous area of Iran. Moreover, it shows a high level of genetic diversity. In the present research a total of 73 Sardari wheat ecotypes were evaluated for drought tolerance. Genetic diversity was analyzed using amplified fragment length polymorphism (AFLP) marker based on three pairs of primer combinations. Of the 2,431 AFLP bands detected, 1,582 (73.92%) were polymorphic. Cluster analysis divided all ecotypes into eight major groups. Ecotypes also showed genetic diversity for drought tolerance and were classified into three groups. The first group consisted of forty-two of the 73 landraces and had a low stress tolerance index (STI), ranging from 0.165 to 0.401, while the second (23 landraces) and the third group (7 landraces) had a medium and high STI ranging from 0.425 to 0.640 and 0.662 to 0.817, respectively. Discriminant analysis (DA) identified twenty-four markers selected from 218 AFLP markers that accounted for the difference between the three phenotypic groups. By using the selected markers, DA validated the phenotypic grouping, with a zero error rate. The results showed a high degree of genetic diversity between the Sardari ecotypes, suggesting that Sardari can be used as a germplasm source for wheat improvement toward releasing more desirable cultivars.

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