Results 31 to 40 of about 39,506 (298)
The role of weakest links and system size scaling in multiscale modeling of stochastic plasticity [PDF]
Plastic deformation of crystalline and amorphous matter often involves intermittent local strain burst events. To understand the physical background of the phenomenon a minimal stochastic mesoscopic model was introduced, where microstructural details are
Groma, István +4 more
core +3 more sources
This paper aims to quantify data uncertainties in marine microplastic measurements, including spatiotemporal sampling error and sample volume estimation error, identify impacts of varying mesh sizes, sampling and analysis methods, and evaluate ...
Jun She +10 more
doaj +1 more source
Sampling methods of microplastics in freshwater and seawater envionment [PDF]
Microplastic had been contaminating freshwater ecosystem. But, our knowledge to identify kind of microplastics are still limited. Microplastic research methods in both water and sediment are generally divided into several stages: sampling, sample ...
Haris Amnan +2 more
doaj +1 more source
Identification and quantification of microplastics in wastewater using focal plane array-based reflectance micro-FT-IR imaging [PDF]
Microplastics (
Agilent Technologies +68 more
core +1 more source
Is the Hyporheic Zone Relevant beyond the Scientific Community? [PDF]
Rivers are important ecosystems under continuous anthropogenic stresses. The hyporheic zone is a ubiquitous, reactive interface between the main channel and its surrounding sediments along the river network. We elaborate on the main physical, biological,
Arnon, Shai +9 more
core +1 more source
Microplastic fiber diet—Fiber-supplemented pellets for small fish
Ingestion of microplastic particles and fibers is frequently reported for aquatic organisms collected in the field. At the same time, only few studies investigate potential effects of ingestion of microplastic fibers due to handling issues in the ...
Anja Rebelein, Ulfert Focken
doaj +1 more source
The effects of trophic transfer and environmental factors on microplastic uptake by plaice, Pleuronectes plastessa, and spider crab, Maja squinado [PDF]
Microplastic pollution is apparent throughout the marine environment from deep ocean sediments to coastal habitats. Most of this is believed to originate on land, although marine activities, such as fishing and shipping, also contribute to the release ...
Abylkhani, Bexultan +2 more
core +1 more source
Platycodin D induces apoptosis in human prostate carcinoma cells via ROS-dependent inactivation of the PI3K/AKT/mTOR signaling pathway [PDF]
Background: Platycodin D is a triterpene saponin present in Platycodi Radix, an herbal medicine used for treating various diseases. Recently, this saponin has been identified as a bioactive natural compound with health benefits, including anticancer ...
Yung Hyun Choi
doaj +1 more source

