scholarly journals Clustering of population pyramids using Mallows' L2 distance

2011 ◽  
Vol 8 (1) ◽  
Author(s):  
Katarina Košmelj ◽  
Lynne Billard

In many real situations, data are collected/presented as histograms. Such examples are population pyramids, which present the age distribution of a population by gender for a particular country. The objective of this paper is to partition countries into homogenous groups according to the similarity of the shape of the population pyramids in each particular year and to observe the time-trend. We use a Mallows' L2 distance for this purpose. A case study on East European countries in the period 1995–2015 is presented. The results reflect that the countries are becoming more and more similar and follow a pattern of aging populations. For the majority of countries, this process started long before 1990, for Kosovo, Albania and Macedonia it started after 1990.

2021 ◽  
Vol 26 (1) ◽  
pp. 117-146
Author(s):  
Adela Deaconu ◽  
Crina Ioana Filip

Using historiography, online information and the stakeholders’ theory, this study focuses on the interested parties involved in a highly controversial gold mining project in Romania’s Roșia Montană area. The study documents the emergence and influence of different stakeholders (and the relationships between them). The research result suggests that company management and project investors (in this case involving the State as minority owner and regulator and a Canadian company as the majority owner) need to be aware of the objectives of a range of stakeholders including the general public, environmental campaigners and cultural agencies. They should identify shared stakeholder objectives and take these objectives into account when assessing the prospects of a mining project. Ultimately, these findings could be a lesson in political conduct for stakeholders involved in similar projects in other East European countries.


2018 ◽  
Vol 6 (1) ◽  
pp. 23-47
Author(s):  
Nadine Waehning ◽  
Ibrahim Sirkeci ◽  
Stephan Dahl ◽  
Sinan Zeyneloglu

This case study examines and illustrates within country regional cultural differences and cross border cultural similarities across four western European countries. Drawing on the data from the World Values Survey (WVS), we refer to the Schwartz Cultural Values Inventory in the survey. The demographic variables of age, gender, education level, marital status and income vary across the regions and hence, have significant effects on the cultural value dimensions across regions. The findings help a better understanding of the homogeneity and heterogeneity of regions withinand across countries. Both researchers and managers will have to justify their sampling methods and generalisations more carefully when drawing conclusions for a whole country. This case study underlines the limited knowledge about regional within country cultural differences, while also illustrating the simplification of treating each country as culturally homogeneous. Cross-country business strategies connecting transnational regional markets based on cultural value characteristics need to take these similarities and differences into account when designating business plans.


Slavic Review ◽  
2001 ◽  
Vol 60 (1) ◽  
pp. 24-49 ◽  
Author(s):  
Margaret H. Beissinger

Based on fieldwork (primarily in southern Romania), this article treats identity-construction among professional male Romani musicians, investigating in particular the discourse that they generate as they maintain their exclusive vocational niche on the boundaries of intersecting ethnic communities. Seeking to establish the influence of Romani musicians as agents in the construction of their own identity, Beissinger discusses notions that Romani musicians provide of non-Roms and other Roms (including other musicians), as well as how they portray surrounding cultural and political phenomena as expressions of their syncretic occupational and ethnic sense of self. Beissinger argues that Romani musicians are unquestionably enclosed by socially inflicted boundaries but are themselves also agents of boundary-making as they articulate connections with and distinctions from the world around them. Throughout, she draws pertinent comparisons with Romani musicians in other east European countries.


2015 ◽  
Vol 68 (1-2) ◽  
pp. 59-65
Author(s):  
Biljana Lazovic ◽  
Sanja Mazic ◽  
Marina Djelic ◽  
Jelena Suzic-Lazic ◽  
Radmila Sparic ◽  
...  

The purpose of this article is to provide a historical background of medicine, science and sports with the focus on the development of modern sports medicine in European countries, with an accent on Eastern European countries that have a long sports medicine tradition. The development of modern sports medicine began at the end of 19th and the beginning of 20th century, and it has been associated with social and cultural changes in the world of medicine, science and sports. Advanced medical knowledge, skills and practices, and the progress of scientific achievements enabled sports people to improve their performance level. Increased popularisation and commercialisation of sports have resulted from urbanization and city lifestyle, leading to the lack of physical activity and increased psychological pressure. In addition, the growing need and interest in sports and successes in professional sports have become a symbol of international recognition and prestige for the nations.


Sign in / Sign up

Export Citation Format

Share Document