Results 81 to 90 of about 19,145 (192)
The retention equations ln k' = A + B/T of 49 polychlorinated dibenzo-p-dioxins (PCDDs) and 4 polybrominated dibenzo-p-dioxins (PBDDs) in gas chromatography (GC) have been investigated to evaluate the properties of regression coefficients A and B.
X. Liang +7 more
core
Les dioxines et les PCB « type-dioxine » dans les aliments gras
Dioxin is the common name associated with polychlorinated dibenzo-p-dioxins (PCDD’s) and dibenzofurans (PCDF’s). It includes 210 congeners of which 17 are considered the most toxic.
Fraisse Daniel
doaj +1 more source
We define a gut‐microbiota gradient linked to increasing depression severity and suicidal ideation, highlighting severity‐tracking taxa and pathways, particularly Bacteroides stercoris and the bacterial secretion‐system pathway, as potential microbial markers for suicide risk in MDD.
Liqin Liang +14 more
wiley +1 more source
ABSTRACT Humans are chronically exposed to mixtures of environmental contaminants. Exposure to endocrine‐disrupting chemicals (EDCs) contributes to increased health impairment observed globally. This study aimed to evaluate the endocrine‐disruptive and oxidative stress potential of a human‐relevant, complex chemical mixture in vitro.
Josefin Engelhardt +5 more
wiley +1 more source
Shotgun metagenomic sequencing was used to characterize the functional potential of the Allium ampeloprasum rhizosphere microbiome under chemical fertilizer (G1), biofertilizer (G2), and unfertilized (Bulk) soil (G3) management practices. This study revealed that different fertilization regimes altered microbial functional profiles.
Oluwaseun Emmanuel Shittu +2 more
wiley +1 more source
Der vorliegende Band gibt eine vorlaeufige Bewertung der Stellungnahmen des Dioxinsymposiums des Umweltbundesamtes im November 1992. Dabei werden die folgenden Aspekte der Auswirkungen von Dioxinen und Furanen auf die menschliche Gesundheit und die ...
Umweltbundesamt, Berlin (Germany) +1 more
core
Seabirds play a significant role as bioindicators: they are conspicuous, relatively easy to observe, well-established studied group of organisms, and in the focus of public interest due to pollution in aquatic ecosystem.
Aldo Pacheco Ferreira +1 more
doaj +1 more source
The gut microbiome of people with myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is investigated to identify changes in microbial tryptophan metabolism. We reveal a subcommunity of microbes that correlates with tryptophan metabolism that differs in structure and diversity and identify differences in stool indoles including aryl‐hydrocarbon
David J. Esteban +5 more
wiley +1 more source
Rational Design and Development of Organic Afterglow Nanoparticles for Image‐Guided Interventions
This review outlines the rational design, synthesis, and standardized characterization of organic afterglow nanoparticles for biomedical imaging and therapy. Mechanistic insights into chemically initiated electron exchange luminescence and reactive oxygen species‐mediated processes are connected to molecular engineering and nanoparticle fabrication ...
Asma Harun +6 more
wiley +1 more source

