Multiple lines of evidence, including the enrichment of diazotrophic taxa in the highly contaminated sites, microbe–microbe interactions, environment–microbe interactions, and a machine learning approach (random forests regression), demonstrated that Rhizobium was the keystone taxon within the vertical profile of contaminated soil and was resistant to the Sb and As contaminant fractions. All of these observations suggest that one diazotroph, Rhizobium, may play an important role in N fixation in the examined contaminated sites.

As an antibacterial agent, triclosan (TCS) is extensively used in toys, textiles and personal care products such as handwashing fluids and toothpastes, resulting in TCS's widespread presence in sediment, sewage, lakes and rivers.

Flexible manufacturing and human-machine cooperation have become an important development trend of robots because of the great application potential in the field of intelligent manufacturing.

The research developed a new solid-phase microextraction (SPME) in vivo analysis technique based on a nitrogen-rich porous polyaminal.

Mobile robots with autonomous mobility have been obtaining more and more attention from a large number of people, which have found their applications in logistics, warehousing, service and so on. With rapid development of computer vision, 5G, artificial intelligence and other technologies, the working scenes of mobile robots show features of diversity, complexity and uncertainty. Individual operation shows weakness in efficiency. Therefore, people gradually cast light on the cooperative control of multiple mobile robots.

High-Mn nickel-saving austenitic heat-resistant steel with excellent mechanical properties and low Ni content is an ideal substitute for Cr-Ni austenitic heat-resistant steel.

A low-cost catalytic material CoMo2S4 has been designed and synthesized.

Recently, the human geography research team led by Professor Hongou Zhang has made the progress in the demonstration of the relationship between "innovation" and "space".