As universities increasingly adopt digital tools and automated analytics systems, attention often centers on these tools’ gains in accuracy and efficiency. Far less visible, however, is another critical dimension: the additional work students must do to produce, organize, and interpret their own data within these systems.

Despite their widespread use in various applications, synthetic polymers such as polyethylene (PE) remain susceptible to structural deformation when exposed to stress. In a new study, scientists from Japan have utilized focused electron beam (FEB) irradiation to precisely induce micro-voids and nano-scale fibrils to improve the mechanical strength of PE. Following irradiation with FEB, PE demonstrated minimal crack opening and prevented further crack propagation. This study can fuel the development of superior polymer-based materials.

A new study from Murdoch University reveals that components of restored Banksia woodlands may struggle to cope with fire as effectively as natural bushland.

Kyoto, Japan -- Whether you practice ballet or prefer the tango, the benefits of dancing are self-evident. It's good exercise both physically and mentally due to the complexity of the movements, and it's also a fun social activity. But the benefits of dancing may extend beyond this: the mental activity and social interaction involved in dancing may also help prevent cognitive decline.

Previous research indicates that dance practice can improve the cognitive test scores of older adults with mild cognitive impairment, or MCI, an intermediate state of cognitive decline between normal aging and dementia. This inspired a team of researchers from Kyoto University to extend this research to older adults in an earlier stage of cognitive decline called subjective cognitive decline, or SCD. This refers to an individual's self-reported worsening memory or increased confusion that cannot yet be verified by tests.

"We focused on SCD because earlier intervention is more important from the viewpoint of dementia prevention," says first author Masatoshi Yamashita.