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박광태,Park, Gwang-Tae 대한석유협회 1999 석유와 에너지 Vol.1999 No.11
본 고는 지난 9월 국회산업자원위원회 소속 박광태의원(국민회의)의 『99 정기국회 정책보고서』요지이다 <편집자 주>
박광태,유동우,김상우,전익찬 대한신경손상학회 2020 Korean Journal of Neurotrauma Vol.16 No.2
Fracture-dislocation of the lower lumbar spine, which is commonly caused by high-impacttrauma and can lead to instability in the spine, is relatively rare. Surgical treatment isindicated to restore spinal balance, weight-bearing ability, and decompression of theneural elements. There are various available surgical options, including the posterior-onlyor anterior-only approaches, or a combination of them. However, there is still no defniteclassifcation and treatment strategy for fracture-dislocation of the lower lumbar spine. Inthis report, we describe a 65-year-old man presenting cauda equina syndrome caused bya fracture-dislocation of L5 combined with multi-level traumatic spondylolisthesis of thelower lumbar spine. The patient was treated via the posterior-only approach with neuraldecompression and anterior reconstruction with posterior instrumentation. We discuss thereasons why the posterior-only approach was decided upon and several meaningful pointsduring the surgery in detail
불확실한 수율과 수요를 고려한 반도체 생산라인에서의 최적투입량 결정모형
박광태,안봉근 한국경영과학회 1995 한국경영과학회지 Vol.20 No.1
In this paper, we have developed a model to determine the input quantity to be processed at each stage of a multi-stage production system in which the yield at each stage may be random and may need reworking at that stage. Yield randomness, especially in a semiconductor industry, is a most challenging problem for production control. The demand for final product is uncertain. We have extended the model proposed in Park and Kim[9] to consider a multiple number of reworkings which can be done at any stage prior to or at the stage whose output is bad, depending on the level of the defect.