Most health professionals are resistant to statistics. There is nothing inconsistent about it: if they liked Mathematics as a profession, they would have chosen a career in the exact sciences. Clinical dentists are not different: most of them prefer to avoid greater proximity to, and as a consequence , understanding of statistics. Undoubtedly, many statistical procedures involve complex and dif...

Methods: The research method was quantitative, empirical and descriptive, was carried out in Tartu University Hospital in the cardiac surgery, in the paediatric surgery and in the paediatric intensive care unit from 25 June to 23 September 2013. Participants (n=21) used the scale for assessing the infants postoperative pain during three months and gave feedback about the scale utility in practi...

Characteristics of a population are often unknown. To estimate such characteristics, random sampling must be used. Sampling is the process by which a subgroup of a population is examined in order to infer the values of the population's true characteristics. Estimates based on samples are approximations of the population's true value; therefore, it is often useful to know the reliability of such...

We propose a voltage control scheme for 6T SRAM cells that makes a minimum operation voltage down to 0.3 V under DVS environment. A supply voltage to the memory cells and wordline drivers, bitline voltage, and body bias voltage of load pMOSFETs are controlled according to read and write operations, which secures operation margins even at a low operation voltage. A self-aligned timing control wi...

The main objective of this research, Explain the effectiveness of advertising using the AIDA model in the private insurance companies in the metropolitan city of Tehran. This descriptive research study field and study population consisted of all clients are insurance companies that considering the population size is unlimited Sample size was determined using the formula of infinite sample size ...