X-ray photoelectron spectroscopy (XPS) analysis was carried out to determine the surface properties of the catalysts using a Physical Electronics PHI model 5700 instrument (a RBD upgraded PHI-5000 C ESCA system, PerkinElmer, America), with Al X-ray source operating at 250 W.
Consider using a physical example.
The XPS measurements were performed at room temperature using a PHI Quantera SXM instrument (Physical Electronics GmbH, Ismaning, Germany) with AlKα (hv = 1486.6 eV) as the X-ray radiation source, which had been carefully calibrated based on the work function and the Fermi level (EF).
Recent findings from ten countries with data collected using a standardized instrument described a physical or sexual IPV lifetime prevalence varying from 15%to71%1%[ 3].
Given the clinical stability of the patient population at baseline and the short six-week duration of follow-up, it is not unexpected that no marked difference was observed in physical component using a generic instrument such as the SF-12 [ 34].
This systematic review and meta-analysis identified the key international studies that had investigated the association between chronic disease and physical health measured using a standardised instrument.
Inclusion criteria: Population; Community-dwelling adults (≥18 years), Risk; Multimorbidity defined as the presence of ≥2 chronic medical conditions in an individual, Primary outcome; Physical functional decline measured using a validated instrument, Study design; cross-sectional or cohort studies.
We measured physical health-related functioning, a broad indicator of physical wellbeing, using a validated survey instrument (Ware et al. 2000), and sedentary behaviour via self-report.
They were using a hooked instrument.
