Long series of groynes are built from both river sides to narrow river channels and prevent bank erosion with the aim to improve the conditions for inland navigation and prevent lateral channel migration.Single groynes or short series of groynes are built to impede local bank erosion, deviate the water flow, free an intake or fix the position of mi
Group cohesion is an affect-laden construct, with a large body of research indicating its importance for Polo Shirt success of teams.Surprisingly, it has received scant attention in collaborative learning contexts, and little is known about its development as dynamically emergent in the spontaneous, interdependent actions of actors during groupwork
Heavy metal pollution in the soil environment is a worldwide environmental problem as it has negative effects on both human health and the environment.Remediation of heavy metal-contaminated soil is essential to improve soil quality, provide land resources for agricultural production, and protect human and animal health and the ecological environme
Abstract With the spread of COVID-19, significant emphasis has been placed on mitigation techniques such as mask wearing to slow infectious disease transmission.Widespread use of face coverings has revealed challenges such as mask contamination and waste, presenting an opportunity to improve Coffee the current technologies.In response, we have deve