Abstract: In studying new medicines for osteoporosis, researchers use zebrafish as animal subjects to test drugs and observe the growth situation of their vertebrae in the spine to confirm the ...

Alabama, Louisiana, Massachusetts, and Mississippi—have shown that adopting more rigorous literacy standards and scientific ...

The environmental impacts of foods—including, notably, land use, water use, nitrogen inputs, and greenhouse gas emissions—are substantial and widely varied. Databases that quantify these separate ...

Abstract: Modern education system can be improved by using an automated classroom attention monitoring system, which can evaluate students’ attention in real time and reveal their involvement. Deep ...