جستجوی مقالات مرتبط با کلیدواژه « بندر ماهشهر » در نشریات گروه « جغرافیا »

Nowadays, the social aspects of cities have become a focus of urban planners. In urban planning, we need to move from a purely physical perspective to a multidimensional one that encompasses all dimensions. On the other hand, the neighborhood is one of the tools of urban planning; in fact, neighborhoods are more social and cultural units than geographical and physical ones. In the present study, considering the importance of social dimensions in urban
planning, the factor of diversity of social identities in the city and the threatening factors of social cohesion at the neighborhood level of Mahshahr have been investigated. Accordingly, based on the descriptive-analytical method and field studies, the factor of social cohesion in the Mahshahr neighborhood was examined. Initially, two areas of old and new Mahshahr were selected as two neighborhoods, and then the questionnaire was randomly distributed among the residents of the neighborhood. Data analysis was performed using SPSS software, and using t-test and Pearson, the significant relationship between the components was investigated. The results show that social variables have a stronger relationship with the cohesion factor with a high correlation strength and a decrease in high error, and tribalism is recognized as the
most important factor threatening social cohesion in the region.

Desertification is one of the factors in the destruction of natural ecosystems in arid regions of the world. Knowing the areas exposed to desertification is very important to combat this phenomenon. Remote sensing is a practical tool for evaluating and monitoring land degradation and desertification. The current research aims at the desertification intensity evaluation in Bandar Mahshahr County based on the spectral indices derived from satellite images. To begin with, utilized the ENVI software to extract several indices, such as NDVI, SAVI, RVI, TGSI, and Albedo, from the satellite image captured by the Landsat 8 OLI in the region. Then, Linear regression was utilized to determine correlations of spectral indices in the region, and the desertification intensity in the region was classified. The results showed that the correlation coefficient between NDVI and Albedo indices was -0.83, between SAVI and Albedo indices was -0.78, and between RVI and Albedo indices was -0.77. The correlation coefficient between TGSI and Albedo indices was 0.86. The higher correlation between TGSI and Albedo indicates that the Albedo-TGSI model is more appropriate for evaluating the desertification intensity in the region. The desertification map of the Albedo-TGSI model showed that the areas with less desertification intensity are located mainly in the northern and eastern parts, and the areas with more desertification intensity were situated in the southern and southwestern parts of the region

In order to have a correct understanding of the oil economy factors affecting the spatial developments of Mahshahr port, it is necessary to know the key driving forces affecting it. This article was done with the aim of studying the drivers of the oil economy affecting the spatial developments of Mahshahr port.

This descriptive-analytical study was carried out based on the new methods of explanatory future research in 2021 in Mahshahr port, Iran. The drivers under study were extracted using the method of documentary studies and evaluated and measured using the opinions of 20 experts based on the Delphi method. In data processing, structural interaction analysis method was used in MICMAC software.

The increase in population growth due to immigration, the existence of incompatible urban uses (railways and oil depots), the increase in open space and urban fragmentation, the inefficiency of construction plans, programs and policies, the dominance of private means of transportation, population growth, the inefficient use of urban land, the increase Rural-urban migrations, political division and lack of integration in the decision-making and decision-making system and differentiation of land uses were the key drivers of the oil economy influencing the spatial developments of Mahshahr port.

The dispersion pattern of the drivers of the oil economy affecting the spatial developments of Mahshahr port shows the state of an unstable system.

Disability as biological and social phenomena,a fact that all communities, regardless of the level of development, both industrial and non-industrial countries are facing it. People with disabilities, are part of the community, just like others, requires access to and use of public facilities and services, also daily statistics population middle-aged and elderly people who form a group of motor impairments are added. Therefore, attention to urban public services and socio-cultural factors for the needs of the disabled, one of the needs of the community,especially Iranian society after the imposition war add the number of disabled the community and consequently, needs to be more attention. Requirements for growth and development of communities, creating space and urban infrastructure appropriate for all public services and centers and the role of socio-cultural factors in cities(for example, the look society's to the disabled) for more mobility and easier access,they are very important. Also the priority meeting the needs of the disabled by accessing and using public facilities and services In cities must be considered.But there are some obstacles, especially in design, architecture and urban planning, many urban spaces lack the necessary conditions to meet the needs of people with disabilities. Obviously, the presence of disabilities in the city is an early step towards activating this group in human and social activities; that is, in employment, leisure and recreation, educational, professional and commercial activities from the social and economic point of view. Therefore, it is quite logical that urban spaces should be designed and built in such a way to move disabled people to move easily and with minimum energy expended done.

The method of this research is applied in terms of purpose,it is based on a descriptive and analytical method. The aim of this study was to evaluate are influential the performance of some of the indicators of public services and socio-cultural factors on the disabled community in the port city of mahshahr. Accordingly, a questionnaire was developed to measure some of the indicators of socio-cultural factors and urban services and between 260 disabled person was in region distributed by simple random sampling. After collecting, questionnaires were evaluated by Fuzzy Chang method and single sample T-test.

Disability as a biological and social phenomenon is a fact that affects all communities both industrial and non-industrial, regardless of the level of development. Additionally, the number of the middle-aged and old people who form the disabled population has increased. Therefore, people with disabilities as citizens of society have rights and rights that should be paid attention to among these are the refurbishment of urban spaces and as well as the social and cultural are factors that affect in this stratum the cities, so that the inadequacy of different urban spaces for people disabilities easy access to places and spaces needed It faces numerous problems and bottlenecks and on the other hand, society's view of these people if they consider disability a kind of restriction It destroys their social and cultural rights in urban society. The purpose of this study is to evaluate the effect of some of the indicators of urban services and socio-cultural factors on the disabled community in the port city of mahshahr. total of 11 criteria and 24 sub-criteria and their analysis was determined by single-sample t-test and chang's fuzzy expansion office staff behavior, street curbs and passageways, sidewalks, institutions, parks and office stairs respectively. Although the disabled people were less dissatisfied with the condition of job factors, sport facilities and parking.

Persons with disabilities are among the strata that providing access needs for them requires using special measures and arrangements and is considered as a prerequisite for other job services, such as educational, health, recreational, sports and welfare. Due to the ignorance to the problems of the disabled in urban environments, a large part of society is deprived of social presence and will also be considered socially disabled. Therefore, there should be paid enough attention to the needs of these groups. By a multi-criteria questionnaire based on the 5-point Likert scale the disabled community of port city of mahshahr was asked that to evaluation, some utilities and socio-cultural factors affecting this community based on of values Excellent to very poor. Then by coding the answers, based on the average value and One-Sample Test With 95% confidence level was that is the result of the components, office staff behavior, street curbs and passageways, sidewalks, institutions, parks and office stairs respectively. Although the disabled people were less dissatisfied with the condition of job factors, sport facilities and parking. The results of the component analysis and sub-components of Chang's fuzzy expansion method also indicate this and show the highest degree of satisfaction to the lowest level of satisfaction office staff behavior, street curbs and passageways, sidewalks, institutions, parks and office stairs respectively. Although the disabled people were less dissatisfied with the condition of job factors, sport facilities and parking. The present research tries to investigate some indicators of municipal services as well as some social and cultural factors affecting the disabled community in the city of Mahshahr with a theoretical and field approach. According to internal and external research related to the subject, it can be acknowledged that this research has been done in two ways) T-test and Fuzzy Chang and their comparisons have been used for the components that might be different in its kind from other researches but undoubtedly have drawbacks. Finally it can be said The results are in one-sample test and Chang's fuzzy expansion method In terms of severity not satisfied with disabilities criteria and sub-criteria has been confirmed.

Liveability is a subset of sustainability that directly affects the physical, socio-economic, and psychological dimensions of people's lives. This concept includes a set of environmental features that make it a desirable, convenient, and attractive place for all people to live, work and visit. However, the concept of liveability is a forgotten aspect of Iran's urban planning system; because of problems such as the consequences of population growth and migration, the diversity of migrant groups, the mismatch of urban infrastructure with the volume of the urban population, the polarization of urban contexts into traditional and modern has overshadowed the lack of attention to social justice in the decisions of city managers, the imbalance in the fair distribution of services at the neighbourhood level and the rate of liveability and consequently the quality of life in Iranian cities. In this regard, Bandar Mahshahr has been in a similar situation as other cities in Iran. Because, according to Harvey, the dual spatial structure (as one of the important factors in the distribution of facilities and resources) of this city indicates injustice in facilities, and quality of urban life. On the other hand, its oil function has increased the existing inequalities in the city and has doubled the urban ecology. Due to attracting immigrants through oil and petrochemical-related industries, centralized urban management, duality in urban texture and structure, unbalanced distribution of services and urban infrastructure, this city is placed in a special position in terms of providing liveability indicators.

The research method is descriptive-analytical using documentary studies and questionnaire data. Data collection was done by library and field methods through a questionnaire. The collection was a regular questionnaire with a LIKERT scale. According to the time, facilities and possibilities of the research, the cluster sampling method and finally, the simple random method have been used. Cochran's formula has also been exerted to estimate the sample size. Based on this, the number of samples studied in the whole city of Mahshahr, taking into account 0.05 errors, is 383 cases. Considering the population of each neighbourhood, out of 36 neighbourhoods, 32 ones have a population, and a questionnaire has been distributed among these 32 neighbourhoods. According to this, the number of samples in each neighbourhood is proportional to the share of the population of each one. The questionnaires of this research were distributed among 386 citizens of Bandar Mahshahr neighbourhoods to measure the liveability variables.  Analysis of variance (ANOVA) and stepwise multiple regression were used to examine the relationship between variables in neighbourhoods. ArcGIS107.1 software has been exploited for spatial analysis of this information in Bandar Mahshahr neighbourhoods.

The reliability of the research questionnaire is based on Cronbach's alpha coefficient of 0.83, which indicates the suitability of this tool. The validity of the questionnaire was 0.79. Therefore, the present questionnaire has the necessary validity in measuring the dimensions and variables of the research. As shown in table (4), in three steps, the dimensions of liveability (leisure and recreation infrastructure, employment and economy, security, facilities and services, environment, housing characteristics, transportation facilities, health household characteristics, governance and civic characteristics, facilities and equipment) have been able to predict housing efficiency.  Based on what is presented in table (5), during the first step, only leisure and recreation infrastructure, employment and economy, security, facilities and services, environment with standard beta coefficient of 0.446, 20% of quality variance explained life in the city of Mahshahr. In the second step, the characteristics of housing, transportation facilities, health and hygiene with a standard beta coefficient of 0.2, to the infrastructure of leisure and recreation, employment and economy, security, facilities and services, environment (with standard beta coefficient 0.446) has been added and the ability to explain the quality of life has been increased to 0.23%, of which 0.036% has been exclusively and added related to housing, transportation facilities, health and hygiene. In the third step, household characteristics, governance and civil characteristics, facilities and equipment with a standard beta coefficient of 0.134, have been added to the mentioned dimensions and the ability to explain efficiency has been increased to 0.25%, of which 0.016 percent was exclusively and additionally related to household characteristics, governance and civil characteristics, facilities and equipment. It should be noted that none of the biodegradability dimensions have been excluded from the analysis.

The results show that neighbourhoods No. 12 (phase 4), 2, 1 (new Mahshahr) and 14 (phase 3) have the highest level of liveability, while neighbourhoods No. 32 (phase 7), 17 (old Mahshahr), 3 (Nopag), and 24 (Taleghani town) have the lowest liveability. The more liveable areas correspond mainly to the new Mahshahr (corporate neighbourhoods) and the less liveable ones to the old Mahshahr (old neighbourhoods) and the migrant working-class suburbs. On the other hand, the southwest and south neighbourhoods are more liveable and the east ones of the city are less liveable.

The purpose of constructing surface water collection networks is to provide the possibility of securing the city against unforeseen events (cessation) and improving urban health, etc. During the recent rains in Mahshahr port, most of the roads and streets were severely flooded due to the lack of canals and even streams. The purpose of this study is to manage and repel runoff using geographic information system in Mahshahr port. For this purpose, using the geographic information system, first the digital layers of the region including height, slope, slope direction and drainage network of the city were prepared. Then, using fuzzy logic method, spaces with runoff potential in the area were identified. The research findings indicate that the focus of these spaces is in the east, center and northeast and southeast of the region. Then, using the RiverTools technique and according to the map of the city's drainage network, the best routes were prepared for the construction of the proposed canals. These channels include sub-channels, main secondary channels and main secondary channels.