경연 대회를 통한 초ㆍ중고생의 창의력 신장 효과에 관한 연구

이희복,육근철,류해일,김현섭,김희수,박달원,유병환,김선효,김여상,서광수,변두원,서명석,배성효,박종석,심규철,이성희 공주대학교 과학교육연구소 2001 과학교육연구 Vol.32 No.1

미래 사회를 대비하기 위한 개인의 개성을 존중과 창의적인 능력을 지닌 인간을 양성을 목적으로 충청남도 지역의 초 ㆍ 중고등학생들을 대상으로 한 창의력 경연대회가 공주대학교 과학교육연구소에서 개최되었다. 충청남도 초 ㆍ중 ㆍ 고등학생들을 대상으로 실시한 창의력 경연대회는 창조적 아이디어를 내어 스스로 문제를 해결해 나갈 수 있는 교육 프로그램을 제공하는 좋은 기회였음이 확인되었으나, 일부의 팀에서만 참신하고 재미있는 아이디어들이 제안되었다. 여학생의 참가자 수가 상당히 증가하였으며, 대체적으로 입상권의 학생들의 상당 부분이 여학생이라는 것이 특이할만하다. 학년이 올라감에 따라서 창의적인 아이디어를 내는 양이나 질에 있어서 뒤떨어지는 것으로 분석되었으며, 토론 학습의 적응력이 미흡하고 발표력 및 청취력에 있어서도 떨어지는 것으로 나타났다. 따라서 중 ㆍ고등학교의 학교교육에서도 학생들에게 프로젝트형 탐구학습 프로그램의 적용은 물론 토론식 수습을 통한 학생들의 사고의 전환의 기회를 제공해야 할 것으로 사료된다. The creativity competition was held to foster the creativity of elementary and secondary school students in the Institute of Science Education, Kongju national University. It was found that the creativity competition effected on the improvement of inventing creative ideas and problem solving activities. But, only some competitors participated in semifinal and final contests, presented original and interesting ideas. More female students participated in competition than last year. More female participants were awarded a prize than males. Totally, participants were defective in discussion and communication, and presentation and listening ideas. Increasing grades correlated inversely with creativity and originality. There is need of inquiry project teaming programs and presenting opportunities of conversion of thinking by discussing instructions in school

Micro-cavity형 광섬유 Fabry-Perot 간섭계의 형성 및 고감도 압력센서에의 응용

김명규,박동수,김창원,김진섭,이정희,손병기 경북대학교 센서기술연구소 1994 센서技術學術大會論文集 Vol.5 No.1

Because micro-cavity type optical fiber Fabry-Perot interferometric pressure sensor itself play a signal processing role, it has electrical safty and is immune to EMI(electro-magnetic interference). And it also has high sensitivity in the measured range and low sensitivity dependence on the thickness of diaphragm. Therefore it has many advantages, so it will be applicable to accelerate sensor, flow sensor, and microphone, etc.. In this paper, using silicon anisotropic etching technique and fiber optic sensing technique, micro-cavity type optical fiber Fabry-Perot interferometer was formed and a highly sensitive pressure sensor was fabricated. The fabricated micro-cavity type optical fiber Fabry -Perot interferometric pressure sensor showed repeatedly good output characteristics.

공동주택조명 설비 기준 설정을 위한 조사 연구

김동관,송진원,이경섭,김병인,김창석 조선대학교 에너지.자원신기술연구소 2001 에너지·자원신기술연구소 논문지 Vol.23 No.2

Current interior lighting design way that is consisting uniformly by designer's experience or simple capacity calculation diversifies according to standard of living elevation and there is problem that do not reflect been individualising resident's change request in lighting plan, design properly. Therefore, because this resident's request, enough judgment data that is worth reflecting dissatisfaction item in design concretely or standard is not saved up in business post, had gotten into bottleneck at lighting design. Diagnose resident's consciousness and feedback degree about interior lighting to existent apartment complex in this research and examined improvement plan. As a result, in the case of illumination, wanted higher brightness and showed reason that is most Afirmativ about order way of lighting fixtures. The reason is because can select registration nine that want by oneself directly. Plan qualitative elevation of house lighting environment making lighting image which is coincided in our real condition, and is thought to reflect various resident's character, fondness in design and solved dissatis faction.

잿빛곰팡이병균(Botrytis cinerea) 방제 살균제의 약효 및 저항성 연구를 위한 검정 방법의 비교

김병섭 강릉대학교 동해안지역연구소 2000 東海岸硏究 Vol.11 No.2

Five fungicides with different action mechanism and nine isolates of Botrytis cinerea were used for comparisons of test methods for activity evaluation and resistance research of fungicides. Test method compared by this experiment were mycelial growth inhibition (Test 1), spore germination inhibition (Test 2), protective (Test 3) and curative (Test 4) effect by the cucumber cotyledon and peter disk method, cucumber fruites (Test 5) and leaves of kidney bean (Test 6) treated with various fungicides, and seedling test (Test 7), respectively. All methods except Test 4 with insignificant correlation had a good botryticide screening ability with significant correlation. The fungal responses (sensitive or resistant) on fungicides with different mode of action were agreed with results of all test method. However, the in vivo test methods (Test 3, 5, 6, and 7) using plants appeared to be more effective as a botryticide screening system than an in vitro such as Test 1.

광섬유를 이용한 고감도 압력센서의 개발

김창원,권대혁,김진섭,이정희,손병기 경북대학교 센서기술연구소 1995 연차보고서 Vol.1995 No.-

KOH 수용액을 이용하여 실리콘 식각공정기술을 확립하였으며, 이를 이용하여 실리콘 기판 위에 스트레스 균형이 이루어진 150 ㎚-Si_3N_4/300 ㎚-SiO_2/150 ㎚-Si_3N_4 두께를 가지는 구조의 평탄한 3층 유전체 멤브레인을 제작하였다. 본 실험에서 사용되는 파장인 1.3 ㎛ 근방에서 다이아프레임의 광투과도는 약 50 %로 광반사막으로 사용이 불가능하였다. 따라서, 다이아프레임 뒷면에 약 1000 Å의 금을 증착하여 N/O/N/Au박막의 광투과도를 수 %정도로 감소시킴으로써, 센서의 광반사막으로 사용할 수 있었다. source fiber를 단일모드로 했을 때 다이아프레임의 크기에 따라 감도는 각각 0.52㎻/torr(3×3 ㎟), 0.65 ㎻/torr(4×4 ㎟), 0.77 ㎻/torr(5×5 ㎟)였다. 광손실을 최소화하기 위해 광전송용 다모드 광섬유를 사용하였을 때는, 2×2 ㎟의 다이아프레임의 크기에 대해 0∼800 torr의 넓은 측정범위에서 거의 선형적인 압력특성을 나타내었다. Using KOH solution, silicon etching technology has been established and stress-balanced flat 600 ㎚ thick triple dielectric membrane(150 ㎚-Si_3N_4/300 ㎚-SiO_2/150 ㎚-Si_3N_4) on silicon substrate has been fabricated. At the wavelength of the sensor light source near 1.3 ㎛, the optical transmittance of the diaphragm was about 50 %, it was impossible to be used as a reflecting film. To decrease to a few percents, the back-side of the diaphragm was deposited 1,000 Å thick gold layer, which is sufficient enough to be used as a light reflection layer of the sensor. When was used 8/126 ㎛ single-mode fiber, the respective sensitivities for diaphragm size were 0.52 ㎻/torr(3×3 ㎟), 0.65 ㎻/torr(4×4 ㎟), 0.77 ㎻/torr(5×5 ㎟). When was used 62/126 ㎛ multi-mode fiber for the light transmission to minimize optical loss, the pressure characteristics was showed almost linearly curve in a wide pressure range, 0 torr∼800 torr, for the 2×2 ㎟ diaphragm in dimensions.

리튬이온이차전지 정극용 LiNixMn₂-xO₄의 합성과 전기화학적 특성에 관한 연구

김병습,손영국 부산대학교 생산기술연구소 2000 生産技術硏究所論文集 Vol.58 No.-

LiNixMn2-xO4, (0≤x≤0.5)를 저온합성이 가능한 sol-gel법을 이용하여 합성하였다. 합성된 분말은 x선회절분석을 통하여 cubic spinel 구조임을 확인했고, Ni의 치환량이 증가함에 따라 격자상수는 감소했다. 순환전압전류 및 충방전 시험을 통하여 전기화학적 특성을 측정해본 결과 LiMn2O4에 비해 Ni의 치환량이 증가함에 따라 4V피크는 점차 사라졌지만, 3V피크에서의 방전용량과 싸이클 특성은 모두 우수한 특성을 나타내었다. LiNixMn2-xO4 (0≤x ≤0.5) cathode materials were synthesized at low temperature using sol-gel process. X-ray diffraction studies showed that the powders have cubic spinel structure and its lattice constants decreased as doped Ni contents increased. The electrochemical properties of the spinel LiNixMn2-xO4cathode materials were evaluated by cyclic voltammetry and charge discharge test. As doped Ni contents increased, 4V peak disappeared but capacity and cycling properties at 3V peak were improved than LiMn2O4.

정부혁신의 길 : 레드테이프에서 결과중심으로 From Red Tape to Result-Oriented Perforrnance

김병섭,박광국,조경호,최외출 영남대학교 지역발전연구소 1997 새마을지역개발연구 Vol.21 No.-

After the adoption of local autonomy, local governments have tried to enhance the local competitive power by eliminating the bureaucratic dysfunction, such as red tapes, formalism, and so on. This study, however, investigates to find out the eufunction as well as the malfunction of red tape. With the research hypotheses which are drawn from the literature review, the survey was conducted with the sample of 1,023 subjects. Our analysis shows three interesting findings. First, the level of fomalization and red tape is higher in the public rather than the private sector. Second, the level of goal ambiguity which is highly correlated with that of formalization is higher in government organizations rather than private ones. Finally, the level of both organizational commitment and organizational loyalty is higher in the public sector, compared with the private sector. Therefore, these findings suggest that the chief executive of government organization should pay more attention to enhance the morale of government employees. Otherwise, the bureaucratic pathology which decreases the organizational productivity may be prevalent in the public sector.

산전초음파에서 발견된 기형의 계통별 진단 임신 주수의 차이

이병관,김선미,홍준석,심순섭,박중심,전종관,윤보현,신희철 대한산부인과초음파학회 2003 대한산부인과초음파학회지 Vol.5 No.2

악교정 수술후 발생한 감염 4증례

진병로,김종섭,박진호,이창곤,박희대,이희경 大韓顎顔面成形再建外科學會 1995 Maxillofacial Plastic Reconstructive Surgery Vol.17 No.1

Postoperative infection following orthognatic surgery is rare. When postoperative infections occur, the initial treatment consists of incision and drainage of the affected area, culturing to identify bacterial stains and verify antibiotic sensitivity, and the institution of the appropriate antibiotic regimen. Some plates and screws may eventually require removal, the initial therapy should be attempted to retain the plates and screws until adequete healing has taken place. In orthoganthic surgery, intra-operative complications as a lesion of inferior alveolar nerve, fracture of osteomised segments, incomplete sectioning, malposittion of segments, haemirrhage may occur. The surgeon should be familiar with possible complications to be caused and how to manage them. Prevention of postoperative infection following the orthognathic surgery consists of minimal periosteal reflection, aseptic management of operation field, proper surgical technique, rigid fixation, prophylactic antibiotics.

문화학습을 통한 영어능력향상 방안 : 정의적 의사소통능력을 중심으로

박병주,김재명,조홍섭 忠州大學校 2003 한국교통대학교 논문집 Vol.38 No.1

This paper aims to explore the relationship between English literature and language teaching. It is often said that teaching English literature does not have a great influence on improving English skills. It is mainly because teachers concentrate on analysing literary works in terms of literary theory and translating English text into Korean. According to recent research, literature is suitable for student-centered education. It is also suitable for a whole language approach, by which four language skills can be developed at the same time. Given that the affective side of language learning contributes in a significant way to enriching learners' language learning, we would like to propose the need for integrating a humanistic approach in this paper. This paper shows that teaching literature based ON AFFECTIVE SIDE OF LEARNER is characterized by cooperative and interactional activities in their relation to such factors as self-esteem, autonomy, and motivation. This paper suggests a paradigmatic shift from traditional approach to affective approach through English literature which emphasizes process, self-esteem, social skills, cooperative learning, dynamic curriculum, intrinsic motivation, meaning based activities. It is important to select a suitable text for increasing a learner's spontaneous pleasure in reading. Literary works written by major authors but not difficult for language learners are recommended in that they satisfy the need of both the course and the learners.