This stage of post-mining, pre-utilization beneficiation uses low-cost separation technologies to remove unwanted mineral matter and moisture which hinder the value of the coal product.
Only two studies measured pre-policy utilization, but did not include a control group.
This enabled us to investigate health problems longitudinally, therefore, with the inclusion of pre-disaster utilization rate and morbidity.
Vemulapalli, S, Lippmann, SJ, Krucoff, M, Hernandez, AF, Curtis, LH, Foster, E, Qasim, A, Wang, A, Glower, DD, Feldman, T, and Hammill, BG. "Cardiovascular events and hospital resource utilization pre- and post-transcatheter mitral valve repair in high-surgical risk patients". American Heart Journal 189 (July 2017): 146-157.
Pre-pregnancy interval were identified as the three months preceding the imputed conception date to classify the presence of pre-existing diabetes and capture pre-pregnancy drug utilization.
With the knowledge of the fuel ash composition and the ash melting temperatures, a well based pre-evaluation of utilization options can be performed.
In contrast to common approach – that often involves extensive pre-grinding – the utilization potential of rice husk ash (RHA: by-product of rice industry) as a supplementary cementing material, in its untreated form was examined.
Fifth, our study did not control for pre-index resource utilization.
They included index drug, DDI status, demographic characteristics, baseline medical conditions, and pre-index medication utilization.
Presence of potential DDI, Drug used (duloxetine versus pregabalin), DDI*Drug interaction term, baseline demographic characteristics, baseline comorbidities present, and pre-index medication utilization controlled for in GLM model.
Ethnic minorities, who make up nearly 10% of the population in China, continue to have a lower rate of institutional delivery and pre-natal care utilization than Han ethnicity, placing them at greater risk of maternal mortality.
