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http://dx.doi.org/10.1289/ehp.112-a269b | DOI Listing |
Chem Res Toxicol
January 2025
Department of Chemical, Environmental, and Materials Engineering, University of Miami, Miami, Florida 33146, United States.
This study employed high-time-resolution systems to examine the transient properties of aerosols and gases emitted from electronic cigarette (EC) puffs. Using a fast aerosol sizer, we measured particle size distributions (PSDs) across various EC brands (JUUL, VUSE, VOOPOO), revealing sizes ranging from 5 to 1000 nm at concentrations of 10 to 10 cm. Most aerosols were found to be in the ultrafine range (below 100 nm), with JUUL-, VUSE-, and VOOPOO-producing aerosols with geometric mean sizes of 19.
View Article and Find Full Text PDFInt J Biol Macromol
January 2025
Guangdong Laboratory for Lingnan Modern Agriculture, Guangdong Provincial Key Laboratory of Agro-animal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou 510642, China; Guangdong Provincial Sericulture and Mulberry Engineering Research Center, College of Animal Science, South China Agricultural University, Guangzhou 510642, China. Electronic address:
Baculovirus causes lethal nuclear polyhedrosis in insects, whereas its regulatory mechanism on host transcription has not been fully illustrated. Herein, Bombyx mori nucleopolyhedrovirus (BmNPV) infection caused dephosphorylation and thus cytoplasmic-nucleo translocation of transcription factor EB (BmTFEB) by inhibiting Mechanistic target of rapamycin complex 1 (MTORC1), while upregulating Adenosine monophosphate-activated protein kinase (AMPK) signaling to promote self-proliferation through the rival protein kinase 1 in Bombyx mori. Significantly, B.
View Article and Find Full Text PDFSmall
January 2025
School of Physics and Materials Science, Nanchang University, Nanchang, Jiangxi, 330031, China.
As emerging cutting-edge energy storage technologies, aqueous zinc-ion batteries (AZIBs) have garnered extensive research attention for its high safety, low cost, abundant raw materials, and, eco-friendliness. Nevertheless, the commercialization of AZIBs is mainly limited by insufficient development of cathode materials. Among potential candidates, MXene-based materials stand out as a promising option for their unique combination of hydrophilicity and conductivity.
View Article and Find Full Text PDFIntegr Environ Assess Manag
January 2025
United States Geological Survey, Upper Midwest Water Science Center, Madison, WI, United States.
Aircraft anti-icers and pavement deicers improve the safety of airport operations during winter precipitation events. Runoff containing these products can contribute elevated biochemical oxygen demand (BOD) to receiving streams. We monitored runoff from Milwaukee Mitchell International Airport at one upstream site, three outfall sites, and one downstream site from 2005 to 2022 for BOD, chemical oxygen demand (COD), and freezing point depressants used in deicing and anti-icing fluids to determine the primary sources of BOD and COD in the receiving stream.
View Article and Find Full Text PDFPhys Chem Chem Phys
January 2025
Shanxi Coal International Energy Group Co., Ltd., Taiyuan 030000, China.
Photocatalytic reduction of CO will play a major role in future energy and environmental crisis. To investigate the adsorption mechanisms of CO and HO molecules involved in the catalytic process on the surface of anatase titanium dioxide 101 (TiO(101)) and the influence of Au atom doping on their adsorption, first-principles density functional theory calculations were used. The results show that 1.
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