Results 211 to 220 of about 34,849 (295)

The effects of nanoplastics on marine plankton: A case study with polymethylmethacrylate

Ecotoxicology and Environmental Safety, 2019
Marine biota is currently exposed to plastic pollution. The biological effects of plastics may vary according to polymer types (e.g. polystyrene, polyethylene, acrylate), size of particles (macro, micro or nanoparticles) and their shape.
Miguel Oliveira   +2 more
exaly   +2 more sources

A Comparison of the Surface and Mechanical Properties of 3D Printable Denture-Base Resin Material and Conventional Polymethylmethacrylate (PMMA).

Journal of Prosthodontics, 2022
PURPOSE To study the surface and mechanical properties of 3D printed denture-base resin material and compare them with conventional heat-cured polymethylmethacrylate (PMMA).
Ziad N Al-Dwairi   +2 more
semanticscholar   +1 more source

Waterborne exposure of gilthead seabream (Sparus aurata) to polymethylmethacrylate nanoplastics causes effects at cellular and molecular levels.

Journal of Hazardous Materials, 2020
This study evaluated the effect of a short-term exposure to 45 nm polymethylmethacrylate nanoplastics (PMMA-NPs) on the gilthead seabream (Sparus aurata), by assessing biomarkers at different levels of biological organization in liver and plasma.
I. Brandts   +8 more
semanticscholar   +1 more source

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