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Author(s): 

Sheikhahmadi Kazhal | Yamani Doozi Sorkhabi Mohammad | Pardakhti Mohammad Hassan | Ferasatkhah Maghsoud

Issue Info: 
  • Year: 

    2024
  • Volume: 

    6
  • Issue: 

    1
  • Pages: 

    60-68
Measures: 
  • Citations: 

    0
  • Views: 

    66
  • Downloads: 

    0
Abstract: 

Introduction: Academic faculty members need to emphasize ethical principles in order to improve higher education, with the understanding of this importance, the current research was conducted with the aim of designing the ethical model of academic faculty members in Iran's higher education. Material & Methods: This research is a type of qualitative study that uses foundational data theory. The participants, including experts and faculty members of the country's public universities, who were responsible for the promotion of academic members, were selected as key informants through a targeted sampling method of 45 people. Data were collected through semi-structured interviews. The reliability and validity of the data were obtained from the two methods of reviewing the participants and recoding by experts. Data were analyzed by open, central and selective coding. Results: The results showed that the moral model of faculty members in Iran's higher education is explained in 10 main categories and 27 subcategories. Major and core categories in the form of 6 dimensions of causal conditions including (individual factors, organizational factors), core (cultural-educational, educational ethics, research ethics, scientific-executive), background conditions (higher education policies, moral activism), intervening conditions (environmental factors), strategies (micro level-university, macro level-higher education) and consequences (individual and organizational) were elevated to a higher abstract level and finally the research paradigm model was presented. Conclusion: The regulations for the promotion of academic staff members in Iran require a detailed revision of the content with an ethical and qualitative approach in order to make the indicators of the promotion regulations efficient and effective.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Author(s): 

Faraji Hassan

Issue Info: 
  • Year: 

    2023
  • Volume: 

    13
  • Issue: 

    3
  • Pages: 

    31-45
Measures: 
  • Citations: 

    0
  • Views: 

    168
  • Downloads: 

    16
Abstract: 

A B S T R A C TFor choosing suitable place multiple methods are introduced, which examine the qualities, methods and patterns of location selection. The current methods use global approach and do not pay attention to spatial differences, environmental variation in variables, local changes modeled by local weighting indicators. It has been selected as a case study to evaluate the EMS center of Fars province and to evaluate the indicators of distance from the power plant, distance from logistics centers, industries, transportation terminals, hospitals, hotels and tourism, cities, rural areas and custom centers. has been used, using the AHP method to weight the qualities, and then for local weights, non-overlapping neighborhood filtering within a radius of 25 km are used and calculate the corresponding changes, quantity, ratio Presented in this article, the obtained weights, then the compute local weighted layers, and then local weight was multiplied in the normalized layers and the final layer were obtained. In the next step, it was combined and calculated to compare the data using the global method. The results of the two methods were transferred to the points of the EMS and the results were analyzedExtended AbstractIntroductionIn geographical studies and spatial planning, there are different approaches to choosing the right place for all kinds of applications and uses, and a process is followed to choose the best places. This process includes stating the research problem (cognition), choosing the criteria and preferences of decision makers and how to determine the weight of indicators, combining criteria (design) and finally, choosing the best option. In the current methods of spatial decision, the criteria are given a fixed weight, while in geographical locations, the distribution of geographical phenomena is not uniform. In this case, attention should be paid to the spatial distribution pattern of geographical phenomena based on the principle of sensitivity of the range of changes, the size of the range of changes affects the outputs, and the data with a smaller range of changes also have a lesser effect on the output. The data with a larger range of changes will have a more significant effect on the output. Therefore, in spatial analysis, indicators that have small changes are less important. Local models have been presented to model local changes in spatial multi-criteria decision-making; in this research, the main issue is how to model the local changes that affect the expected outputs. MethodologyThe research process is based on multi-criteria spatial decision-making methods (national and local). First, spatial patterns of indicators were analyzed through exploratory analyzes of ESDA spatial data. Then based on the review of the research criteria, the direct weighting method was used to calculate the weight of the indicators, and the experts were asked to specify the weight of the criteria in the range of 1 to 10. The opinions were combined, and the final weight was obtained. First, the data were spatially modelled to model and calculate the local weights. Then Block Statistics spatial filter without overlap was used to determine the neighborhood. The range of local changes, maximum and minimum values, were calculated, and local weights were obtained based on that. Finally, the information layers were descaled. After that, the unscaled criterion layers were multiplied by the national weights and the final national scores were obtained. In the next step, the data of the evaluated information layers (local and national) were transferred to the points of emergency databases. Based on the analysis, the fit was done. Results and discussionGeneral or global weights pay attention to the relative importance of indicators, which is the starting point for calculating local weights. Based on the research results, the most critical indicators are industries, cities and hospitals, which are more important in the location of road emergency stations. However, in order to achieve better results, it is necessary to build a local weight layer. The results of the research show that the indicators' weight and the difference in the criteria (general weight) are not equal in the entire geographical area, and the areas with a larger range of changes have a higher coefficient.Because, unlike general weights that are obtained based on different methods, local weights are estimated based on the principle of sensitivity of the range of changes and are changed spatially, and a fixed value is not considered for all areas. According to the research findings, the highest level in the general and local evaluation method corresponds to 0.5 to 0.7. Based on the local (geographic) weight method, it is less than the national or general method in the range of 0.9 to 1. Furthermore, this is due to the more precise nature of this method, which models the effects of local changes. To evaluate the compliance of the emergency centers with the final maps of suitability assessment, the information on the suitability maps was transferred to the map of the emergency center points of Fars province. Based on the evaluation of 207 emergency stations, according to the general method, 14 percent are in the high group (0.9-1), and according to the local or geographical method (16.9), percent are in this group. ConclusionAt the level of space and geographical regions, phenomena and geographical complications are not uniformly distributed, some phenomena have a homogeneous distribution, and some have a heterogeneous distribution. On the one hand, the phenomena and decision issues are affected by the context in which they are formed and evolve; on the other hand, these phenomena are placed in the network of mutual relations. Furthermore, the results of the set of phenomena may differ from the results of the phenomena individually and separately; in this article, an attempt has been made to address the issue that in spatial analysis and planning, it is necessary to pay attention to geographical differences in decision-making. Furthermore, it should not be evaluated in general terms of spatial decision problems; one of the methods of modelling these differences and spatial changes is to consider the local weight of the criteria. Based on the research findings, local (geographical) and national analysis results are different and can better show these changes. On the other hand, the pattern of spatial differences also has its spatial pattern, and paying attention to these differences in spatial differences can be the subject of further studies. FundingThere is no funding support. Authors’ ContributionAuthors contributed equally to the conceptualization and writing of the article. All of the authors approved the content of the manuscript and agreed on all aspects of the work declaration of competing interest none. Conflict of InterestAuthors declared no conflict of interest. Acknowledgments We are grateful to all the scientific consultants of this paper.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Author(s): 

LIU Y.

Journal: 

ANDROLOGY

Issue Info: 
  • Year: 

    2015
  • Volume: 

    3
  • Issue: 

    2
  • Pages: 

    247-259
Measures: 
  • Citations: 

    1
  • Views: 

    89
  • Downloads: 

    0
Keywords: 
Abstract: 

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Author(s): 

MUNDY G.R. | COVE D.H. | FISKEN R.

Journal: 

LANCET

Issue Info: 
  • Year: 

    1980
  • Volume: 

    1
  • Issue: 

    8182
  • Pages: 

    1317-1320
Measures: 
  • Citations: 

    1
  • Views: 

    112
  • Downloads: 

    0
Keywords: 
Abstract: 

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Issue Info: 
  • Year: 

    2019
  • Volume: 

    4
  • Issue: 

    2
  • Pages: 

    213-222
Measures: 
  • Citations: 

    0
  • Views: 

    156
  • Downloads: 

    0
Abstract: 

The use of land without considering landscape topography and climate of the region, can lead to disastrous consequences, such as erosion, desertification and environmental degradation. The present study aimed to investigate the landscape spatial pattern changes using ecological metrics in Chaharmahal Bakhtiari province between 1997 and 2011. After providing the land cover maps in four categories of residential, forest, rangeland, and agriculture, ecological metrics at the class level including class area, edge density, largest patch index, patch density and number of patches were analyzed. The results showed that according to the class area metric in the studied period, the rangeland area decreased compared to the other three land uses. The edge density metric for the four land uses increased, which means increase in the fragmentation of these land uses. According to the largest patch metric, the rangeland has been significantly reduced, indicating the fragmentation of this land use. The patch density metric has increased for all land uses, which is higher for rangeland. Also, the amount of the number of patches metric increased for four land uses, which is more evident for rangeland. In general, based on the findings of this study, rangeland had the highest degree of degradation and fragmentation during the studied period.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Issue Info: 
  • Year: 

    2023
  • Volume: 

    2
  • Issue: 

    71
  • Pages: 

    39-49
Measures: 
  • Citations: 

    0
  • Views: 

    123
  • Downloads: 

    0
Abstract: 

The purpose of the present study was to investigate the effect of generative learning teaching based to pattern cognitive Load on the memorization math of 7th grade students of in the academic year of 2021- 2022. The research method is quasi-experimental with pre-test and post-test with four groups: two control group and two experimental groups. The statistical population of the study consisted of all 7th grade male and female students of District 2 of Mashhad city that 112 person sample was selected by single stage cluster sampling method. The subjects in the experimental group involved in generative learning based to cognitive Load in 16 sessions and the control group did not receive any interventions. The research instrument consisted of a 20-questions researcher-made test. To analyze the obtained data, Multivariate analysis of covariance and SPSS version 24 software were used. The results showed that generative learning teaching based to approach cognitive Load have a positive and significant effect on 7th grade students' memorization math. Based on the findings, it can be concluded that one of the effective training on math memorization students is the use of generative learning on the based load cognitive pattern.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Author(s): 

Journal: 

BMC WOMENS HEALTH

Issue Info: 
  • Year: 

    2018
  • Volume: 

    18
  • Issue: 

    12
  • Pages: 

    1-7
Measures: 
  • Citations: 

    1
  • Views: 

    71
  • Downloads: 

    0
Keywords: 
Abstract: 

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Issue Info: 
  • Year: 

    2017
  • Volume: 

    16
  • Issue: 

    1
  • Pages: 

    29-45
Measures: 
  • Citations: 

    0
  • Views: 

    1546
  • Downloads: 

    0
Abstract: 

The main goal of using floating breakwaters is to provide a sheltered area of calm water in a coastal zone. In the present research, for analyzing the hydrodynamic modeling of pontoon floating breakwaters, the AQWA module of ANSYS was selected. The main parameters that have been considered in this research are the patterns of significant wave height, wave period, and draft and the width of floating pontoons. Wave transmission coefficient can be obtained from water surface changes in any point of the leeward. Results of the numerical modeling demonstrate that a pontoon floating breakwater with a relative width of greater than 0.4 has an appropriate performance. Also, it has been found that the transmission coefficient of pontoon floating breakwaters will be in the range of 0.35 to 0.60 if the relative wave period changes in the range of 1.5 to 4.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View 1546

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Issue Info: 
  • Year: 

    2023
  • Volume: 

    9
  • Issue: 

    3 (34)
  • Pages: 

    175-183
Measures: 
  • Citations: 

    0
  • Views: 

    43
  • Downloads: 

    52
Abstract: 

Background: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection is associated with an increased risk of acute cerebrovascular disease. Objectives: In this study, we compared the relative frequency of ischemic stroke (IS) and intraparenchymal hemorrhage (IPH) during the SARS-CoV-2 pandemic with a similar period in the previous year. Materials & Methods: This comparative cross-sectional study was conducted on patients with acute ischemic stroke and IPH. They were admitted to an academic stroke referral hospital in Guilan Province, Iran, between December 2019 and June 2020 (COVID-19 pandemic period) and a similar 6-month period in the previous year. This study compared the patients’,demographic data, clinical information, risk factors, comorbidities, and outcomes. Results: A remarkable reduction of 28. 6% in the relative frequency of stroke admission was observed during the COVID-19 pandemic period compared with the same period in the previous year (P<0. 001). The ratio of ischemic stroke to hemorrhagic stroke decreased from 2. 6 in the corresponding period during the last year to 2. 2 during the SARS-CoV-2 pandemic period. However, this change was not significant (P=0. 232). Conclusion: This study revealed that the relative frequency of stroke significantly declined at the pandemic’, s peak compared to the same time in the previous year despite cerebrovascular complications associated with COVID-19. However, the ratio of ischemic stroke to hemorrhagic stroke did not change significantly.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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