Wszystkie pola: Piotr, Nowak - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Kapitał ludzki i społeczny a rozwój turystyki na obszarach wiejskich
Autorzy:: Nowak, Piotr
Myśliwska, Katarzyna
Powiązania:: https://bibliotekanauki.pl/articles/2026875.pdf
Data publikacji:: 2016
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Źródło:: Studia komitetu przestrzennego zagospodarowania kraju PAN; 2016, 172; 21-42
0079-3507
Pojawia się w:: Studia komitetu przestrzennego zagospodarowania kraju PAN
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: LoRaWAN Communication Implementation Platforms
Autorzy:: Szewczyk, Joanna
Nowak, Mariusz
Remlein, Piotr
Głowacka, Aleksandra
Powiązania:: https://bibliotekanauki.pl/articles/2200714.pdf
Data publikacji:: 2022
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: Long-Range (LoRa)
intelligent building
LPWAN
wireless network
security communication
Smart City
IoT
Opis:: A key role in the development of smart Internet of Things (IoT) solutions is played by wireless communication technologies, especially LPWAN (Low-Power Wide-Area Network), which are becoming increasingly popular due to their advantages: long range, low power consumption and the ability to connect multiple edge devices. However, in addition to the advantages of communication and low power consumption, the security of transmitted data is also important. End devices very often have a small amount of memory, which makes it impossible to implement advanced cryptographic algorithms on them. The article analyzes the advantages and disadvantages of solutions based on LPWAN communication and reviews platforms for IoT device communication in the LoRaWAN (LoRa Wide Area Network) standard in terms of configuration complexity. It describes how to configure an experimental LPWAN system being built at the Department of Computer Science and Telecommunications at Poznan University of Technology for research related to smart buildings.
Źródło:: International Journal of Electronics and Telecommunications; 2022, 68, 4; 841--854
2300-1933
Pojawia się w:: International Journal of Electronics and Telecommunications
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Mathematical model and measurements of a combi-steamer condensation hood
Autorzy:: Tokarski, Mieszko
Ryfa, Arkadiusz
Buliński, Piotr
Rojczyk, Marek
Ziarko, Krzysztof
Nowak, Andrzej J.
Powiązania:: https://bibliotekanauki.pl/articles/240444.pdf
Data publikacji:: 2020
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: energy balance
heat transfer
heat exchanger
condensation
condensation hood
Opis:: Combi-steamer condensation hoods are widely used in modern gastronomy. They condense steam produced by the combi-steamer and also filter solid particles, moisture, grease and smells. All these factors negatively affect the staff and dishes, so efficient work of the condensation hoods becomes important. A mathematical and experimental analysis of such a device is described in this paper. First a measurement methodology was designed and measurements of air humidity, temperature and mass flow rates were performed. The measurement procedure concerned dedicated a steam generator and combi-steamer. Next a mathematical model was developed. It was based on mass and energy balances of the condensation hood. The condensate flow rate turned out to be insufficient to fulfill the energy balance while measured directly. Hence, it was calculated from heater’s power of the steam generator and the balance model was validated. The combisteamer had an unknown output, so the condensate flow rate was provided by the balance model after its validation. A preliminary diagnosis of the device was carried out as well.
Źródło:: Archives of Thermodynamics; 2020, 41, 1; 125-149
1231-0956
2083-6023
Pojawia się w:: Archives of Thermodynamics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Microstructure evolution in directionally solidifying Cu-17 at.% Al eutectic alloy
Autorzy:: Perek-Nowak, Małgorzata
Boczkal, Grzegorz
Pałka, Paweł
Kuropatwa, Piotr
Powiązania:: https://bibliotekanauki.pl/articles/2204533.pdf
Data publikacji:: 2023
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: Cu-Al alloy
direct solidification
gradual material
texture
stop Cu-Al
tekstura
krzepnięcie bezpośrednie
materiał stopniowy
Opis:: An attempt of direct solidification (DS) of Cu-17 at. %Al eutectic alloy is presented in the paper. The chosen alloy belongs to the copper-rich eutectic region in the Cu–Al phase diagram. The alloy was remelted and solidified in a vertical furnace of Bridgman type with a moving crystallization zone. Thus, the expected structure will result in an arranged distribution of two phases in the bulk of the material. However, due to cooling the mentioned alloy down to room temperature, the phase transformations occur according to the respective phase diagram, including β phase decomposition through eutectoid and peritectoid reactions. The crystallized material consisted of the following phases α solution and γ1 (Cu9Al4) phase. Structure observations, determination of the formed phases and texture analysis of the obtained material are described. Mechanical properties received from a tensile test are also included.
Źródło:: Bulletin of the Polish Academy of Sciences. Technical Sciences; 2023, 71, 2; art. no. e144604
0239-7528
Pojawia się w:: Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: Recenzja: Andrzej W. Nowak, Krzysztof Abriszewski, Michał Wróblewski, Czyje lęki? Czyja nauka? Struktury wiedzy wobec kontrowersji naukowo-społecznych, Wydawnictwo Naukowe UAM, Poznań 2016, ISBN 978-83-232-3052-6, ss. 234
Review of: Andrzej W. Nowak, Krzysztof Abriszewski, Michał Wróblewski, Czyje lęki? Czyja nauka? Struktury wiedzy wobec kontrowersji naukowo-społecznych, Wydawnictwo Naukowe UAM, Poznań 2016, pp. 234, ISBN 978-83-232-3052-6
Autorzy:: Maroń, Piotr
Powiązania:: https://bibliotekanauki.pl/articles/577251.pdf
Data publikacji:: 2017-04
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Źródło:: Zagadnienia Naukoznawstwa; 2017, 53, 1(211); 112-118
0044-1619
Pojawia się w:: Zagadnienia Naukoznawstwa
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 6.

Tytuł:: Międzymieście a uczestnictwo w kulturze. Przykłady z Poznania i Trójmiasta
The “In-Between City” and Participation in Culture: Examples from Poznań and the Tri-City
Autorzy:: Nowak, Marek
Firych, Piotr
Powiązania:: https://bibliotekanauki.pl/articles/1372943.pdf
Data publikacji:: 2018-09-27
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: in-between city
Zwischenstadt
city
participation in culture
local society
Poznań
Gdańsk
międzymieście
miasto
uczestnictwo w kulturze
społeczność lokalna
Opis:: This article is devoted to the spatial changes in the postmodern, post-transformation city, and particularly to areas that can be defined as the “in-between city” (German “Zwischenstadt”). This term refers to areas characterized by a change of function connected with the extensive spatial development of a city. The authors undertake to present studies of the case of the “in-between city” areas of two cities in Poland (Poznań and Gdańsk) and the various types of participation in culture that occur there. They call attention to the culture-forming and city-forming potential of “peripheral” areas, which are currently intensively urbanized but which not long ago were treated as industrial terrain or as areas for supplying resources (communications routes, energy infrastructure, etc.). The authors seek out the historical facts conditioning the evolution of the in-between city, as well as making use of the data collected during their study. They refer to the findings of the sociology of the city, the perspectives of culture studies, and the premises of a relational theory of culture.
Źródło:: Kultura i Społeczeństwo; 2018, 62, 3; 63-82
2300-195X
Pojawia się w:: Kultura i Społeczeństwo
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 7.

Tytuł:: Oblężona twierdza – prawda – hierarchia. Wokół kodeksu etyki PTH
Besieged fortress – truth – hierarchy. On the Code of Ethics by the Polish Historical Society
Autorzy:: Brzezińska, Anna
Falkowski, Tomasz
Kowalewski Jahromi, Piotr
Kula, Artur
Kuligowska, Aleksandra
Muchowski, Jakub
Nowak, Katarzyna
Stasiak, Marcin
Tatarenko, Agata
Wiśniewski, Tomasz
Powiązania:: https://bibliotekanauki.pl/articles/2080710.pdf
Data publikacji:: 2021
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: Ethical Code of Polish Historical Society
public history
history as a discipline
community of historians
Kodeks etyki PTH
historia publiczna
historia jako dyscyplina
środowisko historyków
Nauki Humanistyczne i Społeczne
Opis:: The article is a commentary on the Code of Ethics of the Polish Historical Association published in March 2021. In the first part of the article, we critically discuss the Code using the metaphor of a “besieged fortress” and the categories of hierarchy and truth. In our view, by taking a defensive position, reproducing hierarchical relations within the community of historians and in relation to the public, and by placing the category of truth at the centre of the principles of the discipline, the authors of the Code do not respond to the contemporary challenges facing history. In the second part, we postulate the rebuilding of the Code on the basis of the categories of dialogue, polyphony and democracy, and we propose a number of amendments to its content.
Źródło:: Historyka studia metodologiczne; 2021, 51; 313-323
0073-277X
Pojawia się w:: Historyka studia metodologiczne
Dostawca treści:: Biblioteka Nauki

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