Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Piotr Marciniak"'
Autor:
Tomasz Dorożyński, Piotr Marciniak
Publikováno v:
Studia Prawa Publicznego, Iss 2 (46) (2024)
Externí odkaz:
https://doaj.org/article/083bd1c866e948649ae3c22864e6feaa
Publikováno v:
Studia Iuridica Lublinensia, Vol 32, Iss 5, Pp 53-75 (2023)
The authors of the conceptual article took up the topic of the sectoral model of chambers of commerce (of trade, of industry and commerce, etc.). This proposal complements the taxonomy of chambers present in the literature, based on three main models
Externí odkaz:
https://doaj.org/article/9952943f14844f32b78181fffdbf6440
Publikováno v:
Applied Sciences, Vol 14, Iss 18, p 8517 (2024)
The subject of this study was the complex structure of a wooden historic church, which consisted of several segments that differed in the material used, the structural system employed, and the degree of wear of the elements. Particularly examined wer
Externí odkaz:
https://doaj.org/article/e520d4031f874a1e8c4c544fedd1a460
Autor:
Piotr Marciniak
Publikováno v:
Urban Planning, Vol 8, Iss 3, Pp 289-304 (2023)
In September 2022, a new shipping canal was opened connecting the Polish part of the Vistula Lagoon to the Baltic Sea. Largely political, the project links the lagoon and the port in Elbląg to the southern part of the Baltic, independent of the Russ
Externí odkaz:
https://doaj.org/article/7212835537ab42fab41a03f6fd2ec427
Autor:
Piotr Marciniak
Publikováno v:
Studia Prawa Publicznego, Iss 4 (44) (2023)
Chambers of commerce play an important role for entrepreneurs and the economy. However, their position, organization, effectiveness and tasks vary from country to country. The challenges of the 21st-century economy require the strengthening of chambe
Externí odkaz:
https://doaj.org/article/056a495f57714129a6dbd6fb69f2671d
Publikováno v:
Sensors, Vol 23, Iss 20, p 8392 (2023)
To support the conservation efforts regarding a wooden church in Domachowo, extensive research and design work was required to strengthen its weakened structure. A variety of data and analyses are necessary to make an accurate assessment, including o
Externí odkaz:
https://doaj.org/article/6b2e3c7941164eabb5debd0620017311
Autor:
Marta Dobrosielska, Michał Zieliński, Miłosz Frydrych, Mariusz Pietrowski, Piotr Marciniak, Agnieszka Martyła, Bogna Sztorch, Robert E. Przekop
Publikováno v:
Ceramics, Vol 4, Iss 4, Pp 667-680 (2021)
Al2O3-TiO2 systems with Ti:Al 0.1, 0.5 and 1.0 molar ratio obtained by the sol–gel method have been used as a platinum support. As a precursor of alumina gel, aluminum isopropoxide has been chosen. Titanium tert-butoxylate was applied to obtain tit
Externí odkaz:
https://doaj.org/article/bd0904eb9bbb4a68bfff65ff25193c65
Autor:
Robert E. Przekop, Ewa Gabriel, Marta Dobrosielska, Agnieszka Martyła, Paulina Jakubowska, Julia Głowacka, Piotr Marciniak, Daria Pakuła, Marek Jałbrzykowski, Grzegorz Borkowski
Publikováno v:
Polymers, Vol 15, Iss 13, p 2817 (2023)
In this study, composites containing polylactide and carbonate lake sediment in concentrations of 2.5, 5, 10, and 15% by weight were prepared by a 3D printing method. The material for 3D printing was obtained by directly diluting the masterbatch on a
Externí odkaz:
https://doaj.org/article/6b28a2cfbb724224abf51806fb7a96c1
Autor:
Piotr Marciniak, Bogna Sztorch, Agnieszka Martyła, Agnieszka Czapik, Mikołaj Stodolny, Robert E. Przekop
Publikováno v:
Ceramics, Vol 4, Iss 2, Pp 278-290 (2021)
A series of binary oxide systems with Ca/Si molar ratios of 0.05, 0.1, 0.25, 0.5 and 1.0 have been synthesized by the sol-gel technique from tetraethyl orthosilicate (TEOS) and metallic calcium powder. Upon calcination, a side effect of wollastonite
Externí odkaz:
https://doaj.org/article/a037ee8ccf764e128a53a061c487de8b
Autor:
Grzegorz Borkowski, Agnieszka Martyła, Marta Dobrosielska, Piotr Marciniak, Ewa Gabriel, Julia Głowacka, Marek Jałbrzykowski, Daria Pakuła, Robert E. Przekop
Publikováno v:
Materials, Vol 15, Iss 17, p 6106 (2022)
In this study, the influence of carbonate lake sediments (Polylactide/Carbonate Lake Sediments–PLA/CLS) on the mechanical and structural properties of polylactide matrix composites was investigated. Two fractions of sediments originating from 3–8
Externí odkaz:
https://doaj.org/article/79855614ba8b42c2aab7c9b315a8e3d2