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Articles by Markus Brinkmann
CES - Editorial Board
Editors-in-Chief Laurie Chan, Ph.D. Prof. Laurie Chan obtained his B.Sc. and M.Phil. from the University of Hong Kong and his Ph.D. from the University of London in Toxicology. Prof. Chan is a world-renowned expert in toxicology and has worked with Indigenous populations for over 30 years.
Cyber-Risiken werden zur existenziellen Bedrohung für Untern
Die jährlich von BDO durchgeführte Studie „Global Risk Landscape Report“ zeigt, welche Risiken und Herausforderungen Unternehmensverantwortliche aktuell und künftig als besonders dringlich erachten - und wie sie diesen begegnen. Die wichtigsten Ergebnisse: Mehr als die Hälfte der Befragten gibt an, schlecht auf Cyberangriffe, Computerkriminalität, Hackerangriffe und Viren vorbereitet zu sein. Fraud: Fast die Hälfte der Befragten (46 Prozent) sieht in digitalem Betrug die größte Gefahr.
Toxicity and mutagenicity studies of 6PPD‐quinone in a marine invertebrate species and bacteria
Abstract N-(1,3-dimethylbutyl)-N′-phenyl-p-phenylenediamine-quinone (6PPD-quinone), an oxidation product of the tire additive, 6PPD, has been associated with high mortality of salmonids (0.1 μg/L). The objective of this study was to determine the acute toxicity using neonates and mutagenicity (micronuclei in hemolymph of exposed adults) of 6PPD-quinone in the marine amphipod Parhyale hawaiensis.
Contrast-enhanced ultrasound imaging for assessment of intestinal inflammation in rainbow trout
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Acute Toxicity of the Tire Rubber-Derived Chemical 6PPD-quinone to Four Fishes of Commercial, Cultural, and Ecological Importance
N-(1,3-Dimethylbutyl)-N′-phenyl-p-phenylenediamine-quinone (6PPD-quinone), a transformation product of the rubber tire antioxidant 6PPD, has recently been identified as the chemical responsible for urban runoff mortality syndrome in coho salmon, with a median lethal concentration (LC50) of <0.1 μg/L. Subsequent studies have failed to confirm comparable sensitivity in other fish species.
Wastewater-based epidemiology
Since the early days of the COVID-19 pandemic, individual swab-testing has been adopted globally as the gold-standard for acquiring information regarding positive cases, rates of infection, and acute outbreaks. While this method is valuable for acquiring personalized data for contact tracing, it is limited by the fact that symptoms might not appear for as many as five days after infection.
Unsere Top 10: Stuttgarts längste Straßen
Blick auf den Verkehrsknotenpunkt Pragsattel in Stuttgart: Auch die Heilbronner Straße finden Sie in unserer Topten der längsten Straßen Stuttgarts. Klicken Sie sich durch unsere Bildergalerie. Foto: dpa Egal ob viele Häuser oder wenige: Wir haben die Topten der längsten Straßen Stuttgarts. Stuttgart - Straßen werden auch als Fahrweg, Allee, Boulevard, Chaussee, Weg, Gasse oder Promenade bezeichnet. Der Name kommt vom lateinischen strata.
Toxicity of Weathered Sediment-Bound Dilbit to Early Life Stages of Zebrafish (Danio rerio)
Download Hi-Res ImageDownload to MS-PowerPointCite This:Environ. Sci. Technol. 2021, XXXX, XXX RETURN TO ARTICLES ASAPPREVContaminants in Aqua...Contaminants in Aquatic and Terrestrial EnvironmentsNEXT Sean Everitt Sean Everitt Department of Biological Sciences, University of Lethbridge, Lethbridge, Alberta T1K 3M4, Canada , Kaden K.
Mechanisms of pH-Dependent Uptake of Ionizable Organic Chemicals by Fish from Oil Sands Process-Affected Water (OSPW)
Uptake and effects of ionizable organic chemicals (IOCs) that are weak acids in aqueous solution by fish can differ as a function of pH. While the pH-dependent behavior of select IOCs is well-understood, complex mixtures of IOCs, e.g., from oil sands process-affected water (OSPW), have not yet been studied systematically.
Temperature and food quantity effects on the harpacticoid copepod Nitocra spinipes: Combining in vivo bioassays with population modeling
The harpacticoid copepod Nitocra spinipes has become a popular model species for toxicity testing over the past few decades. However, the combined influence of temperature and food shortage, two climate change-related stressors, has never been assessed in this species. Consequently, effects of three temperatures (15, 20 and 25°C) and six food regimes (between 0 and 5 × 10 5 algal cells/mL) on the life cycle of N. spinipes were examined in this study.
Are Honey Bees at Risk from Microplastics?
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