Results 61 to 70 of about 98,718 (288)

Bioassays with terrestrial and aquatic species as monitoring tools of hydrocarbon degradation [PDF]

, 2016
In this study chemical analyses and ecotoxicity tests were applied for the assessment of a heavily hydrocarbon-contaminated soil prior and after the application of a remediation procedure that consisted in the stimulation of soil autochthonous ...
Bori Dols, Jaume, Ortega, Lina, Riva Juan, Mª del Carmen, Valles Malet, Bettina   +3 more
core   +2 more sources

Molecular elucidating of an unusual growth mechanism for polycyclic aromatic hydrocarbons in confined space

Nature Communications, 2020
Extension and clustering of polycyclic aromatic hydrocarbons (PAHs) are key mechanistic steps for coking and deactivation in catalysis reactions. However, no unambiguous mechanistic picture exists on molecule-resolved PAHs speciation and evolution, due ...
Nan Wang, Yuchun Zhi, Yingxu Wei, Wenna Zhang, Zhiqiang Liu, Jindou Huang, Tantan Sun, Shutao Xu, Shanfan Lin, Yanli He, Anmin Zheng, Zhongmin Liu   +11 more
semanticscholar   +1 more source

Cell‐Free DNA‐Based Theranostics for Inflammatory Disorders

Advanced Science, EarlyView.
Summary on the dual potential of cfDNA as biomarkers and therapeutic targets for inflammatory disorders. Figure was created with BioRender.com. ABSTRACT Inflammatory disorders are characterized by immune‐mediated inflammatory cascades that can affect multiple organs.
Jiatong Li, Yumei Wang, Xiaoxi Fan, Miao Xu, Jiawen Li, Wenfei Tan, Jianxiang Zhang, Heran Li   +7 more
wiley   +1 more source

Site-selective covalent functionalization at interior carbon atoms and on the rim of circumtrindene, a C36H12 open geodesic polyarene

Beilstein Journal of Organic Chemistry, 2014
Circumtrindene (6, C36H12), one of the largest open geodesic polyarenes ever reported, exhibits fullerene-like reactivity at its interior carbon atoms, whereas its edge carbons react like those of planar polycyclic aromatic hydrocarbons (PAHs).
Hee Yeon Cho, Ronald B. M. Ansems, Lawrence T. Scott   +2 more
doaj   +1 more source

Symurban Nanocrystals for Advanced Anti-Pollution Skincare [PDF]

, 2020
Several of most common dermatoses worldwide, e.g., psoriasis and atopic dermatitis, are worsened in their clinical picture when the skin is regularly exposed to an increased air pollution level, e.g., particulate matter.
Köpke, Daniel, Pyo, Sung Min
core   +1 more source

Polycyclic aromatic hydrocarbons (PAHs) in sugarcane juice

Food Chemistry, 2009
Abstract Sugarcane juice is a common beverage in many Brazilian cities. At harvesting season most sugarcane plantation is burnt and this procedure has been shown as an important source of PAHs emission. In the present study 80 samples of sugarcane juice collected from two Brazilian cities, in two different periods, were analysed for the presence of ...
Silvia A.V. Tfouni, Natali G. Souza, Milton Bertolani Neto, Ingrid S.D. Loredo, Fernanda M. Leme, Regina P.Z. Furlani   +5 more
openaire   +1 more source

Non‐Equilibrium Synthesis Methods to Create Metastable and High‐Entropy Nanomaterials

Advanced Science, EarlyView.
ABSTRACT Stabilizing multiple elements within a single phase enables the creation of advanced materials with exceptional properties arising from their complex composition. However, under equilibrium conditions, the Hume–Rothery rules impose strict limitations on solid‐state miscibility, restricting combinations of elements with mismatched crystal ...
Shuo Liu, Chaochao Dun, Jeffrey J. Urban, Mark T. Swihart   +3 more
wiley   +1 more source

Occurrence and ecological risk of PAHs in urban road runoff in Beijing

Water Science and Technology
The occurrence and ecological risks of 16 polycyclic aromatic hydrocarbons (PAHs) in different types of urban road runoff in Beijing during two typical rainfall events were studied.
Xiaoran Zhang, Hongming Ji, Lei Yan, Junfeng Liu, Shiyu Wang, Ziyang Zhang, Chaohong Tan, Haiyan Li, Yuansheng Hu   +8 more
doaj   +1 more source

Bacterial cell sensing and signaling pathway for external polycyclic aromatic hydrocarbons (PAHs)

iScience, 2023
Summary: The mechanism by which a bacterial cell senses external nutrients remains largely unknown. In this study, we identified a bacterial cell sensing system for polycyclic aromatic hydrocarbons (PAHs) in a common marine PAH-using bacterium ...
Wanpeng Wang, Jingyu Xia, Zining Wang, Zongze Shao   +3 more
doaj   +1 more source

Twenty‐Year Longitudinal Cohort Study of Cancer Incidence and Mortality Among Workers in Two Primary Aluminum Prebake Smelters

American Journal of Industrial Medicine, EarlyView.
ABSTRACT Background Classified as carcinogenic to humans by the International Agency for Research on Cancer, aluminum production has been transitioning towards lower polycyclic aromatic hydrocarbon‐emitting prebake smelters. This study explored the risk of cancer and mortality over 20 years follow‐up among a cohort of aluminum prebake smelter workers ...
Natasha Kinsman, Christina Dimitriadis, Anthony Del Monaco, Geza Benke, Sophia Xie, Malcolm Sim, StellaMay Gwini, Karen Walker‐Bone   +7 more
wiley   +1 more source