The performance of the system is evaluated on four performance measures namely, utilization, mean response time, mean number of jobs and waiting time.
Health-related measurements include health status (having a longstanding illness, chronic condition or disability) and health service utilization (mean number of GP contacts in the past 12 months and mean number of specialist contacts in the past 12 months).
Processes of care indicators (percent receiving A1c measurements, lipid profiles, serum creatinine, annual eye examination), health care utilization (mean visits to primary care physician) and outcomes (emergency room visits and hospital admissions) were collected.
Specifically, the spectrum utilization 50% means the available idle subchannels is (1−0.5 N≈165 and the spectrum utilization 40% means the available idle subchannels is (1−0.4 N≈198.
Utilization ratio means the proportion of generated RE sold to the grid over its potential output with consideration of weather factors.
Cognitive radio (CR), as a promising technique to solve spectrum scarcity and improve spectrum utilization by means of dynamic spectrum access, has drawn intensive interests in recent years [1].
The high efficiency of H2O2 utilization, which means that negligible decomposition of H2O2 occurs to form molecular oxygen, reduces by-product formation and the risk of building an explosive atmosphere, and leads to the simple, efficient, and safe oxidation processes.
The study recommended that "to improve the use of antenatal care and hence maternal health care utilization, some means of support should be provided especially to women within the lowest WQ, women should be encouraged to pursue education to at least the secondary level since this improves their use of maternal health services" [46].
All the emission sources listed above provide grounds for considering the greenhouse impact of fuel production and utilization by means of life cycle analysis, which is a way to assess the total environmental impact during the life cycle of a product (e.g., ISO 14040 1997; Schlamadinger and others 1997; Gustavsson and others 2000).
