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Nutrients are essential to optimising plant growth. However, the introduction of fertiliser in a hydroponics setup influences the pH level of the nutrient solution. This, in turn, could affect plants' growth as many types of plants require a specific pH range to grow optimally. Conventional hydroponics cultivation performs pH adjustment manually – a meticulous and error-prone process. Manual adjustment of pH solutions is prone to estimation errors, particularly when the pH levels change drastically due to the slow response of the solution to the addition of alkaline or acidic mixtures and sensitivity to minute errors in mixture delivery. For these reasons, a model to estimate the solution's pH would help improve the delivery accuracy of the alkaline and acidic mixtures. Past research offers minimal study to optimally construct the model from a System Identification (SI) perspective. This study represents a pH water neutralisation behaviour using the Nonlinear Autoregressive model with Exogeneous Inputs (NARX). The project begins with input and output data acquisition, leading to the development of the NARX model. Model performance was then evaluated by analysing the model fit and residual distribution.
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The list of publications by Fr. is presented below. prof. dr hab. Wojciech Guzewicz covers the years 2018–2022 and is a continuation of the repertory from 20131 and 20192. It contains over 220 items, including books and independent publications, editorial and co-editing of collective works, editorial offices of scientific journals, scientific articles and popular science, scientific and publishing reviews. Within a given year, books and self-published prints are listed first, then scientific articles, popular science articles and other authorial works, and finally scientific and publishing reviews.
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SPRAWOZDANIE Z DZIAŁALNOŚCI KOMITETU NAUK PEDAGOGICZNYCH POLSKIEJ AKADEMII NAUK W ROKU 2021
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Just memory is hard to come by. We must, after all, make a choice. In turn, we create meaning, as well as an illusion, a static image from the entire course of events and facts from which someone’s life is built. If we were to choose a few significant events, stages of action or statements from any life story to present in the stories of several authors, everyone would choose completely different moments. And each story would be completely different. This paper is a laudatory speech that I delivered at a conference dedicated to Professor Andrzej Rzeplinski. I chose three situations that define the professor’s achievements: (1) his symbolic role, which is currently the most con- spicuous one; (2) his formative role through criticism of the law of the People’s Republic of Poland; and (3) his optimistic belief in good law.
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The “Light of the North” in Warsaw. Some Remarks on the Exhibition “Solstice. Nordic Painting 1880–1910”
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Brief news: 1. Associate Professor Záboj Horák 20 Years Teaching at the Prague Faculty of Law 2. Professor Michal Tomášek Has Celebrated an Anniversary and Written a Monograph on his Life 3. Teaching of Courses in the Church Law profile module at the Prague Faculty of Law 4. Collaboration with the Department of Legal Skills at Charles University’s Faculty of Law 5. CLS Members at the International Conference on Canon Law in Olomouc 6. The official presentation of a book by Professor Ignác Antonín Hrdina 7. Rev. Klement Jaroslav Růžička, OPraem., Has Left Us 8. Mons. Tomáš Halík Has Celebrated His 75th Birthday 9. Congratulations to members of the Church Law Society
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MINUTES OF THE GENERAL MEETING OF DELEGATES OF THE POLISH GEOPOLITICAL SOCIETY OF FEBRUARY 13, 2023 ON THE ELECTION OF THE PRESIDENT, THE MANAGEMENT BOARD AND THE AUDIT COMMITTEE
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Polemika z recenzją książki: „Cykle, a społeczeństwo, giełda i koniunktura gospodarcza” (Przegląd Geopolityczny, 2023, 43, ss. 222 - 226)
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Energetyka i „ekologia” a bezpieczeństwo. Polemika z artykułem: „Propozycja nowej Strategii bezpieczeństwa RP” (Przegląd Geopolityczny, 2023, 44, ss. 54-70)
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Nils-Øivind Haagensen (b. 1971) is a Norwegian journalist, poet, writer and the head of Flamme Publishing House. He was born in Ålesund and at present he lives in Oslo, Norway. He made his literary debut in 1998 with the volume of poems Hender og hukommelse (Hands and Memories). In 2001 he published his first novel, Det radioaktige (The Radioactive). In 2004 he was awarded Sultprisen (Hunger Prize) for his literary work, and in 2013 he was nominated for Nordisk råds litteraturpris (Nordic Council Literature Prize) with the volume of poems God morgen og god natt (Good Morning and Good Night, 2012). He was also awarded the Stiftelsen Kjell Holms kulturpris (Stiftelsen Kjell Holm Culture Prize, 2017). In 2019 he published the novel Dette norske livet (This Norwegian Life), and in 2013 he published the novel Liten (Little). Sangria i parken (Sangria in the Park, 2021) is his most recent novel published by Oktober Publishing House. He also published a series of volumes of poems Det uregjerlige (Hard to Control, 2020), Stor (Big, 2018) and Spredning (Spreading, 2014).
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