퍼지 제어기를 이용한 차량의 자율주차 시뮬레이션

박재현,김승철,한창훈,박종오,임영도 東亞大學校 附設 情報通信硏究所 1998 情報通信硏究所論文誌 Vol.6 No.1

In a case of driving beginnners, it is very difficult to park a car perfectly because driver's knowledge makes more errors than intelligent mechanism when they are performed repeatedly. However skilled drivers be of experienced knowledge are able to park a car quickly. In this paper, we analyzed driving patterns of skilled drivers, designed the fuzzy controller to park based on it, and perform auto-parking simulation of a car using that controller.

1920년대 申采浩와 梁啓超의 역사연구방법론 비교 : E. 베른하임을 참고하여

박찬승(Park, Chan-Seung) 한국사학사학회 2004 韓國史學史學報 Vol.0 No.9

'Introduction' of the book 'Korean ancient history' written by Shin Chae Ho was highly influenced by Liang Qichao's(1873~1929) book 'The methodologies of Chinese history'. Shin Chae Ho borrowed many ideas and most of the organizational framework of his 'Introduction' from Liang Qichao. Shin Chae Ho dealt with the same themes that was found in 'The methodologies of Chinese history' but discussed it in terms of historical documents or events in Korea. Since Liang Qichao referred to 'Introduction to history' written by Ernst Bernheim when he wrote his book, it can be assumed that modern methodologies of western history was adopted by Shin Chae Ho in his 'Introduction'. Shin Chae Ho believed that history is a document of mental activities that develop both spatially and temporally. He emphasized the importance of objective descriptions of historical facts. He also knew the importance of explanations for causal relationship in writing history and of studies of historical records. All these reflect the influences of Liang Qichao and Ernst Bernheim on Shin Chae Ho. However, Shin Chae Ho had his uniqueperspectives as well. For example, he said that history is a struggle between 'me'(or 'us') and 'others'. He also emphasized the importance of specificities and uniqueness of each nation(Minjok). These are indications of his own 'nationalistic history'. In summary, Shin Chae Ho adopted modern methodologies in Western history from Liang Qichao and Ernst Bernheim and developed a new methodology of his own. We now call it methodology of nationalistic history.

담체의 표면거칠기와 전단응력이 미생물 부착에 미치는 영향

박영식,송승구,이채남,최윤찬 부산대학교 환경문제연구소 1995 環境硏究報 Vol.13 No.-

The propose of this paper was to examine the effect of surface roughness and shear stress of support medium on the development of biofilm in a rotating biological contactor. The surface roughness of PMMA as a support media was adjusted to 0.4, 0.8, 1.2, and 3㎛, respectively. Shear stress was varied with speed of rotating biological contactor. At low shear stress, bacterial attachment was not varied greatly with surface roughness. But at increased shear stress, bacterial attachment was changed sharply with surface roughness.

자궁경부암종에서 신생혈관 형성과 증식세포 핵항원 및 Ki-67 표지지수의 예후적 의의

박찬필,박문향,이승연 대한병리학회 1997 Journal of Pathology and Translational Medicine Vol.31 No.1

Pyrimidine계 액정의 중간체 합성

박승언,이찬재 建國大學校基礎科學硏究所 1993 理學論集 Vol.18 No.-

Pyrimidine계 액정 화학물 합성 과정의 중요한 전구물질인 1-dimethylamino-3-dimethylimino-2-(4-hydroxyphenyl)propene perchlorate와 4-((S)-2-methylbutyl)Phenylamidine hydrochloride를 합성하였다. Amidinium염은 4-((S)-2-methylbutyl)acetophenone으로부터 합성하였다. Amidine염과 perchlorate염의 반응에서 얻은 pyrimidine 유도체는 편광현미경과 DSC를 이용하여 분석한 결과 강유전성을 지니는 액정 화합물임을 알 수 있었다. The two synthetic intermediates for the preparation of pyrimidine type liquid crystals, 1-dimethylamino-3-dimethylimino-2-(4-hydroxyphenyl)propene perchlorate and 4-((S)-2-methylbutyl)phenylamidine hydrochloride, were synthesized. 1-Dimethylamino-3-dimethylimino-2-(4-hydroxyphenyl)propene perchlorate was prepared from the Vilsmeier reaction of 4-hydroxypheylacetic acid, and 4-((S)-2-methylbutyl)phenylamidine hydrochloride was prepared via 4 steps from 4-((S)-2-methylbutyl)acetophenone, respectively. The pyrimidine derivatives prepared from the amidine salt and perchlorate salt showed ferrolelectric mesophases by the DSC and polarized microscopic analysis.

베르까우어의 교회론에 나타난 보편성 연구 : 연속성과 경계의 개념 중심으로

박승찬 Torch Trinity Graduate University 2022 Torch Trinity Journal Vol.25 No.1

Berkouwer investigates the catholicity of the church in his major work on ecclesiology – De Kerk I, II(1970, 1972) - in light of the centrality of the gospel and the correlation between revelation and faith. In his critical examination of ecclesiological discourses, he presupposes the preceding position of the Holy Spirit in relation to the church in credo ecclesiam. The focus of this research is on the boundaries and continuity of the church, as they are deemed to be the central pieces of Berkouwer’s account of catholicity. The way in which he critically overcomes an abstracted and formal manner of theologising and explicates the boundaries and the continuity as a dynamic reality is analysed and examined. Lastly, the article suggests a room for compensatory contribution to Berkouwer’s thought by means of the concept of concurrence. 베르까우어는 그의 커리어 후기에 작성한 교회론(De Kerk I, II)에서 교회의 보편성을 복음의 중심성과 계시와 믿음의 상관관계의 원리를 통해 조명한다. 그는 신앙고백(credo)이 상정하는 교회에 대한 성령의 선재성을 전제로 하고, 은사와 부르심이라는 구체적이고 역동적인 관점을 통해 여러 전통적 명제들에 대한 담론을 비평적으로 검토한다. 이 논문은 베르까우어의 보편성에 대한 담론 중 핵심적인 요소인 경계와 연속성에 대해 탐구한다. 이에 대해 그가 전개한 주요 논점들을 제시하고 그가 어떻게 추상화 또는 도식적 고정화를 통한 접근을 비평적으로 극복하고 그리스도의 복음이 시사하는 역동적 실제로서의 경계와 연속성을 설명하는지에 대해 살펴본다. 또한, 보편성에 대한 그의 논의가 가진 약점을 분석하고 동시성(concurrence) 개념을 통한 보완적 방향성을 탐색한다.

H∞제어와 슬라이딩 모드 제어에 대한 통합 제어기 설계

박승규,김민찬 國立 昌原大學校 産業技術硏究所 2000 産技硏論文集 Vol.14 No.-

In this paper, a novel sliding mode control is proposed by using ?? controller. This technique is constructed based on the augmented system with a virtual state and make it has the dynamics of the original system and then ?? controller has robust characteristics of sliding mode control for existing parameter uncertainty. The reaching phase is excluded by setting initial virtual state value appropriately.

류마티스 관절염 환자에서 발생한 Mycobacterium intracellulare에 의한 관절염 1예

박근우,권현희,정승혜,김경찬,최정윤,이영환 대한감염학회 2007 감염과 화학요법 Vol.39 No.1

비정형 항산균에 의한 근골격계 감염은 매우 드물며, 진단이 지연되는 경우가 많다. 저자들은 류마티스 관절염환자에서 수차례 스테로이드 주사 후에 생긴 M. intracellulare에 의한 관절염을 진단하고 수술적 치료없이 약물 치료만으로 좋은 결과를 보인 예를 경험하였기에 보고하는 바이다. Nontuberculous mycobacteria are ubiquitous organisms that are frequently present in the water, soil and animal reservoirs. Nontuberculous mycobacterial infections of the musculoskeletal system are rare and usually associated with predisposing factors, such as prior joint disease, trauma, use of intraarticular or oral corticosteroids, or an immunocompromised state. A sixty five-year-old patient with rheumatoid arthritis was hospitalized due to swelling on the left wrist. M. intracellulare was cultured from the aspirated joint fluid. The patient was successfully treated with clarithromycin, ethambutol, and rifampin. We report this case with review, emphasizing high suspicion for nontuberculous mycobacterial infection in patients with predisposing risk factors.

동학농민전쟁기 일본군ㆍ조선군의 동학도(東學徒) 학살

박찬승 한국역사연구회 2004 역사와 현실 Vol.- No.54

The 1894 genocide of Donghak believers during the period of the Donghak peasants' war can be summarized as follows. First of all, the Japanese army, the Joseon Gyeonggun (the army for the capital city), the local army, Yuhoegun (the Confucius army), and Mingun (the militia) committed the genocide. The executions were mainly done by Joseon Gyeonggun and the local army. Most of the decisions for execution were made by the Japanese army, who had command at that time. Yuhoegun and Mingun of Yangban (the upper class) often captured and handed over suspects to Gyeonggun and the local army. It was highly plausible that the following genocide guideline was made before October 16 when the Japanese reported to the Joseon government that they would send the Japanese army to suppress the Donghakgun (the Donghak army). The genocide guideline said that the Japanese would "put an end to Donghakgun." The Joseon government proposed that innocent people should be excluded, but the Japanese set the internal guideline for "extirpation" and "extermination" and gave the direct order to the 19th Battalion of Japanese Reserve Infantry which was sent. However, the massacre was not committed against every Donghak believer. Before the Jangheung Battle, the Japanese army and the Gyeonggun slaughtered the Donghak Believers who fought in the battle, who caused disturbances and created havoc, or who had appointment documents for leaders of Donghak among the arrested Donghak believers. After the Jangheung Battle, every Donghak follower found in Gangjin, Haenam, Jindo, etc. in the vicinity of Jangheung was executed. At this time, severe suppression occurred in Mujang, Heungdeok, Gochang, Yeonggwang, Hampyeong, Muan, etc. along the West coast where the Donghak influence was strong. It is assumed that thousands of Donghak followers were arrested and executed. The main force of the massacre was the 19th Battalion in Japanese army, which was specially reinforced to liquidate Donghakgun. The 19th Battalion, divided into three companies, drove Donghakgun in the Southwestern corner of Korea and chose to eradicate Donghakgun finally in Jangheung, Gangjin, Haenam, etc. in the Southwest. Lee Gyutae, Lee Duhwang, Lee Jinho, and Seong Hayeong of the Joseon Gyeonggun actively participated in the military operation.

한중 기업간 효과적인 기술이전 모형연구 : 한국기업의 대중국 기술이전 모형을 중심으로

박승찬 용인대학교 2007 용인대학교 논문집 Vol.25 No.-

After China joined WTO, investment patterns of multinational companies to China are being changed to a center of 'R&D and designs' from 'a base of global factory and manufacturing' by degrees. In the past, Chinese government acquired technologies from foreign countries based on a policy known as "exchanging technologies with markets" and attracted multinational companies through various types of favorable treatments, such as the exemption from taxes. However, due to the imperfection of a system of Chinese market economics and the confusion of policy as well as the internal factors of China-based companies, the transfer of technology was not attained as it was expected. Through recent developments of technology and M&A with foreign high-tech companies driven by Chinese government, a technology competitiveness is being raised, and it has a tendency of changing to a voluntary transfer of technology through an improvement of a system of academic-industrial cooperation to develop China-based companies' R&D. Moreover, it is being changed to a positive and voluntary transfer of technology aiming for the home market, coming out of a passive transfer of technology, based on a continuing advancement of economy and an increase in level of household income. China-based companies start building up the globalized R&D Road Map through a technical cooperation with multinational companies, and a pace of commercializing R&D technology becomes faster. Korean companies are somehow processing a vertical model of technology transfer strategically which leads an involvement of industrial fields to the inducement or the enforcement, while a horizontal model of technology transfer, in which a technology developed within the nation transfers to different industrial fields, is not going well. A demand-oriented cooperation network should be established based on the strategy and the program that could be complementary to limited resources and technology possessed by Korea and that could lead to a joint-ownership of resources and technologies possessed by China. This suggests that the technical cooperation and the strategic transfer of technology between Korea and China and restructuring the advancement of industrial technology should be apace in motion.