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Rok 2025
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Holistic view to decarbonising cruise ships with a combination of energy saving technologies and hydrogen as fuel
PublikacjaCruise ship decarbonisation was studied on a Mediterranean cruise profile. The analysis focused on ship energy flows, fuel consumption, carbon emissions, ship CII and EEDI. A combination of technologies for reducing ship fuel consumption was simulated before introducing hydrogen fueled machinery for the ship. The studied technologies included ultrasound antifouling, shore power, battery hybrid machinery, waste heat recovery and...
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Hospitality Human Capital process model in crisis management: Managing human capital and revealing employees’ hidden capabilities
PublikacjaAs the hospitality industry is highly human-dependent, proper Human Capital management is crucial for responding to these challenges and becoming resilient in the long-term perspective. This study aims to verify the Value-Driven Process Model of Hospitality Human Capital management in the context of Crisis Management in restaurant SMEs, which is an underresearched part of the industry. The authors adjust the model by Young et al....
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How can the double bias of mistakes block organizational intelligence? Gender and position analysis
PublikacjaPurpose – This study aims to examine whether double bias of mistakes (DBM) jeopardizes organizational learning and intelligence.Moreover, it verifies how female and male knowledge workers affected by the DBM impact organizational intelligence building. Design/methodology/approach – The structural equation modeling method was used to analyze a large sample of 1,111 Polish knowledge workers (mixed sectors). Findings – This study...
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How IT Professionals Perceive Artificial Intelligence Myths
PublikacjaArtificial Intelligence (AI) has been recently attracting a lot of attention despite its long history. A good part of its presence in media and non-technical conversations is linked to existing myths and fears about its effects on humans and society. Literature has already analyzed how this type of information influences the general public and non-technical professionals but not how IT professionals react to AI myths. This article...
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Hydrogel membranes in organ-on-a-chip devices: A review
PublikacjaOrgan-on-a-chip (OoC) devices represent advanced in vitro models enabling to mimic the human tissue architecture function and physiology, providing a promising alternative to the traditional animal testing methods. These devices combine the microfluidics with soft materials, specifically hydrogel membranes (HMs) for mimicking the extracellular matrix (ECM) and biological barriers, such as the blood-brain barrier (BBB). Hydrogels...
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Hydrogenation Behavior of Mg–Li Alloys
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Identifying the Cognitive Complexity of Teacher-Made Examination Questions through the Lens of Bloom’s Taxonomy
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Idiomatic Expressions in Translation: The Case of J. D. Salinger’s The Catcher in the Rye
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Immunomodulatory effect of lithium treatment on in vitro model of neuroinflammation
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Impact of clinical factors on accuracy of ovarian cancer detection via platelet RNA profiling
PublikacjaOvarian cancer (OC) presents a diagnostic challenge, often resulting in poor patient outcomes. Platelet RNA sequencing, which reflects host response to disease, shows promise for earlier OC detection. This study examines the impact of sex, age, platelet count, and the training on cancer types other than OC on classification accuracy achieved in the previous platelet-alone training data set. A total of 339 samples from healthy donors...
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Impact of free water on strain rate response of concrete in compression with a fully coupled DEM/CFD approach
PublikacjaW tym artykule zbadano wpływ zawartości wody na dynamiczne zachowanie betonu w stanie jednokierunkowego ściskania w mezoskali. Przeprowadzono obszerne dwuwymiarowe (2D) badania dynamiczne wpływu wolnej wody na dynamiczną wytrzymałość i pękanie betonu o niskiej porowatości. Dogłębnie zbadano wpływ szybkości odkształcania, nasycenia płynem i lepkości płynu. Zachowanie betonu w pełni i częściowo nasyconego płynem symulowano przy użyciu...
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Impact of Japanese Encephalitis in Adults: Risk Factors and Associated Challenges
PublikacjaJapanese encephalitis virus belongs to flavivirus and is the main cause of viral encephalitis in many countries of Southeast Asia with high fatality rate. JE directly affects the central nervous system and ultimately leads to neuronal cell death. JEV primarily affects the pediatric age group, but in the last few years, some reports have been published from different locations of the world reporting JE cases in adults. In this...
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Impact of postharvest processing on the health benefits of durian-derived products
PublikacjaDurian (Durio zibethinus Murr.) is a seasonal fruit with a short harvesting period, requiring postharvest processing such as cutting, peeling, freeze-drying, cooking, and frying to enhance its shelf life and nutritional quality. In this study, fresh Monthong durian (MTD), MTD Sticks, MTD Cake, and MTD Chips were analyzed for polyphenols, phenolic acids, tannins, flavonoids and thermal stability. Antioxidant activity was assessed...
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Impact of thermal and humidity conditions on structural epoxy adhesives during medium-term exposure
PublikacjaAn experimental program was undertaken to evaluate the performance characteristics, strengths and limitations of two commercially available two-component structural epoxy resin adhesives under varying thermal and humidity conditions, focusing on their performance in scenarios relevant to engineering applications. The following adhesives were selected for investigation, 3M Scotch DP490 and DP125 Gray. In practice, DP490, a high-rigidity...
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Implementation of Time-Averaged Restraints with UNRES Coarse-Grained Model of Polypeptide Chains
PublikacjaTime-averaged restraints from nuclear magnetic resonance (NMR) measurements have been implemented in the UNRES coarse-grained model of polypeptide chains in order to develop a tool for data-assisted modeling of the conformational ensembles of multistate proteins, intrinsically disordered proteins (IDPs) and proteins with intrinsically disordered regions (IDRs), many of which are essential in cell biology. A numerically stable variant...
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Implementing an Analytical Model to Elucidate the Impacts of Nanostructure Size and Topology of Morphologically Diverse Zinc Oxide on Gas Sensing
PublikacjaThe development of state-of-the-art gas sensors based on metal oxide semiconductors (MOS) to monitor hazardous and greenhouse gas (e.g., methane, CH4, and carbon dioxide, CO2) has been significantly advanced. Moreover, the morphological and topographical structures of MOSs have significantly influenced the gas sensors by means of surface catalytic activities. This work examines the impact of morphological and topological networked...
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Implementing English as a Medium of Instruction in Algerian Higher Education: Facts and Challenges
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Implementing fermentation technology for comprehensive valorisation of seafood processing by-products: A critical review on recovering valuable nutrients and enhancing utilisation
PublikacjaFermentation technology is a biorefining tool that has been used in various industrial processes to recover valuable nutrients from different side streams. One promising application of this technique is in the reclamation of nutritional components from seafood side streams. Seafood processing generates significant amounts of waste, including heads, shells, and other side streams. These side streams contain high quantities of valued...
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In Silico Functional Annotation and Structural Characterization of Hypothetical Proteins in Bacillus paralicheniformis and Bacillus subtilis Isolated from Honey
PublikacjaBacillus species are ubiquitous and survive in competitive microbial communities under adverse environmental conditions. Bacillus paralicheniformis and Bacillus subtilis obtained from honey revealed a significant proportion of proteins within their genomes as uncharacterized hypothetical proteins (HPs). A total of 1007 HP sequences were evaluated, resulting in the successful annotation of 56 HPs by assigning specific functions...
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In Vitro Cytotoxicity Assessment of Betulinic Acid Organic Salts on Triple-Negative Breast Cancer Cells
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Inconsistency of US policy toward Russia in the 21st century and the outbreak of war in Ukraine in 2022
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Incorporation of doxorubicin into plant-derived nanovesicles: process monitoring and activity assessment
PublikacjaExtracellular vesicles (EVs) are an experimental class of drug carriers. Alternative sources of EVs are currently being explored to overcome limitations related to their manufacturing from mesenchymal stem cells. In this work, Citrus limon-derived EVs were tested as carriers for the widely used chemotherapeutic drug – doxorubicin (DOX). Capillary electrophoresis (CE) and nanoplasmonic sensing (NPS) were developed for the quality...
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India’s Post-Independence Strategic Culture: A Case Study of India’s Cooperation With the United States and Russia in Military Modernization
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Influence of Abrasive Water Jet Cutting Parameters on the Surface Properties of Modern Plain Bearing Materials
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Influence of critical micelle concentration of choline-based long chain fatty acid soaps on their antibacterial activity against Methicillin resistant Staphylococcus aureus
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Influence of Optimization Algorithms and Computational Complexity on Concrete Compressive Strength Prediction Machine Learning Models for Concrete Mix Design
PublikacjaThe proper design of concrete mixtures is a critical task in concrete technology, where optimal strength, eco-friendliness, and production efficiency are increasingly demanded. While traditional analytical methods, such as the Three Equations Method, offer foundational approaches to mix design, they often fall short in handling the complexity of modern concrete technology. Machine learning-based models have demonstrated notable...
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Insight into charge carrier dynamics and interface design of {0 0 1} TiO2 coupled with TiOF2 for photocatalytic degradation of contaminants of emerging concern
PublikacjaHerein, the role of titanium oxyfluoride (TiOF2) on the charge carriers generation and electron transport in the {0 0 1} TiO2/TiOF2 heterojunction photocatalysts was examined. Time-resolved microwave conductivity (TRMC), fluorescence lifetime spectroscopy, and DFT calculations were applied to investigate the charge carriers dynamics. These binary photocatalysts in a broad TiOF2 content were further studied in photocatalytic generation of...
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Integrating Artificial Intelligence Technology in Algerian Education: A Blessing in Disguise
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Intelligence artificielle au service de l’enseignement architectural : Un Impératif pour l'Avenir
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International timber trade, merchants, and the business organisation of the sector: The role of Danzig and the southern ports of the Baltic Sea (1823–1913)
PublikacjaThe aim of this work is to study the quantitative and qualitative changes that occurred in the timber trade and in its business organisation, between the early 1820s and the outbreak of the First World War, on the southern bank of the Baltic, paying special attention to Danzig. In particular, we will analyse the role of the merchants and the other social and economic actors involved, at different levels and with different functions,...
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Investigating the Effects of Ground-Transmitted Vibrations from Vehicles on Buildings and Their Occupants, with an Idea for Applying Machine Learning
PublikacjaVibrations observed as a result of moving vehicles can potentially affect both buildings and the people inside them. The impacts of these vibrations are complex, affected by a number of parameters, like amplitude, frequency, and duration, as well as by the properties of the soil beneath. These factors together lead to various effects, from slight disruptions to significant structural damage. Occupants inside affected buildings...
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Investigating the problems of historical buildings in relation to earthquakes and researching some of their retrofitting methods
PublikacjaHistorical buildings are valuable cultural heritage sites that showcase diverse architectural typologies worldwide. However, these structures are highly susceptible to natural disasters, particularly earthquakes, which present unpredictable risks beyond human control. The primary objective of this research is to investigate the seismic behaviour of historical buildings and examine methods for their strengthening and preservation....
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Investigating the suitability of the matched fiber Bragg grating approach for guided wave based structural health monitoring
PublikacjaFiber Bragg grating (FBG) sensors are thought to be ideal sensors for structural health monitoring (SHM). Amplitude based techniques such as matched filters and the edge-filtering have been proposed to fulfill the high sampling rates necessary for guided waves (GW) sensing. The current research for the first time shows the inherent robustness the matched filter technique provides to the sensing system. The matched system is realized...
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Investigation of bioprintable modified agar-based hydrogels with antimicrobial properties
PublikacjaDue to the numerous dangers arising from excessive use of antibiotics in treatments, researchers have been searching for natural alternatives to conventional antibiotics. Despite the popularity of plant extracts, essential oils, and their derivatives in herbal medicine, their applications in novel therapies are rather limited. This paper tries to open a new possibility for infection treatments by assessing the suitability of antimicrobial...
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Investigation of structural, thermal, and electrical properties of sodium-doped oxynitride glass-ceramics
PublikacjaThis study aimed to investigate the influence of Na2O addition on the structural, thermal, and electrical characteristics of oxynitride glass-ceramics within the Na–K–Mg–Ca–Al–Si–O–N system. Oxynitride glass-ceramic samples were prepared via spark plasma sintering (SPS) with sodium oxide doping levels ranging from 0 wt% to 12 wt%. FESEM analysis revealed changes in sample morphology with increasing sodium content, indicating the...
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Investigation of the thrust generated by active isolated hydrofoils via wave-induced ship motion
PublikacjaWave Augmented Hydrofoil Technology (WAHT) aims to convert hydrofoil movement, induced by ship motion, into thrust force, and ship's resistance reduction in waves. Despite the growing interest in WAHT, a significant research gap remains in understanding the complex interactions between hydrofoil design parameters and wave-induced thrust generation. A hydrofoil attached to a ship serves dual roles; reducing the ship resistance in...
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Investigation on Swelling of Agar-Based Antibacterial Hydrogels for Hard-To-Heal Wound Dressings
PublikacjaDespite a wide range of available wound treatments, hard-to-heal wounds still pose a challenge. Hydrogels are often used as dressings for these wounds, because they sustain moisture in the wound environment, supporting the natural healing process. However, it is still not fully understood how physicochemical properties of hydrogel matrix affect the drug release process. Thus, detailed swelling kinetics examination coupled with...
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Investigations on Thermal Transitions in PDPP4T/PCPDTBT/AuNPs Composite Films Using Variable Temperature Ellipsometry
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Is DAO Governance Fostering Democracy? Reviewing Decision-Making in Decentraland
PublikacjaThis study analyzes voting dynamics and proposal outcomes within Decentraland, a prominent Decentralized Autonomous Organization (DAO), by examining its voting behaviors and decision outcomes. We offer insights into how a DAO is employed to facilitate decision-making and discern the nature of the issues about which decisions are made. DAOs promise horizontal and democratic decision-making. However, our research reveals...
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ISO test track influence on the EU tyre label noise value
PublikacjaIn 2009, the European Union (EU) introduced a directive governing the labelling of tyres, which underwent revision in 2020. This labelling system encompasses three key parameters related to tyre performance: wet grip (safety), rolling resistance (energy consumption), and external rolling noise (environmental impact). These label values serve as crucial information for customers seeking to purchase replacement tyres for their vehicles....
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Isolated High Step-Up Current-Fed DC-DC Converter With Low Input Current Ripple and Wide Full-Soft-Switching Capability
PublikacjaThis paper presents a current-fed isolated, high step-up dc-dc converter that has low voltage stress on the power switches. The suggested configuration achieves isolation between the input and output using a High-Frequency (HF) transformer. The leakage inductance of the transformer is harnessed to achieve Zero Voltage Switching (ZVS) during power switch turn-on and Zero Current Switching (ZCS) for power diodes across a broad range...
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Isolation Improvement in MIMO Antenna with a Simple Hybrid Technique of Orthogonal and Inverse Currents
PublikacjaThis paper presents a compact high-isolation multiple-input multiple-output (MIMO) antenna developed using a hybrid approach. The proposed technique combines induced orthogonal currents and self-inverse currents to enhance the antenna's performance. Orthogonal currents are generated by strategically etching open slots on the antenna patches, while self-inverse currents are introduced by integration of annular vias. By carefully...
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Joint foreign ownership and global value chains effects on productivity: a comparison of firms from Poland and Germany
PublikacjaPurpose The study aims to examine the joint effects of foreign ownership (FO) and involvement in global value chains (GVCs) on the productivity performance of firms from a catching-up country (Poland) and a leader economy (Germany). Design/methodology/approach The authors use micro-level data on firms combined with several sector-level GVC participation measures. The authors investigate whether the link between productivity and...
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KLUCZOWA ROLA KWALIFIKOWANEGO PRACOWNIKA OCHRONY W BUDOWANIU BEZPIECZEŃSTWA PUBLICZNEGO
PublikacjaWspółczesne wyzwania w zakresie ochrony osób i mienia sprawiają, że grupy interwencyjne odgrywają coraz ważniejszą rolę w systemie bezpieczeństwa. Ich zadania, wymagające zarówno wiedzy teoretycznej, jak i doskonałej sprawności fizycznej oraz umiejętności reagowania w sytuacjach kryzysowych, czynią ten zawód nie tylko odpowiedzialnym, ale i niezbędnym w dzisiejszym świecie. Grupy interwencyjne stanowią mobilne...
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Konstrukcja separatorów dla docierarek tarczowych
PublikacjaNa etapie przygotowania technologicznego operacji docierania maszynowego powierzchni płaskich, płasko-równoległych i walcowych zewnętrznych koniecznym jest opracowanie i wykonanie indywidualnych separatorów przedmiotowych, które są jednocześnie elementami układów wykonawczych docierarek tarczowych. W artykule przedstawiono wytyczne do projektowania tego typu oprzyrządowania, podano stosowane materiały na separatory oraz przykłady...
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La (co)construction des représentations de l’altérité des harragas sur les médias socionumériques algériens
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La construction sémantique de la covid-19 en technodiscours : Cas des pure players d’information algériens
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Laccase-based biocatalytic systems application in sustainable degradation of pharmaceutically active contaminants
PublikacjaThe outflow of pharmaceutically active chemicals (PhACs) exerts a negative impact on biological systems even at extremely low concentrations. For instance, enormous threats to human and aquatic species have resulted from the widespread use of antibiotics in ecosystems, which stimulate the emergence and formation of antibiotic-resistant bacterial species and associated genes. Additionally, it is challenging to eliminate these...
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Large Language Model-Based Tuning Assistant for Variable Speed PMSM Drive with Cascade Control Structure
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Laser melting synthesis of Mg and Si3N4-doped soda-lime glass: structure and thermal analysis
PublikacjaThree series of soda-lime glasses doped with varying contents of Mg, Si3N4, or a combination of both were synthesizedusing laser melting in less than 3 min. The addition of these dopants resulted in notable changes in the structural and ther-mal properties of the glass. Both IR and Raman spectra indicated that the silicate network primarily consisted of Q3 units,with significant amounts of Q2 and Q4 units present in most samples....