scholarly journals Anomalous needle numbers on dwarf shoots of Pinus mugo and P. uncinata (Pinaceae)

2011 ◽  
Vol 72 (2) ◽  
pp. 139-148 ◽  
Author(s):  
Krystyna Boratyńska ◽  
Adam Boratyński

The frequency of occurrence of abnormal, three- (or more) needle dwarf shoots of most southern and central European two-needle pine (<em>Pinus</em>) species were studied. No specimens with more than two-needle dwarf shoots were found in a population of <em>P. nigra </em>Arnold subsp. <em>salzmannii </em>(Dunal) Franco from the Iberian Peninsula and in two populations of <em>P. uliginosa</em> Neumann from the Sudeten Mountains in Central Europe. Single specimens were found within one population of <em>P. pinaster </em>Aiton from the Iberian Peninsula and among six populations of <em>P. sylvestris </em>L. from the Iberian Peninsula and Central Europe. Abnormal dwarf shoots mostly with three, but also four, five or six needles were found among 24 of 25 surveyed populations of <em>P. mugo </em>Turra and <em>P. uncinata </em>Ramond. The average frequency of specimens with at least one three-needle dwarf shoot was 24% for <em>P. mugo</em> and 20% for <em>P. uncinata</em>. The frequencies of occurrence varied significantly among studied populations and were highest in samples collected from the upper elevational range limits of the species in the mountains and near the northern limits of their ranges. The frequency of abnormal dwarf shoots in the same populations was significantly high in 2-3 consecutive years. Needles from three-needle dwarf shoots were not significantly shorter than those of two-needle shoots.

Author(s):  
William D. Phillips

This chapter examines the accounts of several Central European travelers who visited the Iberian Peninsula in the second half of the fifteenth century and pays particular attention to their comments on slaves and slavery. First was the Swabian Georg von Ehingen who sought adventure in latter-day crusades and fought with the Portuguese in Morocco. The Bohemian Leon von Rozmital visited Iberia in 1465–1467. Two of his companions left accounts, his secretary Shashek and the patrician Tetzel wrote accounts of the tour. Nicholas von Popplau made a short visit to Santiago de Compostela in 1484. The German Hieronymus Münzer (or Monetarius) made an extensive tour of Portugal and Spain in 1494–1495. The German knight Arnold Von Harff visited Iberia at the very end of the fifteenth century. Each account provides significant observations and detailed descriptions of the traffic and sale of slaves. Taken as a whole, they provide a window on the relations between Central Europe and the western Mediterranean at the end of the Middle Ages.


2019 ◽  
Vol 30 (1) ◽  
pp. 33-42
Author(s):  
Janusz Nowacki ◽  
Hanna Panagiotopoulou-Stawnicka ◽  
Robert Rutkowski ◽  
Roman Wąsala

This study focuses on morphological and genetic differences between two central European subspecies of the noctuid moth Noctua interjecta Hübner: N. interjecta interjecta Hübner, 1803 from Transcarpathia in Ukraine and N. interjecta caliginosa (Schawerda, 1919) from Poland. While the morphological differences between these taxa are fairly obvious, individuals from these two populations were found to differ also genetically, as indicated by the cytochrome c oxidase I (COI) gene sequences. The Transcarpathian population exhibits solely the NImizH3 haplotype, but the Polish one the relatively distant NImizH1 and NImizH2 haplotypes. A Neighbour-Joining tree and a network of haplotypes separated the two haplotypes found in Poland (N. i. caliginosa) from those derived from NImizH3 (N. i. interjecta). The divergence time for these two groups was estimated as 400–600 thousand years before present, coinciding with the maximum extent of the Pleistocene ice-sheet covering Europe.


Energies ◽  
2021 ◽  
Vol 14 (12) ◽  
pp. 3415
Author(s):  
Bartosz Jóźwik ◽  
Antonina-Victoria Gavryshkiv ◽  
Phouphet Kyophilavong ◽  
Lech Euzebiusz Gruszecki

The rapid economic growth observed in Central European countries in the last thirty years has been the result of profound political changes and economic liberalization. This growth is partly connected with reducing carbon dioxide (CO2) emissions. However, the problem of CO2 emissions seems to remain unresolved. The aim of this paper is to test whether the Environmental Kuznets Curve (EKC) hypothesis holds true for Central European countries in an annual sample data that covers 1995–2016 in most countries. We examine cointegration by applying the Autoregressive Distributed Lag bound testing. This is the first study examining the relationship between CO2 emissions and economic growth in individual Central European countries from a long-run perspective, which allows the results to be compared. We confirmed the cointegration, but our estimates confirmed the EKC hypothesis only in Poland. It should also be noted that in all nine countries, energy consumption leads to increased CO2 emissions. The long-run elasticity ranges between 1.5 in Bulgaria and 2.0 in Croatia. We observed exceptionally low long-run elasticity in Estonia (0.49). Our findings suggest that to solve the environmental degradation problem in Central Europe, it is necessary to individualize the policies implemented in the European Union.


2004 ◽  
Vol 34 (5) ◽  
pp. 279-284 ◽  
Author(s):  
S. Ameen ◽  
L. Staub ◽  
S. Ulrich ◽  
P. Vock ◽  
F. Ballmer ◽  
...  

2012 ◽  
Vol 26 (1) ◽  
pp. 61-72 ◽  
Author(s):  
Renata Piwowarczyk

Abstract Orobanche coerulescens has a Eurasian distribution. The species is classified as extinct at most of its localities at the western limit of its range. Its populations are very scarce and critically endangered in Central Europe. This work presents the current distribution of O.coerulescens in Poland, based on a critical revision of herbarium and literature data as well as results of original field research, and reviews its distribution in Central Europe (partly in Eastern Europe). Habitats, plant communities, and migration routes of O.coerulescens in Central Europe are discussed. The species was initially known in Poland from now historical localities in Pomerania and the valley of the lower Vistula. In 2000-2011 it was recorded at 9 localities in Podlasie, the Małopolska Upland (Wyżyna Małopolska), and the Łódź Hills (Wzniesienia Łódzkie). Its abundance at the localities ranged from a few to over 1000 shoots. These are the largest populations of O.coerulescens at its western and north-western range limits.


2018 ◽  
Vol 3 (2) ◽  
Author(s):  
Carlos Reijnen

Émigré periodicals in Cold War Europe have long been considered isolated islands of Central and East European communities with limited relevance. In the second half of the Cold War, some of these periodicals functioned as crucial intersections of communication between dissidents, emigrants and Western European intellectuals. These periodicals were the greenhouses for the development of new definitions of Central Europe, Eastern Europe, and Europe at large. This article studies Cold War émigré periodicals from a spatial perspective and argues that they can be analysed as European cultural spaces. In this approach, European cultural spaces are seen as insular components of a European public sphere. The particular settings (spaces) within which the periodicals developed have contributed greatly to the ideas that they expressed. The specific limits and functions of periodicals such as Kultura or Svědectví [Testimony] have triggered perceptions of Central European and European solidarity. The originally Russian periodical Kontinent promoted an eventually less successful East European-Russian solidarity.  


2017 ◽  
Vol 57 (3) ◽  
Author(s):  
Lili Zách

ABSTRACTIn the aftermath of the Great War, the birth of new independent small states in East-Central Europe was closely followed in Irish nationalist circles due to the possibility of Partition in Ireland. Newspaper editorials, journal articles and diplomatic accounts illustrate that post-war Ireland had an open attitude toward the settlement of borders on the Continent as the dissolution of the Austro-Hungarian Empire was similarly controversial. This paper aims to investigate how contemporary Irish commentators perceived the question of boundary settlements in Central Europe in order to provide an insight into the transformation of political space in both Ireland and Central Europe. After providing a brief background to the Irish boundary question, this paper touches upon the most important points in historiography with regard to border settlements in the post-World War I era.. It also discusses Irish Partition history in detail, concentrating on the North-Eastern Boundary Bureau (NEBB) and the Boundary Commission, and the importance of Central European precedents in their work. Moreover, this paper also proposes to provide an insight into the Irish interest in the minority problem in European borderland regions after 1925 in order to illustrate the outward-looking attitude to Irish nationalists, even in relation to borders and minorities.


2020 ◽  
Author(s):  
Bogdan Wojtyniak ◽  
Jakub Stokwiszewski

Our study, availing the new, agreed by the OECD and Eurostat, lists of preventable and treatable causes of death, seeks to quantify the contribution of avoidable causes to premature mortality and its dynamics in Poland and Central European countries – Czechia, Hungary, Lithuania and Slovenia, in comparison with Sweden serving as a benchmark country in 1999–2017. We calculated age standardised death rates for the broad groups of avoidable causes and more specific ones, which comprised preventable and treatable cancer and diseases of the circulatory system (DCS), preventable injuries and alcohol-related diseases. Deaths from not avoidable causes were also analysed. The analysis of time trends in the death rates and calculation of the Average Annual Percent Change (AAPC) for the overall trend were performed with joint-point models. The contribution of changes in mortality from avoidable causes to increase life expectancy during 1999–2017 and contribution of the difference in mortality from these causes to the difference in life expectancy between five countries and Sweden were based on the decomposition of temporary life expectancy between birth and age 75 [e(0-75)]. For the calculation of life expectancy, we used the classic Chiang method and the decomposition of life expectancy by the death causes and age was conducted with the Arriaga method. The AAPC of death rates from avoidable causes in 1999–2017 was similar in all the countries but Lithuania, where the decline started later. The decline in the death rates from not avoidable causes is much slower than the rates from avoidable causes. Mortality from treatable causes was decreasing faster than from preventable causes in most populations. In 1999–2017, the average rate of mortality decline for preventable cancer was greater among men than among women, while for treatable cancer the sex-related differences were much smaller and in favour of women. As for preventable and treatable death from DCS, their decrease was faster among women than men in all the countries but Sweden. Improvements in mortality from causes that could be avoided through prevention or treatment made substantial positive contributions to the overall change in life expectancy in all the countries. The differences in temporary life expectancy e(0-75) between the analysed Central European countries and Sweden were much smaller in 2017 than in 1999, due to the reduction of the gap in mortality from avoidable causes. Our results show that among men, and to a lesser extent among women, mortality from preventable causes contributes more than mortality from causes that can be effectively treated to shorter life expectancy in the countries of Central Europe than in Sweden. This indicates that in reducing the health gap between the inhabitants of Central Europe and Western Europe, the healthcare system should consider disease prevention even to a greater extent than just treating them.


2020 ◽  
Vol 38 (4) ◽  
pp. 92-109
Author(s):  
Nadezhda Beliakova ◽  
◽  
◽  

The article presents the concept of Bio-Ethik by the German theologian Fritz Jahr (1895–1953) and discusses the reasons of the interest to his legacy in Central Europe. The popularity of Fritz Jahr’s works fits into the specific context of a complex development of bioethics in Central Europe at the turn of the twenty-first century. The appeal to Fritz Jahr’s ideas in the field of bioethics allows us to assess the contribution of Christian thinkers to the articulation of bioethical issues and to raise the question of why in modern bioethics, which is trying to draw upon universal, non-religious values, there was a demand for theological works of a Protestant pastor. The article describes the attitude to bioethics in Germany at the turn of the 1980s–90s, the ideological conflict of the “anti-bioethics” movement and the context of the new reception of Fritz Jahr’s works.


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