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Rok 2025
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Analysis of heat transfer and AuNPs-mediated photo-thermal inactivation of E. coli at varying laser powers using single-phase CFD modeling
PublikacjaPurpose In the wake of the COVID-19 pandemics, the demand for innovative and effective methods of bacterial inactivation has become a critical area of research, providing the impetus for this study. The purpose of this research is to analyze the AuNPs-mediated photothermal inactivation of E. coli. Gold nanoparticles irradiated by laser represent a promising technique for combating bacterial infection that combines high-tech and...
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Analysis of Instantaneous Ship Resistance-Increase in Waves with CFD URANS
PublikacjaTo comply with the requirements set out by the International Maritime Organization (IMO) for reducing greenhouse gas (GHG) emissions, recent efforts have focused on investigating the parameters that affect the increase in ship resistance, with the aim of developing effective reduction methods. This research examines both the time-varying instantaneous characteristics of a ship’s resistance in waves, referred to as resistance-increase,...
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Analysis of the correlation between instantaneous resistance-increase in waves and ship motion for reducing fuel consumption
PublikacjaReducing fuel consumption is crucial for greening water transport. Wind, waves and currents affect fuel usage, with wave-induced resistance being significant. Typically, added resistance is estimated as the time average of resistance increase in waves over calm water. However, this average lacks real-time utility for engine adjustments. This study analyses time-series correlations between wave-induced resistance-increase and ship...
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Analysis of the Possibility of Using 3D Printing for Emergency Replacement of Damaged Elements in the Marine Industry
PublikacjaThis study aims to evaluate the feasibility of using Fused Deposition Modeling (FDM)/Fused Filament Fabrication (FFF) 3D printing for the emergency replacement of damaged components in the marine industry, focusing on mechanical properties, dynamic stiffness, and manufacturing efficiency. The authors’ research interests include the application of incremental and hybrid methods for the production of new, fully functional parts that...
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Anterior prefrontal EEG theta activities indicate memory and executive functions in epilepsy patients
PublikacjaObjective: Cognitive deficits are one of the most debilitating comorbidities in epilepsy and other neurodegenerative, neuropsychiatric, and neurodevelopmental brain disorders. Current diagnostic and therapeutic options are limited and lack objective measures of the underlying neural activities. In this study, electrophysiological biomarkers that reflect cognitive functions in clinically validated batteries were determined to aid...
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Anticancer drugs targeting topoisomerase II for antifungal treatment
PublikacjaFungal topoisomerase II (TopoII) has been identified as essential for viability. Thus, our research aimed to investigate the potential of fungal TopoII as a novel target for antifungal chemotherapy. We conducted studies on eleventh antitumor compounds targeting human topoisomerase II, either approved by the U.S. Food and Drug Administration (FDA) or currently under clinical trials to evaluate their potential for use in other therapeutic...
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Application of 3D scanning and computer simulation techniques to assess the shape accuracy of welded components
PublikacjaWhile traditional measurement methods prove to be insufficient when facing more complex shapes and intricate challenges, increasingly efficient solutions are emerging in their place. 3D scanners in particular exhibit versatility. They clearly represent a useful tool in many fields with diverse requirements; thus, it is advisable to explore further areas of their potential applications, e.g., in quality control or reverse engineering....
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Application of UV-VIS Spectroscopy and Machine Learning Methods in Glucosuria Diagnostics: A Phantom Study
PublikacjaIn this study, UV-VIS spectroscopy was used as a tool for detecting low glucose concentrations in urine. Measurements were performed on artificial urine samples and solutions with 0.1% and 0.2% glucose, covering both normal and pathological thresholds. Among the evaluated models, Random Forest reached 0.887for the 0.1% glucose sample, while Logistic Regression achieved 0.7796 for the 0.2% glucose sample,...
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Applications of nanosorbents in dispersive solid phase extraction/microextraction approaches for monitoring of synthetic dyes in various types of samples: A review
PublikacjaNanosorbents are frequently used in analytical chemistry for their various applications, including extraction and microextraction of synthetic dyes. Synthetic dyes pose a threat to living organisms, particularly humans, due to their worldwide use in a variety of industries. The removal and quantification of synthetic dyes from various matrices is becoming increasingly important. The use of nanosorbents in dispersive solid phase...
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Appropriation auctoriale de la fable en contexte socio-numérique
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Architecture summer schools that support community engagement
PublikacjaClimate change, social responsibility, educational strategies, community engagement, architecture summer school © 2025 Anna Górka et al., published by Sciendo This work is licensed under the Creative Commons Attribution 4.0 International License. In this study, we focused on university-based architecture summer schools, a key component of an educational strategy for developing social cooperation to tackle climate change. During...
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Artificial Intelligence for Wireless Communications: the InSecTT perspective
PublikacjaThis paper presents an overview of how Artificial Intelligence (AI) and edge technology have been used to improve wireless connectivity in multiple industrial Use Cases (UCs) of the EU project “Intelligent Secure Trustable Things” (InSecTT). We present a brief introduction of the InSecTT framework for crossdomain architecture design, which targets UCs assisted by reusable and/or interoperable technical Building Blocks (BBs). These...
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Assessing Metal Distribution in Diverse Incineration Ashes: Implications for Sustainable Waste Management in Case of Different Incineration Facilities
PublikacjaIncineration contributes about 10% of metals emission in Europe and leaching of metals from reuse or landfilling of incineration products remains a global concern. Thus, evaluating metal distribution in incineration residues is critical. The present study highlights the distribution of selected metals, Zn, Mn, Ni, Co, Fe, Cr, Al, Cu, and Pb, in incineration ashes in relation to incinerator capacities/sizes. Al was most distributed...
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Assessing the Diagnostic Validity of Torsobarography in Scoliosis
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Assessing the Training of Translation Students on Translation Technologies at the Algerian University
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ASSESSMENT OF THE GREENNESS OF MOLECULARLY IMPRINTED POLYMERS USED IN SAMPLE PREPARATION
PublikacjaIt is now widely accepted that the incorporation of molecularly imprinted polymers (MIPs) into sample preparation techniques has enabled unprecedented selectivity performance of analytical methods for the determination of a wide range of analytes in biological, food and environmental samples. However, according to the Principles of Green Chemistry and the subsequent Principles of Green Sample Preparation, it is clear that MIPs...
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Assessment of Toxicity Associated with Inhalation of Potentially Toxic Elements Present in Combustible Tobacco Products: Cigars, Pipe Tobacco, Bidis and Cigarettes - an Evaluation of Risk Assessment Issues
PublikacjaSmoking-related diseases represent a substantial global health challenge, particularly given the direct inhalation of smoke into the vulnerable respiratory system. This method of consumption presents a challenge in classifying smoking in terms of exposure to toxins, in comparison to other forms of environmental contamination, such as food or air pollution. Combustible tobacco products (CTPs), including cigars, pipe tobaccos, bidis,...
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Automatic Cleaning of Time Series Data in Rural Internet of Things Ecosystems That Use Nomadic Gateways
PublikacjaA serious limitation to the deployment of IoT solutions in rural areas may be the lack of available telecommunications infrastructure enabling the continuous collection of measurement data. A nomadic computing system, using a UAV carrying an on-board gateway, can handle this; it leads, however, to a number of technical challenges. One is the intermittent collection of data from ground sensors governed by weather conditions for...
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Automation and high throughput sample analysis with various platforms in microextraction techniques: A need for ecofriendly, green, and cost-effective sample preparation approaches – a review
PublikacjaPopularization of green analytical chemistry (GAC) encouraged miniaturization of sample preparation scale – with preference to microextraction scale methods and automation by platforms to achieve high throughput, reduce energy costs, minimize hazardous chemical disposal, and shorten extraction time. It improves the sample throughput, extraction efficiency, sensitivity, reproducibility, and greenness of the developed method. To...
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Badania wpływu wielkości mikroziaren ściernych w paście na intensywność docierania wybranych materiałów
PublikacjaPrzedstawiono wyniki badań intensywności docierania próbek płaskich z miedzi beztlenowej i tellurowej oraz stali konstrukcyjnej 40H. Badano wpływ okresowego dawkowania elektrokorundowej pasty ściernej i wielkości mikroziaren ściernych oraz nacisku jednostkowego na ubytek masowy docieranych elementów.
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Beyond Finance: Enhancing Support for New Technology Start-up Founders
PublikacjaThe article addresses a gap in the literature by examining the stressors and challenges specific to new technology start-up founders, an under-researched group of entrepreneurs operating at the intersection of innovation and business. The study’s novelty lies in applying the Job Demands-Resources (JD-R) model to the venture capitalist-founder relationship, highlighting the importance of balancing high job demands with adequate...
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Beyond the field: How pesticide drift endangers biodiversity
PublikacjaAirborne pesticide drift poses a substantial environmental threat in agriculture, affecting ecosystems far from the application sites. This process, in which up to 25% of applied pesticides are carried by air currents, can transport chemicals over hundreds or even thousands of kilometers. Drift rates peak during the summer months, reaching as high as 60%, and are influenced by various factors, including wind speed, temperature,...
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BEZPIECZEŃSTWO DZIECI W CYBERPRZESTRZENI KLUCZOWE ZAGADNIENIA I PRZEPISY PRAWNE
PublikacjaBezpieczeństwo dzieci w cyberprzestrzeni kluczowe zagadnienia i przepisy prawneOpracowanie eksperckie Marcin Niedopytalski W dobie powszechnej cyfryzacji, kiedy dostęp do internetu stał się nieodłącznym elementem życia codziennego, kwestia bezpieczeństwa dzieci w sieci nabiera szczególnego znaczenia. Z jednej strony obserwujemy korzyści płynące z edukacji online, swobodnego dostępu do informacji...
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Bezpieczeństwo Psychologiczne jako warunek rozwoju mikroprzedsiębiorstwa
PublikacjaCel: Celem opracowania jest wykazanie znaczenia bezpieczeństwa psychologicznego jako warunku rozwoju wybranego mikroprzedsiębiorstwa w Polsce. W artykule przeanalizowano w jaki sposób bezpieczeństwo psychologiczne wpływa na zwiększenie efektywności oraz zaangażowanie pracowników wybranego mikroprzedsiębiorstwa Materiał i metoda: Podmiotem badań jest mikroprzedsiębiorstwo branży konsultingowej w Polsce. W artykule wykorzystano metodykę...
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Binary transition metal oxide/carbon compounds-based electrode materials for supercapacitor application: A comprehensive review
PublikacjaMetal oxides have garnered widespread interest owing to their theoretical and experimental merits. Among these, binary transition metal oxides (BTMOs) represent a novel class of these metal oxides, recognized for their stability, cost-effectiveness, and superior efficiency as energy storage electrode materials. The advantages of BTMOs arise from the synergistic effects of incorporating a couple of transition metal oxides within...
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Biogenic volatile organic compounds produced by two unicellular and two filamentous cyanobacteria after a high light shock
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Bird Identification and Classification Model with DenseNet and StableDiffusion on Limited Hybrid, Natural and Synthetic Datasets
PublikacjaAs artificial intelligence (AI) advances, many opportunities come into play for creating innovative and valuable applications. However, there are restric tions or high costs that limit the process of gathering data, particularly when it comes to rare bird images. This study explores using DenseNet121 for multi-label image classification in bird detection, with special emphasis given to cases when we have minimal images of endangered...
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Bistability and chaos in the discrete two-gene Andrecut-Kauffman model
PublikacjaWe conduct numerical analysis of the 2-dimensional discrete-time gene expression model originally introduced by Andrecut and Kauffman (Phys. Lett. A 367: 281–287, 2007). In contrast to the previous studies, we analyze the dynamics with different reaction rates α1 and α2 for each of the two genes under consideration. We explore bifurcation diagrams for the model with α1 varying in a wide range and α2 fixed. We detect chaotic dynamics...
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Born Twice: The Role of Social Media in Identity Redefinition after Sudden Disability
PublikacjaFrom being attacked by a shark to being stricken by illness, people who acquire disabilities later in life have unique lived experiences. There is, however, a commonality that binds them: the loss of a former identity and a rebirth into another life. They may also struggle with self-acceptance as they shun societal stigmas and perceived deviance from cultural norms. Through a netnographic study, we examine how identities are redefined...
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Bridging Research and Practice: The Impact of Scientific Research on Tourism and Handicrafts
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Building a brand as a success factor for the employee and the enterprise - case study
PublikacjaThe article presents the factors that determines the profile of the manager ina corporation especially in the means of building an image and identity of a manager. The article provides a description of comprehensive characteristics that can be used by managers in corporation in management practice. The publication begins with an indication of image and identity aspects that are the part of public...
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Building a marketing office in a joint venture company - the beginnings, challenges and prospects
PublikacjaThe article presents the foundation of the tools to build a marketing office especially in a joint venture company. The article provides a description of comprehensive competencies that can be used in marketing practice. The publication begins with an indication of marketing in the light of current literature on the subject, an explanation of the characteristics of marketing and management practices....
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Building a marketing strategy for a production and service company from the oil and gas industry - case study
PublikacjaThe article presents an introduction to the concept of agile leadership based on the available literature on the subject. The article describes comprehensive agile leadership competencies that can be used in project practice. The publication begins with an indication of leadership in the light of current literature on the subject, an explanation of the characteristics of leadership and agile management...
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Building an image and identity as factors determining the profile of a manager in a corporation - case study
PublikacjaThe article presents the factors that determines the profile of the manager ina corporation especially in the means of building an image and identity of a manager. The article provides a description of comprehensive characteristics that can be used by managers in corporation in management practice. The publication begins with an indication of image and identity aspects that are the part of public...
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Building the identity of leaders using modern marketing tools - case study
PublikacjaThe article presents an introduction to the concept of building the identity of leaders using modern marketing tools based on the available literature on the subject. The article describes comprehensive marketing tools that can be used in practice by managers whilst building their image as leaders. The publication begins with an indication of marketing tools in the light of current literature on the...
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Building the Image of women in science with the L’Oréal-UNESCO For Women in Science Scholarship Program - case studies
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Calculations of Cross-Sections for Positron Scattering on Benzene
PublikacjaIn this work, we present a theoretical study on positron scattering by benzene molecules over a broad energy range (1–1000 eV). The aim of this work is to provide missing data from partial cross-sections for specific processes. In particular, calculations of cross-sections for direct ionization and electronic excitation were carried out for benzene molecules in the gas phase. An estimate for the cross-section for positronium formation...
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Case study - klucz do efektywnej edukacji
PublikacjaCelem artykułu jest omówienie stu dium przypadku jako narzędzia dydak tycznego oraz przedstawienie procesu jego tworzenia na przykładzie materia łów dydaktycznych pod tytułem Prak tyczne wyzwania edukacji menadżerskiej: zbiór casów dydaktycznych, opubliko wanych przez Wydawnictwo Politech niki Gdańskiej1. Są one efektem pracy z grupą studentów Wydziału Zarządza nia i Ekonomii PG w ramach projektu 102 „Akademia Studium Przypadku”....
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CeO2/La2O3/MWCNTs as an efficient nano-electrocatalyst for use in the anode of alcohol fuel cells
PublikacjaOne of the most important challenges in commercializing Direct Alcohol Fuel Cells (DAFCs) is the significant expense of advanced catalysts used in their anodes and cathodes and the CO poisoning of these catalysts with alcohol oxidation by-products. Alcohols oxidation reaction occurred in the anode of DAFCs. Within this study, a tripartite catalyst, comprising cerium oxide (CeO2) and lanthanum oxide (La2O3) integrated with multi-walled...
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Cervical spine injuries during car collisions with three types of roadside barriers
PublikacjaTraditional methods for assessing vehicle passenger safety in crash tests involving roadside barriers rely on safety indices derived from vehicle kinematic responses. However, this approach may not accurately capture the complex biomechanical stresses exerted on the human body during a collision, raising concerns about the validity and reliability of these indices in accurately evaluating passenger safety. This study investigates...
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Challenges and Current Trends in Preventing Antimicrobial Resistance in EU Water Law Context
PublikacjaThe increasing consumption of pharmaceuticals, including antibiotics, and their improper disposal have resulted in both pharmaceuticals and their metabolites being released into the environment, where they pose a risk to both ecosystems and human health. One of the most serious threats to public health associated with the presence of antibiotics in the environment is antimicrobial resistance (AMR). In order to combat AMR, the legal...
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Changes in Enterprise Markets in Poland and Ukraine during the COVID-19 Pandemic
PublikacjaThis chapter also evaluates the effectiveness of government assistance provided in 2020 and 2021 to business owners and employees. Our study was conducted to determine how many companies failed, what industries these companies operated in, and where business growth occurred.
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Changes in the Expression Profile of Growth-Associated Protein 43 in Degenerative Lumbosacral Stenosis
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Characteristics Mode Analysis and Excitation of Orthogonal Modes on a Single Substrate for Wideband IoT Applications in the Millimeter Wave Band
PublikacjaThis paper presents the design of a circularly polarized millimeter-wave (mm-wave) metasurface (MTS) antenna. The Characteristics Modes Analysis (CMA) is employed to examine various modes within the unit-cell design of the proposed metasurface. Based on a thorough analysis, two orthogonal TM modes with a broadside radiation pattern were identified. These modes were then simultaneously excited on a single substrate using simple...
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Characteristics of AISI 420 And AISI 301 Stainless Steels Coatings Obtained by Thermal Spraying
PublikacjaIn this study, AISI 301 and AISI 420 stainless steels were deposited on an AISI 4135 substrate using the wire arc spray process (WASP). X-ray spectrum analysis revealed the presence of a body centred cubic (bcc) structure in both coatings. In particular, the AISI 301 coating showed the additional identification of chromium carbide Cr7C3. Conversely, the AISI 420 coating manifested the presence of a body centred cubic (Fe, Cr) structure,...
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Chemical composition and techno-functional properties of high-purity water-soluble keratein and its enzymatic hydrolysates
PublikacjaThis study compared the effectiveness of urea-containing and urea-free L-cysteine solutions in extracting high-quality feather keratin and evaluated commercial proteases for producing keratin-derived bioactive peptides. The urea-assisted extraction was crucial for achieving high structural integrity and yield of soluble keratin. The keratin isolate exhibited oil-holding capacity of 9.37 g/g, foaming capacity of up to 127 %, and...
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Chemical insight into pros and cons of coffees from different regions
PublikacjaThe main aim of this work was to study the chemical composition of eighteen ground coffees from different countries and continents with regard to the content of hazardous substances as radioactive elements (40K, 226Ra, 228Ra, 234U, 238U and 137Cs), metals, including heavy metals, aluminum and some microelements (V, Cr, Mn, Fe, Co, Ni, Cu, Zn) as well as substances that have a positive effect on human health and well-being (polyphenols,...
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Chemical Origins of Optically Addressable Spin States in Eu2(P2S6) and Eu2(P2Se6)
PublikacjaLanthanide materials with a 4f7 electron configuration (8S7/2) offer an exciting system for realizing multiple addressable spin states for qubit design. While the 8S7/2 ground state of 4f7 free ions displays an isotropic character, breaking degeneracy of this ground state and excited states can be achieved through local symmetry of the lanthanide and the choice of ligands. This makes Eu2+ attractive as it mirrors Gd3+ in exhibiting...
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Chitosan-coated coconut shell composite: A solution for treatment of Cr(III)-contaminated tannery wastewater
PublikacjaTannery industry generates a large amount of Cr(III)-contaminated wastewater daily. Unless properly treated, not only this effluent contaminates the water body, but also damages the environment and threatens public health. This batch study investigates the feasibility of chitosan-coated coconut shells as a low-cost material for removing Cr(III) from tannery wastewater. Both chitosan and coconut shell (CS) waste are abundantly available...
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Chitosan-Nanogold and Chitosan-Nanozinc Electrodeposited Coatings for Biomedical Applications
PublikacjaBacterial infections represent a significant challenge to the success rate of both short- and long-term titanium implants.Consequently, there is a persistent need for effective strategies to prevent such infections. In this study, chitosan-based coatingsmodified with gold or zinc nanoparticles, recognized for their antibacterial properties, were electrophoretically deposited (EPD)onto the Ti13Zr13Nb alloy and thoroughly characterized....