Graphs and charts are fantastic tools for displaying data in an attractive visual format. This can make seeing data at a glance easy, which allows you to spot patterns or anomalies quickly. With the ...

Yong Geng is a professor of environmental management at the School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China. Joseph Sarkis is a professor of ...

You have full access to this article via your institution. Sand is everywhere in cities: it’s in the pillars of skyscrapers, the surfaces of roads and the walls of our homes. But sand — specifically ...