위장관 간질종양의 수술 후 재발한 환자에서 발생한 Imatinib의 부작용과 효능 - 증례와 문헌고찰

배정호,김광하,김동욱,이봉은,송근암,Jung Ho Bae,Gwang Ha Kim,Dong Uk Kim,Bong Eun Lee,Geun Am Song 대한소화기암연구학회 2013 Journal of digestive cancer reports Vol.1 No.2

A 79-year-old man was diagnosed with gastrointestinal stromal tumor (GIST) of the gastric cardia. We performed proximal subtotal gastrectomy and started imatinib therapy as adjuvant treatment after surgery. Whole body skin rash with urticaria was onset on 10 days after imatinib treatment, and the patient decided to stop imatinib because of side effect. After 3 months, PET CT revealed GIST was recurred at spleen and abdominal lymph nodes, abdominal wall. The patient was then restarted on imatinib therapy. On follow-up imaging studies, the tumor almost disappeared, but both pleural effusion and pericardial effusion were found. In this paper, we describe a case of clinical course and side effects in recurred GIST after adjuvant imatinib mesylate treatment.

울돌목 시험조류발전소 건설공사

배정호,지환욱,Bae, Jeong-Ho,Ji, Hwan-Uk 한국해안해양공학회 2012 해안과 해양 Vol.5 No.2

구개부에 발생한 점액표피양 암종의 치험례

배정호,윤규호,박관수,정정권,신재명,홍성철,Bae, Jung-Ho,Yoon, Kyu-Ho,Park, Kwan-Soo,Cheong, Jeong-Kwon,Shin, Jae-Myung,Hong, Sung-Chul 대한악안면성형재건외과학회 2006 Maxillofacial Plastic Reconstructive Surgery Vol.28 No.1

Mucoepidermoid carcinoma is one of the most common malignant salivary gland neoplasm. It occurs over a wide age range, and is most common in the parotid gland and usually appears as an asymptomatic swelling. Pain or facial nerve palsy may develop. Minor salivary gland tumors also typically appear as asymptomatic swellings, which are sometimes fluctuant and have blue or red color that can be mistaken clinically for a mucocele. Histopathologically the mucoepidermoid carcinoma is composed of a mixture of mucous-producing cells and squamous (epidermoid) cells. Low-grade tumors show prominent cyst formation, minimal cellular atypia, and relatively high proportion of mucous cells. Mucoepidermoid carcinoma of the minor salivary glands are treated usually by assured surgical excision. For low-grade neoplasm, only a modest margin of surrounding normal tissue may need to be removed, but high-grade or large tumors warrant wider resection. Postoperative radiation therapy also may be used for more aggressive tumors. Mucoepidermoid carcinoma of the oral minor salivary glands generally have a good prognosis, because they are mostly low-to intermediate grade tumors. We present a case of mucoepidermoid carcinoma managed with surgical enucleation and postoperative irradiation and a good clinical result with review of literatures.

중소기업의 조직역량이 사회적책임 활동 및 기업성과에 미치는 영향: 선제적 CSR의 매개효과를 중심으로

배정호,박현숙,Bae, JeongHo,Park, HyeonSuk 서비스사이언스학회 2016 서비스연구 Vol.6 No.4

본 연구는 중소기업의 조직역량과 선제적 CSR 활동 및 기업성과 간의 영향관계에 대하여 실증 분석하는 것이 목적이다. 연구 목적 달성을 위하여 중소기업 고유 특징과 조직역량 및 CSR 관련한 선행연구 및 이론적 배경을 바탕으로 가설을 수립하였다. 본 연구의 표본은 전국 중소기업 관리자들을 대상으로 설문조사 실시하였고 이들 자료를 바탕으로 SPSS, AMOS 통계기법 등을 이용하여 분석하였다. 분석결과, 첫째, 중소기업 각 조직역량은 적극적인 CSR 활동인 선제적 CSR 활동과 정(+)의 관계가 있는 것으로 나타났다. 둘째, 선제적 CSR활동은 기업성과와 정(+)의 관계가 있음을 발견하였다. 셋째, 선제적 CSR이 조직역량과 기업성과 간의 관계에서 매개효과를 보여주고 있음을 알 수 있었다. 본 연구 결과는 중소기업 특유의 조직역량이 적극적이고 자발적인 선제적 CSR을 통하여 통합되어지고 매개되어질 때 궁극적으로는 기업의 경영성과에로 연결되어짐을 발견할 수 있었고 또한 본 연구는 CSR 및 자원기반연구 관련 문헌 및 향후 중소기업 CSR 정책수립에 기여할 것이다. With regards to CSR, Proactive CSR has been less researched in small & medium enterprises(SMEs). This research examines empirically the relation between SME's organizational capabilities, proactive CSR and corporate performance as well as a mediating role of proactive CSR between capabilities and corporate performance. Using quantitative data collected from 485 SMEs in Korea, we find that all specified capabilities are positively related with adoption of proactive CSR by SMEs and that proactive CSR is, in turn, associated with an improvement in corporate performance. In addition, we also find a mediating role of proactive CSR on the relationship between organizational capabilities and performance. The study is likely to contribute to both SMEs CSR strategy and RBV research.

모델기반 테스트 기법 및 무장통제장치 적용 사례

배정호,장부철,구봉주,Bae, Jung Ho,Jang, Bucheol,Koo, Bongjoo 한국군사과학기술학회 2017 한국군사과학기술학회지 Vol.20 No.5

Model-based test, a well-known method of the black box tests, is consisted of the following four steps : model construction using requirement, test case generation from the model, execution of a SUT (software under test) and detection failures. Among models constructed in the first step, state-based models such as UML standard State Machine are commonly used to design event-based embedded systems (e.g., weapon control systems). To generate test cases from state-based models in the next step, coverage-based techniques such as state coverage and transition coverage are used. Round-trip path coverage technique using W-Method, one of coverage-based techniques, is known as more effective method than others. However it has a limitation of low failure observability because the W-Method technique terminates a testing process when arrivals meet states already visited and it is hard to decide the current state is completely same or not with the previous in the case like the GUI environment. In other words, there can exist unrevealed faults. Therefore, this study suggests a Extended W-Method. The Extended W-Method extends the round-trip path to a final state to improve failure observability. In this paper, we compare effectiveness and efficiency with requirement-item-based technique, W-Method and our Extended W-Method. The result shows that our technique can detect five and two more faults respectively and has the performance of 28 % and 42 % higher failure detection probability than the requirement-item-based and W-Method techniques, respectively.

도플러 효과를 기반으로한 내부 소음원의 3차원 위치 추정

배정호,성우제,이근화,Bae, Jung-Ho,Seong, Woojae,Lee, Keunhwa 한국음향학회 2016 韓國音響學會誌 Vol.35 No.4

본 연구는 해상 운항체에서 발생하는 소음원의 위치를 3차원적으로 추정하는 방법에 대해 다루었다. 해상 운항체인 선박이나 잠수함의 내부에 존재하는 소음원과 같이 근접이 어려운 경우라도 상대적으로 이동한다면 외부의 수중청음기에 수신된 신호는 도플러 효과가 발생한다. 본 연구에서는 이동 물체에 의한 도플러 효과를 바탕으로 소음원의 3차원 위치 추정 알고리즘을 제안하였다. 해상 운항체의 알고 있는 위치에 추가의 음원을 설치하여 예상되는 도플러 중심의 범위와 최단 접근점의 범위를 점차 줄여가며 최소자승법을 통하여 내부 소음원의 위치를 추정하였다. 알고리즘을 통해 계산한 값과 이론값을 비교하여 효용성을 입증하였으며, 수치시험을 통해 고정된 두 개의 외부 수중청음기와 음원 역할을 하는 수중체에 고정시킨 한 개의 신호발생기로 도플러 효과를 기반으로한 소음원의 3차원 위치 추정이 가능함을 증명하였다. This study deals with a method to localize a noise source occuring in a marine vehicle in a 3D environment. Even when access to the noise source is limited for a marine vehicle, such as a ship or a submarine in operation, the signal received on a hydrophone located elsewhere contains Doppler effected noise by moving relatively. This study suggests noise localization algorithm in 3D based on Doppler effect by moving marine vehicle. Using a known source mounted on the vehicle, the noise source was estimated by reducing the range of Doppler center and closest point of approach via the least square method. The algorithm was verified through various simulations and it was shown that the noise could be localized in 3D based on Doppler effect by employing two fixed hydrophones located at the vehicle's exterior points and a known reference signal generator located somewhere on the vehicle.

구개부에 발생한 점액표피양 암종의 치험례

배정호,윤규호,박관수,정정권,신재명,홍성철,Bae, Jung-Ho,Yoon, Kyu-Ho,Park, Kwan-Soo,Cheong, Jeong-Kwon,Shin, Jae-Myung,Hong, Sung-Chul 대한악안면성형재건외과학회 2006 Maxillofacial Plastic Reconstructive Surgery Vol.28 No.2

Mucoepidermoid carcinoma is one of the most common malignant salivary gland neoplasm. It occurs over a wide age range, and is most common in the parotid gland and usually appears as an asymptomatic swelling. Pain or facial nerve palsy may develop. Minor salivary gland tumors also typically appear as asymptomatic swellings, which are sometimes fluctuant and have blue or red color that can be mistaken clinically for a mucocele. Histopathologically the mucoepidermoid carcinoma is composed of a mixture of mucous-producing cells and squamous (epidermoid) cells. Low-grade tumors show prominent cyst formation, minimal cellular atypia, and relatively high proportion of mucous cells. Mucoepidermoid carcinoma of the minor salivary glands are treated usually by assured surgical excision. For low-grade neoplasm, only a modest margin of surrounding normal tissue may need to be removed, but high-grade or large tumors warrant wider resection. Postoperative radiation therapy also may be used for more aggressive tumors. Mucoepidermoid carcinoma of the oral minor salivary glands generally have a good prognosis, because they are mostly low-to intermediate grade tumors. We present a case of mucoepidermoid carcinoma managed with surgical enucleation and postoperative irradiation and a good clinical result with review of literatures.

단일차선추출 및 중심점 분석을 통한 차선이탈검출 알고리즘

배정호,김수웅,이해연,이현아,김병만,Bae, Jung-Ho,Kim, Soo-Woong,Lee, Hae-Yeoun,Lee, Hyun-Ah,Kim, Byeong-Man 한국정보처리학회 2009 정보처리학회논문지B Vol.16 No.1

본 논문에서는 차량에 설치된 카메라를 활용하여 차선을 추출하고, 차량이탈을 검출하기 위한 방법에 대해서 논의한다. 하드웨어 기술의 발달로 지능형 자동차에 대한 연구가 활발히 진행됨에 따라서, 카메라를 활용한 차선인식 및 차량이탈검출과 관련하여 다양한 알고리즘들이 제시 되었다. 그러나 이들 연구에서는 영상에서 2개의 차선을 모두 찾아야 하기 때문에 처리속도 및 실제 운행환경에서의 다양한 여건으로 인하여 검출률이 떨어진다는 문제점이 있다. 본 논문에서는 빠른 속도와 높은 검출률을 위해 단일차선을 추출하고, 중심점 분석을 통한 차선이탈검출 알고리즘을 제안한다. 카메라의 기하학적 모델링을 통하여 차선이 존재하는 관심영역을 설정하고, 원본 이미지를 이등분한 후에 허프변환(Hough Transform)을 사용하여 한 차선의 일부를 찾아낸 후에, 일정 크기로 복원한다. 복원한 차선을 설정된 중심점과의 거리계산을 통하여 차선이탈을 판단한다. 실차실험을 통하여 제안한 알고리즘을 기존의 알고리즘과 비교 검증을 수행하였고, 이를 통하여 제안된 알고리즘이 빠르고 정확함을 보였다. Lane extraction and lane departure warning algorithms using the image sensor attached in the vehicle are addressed. With the research about intelligent automobile, there have been many algorithms about lane recognition and lane departure warning system. However, since these algorithms require to detect 2 lanes, the high time complexity and the low recognition rate under various driving circumstances are critical problems. In this paper, we present a lane departure warning algorithm using single lane extraction and center point analysis that achieves the fast processing time and high detection rate. From the geometry between camera and objects, the region of interest (ROI) is determined and splitted into two parts. Hough transform detects the part of the lane. After the detected lane is restored to have a pre-determined size, lane departure is estimated by calculating the distance from the center point. On real driving environments, the presented algorithm is compared with previous algorithms. Experiment results support that the presented algorithm is fast and accurate.

대상 인식과 형상적 종합

배정호(Bae, Jeong-Ho) 새한철학회 2013 哲學論叢 Vol.74 No.4

이 논문은 『순수이성비판』 제2판에서 개진된 칸트 인식론에서의 형상적 종합에 대한 연구이다. 이 연구는 무엇보다도 우선 해당 텍스트의 정확한 해석을 시도하고, 이를 토대로 대상 인식과 형상적 종합의 관계에 대한 칸트의 이론을 명확히 하는 데에 집중한다. 연구의 본론은 크게 세 부분으로 이루어진다. 첫째 부분(2장)은 예비적 고찰 부분으로, 왜 우리의 대상 인식을 위해서는 범주의 경험적 사용이 필수불가결한지 그리고 이러한 범주 사용의 가능성은 어떻게 정당화될 수 있는지를 밝힌다. 둘째 부분(3장)은 다시금 크게 둘로 나뉘는데, 앞부분(1절)은 범주의 경험적 사용은 지성의 내감 규정을 통해서 가능하다는 칸트의 주장을 분석하고, 뒷부분(2-3절)은 이 내감 규정으로서의 형상적 종합은 생산적 상상력의 초월적 종합임을 명확히 한다. 셋째 부분(4장)은 바로 이 종합에 범주의 경험적 사용, 따라서 우리의 모든 대상 인식의 가능성이 근거함을 논증한다. The purpose of this study is to illuminate the role and status of the figurative synthesis in Kant’s epistemology stated in the 2. edition of the Critique of Pure Reason. The study argues for the following thesis: 1. Our cognition of an object is possible only so far as the categories are appled to the empirical intuitions of this object. 2. This application is possible only through determination of the inner sense by the understanding. 3. This determination is equivalent to the figurative synthesis of the manifold of pure intuitions of the space and time. 4. This synthesis is the transcendental synthesis of the productive imagination, and its result is the formal intuitions of the space and time. 5. The unity of this formal intuitions functions as medium for the application of the categories to the empirical intuitions of objects in space and time.

사고 일반의 최종근거로서 통각의 종합적 통일

배정호 ( Jeong Ho Bae ) 한국칸트학회 2011 칸트연구 Vol.27 No.-

Die vorliegende Arbeit beschaftigt sich mit Kants Auffassung uber das oberste Prinzip der menschlichen Erkenntnis uberhaupt im §16 der zweiten Auflage der Kritik der reinen Vernunft. Ihre Aufgabe liegt darin, Kants Auffassung, daß die ursprungliche synthetische Einheit der Apperzeption der letzte Grund fur die Moglichkeit des Denkens uberhaupt durch Begriffe sei, aufgrund einer eingehende Textanalyse zu uberprufen und zugleich damit verbundene Begriffe und Argumente deutlich zu machen. Ihr Hauptteil gliedert sich in funf Teile. Die Resulte, die in den Teilen jeweils festzustellen sind, lassen sich folgendermaßen zusammenfassen. 1) Alle meine Vorstellungen (also auch Anschauungen) haben eine notwendige Beziehung auf das Bewußtsein Ich denke. 2) Dieses Bewußtsein ist ein Akt der Spontaneitat des reinen Verstandes und als solcher das reine ursprungliche Selbstbewußtsein, das in allen meinen Vorstellungen ein und dasselbe ist. 3) Diese numerische Identitat ist die trsanszendentale Einheit der Apperzeption, weil sie die Denkbarkeit der Gegenstande uberhaupt durch die Begriffe, die selbst eine notwenidge Bedingung aller menschlichen Erkenntnis ist, allererst begrundet. 4) Das Bewußtsein der Identitat der reinen Apperzeption (analytische Einheit der Apperzeption) in allen meinen Vorstellungen ist nur unter der Voraussetzung moglich, daß das denkende Ich sich seiner Synthesis bewußt ist (synthetische Einheit der Apperzeption). 5) Also stehen alle meine Vorstellungen unter der ursprunglichen synthetischen Einheit der Apperzeption, d. h. diese Apperzeptionseinheit ist fur uns der letzte Grund fur die Moglichkeit allen Denkens durch Begriffe.