Echicetin coated polystyrene beads: a novel tool to investigate GPIb-specific platelet activation and aggregation. [PDF]
von Willebrand factor/ristocetin (vWF/R) induces GPIb-dependent platelet agglutination and activation of αIIbβ3 integrin, which also binds vWF. These conditions make it difficult to investigate GPIb-specific signaling pathways in washed platelets.
Alexey Navdaev +5 more
doaj +4 more sources
Investigation on the Controllable Synthesis of Colorized and Magnetic Polystyrene Beads With Millimeter Size via In Situ Suspension Polymerization [PDF]
A series of colorized and magnetic polystyrene/Fe3O4 (PS/Fe3O4) composite beads with millimeter size are successfully synthesized by introducing hydrophobic Fe3O4via in situ suspension polymerization of styrene for the first time.
Juntao Yan +10 more
doaj +2 more sources
Emission fluxes of styrene monomers and other chemicals for products containing expanded polystyrene beads [PDF]
Styrene in indoor air can adversely affect human health. In this study, styrene monomer and other chemical emission fluxes for products containing expanded polystyrene beads (pillows, cushions, and soft toys) were measured at various temperatures to ...
Atsushi Iizuka +4 more
doaj +3 more sources
Viscoelastic characteristics of pentane-swollen polystyrene beads [PDF]
Expansion of pentane-swollen polystyrene beads was followed at and above the glass transition by using a very simple optical technique. Measurements allowed a suitable determination of the glass transition temperature and of the viscoelastic characteristics of the pentane-plasticized polystyrene chains inside the beads, at different pentane contents ...
Fen-Chong, Teddy +3 more
openaire +4 more sources
Optical probing of local membrane potential with fluorescent polystyrene beads. [PDF]
Abstract Studying the electrical activity in single cells and in local circuits of excitable cells, like neurons, requires an easy to use and high throughput methodology that enables the measurement of membrane potential. Studying the electrical properties in particular sub-compartments of neurons, or in a specific type of neurons ...
Shapira Z +4 more
europepmc +7 more sources
Time-resolved transcriptomics of haemocyte discrimination between challenges by nematodes and inert material in the oriental armyworm Mythimna separata [PDF]
IntroductionInsects defend against large metazoan parasites such as nematodes through haemocyte-mediated encapsulation, but how haemocytes respond to living parasites remains poorly understood.
Masaya Ono +8 more
doaj +2 more sources
Investigating possibilities for synthesis of novel sorbents and catalyst carriers based on ceramics with controlled open porosity [PDF]
The aim of this study was to investigate a possibility of synthesis of porous ceramics with controlled open porosity, which could be used as sorbents and catalyst supports.
Nikolić Vesna D. +5 more
doaj +1 more source
Plastics are emerging pollutants of great concern. Macroplastics released in the environment degrade into microplastics and nanoplastics. Because of their small size, these micro and nano plastic particles can enter the food chain and contaminate humans ...
Véronique Collin-Faure +5 more
doaj +1 more source
Accumulation and transfer of polystyrene microplastics in Solanum nigrum seedlings [PDF]
Microplastic (MP) pollution is lately receiving increasing attention owing to its harmful impact on terrestrial ecosystems. In this microcosm study, we assessed the uptake and transfer of MPs in Solanum nigrum seedlings exposed to 50 mg L–1 of 0.2-µm ...
JuKui Zhang +5 more
doaj +2 more sources
Effective Parameters on Reaction Kinetics and Particle Size in the Suspension Polymerization of Styrene in the Presence of Graphite [PDF]
Hypothesis: suspension polymerization of styrene in the presence of graphite was carried out. The polymerization reaction kinetics was investigated to gain better insight into manipulating process parameters.
Morteza Nasiri +2 more
doaj +1 more source

