Temat: engineering - Prolib Integro

Skocz do pozycji: 1.

Tytuł:: Przewidywanie zużycia energii w platformie Przemysłu 4.0 – przegląd rozwiązań
Prediction of Energy Consumption in the Industry 4.0 Platform – Solutions Overview
Autorzy:: Ptasiński, Wojciech
Kucharczyk, Jacek
Pollak, Artur
Gąśiorek, Damian
Mężyk, Arkadiusz
Temich, Sebastian
Wydawca:: Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
Cytata wydawnicza:: Temich, S., Pollak, A., Kucharczyk, J., Ptasiński, W., Mężyk, A., & Gąsiorek, D. (2021). Prediction of energy consumption in the Industry 4.0 platform-solutions overview. Journal of Theoretical and Applied Mechanics, 59, 455-468.
Opis:: Development, through R&D work, of the Nazca 4.0 production optimization platform
For a long time, scientific and technical work has been focused on production management, which affects both the correctness of the process and the costs generated. One of the integral elements of the production process management is energy, which has an impact on the organization of work, operation of machines or production. Predicting the energy consumption of smart facilities is crucial for implementing energy-efficient management systems, the area of this problem is a key aspect of smart grids whereby loads must be planned in real time. One of the main tasks of intelligent systems is to optimize the energy demand and costs to maximize energy efficiency of the facility. According to forecasting requirements, the following article presents several approaches to prediction of energy consumption models for production engineering systems. The proposed models were adopted and analyzed in terms of their usability and were trained and validated with the use of real data collected from the electrical installation of some company using the APA IPOE system.
European Regional Development Fund (ERDF) under the Regional Operational Programme for the Silesian Voivodeship 2014–2020 (Agreement No. UDA- -RPSL.01.02.00-24-047G/19-00).
Dostawca treści:: Repozytorium Centrum Otwartej Nauki

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Skocz do pozycji: 2.

Tytuł:: Creative engineering – introducing the progress of science to forestry
Inżynieria jako twórcza metoda wdrażania postępu nauki w leśnictwie
Autorzy:: Wodzicki, Tomasz J.
Wydawca:: Instytut Badawczy Leśnictwa (Forest Research Institute), Sękocin Stary, Poland
Cytata wydawnicza:: Wodzicki, T. J. (2019). Creative engineering – introducing the progress of science to forestry, Forest Research Papers, 80(4), 263-268. doi: https://doi.org/10.2478/frp-2019-0026
Opis:: Implementing creative engineering, or in other words the progress of science, in forestry practices, requires integration of knowledge from its various branches concerning the impact of human activity on the Earth's ecosystem. In fact, various aspects of development in the forest services are already associated with ecological engineering which practically includes biology, economy, sociology, as well as technical and mechanical construction. Special attention was given to modeling as the most productive method of promoting progress in forest management. In the case of biological engineering in forest ecology for example, various possibilities of applying genetic engineering as a potential future method for increasing productivity as well as the preservation of genetic diversity and protection of the environment are discussed in more detail. Literature recommendations concerning engineering in forestry accessible to the students of Extramural Doctorate Studies at the Forest Research Institute in Sękocin are also enclosed.
Dostawca treści:: Repozytorium Centrum Otwartej Nauki

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Skocz do pozycji: 3.

Tytuł:: Development of Eugenics Theory from Positivist Rationalism to the Tragedy of the Second World War Exemplified by Selected Excerpts from the Works of Darwin, Galton and Stoddard
Autorzy:: Zgrzebnicki, Paweł
Cytata wydawnicza:: Zgrzebnicki, P. (2017). Development of Eugenics Theory from Positivist Rationalism to the Tragedy of the Second World War Exemplified by Selected Excerpts from the Works of Darwin, Galton and Stoddard.
Opis:: The intensive intellectual and economic development of the Victorian era and, most of all, increasingly far-reaching contacts between Europe and non-European peoples made understanding and classifying the issues related to ethnic diversity of the world necessary. The emerging science of the West had to face a lack of data, a multitude of speculations, poor methodology and a Christian paradigm which led to a specific way of thinking. The biological realism of Darwin and his efforts to make the human race subject to objective/scientific classification, as well as his omission of ethical considerations, paved the way to the eugenic speculations of Francis Galton. The authority of later researchers, accepting their perspective with the resulting driving moral questions away together with a growing fear of degeneration of civilisation eventually led to the extreme radicalisation of opinions presented in the works of Lothrop Stoddard. A century of xenophobic thought followed, with racial polarisation, and then in national terms, a eugenicist world-view was finally vented technologically and ideologically through the tragedy of the Second World War.
Dostawca treści:: Repozytorium Centrum Otwartej Nauki

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Skocz do pozycji: 4.

Tytuł:: Value Management in the Industry Certification With Reference to Toyotarity Concept
Autorzy:: Stasiak-Betlejewska, Renata
Grladinović, Tomisalv
Petrić, Ivana
Borkowski, Stanisław
Lestyánszka Škůrková, Katarína
Ulewicz, Robert
Wydawca:: Savaş Kitap ve Yayınevi
Opis:: Today market conditions and clients requirements turn enterprises’ attention to implementing concepts of business which underline the workers opinions importance. Workers play the role of internal clients who have the direct contact with production process and the knowledge about processes. Evaluation of the production process and its results in the certification process can help with identifying value sources both in the process and the product. Workers opinion about factors that create the future value for the companies was identified and interpreted in the chapter with BOST method applying. Chapter includes description of the strategy elements of woodworking and construction companies what is analyzed with using the Value Engineering theory.
Stanisław Borkowski
Dostawca treści:: Repozytorium Centrum Otwartej Nauki

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Skocz do pozycji: 5.

Tytuł:: Intensification of Double Kinetic Resolution of Chiral Amines and Alcohols via Chemoselective Formation of a Carbonate–Enzyme Intermediate
Autorzy:: Brodzka, Anna
Ostaszewski, Ryszard
Samsonowicz-Górski, Jan
Puglisi, Alessandra
Koszelewski, Dominik
Współwytwórcy:: Puglisi, Alessandra
Wydawca:: MDPI
Cytata wydawnicza:: Samsonowicz-Górski, J.; Brodzka, A.; Ostaszewski, R.; Koszelewski, D. Intensification of Double Kinetic Resolution of Chiral Amines and Alcohols via Chemoselective Formation of a Carbonate–Enzyme Intermediate. Molecules 2022, 27, 4346. https:// doi.org/10.3390/molecules27144346
Opis:: Chiral amines and alcohols are synthons of numerous pharmaceutically-relevant compounds. The previously developed enzymatic kinetic resolution approaches utilize a chiral racemic molecule and achiral acyl donor (or acyl acceptor). Thus, only one enantiodivergent step of the catalytic cycle is engaged, which does not fully exploit the enzyme’s abilities. The first carbonate-mediated example of simultaneous double chemoselective kinetic resolution of chiral amines and alcohols is described. Herein, we established a biocatalytic approach towards four optically-pure compounds (>99% ee, Enantioselectivity: E > 200) via double enzymatic kinetic resolution, engaging chiral organic carbonates as acyl donors. High enantioselectivity was ensured by extraordinary chemoselectivity in lipase-catalyzed formation of unsymmetrical organic carbonates and engaged in a process applicable for the synthesis of enantiopure organic precursors of valuable compounds. This study focused not only on preparative synthesis, but additionally the catalytic mechanism was discussed and the clear impact of this rarely observed carbonate-derived acyl enzyme was shown. The presented protocol is characterized by atom efficiency, acyl donor sustainability, easy acyl group removal, mild reaction conditions, and biocatalyst recyclability, which significantly decreases the cost of the reported process.
National Science Centre, project OPUS No. 2019/33/B/ST4/01118
Dostawca treści:: Repozytorium Centrum Otwartej Nauki

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Skocz do pozycji: 6.

Tytuł:: Using Moodle as a Solution to Interdisciplinary E-collaboration Issues
Autorzy:: Kozłowska, Ewa Dorota
Wydawca:: University of Silesia in Katowice, Poland
Cytata wydawnicza:: KozłowskaE. (2020). Using Moodle as a Solution to Interdisciplinary E-collaboration Issues. International Journal of Research in E-Learning, 6(2), 1-16. https://doi.org/10.31261/IJREL.2020.6.2.10
Opis:: Rapid technological development in recent years has contributed to numerous changes in many areas of life, including education and communication. Establishing interdisciplinary collaboration brings many benefits, it is, however, often associated with numerous problems and inconveniences, as well as the need for constant improvement, lifelong learning, professional development (CPD) and finding an effective way of information transfer. Living in a constant rush makes the logical order of information transfer become a key aspect, as more and more operations are being done chaotically, using multiple online tools. Although collaboration happens to be complicated even for colleagues specializing in different aspects of the same profession, establishing cooperation between specific groups of interdisciplinary specialists, such as engineers and physicians, has a significant impact on modern diagnostics and medical treatment development. Based on some selected case studies investigated at Gdańsk University of Technology and Medical University of Gdańsk, supported by an overview of available education and collaboration tools, a solution based on the Moodle LMS platform has been proposed, implemented, and analyzed.
Dostawca treści:: Repozytorium Centrum Otwartej Nauki

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Skocz do pozycji: 7.

Tytuł:: Surface-Engineered Methylammonium Lead Bromide Single Crystals: A Platform for Fluorescent Security Tags and Photodetector Applications
Autorzy:: Tamulewicz-Szwajkowska, Magdalena
Czyz, Krzysztof
Serafinczuk, Jarosław
Bose, Shaona
Mahato, Somnath
Singh, Sudarshan
Kowal, Dominik
Birowosuto, Muhammad Danang
Ray, Samit Kumar
Jedrzejewski, Roman
Abdelhady, Ahmed L.
Wydawca:: Wiley-VCH GmbH
Cytata wydawnicza:: S. Mahato, M. Tamulewicz-Szwajkowska, S. Singh, D. Kowal, S. Bose, J. Serafińczuk, K. Czyż, R. Jędrzejewski, M. D. Birowosuto, S. K. Ray, A. L. Abdelhady, Surface-Engineered Methylammonium Lead Bromide Single Crystals: A Platform for Fluorescent Security Tags and Photodetector Applications. Adv. Optical Mater. 2024, 12, 2302257. https://doi.org/10.1002/adom.202302257
Opis:: Surface/interface engineering of methylammonium lead bromide (MAPbBr3) single crystals (SCs) is crucial for carrier generation/recombination, separation, and transportation, thereby enabling superior optoelectronics. Herein, a surface-engineered crystallization technique is presented in which a thin polycrystalline MAPbBr3 layer is in situ grown on the surface of bulk mm-sized MAPbBr3 SCs. The growth direction and the atomic distribution of both the polycrystalline surface layer and the single crystalline core have been analyzed by damage-free atomic-resolution transmission electron microscopy (TEM). The polycrystalline nature of the crystals gives rise to bright green emission under UV light. Scanning probe microscopy results show that the current at the emissive MAPbBr3 film/MAPbBr3 SC surface is five times higher than that at a non-emissive surface when illuminated. Lateral photodetectors based on MAPbBr3 film/MAPbBr3 SCs can achieve excellent detectivities (≈1013 Jones) and high photoresponsivities (≈20 A W−1). Furthermore, a semiconductor-based fluorescence quick response (FQR) code is patterned on the same bright green-emitting surface of the MAPbBr3 film/MAPbBr3 SC using a picosecond laser pulse, with a scalability of 3 × 3 mm2. An FQR code integrated with a photodetector may serve as a potential double security tag in bank cards, passports, door security, etc.
(POLONEZ BIS 2) under Agreement No: UMO-2022/45/P/ST3/04170, National Science Center, Poland
Dostawca treści:: Repozytorium Centrum Otwartej Nauki

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Skocz do pozycji: 8.

Tytuł:: Foresight in Higher Education Institutions: Evidence from Poland
Autorzy:: Widelska, Urszula
Halicka, Katarzyna
Szpilko, Danuta
Magruk, Andrzej
Ejdys, Joanna
Gudanowska, Alicja
Nazarko, Joanicjusz
Kononiuk, Anna
Nazarko, Łukasz
Wydawca:: National Research University Higher School of Economics, Moscow, Russia
Cytata wydawnicza:: Ejdys J., Gudanowska A., Halicka K., Kononiuk A., Magruk A., Nazarko J., Nazarko Ł., Szpilko D., Widelska U. (2019) Foresight in Higher Education Institutions: Evidence from Poland. Foresight and STI Governance, vol. 13, no 1, pp. 77–89
Opis:: The rapid transformation of the socioeconomic, political, and technological context predetermines changes in the expectations for higher education institutions that face numerous profound challenges. In order to survive and develop under changing conditions, universities need to drastically rethink their development strategies. The paper substantiates the effectiveness of using foresight for these purposes, which is confirmed by the experience of the project on the development of scenarios for the Faculty of Engineering Management (FEM) of Bialystok Technical University (Poland) for the period up to 2035. This enquiry has resulted in compiling four alternative visions for FEM. By analyzing them one can gain valuable knowledge on both preferable and less-favored alternatives, which on the one hand suggest which actions may lead to their realization, but on the other,indicate specific actions that may lead to the abandonment of undesirable paths in favor of the most conducive vision.
Dostawca treści:: Repozytorium Centrum Otwartej Nauki

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Skocz do pozycji: 9.

Tytuł:: Robust Multi-Halide Methylammonium-Free Perovskite Solar Cells on an Inverted Architecture
Autorzy:: Hempel, Wolfram
Pascual, Jorge
Abate, Antonio
Boix, Pablo P.
Köbler, Hans
Li, Meng
Saliba, Michael
Di Girolamo, Diego
Flatken, Marion A.
Di Carlo, Aldo
Mora‐Seró, Iván
Jeronimo‐Rendon, Jose J.
Turren‐Cruz, Silver‐Hamill
Wydawca:: Wiley-VCH GmbH
Cytata wydawnicza:: Adv. Funct. Mater. 2024, 34, 2313928. https://doi.org/10.1002/adfm.202313928
Opis:: Developing efficient wide-bandgap perovskites is critical to exploit the benefits of a multi-absorber solar cell and engineering commercially attractive tandem solar cells. Here, a robust, additive-free, methylammonium-free triple halide composition for the fabrication of close-to-ideal wide-bandgap perovskites (1.64 eV) is reported. The introduction of low percentages of chloride into the perovskite layer avoided photoinduced halide segregation and lead to an evident improvement in the crystallization process, reaching enhanced open-circuit voltages as high as 1.23 V. A perovskite of these characteristics is introduced for the first time in a p-i-n single-junction configuration using a self-assembled monolayer, with devices achieving photoconversion efficiencies of up to 22.6% with ultra-high stability, retaining ≈80% of their initial efficiency after >1000 h of continuous operation unencapsulated in a nitrogen atmosphere at 85 °C. This result paves the way toward highly efficient multi-junction tandem solar cells, bringing perovskite technology closer to commercialization.
Dostawca treści:: Repozytorium Centrum Otwartej Nauki

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Skocz do pozycji: 10.

Tytuł:: Validation of an Agent and Ontologybased Information Technology Assessment System
Autorzy:: Orłowski, Cezary
Ziółkowski, Artur
Czarnecki, Adam
Wydawca:: Taylor & Francis
Opis:: The aim of this paper is to present a new method of the validation of an Agent and Ontology-based Information Technology Assessment System. In the introduction part of the paper, the characteristics of the proposed multi-agent system are presented. Next, some important details regarding the ontology functionality of this system are described and an approach to its verification process is proposed. The approach employs semantic description of system variables and implements a knowledge representation model in Ontology Web Language (OWL). The paper finishes with an illustrative case study for the presented methodology.
Adam Czarnecki
Dostawca treści:: Repozytorium Centrum Otwartej Nauki

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