Results 51 to 60 of about 2,980,265 (315)

Carcinogenic risk of food additive AF-2 banned in Japan: a case study on reassessment of genotoxicity

open access: yesGenes and Environment, 2023
Background Carcinogenic risk assessment studies have been repeatedly improved and are still being debated to find a goal. Evaluation might be changed if new approaches would be applied to some chemicals which means that new approaches may change the ...
Masami Yamada   +3 more
doaj   +1 more source

PSYNDEX Tests Review für MDT 6 - MATHEMATIK-DIDAKTISCHE TESTS FÜR DIE 6. SCHULSTUFE

open access: yes, 1983
This is a PSYNDEX Tests Review of MDT 6 - MATHEMATIK-DIDAKTISCHE TESTS FÜR DIE 6. SCHULSTUFE. PSYNDEX Tests Reviews are written in German and describe and evaluate psychological and educational tests used in the German-speaking countries.
Lukesch, Helmut
core   +1 more source

ML Workflows for Screening Degradation‐Relevant Properties of Forever Chemicals

open access: yesAdvanced Science, EarlyView.
The environmental persistence of per‐ and polyfluoroalkyl substances (PFAS) necessitates efficient remediation strategies. This study presents physics‐informed machine learning workflows that accurately predict critical degradation properties, including bond dissociation energies and polarizability.
Pranoy Ray   +3 more
wiley   +1 more source

‘In the absence of adequate data on humans’: animal bioassay and the transnational machinery for controlling carcinogens

open access: yesBJHS Themes
From the 1960s onwards, a growing number of national and international organizations began working to define more precisely what constitutes a carcinogenic exposure.
Valentin Thomas
doaj   +1 more source

PSYNDEX Tests Review für LFB-FOT - LEHRERFRAGEBOGEN ZUM EINSATZ FEHLERORIENTIERTER TESTS

open access: yes, 1989
This is a PSYNDEX Tests Review of LFB-FOT - LEHRERFRAGEBOGEN ZUM EINSATZ FEHLERORIENTIERTER TESTS. PSYNDEX Tests Reviews are written in German and describe and evaluate psychological and educational tests used in the German-speaking countries.
Eberwein, Manfred
core   +1 more source

Engineering Microbial Particles for Next‐Generation Biomedical Platforms

open access: yesAdvanced Science, EarlyView.
Microbe‐derived particles (MDPs), which include extracellular vesicles, outer membrane vesicles, inclusion bodies, polysaccharide particles, and virus‐like particles, represent a rapidly expanding category of bioinspired nanomaterials. With their natural origin, intrinsic biocompatibility, and highly programmable functionality, MDPs serve as a ...
Yuting Li   +7 more
wiley   +1 more source

Scientific Opinion on the use of Resorcinol as a food additive

open access: yesEFSA Journal, 2010
Following a request from the European Commission (EC), the Panel on Food Additives and Nutrient Sources added to Food (ANS) was asked to deliver a scientific opinion on the safety of resorcinol when used as an antioxidant in crustaceans.
EFSA Panel on Food Additives and Nutrient Sources added to Food (ANS)
doaj   +1 more source

Computational Assessment of the Pharmacological Profiles of Degradation Products of Chitosan

open access: yesFrontiers in Bioengineering and Biotechnology, 2019
Chitosan is a natural polymer revealing an increased potential to be used in different biomedical applications, including drug delivery systems, and tissue engineering.
Diana Larisa Roman   +9 more
doaj   +1 more source

Anti-Candida and Antibiofilm Activity of Selected Lamiaceae Essential Oils

open access: yesFrontiers in Bioscience-Landmark, 2023
Background: Candidiasis is a common oral and vaginal infection. Some papers have presented that the essential oils of Lamiaceae plants can have antifungal activity.
Tomasz M. Karpiński   +3 more
doaj   +1 more source

PSYNDEX Tests Review für LKT 5-6 - Lesekompetenz-Tests

open access: yes, 2006
This is a PSYNDEX Tests Review of LKT 5-6 - Lesekompetenz-Tests. PSYNDEX Tests Reviews are written in German and describe and evaluate psychological and educational tests used in the German-speaking countries.
Mayer, Anne-Kathrin
core   +1 more source

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