Results 31 to 40 of about 61,412 (299)

Microplastic Exposure for Pinnipeds (Pinnipedia): A Rapid Review

open access: yesEcologies
The widespread distribution of microplastics (MPs) is causing increasing concern among the scientific community and the public. Marine mammals are considered indicators of the ecological health of marine ecosystems, and many species, suffering from ...
Anastasia Vainberg, Evgeny Abakumov
doaj   +1 more source

Preliminary Proposal for Standardizing the Protocol for the Determination of Microplastics’ Influence on the CO2 and/or CH4 Emission in Agricultural Soils

open access: yesApplied Sciences
Soil contamination by microplastics (MPs) is a global problem, exacerbated by the growing production of plastics and low levels of recycling. Considering that agricultural lands constitute a significant part of the land surface (37.7%), the study of the ...
Anastasia Vainberg   +3 more
doaj   +1 more source

Distribution Characteristics of Microplastics in Surface Seawater off the Yangtze River Estuary Section and Analysis of Ecological Risk Assessment

open access: yesToxics, 2023
Microplastics are widespread in the oceans as a new type of pollutant. Due to the special geographical environment characteristics, the Yangtze River estuary region become hotspot for microplastics research.
Xiao Ji   +4 more
doaj   +1 more source

Slip Localization Intensification Mediated by Grain Boundary Sliding in a Polycrystalline Nickel‐Based Superalloy

open access: yesAdvanced Engineering Materials, EarlyView.
The temperature dependence of fatigue behavior in nickel‐based superalloys is investigated through high‐resolution measurements of plastic localization. While increasing temperature reduces localization and enhances fatigue performance in René 88DT, Inconel 718 exhibits a sharp degradation at intermediate temperature due to intensified slip ...
M. Calvat   +5 more
wiley   +1 more source

Revealing Microplastic Contamination in Mangrove Sediments from Setiu Wetlands, Malaysia

open access: yesIndonesian Journal of Chemistry
Mangrove ecosystems are vital for biodiversity conservation and coastal protection, serving as significant sinks for microplastics by trapping debris from both land and marine sources.
Nur Syafiqah Mohd Maulana   +6 more
doaj   +1 more source

The impact of microplastic pollution on ecological environment: a review

open access: yesFrontiers in Bioscience-Landmark, 2022
Microplastic pollution and its impact on the ecological environment have attracted worldwide attention. The strong adsorption capacity of the microplastic surface plays an important role in the migration of microplastics throughout the environment ...
Xi Mao   +6 more
doaj   +1 more source

Fatigue Crack Initiation and Growth in Nanocrystalline Ni at Multiple Length‐Scales

open access: yesAdvanced Engineering Materials, EarlyView.
Overview of miniaturized in situ SEM fatigue setup and resultant fatigue crack growth data for nanocrystalline Ni. The presented study focuses on the analysis of fatigue crack growth rate (FCGR) in focused ion beam‐notched microcantilevers prepared from nanocrystalline (NC) Ni as a model material.
Igor Moravcik   +7 more
wiley   +1 more source

Occurrence of Microplastics in the Asian Freshwater Environments: A Review

open access: yesApplied Environmental Research, 2022
Microplastics pollution has become a worldwide common problem. Despite the growing numbers in researches regarding the microplastics, the understanding of microplastics in the freshwater environment are still less.
Farah Akmal Idrus   +2 more
doaj   +3 more sources

Microplastics ingestions by wild and aquaculture marine bivalves: A systematic review on field investigation study

open access: yesSustinere: Journal of Environment and Sustainability, 2023
Plastics degradation has resulted in a major threat to marine organisms, including bivalves. Thirty-three peer-reviewed papers have been reviewed to understand the geographical spread of microplastics ingestion by marine bivalves, characteristics of ...
Ni Luh Gede Rai Ayu Saraswati Saraswati
doaj   +1 more source

Enhancing Fatigue Crack Growth Resistance in Heterostructured Aluminum Bimetals by Tailored Interface Design

open access: yesAdvanced Engineering Materials, EarlyView.
Different Al/Al bimetals with a single engineered interface reveal how mechanical mismatch governs fatigue crack growth under cyclic loading. Additionally, loading–unloading–reloading tests link the microyielding behavior to the fatigue crack growth resistance, while crack‐path analysis reveals toughening mechanisms at the interface, highlighting ...
Sebastian Vollath   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy