Operational Management Research Paper Example | Topics and Well Written Essays - 4500 words

Operational Management - Research Paper Example For this purpose, there are a number of statistical methods that can be employed that provide a means of measuring how controlled a process is. A new material, "super plastic", has recently been employed as the material used in production. With the introduction of this new material, it is important to have a measure on its consistency in producing quality products. Particularly, defects in the form of uneven edges, cracks, scratches, air bubbles, and thickness variations are analyzed to reveal any problems with the new process. Tables 1 and 2 present the number of defects for the new material, "super plastic", as well as the standard material. Since only raw defect data are available, the c-chart would be the best statistical tool to aid in the analysis of the new process. Since we are interested in identifying the reliability of the new manufacturing process, we take all the defects in a day as one figure. Taking the mean of this, the upper control limit (UCL) and the lower control limit (LCL) may be determined using the following formulas. The two charts show that the total defects for both materials are within the computed limits. For the standard material, the number of defects fluctuates around the mean, but there is no apparent trend and there appears to be nothing suspicious with regards to the defect rate. For the new material, however, there appears to be a slightly increasing trend in the daily defect values. During the earlier days, the values were generally below the mean, and in the later days, the values have become generally greater than the mean. This suggests the possibility of the defect count exceeding the limit in the future. This may be due to the equipment used on the new material, or it could be because of the new material itself. It therefore becomes necessary to construct individual control charts for each defect type to attempt to isolate the problem to a particular process. Calculating the means of each defect type, the upper and lower control limits presented in Tables 3 and 4 may be obtained. Table 3. The Upper and Lower Control Limits for the Standard

Workers Compensation in the State of Florida Research Paper

Workers Compensation in the State of Florida - Research Paper Example Workers are entitled to make claims in regards to injuries arising out of work while in the course of employment. These injuries may result in temporary total disability, permanent disability or permanent partial disability as well as death. To calculate benefit entitlements worker are divided into classes according to the type of duties they perform or job description. Each category has an average wage which is used in determining premiums paid by employer and in compensation (Justice Newsflash, 2010). Workers are entitled to claim benefits as a result of occupational diseases acquired at work due to use of harmful chemicals or other substances that may affect health. The employer is supposed to hire a certified medical practitioner or recommend a list of practitioners where injured employees can be medically examined. If established that indeed the employee suffered injury, the following benefits are payable:-Medical benefits whereby full medical benefits are given but after maximu m medical improvement, a $10 patient copayment is required for all medical services and non attendance to medical exams is fined 50% (Larson, 2003). Temporary total disablement are subject to social security and unemployment insurance and are calculated as % of workers wage subject to weekly maximum and payment is up to 104 weeks. Permanent total disability benefits are paid as long as disability continues and are subject to legal deductions while permanent partial disablement is % of weekly payments and has no minimum. Disfigurements such as facial or head are also payable.