• Transportation Technology and Policy
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• v.10 no.3
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• pp.21-25
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• 2013

• Proceedings of the Korea Institute of Convergence Signal Processing
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• 2000.12a
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• pp.41-44
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• 2000

In this paper, the dedicated short range communication(DSRC) system which used as the automatic gate system(AGS) Donga Univ. RRC developed is applied to yard automation. We proposed the communication algorithm of between roadside equipment(RSE) and on-board equipment(OBE). We analyzed transmitted and received information, classification and feature of between OBE and RSE for automation of the container yard and unloading system.

• Korean Journal of Food Science and Technology
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• v.29 no.6
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• pp.1138-1143
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• 1997

This study was carried out to investigate the meat color and water holding capacity (WHC) characteristics of PSE, RSE (reddish-pink, soft, exudative), RFN (reddish-pink, firm, non-exudative) and DFD pork quality, also the relationship of lightness $(L^*-value)$ and WHC to drip loss were examined. When WHC in M. longissimus dorsi muscle by filter paper press method was measured at 45 min postmortem (45 min p.m.), DFD meat indicated the highest WHC, RSE and RFN pork were significantly different (p<0.05). WHC measured at 24 hr postmortem were not significantly different between RSE and RFN pork (p.0.05). Drip loss (%) were significantly different among the four quality group, but cooking loss (%) of PSE, RSE and RFN pork were not significantly different, except DFD. PSE pork indicated the lowest salt soluble protein solubility. The correlation between drip loss and $L^*-value$ was r=0.61, drip loss increased with increasing $L^*-value$. Also drip loss were moderately correlated with $WHC_{4.5\;min\;p.m.}$ (r=-0.47), with $WHC_{24\;hr\;p.m.}$ (r=-0.52). When drip loss was predictable from $L^*-value$ and WHC, $L^*-value$ was superior to evaluation by WHC.

• 한국ITS학회:학술대회논문집
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• 2003.11a
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• pp.182-187
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• 2003

• Journal of Korean Society of Rural Planning
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• v.20 no.1
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• pp.127-134
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• 2014

This study, in order to complement instability of analysis result stemming from the choice between reference point and comparison point which is pointed out as the defect of shift-share analysis, conducted shift-share analysis using Gross Regional Domestic Product (GRDP) trend of Geumgang area, Chungcheongnam-do for the period from 2000 to 2011. As a result of the analysis, (1) industries that had both the positive Regional Share Effect (RSE) and Industrial Mixed Effect (IME) were service industries such as manufacturing industry, electricity gas, transportation industry, art, etc., which are positively influencing the regional industry. (2) industries that had both the negative RSE and IME were other service industries such as wholesale and retail businesses, lodging industry, food industry, real estate business and leasing service, business service industry, public administration, etc., which provide basic livelihood services for the residents. (3) industries that had the positive RSE and negative IME were agriculture, forestry and fishery industry, mining industry, construction industry, and educational service industry. (4) industries that had the negative RSE and positive IME were info-communications industry, financial and insurance businesses, health industry, etc.

• Journal of The Korean Society of Clinical Toxicology
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• v.13 no.2
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• pp.71-77
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• 2015

Purpose: Acute endosulfan poisoning is rare but causes significant morbidity and mortality. The aim of our study is to describe complications and features of seizure and determine factors associated with mortality in acute endosulfan poisoning. Methods: Twenty-eight adult patients with acute endosulfan poisoning admitted to our emergency department during a 15-year period were studied retrospectively. The clinical features of seizure, use of antiepileptic drugs during seizure, and hospital courses were evaluated. Clinical factors between survived group and non-survived group were compared for identification of factors associated with mortality. Results: Of the 28 patients with endosulfan poisoning, 4 patients (14.3%) died and 15 (53.6%) patients developed generalized tonic-clonic seizure. Thirteen patients (46.4%) and 5 patients (17.9%) progressed to status epilepticus (SE) and refractory status epilepticus (RSE), respectively. SE and RSE were associated with mortality. Almost all significant complications including shock, acute renal failure, hepatic toxicity, rhabdomyolysis, and cardiac injury developed in SE and RSE patients. Conclusion: SE and RSE were important contributors to death in endosulfan poisoning. Emergency physicians treating endosulfan poisoning should make an effort not to progress seizure following endosulfan poisoning to SE and RSE using a rapid and aggressive antiepileptic drug.

• The Journal of The Korea Institute of Intelligent Transport Systems
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• v.3 no.1 s.4
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• pp.21-30
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• 2004

This paper describes the design of RF link between RSE and OBU of ETCS and the analysis of the antenna beam pattern to get a proper communication area in the cross direction and traveling direction of lanes. This stage should be performed prior to determination of system requirements of ITS service based on active DSRC. This study is important and fundamental technical analysis to design and implement base station of ETCS.

• Proceedings of the Korean Society for Emotion and Sensibility Conference
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• 2003.05a
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• pp.128-133
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• 2003

본 연구에서는 심전도 신호의 전처리 과정에서 원신호의 왜곡을 최소화하여 기저선을 제거 할 수 있는 웨이브렛 모함수를 결정하기 위하여, European S-T T database의 심전도 신호에 다양한 웨이브렛 모함수를 적용하여 기저선을 제거하였으며 제거효율을 평가하기 위하여 SNR과 RSE를 계산하였다. 실험결과 가장 우수했던 웨이브렛 모함수는 db8(diff: 27.12), coif5(diff: 25.32), sym7(diff: 25.13)이었으며, diff(meanSNR-meanRSE)의 값이 23미만으로는 심전도의 진단 파라미터까지 왜곡시키므로 사용할 수 없다는 것을 알 수 있었다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2019.05a
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• pp.218-219
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• 2019

현재 IMO MSC, LEG 및 FAL 등에서는 자율운항선박의 도입을 위해 IMO 국제협약에 대한 규정검토작업(RSE)이 시행되고 있다. 본 연구에서는 대한민국이 참여하고 있는 자율운항선박 규정 검토 작업에서 STCW 1978, as amended, SOLAS 제9장 ISM code 및 자율운항선박 임시운항지침 개발에 대한 여러 논의 사항을 소개하고, 이에 대한 대한민국의 대응 사항을 분석하여 지속적인 대응 방안에 대한 안을 제시한다. STCW 1978, as amended는 미국이 주도하고 한국 및 러시아 등이 지원하여 작업을 수행하고 있으며, SOLAS 제9장은 노르웨이 주도로 대한민국이 지원하고 있다. 더불어 MASS 임시운항 지침은 노르웨이가 주도하여 비공식 작업반을 통해 개발하고 있으며, 대한민국은 MSC 101차 회의에 동 문서를 공동으로 제출하였다. 이러한 연구 및 역할을 바탕으로 대한민국의 관련 산업 생태계를 고려하여 추후 다양하게 논의될 MASS관련 기술, 정책, 교육 및 R & D에 적극적이고 선제적 대응이 가능할 것이다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2023.05a
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• pp.221-222
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• 2023

국제해사기구(IMO)는 자율운항선박(MASS)의 안전한 운항을 위해 해사안전위원회(MSC), 법률위원회(LEG) 및 해상교통간소화위원회(FAL)에서 협약규정식별작업(RSE)을 완료하고 각 위원회별로 MASS의 안전한 운항을 위한 조치방안에 대해 검토 중에 있다. RSE 결과를 반영하여 향후 MASS Code 개발과정에서 원격운항자(Remote Operator)가 중요한 검토사항이 될 것으로 식별됨에 따라 원격운항자가 갖추어야 할 최저역량에 대해 제시하였다. 또한 MASS Code 개발과정에서 논의될 운항모드(Mode of Operation)에서 원격운항자에게 필요한 역량에 대해서도 검토하였다.