Terminological databanks as the bodies of knowledge: Slovenian public relations terminology

The aim of the research project Terminology Databanks as the Bodies of Knowledge: The Model for the Systematisation of Terminologies is to compile a dictionary of Slovenian public relations, with 2000 entries. The terms will be explained and translated into English, with typical context, examples. From July 2013, the dictionary will be publicly available on www.termania.net.     

On the relation between Wiener index and eccentricity of a graph

Journal of Combinatorial Optimization - The relation between the Wiener index W(G) and the eccentricity $$\varepsilon (G)$$ of a graph G is studied. Lower and upper bounds on W(G) in terms of...     

On vertex-parity edge-colorings

A vertex signature \(\pi \) of a finite graph G is any mapping \(\pi \,{:}\,V(G)\rightarrow \{0,1\}\). An edge-coloring of G is said to be vertex-parity for the pair \((G,\pi )\) if for every vertex v each color used on the edges incident to v appears in parity accordance with \(\pi \), i.e. an even or odd number of times depending on whether \(\pi (v)\) equals 0 or 1, respectively. The minimum number of colors for which \((G,\pi )\) admits such an edge-coloring is denoted by \(\chi '_p(G,\pi )\). We characterize the existence and prove that \(\chi '_p(G,\pi )\) is at most 6. Furthermore, we give a structural characterization of the pairs \((G,\pi )\) for which \(\chi '_p(G,\pi )=5\) and \(\chi '_p(G,\pi )=6\). In the last part of the paper, we consider a weaker version of the coloring, where it suffices that at every vertex, at least one color appears in parity accordance with \(\pi \). We show that the corresponding chromatic index is at most 3 and give a complete characterization for it.     

Changes in the representation of alien taxa in ruderal vegetation of an urban ecosystem over 50 years. A case study from Malacky city,Slovakia, Central Europe

This paper analyses changes in the representation of alien taxa in ruderal vegetation of a model urban ecosystem. Two datasets of phytosociological relevés of ruderal communities from the area of Malacky (a city in southwestern Slovakia) were analysed. The relevés were recorded 50 years apart, the old relevés were recorded in the years 1954–1969 and the more recent relevés in the years 2014–2015. The average values of percentage number and percentage cover of archaeophytes and neophytes as groups in old and more recent datasets were compared. We also calculated the proportion of each taxon of archaeophytes and neophytes in ruderal vegetation in both periods. The results revealed a decrease in the average percentage number and percentage cover of archaeophytes in almost all classes of ruderal vegetation between the new and old dataset. On the contrary, an increase in representation of neophytes in all classes was recorded. Some rare taxa of archaeophytes were only recorded 50 years ago (e.g. Veronica opaca, Xanthium stumarium), while many taxa of neophytes (including some invasive taxa e.g. Ambrosia artemisiifolia, Stenactis annua) were only recorded in the years 2014–2015 in the ruderal vegetation of the urban ecosystem of Malacky.     

Strengthening family cohesion through shared participation of family members in religious activities in Croatia

This article presents research results pertaining to an examination of the relation between family members’ participation in shared religious activities, perception of family cohesion, satisfaction with family life, and the level of conflict in the family. The survey of 503 parents of preschool children was conducted in Zagreb, Croatia. The findings demonstrate a significant correlation between shared participation of family members in religious activities, perception of family cohesion and satisfaction with family life, but not with perception of the level of conflict in the family. The results suggest that spiritual and religious matters are an important element necessary for understanding family functioning, and that cultivating shared religious practices in the family can contribute to the strengthening of family cohesion and greater satisfaction with family life.     

Multiple Monte Carlo testing,with applications in spatial point processes

The rank envelope test (Myllymäki et al. in J R Stat Soc B, doi: 10.1111/rssb.12172, 2016) is proposed as a solution to the multiple testing problem for Monte Carlo tests. Three different situations are recognized: (1) a few univariate Monte Carlo tests, (2) a Monte Carlo test with a function as the test statistic, (3) several Monte Carlo tests with functions as test statistics. The rank test has correct (global) type I error in each case and it is accompanied with a p-value and with a graphical interpretation which determines subtests and distances of the used test function(s) which lead to the rejection at the prescribed significance level of the test. Examples of null hypotheses from point process and random set statistics are used to demonstrate the strength of the rank envelope test. The examples include goodness-of-fit test with several test functions, goodness-of-fit test for a group of point patterns, test of dependence of components in a multi-type point pattern, and test of the Boolean assumption for random closed sets. A power comparison to the classical multiple testing procedures is given.     

Uncovering the Truth: The Lake Perućac Exhumations in Eastern Bosnia

The aggression and genocide in Bosnia and Herzegovina (BiH) from 1992 to 1995 left an estimated 30,000 missing persons mainly Bosniaks (Bosnian Muslims). These victims consisted of mostly male civilians, but also a significant number of women, elderly and children. Remains of victims are being uncovered in mass graves by expert teams since 1996. The mass graves included various sites spread across the territory that became known as Republika Srpska after the war ended. In many cases ravines, rivers and lakebeds were used as mass graves where the bodies were dumped and hidden. This article describes the largest operation to uncover human remains of victims in BiH and beyond, which took place in 2010, and was undertaken by the Missing Persons Institute of BiH on the dried up surface of the Peru?ac Lake on the Drina River in Eastern Bosnia. This article aims to record the important aspects of the operation and the personal stories of the victims found.