AGH University of Krakow

Tracking the baryon number with nuclear collisions

Baryon quantum number is found to be conserved since baryogenesis in the early Universe. Conventionally, each fractionally charged valence quark is understood to carry one-third of a baryon number. An alternative hypothesis posits that baryon number is instead carried by a baryon...

An Orbicularis Oculi-Related Band as a Potential Modifier of Tear-Trough Visibility: A Hypothesis-Generating Observation of a Layered Boundary in a Patient

Background/Objectives: A surface feature first noticed after aesthetic treatment may be misclassified as treatment-created. This single-patient observation examined a stable medial tear-trough contour noticed after midface volumization. The aims were to map its clinically continu...

Measurements of Japanese cedar growth on rough surface using spectral imaging analysis

Abstract Accurate measurement of tree-ring increments on rough wood surfaces in the field is essential for evaluating forest productivity and merchantability. Conventional imaging approaches are hindered by intensity non-uniformity across the cross-section, particularly between t...

Development of a Juglone/Mesoporous Carbon Modified Glassy Carbon Electrode for Ultrasensitive Determination of Melatonin in Dietary Supplements

A novel electrochemical sensing platform based on a glassy carbon electrode (GCE) modified with a juglone/mesoporous carbon composite (JUG-MC/GCE) was developed for the ultrasensitive determination of melatonin (MEL) in pharmaceutical formulations and dietary supplements. Incorpo...

Sensory monitoring of bridge structures: design and implementation

Abstract This paper is an attempt at a holistic and synthetic presentation of the key theoretical and technical aspects of the sensory monitoring of bridges during their building and operational use. The authors – on the basis of their many-year investigations of bridges and thei...

A multi-channel signal-enhanced fractional-order vibrational resonance coupled stochastic resonance array method for early fault detection of rolling bearings

In the field of early fault detection for rolling bearings, stochastic resonance (SR) and vibrational resonance (VR) have been widely adopted as effective nonlinear signal processing tools. Nonetheless, when it comes to enhancing weak fault characteristics, most existing methods...

Effects of Additive Incorporation on Fluoride Release of Orthodontic Glass Ionomer Cements and Adhesives: A Systematic Review

This systematic review evaluated the effects of functional additives on fluoride release, fluoride recharge/re-release, and selected mechanical, physical, and biological properties of orthodontic glass ionomer cements (GICs) and glass ionomer-based adhesives. The review followed...

Application of machine learning and deep learning methods for the prediction of near misses and occupational accidents in the construction industry

Abstract Occupational accidents remain one of the key challenges for modern work systems, both from the perspective of employee health and life, and in terms of economic, social, and organisational losses for society. Despite the significant diagnostic value of near misses, data...

Illness Acceptance Among Adults with Melanoma: A Prospective Observational Cross-Sectional Study

Introduction: Melanoma is a chronic disease that significantly affects patients’ daily functioning and emotional well-being. Beyond its somatic burden, it often leads to substantial changes in quality of life (QoL). This study aimed to assess illness acceptance among melanoma pat...

Vitamin K in photosynthetic organisms

Main conclusion Recently, great progress in vitamin K research in plants was made, especially on vitamin K epoxide reductase (VKOR) homolog, new functions of VK in plant plasma membrane and VK1 biosynthesis. Abstract Although vitamin K (VK) was discovered in the 1930s, only recen...

On the compatibility of LaB6 and iodine in planar and hollow cathodes

Abstract Iodine is increasingly considered a viable alternative to noble gases for electric propulsion systems, particularly due to its high storage density and non-pressurized form. While various thruster types have been successfully tested with iodine as a propellant, the compa...

Barium gallo-germanate glasses co-activated with Cr3+/Er3+ and Cr3+/Er3+/Ln3+ (Ln = Yb, Ho) for near-infrared luminescence applications

Abstract Near-infrared luminescence properties of barium gallo-germanate glasses co-activated with Cr 3+ /Er 3+ and Cr 3+ /Er 3+ /Ln 3+ (Ln = Yb, Ho) have been studied for the first time. Compared to Cr 3+ /Er 3+ co-doped sample, near-infrared emission of Er 3+ at 1534 nm in Cr 3...

Combined effects of curing conditions and cement bypass dust addition on the compressive strength of fly ash-based alkali-activated materials

Abstract This study aimed to ascertain the possibility of replacing fly ash in alkali-activated materials (AAMs) with residues obtained through the extraction of chlorine from cement bypass dust (CBPD ex ). The effects of different cement bypass dust contents (5, 10, 15 and 20%)...

Fuzzy Modeling as a Tool Supporting the Energy Policy of Selected Municipalities (Poland)

Energy planning should focus on actions to save energy and reduce consumption while also implementing renewable energy sources to support sustainable urban development. In addition to global regulations, individual countries also have documents that facilitate energy management a...

The Impact of Road Traffic Noise on Apartment Prices in Kraków: A Hedonic Analysis of the Primary and Secondary Markets

This study examines the effect of road traffic noise on apartment prices in Kraków, treated on an equal footing with the other price-forming attributes. The analysis draws on 6244 transactions from the primary and secondary markets concluded between January 2021 and June 2022. Mu...

Energy Intensity Mapping of Battery-Electric vs. Diesel Heavy Haulage in Surface Mining: The Interplay of Payload Dynamics and Ambient Temperature

Decarbonizing heavy-duty transport in the mining sector requires a deep understanding of the interplay between specific energy consumption, payload dynamics, and ambient thermal stressors. This study presents an integrated, physics-informed machine learning framework to compare t...

Methane Capture and Hydrogen Production from Coal Mine Methane: A Sustainable Path for Energy Transition

Methane emissions from coal mines pose significant environmental and operational challenges. Methane can be released from coal seams and surrounding rock layers as a result of mining operations. These emissions pose environmental risks and can lead to fire and explosion hazards....

A Data-Informed Physical Asset Management Model for Maintenance Strategy Selection Under Reliability, Risk, and Uncertainty: A Scenario-Based Approach

Ensuring high levels of reliability and availability of industrial assets requires effective integration of maintenance decision-making within asset management frameworks. However, most existing approaches treat asset criticality, reliability assessment, and predictive maintenanc...

Deep learning method for wear assessment and regeneration support in gear hobbing tools

Efficient monitoring and regeneration of cutting tools are essential for maintaining product quality and process continuity in modern manufacturing environments. Consistent and robust assessment of tool wear remains a practical challenge, particularly when evaluations rely heavil...

Receiver function imaging reveals Pyrenean-style crustal wedging in the Western Carpathians

The Alpine−Tethys suture in the Western Carpathians records the collision between the northern European passive margin and the Adria-derived Alps−Carpathians−Pannonian (AlCaPa) tectonic unit. Previous tectonic models, largely based on indirect evidence, proposed complex configura...