Results 191 to 200 of about 468,724 (277)

Bioaccumulation and health risk assessment of polycyclic aromatic hydrocarbon in Pseudotolithus species in the Gulf of Guinea, Ondo State, Nigeria. [PDF]

Sci Rep
Olowojuni O, Olaifa FE, Oyebola OO.
europepmc   +1 more source

Chemical Ionization Mass Spectrometry: Fundamental Principles, Diverse Applications, and the Latest Technological Frontiers

Mass Spectrometry Reviews, EarlyView.
ABSTRACT The review examines the evolution of chemical ionization mass spectrometry (CI‐MS), a technique developed in 1966 by Field and Munson. CI is a soft‐ionization method that produces more intense molecular ions with less fragmentation than electron ionization (EI).
Malvika Dutt, Adriana Arigò, Giorgio Famiglini, Pierangela Palma, Achille Cappiello   +4 more
wiley   +1 more source

Study and Modification of the Polycyclic Aromatic Hydrocarbon Degradation Gene Cluster in <i>Burkholderia</i> sp. FM-2. [PDF]

Microorganisms
Ma J, Zhai Y, Cui Y, Gao G, Ying M, Zhao Y, Antunes A, Huang L, Li M.   +8 more
europepmc   +1 more source

Toxicity Differences Between Microplastics and Nanoplastics in Organs: From Molecular Mechanisms to Potential Therapeutic Strategies

Med Research, EarlyView.
This review systematically compares the size‐dependent toxicity of microplastics and nanoplastics in the intestine, liver, kidney, lung, and brain. Particle size determines bioavailability, barrier penetration, and injury mechanisms. Because of their small size and high surface reactivity, NPs readily cross the intestinal epithelium and blood–brain ...
Yixian Cheng, Junjie Chen, Rui Fu, Jiawei Zhang, Jianguang Jia, Wei Wang, Zheng Zhang, Peng Zhang, Haosong Chen, Huake Cao, Gang Li, Weiwei Sheng, Ting Li, Bo Chen, Guodong Cao   +14 more
wiley   +1 more source

Polycyclic aromatic hydrocarbon mitigation in beef and camel steaks using plant juice and waste marinades. [PDF]

NPJ Sci Food
Nowar D, Edris S, Sabeq I.
europepmc   +1 more source

Efficient water‐soluble blue/red‐emissive carbon dots matching plant absorption spectra: Synthesis, tunable control, and their applications in promoting plant growth

Responsive Materials, EarlyView.
Guided by the spectral demand of plant photosystems, this review summarizes the synthesis, emission regulation, dual‐emission design, and gram‐scale production of CDs for agricultural applications. Spectrally matched blue‐ and red‐emissive CDs enhance plant light utilization by converting underutilized light into photosynthetically active radiation and
Yijing Chen, Ziyue Mu, Haoran Zhang, Xuejie Zhang, Wei Li, Bingfu Lei   +5 more
wiley   +1 more source

Pyrene‐linked heterocyclic pyrazoles: Synthesis, antimicrobial screening, and in silico molecular insights

Smart Molecules, EarlyView.
A series of novel pyrene‐linked heterocyclic pyrazoles were synthesized and structurally characterized. The compounds were evaluated for antimicrobial activity against selected bacterial and fungal strains, showing promising inhibitory effects. Molecular docking studies provided insights into binding interactions and structure–activity relationships ...
Dinkal V. Kasundra, Paresh N. Patel
wiley   +1 more source

Association between urinary polycyclic aromatic hydrocarbon metabolites and the prevalence of respiratory disease in residents living near Pohang Industrial Complex. [PDF]

Ann Occup Environ Med
Kim M, Lim S, Kim S, Ha JC, Kim H, Chung I.   +5 more
europepmc   +1 more source

Oxaziridines: Versatile Reagents in Modern Organic Synthesis

The Chemical Record, EarlyView.
Being capable of transferring an O atom and N‐group/atom, oxaziridines are considered multitasking agents. These are employed for diverse organic transformations, such as epoxidation of olefins, α‐ and γ‐hydroxylation/amination of carbonyl compounds, oxidation of sulfides, [3+2]cycloaddition with unsaturated systems.
Ajeet Chandra, Subba Rao Cheekatla, Keshaba Nanda Parida   +2 more
wiley   +1 more source

Gene-Environment Interactions of Apoptosis-Related Polymorphisms and Urinary Polycyclic Aromatic Hydrocarbon (PAH) Metabolites in Relation to Sperm Cell Apoptosis Among Men Attending Infertility Clinics. [PDF]

Toxics
Yi S, Lin S, Xie J, Yang Z, You J, Zhong X, Yang H, Lin H, Wang Q, Gong Y, Yang P, Bai Y, Chen Y.   +12 more
europepmc   +1 more source