ABSTRACT
We use a dataset on student attendance of live zoom tutorials, lectures, recordings and student characteristics, drawn from 3 tertiary, second-year economics courses during the COVID-19 lockdown in 2020 in New Zealand, to analyse lecture attendance patterns. Our analysis shows a relatively homogeneous student population who attended less than half of their (unrecorded) zoom tutorials and less than a third of live zoom lectures, with disproportionate more females present in the 2 largest courses. Up to 34% of students, with males approximately 3 time more likely, attended none of their lectures and tutorials in the two largest courses. Irrespective of gender, students utilized recordings nearly 3 times as much as zoom lectures, and largely as a substitute. Our estimations consistently show ability to be a strong predictor of utilizing lectures and recordings;as well as of the proportion of unattended lectures viewed.
ABSTRACT
N-(1,3-Benzothiazol-2-yl)-N-(1,4,5,6-tetrahydro-1H-pyrimidine-2-yl) amine was synthesized and characterized by elemental analysis, FT-IR, NMR and X-ray single crystal diffraction. The compound structure belongs to the triclinic system with the P-1 space group with unit cell parameters a = 11.9290(4), b = 13.2547(4) and c = 15.3904(5) Å. Hirhsfeld surface analysis is performed to revealintermolecular interactions with these interactions. The molecular structure, vibrational spectroscopic data and HOMOs and LUMOs analyses were calculated by using the DFT/B3LYP method with the 6-311 + G(d,p)) basis set. Some of pharmacokinetic parameters and drug-likeness properties of the compound were also performed. Besides these, the present work is a searching to test N-(1,3-benzothiazol-2-yl)-N-(1,4,5,6-tetrahydro-1H-pyrimidine-2-yl) amine as an inhibitor for the SARS-CoV-2. For this aim, the molecular docking analysis of the synthesized compound was applied along with Favipiravir. Besides the docking results, ADMET properties of the compound were also calculated.Communicated by Ramaswamy H. Sarma.