Seung-Kil Lim

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OBJECTIVE To evaluate the distribution of shoulder and elbow injuries confirmed by magnetic resonance imaging in throwing athletes. STUDY DESIGN Descriptive epidemiological study. SETTING Tertiary institution. PARTICIPANTS Five hundred fifty-four baseball players referred to our institute for shoulder and elbow rehabilitation. INTERVENTIONS All(More)
This paper focuses on a lot-order assignment problem, called the pegging problem, in a semiconductor wafer fabrication facility. Pegging is a process of assigning wafer lots to orders for wafers. We consider two types of pegging strategies: hard pegging strategy, under which the lot-order assignment is not changed once lots are assigned to orders; and soft(More)
Semiconductor manufacturing is one of the most complex and capital-intensive processes composed of several hundreds of operations. In today's competitive business environments, it is more important than ever before to manage manufacturing process effectively to achieve better performances in terms of customer satisfaction and productivity than those of(More)
We consider a tool requirements planning problem in a flexible manufacturing system with an automatic tool transporter. The problem considered here is that of determining the number of tool copies of each tool type with the objective of minimizing total tardiness of orders with distinct due dates for a given budget for tool purchase. For the problem,(More)
The World Health Organization (WHO) has reported that cancer is one of the most prevalent diseases and a leading cause of death worldwide. Many anticancer drug development studies have been pursued over the last few decades and several viable drugs have been discovered, such as paclitaxel, topotecan and irinotecan. Previously, our research group uncovered(More)
We examined the effects of objectively measured physical activity (PA) and physical fitness (PF) on fear of falling (FOF) among older adults. The subjects were 94 Korean females aged 65-79. PA was measured with accelerometers, PF with the senior fitness test and FOF with the Korean Survey of Activities and Fear of Falling in the Elderly. With the subjects'(More)
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