Showing 152 results for Taheri
Volume 0, Issue 0 (Articles accepted at the time of publication 2024)
Abstract
The purpose of this study was to investigate the effectiveness of telling social stories on the use of some morphological features of speech in children with autism such as adverb, adposition, possession, article, compound noun, adjective and plural form of noun. This is an Interventional, quasi-experimental single group study with a pretest-posttest design. The study subjects were selected by convenience sampling method which included 10 Persian-speaking aged 7 to15 years old with autism spectrum disorder, requiring support, from all autism population in Qazvin Autism Center in 2019. The framework was based on the model of Brown 1973 and Naigles 2014 (taken from the research of Tek et.al 2014). Social stories were designed and organized, based on the model of Gray 1993. The children of autism received the intervention program in 10 individual sessions 30 to 45 minutes. The pre-test and post-test comparison of morphological categories in visual test and spontaneous test showed that the average use of names and particles in the post test was more than the pre-test for all cases. The biggest difference is related to the adposition. The result of the Wilcoxon test analysis showed that the training had a significant effect only on the visual test and on the article (according to the average of the pre-test and post-test, the statistical value and significance level = p˂0.05).
Volume 0, Issue 0 (Articles accepted at the time of publication 2024)
Abstract
The purpose of this study was to investigate the effectiveness of telling social stories on the use of some morphological features of speech in children with autism such as adverb, adposition, possession, article, compound noun, adjective and plural form of noun. This is an Interventional, quasi-experimental single group study with a pretest-posttest design. The study subjects were selected by convenience sampling method which included 10 Persian-speaking aged 7 to15 years old with autism spectrum disorder, requiring support, from all autism population in Qazvin Autism Center in 2019. The framework was based on the model of Brown 1973 and Naigles 2014 (taken from the research of Tek et.al 2014). Social stories were designed and organized, based on the model of Gray 1993. The children of autism received the intervention program in 10 individual sessions 30 to 45 minutes. The pre-test and post-test comparison of morphological categories in visual test and spontaneous test showed that the average use of names and particles in the post test was more than the pre-test for all cases. The biggest difference is related to the adposition. The result of the Wilcoxon test analysis showed that the training had a significant effect only on the visual test and on the article (according to the average of the pre-test and post-test, the statistical value and significance level = p˂0.05).
Volume 0, Issue 0 (Articles accepted at the time of publication 2024)
Abstract
By studying the Qur'anic narratives, what is most visible is the amazing and elimination that includes a complete part of a story, even at a time. A pity that has been used not only in the Qur'anic stories, but also throughout the Qur'an as one of the highest literary and rhetorical manifestations of the Qur'an. This is one of the mechanisms and tools of the narrative or discourse silence process in which the signs of the narrative are eliminated and with their absence refers to the modules that the reader can rely on succession and companionship. And also from the intersection between the two and the use of brain capacity, fill those holes and gaps, thus fully view and receive the story. The important point in discourse silence is the interpretative and analytical aspect of narrative, and merely, such as the elimination of the classic rhetoric of the Nesith, which appeared in the form of metaphor, metaphor, permissible, and such equipment and to express aesthetics. In this article, we will first explain the silence of discourse in modern cognitive criticism, and then explain the narration of the life of Yusuf (AS) in the Holy Quran, based on the same validity and discourse. The result shows that discourse silence in this sura has been used in three types of structural, semantic and implicit, and with the systematic structure of the Qur'anic narrative structure, these vacuums are received and completed by the reader.
Volume 0, Issue 0 (in press 2024)
Abstract
Concrete slabs subjected to near-field explosion loading often fail in a brittle manner. Common failure types include spalling and scabbing. Brittle failure leads to an inflexible and brittle structural response, producing small and large fragments that can be extremely dangerous due to their high velocities. Therefore, designing concrete slabs for explosive loading requires methods that either prevent or mitigate brittle failures or transform them into ductile failures. This study validates numerical models using LS-DYNA finite element software and compares them with reputable research. Simulations of concrete slabs were conducted using conventional methods, reinforced concrete slabs with steel plates, reinforced concrete slabs with wire mesh, and ultra-high-performance concrete (UHPC) slabs. The analysis of five slab types under similar explosion loading reveals that UHPC slabs exhibit less deflection and damage compared to other types, while conventional concrete slabs experience greater deflection and damage. The optimal reduction in damage for reinforced concrete slabs occurs when a steel plate measuring 2 by 4.2 meters and 0.5 centimeters thick is applied to the backside. Additionally, using wire mesh dimensions 25% larger than the initial slab damage yields the best performance. A comparative analysis of explosion-induced damage across different slab types indicates that reinforced concrete slabs with a 0.5-centimeter thick steel plate exhibit the largest damage area (8m2); whereas UHPC slabs show no damage, resulting in the smallest damage area. Further investigations into the dynamic response of these slabs demonstrate that advanced materials and reinforcement techniques significantly enhance their resilience against explosive forces. This study emphasizes the importance of innovative design strategies in civil engineering, highlighting that the adoption of UHPC slab minimizes structural damage and improves safety in high-risk environments. These findings underscore the necessity of incorporating modern materials and methodologies in protective structure design, ensuring better performance and longevity under extreme loading conditions. A comparative analysis of various methods for strengthening concrete slabs using identical materials shows that UHPC slabs outperform others in reducing deflection and failure. This illustrates their exceptional ability to withstand explosive dynamic loads. However, the primary limitation of UHPC slabs is their high cost and complexity of implementation. Reinforcement with steel sheets has proven more effective than wire mesh in minimizing deflection. In models reinforced with 0.5 cm steel sheets, deflection was reduced by 50% compared to conventional concrete slabs. The slabs reinforced with wire mesh demonstrated a significant decrease in failure rates compared to conventional slabs, with reductions ranging from 75% to 80% across various reinforcement methods using the same materials. Conversely, some models reinforced with steel sheets exhibited increased failure rates. The findings indicate that, in most cases, slabs with greater flexibility, such as those reinforced with wire mesh, sustained less damage. This can be attributed to the enhanced flexibility and ductility of wire mesh-reinforced slabs compared to those reinforced with steel sheets.
Concrete slabs subjected to near-field explosion loading often fail in a brittle manner. Common failure types include spalling and scabbing. Brittle failure leads to an inflexible and brittle structural response, producing small and large fragments that can be extremely dangerous due to their high velocities. Therefore, designing concrete slabs for explosive loading requires methods that either prevent or mitigate brittle failures or transform them into ductile failures. This study validates numerical models using LS-DYNA finite element software and compares them with reputable research. Simulations of concrete slabs were conducted using conventional methods, reinforced concrete slabs with steel plates, reinforced concrete slabs with wire mesh, and ultra-high-performance concrete (UHPC) slabs. The analysis of five slab types under similar explosion loading reveals that UHPC slabs exhibit less deflection and damage compared to other types, while conventional concrete slabs experience greater deflection and damage. The optimal reduction in damage for reinforced concrete slabs occurs when a steel plate measuring 2 by 4.2 meters and 0.5 centimeters thick is applied to the backside. Additionally, using wire mesh dimensions 25% larger than the initial slab damage yields the best performance. A comparative analysis of explosion-induced damage across different slab types indicates that reinforced concrete slabs with a 0.5-centimeter thick steel plate exhibit the largest damage area (8m2); whereas UHPC slabs show no damage, resulting in the smallest damage area. Further investigations into the dynamic response of these slabs demonstrate that advanced materials and reinforcement techniques significantly enhance their resilience against explosive forces. This study emphasizes the importance of innovative design strategies in civil engineering, highlighting that the adoption of UHPC slab minimizes structural damage and improves safety in high-risk environments. These findings underscore the necessity of incorporating modern materials and methodologies in protective structure design, ensuring better performance and longevity under extreme loading conditions. A comparative analysis of various methods for strengthening concrete slabs using identical materials shows that UHPC slabs outperform others in reducing deflection and failure. This illustrates their exceptional ability to withstand explosive dynamic loads. However, the primary limitation of UHPC slabs is their high cost and complexity of implementation. Reinforcement with steel sheets has proven more effective than wire mesh in minimizing deflection. In models reinforced with 0.5 cm steel sheets, deflection was reduced by 50% compared to conventional concrete slabs. The slabs reinforced with wire mesh demonstrated a significant decrease in failure rates compared to conventional slabs, with reductions ranging from 75% to 80% across various reinforcement methods using the same materials. Conversely, some models reinforced with steel sheets exhibited increased failure rates. The findings indicate that, in most cases, slabs with greater flexibility, such as those reinforced with wire mesh, sustained less damage. This can be attributed to the enhanced flexibility and ductility of wire mesh-reinforced slabs compared to those reinforced with steel sheets.
Volume 1, Issue 2 (NO. 2- 2009)
Abstract
Abstract
Sexual discrimination is one of the most important problems that can threat social discipline, development and even political constancy of society. Sexual discrimination appears by such factors as individuals' life situation and prevailed culture. The main aim of the present work is to study about the sexual discrimination of families in rural areas. According to the developmental process, the role of women as half of the active work force, can not be neglected. Thus the present study was mainly accomplished for the reasons that may affect sexual discrimination emotions in the villages of Gilan province in 2007.
To do so, different ideas have been investigated of which both sexual discrimination theory and sexual discrimination theory of Bloom Berg were used in this work to understand the sexual discrimination in village women.
The sample population consisted of all the women who lived in all villages of Guilan province. 300 of these women were chosen by means of accident – classified method, Literature review and survey.
The results showed that over half of these women felt the sexual discrimination.
Volume 1, Issue 4 (12-2012)
Abstract
Fungi belonging to the Mycosphaerella s. l. are widely distributed all over the world. Most taxa cause leaf spot diseases, and have considerable impact on cultivation of many economically important crops. On Eucalyptus species, for example, Mycosphaerella leaf spots are one of the major diseases responsible for severe damage in most parts of the word especially outside of their native cultivation range. Mycosphaerella leaf blotches on Eucalyptus have little been studied in Iran. During a study on fungi associated with leaf spots on Eucalyptus spp. several specimens of mitosporic fungi which have been collected from Guilan province were examined and two species viz. Kirramyces epicoccoides and Pseudocercospora eucalyptorum were found to be new records for Iran mycobiota. Moreover, another species of Pseudocercospora is described on Eucalyptus. This species is clearly distinguished from related taxa by its conidium morphology, and appears to represent a new species; however, due to complicated taxonomy of the genus Pseudocercospora (especially on Eucalyptus spp.) further information is required to confirm its taxonomical position.
Volume 1, Issue 4 (winter 2008)
Abstract
In the history of world's literature, there have always been authors who see literary works as a place to express human’s position in the society and try to describe man in relation to the nature and the world surrounding him and warn him of the perils this world may bring to him.Today's world is a world of unrest, tension and identity loss due to rapid technological changes and ideological instabilities. With machines overwhelming human life and his conformity to the cold tune of today's world, a distance has emerged between man on one hand and morality and spirituality on the other, and this has led him gradually to a severe critical atmosphere. Some creators of literary works have tried to show this reality in their works.They have employed creative literary techniques to show an intensified view of human position in relation to the current world in order to refer man to his inner nature and notify him of the peril and distress governing the society. Kafka, Ionesco and Saramago are among those writers who are mindful of the crisis man is experiencing in his modern and postmodern life and have reflected the situation in their works, the Metamorphosis, Rhinoceros, and Blindness, respectively. In this article we have used the intertextual approach to analyse these three works based on their structure and theme and have remarked their semiological relationship.
Volume 2, Issue 1 (Winter 2022)
Abstract
Challenging the entire western philosophical tradition, which in his opinion has caused useless theoretical dualisms throughout the history of philosophy, Rorty wants to attempt to deconstruct and eliminate these dualisms in the context of "redemptive literary culture". By creating a dividing line between the private and public spheres, Rorty wants to specify the contribution and involvement of philosophers in presenting theoretical and philosophical views and to say that the political sphere does not need to acquire foundations from the individual criteria of the private sphere. It is as if Rorty wants to prevent the philosopher's ambitions and interference with theorizing by reducing philosophy to literature. In fact, he believes in the distinction between private and public spheres or politics, the philosopher's tool is imagination and his intellectual sphere is literary culture and his place is the private sphere. Assuming the acceptance of pragmatic criteria, doesn't this division of a person in two completely different areas make him a dual personality? Can this intellectual stance be reasonable and acceptable?
Volume 2, Issue 2 (Spring 2022)
Abstract
Criticizing the history of philosophy and epistemology definitely requires great courage, because the effects and consequences of this can lead to dangerous results. When we ignore any metaphysical and superhuman beings and generally explain any epistemological issues in the explanation of our knowledge strategy, then the result can lead to nihilism, absurdism, disorder and anarchism. It can be dangerous and toxic both for the individual and for the society. While we expect to encounter such nihilistic thought in Rorty's thought, on the contrary, the philosopher in question claims that his thought will not be led to what was mentioned. Rather, it seeks pleasure, happiness and happiness for humans, because although there is no longer talk of truth and goodness, but by expanding the solidarity between human "us" as much as possible, it seeks to change this road and move towards a human utopia. Our purpose of writing this article is to investigate and analyze the position of the epistemological foundations of ethics in Rorty's thought.
Volume 3, Issue 1 (2-1992)
Abstract
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Volume 3, Issue 2 (Spring 2023)
Abstract
According to conciliationist (reductionist) argumentations in epistemology of disagreement, disagreement with an epistemic peer, due to epistemic symmetry, reduces the confidence in the justification. But many religious believers are not willing to take the existence of epistemic peer disagreement. They think that they have different evidence for their religious beliefs and, hence, aren’t really epistemic peers with their opponents. They present private evidence, especially religious experiences, as a symmetry breaker. For this reason, some reductionists have argued to defend the reductionist position. In this article, we examine the responses of the reductionists to this challenge. In one of these answers, it is added an “alternative explanation or story” to the conditions of epistemic peer and claimed that the true epistemic peer under full disclosure should takes into account private evidences or experiences and gives a good story or explanation about why such experiences aren’t as efficacious as the religious person might think. We show that the “alternative explanation” presented by reductionists is not readily available in the most of the religious disagreements.
Volume 3, Issue 3 (Summer 2023)
Abstract
Nowadays, we have to rely on experts in many theoretical and practical matters. We consider them reliable and rely on them. To justify many of our beliefs, we have no other reason but the testimony of experts. Nonetheless, to trust the experts, it is necessary to recognize them and know their distinctive characteristics. In doing so, epistemologists proposed some definitions for experts and expertise. In this paper, First, we will explain the truth-based definition and then the justification-based definition and describe the criticisms of it. we show that the best definition is that S is an expert in domain D if and only if S has more understanding and ability than most people in domain D at his time. In the end At the end, we explain the five necessary conditions of belief, coherence, ability, efficiency and time.
Volume 5, Issue 4 ( Fall 2023)
Abstract
Introduction
Development plans define the strategy, framework and pattern of governance and political management of space, and these programs address the various dimensions and aspects of governance, one of the most important aspects of which is the environmental dimension. In this study, the environmental governance of the constructive discourse is presented with emphasis on the first and second development plans of the Islamic Republic of Iran and using the thematic analysis method in the form of statements, open coding, sub-themes, main themes, organizing themes, and a visual Macro of the environmental dimensions of the constructive discourse.
Methodology
The study of the environmental dimensions of the first and the second development plans of the Islamic Republic of Iran has been done using grounded theory. Accordingly, after studying all the development plans, 112 statements have been extracted separately for each plan. In accordance with the statements extracted from the development plans, 178 basic concepts (open coding) were identified. Then, considering the content subscriptions of the open coding, 52 sub-themes and 14 main themes were generated based on theoretical foundations, ecology refer to experts and researcher diagnosis. Organizing themes include economic, social, political-administrative, diplomacy, ecological, service, legal, and cultural and security dimensions. In addition, the network of themes for the environmental dimensions of constructive discourse has been drawn according to the main themes and organizing themes separately from the development plans.
Results and discussion
By reviewing the first and second development plans, the following can be mentioned in constructive discourse:
The political-administrative dimension and themes of "good governance", "decentralization," and "spatial planning" have the highest frequency in the open coding. In relation to this theme, only 1 basic concept has been extracted. The social dimension, which is defined by the themes of "welfare and social development" and "family planning", has a high frequency. The sub-theme "support for vulnerable groups" has the most open coding. The economic dimension is very important in constructive discourse. The main theme of "green economy," with 24 frequencies, confirms this issue. The sub-theme "optimization of energy consumption" is the most frequent in the economic aspect of this discourse. For the ecological dimension with the main themes of "environmental protection and rehabilitation", ecology adaptation" and "climate change management", 24 basic concepts have been extracted, which shows the prominence and boldness of this dimension and its themes in the constructive discourse. The cultural dimension with the main theme of "consumption pattern improvement" and 17 basic concepts has a relatively high frequency. The dimension of diplomacy and the theme of "environmental diplomacy" have only 5 basic concepts, which shows this dimension has not been given much attention. The legal dimension with the theme of "environmental rights" and five basic concepts shows that constructive discourse has paid little attention to this theme. Regarding the theme of "environmental security," which is under the security dimension, 5 basic concepts have been extracted, which shows the unimportance of this theme. The service dimension and theme of "green transportation," with 3 basic concepts, have the least frequency.
Conclusions
In the constructive discourse, the emphasis on the social and political-administrative dimensions of environmental governance is more prominent than its other dimensions. Also, family planning policies and population growth management and control are themes and concepts that were raised only in the first and second development plans and during the constructive discourse. On the other hand, the theme of "environmental diplomacy" is very faint and is only assigned one basic concept in the first development plan; it is not mentioned in the second plan, and the diplomatic dimension of environmental governance is very weak in the constructive discourse. In addition, the themes of "spatial planning" and "climate change management" are only mentioned a little in the second development plan, and in the first development plan, these themes are not observed.
Volume 5, Issue 9 (Spring & Summer 2018)
Abstract
Jean-Paul Vinay and Jean Darbelnet, two of the most famous critique translation theorists in their book "Comparative Stylistics in French and English,"(1995) introduce the seven methods and criteria for translation, which each interpreter uses unwittingly, and the interpreter's using of any of these methods and the amount of such use, expresses the translator's translation method, including direct and indirect translation. This research in two theoretical and comparative aspects first describes the components of Vinay and Darbelnet and then by an analytical and descriptive method examines some examples of (1394) Mousavi Garmaroudi's translation from Imam Ali's Letter to Malek Ashtar in Nahj al-Balagha based on the seven methods of the two, in order to provide a positive and accurate assessment of the quality and methods of the translator's translation. The result shows that Garmaroudi through the Vinay and Darbelnets' these seven methods used direct procedures less, which includes borrowing, calque, and literal translation and this issue is justified by his true and accurate writing. And the next four techniques, which are indirect, have been used more in his translation, and this method has contributed to an eloquent translation.
Volume 6, Issue 1 (Winter 2023)
Abstract
Ecolodge need policy to guide and determine short-term and long-term decisions among different options.Policymaking in Ecolodge is a collection of rules, regulations, instructions and strategies that provides a framework in which the governmental and local decisions directly affect the sustainable development of Ecolodge. In this research, we aim to identify spatial policy indicators in Ecolodge and figure out their importance in the Hawraman region. Therefore, the question is which of the spatial policy elements of Ecolodge have the most importance in this case study? The research method is practical by purpose and descriptive-analytical by type. At first, it described and interpreted the existing relationships between the research variables (statistical system and information, ruling bureaucracy, ruling values, structure of power, implementation and monitoring of policies). Research statistical society includes the ecotourism managers of the target villages of Hawraman region, General Department of Cultural Heritage experts, Tourism and Handicrafts Department, as well as tourism specialists including faculty members and related experts. This research results shows that according to Tukey's test, the policy implementation and monitoring indicator with an average of 3.673 (combination of opinions) has the highest importance in the spatial policy of Ecolodge in the Hawraman region.Thus, based on the results of the hypothesis test, it can be accepted that there is a significant difference between the spatial policy elements of the Ecolodge in the Hawraman region, and in this regard, the policy implementation and monitoring indicator is the most important among the five.
Volume 6, Issue 2 (Spring 2021)
Abstract
Aim: The aim of this study was to predict the chronic musculoskeletal pain adaptation to according inhabitation behavioral systems, activation behavioral systems and perceived social support.
Method and Materials: In this descriptive correlational study, 270 patients with chronic musculoskeletal pain assessed with Illness Social-Psychosocial Adjustment Scale, Multidimensional Perceived Social Support Scale, and Wilson & Gary Brain Behavioral Systems Questionnaire. Data were analyzed by SPSS 20 statistical software using regression statistical method.
Findings: Findings revealed the behavioral inhibition system predicts pain adaptation scores positively and the behavioral activation system predicts pain adaptation scores negatively. Perception of social support in three dimensions of family, friends, and important individuals could negatively predict 42% of the variance of pain adaptation.
Conclusion: This study showed there is a relationship between behavioral brain systems and perceived social support with pain adaptation. Therefore, it can be concluded that perceived social support and behavioral brain systems predict pain adaptation
Volume 6, Issue 3 (fall 2018)
Abstract
Sa’adi’sBoostan is one of the books illustrated in different ages by different painters. The painting“Begging man in front of Mosque” is one of the maintained illustrations in Cairo library which is illustrated by Kamalodin Behzad. The basis of the Behzad’s illustration is the Sa’adi’s poem which in this story uses the Hadiths and storied and narrations and is expressed in a poetic manner. On this basis, it is assumed that Behzad also used the narrations, hadiths, and stories in order to illustrate the Boostan. Using novel techniques of the work reading which are conventional as intertextuality at present and codified in Janette’s thought in details, one can provide a comparative analysis of the textual references in an inter-textual manner. In this research, one of the Trans-textual Janette’s typologies is used in order to investigate how the painting“Begging man in front of the mosque” by Kamalodin Behzad is related to the Sa’adi’s poem“Love and Passion and Drunkenness”.This research seeks to find the answer of this question: what other sources did Sa’adi use in this and what text and references did Behzad use in illustrating this poem, in addition, to compare the painting with the poem. This research is theoretical and fundamental in term of methodology and this is conducted in descriptive-analytic procedure and the note-taking was used to gather information. The research findings based on the intertextuality discourses imply that Sa’adi used the narrations and Hadiths in writing the Boostan.In addition, Behzad also used these resources in illustrating the text as the main origin of the images and didn’t rely only on the mere reflection of the story.
Volume 6, Issue 22 (10-2018)
Abstract
Abstract Based on the intertextuality approach, no text is self-sufficient and any text is an intertextuality of previous texts and at the same time would be an intertextuality for following texts. In this article, we will introduce a collection of fairy tales of the book “One Thousand and One Days”. As Petit de la Croix suggested, this book is a translation version of the book “Mokhles” by Darvish which is a collection of Persian tales. Afterward, we will explain this book compared to the Iranian folk tales, based on the transtextuality (Intertextuality) approach of Gérard Genette, we also will explain the Intertextuality relationships of this book. Based on the Intertextuality relationships, it is concluded that de la Croix had access to some pretexts of Iranian folk tales, including hypotexts that “Jawami ul-Hikayat“ is compiled and translated based on them. It can never be said that the roots and foundation of “One Thousand and One Days” tales are fake, inventive and imaginative of de la Croix’s pen. Keywords: One Thousand and One Days; Alf Al-nahār; Intertextuality; Transtextuality;Gérard Genette
Volume 7, Issue 1 (Winter 2018)
Abstract
Aims: Due to the high consumption of Pickhandle Barracuda, it is necessary to prepare its amino acid profile. The aim of this study was to investigate the proximate composition and amino acid profile of Pickhandle Barracuda and Yellowtail Barracuda fillet in autumn and spring.
Materials & Methods: The present experimental study was carried out on Pickhandle Barracuda and Yellowtail Barracuda in autumn and spring. The fish were equivalently divided in 2 groups of male and female in 3 clusters, each containing 7 fish. The total amino acid composition was performed by liquid chromatography. The data were analyzed by GRAPHPAD-PRISM 5 software, using unpaired T test.
Findings: In two species, moisture in autumn was higher than spring, but, compared to autumn, the amount of fat, protein, and total ash had a significant difference in spring. In spring, the essential/nonessential (E/NE) amino acid ratio and aromatic amino acids did not have any significant differences in two species, but other measures had significant differences. In autumn, the E/NE ratio and acidic amino acids did not have any significant differences. Chemical indices were more than 1 based on the needs of the adult human. In two species, Leucine showed depletion in the range of 2 to 5 years in autumn and spring.
Conclusion: Both species have a higher moisture in autumn, but the amount of fat, protein, and total ash in spring is higher than autumn. The most common amino acids in both seasons are Glutamic acid and Aspartic acid. Regarding the essential amino acids, there is no depletion in adult human necessity in two species in two seasons. Based on the needs of children aged 2 to 5 years, Leucine has depletion in both species.
Volume 7, Issue 1 (Winter 2021)
Abstract
Background: In Iran, the first cases of SARS-CoV-2 disease were detected with the death of 2 people in Qom city. Then other cases were reported in Markazi, Tehran, and Gilan provinces, and after that the disease spread to all 31 provinces of the country.
Materials and Methods: All data used in this study were collected from the reports of the National Committee on COVID-19 Epidemiology in the Ministry of Health and Medical Education in Iran. To investigate the effect of traveling between neighboring provinces, a spatial rate smoothing method was used, showing the impact of neighborhood on the disease prevalence. Also, to investigate the relationship between population density and disease prevalence, spatial regression was used at a significance level of 5%.
Findings: Based on the estimated spatial rates, the disease prevalence rates changed in many provinces compared to the raw prevalence rates. Population density was also found to be directly related to the disease prevalence, so that with increasing population density, the disease prevalence rate increased (p <.001).
Conclusion: It seems that case finding process should be done actively in all provinces of Iran regardless of administrative borders. Provinces should also be classified in terms of the disease transmission risk according to population density of patients, which may indicate the probability of contact between individuals.