• Title/Summary/Keyword: Sung Bong Park

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Intra-operative Neurological Monitoring and Anesthesia

  • Park, Sang-Ku;Lim, Sung-Hyuk;Park, Chan-Woo;Park, Jin-Woo;Kim, Dong-Jun;Kang, Ji-Hyuk;Jee, Hyo-Geun;Kim, Gi-Bong
    • 대한임상검사과학회지
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    • 제44권4호
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    • pp.184-198
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    • 2012
  • The purpose of intra-operative neurological monitoring (INM) is to minimize surgically induced nerve damage, sensory nerves and motor neurons without affecting the operations to proceed during surgery such as evoked potentials (EP), electromyography (EMG), electroencephalography (EEG), transcranial doppler (TCD), etc. During the course of checking a patient's condition, surveillance of ambulatory patients is a very different thing to check if the test is done under general anesthesia. INM can be possible or impossible depending on the type of drugs used and their concentrations because the monitoring is performed under anesthesia. Therefore, it is emphasized on the necessity of reviewing anesthesia which influences on INM.

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Successful TAE after DCS for Active Arterial Bleeding from Blunt Hepatic Injury in a Child: A Case Report

  • Park, Chan Ik;Lee, Sang Bong;Yeo, Kwang Hee;Lee, Seungchan;Park, Sung Jin;Kim, Ho Hyun;Kim, Jae Hun;Kim, Chang Won;Park, Chan Yong
    • Journal of Trauma and Injury
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    • 제29권2호
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    • pp.47-50
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    • 2016
  • Transcatheter arterial embolization (TAE) for blunt hepatic injury in children is not common and is especially rare after damage control surgery (DCS). We report a successful TAE after DCS on a child for massive bleeding from the left hepatic artery due to a motor vehicle accident. The car (a sport utility vehicle) ran over the chest and abdomen of a 4-year-old boy. On arrival, initial vital signs were as follows: blood pressure, 70/40 mmHg; heart rate, 149/min; temperature, $36.7^{\circ}C$; respiratory rate, 38/min. After resuscitation, computed tomography was done, and a suspicious contrast leakage from a branch of the left hepatic artery and a spleen injury (grade V) were found. TAE was performed successfully after DCS for a liver injury.

밀양지역 농공단지 입주업체에 대한 사례 연구 (A Case Study on the Enterprises in Rural Industrial Parks Located in Miryang-si)

  • 홍찬선;이한성;임상봉;김채수;권용덕
    • 한국농공학회:학술대회논문집
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    • 한국농공학회 2005년도 학술발표논문집
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    • pp.232-240
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    • 2005
  • There are positive evaluation as well as negative evaluation for Rural Industrial Park Project which was implemented since 1984 to boom up the regional economy in Korea. By conducting a survey for Rural Industrial Park enterprises located in Miryang-si, this study intends to examine the management condition of enterprises in Rural Industrial Parks and so derive the policy suggestion. According to the secondary data and the survey results, Rural Industrial Parks play an important role in the regional economy. The result of the survey shows that the enterprises are dissatisfied with excessively high distributing costs and they want improvement of roads and transportation condition. They recruit their employees mainly through advertisement and loan money from banks. One of serious problems is giving up the business due to shortage of fund or failing to find the markets. To prevent quitting business, a preliminary analysis of the feasibility of running business should be conducted. Technology and management guidance and marketing support are necessary not only for new enterprises, but for existing enterprises. Alternatives for connecting local resources and Rural Industrial Park and forming a network between local universities, institutes, and firms should be considered.

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Basic Techniques of Intraoperative Neurophysiological Monitoring

  • Park, Sang-Ku;Hyun, Soon-Chul;Lim, Sung-Hyuk;Park, Chan-Woo;Park, Jin-Woo;Kim, Dong-Jun;Choi, Wan-Soo;Kim, Gi-Bong
    • 대한임상검사과학회지
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    • 제45권2호
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    • pp.77-85
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    • 2013
  • Intraoperative Neurophysiological Monitoring (INM) is very useful in monitoring the motorsensory pathway and vascular circulation system during intraspinal, or intracranial neurosurgery. Brainstem Auditory Evoked Potentials (BAEPs) are for detecting the problems along the auditory pathways including, the eighth cranial nerve and brainstem. Motor Evoked Potentials (MEPs) is a useful adjunct to conventional monitoring of Somato-sensory Evoked Potentials (SEPs) during surgery. Visual Evoked Potentials (VEPs) has been regarded as having limited significance for the preservation of visual function during neurosurgical procedures. In this paper, we propose that the most appropriate averaging of the number of inspections in the inspection of each used in the operative field, is good and efficient, functionally.

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Autophagy Inhibition Promotes Quercetin Induced Apoptosis in MG-63 Human Osteosarcoma cells

  • Park, Sung-Jin;Yu, Su-Bin;Kim, Yong-Ho;Kim, In-Ryoung;Park, Hae-Ryoun;Park, Bong-Soo
    • International Journal of Oral Biology
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    • 제40권2호
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    • pp.85-91
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    • 2015
  • Quercetin is a natural flavonoid phytochemical that is extracted from various plants. Having an advantages due to its varied biological properties, such as anti-inflammatory, anti-viral, anti-oxidant, and anti-cancer effects, quercetin is used to treat many diseases. Recently, it has been reported that autophagy inhibition may play a key role in anti-cancer therapy. Therefore, in this study, we investigated the molecular mechanisms and anti-cancer effects of quercetin in human osteosarcoma cells via autophagy inhibition. We ascertained that quercetin inhibited cell proliferation and induced cell death, these process is demonstrated that apoptosis via the mitochondrial pathway and the caspase cascade. Quercetin also induced autophagy which was inhibited by 3-MA, autophagy inhibitor and the blockade of autophagy promoted the quercetin-induced apoptosis, confirming that autophagy is a pro-survival process. Thus, these findings demonstrate that quercetin is an effective anti-cancer agent, and the combination of quercetin and an autophagy inhibitor should enhance the effect of anti-cancer therapy.

土壤 微小 節肢動物 分布에 미치는 土壤 改良制의 影響 (Effects of soil improvements on distribution of the soil macroarthropods fauna)

  • Kwak, Joon-Soo;Park, Jung-Sick;Lee, Hwa-Soo;Na, Jong-Sung;Park, Kun-Ho;Park, Bong-Joo;So, Jae-Don
    • The Korean Journal of Ecology
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    • 제15권1호
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    • pp.67-73
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    • 1992
  • This study was carried out to investigate the effects of soil improver on the population density and composition of microarthropods in the upland which cultivated pepper consecutively. We have treated soil improver sucf as zeolite, compost, ca, sio2 , and integrated improvement i. e. treated zeolite, compost, ca, and deep cultivate ; 20 cm. We sampled soil to collect soil microarthropods from a week to 15 months after treament at each site by soil-corer and extracted 48 hours in berlese- tullgren funnel. We have classified 16 families, 35 species diversity index of soil microarthropods are highe in the integrated improver and compost site than those found in any other sites. We suggest that soil improvement effrcts of integrated improved site are influenced by compost.

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충청북도 괴산군 조령산 일대 식물상의 특성별 분류 (Classification by Characteristics of Flora in Mt. Joryeong, Geosan-gun, Chungcheongbuk-do)

  • 유주한;정성관;박인환;이귀용;안찬기;조흥원;이철희
    • 한국자원식물학회지
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    • 제19권4호
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    • pp.459-470
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    • 2006
  • 본 연구는 충청북도 괴산군 연풍면 조령산 일대 분포하는 식물상을 체계적이고 객관적으로 분석하여 자연환경보전의 기초 자료 제공과 더불어 충청북도 내 분포하는 식물상의 데이터베이스화하는데 목적이 있다. 조사시기는 2004년 11월부터 2005년 9월까지 계절별로 조사를 수행하였고 조사경로는 A 경로(휴량림 입구${\sim}$신선봉), B 경로(신선봉${\sim}$마패봉), C 경로(조령 제3관문${\sim}$마패봉), D 경로(용성골${\sim}$깃대봉)로 구분하여 실시하였다. 관속식물상 조사결과, 85과 219속 299종 36변종 6품종 등 총 341분류군으로 관찰되었다. 산림청 지정 희귀 및 멸종위기식물은 백작약, 꼬리진달래, 태백제비꽃 등 3분류군이 조사되었다. 한국특산식물은 개비자나무, 호랑버들, 매화말발도리, 조팝나무, 털조록싸리, 산앵도나무, 참배암차즈기, 병꽃나무, 고려엉겅퀴 등 총 9분류군이 확인되었다. 자원식물상 조사결과, 관상용 식물자원은 171종(50.1%), 식용식물자원은 222종(65.1%), 약용식물자원은 237종(69.5%), 기타용 식물자원은 146종(42.8%)으로 나타났다.

Backbone 1H, 15N, and 13C Resonance Assignments of the Helicobacter pylori Acyl Carrier Protein

  • Park, Sung-Jean;Kim, Ji-Sun;Son, Woo-Sung;Ahn, Hee-Chul;Lee, Bong-Jin
    • BMB Reports
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    • 제36권5호
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    • pp.505-507
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    • 2003
  • One of the small proteins from Helicobacter pylori, acyl carrier protein (ACP), was investigated by NMR. ACP is related to various cellular processes, especially with the biosynthesis of fatty acid. The basic NMR resonance assignment is a prerequisite for the validation of a heterologuous protein interaction with ACP in H.pylori. Here, the results of the backbone $^1H$, $^{15}N$, and $^{l3}C$ resonance assignments of the H. pylori ACP are reported using double- and triple-resonance techniques. About 97% of all of the $^1HN$, $^{15}N$, $^{13}CO$, $^{13}C{\alpha}$, and $^{13}C{\beta}$ resonances that cover 76 of the 78 non-proline residues are clarified through sequential- and specific-assignments. In addition, four helical regions were clearly identified on the basis of the resonance assignments.

실시간 하이브리드 진동대 실험법에 의한 양방향 TLMD의 풍응답 제어성능평가 (Wind Response Control Performance of a Two-way Tuned Liquid Mass Damper Using Real-Time Hybrid Shaking Table Testing Method)

  • 허재성;이성경;이상현;박은천;김홍진;조봉호;조지성;김동영;민경원
    • 한국소음진동공학회:학술대회논문집
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    • 한국소음진동공학회 2007년도 추계학술대회논문집
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    • pp.189-194
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    • 2007
  • An experimental real-time hybrid method, which implements the wind response control of a building structure with only a two-way TLMD, is proposed and verified through a shaking table test. The building structure is divided into the upper experimental TLMD and the lower numerical structural part. The shaking table vibrates the TLMD with the response calculated from the numerical substructure, which is subjected to the excitations of the measured interface control force at its top story and an wind-load input at its base. The results show that the conventional method can be replaced by the proposed methodology with a simple installation and accuracy for evaluating the control performance of a TLMD.

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TLCD와 고무패드형 TMD를 이용한 2방향 TLMD의 성능평가실험 (Experimental Performance Evaluation of a 2-way TLMD using a TLCD and a Rubber Bearing-type TMD)

  • 허재성;김홍진;조봉호;조지성;박은천;이상현;이성경;김동영;민경원
    • 한국소음진동공학회:학술대회논문집
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    • 한국소음진동공학회 2007년도 추계학술대회논문집
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    • pp.465-470
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    • 2007
  • In this paper, a two-way tuned liquid mass damper(TLMD) using a tuned liquid column damper(TLCD) and a rubber-bearing-type tuned mass damper(TMD) was manufactured for controlling two-way direction acceleration responses of a high-rise building structure. The proposed controlling device behaves as a tuned liquid column damper in one direction and as a tuned mass damper in the other direction. In this study, Performance evaluation of the downscaled model is conducted. The results show that the two-way controllability is behaved independently each other and realscale TLMD applicable to the high-rise building can be designed.

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