Bioactive Substances in Safflower Flowers and Their Applicability in Medicine and Health-Promoting Foods by I. Adamska, P. Biernacka

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Mathematical Formulation of Soft-Contact Problems for Various Rheological Models of Damper by Wiesław Grzesikiewicz, Artur Zbiciak

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Measurement of Coherence Bandwidth in UHF Radio Channels for Narrowband Networks by Jaroslaw Sadowski

“…The coherence bandwidth values were estimated from a power delay profile obtained by recording CDMA2000 forward channel signals during real-field measurements in various environments: medium city, flat terrain, and hilly terrain in northern Poland. The results of measurements are compared with characteristic parameters of UHF radio channel models defined for exemplary narrowband digital system from the TETRA standard. …”
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Sufficient optimality conditions for a class of epidemic problems with control on the boundary by Miniak-Górecka Alicja, Nowakowski Andrzej

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The Polyphenol Profile and Antioxidant Potential of Irradiated Rye Grains by Dorota Gumul, Wiktor Berski

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Mechanistic Pathways in Cyanide-Mediated Benzoin Condensation: A Comprehensive Electron Localisation Function (ELF) and Catastrophe Theory Analysis of the Umpolung Reaction by Michal Michalski, Slawomir Berski

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Asymptotic behaviour of solutions of nonlinear delay difference equations in Banach spaces by Anna Kisiolek, Ireneusz Kubiaczyk

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Piperazine derivatives as dangerous abused compounds by Welz Anna, Koba Marcin

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Lax Triples for Integrable Surfaces in Three-Dimensional Space by Jan L. Cieśliński, Artur Kobus

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Sliding Mode-Based Control of a UAV Quadrotor for Suppressing the Cable-Suspended Payload Vibration by Tom Kusznir, Jaroslaw Smoczek

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Selected problems of holistic management of the natural environment with the concept of sustainable development, as the basis for the establishment of a scientific environmental pr... by Jan Sandner

“…The article addresses a very important issue, being the lack of a specific environmental protection scientific discipline in Poland. The actual situation in this extent is analyzed and compared to the solutions of the EU based on the systematic basis accepted by the OECD. …”
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Rudiments of axiology for sustainable tourism by Agnieszka Klimska, Andrea Klimková, Marcin Leźnicki

“…The present article raises the question of sustainable tourism in Poland and Slovakia, highlighting its significance, as well as its objectives and tasks. …”
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Dilemmas Faced by Polish Migrants in the UK Concerning Brexit and Return Migration by Stanisław Fel, Jarosław Kozak, Marek Wodawski, Jakub Isański

“…It was primarily to address the question of whether they intend to return to Poland and when. We identify some significant factors influencing their choices. …”
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Generalised stacking fault energies of copper alloys - density functional theory calculations by Muzyk M., Kurzydłowski K.J.

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Structure of ADI Cast Iron as a Cast “in situ” Composite Reinforced with TiC Ceramic Particles by J. Marosz, M. Kawalec, M. Górny

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Sexual and Cardiovascular health.Factors Influencing on the Quality of Sexual Life of Coronary Heart Disease Patients - a Narrative Review by Piegza M, Smolarczyk J, Piegza J

“…Magdalena Piegza,1 Joanna Smolarczyk,2 Jacek Piegza3 1Department of Psychiatry, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Tarnowskie Gory, Poland; 2Department of Psychoprophylaxis, Medical University of Silesia, Tarnowskie Góry, Poland; 3Third Department of Cardiology, Faculty of Medical Sciences in Zabrze, Silesian Center for Heart Diseases, Medical University of Silesia, Zabrze, PolandCorrespondence: Joanna Smolarczyk, Email joanna.smolarczyk@sum.edu.plAbstract: Regular sexual activity is comparable to moderate exercise and may be safe for patients with cardiovascular disease (CVD). …”
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Closure of Full-thickness Macular Hole after Pars Plana Vitrectomy (23G) with Cataract Phacoemulsification, Artificial Intraocular Lens Implantation, and Silicone Oil Administratio... by Maria Stec, Mikołaj Kuźniak, Sebastian Sirek

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Effect of Liquid Culture Systems (Temporary Immersion Bioreactor and Rotary Shaker) Used During Multiplication and Differentiation on Efficiency of Repetitive Somatic Embryogenesis... by Małgorzata Malik, Ewelina Tomiak, Bożena Pawłowska

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Quality of Sous Vide-Cooked Pork Loin Stored in Refrigerated Conditions by Lidia Kurp, Marika Bielecka, Marzena Danowska-Oziewicz

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Reading the diplomatic reports of Petras Klimas from Paris by Algis Kasperavičius

“…The Poles had larger financial possibilities and influence on French public opinion. Poland was the most important ally of France in Eastern Europe. …”
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