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Abstract

The first record of an oriental, alien aphid species belonging to the genus Takecallis, associated with the cold hardy bamboo Fargesia rufa T.P.Yi, collected in Słupsk, Pomeranian Voivodeship, Poland, is provided. The increase in worldwide trade of new frost-resistant ornamental bamboo varieties as a source of introducing alien species of insects in Europe and the role of garden centers as potential dispersal sites for these species is discussed.
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Authors and Affiliations

Karina Wieczorek
1

  1. Institute of Biology, Biotechnology and Environmental Protection, Faculty of Natural Sciences, University of Silesia in Katowice, Katowice, Poland
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Abstract

In the article, a device for measuring the parameters of the rotational movement of the auger for dewatering solid waste is proposed based on the analysis of signal processing methods and measurement of physical quantities. It can be used in the development of high-performance special vehicles for transporting waste as the main link in the structure of machines for the collection and primary processing of solid waste. The structural scheme of the means and block diagram of the microcontroller control program algorithm for implementation of the device for measuring the parameters of the rotational motion are proposed. The main technical characteristics of the proposed means are given. The results of experimental tests for measuring the parameters of rotational motion are shown. The results of experimental studies, which are given in the work, confirmed the reliability of the measured parameters.
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Authors and Affiliations

Waldemar Wójcik
1
Oleh V. Bereziuk
2
Mykhailo S. Lemeshev
2
Volodymyr V. Bohachuk
2
Leonid K. Polishchuk
2
Oksana Bezsmertna
2
Saule Smailova
3
Saule Kurmagazhanova
3

  1. Lublin University of Technology, Poland
  2. Vinnytsya National Technical University, Ukraine
  3. D. Serikbayev East Kazakhstan Technical University
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Abstract

The author of this article has previously addressed the topic of what constitutes a vessel in American jurisprudence based on the case of Willard Stewart v. Dutra Construction Company (Prawo Morskie, vol. 21, 2005). The text discusses the verdict of the Supreme Court of the United States of America, which was faced with deciding whether the dredger on which Willard Stewart worked was a vessel or not. The initial and appellate court verdicts declared that the dredger was not a vessel. The Supreme Court of the United States came to a different verdict. The "Super Scoop ” dredger was declared to be a vessel. This was because this device was used to transport the crew and tools over water to the worksite, where the device was anchored to the bottom and left there to drill a tunnel. It was also able to navigate waters. In this case, the Supreme Court laid out the widest possible definition of a vessel as well as a very wide definition of sailor. The court's decision is undoubtedly advantageous for many employees.

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Authors and Affiliations

Małgorzata A. Nesterowicz
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Abstract

The review is devoted to the monograph of the Slovak professor P. Žigo Evolution of Noun Declension in the Slavic Languages. The author appreciates the monograph and considers it as theoretical breakthrough in historical and areal linguistics, as it offers new methodology of the way we read and interpret the linguistic maps of Slavic Linguistic Atlas. The Monograph based on the unique materials of the Slavic Linguistic Atlas, free from previous atomicity and arbitrariness in linguistic research, largely clarifi es the complex picture of connections and relations of the Slavic languages, which have changed often in their long history.

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Authors and Affiliations

Татьяна И. Вендина

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