The experimental variables consisted of unheated and heat-damaged beams, level of heat exposure and use of insulation.
The variables consisted of the overhead stirring time, shear rate, shear time, and the cycle of high-pressure homogenizers.
A set of variables consisted of 13 variables for participant characteristic variables and four note taking activity variables.
Outcome variables consisted primarily of immediate- and mid-term pain, pain medications required, time to eating, morbidities and charges.
Key variables consisted of concrete type, coarse aggregate content, beam depth (150 750 mm), and longitudinal reinforcing steel ratio (1 and 2 %) (Hassan et al. 2010).
These variables consisted of the major reporting variables age, gender, grade, parental occupation and education, immigration status, age at which the student (if an immigrant) arrived in the country, and language spoken at home.
The final sample with analyzable answers for all of the focal variables consisted of 170 professors, 833 scientific employees, and 213 non-scientific employees (2 participants did not indicate their affiliation with one of these groups).
Response variables consisted of plant biomass and productivity, soil microbial biomass and activity (measured using multiple substrate utilization profiling), and soil microbial community structure (measured using phospholipid fatty acid analysis).
In this three-way factorial design, the independent variables consisted of two different fabric structures (plain, twill), four different finish treatments (no treatment [regular], water repellent, soil release, combined stain and water repellent [Teflon®] finish) and three arrangements of fabric layer (1 layer, 2 layers and 3 layers).
The applied variables consisted of lead ion concentration, adsorbent dosage, pH solution and contact time which maximum lead removal percentage of 97.89% was achieved at initial concentration of 30.30 ppm, adsorbent dosage of 2.06 g/L, solution pH of 6.18 and contact time of 68.23 min.
The analysis variables consisted of baselines variables, primary endpoints (safety variables), and secondary endpoints (immunogenicity variables).
