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Lung Functionality Articles & Analysis: This-Year
5 articles found
The GOLD 2024/2025 reports emphasize that spirometry is required to establish the diagnosis of COPD, with a post-bronchodilator FEV1/FVC < 0.7 serving as the defining criterion for persistent airflow limitation in the appropriate clinical context.Health awareness campaigns have also highlighted the value of lung function testing. For instance, World COPD Day ...
Introduction Many industrial workshops invest in fume extraction systems but still struggle with poor air quality, visible smoke, and inconsistent system performance. These issues are typically not due to the absence of equipment, but rather improper system design, incorrect usage, or lack of maintenance. As a result, common welding fume extraction problems persist despite the presence of ...
Introduction Fabrication shops rely heavily on welding processes such as MIG, TIG, and arc welding to manufacture structural components, assemblies, and custom metal products. While these processes are essential to production, they generate significant amounts of welding fumes consisting of fine metal particles and gases. In enclosed or semi-enclosed fabrication environments, these contaminants ...
Long-term exposure to fine particulate matter and combustion-derived particles is associated with respiratory irritation, reduced lung function, and elevated occupational health risks for workers in roles such as welding and engine testing.From an operational perspective, deposition of soot on machinery, sensors, and equipment introduces calibration challenges, ...
In the world of preclinical lung cancer research, seeing a tumor is only half the battle. While traditional imaging like microCT can show us where a mass is located, it often fails to tell the full story: How is that tumor actually affecting the animal’s ability to breathe? A recent pilot study by Smith et al (2025) has broken new ground by combining two powerhouse ...