Displaying similar documents to “The regional formation of recreation and environmental protection systems of Ukraine”

Between shrinking and blooming: the crossroad of small towns’ urbanisation in Hungary

Gábor Pirisi, András Trócsányi, Bernadett Makkai (2015)

Annales Universitatis Paedagogicae Cracoviensis Studia Geographica

Similarity:

The authors present an overview about small towns’ urbanisation in Hungary. Following the specific aspects and factors of their urbanisation in the last centuries, the authors conclude that 20 years after the political and economic transition, small towns arrived at a crossroads in their development. Suffering the effects of demographic change and an outflow of young adults, almost every typical, traditional small town has been shrinking since at least the last decade. This crisis is...

Structural endogamy and the network “graphe de parenté”

Douglas R. White (1997)

Mathématiques et Sciences Humaines

Similarity:

This article, one of a series, approaches the topics of marriage and kinship through a revitalized kinetic structural approach that shifts the primary focus from abstract models of rules, terminologies, attitudes and norms to exploration of concrete relations in a population, analyzed graph-theoretically in their full complexity as networks. Network representation using the graphe de parenté (see below) serves as the basis for examining marriage alliance theory, population structure...

Systemic risk through contagion in a core-periphery structured banking network

Oliver Kley, Claudia Klüppelberg, Lukas Reichel (2015)

Banach Center Publications

Similarity:

We contribute to the understanding of how systemic risk arises in a network of credit-interlinked agents. Motivated by empirical studies we formulate a network model which, despite its simplicity, depicts the nature of interbank markets better than a symmetric model. The components of a vector Ornstein-Uhlenbeck process living on the nodes of the network describe the financial robustnesses of the agents. For this system, we prove a LLN for growing network size leading to a propagation...

Combination of 3D epoch-wise and permanent geodetic networks observed by GNSS

Ján Hefty, Ľubomíra Gerhátová (2011)

Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica

Similarity:

The local, regional and global geodetic networks are recently almost exclusively observed by satellite radionavigation methods, such as the U.S. Global Positioning System (GPS), and the Russian navigation system GLONASS. The unprecedented accuracy of geodetic satellite positioning allows determination of the geocentric site coordinates at millimetre level. The paper points to complex adjustment model applied for combination of 3D coordinates observed in permanent and epoch-wise satellite...

Modelling Evolution of Regulatory Networks in Artificial Bacteria

Y. Sanchez-Dehesa, D. Parsons, J. M. Peña, G. Beslon (2008)

Mathematical Modelling of Natural Phenomena

Similarity:

Studying the evolutive and adaptative machanisms of prokayotes is a complicated task. As these machanisms cannot be easily studied "in vivo", it is necessary to consider other methods. We have therefore developed the RAevol model, a model designed to study the evolution of bacteria and their adaptationto the environment. Our model simulates the evolution of a population of artificial bacteria in a changing environment, providing us with an insight into the strategies that digital organisms...

Kuřim – the largest small town in the South-Moravian Region (Czechia)

Antonín Vaishar (2015)

Annales Universitatis Paedagogicae Cracoviensis Studia Geographica

Similarity:

The author has dealt with a role of the small city of Kuřim (population ca. 11,000) in the suburban zone of Brno. Based on statistical data and field research, this small towns was analysed with its own activities in jobs and services to compare it with suburbanized villages almost completely reliant on commuting to the main city. Kuřim is a subordinated job centre and junction of the public transport distributing transport flows on the north-western fringe of Brno, including mutual...