Sentence examples similar to on two occasions per year from inspiring English sources

This happens only on four occasions per year due to the earth's axial tilt (the angle between the earth's rotational axis and its orbital axis) and the eccentricity of the earth's elliptical orbit around the sun.

High dose was defined as completing the activity on two occasions per day or more (≥ 120 occasions over two months).

MOEs below 10,000 were calculated for cachaça consumers drinking more than 1 drink per week or more than 2 drinks on two occasions per month.

We studied the mutational burden in the skeletal muscle of one subject on two occasions 10 years apart.

The vegetation was examined on two occasions during a 10-year period.

Those people filled out questionnaires on their eating patterns on two occasions, six years apart.

On two occasions in the past 20 years, power has peacefully changed hands.

Farmers recorded the information in notebooks, which were then collected on four occasions throughout the year.

The data were collected from April 2009-May 2011, on two occasions for each participant, with approximately two years between the interviews.

Nine patients (age 44 to 73 years) with electrophysiologically proven CIPM were studied on two occasions within 1 week.

Health behaviours were assessed on five occasions over 20 years.