This study concentrates on seasonal variations of lead levels in roadside soils, vegetables and plants of Damascus city. Lead concentrations in soil samples varied from 78.4 ppm to 832 ppm while mean lead levels in plants ranged from 2.6 ppm to 19.3 ppm; the highest levels were found to be in grass (44 ppm). In addition, lead levels were lower in soil samples during the wet period (December to April) whereas, it is higher in plants during the same period. Moreover, traffic density, distance from traffic roads, climate and area topography (up- and down hill) were influencing factors in lead levels in both the soil and plant samples. The results have also shown that lead concentration in most of the analyzed vegetable samples was high and normal washing does not decrease it to an acceptable level.
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PLoS One
January 2025
Department of Psychology, University of Rochester, Rochester, New York, United States of America.
Individuals embody various social identities that can impact how they interface with the social environment. Stigma theories suggest that members of low-status or marginalized groups possess devalued social identities, and therefore, experience more stress. While social identities can lead to increased stress, individuals' appraisals of their identities are not necessarily perceived as harmful/demanding.
View Article and Find Full Text PDFChem Soc Rev
January 2025
Institute for Quantum Life Science, National Institutes for Quantum Science and Technology (QST), Anagawa 4-9-1, Inage-ku, Chiba 263-8555, Japan.
The emerging field of quantum life science combines principles from quantum physics and biology to study fundamental life processes at the molecular level. Quantum mechanics, which describes the properties of small particles, can help explain how quantum phenomena such as tunnelling, superposition, and entanglement may play a role in biological systems. However, capturing these effects in living systems is a formidable challenge, as it involves dealing with dissipation and decoherence caused by the surrounding environment.
View Article and Find Full Text PDFFuture Cardiol
January 2025
Echocardiography research Center, Rajaie cardiovascular medical and research Center, Iran University of Medical Science, Tehran, Iran.
Introduction: Decreased left atrial appendage emptying velocity (LAAV) is a marker for thrombus formation. This study evaluates the association between LAAV and inflammatory indices in non-valvular atrial fibrillation (AF) patients.
Methods: The study population was 1428 patients with AF, 875 of whom enrolled.
Biol Trace Elem Res
January 2025
College of Arts & Sciences, American University of Kuwait, P.O. Box 3323, 13034, Safat, Kuwait.
Infants are particularly vulnerable to exposure to toxic trace elements due to their developmental stage and behaviors such as mouthing and chewing on toys. Chemical exposure to heavy metals in infants' toys is a significant concern as it poses a threat to their health and well-being. Therefore, quality control measures are essential to prevent infants' exposure to potentially harmful metals.
View Article and Find Full Text PDFDiscov Ment Health
January 2025
Department of Rehabilitation Science, Bangladesh Health Professions Institute (BHPI), CRP, Savar, Dhaka-1343, Bangladesh.
Background: Final-year students studying in various health science institutes are usually very stressed about their studies so that they can complete their studies without any hurdles. This stress can lead to poor academic and professional results because psychological issues such as anxiety and depression are frequently overlooked and not treated. This study aimed to measure the prevalence of stress and also assess the level of stress symptoms among the final year students of health science institute in Bangladesh.
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