جستجوی مقالات مرتبط با کلیدواژه « urban areas » در نشریات گروه « مدیریت »

Resilience is a form of foresight due to the dynamic nature of society's response to events and helps to expand policy options to face both uncertainty and change. The aim of the research was to investigate and spatially analyze resilience indicators of urban areas of Bushehr. The research method is descriptive-analytical and the data is collected by documentary and field method (questionnaire). The statistical population of the research was 30 specialists, urban affairs experts and university professors related to the subject, who were selected in a purposeful way using available-non-probability sampling. In order to determine the validity, the questionnaire was given to professors and experts, and some items were modified with their opinion and its content validity was confirmed. The reliability of the research tool (questionnaire) was evaluated with SPSS software and Cronbach's alpha test was equal to 0. 886; This value is suitable for research tools. Data analysis was done using Vicor's multi-criteria decision-making process and Shannon's entropy method. According to Shannon's entropy method, physical-infrastructural, institutional, economic and social dimensions have the weight of (0. 806), (0. 512), (0. 110) and (0. 95), respectively. The results of the current research, based on the Vicor model, showed that, in total, physical-infrastructural, institutional, economic and social resilience in the city of Bandar Bushehr with an index average of (4. 71), (3. 84), (3) respectively. ) and (2/01), is in an unfavorable situation.

One of the issues that most of the world's big cities are dealing with is the occurrence of natural disasters and hazards. Considering the unexpected nature of most natural hazards, it is necessary and needed to use a suitable model for crisis management. Therefore, the aim of the present study is to provide a model of urban crisis management in the 11th district of Tehran.

The current research is applied in terms of purpose and descriptive-analytical in nature, which was carried out using a mixed (qualitative-quantitative) method. The sample size of 314 people was obtained by using the Cochran formula and 15 experts were interviewed using the snowball method.

Crisis management as a reaction to a crisis situation includes a series of continuous and dynamic operations and measures, which generally can act differently depending on the time and place where the crisis occurs, based on the classical principles of management including planning, organization, leadership and control organizations. In this regard, in the current research, a local model based on factors affecting urban crisis management was extracted and after analyzing the quantitative data, the effect of crisis management components in urban areas was confirmed.

Today, with the urbanization of societies and the tendency of people to urban environments, attention to a better way of living has been prioritized. In this regard, the dangers caused by natural phenomena and climatic accidents that threaten humans, neglecting the correct location of cities, the growth and development of established cities, as well as the lack of necessary planning to prevent the unbridled growth of cities. Therefore, it is necessary to use a suitable model that includes all dimensions, components and effective indicators of crisis management in urban areas.

human settlements have faced various crises since long ago, of which the earthquake crisis was one of the most common; Therefore, in order to manage the crisis, it is necessary to evaluate the vulnerability of different areas of the city in the face of that crisis and to plan for it according to the vulnerability of each area. Khorram Abad city is located in an area with high vulnerability to earthquakes, and the present study seeks to measure the vulnerability of Khorramabad areas to earthquakes.

The research method is applied in terms of purpose, and in terms of data collection, it is a descriptive-analytical research, and in terms of data type, it is a quantitative research. In this research, using the detailed plan of 2014, the statistical blocks of 2015, and the opinions of 15 experts, the indicators were compiled and analyzed using the hierarchical analysis method of AHP with the use of Expert Choice 11 software, and to identify and prioritize the risk zones of the city areas. Khorram Abad against earthquake using ArcGIS 10.8 software.

In evaluating the vulnerability of urban areas in terms of earthquakes, building quality factors, age of the building structure, facade materials, number of floors, landuse, building density, width of roads, slope percentage, distance from fault, distance from green and open space, distance From the location of fuel, distance from medical centers, population density and worn-out fabric are effective. Also, the most important factors affecting the vulnerability of Khorramabad city areas to earthquakes include fabric wear, building quality, building age, and distance from the fault.

According to the results of the research, the central and southeastern areas of the city, which include 31% of the studied area, are in the high spectrum in terms of vulnerability, that is, areas 5 and 4 are the most vulnerable areas against earthquakes, followed by areas 7 and 17. , 18, 19 and 20 are highly vulnerable; and the remaining 52 percent have a good condition; The northeastern areas of the city are in the low vulnerability range, and areas 9, 16, 22 and 24, which comprise 17% of the studied area, have the least vulnerability to earthquakes.

The worn-out urban structure is the whole or that part of the urban space whose biological system has been disrupted and dysfunctional both in terms of construction and the function of vital components. In this study, an attempt was made to get acquainted with the worn-out structure and the degree of vulnerability in dealing with unexpected events, and after identifying the factors, to investigate it to reduce the amount of damage. For this purpose, field studies were performed and the use of past experiences as well as preparing and distributing responses among those involved in disaster management measures to assess the current strategies of the crisis management cycle to analyze them to adopt appropriate strategies.

The present study is an applied and descriptive-statistical work. The statistical population composed of 60 people and experts involved in crisis management and services and organs and services in disasters and accidents such as crisis management, fire and safety services.

Each of the factors affecting the vulnerability of worn-out structures, such as the network of passages, housing, green space, medical and relief centers, bridges and underpasses, water, gas and telecommunication electricity networks, have a normal distribution, because (0.05 = α <sig).

Studies have shown that at the 99% confidence level (α = 0.01), each of the above factors are effective, and in the analysis, the order of effectiveness showed that at the confidence level, 99% (= 0.01) α). The order of influence of each of the factors affecting the vulnerability of worn-out tissue is different, because (α = 0.01 = Sig = 0.0001). Therefore, in ranking the factors affecting housing vulnerability (Bamyangin Rating: 4.57) the highest and green space (Bamyangin Rating: 2.32) have the lowest priority.
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One of the important concepts in the field of new urban planning is smart City development, which combines the benefits of using digital technologies in the life, activity and management of the urban environment. The present article seeks to study and level the areas of Kashan city based on the level of smart city indicators.

This article is applied in terms of purpose and descriptive-analytical in nature, in which indicators are examined both objectively and Subjectively. The indicators used in this article are based on a review of the background of the subject, including smart dynamics, smart economy, smart environment, smart governance, smart life and smart citizen. In the subjective dimension, the questionnaire method was used and in the objective dimension, the statistics of the responsible centers were used. Questionnaire data were collected and classified using stratified random sampling method and objective data were analyzed using TOPSIS technique and entropy weighting method.

The general results of the studies show that there is a clear difference between the regions of  Kashan in terms of having smart city indicators, among which regions 2 and 4 have a more favorable situation and region 5 has a more unfavorable situation. Regression analysis indicates that the smart life index with a beta coefficient of 0.68 is more effective in creating a smart city than other indicators and Pearson correlation analysis shows that there is a positive and significant relationship between this index and other indicators.

Regarding the development of Kashan city based on smart city indicators, it is necessary to pay special attention to low-ranking areas.

In the past half a century the effect of rapid urbanization on the structure of space and population have been observed, the ever growing number of cities and the alteration of village centers into scattered urban areas. This alternative has turned over the balance of space distribution of the population which causes massive social harm.accession rural areas to urban areas causes countless urban management problems, considering that when it comes to social, economic and culture element, there is no compatibility in these populated areas.On the other hand lack of unified rules and regelation in urban and rural areas causes fundamental disagreement in managing this areas which in turn will be the cause of difficulties.Existence of these type of difficulties causes problem which effects urban management to perform its duties. Better services could be provided the current and old citizens with accurate planning towards reducing these problems. recently the process of preparation and passing “ the design of urban district of tehran province plan” and the phenomena of accession of rural areas to the urban areas are effecting the cities of this province.  So this research by study of Islamshahr, one of the biggest cities of Tehran province try to investigate the role of urban management and offer an effective way to mitigate these conflicts.

This study uses analytic and descriptive methods with the help of vast documented studies and field studies such as questionnaire regarding the fundamental research question.The statistical community (officials and experts) in order to test the hypothesis with group sampling method, the researcher has identified official of province and the cities as well as 21 skilled experts, 30 questionnaires have been completed.

The results of this study will show urban management has a key role in resolving conflicts  incorporation rural into urban areas and urban management with rule-based approach and  management based on the law is effective for adjustment or conflicting.

Cultural and artistical needs are meaningful, exalted, symbolic and qualitative, which are able to satisfy through cultural and artistical planning and activities. It is usually considered in attituds, talents, giving direction, exhilaration and skills’ areas. This research is to determine and compare the cultural and artistical needs of citizens live in north, south and west of Tehran in different categories such as artistic and non-artistic training, show and play, festivals,films,cultural and artistic clubs, seminars, consultation’ book readings and publications.

This is an Applied research which has gathered information through questionnaire and interviews. Statistical society consist of men and women over  who live in south, North and west areas of Tehran. According to Cochran formula, sample size is determined  960 persons.

The cultural and artistical needs of citizens who were in this study, proved that their residence in North, south and west areas has relation with cultural and artistic aspects and it also differs. Therefore, these needs could be ordered with priorities.

  Comparitive datas indicates significant differential between citizens who live in south, north and west areas of Tehran. About their cultural and artistical needs, it would be explain by Spatial factor, in other word, spatial variance in these areas is able to affect on quantity and quality of talent variations and citizen’s cultural and artistical needs.

the changes have occurred due to the information and communication technology lead to depth evolution in the city and urban areas. This matter causes new needs for thinking and research. The cities consider as a place for new phenomena and advancement of technology and development. So the purpose of this article is to study the role of ICT in changes of urban areas.

this paper is based on documentary study and library research.

the findings show that the information and communication technology based on theories of Castelles, Giddens and Toffler influence on the urban areas like economic, cultural, social, political, technological and geographical. These changes reveal in the structure and context of cities and impact on business, urban behavior, norms, technological aspect and even the relationship between people and government.

the city represents the modern events and technology so ICT as general phenomena influences on the many human activities from personal usage till different urban areas. The ICT considers as the multiuser and flexible instrument that acts like suitable solution in the forms of personal and local uses for safeguarding of different needs. Also it leads to the new phase of urbanization which needs to achievement of technological skills.