Results 1 to 10 of about 15,678,062 (402)
On Interactions of Sulfamerazine with Cyclodextrins from Coupled Diffusometry and Toxicity Tests [PDF]
BiomoleculesThis scientific study employs the Taylor dispersion technique for diffusion measurements to investigate the interaction between sulfamerazine (NaSMR) and macromolecular cyclodextrins (β-CD and HP-β-CD).
Sara P. C. Sofio +6 more
doaj +2 more sources
Development of toxicity tests for Polyurethane foams [PDF]
HeliyonPolyurethanes (PUs) are a special class of polymeric materials that differ significantly from most other types of plastic in many aspects. They can be utilized in a wide range of products, including paints, coatings, elastomers, insulators, elastic ...
Julie Mallouhi +5 more
doaj +2 more sources
A toxicidade em ambientes aquáticos: discussão e métodos de avaliação Toxicity in aquatic environments: discussion and evaluation methods [PDF]
Química Nova, 2008 Aquatic toxicity tests are assays performed with different aquatic organisms of different ecological organization levels. Such tests are a source of information on the toxicity of a given substance or wastewater under controlled conditions, and they ...
Carla Regina Costa +3 more
doaj +4 more sources
Repeated Systemic Toxicity Tests: A Call for Proper Understanding of Tests Durations Nomenclature [PDF]
Asia Pacific Journal of Medical Toxicology, 2022 Background: Testing of substances such as drugs, food, cosmetics, and chemicals meant for human utilization requires necessary guidelines to be followed.
Earnest Erhirhie, Goodies Moke
doaj +1 more source
Acute, Sub-acute and Cell Toxicity of Allium elburzense Bulb Hydroalcoholic Extract [PDF]
Research Journal of Pharmacognosy, 2020 Background and objectives: Allium elburzense is an endemic plant in north of Iran with some nutritional and medicinal applications; however, there is no data on its safety profile.
Bahareh Yavarian +4 more
doaj +1 more source
Applied Sciences, 2023 In this manuscript, we present the results of ecotoxicological tests conducted on the Baltic microphytobenthos community consisting largely of cosmopolitan species showing the responses at the community (taxonomic composition and structure), population ...
Zuzanna Sylwestrzak, Aleksandra Zgrundo
doaj +1 more source
Dentistry Journal, 2021 Background: Yttria-stabilized zirconia nanoparticles can be applied as fillers to improve the mechanical and antibacterial properties of luting cement. The aim of this study was to synthesize yttria-stabilized zirconia nanoparticles by the sol–gel method
Anastasia Beketova +11 more
doaj +1 more source
Review of the methods to determine the hazard and toxicity of pesticides to bumblebees [PDF]
, 2001 Methods to determine the impact of pesticides on bumblebees are described. They are classified into laboratory tests to determine the acute toxicity and the hazard to bumblebees, (semi) field tests, and brood tests.
Steen, J.J.M., van der
core +5 more sources
Aktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2017 The achievements of modern pharmaceutical chemistry allow to develop a wide range of potential new drugs. However, their success in clinical practice depends on their safety. Therefore, the presence of evidence of their safety and efficacy is an integral
T. V. Kravchenko +3 more
doaj +1 more source
Frontiers in Environmental Science, 2021 Most phytoremediation studies are limited to several of the most common plants and in most cases these studies are performed to a very limited extent.
Agata Szymańska-Pulikowska +1 more
doaj +1 more source