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Number of results: 9
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Abstract

The development of both the town and the administrative commune of Zielona Góra is characterised by a progressive process of uncontrolled linear urban development, so called urban sprawl. This phenomenon has existed in the town for a long time, but because of the fast development in the 21st century it is now even stronger and has an unfavourable impact on the dwellers’ comfort, communication and accessibility. The directions of changes adopted for spatial development in the current strategic documents of the new town (since 1 January 2015), which came into being as a result of the merger between the town and the rural commune of Zielona Góra, do not guarantee that the unfavourable processes will be stopped. The process of uncontrolled urban development results in the growth of dense urban structures along the roads and communication routes. This prevents an optimum use of areas located further away or behind the existing infrastructure and causes dead zones to appear, where there are no communications or infrastructure. With each new investment (a plot of land with access to a public road, as specified by the regulations) the distance between recreational areas (green spaces) and the town centre increases. The deteriorating dwelling conditions are a direct result of the unfavourable phenomenon of urban sprawl.
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Abstract

The article presents a structured approach to the attractiveness and competitiveness of Polish regions in the context of selected international experiences.
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Abstract

Regeneration – an integrated process of activities undertaken in the spatial, social and economic dimensions – should lead to the improvement of the living conditions of inhabitants of degraded urban areas. The European Union in 2007- 2013 allocated financial resources for this purpose in the form of JESSICA initiative which is based on financial engineering mechanism. Experiences gained so far allow conclusions to be drawn that JESSICA is a highly fi nancially-effi cient instrument but, however, not always delivers the desired outcomes in the spatial and social sphere. The scope of projects often is limited to infrastructural investments and does not reflect the complexity of regeneration process. In the article the authors analyse experiences of the five Polish regions with the use of JESSICA, point out main problems and formulate recommendations for sustainable urban policy.
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Abstract

The social, economic and environmental zone is constantly changing in terms of factors aimed at improving the quality of life, economic and technological development of the city while at the same time rational use of resources of the natural environment. Change as a dynamic factor is an impulse for creating new behaviors of residents and interactions between them and public and private sector entities. The article attempts to systematize selected contemporary concepts shaping the city, emphasizing the coherence of their assumptions and the scope of the issues discussed. Looking for features that characterize the city, which balance the needs and expectations of its users.
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Abstract

JESSICA initiative as a financial engineering instrument was introduced to enhance and accelerate investments in disadvantaged urban areas. The novel aspect of JESSICA is that this instrument should not only support and promote sustainable urban development but also provide incentives that lower risk capital investments and consequently allow to overcome existing market failures. Thus, the paper aims to identify whether JESSICA projects have contributed to generating positive market effects, as well as to indicate the factors that were most responsible for the occurrence of these phenomena. The results show that 75% out of all projects generated positive market effects in form of new jobs, services or products. The generation of revenues by particular project was the most influential factor determining the capacity of a given project to create positive markets effects.
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Abstract

The paper presents the concept of vital cities in the context of mechanisms of sustainable development, networking and creativity. The vital city was presented as: - a city belonging to the inhabitants – a city managed and developed with advanced processes of participation, - a city of reasonable management – a city that uses and at the same time protects its key potentials, - a city of creation – a city of creating and implementing new ideas, - a city of opportunities – a city that creates the conditions for the use of energy and creativity residents, - a city in the surround – a city with a strong position in the environment.
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Abstract

During studying and mathematical description of the trends of urbanized territories development as ecological and town-planning systems there were several vague similarities founded between its major parameters change periodicity and other physical values, having undulatory nature. Obtained counterparts had predetermined interest for search of fundamental basics of urbanization. It turned out that all laws of Nature has the same basis – power permanence rule. This law is known in philosophy as principle of «change of unchangeable», in ecology – as a law of ecosystem self-regulation, in accordance to which at conditions of insufficient occupancy of the territory the population amount growths, and at conditions of over-occupancy it decreases. According to research, also development attributable to the dynamics of urbanized territories is noticeable, in which all the four types of physical interactions are expressed to a certain degree. These and other results of research have allowed to articulate the main principles of ecological space «urban physics» content, which have proven to be coordinated with the postulates of new single field physics (Bishkek version). The above-mentioned have allowed to lay down the theoretical foundation for an occurrence of a new branch in the science of townplanning i.e. wave urbanistics, as a science of management by unduly processes of territories development in order to provide a conditions of their sustainable development.
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Abstract

This article takes up the matter of contemporary threats to cities and urbanity, setting the problems cities face today against the background of the two categories of the resilient city and the city developing sustainably. The author describes and presents the evolution of the sustainable development concept as such, as well as the generational change in priorities that has taken place where the development of urbanised areas is concerned, given the way the concept has undergone a certain devaluation, in the light of its failure to achieve fulfi lment. The challenges cities face today require multi-faceted activity, in respect of increased inclusivity, robustness and resilience, and flexibility. This leaves today’s idea of the resilient city embracing old elements of the sustainable city, but also augmenting them in various ways.
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Abstract

The article aims to present the scope of influence of Integrated Territorial Investments (ITI) on the sustainable development of urban functional areas (FUAs) in Poland. Against the background of the general principles of the implementation of the both instruments, practical aspects of the implementation of ITI in FUAs have been presented. Detailed analyses in the financial and spatial aspect were carried out using the Sustainable Development Indicators (SDI). These provided the basis for presenting the practical aspect of supporting the sustainable development of urban functional areas in the EU Cohesion Policy 2014–2020.
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