• 동굴
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• 제11권12호
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• pp.14-22
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• 1985

필자는 1982년 9월 9일 경상남도 협착군 쌍책면 사양리 대장교 부락 남서남방 650m 지점, 그리고 배티재 북서북방 900m 지점의 은방산중턱 해발 100m 수준에서 배티굴이 자연동굴임을 최초로 조명하였다. 본 자연동굴은 위치도에 표시된 바와 같이 협천면으로부터 약 10km 북동쪽에 위치하고 가야산 해인사로부터 남동쪽으로 약 24km 떨어져 있으며, 황강이 협천에서 동쪽의 낙동강 본류를 향하여 2회 극심하게 곡류하는 사행천 중 동쪽 사행부에 위치하는 율곡면 내천리 내동으로부터 동쪽 2.2km 지점에 놓여있다. (중략)

• 동의생리병리학회지
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• 제30권6호
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• pp.412-418
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• 2016

The emergence of systems biology in the 21st century is changing the paradigm of biomedical research. Whereas the reductionist approaches focus on components rather than time or contexts, systems biology focus more on interrelationships, dynamics, and contexts. The key ideas of the systems biology shares much with the philosophy of Korean Medicine(KM) and therefore, the paradigm shift is shedding light on understanding the mechanism of action of KM at system level. In this article, I provide a guide to learning systems biology for KM researchers using online learning resources. Thanks to the recent development of MOOC(massive open online courses) and other online learning platforms, learners can access to plenty of high-quality resources from top-tier universities in the world. I expect this guide help researchers to employ systems biology methods into their KM researches, and will lead to the development of future curricula for training "bi-lingual" experts, KM and computational approaches.

• 한국감성과학회:학술대회논문집
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• 한국감성과학회 2002년도 추계학술대회 논문집
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• pp.269-274
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• 2002

동적 시뮬레이터에서 정속주행(70km/h)과 급출발(0km/h$\longrightarrow$70km/h)및 급제동(70km/h$\longrightarrow$ 0km/h)에 따른 운전자의 심리생리적 반응을 알아보았다. 피험자는 운전경력이 1년 이상인 20대 남자 12명을 대상으로 하였다. 실험결과 주관적인 쾌적감은 급출발에서 가장 높았고 각성감은 정속주행에 비해 급출발과 급제동에서 높았다. 주행시 뇌파는 모든 조건에서 알파파가 안정 상태(정차)일 때보다 감소하였고 베타파는 증가하였다. 피부전기저항은 모든 주행 조건에서 정차에 비해 증가한 반면 피부온도는 낮아졌으며 조건간에는 급출발일 때 피부온도가 더욱 낮았고 피부전기저항은 더 높았다. 이러한 결과로부터 정차, 정속주행에 비해 급출발과 급제동 조건에서 주관적, 생리적 반응의 변화가 현저함을 알 수 있었다.

• 주택과사람들
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• 통권13호
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• pp.57-68
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• 1991

투기억제와 지가안정을 위하여 ''78. 12 토지거래허가제를 도입한 이후 ''86. 8부터 10차에 걸쳐 허가구역을 지정함으로써 전국토의 $41.54{\%}$인 $41,224.33km^2$에 허가제가 실시되고 있는 바 $\cdot$ 가격상승과 투기가 우려되는 읍급도시 녹지지역과 지자체에서 요청한 일부 지역에 대하여는 허가제를 실시하고 $\cdot$ 신고구역 지정기간이 만료되는 지역과 읍급도시 녹지지역중 신고제 미실시지역에 대하여는 신고구역으로 지정하기로 하였다. 이렇게 지정하면 허가제 실시 지역은 전국토의$41.54{\%}$($41,224.33km^2$)에서 $42.56{\%}$($42,250.51km^2$)가 되고 신고구역은$43.39{\%}$($43,056.23km^2$)에서 $42.52{\%}$($42210.48km^2$)로 조정되게 된다.

• 농업과학연구
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• 제49권2호
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• pp.367-377
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• 2022

The purpose of this study was to analyze the deterioration of trail conditions and to obtain information for desirable maintenance and restoration of a trail in Deogyusan National Park. The physical characteristics of a trail were surveyed at a total of 412 sites over 79.8 km length. The average trail degree and width were found to be 14.31° and 1.60 m, respectively, while the average bare trail width was 1.40 m and the average maxim trail depth was 5.66 cm. Major deterioration types of trail were trail deepening (36.6%), rock exposure (33.9%), and root exposure (12.5%) in order of frequency. Deterioration classes of the trail were 0.626 km (0.8%), 3.110 km (3.9%) and 8.935 km (11.2%) for heavily, moderately, and lightly deteriorated, respectively, with a deterioration rate of 12.671 km (15.9%). Compared to other national parks, the ratio damaged trail to the total trail was 15.9%, which is slightly higher than other, including Jirisan National Park 9.6% (2019), Bukhansan National Park 13.6% (2019), Sokrisan National Park 11.7% (2019), Chiaksan National Park 12.3% (2015), and Woraksan National Park 10.5% (2015). The section of trail in Deokyusan National Park where the damage grade is analyzed as "Heavy" should therefore be restored in consideration of the field conditions. In particular, the damage status of the trail is expected to be greatly improved when the trail surface maintenance level is restored.

• 천문학논총
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• 제12권1호
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• pp.63-84
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• 1997

We carried out high-resolution(FWHM=3' .3) HI 21 cm observations of the supernova remnant(SNR) PKS0607+17 and HII region S261 using Arecibo 305-m telescope. The observation was to investigate whether the high-velocity(HV) gas detected in the southern area of PKS0607+17 by Koo & Heiles(1991) is physically associated with the SNR or not. The velocity of the HV gas ranges from +64 km/s to +87 km/s, which is difficult to result from the Galactic rotation. The HV gas could be the gas accelerated by supernova blast wave. However, because the observation of Koo and Heiles(1991) was carried out using Hat Creek radio telescope(FWHM $\simeq$ 36'), the association of the HV gas with the SNR could not be investigated. Using the Arecibo HI 21cm data, we have found that the HV gas appears m the southern part of the SNR and its velocity ranges from +61 km/s to +77 km/s. But the HV gas is scattered m the whole field, not only toward PKS0607+17 but also outside the SNR Accordingly the HV gas is probably not associated with the SNR, but is accidentally aligned along the same line of sight toward the SNR. Instead we have found that HI clouds at low velocities could be possibly associated with the SNR. In Arecibo HI 21cm channel maps the HI gas seems to surround the southern boundary of the SNR at $V_{LSR}$ = +19.6 ~ +40.2 km/s. But because the region of the Arecibo HI 21cm observation is not wide enough to examine the HI gas distribution, we investigated this area using the Berkely low-latitude HI survey data(Weaver & Williams 1974) too. There we found HI gas surrounding the radio continuum boundary of PKS0607+17 at $V_{LSR}$ = +21.6 ~ +258 km/s. It is possible that this HI gas is associated with the SNR, in which case, the velocity of the SNR $V_o$ $\simeq$ +26 km/s, its distance d $\simeq$ 12.5 kpc and its radius R $\simeq$ 145 pc. If we assume that the expansion velocity is ~10 km/s, then the age of the SNR is $\sim4.4\times10^6$ years. PKS0607+17 could be one of the oldest SNRs in the Galaxy. We also studied HI propertities of the HII region S261, which is $\sim1^{\circ}$ away from PKS0607+17. There has been no high-resolution m 21 cm observational study on S261. We discovered HI cloud located at the north-eastern part of S261 at $V_{LSR}$ = +5 km/s ~ +10 km/s, which is possibly associated with the HII region. The central velocity of the HI cloud $V_{LSR}$ = +7.2 km/s and the corresponding distance d = 1.5 kpc. This velocity is comparable to the radio recombination line velocities.

• 대한예방한의학회지
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• 제17권3호
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• pp.1-18
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• 2013

Objectives: Korea has a dual medical system where traditional Korean Medicine (KM) and Western Medicine (WM) exist au equal terms with exclusive practice boundaries. The aim of this study was to identify complementary and substitute relationships between KM and WM in Korea. Methods: The data of 19,413 respondents were collected from the 2009 Korea Health Panel dataset. General characteristics and the medical utilization of respondents were analyzed descriptively. the Univariable Analysis was used to compare the factors that affected KM and WM utilization, and the Multivariable Analysis was applied to identify complementary or substitute relationships between the respondents' choices for KM and WM. The data were analyzed by the seven disease groups; diseases of nervous system, circulatory system, respiratory system, digestive system, skin and subcutaneous tissue, musculoskeletal system, and connective tissue, injury, poisoning and others. Results: 13.6% and 76.9% of respondents used KM and WM respectively last 12 mouths. 12.7% used both, and 0.9% used KM only. In overall, respondents who visited KM institutions used also WM. However, according to the analysis of choices of medical institutions, non-pharmacological KM treatment and WM has been used as a substitute for another in the diseases of the skin and subcutaneous tissue, diseases of the musculoskeletal system, and connective tissue, injury, poisoning and others. Conclusions: Despite some exceptional disease areas, Korean people use KM complementarily to WM, and this result can rationalize the recent Korean government policies encouraging the cooperation of KM and WM. This study can he used for the future policies development for KM service delivery.

• 한국정보과학회논문지:소프트웨어및응용
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• 제27권12호
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• pp.1174-1182
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• 2000

본 논문은 주행중인 자동차 환경에서 운전자의 안전성 및 편의성의 동시 확보를 위하여, 보조적인 스위치 조작 없이 상시 음성의 입, 출력이 가능한 시스템을 제안하였다. 이대 잡음에 강인한 threshold 값을 구하기 위하여, 1.5초마다 기준 에너지와 영 교차율을 변경하였으며 대역 통과 여과기를 이용하여 1차, 2차로 나누어 실시간 상태에서 자동으로, 정확하게 끝점 검출을 처리하였다. 또한 남성, 여성을 피치검출로 구분하여 모델을 선택하게 하였고, 주행중인 자동차 속도에 따라 가장 적합한 모델을 사용하기 위하여 Idle-40km, 40-80km, 80-100km로 구분하여 남성, 여성 모델을 각각 구분하여 인식할 수 있게 하였다. 그리고, 음성의 특징 벡터와 인식 알고리즘은 PLP 13차와 OSDP(one-Stage Dynamic Programming)을 사용하였다. 본 실험은 서울시내 도로 및 내부 순환도로에서 각각 속도별로 구분하여 화자독립 인식 실험을 한 결과 40-80km 상태에서 남자는 96.8%, 여자는 95.1%, 80-100km 상태에서는 남자 91.6%, 여자는 90.6%의 인식결과를 얻을 수 있었고, 화자종속 인식실험 결과 40-80km 상태에서 남자는 98%, 여자는 96%, 80-100km 상태에서는 남자는 96%, 여자는 94%의 높은 인식률을 얻었으므로, system의 유효성을 입증하였다.

• 동의신경정신과학회지
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• 제33권3호
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• pp.301-316
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• 2022

Objectives: To compare Korean medicine (KM) and traditional Chinese medicine (TCM) psychotherapy for anxiety. Methods: Databases including MEDLINE (via PubMed), EMBASE (via Elsevier), Cochrane Central Register of Controlled Trials, China National Knowledge Infrastructure, and Oriental Medicine Advanced Searching Integrated System were comprehensively searched. Prospective clinical studies on KM or TCM psychotherapy for patients with anxiety disorder or individuals with elevated anxiety levels published up to August 3, 2022 were reviewed. Psychotherapy was divided into counselling, art therapy, and meditation according to its characteristics. Results: A total of 12 clinical studies were reviewed, including nine randomized controlled trials. The most common disorder investigated was post-traumatic stress disorder. Ten studies used TCM psychotherapy and two used KM psychotherapy. As for differences between TCM psychotherapy and KM psychotherapy, TCM psychotherapy utilized pattern identification in the procedure more actively than KM psychotherapy. In addition, some TCM studies have attempted to directly converge Western psychotherapy (i.e., hypnosis) and Eastern psychotherapy (i.e., Taoin qigong therapy). In the case of KM psychotherapy, there was an attempt to incorporate psychotherapy with Sasang constitutional medicine. Reported effects of TCM psychotherapy and KM psychotherapy on anxiety were positive. Conclusions: Research status of KM psychotherapy and TCM psychotherapy for anxiety was investigated, revealing some of their characteristics, commonalities, and differences. Findings of this review have the potential to provide a clue to the development of conventional KM psychotherapy and new medical technology for KM psychotherapy.

• 한국추진공학회:학술대회논문집
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• 한국추진공학회 2000년도 제14회 학술강연논문집
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• pp.12-12
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• 2000

우리 나라는 일본상공의 비행을 피하기 위하여 제주도와 남해안 근해로 발사장 선정이 국한되는 지정학적인 위치로 볼 때 발사장 선택에 제한이 없는 공중발사에 대한 가능성 연구가 필요한 시점에 있다. 본 연구는 우리 나라와 같은 분단 된 특수상황 그리고 지정학적 위치에서의 발사장을 고려한 우주 발사체 개발의 필요성에 따라 F-4에 장착 가능한 3단형 공중발사 로켓을 설계하고 1/3의 축소 모형을 제작하였다. 2kg의 payload를 갖는 발사체의 1단은 LRM ( Lox/kerosene )을 사용하였고 2, 3단은 SRM ( HTPB/AP/Al )을 사용하였으며 발사고도는 11-l2km 상공에서 F-4에 의해서 발사되고 31km지점에서 1단 분리가 이루어지며 62km지점에서 2단 분리와 nose fairing을 분리하게 된다. 전장은 6.85m 이며 전체 무게는 560.6kg 이고 전체 발사체 시스템의 CAD 도면은 아래 그림 1과 같이 주어져 있다. 그림 2에서는 F-4E phantom의 장착성을 검토해 본 결과 장착이 가능함을 알 수 있었으며 추진제 양의 감소로 크기를 대폭 줄일 수 있었다.