Although this signal affects PU receiver simultaneously, it can be treated as a multipath copy of original PU signal and collected by use of Rake technique.
Within each plot, three subsamples were collected by use of a soil auger 8 cm in diameter and 10 cm deep and were combined.
The clotted blood was then centrifuged at 3000 RPM for 10 min and serum collected by use of micropipettes into cryo-vials which were capped and stored at 4 °C awaiting biochemical analysis.
Study Design, Setting and Methods: Data on present medication, smoking status, and medical history of participants in two population-based aneurysm screening programs in the United Kingdom were collected by use of questionnaire.
Post: "a) seismic data is collected by use of seismographs, place strategically around or on the volcano; b) A change in earthquake activity tends to signal an impending eruption, so if a change or increase in earthquake activity would occur, it would signal an impending eruption".
Data on general and demographic information, experience and practice of PSA in both adult and paediatric patients, residency and current PSA training, guideline use and indicators, and finally PSA-related competencies were collected by use of a digital questionnaire (Additional file 1).
