scholarly journals NATURAL AND CLIMATE FEATURES OF THE RIVER TERRITORIES OF THE CITY OF UZHHOROD AND SPECIFICS OF THEIR DEVELOPMENT

Author(s):  
Borshovskyi O ◽  

The article examines the natural and climatic features of the region and the city of Uzhhorod, which affect the specifics of the development of near riverside areas. The Uzh River is formed in the mountainous areas of the Carpathians. The functioning of the river ecosystem changes when it reaches the sloping terraces and plains. Anthropogenic pressure of the city causes an increase of problems in the process of its self-reproduction. The development of the city, provided by the Master plan of the city, architectural and planning means and initiatives of the city residents determine the connections and relationships between the main components of the system: river, city and man. Architectural and spatial approaches to the design of a harmoniously integrated system of the river and the city are based on its self-reproduction as part of nature, primarily from a biological standpoint. Also, modern global urban trends in the opening of cities to rivers and the design of new "waterfront" of cities contribute to the cleaning of rivers and landscaping of surrounding areas. In the Master plan of the city of Uzhhorod, the landscape and recreational zones occupy an important place. The zones of the objects of the nature reserve fund are defined to ensure the preservation of unique natural landscapes with special conditions of use. Recreational zones of active entertainment are the urban areas of common use with appropriate objects for active recreation of the citizens as well as community centres. Considering the existing transport connections of Uzhhorod and pedestrian paths to the embankment territories, their location almost in the middle of the city as a coherence of the periphery with the central area of the city, the idea of creating a single system of embankment areas of the city was worked out, which will be interconnected by barrier-free bicycle tracks and pedestrian paths.

2021 ◽  
Vol 8 (3) ◽  
pp. 79-109
Author(s):  
Bestun Ahmed Hussein

Ruralization of Urban areas is one of the most important topics of Urban Geography as it is one of the issues of urban areas and a major contributor to other urban issues; therefore, researchers need to look at this issue with caution. Ranya city has experienced this issue to a great extent mostly due to population growth and urban expansion. Ruralization has caused major issues such as infrastructure issues in terms of education, health, transportation and increased crime rates in different parts of the city. This research addresses this issue and aims to investigate the causes and characteristics of ruralization in Ranya city. This effort will help the local government to look for solution to address this issue. This research has used descriptive and analytical methods.The research concludes that ruralization has caused some drastic consequences when it comes to providing and delivering different public and infrastructure services. The paper recommends to authorities that preparing a master plan for the city would be the ideal resolution for this issue and other issues in the city.


Agromet ◽  
2010 ◽  
Vol 24 (1) ◽  
pp. 14 ◽  
Author(s):  
Rendy Kurnia ◽  
Sobri Effendy ◽  
Laras Tursilowati

Housing development, well-planned or not well-planned, has changed urban view and its thermal environment. Many researchers have claimed that the worse quality of urban thermal environment is proportional to physical development of the city. Physical development in urban areas has caused various environmental problems, one of them is the change in quality of thermal environment by which the city becomes hotter than the surrounding areas. The purpose of this research was to identify thermal comfort either in classrooms at Darmaga or Baranangsiang campuses of Bogor Agricultural University. PMV (Predicted Mean Vote), using the boundary Effective Temperature (TE), THI (Temperature Humidity Index), and the last method is respondent test. PMVs (Predicted Mean Votes) in the classrooms at Baranangsiang campuses are thermally neutral to slightly warm, while that in classrooms in Darmaga campus are warmer. Effective Temperature which is resulted in the both of lecture halls are comfortable warm conditions. In addition, for respondents test, the thermal impression in IPB campus of Baranangsiang prefers to choose the slightly warm conditions, but for a lecture hall in campus of IPB Darmaga is more dominated by warm and slightly warm conditions. The questionnaire has been appropiated to the range of PMV index. So, the lecture halls that have been studied in both of campus can be concluded as slightly warm condition, because the thermal impressions felt by the respondents are also in the range of neutral to slightly . The value of THI for both of campus environment is in the range of moderate or neutral.Housing development, well-planned or not well-planned, has changed urban view and its thermal environment. Many researchers have claimed that the worse quality of urban thermal environment is proportional to physical development of the city. Physical development in urban areas has caused various environmental problems, one of them is the change in quality of thermal environment by which the city becomes hotter than the surrounding areas. The purpose of this research was to identify thermal comfort either in classrooms at Darmaga or Baranangsiang campuses of Bogor Agricultural University. PMV (Predicted Mean Vote), using the boundary Effective Temperature (TE), THI (Temperature Humidity Index), and the last method is respondent test. PMVs (Predicted Mean Votes) in the classrooms at Baranangsiang campuses are thermally neutral to slightly warm, while that in classrooms in Darmaga campus are warmer. Effective Temperature which is resulted in the both of lecture halls are comfortable warm conditions. In addition, for respondents test, the thermal impression in IPB campus of Baranangsiang prefers to choose the slightly warm conditions, but for a lecture hall in campus of IPB Darmaga is more dominated by warm and slightly warm conditions. The questionnaire has been appropiated to the range of PMV index. So, the lecture halls that have been studied in both of campus can be concluded as slightly warm condition, because the thermal impressions felt by the respondents are also in the range of neutral to slightly . The value of THI for both of campus environment is in the range of moderate or neutral.


2020 ◽  
Vol 26 (11) ◽  
pp. 1-20
Author(s):  
Sara Alaa Abdulkareem ◽  
Abdelwehab Ahmed Abdelwehab

The areas surrounding Iraqi international airports generally suffer from a lack of interest in their planning in a manner compatible with the airport with the absence of integrated planning between the airport and the city. From here, the search problem appears. It is represented by a lack of interest in the integration of urban planning and airport planning and the lack of a clear policy to deal with the areas surrounding international airports. A desire to achieve the research aims to introduce compatible uses in the vicinity of airports and review the planning and global directions for dealing with the areas surrounding the airports within urban areas. In contrast, the second aspect of the research aims to assess the uses of the land surrounding the airports and determine their compatibility with the planning directions of these areas. The research studied the areas surrounding Baghdad International Airport and conducted a comprehensive survey of land uses within a distance of (4) km from the airport runway center. Then it conducted an analysis using geographical information systems(GIS) and studied the survey results, and assumed that the current uses of the areas surrounding international airports do not reflect the optimal use of these areas and, therefore, not exploiting the current capabilities and development opportunities provided by the airport for the surrounding areas. The research hypothesis is tested through the use of (GIS )and displaying the results of the field survey of land uses within the study area. Furthermore, the methodology of comparative spatial analysis was done by monitoring the current situation through (GIS) and analyzing the result and comparing it with international standards to achieve results that contribute to attaining physical development. The first part of the research presents an introduction to international airports that are one of the most significant urban nodes in the city. The surrounding areas have many features that require regulation and coordination. The presence of incompatible uses in the vicinity of the airport leads to the loss of the advantages provided by the airport and the occurrence of adverse effects on the surrounding areas. Part two introduced compatible uses in the vicinity of airports. Part Three analyzed the case study of the areas surrounding Baghdad Airport. Then the results of the field survey showed that there are incompatible uses and the absence of compatible uses, and this case requires the identification of many planning procedures and benefiting from global trends in planning these areas.


Author(s):  
Nina Nurdiani

Japan currently has been successful to provide housing for low to high-income people in urban areas. Almost everyone in Japan can access their homes, either public housing or private one, depending on the level of their welfare status. The study discusses about development of public housing in Japan and why the Japanese people can accept the design of the vertical housing built by their government. The study is conducted with descriptive approach through literature study and field observations in the city of Tokyo and its surrounding areas to provide knowledge about the development of public housing in Japan started from traditional residential and then developed into a modern residential horizontally and vertically according to the needs of his hometown community. Despite of the development from time to time, the design of residence still considers the local culture of Japan. So the Japanese people can receive residential design, although it is developed into vertical housing. This study is expected to give inputs for the Indonesian government as an effort to achieve the successful provision of public housing in Indonesia. 


Author(s):  
V. A. Pitkin ◽  
L. A. Holodnaya

One of the main components of a healthy lifestyle is proper nutrition. Most of the population has a disregard for their health. Lack of time, incompetence in matters of food culture, the rhythm of today's life-all this has led to promiscuity in the choice of products. Students are experiencing an increase in the use of fast food products containing a significant amount of various modified components, so poor nutrition is becoming one of the main causes of many diseases. You can prevent diseases if you lead a healthy lifestyle and, first of all, organize proper nutrition. You can prevent diseases if you lead a healthy lifestyle and, first of all, organize proper nutrition. The student must be healthy, physically strong, well-rounded and hardy. Of all the environmental factors that affect its physical and neuropsychiatric development, nutrition occupies an important place. The article analyzes the nutrition of students in the working day mode, studying at universities in the city of Krasnodar. In the course of the study, an anonymous survey was conducted on the basis of the 3rd year of the specialty Economic Security, in which there were 84 students aged 19-20 years. . All students study full-time. According to the study, it was found that students do not follow the diet, and they also revealed a predominance of carbohydrate-fat food consumption.


2021 ◽  
Author(s):  
Stamber Alvaro Ramírez-Revilla ◽  
Juan José Milón Guzmán ◽  
Karim Cipriano Navarrete ◽  
Sergio Leal Braga

Abstract Photovoltaic solar technology is undergoing remarkable progress and occupies an important place among the most used renewable energies. In the present study, the influence of dust, wind and rain on the performance of a photovoltaic system operating in Arequipa - Peru was evaluated. To determine the efficiency of photovoltaic panels influenced by external factors, a photovoltaic system was designed and installed, voltage, electric current, solar irradiance and temperatures were measured. For the dirt tests, three types of dust were used to simulate the atmospheric dust of the city: cement, ashlar (volcanic stone) and clay dust were used. The parameter considered for the deposition of the powders on the panels was surface density (g/m2). The particle size was determined by granulometry, the samples were analyzed by scanning electron microscopy and energy dispersive spectroscopy (SEM / EDS), obtaining spectra, microphotographs and chemical composition.For the wind factor, three speeds were determined within a range of average speeds recorded in urban areas, and tests were carried out in natural rain conditions. The results show that from 06:00 a.m. to 5:30 p.m. the energy generation efficiency of the photovoltaic panels decreases due to the increase of dust deposition. As well, it is shown that the influence of the wind increases efficiency slightly and that the performance of photovoltaic panels is directly influenced in rainy conditions.


Purpose. Substantiation and creation of "green routes" on the territory of the city of Kharkiv in the system of ecological management of urban areas, to meet the demand of the population. Methods. Fields, Greenways criteria, atomic absorption spectrophotometry. Results .The scientific and informational basis for creation of "green routes" and suggestions on criteria of their selection have been created. Complex assessment of the state of the environment was carried out to assess the conditions for the construction of "green routes". The results of the chemical analysis of soil samples and the study of the content of carbon monoxide and sulfur dioxide in the air showed that no sample exceeded the MPC in any sample. Conclusions Based on the proposed criteria and results of the integrated environmental assessment, 8 conventional "green routes" have been identified for the territory of the Kharkiv city, their schemes and descriptions have been prepared. It is recommended to synchronize the developed routes with the planning structure of the city and, if possible, make them as an annex to the city master plan.


2018 ◽  
Vol 4 (6) ◽  
pp. 1374
Author(s):  
Nafiseh Hosseini ◽  
Ali Khoshgard

Parking facilities in the urban road network are of the most essential parts of the transportation and traffic system. Considering that many users are not interested in parking in or near the destination zone, or in some cases it is not basically possible to park in this area, the parking demand in each area is not merely associated with the actual land use of that area and is sometimes affected by the land use of the surrounding area. Therefore, estimating the spatial distribution of parking demand is essential to accurately determine the real parking demand, especially in non-marginal urban areas. In conventional methods of estimating the parking demand in each area, it is assumed that the parking areas are located in the same area or distributed uniformly in the surrounding areas, without considering the desirability of the surrounding areas, which has sometimes led to unrealistic estimations. Accordingly, new methods, capable of estimating the real parking demand in each area, are needed. In present study, an innovative method is proposed to predict the spatial distribution of parking demand and then it is applied to the central area of Tehran.


2010 ◽  
Vol 70 (3 suppl) ◽  
pp. 729-735 ◽  
Author(s):  
MCB. Toledo ◽  
RJ. Donatelli

The objective of this study was to determine the spectral characteristic of nectar-producing flowers visited by nectarivorous birds in urban areas. This study was carried out in the central area of the city of Taubaté, in the northeast of the State of São Paulo. The sample areas included green areas, such as squares and parks, and the vegetation of streets and avenues. Twelve plant species were recorded with flowers visited by five nectar-feeding birds. The most visited flower species were those that reflected in long wavelengths (>600 nm). The study discussed the birds' detection capability due to the tetrachromatic vision of nectar-feeding birds and the conspicuity of flowers in urban environments. Finally, the study assessed the scarcity of plants attractive to nectar-feeding birds and the need for a management strategy to favour these species and biodiversity in urban areas.


2017 ◽  
Vol 39 ◽  
pp. 146
Author(s):  
Isabela Fernanda Moraes de Paula ◽  
Cássia Castro Martins Ferreira

A presença da cobertura vegetal nas cidades tem sido considerada por diversos pesquisadores uma variável importante, devido aos diversos benefícios que proporcionam ao homem e ao equilíbrio ambiental. Nesse contexto este artigo objetiva contribuir para o conhecimento do verde urbano da área central do município de Juiz de Fora, calculando índices de cobertura vegetal e aplicando a metodologia proposta por Jim (1989), na análise da forma e espacialização da cobertura vegetal. Nesse sentido, os resultados alcançados demonstram que grande parte das regiões da área central da cidade de Juiz de Fora encontram-se abaixo do desejável em cobertura vegetal, necessitando de investimentos, principalmente, nos espaços de integração urbana, cujo percentual de áreas cobertas por vegetação em relação à totalidade abrange apenas 2%. Destaca-se que quanto maior a densidade demográfica, menor foi o percentual de cobertura vegetal, pode-se afirmar que a cobertura vegetal da área central da cidade de Juiz de Fora é fragmentada, descontínua e apresenta muitos “espaços vazios”. No mapeamento realizado foi encontrado 15,401% de áreas cobertas por vegetação arbórea, cerca de 1,694% de vegetação arbustiva e 8,59% de vegetação rasteira. As maiores extensões de manchas verdes encontram-se dispersas no meio, espalhadas por toda a área e desconectas uma com as outras. Logo, sua mensuração, classificação e distribuição espacial são de suma importância, pois tornam-se base essenciais para melhorias e planejamentos, no contexto das áreas urbanas.ABSTRACTThe presence of vegetation cover in the cities has been considered by many researchers an important variable, due to the many benefits they provide to humans and the environmental balance. In this context, this article aims to contribute to the knowledge of green urban central area of the city of Juiz de Fora, calculating vegetation cover ratios and applying the methodology proposed by Jim (1989), in the analysis of the shape and spatial distribution of vegetation cover. In this sense, the results achieved show that most regions of the central area of the city of Juiz de Fora are less than desirable in vegetation cover, requiring investments, mainly in the areas of urban integration, whose percentage of areas covered by vegetation in respect of all covers only 2%. It is noteworthy that the higher the population density, the lower the percentage of vegetation cover, it can be said that the vegetation cover in the central area of the city of Juiz de Fora is fragmented, discontinuous and presents many "empty spaces". In the mapping carried out was found 15.401% of areas covered by woody vegetation, about 1.694% of shrub and 8.59% of undergrowth. The largest expanses of green spots are scattered in between, scattered throughout the area and disconnect with each other. Therefore, its measurement, classification and spatial distribution are of paramount importance as it become essential basis for improvements and planning in the context of urban areas.


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