Ultrasonics, Journal Year: 2024, Volume and Issue: 148, P. 107554 - 107554
Published: Dec. 13, 2024
Language: Английский
Toxics, Journal Year: 2025, Volume and Issue: 13(2), P. 113 - 113
Published: Jan. 30, 2025
Environmental particulate matter (PM) exposure has been widely recognized for its significant adverse effects on human health. Monitoring PM levels is one of the essential parameters air quality assessment. However, mass concentration alone does not sufficiently explain toxicological impacts and This study highlights importance oxidative potential (OP) as a promising metric evaluating toxicity. It focuses standardizing dithiothreitol (DTT) assay tool OP measurement. In order to investigate impact various extraction techniques, reagent concentrations, conditions, four previously established protocols were tested without modification, while novel protocol was introduced based an extensive literature review. Results revealed strong positive correlations between new most protocols. These findings highlight significance in advancing development standardized methodologies applying DTT demonstrating reliability relevance. While developing involves addressing numerous parameters—from filter application—this research provides solid base achieving consistency measurements overcoming this critical issue.
Language: Английский
Citations
0
Diamond and Related Materials, Journal Year: 2025, Volume and Issue: unknown, P. 112147 - 112147
Published: Feb. 1, 2025
Language: Английский
Citations
0
International Journal of COPD, Journal Year: 2025, Volume and Issue: Volume 20, P. 511 - 532
Published: March 1, 2025
COPD is a multifactorial illness characterized by long-term restriction of airflow and an inflammatory reaction in the lungs. The associated emphysema leads to breakdown alveolar proteins abnormal expansion lung air spaces. Chronic bronchitis caused same disease can result increased deposition structural proteins, narrowing airways, excessive mucus secretion leading acute exacerbation (AECOPD). most commonly prescribed medications for it, such as glucocorticoids bronchodilators, provide important therapeutic benefits, but they also have negative side effects, including immunosuppression infection. Therefore, it necessary develop treatment that specifically target immune system molecular components. This review focuses on non-eosinophilic aspects immunological modulation management. Since, existing literature extensively covers eosinophilic inflammation, this aims fill gap examining alternative pathways their implications. findings suggest targeting specific responses may enhance efficacy while minimizing adverse effects with traditional therapies. In summary, emphasizes importance advancing research into mechanisms COPD, prescribing development novel therapies more effectively manage disease.
Language: Английский
Citations
0
Ecotoxicology and Environmental Safety, Journal Year: 2025, Volume and Issue: 293, P. 118043 - 118043
Published: March 1, 2025
Uranium, a naturally occurring element, is predominantly recognized for its role as fuel in both civilian and military energy sectors. Concerns have been raised regarding the adverse environmental impacts health risks associated with uranium mining due to exposure it causes. Such leads systemic toxicity, affecting pulmonary, hepatic, renal, reproductive, neurological, bone health. This review identifies significant research gaps detoxification methods contamination recommends further advancements, including genetic modification exploration of plant compounds. A comprehensive published materials from diverse sources uranium, various treatments hazardous on human body, was conducted. Additionally, PRISMA analysis performed this study. emphasizes importance collaboration formulation research-informed regulations effectively safeguard vulnerable communities consequences contamination. Public discourse often significance radiotoxicity; however, non-radioactive chemotoxicity has identified risk factor exposures, contingent upon species, enrichment, route. Given these serious consequences, several are being investigated ameliorate toxicity. In response concerns, techniques, such phytomedicinal treatments, biochemical approaches, chelation therapy, minimize effects body.
Language: Английский
Citations
0
Water Air & Soil Pollution, Journal Year: 2024, Volume and Issue: 235(6)
Published: June 1, 2024
Language: Английский
Citations
1
The Indian Journal of Medical Research, Journal Year: 2024, Volume and Issue: 160, P. 1 - 5
Published: Sept. 11, 2024
Language: Английский
Citations
1
International Journal of Ambient Energy, Journal Year: 2024, Volume and Issue: 45(1)
Published: Dec. 12, 2024
Small wind turbines (SWTs) are essential for harnessing renewable energy, particularly in developing regions where energy demands significant. They provide a sustainable solution to meet the critical needs of these areas. However, low Reynolds number (Re) airflow characteristics can pose challenges, making optimising airfoil shapes enhancing aerodynamic performance and capture. This study offers thorough analysis six different profiles within Re range 50k 500k. Modifications thickness-to-camber ratio (t/c) were strategically targeted improve efficiency structural viability. Using QBLADE software, we evaluated design alterations optimise lift coefficient (CL), drag (CD), stall angle attack (αstall) lift-to-drag (L/D). The revealed significant improvements maximum power (Cp.max), with modified BW-3 achieving Cp.max 0.441 at 500k – remarkable 40.5% increase over baseline values. consistent enhancement across various emphasises impact capture reinforcing feasibility SWT applications diverse operating conditions, along material savings that lead lighter turbine (WT) blades.
Language: Английский
Citations
1
Vibroengineering PROCEDIA, Journal Year: 2024, Volume and Issue: 55, P. 162 - 168
Published: Sept. 27, 2024
The paper represents numerical and experimental investigation of ultrasonic piezoelectric transducer which operation is based on three different vibration modes. Multi-frequency the allows to obtain sound pressure fields with patterns, intensities frequencies more flexible adjustable agglomeration process fine ultrafine. Results investigations have shown that modes at 25.83 kHz, 34.73 kHz 52.41 are suitable for acoustic generation. Moreover, calculations revealed these levels (SPL) reaches up 142 dB while SPL patterns different. Experimental confirmed results showed resonant 25.65 31.1 50.8 values 132.5 dB.
Language: Английский
Citations
0
Atmosphere, Journal Year: 2024, Volume and Issue: 15(12), P. 1469 - 1469
Published: Dec. 9, 2024
Severe air pollution problems continue to increase because of accelerated industrialization and urbanization. Specifically, fine particulate matter (PM2.5) causes respiratory cardiovascular diseases, according the World Health Organization (WHO), millions premature deaths significant health burdens annually. Therefore, PM2.5 concentration forecasting is essential. This study proposed a method forecast concentrations one hour after using Sequence-to-Sequence Attention (Seq2Seq-attention). The selects neighboring stations minimum redundancy maximum relevance (mRMR) integrates their data convolutional neural network (CNN). attention score Seq2Seq are used on integrated hour. performance validated through two case studies. first comparison evaluated conventional against scores. second results with without considering stations. showed that improved index (Root Mean Square Error (RMSE): 3.48%p, Absolute (MAE): 8.60%p, R2: 0.49%p, relative Root (rRMSE): 3.64%p, Percent Bias (PBIAS): 59.29%p). stations’ can be more effective in than standalone station (RMSE: 5.49%p, MAE: 0.51%p, 0.67%p, rRMSE: 5.44%p, PBIAS: 46.56%p). confirmed effectively
Language: Английский
Citations
0
Ultrasonics, Journal Year: 2024, Volume and Issue: 148, P. 107554 - 107554
Published: Dec. 13, 2024
Language: Английский
Citations
0