IVRO를 이용한 하악골 전돌증 환자의 수술전후 악관절 증상 변화에 대한 임상적 평가

김진권,박광호,김형곤,김상수,김기영,허종기,Kim, Jin-Kwon,Park, Kwang-Ho,Kim, Hyung-Gon,Kim, Sang-Soo,Kim, Ki-Young,Huh, Jong-Ki 대한악안면성형재건외과학회 1997 Maxillofacial Plastic Reconstructive Surgery Vol.19 No.1

Preoperative and postoperative TMJ symptoms were observed in mandibular prognathism of 30 patients operated on by Le Fort I osteotomy and intraoral vertical ramus osteotomy. The alterations of TMJ symptoms were investigated and the relationship between changes of TMJ symptoms and some cephalometric values including occlusal plane angle, mandibular plane angle, posteior ramal height and a degree of deviation of mandibular incisor midline to facial midline were observed. The results are as follows. The incidence of patient with TMJ symptoms before orthognathic surgery was 40% and after orthognathic surgery was 20%. The most frequetly encountered symptoms in orthognathic TMJ dysfunction patients were TMJ pain and/or clicking. After surgery 66% of the preoperative symptomatic patients reported improvement TMJ symptoms. On the orther hand 2 patient (6%) of the preoperative asymptomatic patients developed TMJ symptoms after surgery. Preoperatively, 60% of the facial asymmetric patients with mandibular prognathism had TMJ symptomas. The more severe facial asymmetry was, the higher incidence of TMJ symptoms was. The alteration of occlusal plane angle and mandibular plane angle seems to be one of the contributing factors which make to change TMJ symptoms in orthognathic patients. But its amount seems to be low significance. Increase or decrease of posterior ramal height have influence on the change of TMJ symptoms.

웨이블릿 변수화의 최적화를 통한 적응형 조기심실수축 검출 알고리즘

김진권,강대훈,이명호,Kim, Jin-Kwon,Kang, Dae-Hoon,Lee, Myoung-Ho 대한의용생체공학회 2009 의공학회지 Vol.30 No.4

The bio signals essentially have different characteristics in each person. And the main purpose of automatic diagnosis algorithm based on bio signals focuses on discriminating differences of abnormal state from personal differences. In this paper, we propose automatic ECG diagnosis algorithm which discriminates normal heart beats from premature ventricular contraction using optimization of wavelet parameterization to solve that problem. The proposed algorithm optimizes wavelet parameter to let energy of signal be concentrated on specific scale band. We can reduce the personal differences and consequently highlight the differences coming from arrhythmia via this process. The proposed algorithm using ELM as a classifier show high discrimination performance between normal beat and PVC. From the experimental results on MIT-BIH arrhythmia database the performances of the proposed algorithm are 98.1% in accuracy, 93.0% in sensitivity, 96.4% in positive predictivity, and 0.8% in false positive rate. This results are similar or higher then results of existing researches in spite of small human intervention.

삼직교 열선유속계의 간편한 측정법 개발

김진권,강신형,Kim, Jin-Kwon,Kang, Shin-Hyoung 대한기계학회 2000 大韓機械學會論文集B Vol.24 No.1

Easy measurement method of orthogonal triple-sensor hot-wire anemometer is developed. Advantages of the new method is that it does not require either the exact orthogonality of the installed wires which cannot be kept during the probe manufacture and repair, nor the knowledge of the wire installation angles and the yaw and pitch coefficient of the wires. The new method introduced yaw and pitch calibration coefficients which are designed to increase monotonically with yaw and pitch angles. So the resulting calibration network is simple to recognize compared with that of the previously suggested calibration method. Verification experiments showed good accuracy and independency of the directional calibration on velocity.

전향 스윕 프로펠러 홴의 성능 및 유동특성

김진권,강신형,Kim, Jin-Kwon,Kang, Shin-Hyoung 대한기계학회 2000 大韓機械學會論文集B Vol.24 No.1

Performance and flow characteristics of a small forward swept propeller fan for home refrigerators are studied experimentally. An unusual discontinuity is observed in the performance curve of the fan. Mean flow fields measured with as-hole Pitot probe reveal that the flow is axial at the high flow rate and radial at the low flow rate. The flow structure changes abruptly across the discontinuity. Unsteady flow measurements with a set of hot-wire probes indicate that near the discontinuity a single-cell stall rotates at 40% speed of the fan speed, while away from the discontinuity the flow shows periodic variation corresponding to the blade passage frequency. Phase-lock averaged flow fields measured with a triple-sensor hot-wire probe show that there appears radially inward flow over the pressure side of the blade and the outward passage flow over the tip.

항만터미널운영자의 권리에 관한 고찰;대법원 2007.4.27.선고 2007다4943 판결 평석

김진권,Kim, Jin-Kwon 한국항해항만학회 2008 한국항해항만학회지 Vol.32 No.1

선박의 대형화 및 해상사업의 기업화 등에 따라 해상운송에 있어 화물의 하역, 보관 등의 전문적인 부분을 담당하고 있는 항만하역업자, 항만터미널운영자, 창고업자 등 독립계약자의 역할은 점점 증대되어 가고 있는 추세이다. 하지만 국제해상운송은 해상운송인과 화주를 중심으로 체결한 운송계약을 중심으로 이루어져 왔으므로, 영국 보통법상의 직접계약관계의 원칙에 의해 계약당사자가 아닌 자는 계약상의 이익을 원용할 수 없다는 입장을 유지하여 왔다. 이에 대해 이를 완화하고자 하는 다양한 방안이 적용되고 있으며, '히말라야약관'도 그러한 방안중의 하나이다. 본 논문은 최근 대법원판결을 통해 우리나라 법원의 히말라야약관의 유효성 인정에 대한 내용을 재검토하고 독립계약자, 특히 항만터미널운영자의 운송계약상 제3자의 권리인정에 관한 문제에 대한 각국의 경향에 대해 살펴본다. According to the trend of a large-sized vessel and a industrial carrier, the role of the independent contractors such as transport terminal operators, stevedores and warehousemen is increasing the base of cargo distribution that include the function of storage, warehousing, loading, unloading, trimming, dunnaging and lashing. But the common law doctrine of privity of contract has been a perennial source of difficulty for litigants seeking to enforce rights and obligations arising under a bill of lading contract. When carriage contract is negotiated, the concerned parties will be aware that some portion of obligations arising from the contract will be performed by the independent contractors engaged to carry out a particular function. It is reasonable for the independent contractors to be allowed the benefit of the carrier under the contract of carriage. As a part of the alleviating measures for the liability of independent contractors has been allowed various schemes, specially including 'Himalaya Clause'. Therefore, this study performed the validity of 'Himalaya Clause' by means of a recent judicial precedent by the Supreme Court and analyzed the rights of third parties, specially transport terminal operators, under the contract of carriage.

뇌컴퓨터접속(BCI) 무경험자에 대한 EEG-BCI 알고리즘 성능평가

김진권,강대훈,이영범,정희교,이인수,박해대,김은주,이명호,Kim, Jin-Kwon,Kang, Dae-Hun,Lee, Young-Bum,Jung, Hee-Gyo,Lee, In-Su,Park, Hae-Dae,Kim, Eun-Ju,Lee, Myoung-Ho 대한의용생체공학회 2009 의공학회지 Vol.30 No.5

The Performance research about EEG-BCI algorithm in BCI-naive subjects is very important for evaluating the applicability to the public. We analyzed the result of the performance evaluation experiment about the EEG-BCI algorithm in BCI-naive subjects on three different aspects. The EEG-BCI algorithm used in this paper is composed of the common spatial pattern(CSP) and the least square linear classifier. CSP is used for obtaining the characteristic of event related desynchronization, and the least square linear classifier classifies the motor imagery EEG data of the left hand or right hand. The performance evaluation experiments about EEG-BCI algorithm is conducted for 40 men and women whose age are 23.87${\pm}$2.47. The performance evaluation about EEG-BCI algorithm in BCI-naive subjects is analyzed in terms of the accuracy, the relation between the information transfer rate and the accuracy, and the performance changes when the different types of cue were used in the training session and testing session. On the result of experiment, BCI-naive group has about 20% subjects whose accuracy exceed 0.7. And this results of the accuracy were not effected significantly by the types of cue. The Information transfer rate is in the inverse proportion to the accuracy. And the accuracy shows the severe deterioration when the motor imagery is less then 2 seconds.

해양플랜트의 선박성에 관한 법적 고찰

김진권(Jin-Kwon Kim),진호현(Ho-Hyun Jin) 한국해사법학회 2016 해사법연구 Vol.28 No.1

국내 조선소에서 건조되는 신조선은 자체 동력을 가지고 선박으로 등록하여 건조와 동시에 운항을 하는 형태로 수출이 되고 있는 반면에, 해양플랜트산업의 제작품은 고정식과 부유식을 포함하여 완제품, 부분제품 등 다양한 형태로 수출이 되고 있는 상황이다. 종류도 다양한 만큼 수출 형태도 선박(일반선박, 부선 등)에 적재하여 운송되거나 예인선에 의해 끌려서 운송되는 두 가지 형태를 이루고 있다. 하지만 이런 다양한 상황에 대한 선박과 화물의 분류가 명확하지 않아 실무적으로 혼란을 야기하고 있다. 협의의 해양플랜트는 해저자원을 개발하기 위한 시추선, 탐사선 등 장비일체를 의미하는데, 이러한 해양플랜트가 가지는 부유성, 이동성 등은 일반적으로 선박의 성격과 유사하다. 만약 해양플랜트가 선박의 성격을 가지고 있다면 이와 관련된 공·사법적 문제를 해결하기 위해서 선박의 정의와 법적 특성에 관한 검토가 선행되어야 한다. 이 논문에서는 선박의 정의와 법적 특성에 대하여 살펴보고, 국·내외 해사법에서 규정하는 해양플랜트의 정의와 해석 및 판례를 검토한다. 이를 통하여 우리나라에서 제기되고 있는 해양플랜트의 선박성에 대한 실무상 혼란을 제거하기 위하여 해석론적 접근과 입법론적 결론을 도출하고자 한다. New vessels made by Korea ship building companies have self propulsion therefore it register for flag with be exported in the way of navigation. But offshore plant industry products including fixed, floating plant, completed products and partly products are exported various ways. There are two export ways and transportation that loading on the vessel(including barge) or towed by tug boat as various kind products. The floating products like a barge without self propulsion transported to towed by tug boat the floating products that without loading on the vessel is not definitional category of vessels or cargoes. Accordingly, there is various confusion that declaration of port dues and assigned work are not accuracy. The offshore plant of narrow meaning is dilling unit and bathyscaphe etc all equipment, gear and apparatus for the submarine resource development. This offshore plant is generally similar to vessel which have floating character and mobility. If offshore plant have ship’s nature, it precede review of ship’s definition and legal characteristics for solve this problem of public and private law For this reason, this paper is ship’s definition and legal characteristics and review offshore plant’s definition, interpretation and precedent which are stipulated on the maritime law of domestic and foreign. Finally, it deduce result of theoretical interpretation and legislation for the offshore plant have ship’s nature or not.

NYPE 2015 정기용선계약서의 주요 개정 약관에 대한 고찰

김진권(Jin Kwon Kim) 한국해사법학회 2018 해사법연구 Vol.30 No.3

해운시장의 건화물 분야에서 널리 이용되고 있는 “New York Produce Exchange 정기용선계약서”는, 특히 NYPE 1993 서식은 정기용선계약의 주류를 이루면서 현재까지 용선시장에서 광범위하게 활용되고 있다. 그러나, 해운업계에서 널리 사용되던 NYPE 1993 서식이 20여년을 경과하게 되면서 현재의 상거래 관행 및 법적 발전 부분을 담아야 하는 필요성이 제기되어 발틱국제해운협의회, 선박중개인-대리점협회 및 싱가포르 해사재단의 협업으로 개정을 검토하게 되었다. NYPE 2015 서식이 추구하는 바는 계약당사자간의 상업적 이해관계에 대한 균형을 이루는 것으로, 특히 건화물 분야의 실무가들 사이에 널리 이용되어 온 수정사항(amendments)과 추가약관(rider clauses)을 수용하여 전 세계적인 범용성을 기대하고 있다. 그러므로 새로운 서식은 용어를 명확하게 하고 법적 균형을 맞추기 위해 노력한 결과물로 해운업계에서 널리 이용될 것으로 기대된다. 이와 관련하여 이 논문에서는 NYPE 2015에 대한 주요 개정 약관에 대한 내용을 살펴봄으로써 이를 이용하게 될 실무자의 이해를 돕고자 한다. The New York Produce Exchange Form(“NYPE”) is the most widely used standard time charter party in the dry cargo sector of the industry. Especially the 1993 edition is the most commonly used version of the NYPE charter in the industry. The decision to revise the 1993 edition was taken because it was felt by BIMCO, ASBA and the SAF that the industry would benefit from a modern and comprehensive dry cargo charter party that reflects contemporary commercial practice and legal developments that have taken place in the past twenty years. The objective of the NYPE 2015 has been to produce a version of NYPE that will have global appeal and which takes proper stock of the most commonly applied amendments and additional clauses(rider clauses) used by practitioners in the dry cargo sector. The revision process has benefited from the direct involvement of owners and charterers with the aim of achieving a balance of their respective interests. Therefore NYPE 2015 charter reflects current commercial practice and legal developments in the industry in a clearly worded, comprehensive and balanced form. For this reason, in this paper I will review the major amendments of NYPE 2015 to help the practitioner understand them.

선박입출항법상 방사성폐기물의 해상운송에 관한 입법론적 연구

김진권(Jin-Kwon Kim),진호현(Ho-Hyun Jin),이윤철(Yun-Cheol Lee) 한국해사법학회 2017 해사법연구 Vol.29 No.1

원자력발전소의 가동은 방사성폐기물을 발생시키고 있으며, 다른 산업폐기물 과는 달리 방사능을 포함하고 있는 방사성폐기물은 처리에 오랜 시간이 걸린 다. 방사성폐기물의 관리 및 처분의 주된 목적은 인간과 환경을 보호하는 것이 므로, 이를 위하여 방사성폐기물의 처분은 완전히 격리된 영구적인 처분장을 필요로 한다. 이에 따라 우리나라는 단계별 발생하는 방사성폐기물의 안전한 처리를 위해 2015년 8월 28일 경북 경주시에 중·저준위 방사성폐기물을 처분할수 있는 방사성폐기물 처분장을 준공하였다. 이 과정에서 방사성폐기물은 전용운송선박인 청정누리호를 통해 해상운송되고 있으나, 이와 관련된 법적 및 물리적 안전성을 확보하고 있지 못하여 시급한 대처가 필요한 상황이다. 이에 이 논문에서는 현 상황을 검토하고 방사성폐 기물의 안전한 해상운송을 위한 선박입출항법상의 안전성 확보방안을 입법론 적으로 제시하고자 한다. The operation of the nuclear plant produces some radioactive wastes. Unlike other industrial wastes, the level of hazard of all nuclear wastes – its radioactivity – diminishes with long time. The main objective in managing and disposing of radioactive waste is to protect people and the environment. To achieve this, practically all wastes are contained and needed permanent burial. At each stage of the fuel cycle there are proven technologies to dispose of the radioactive wastes safely. For low- and intermediate-level wastes, South Korea builded the geological repository in Gyeongju, North Gyeongsang Province in 28 th Aug. 2015. All of radioactive wastes are routinely transported to Gyeongju by M/V Chungjung Nuri in the process. Unfortunately, there are urgent needs for an institutional and legal framework to safe transport by sea. For this reason, in this paper review the current situation and suggest the alternative legislation on the safe transportation of radioactive wastes by sea under Act on the Arrival, Departure, etc. of Ships.

유방암에서 p53변이와 c-erbB-2단백 발현의 임상 병리학적 의의

김진권(Jin-Kwon Kim),송영진(Young-Jin Song),조성일(Sung-Il Cho),류동희(Dong-Hee Ryu),윤효영(Hyo-Young Yun),성노현(Ro-Hyun Sung) 대한외과학회 2002 Annals of Surgical Treatment and Research(ASRT) Vol.62 No.4