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정우석(Jeong Woo Seok),송용수(Song Yong Soo),김용규(Kim Yong Kyu) 대한전기학회 2014 대한전기학회 학술대회 논문집 Vol.2014 No.2
The wireless network has been used for the train control system, the system has the risk of interference and hacking due to using of the 2.4GHz non-license band. Along with the developments of the high-speed railway, higher and higher technical requirements for the high-speed railway Wireless communication system are raised. Since the “Global System for Mobile Communications Railways” (GSM-R) implemented today is based on GSM, the new technology in GSM evolution can be used in the high speed railway mobile communication system to adapt to the new requirements. This paper studies about Train communication system adopting LTE in railroad.
통상적인 치료에 충분히 반응하지 않는 심한 급성 두드러기 환자에서 저용량 에피네프린의 지속적 정맥 내 투여 치료의 효과와 안전성에 대한 연구
정우석 ( Woo Seok Jeong ),황보현 ( Hyun Hwangbo ),이숙경 ( Sook Kyung Lee ) 대한피부과학회 2018 대한피부과학회지 Vol.56 No.4
Background: Acute urticaria sometimes accompanies severe systemic reactions that can be potentially life-threatening. Some patients do not achieve sufficient responses to conventional treatments. There has been no previous study on the effect of continuous intravenous infusion of epinephrine in patients with severe acute urticaria. Objective: This study investigated the efficacy and safety of continuous intravenous infusion of low-dose epinephrine in patients with severe acute urticaria who did not achieve a sufficient response to conventional treatments. Methods: We retrospectively reviewed the medical records of 74 patients with severe acute urticaria who were treated with continuous intravenous infusion of low-dose epinephrine between November 2008 and December 2016. One milligram (1 mL) of 1:1000 epinephrine was diluted in 1 L of saline to yield a concentration of 1 μg/mL. The solution was infused at 0.67 μg/min (40 mL/h). Vital signs were checked at 0, 30, 60, and 90 minutes after infusion of epinephrine. Epinephrine was discontinued after one symptom-free day. Results: Clinical symptoms initially resolved within 24.8 hours on average and symptoms were completely resolved within 73.4 hours on average. Twenty-four adverse events, including palpitation, chest discomfort, hand tremor, increased blood pressure, and elevated cardiac markers, were observed in 19 patients (25.7%). Most adverse events were mild and regressed spontaneously without further management. Four patients (5.4%) stopped the infusion due to adverse events, but all events regressed spontaneously after stopping epinephrine. Six weeks after completion of intravenous infusion of epinephrine, 68 patients (91.9%) were symptom-free and six patients required antihistamines. Conclusion: This study suggests that continuous intravenous infusion of low-dose epinephrine is a safe and effective treatment in patients with severe acute urticaria who do not achieve a sufficient response to conventional treatments. (Korean J Dermatol 2018;56(4):242∼250)
정우석(Jeong, Woo-Seok) 한국법사학회 2011 法史學硏究 Vol.44 No.-
宋代는 정치?경제?사회?문화적인 모든 부분에 있어 기존의 전통 사회와는 그 성격이 다른 전환기였으며, 죄인들을 다스리는 형벌제도에도 큰 변화가 있었다. 이는 이전 혼란했던 五代시기를 거치며 잔혹하고 복잡해진 형벌제도들을 折杖法을 시행하면서 현실에 맞게 개혁하였기 때문이었다. 하지만 이러한 절장법은 시간이 지나면서 점차 그 법의가 무너져 내렸다. 이렇게 절장법에 의한 형벌 개혁이 실패로 돌아가면서 이를 해결하기 위해 새로운 형벌제도들이 등장하기 시작하는데 그중 하나가 바로 編管이다. 편관은 송대에만 나타난 특이한 형벌체계로서 이전 唐代에 만들어졌던 五刑제도 중 流刑을 대체하기 위해 만들어진 형벌이었다. 편관은 특정 죄인에게 刺字를 가하지 않은 채 유배만을 보내는 형벌이었으며, 같은 시기 존재했던 刺配?編配 등의 다른 유배형들에 비해서는 상대적으로 약한 형벌이었다. 이러한 편관은 그 처벌대상과 형벌 규정이 조문으로 상세히 규정되어 있었으며 형을 받는 죄인의 신분에 따라 그 처벌이 다르게 적용되는 특징을 가지고 있었다. 하지만 송대 말기에 이르면 편관형의 법적 토대가 무너져 내리기 시작하면서 제 기능을 발휘하지 못하게 되었고, 결국 편관형은 송이 무너지고 元이 건국된 이후 완전히 사라지고 말았다. 본 논문에서는 이 편관형의 연구를 통해 송대 형벌제도의 특징과 당시대의 사회상에 대해 알아보았으며, 연구에는 남송대 대표 판례집인 『名公書判淸明集』이 주로 사용되었다. During the Sung Dynasty in ancient China, penal punishments developed to a great extent to control criminals, resulting from substantial reformation of ruthless and complicated penalties enforced throughout the previous chaotic Five Dynasties(五代). The practical reformation of penal punishments was based on the Flogging Law(折杖法) enacted during the early days of the Sung Dynasty. Over time, however, the Flogging Law lost its spirit and intent as a law. As the reformation of penalties based on the Flogging Law proved a failure, new penal systems emerged as alternatives. The Pien-kuan(編管) was one of them. The Pien-kuan is a unique penal system found only in the Sung Dynasty. It was a penalty adopted to replace the Exile(流刑), one of the Five Punishments(五刑) enforced during the previous Tang(唐) Dynasty. Under the Pien-kuan system, offenders were condemned to exile with no Tattoo(刺字) being inflicted on them. The Pien-kuan(編管) was relatively lenient compared with the Ci-pei(刺配) and Pein-pei(編配), both of which penalties existed at that time. The targets and penalty provisions applicable to the Pien-kuan(編管) were stipulated in detail. Also, the Pien-kuan(編管) was applied differently in accordance with the social status of offenders condemned, However, at the end the Sung Dynasty, the Pien-kuan(編管) began to lose its statutory basis and functional effects and went out of existence during the Yuan(元) period after the Sung Dynasty fell. To see the characteristics of penal systems and social aspects during the Sung Dynasty, the present study examined the Pien-kuan(編管) by referring to the Ming-Kung-shu-p"an-ching-ming chi(名公書判淸明集), a representative casebook of the Southern Sung in China.
인간 유두종 바이러스로 인해 보웬 모양 변화를 보인 국한성 수장 저각화증 1예
정우석 ( Woo Seok Jeong ),진우정 ( Woo Jung Jin ),문승현 ( Seung Hyun Moon ),황보현 ( Hyun Hwangbo ),이숙경 ( Sook Kyung Lee ) 대한피부과학회 2018 대한피부과학회지 Vol.56 No.8
Circumscribed palmar or plantar hypokeratosis is a rare condition characterized by the occurrence of an erythematous, well-circumscribed, and depressed macule or patch on the palms or soles. Histopathologically, it is characterized by sharp, stair-like abrupt thinning of the horny layer between the affected and unaffected skin. The pathogenesis of this condition remains unclear. Recently, the human papilloma virus has been implicated as a possible etiological contributor. Circumscribed palmar or plantar hypokeratosis usually shows a benign course. Previous reports have not described malignant changes in these lesions. However, its association with actinic keratosis has been reported in a previous case. We report a case of circumscribed palmar hypokeratosis showing bowenoid epidermal change with expression of the human papilloma virus types 6 and 16 in a patient who was successfully treated with ingenol mebutate gel and cryotherapy. (Korean J Dermatol 2018;56(8):489∼493)