Sentence examples for monitored for approximately from inspiring English sources

The performance of the ELAMBR system was monitored for approximately one month to investigate the long-term operational stability of the system and possible effects of solids retention time on the efficiency of removal of acetaminophen.

A small sub-catchment in the western Australian wheatbelt was intensively monitored for approximately 5 years to investigate the effect of an established surface water management system, and associated tree belts, on the flow of water in the landscape.

The stability of the nanoparticles was monitored for approximately 2 months to examine the pH effect on nanoparticle stability.

The inoculated plants were monitored for approximately 6 weeks, i.e. twice the time taken for full symptoms to develop on the control plants, and, thereafter, autoclaved and incinerated.

The study volunteers were monitored for approximately six years.

Patients were monitored for approximately 2 h.

Each patient was monitored for study purposes for approximately 6 h, with acquisition of simultaneous paired cardiac index (CI) data at 1 min intervals.

Piezometers were monitored seasonally for approximately two years (October 2010 May 2012).

A total of 37 breeding territories with artificial nests were monitored daily for approximately 2 months.

Animals were then allowed to recover from anesthesia in heated cages and visually monitored for signs of distress for approximately 1 hour.

The sites were monitored for 2.2 3.5 years at approximately monthly intervals using suction cups in the unsaturated zone and monitoring wells in groundwater.