Results 61 to 70 of about 207,386 (342)

Nimesulide-induced Erythema Multiforme Major: A Case Report

Journal of Nepal Medical Association
Erythema Multiforme Major (EMM) is a rare hypersensitivity reaction that primarily affects the skin and mucosa, typically self-limiting. This case discusses a patient who developed severe EMM lesions after consuming nimesulide, a non-steroidal anti ...
Agnimshwor Dahal, Prakash Dhungel, Astha Thapa, Jeevan Gyawali, Amin Shah, Pujan Khadgi, Bhim Chauhan, Prashanna Dip Karki, Nistha Shahi   +8 more
doaj   +1 more source

Accumulation and Ecological Risk of Heavy Metals and Polycyclic Aromatic Hydrocarbons (PAHs) in Surface Sediments from Typical Estuaries in Hainan Island

Yankuang ceshi, 2022
BACKGROUND Heavy metals and polycyclic aromatic hydrocarbons (PAHs) are the ecological research focus because of their teratogenicity, carcinogenicity, and mutagenicity.
YANG Jianzhou, MA Shengming, WANG Zhenliang, BIAN Yuan, GONG Jingjing, GAO Jianweng, ZHAO Jinhua, HU Shuqi, TANG Shixin   +8 more
doaj   +1 more source

Bioaccumulation surveillance in Milford Haven Waterway [PDF]

, 2011
Biomonitoring of contaminants (metals, organotins, PAHs, PCBs) was carried out along the Milford Haven Waterway (MHW) and at a reference site in the Tywi Estuary during 2007-2008. The species used as bioindicators encompass a variety of uptake routes -
Davey, M., Harino, H., Imamura, M., Kim, A., Langston, W.J., O'Hara, S., Pope, N.D., Shortridge, E., Vane, C.   +8 more
core   +1 more source

Impact of photochemical ageing on Polycyclic Aromatic Hydrocarbons (PAH) and oxygenated PAH (Oxy-PAH/OH-PAH) in logwood stove emissions

Science of The Total Environment, 2019
The combustion of spruce logwood in a modern residential stove was found to emit polycyclic aromatic hydrocarbons (PAH) and oxygenated polycyclic aromatic hydrocarbons (OPAH) with emission factors of 404 μg MJ-1 of 35 analysed PAH, 317 μg MJ-1 of 11 analysed Oxy-PAH and 12.5 μg MJ-1 of 5 analysed OH-PAH, most of which are known as potential mutagens ...
Toni Miersch, Hendryk Czech, Anni Hartikainen, Mika Ihalainen, Jürgen Orasche, Gülcin Abbaszade, Jarkko Tissari, Thorsten Streibel, Jorma Jokiniemi, Olli Sippula, Ralf Zimmermann   +10 more
openaire   +5 more sources

Sources and environmental fate of pyrogenic polycyclic aromatic hydrocarbons (PAHs) in the Arctic

Emerging Contaminants, 2019
Polycyclic aromatic hydrocarbons (PAHs) are large class of hydrophobic, semi-volatile organic contaminants that may enter the environment from both natural sources and anthropogenic activities.
Jennifer E. Balmer, H. Hung, Yong Yu, R. Letcher, D. Muir   +4 more
semanticscholar   +1 more source

Spiro‐Phenothiazine Hole‐Transporting Materials: Unlocking Stability and Scalability in Perovskite Solar Cells

Advanced Materials, EarlyView.
Fluorene‐functionalized spiro‐phenothiazine (PTZ‐Fl) exhibits strong Li+ affinity and thermal stability, enabling a PCE of 25.75% in small‐area cells and 22.07% in 25 cm2 modules. Under ISOS‐L3 conditions, PTZ‐Flbased devices retain over 80% efficiency after 1000 hours, demonstrating superior stability and scalability compared to spiro‐OMeTAD for next ...
Javier Urieta‐Mora, Seung Ju Choi, Jaeki Jeong, Silvia Orecchio, Inés García‐Benito, Manuel Pérez‐Escribano, Joaquín Calbo, Likai Zheng, Minseop Byun, Seyeong Song, Gi‐Hwan Kim, Shaik M. Zakeeruddin, Seog‐Young Yoon, Yimhyun Jo, Agustín Molina‐Ontoria, Enrique Ortí, Nazario Martín, Michael Grätzel   +17 more
wiley   +1 more source

Self-compassionate engagement among older adults living with chronic diseases in Kathmandu, Nepal: a qualitative descriptive study

BMC Psychology
Background Older adults with chronic diseases often suffer from age-related challenges as well as the effects of their diseases. High self-compassionate engagement can help older adults cope with chronic diseases and may promote physical and mental ...
Rekha Timalsina, Shrijana Shiwakoti, Shanta Maharjan, Praneed Songwathana   +3 more
doaj   +1 more source

The Role of Polycyclic Aromatic Hydrocarbons in Ultraviolet Extinction. I. Probing small molecular PAHs

, 2003
We have obtained new STIS/HST spectra to search for structure in the ultraviolet interstellar extinction curve, with particular emphasis on a search for absorption features produced by polycyclic aromatic hydrocarbons (PAHs).
A. N. Witt, Allain T., Allain T., Allamandola L. J., Allamandola L. J., Boulanger F., D. C. B. Whittet, Duley W. W., F. Salama, Geoffrey C. Clayton, Karl D. Gordon, L. J. Allamandola, Leitherer C., Li A., Mattila K., Michael J. Wolff, Onaka T., Peter G. Martin, Schutte W. A., Smith R. G., T. P. Snow   +20 more
core   +1 more source

Modelling dust extinction in the Magellanic Clouds [PDF]

, 2015
We model the extinction profiles observed in the Small and Large Magellanic clouds with a synthetic population of dust grains consisting by core-mantle particles and a collection of free-flying polycyclic aromatic hydrocarbons.
Aresu, Giambattista, Casu, Silvia, Cecchi-Pestellini, Cesare, Mulas, Giacomo, Zonca, Alberto   +4 more
core   +2 more sources

Azaporphyrinoid‐Based Photo‐ and Electroactive Architectures for Advanced Functional Materials

Advanced Materials, EarlyView.
A long‐standing collaboration between the Torres and Guldi groups has yielded diverse azaporphyrinoid‐based donor‐acceptor nanohybrids with promising applications in solar energy conversion. This conspectus highlights key molecular platforms and structure‐function relationships that govern light and charge management, supporting the rational design of ...
Jorge Labella, Kobra Azizi, Dirk M. Guldi, Tomás Torres   +3 more
wiley   +1 more source