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Evaluation of the core muscles of children and adolescents with nocturnal enuresis using shear wave elastography: a preliminary study
Development of a CFD simulation for the analysis of CO2 separation percentage using novel [emim][C2N3] ionic liquid solution inside the gas–liquid contactor
Intermittent documentation of blood pressure values does not provide comprehensive evaluation of the hemodynamic response during continuous intravenous medication administration
Clinical application of 3D slicer reconstruction and 3D printing localization combined with neuroendoscopy technology in VPS surgery
How I use data to highlight complex and overlooked work in health-care systems
Perceived costs and benefits of companion dog keeping based on a convenience sample of dog owners
Abstract The increasing trend of dog ownership is often linked to its perceived benefits for human physical and mental well-being. However, the psychological and practical demands of caring for a dog can significantly impact the owner’s quality of life and the long-term success of the dog-owner relationship. This study aimed to provide a comprehensive overview of both the advantages and disadvantages of dog ownership, as perceived by a convenience sample of Hungarian dog owners (N = 246), who were assumed to be generally satisfied with their dogs. The study employed both quantitative (a Cost/Benefit scale consisting of 33 neutrally-phrased statements rated on a seven-point scale, from − 3 to + 3) and qualitative methods (two open-ended questions). Quantitative results showed that owners rated the short lifespan of dogs as the most negative aspect, while the belief that dogs brighten their lives was rated most positively. On average, positive statements were rated significantly higher (2.06) than negative ones (−0.66), supporting the prediction from social exchange theory that dog owners in a voluntary sample tend to perceive more advantages than disadvantages in dog ownership. Qualitative findings revealed six ‘benefit’ and three ‘cost’ themes. 61% of owners considered the meaningful relationship with their dog as the greatest benefit, frequently mentioning the dog’s constant presence, love, and support. Additionally, 15% highlighted the relationship with another species and the dog’s intrinsic qualities, indicating the biophilia effect of dog ownership. Regarding the costs, 95% of respondents identified financial, particularly health-related expenses, as the most significant drawback, and only 4–5% mentioned emotional or practical burdens. In the quantitative data, principal component analysis revealed three core components of the dog ownership experience: (1) emotional, physical, and social benefits, (2) negative emotions and practical challenges, and (3) time and emotional commitment. Overall, the results suggest clear costs and benefits, though some aspects, such as daily care, holiday arrangements, and training, were seen as both beneficial and disadvantageous, depending on the owner. Even within a convenience sample, the diversity in dog and owner characteristics was sufficient to explain why certain facets of dog ownership are experienced differently.
How often do unexpected scientific discoveries occur? More often than you might think
Investigating the cooling effect of the inlet flow on the axial compressor performance in different operating conditions
Experimental study of different oxides in B2O3–ZnO–BaO glass system for gamma-ray shielding
Abstract Glass system of 45B2O3–20ZnO–30BaO–5X, (where X represents CaO, MgO, Al2O3, TiO2, CuO and Fe2O3) in mole percentage was investigated for gamma ray radiation shielding experimentally. Six glass composites were fabricated and the density was measured experimentally and the BZBCa glass sample has the least density with a value of 3.932 g cm−3 and this is due to the presence of CaO in it, and the sample BZBFe has the highest density with a value of 4.031 g cm−3. Through comparing the linear attenuation coefficient (LAC) data (experimental and Phy-X) for the BZBX glass samples, the LAC values for glass samples obtained experimentally and using Phy-X are in a very close range. All the glass samples have the greatest LAC values at 0.0595 MeV, the lowest energy value. Sample BZBCu has a LAC value of 16.203 1/cm, which is also the highest LAC value among all the studied glasses, this is as a result of the high density of this glass and due to the high atomic number of Cu. The glasses’ transmission factor (TF) at 1 cm thickness against energy was determined. The TF values of all the glasses were almost zero. The TF values increased significantly for all the glasses when the energy was increased to 0.662 MeV, and for sample BZBCa its TF value increases 74.08%, which was the highest TF value increase. The half-value layer and other shielding parameters have been determined experimentally.