• Title/Summary/Keyword: Km

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Gravity Measurement and Interpretation of the Subsurface Structure of the Kyongsang Basin between Masan-Busan Area (중력탐사(重力探査)에 의(依)한 마산(馬山)-부산간(釜山間)의 지하구조(地下構造) 연구(硏究))

  • Min, Kyung Duck;Kim, Jeong Woo
    • Economic and Environmental Geology
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    • v.20 no.3
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    • pp.203-209
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    • 1987
  • The gravity measurement has been conducted at 69 points with an interval of about 1km along the national road between Masan and Busan through Kimhae to study on the subsurface geology and structure of Kyongsang basin. The Bouguer gravity anomalies were obtained from the observed gravity values, and interpreted by means of the Fourier-series method and Talwani method for 2-dimensional body. The depth of Conrad discontinuity is about 14.8km at the west end of survey line, and increases smoothly to about 13.6km at the east end. But it is uplifted by about 500m between Yangsan and Dongnae faults. The depth of the basement of Kyongsang basin is about 4.8km at the west end. It decreases gradually passing Masan, and reaches the maximum depth of 5.6km at the 15km east of Masan. Hereafter, it starts to increase to 4.3km at the east end. It is also uplifted by about 500m between Yangsan and Dongnae faults. The Bulgugsa granites which cause two low Bouguer gravity anomaly zones are distributed in the vicinity of Masan at depth of about 3.5km and Kimhae area at depth of about 5.3km. Diorite, granodiorite, aplite, and felsite are distributed with various depth of about 1~1.7km, and Jusasan andesitic rocks, except porphyritic one located at the west of Kimhae, are distributed with depth of about 1km. Three fracture zones associated with faults are located at the places where v-shaped Bouguer gravity anomalies are appeared.

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A Study of Constructing Knowledge Management for Taiwan's Small and Medium-sized Enterprises by Successful Factors

  • Tien, Shiaw-Wen;Wang, Ming-Lang;Chung, Yi-Chan;Tsai, Chih-Hung;Lee, Si-Yi
    • International Journal of Quality Innovation
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    • v.7 no.1
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    • pp.60-89
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    • 2006
  • In the Knowledge-based Economic Era, all of the enterprises are facing global competitive pressure. The activities of knowledge accessing, codifying, and application will obviously become the main inner function on enterprise operation. Knowledge will be the primary competitive advantage; therefore, he who wants to hold the competitive advantage should do the knowledge management (KM) very well. In this study, we construct the research dimensions and variances by the successful factors of KM, which had been practiced very well by big enterprises inside and outside our country, and which was recommended by the related scholars. In order to approach the differences between big enterprises and small and medium-sized enterprises (SMEs) towards implementing KM, this study takes the way of questionnaire investigation to do empirical analysis and to construct the model of KM by path analysis. The study found out when implementing KM, SMEs should highlight 'leadership,' 'library-architecture,' and 'corporate culture' these three aspects, while 'information technology' and 'performance evaluation' these two aspects show no remarkable influence. It shows that he who wants to construct KM might not too overweight on information technology to build the KM system. Therefore, we suggest when implementing KM, enterprises should reinforce the corporate culture by sharing, organized KM process, learning environment for all employees, and highly authorization by top managers in order to reach the expectant success of KM. The result of this study offers practical thinking directions to reach the expectant success for the policy makers in SMEs, who are accessing to or evaluating to implement KM.

Analysis of Physical Characteristics and Deterioration Type of Trail in National Parks (국립공원 탐방로의 물리적 특성 및 훼손유형 분석 - 6개 국립공원을 대상으로 -)

  • Jeong, Won-Ok;Ma, Ho-Seop;Kang, Won-Seok
    • Journal of agriculture & life science
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    • v.46 no.1
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    • pp.17-27
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    • 2012
  • The purpose of this study is to analyze the trail deterioration condition and to obtain the information for the desirable maintenance and restoration of trail in national parks. The results obtained from this study were summarized as follows; The physical characteristics of trail were surveyed at the total 778 point for 204.5 km in length. As a result, the average degree of trail was $14.6^{\circ}$, average trail width was 1.5m and average bared trail width was 1.1 m. Major deterioration types of trail were trail deepen (37%), root exposed, widen, diverged, rock exposed and slope erosion in order of frequency. Deterioration class of trail were that non-deterioration was 165.34 km (80.9%), heavy class was 9.08 km, middle class was 12.69 km and light class was 17.39 km and the deterioration rate was 19.1%.

Comparison of Korean Medicine Psychotherapy and Traditional Chinese Medicine Psychotherapy for Anxiety: Focusing on Clinical Studies (불안에 대한 한의정신요법과 중의정신요법의 비교고찰: 임상연구를 중심으로)

  • Lee, Ji-Won;Hwang, In-Jun;Park, Min-Ryeong;Kwon, Chan-Young
    • Journal of Oriental Neuropsychiatry
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    • v.33 no.3
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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.

A Survey on Korean Medicine Doctors' Recognition and Treatment Method for Developing Clinical Practice Guideline of Nausea and Vomiting of Pregnancy (임신오조 한의표준임상진료지침 개발을 위한 한의사의 인식과 치료 실태에 관한 조사)

  • Heung-Sook Lee;Hyo-Jeong Jung;Su-Ji Choi;Dong-Il Kim
    • The Journal of Korean Obstetrics and Gynecology
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    • v.36 no.2
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    • pp.36-54
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    • 2023
  • Objectives: This study was aimed to develop a Korean Medicine (KM) clinical practice guideline (CPG) of Nausea and Vomiting of Pregnancy (NVP). Methods: We conducted a questionnaire survey targeting KM doctors belonging to the Association of Korean Medicine by e-mail. We received 1,023 responds, and analyzed the answers. Results: 1. 83.0% of respondents knew the concepts and contents of CPG, and 98.1% had practical use plan. 2. 82.1% of respondents used pattern identification diagnosis for NVP patients, and the most commonly diagnosed pattern was spleen-stomach weakness (脾胃虛弱) with 41.3%. 3. The most frequently used treatment for NVP patients was KM combined treatment (46.7%). Herbal medicine+acupuncture (46.8%) was most used among KM combined treatments, and herbal medicine (37.1%) was most used among KM single treatments. 4. Among the contents of CPG for NVP, the fields of interest were selected in the order of KM treatment, KM-Western medicine cooperative treatment, KM diagnosis, prevention and regimen management. In the 'diagnosis part', the use of the symptom evaluation scale questionnaire was 41.8%, higher than the KM pattern diagnosis (34.4%). In the 'treatment part', herbal medicine accounted for 33.8%, higher than that of acupuncture (including electro-acupuncture) at 23.7%. 5. As for the expected development effects, opinions on evidence-based, safety, clinical use, and standardization were the most common. Conclusions: We figured out KM doctors' recognition of KM clinical practice guideline, clinical diagnosis, treatment on NVP to make the contents of the CPG reflecting the clinical situation.

Dispersal Experiment on Culex tritaeniorhynchus in Korea (韓國産 Culex trilaeniorhynchus (Diptera: Culicidae)의 分散에 관한 調査)

  • Ree, H.I.;Hong, H.K.;Lee, J.S.;Wada, Y.;Lolivet, P.
    • The Korean Journal of Zoology
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    • v.21 no.2
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    • pp.59-66
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    • 1978
  • A dispersal experiment on Culex tritaeniorhynchus females by a mark-release-recapture method was carried out at Pohgang city, Korea, in Augst 1974. The results are summarized as follows: 1. Of 23,115 females of C. tritaeniorhynchus released, 120 females were recaptured, giving 0.519% recapture rate and 0.00208 recovery ration. 2. Dispersal rates from the release site were 77.5% in 0-2km, 11.7% in 4-6 km and 5.8% in 6-8km. 3. C. tritaeniorhynchus females flew 7.5km in one day. The average of the daily mean distances was 1.55km, and it showed that the dispersal distance did not correlate with days after release.

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The Knowledge Management of NPOs and the Critical Success Factors for Interorganizational Knowledge Management among NPOs (비영리조직의 지식경영 현황 및 비영리조직간 지식경영 핵심성공요인)

  • Cho, Dai-yon;Kwon, Hyun-jung
    • Knowledge Management Research
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    • v.9 no.2
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    • pp.35-61
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    • 2008
  • The demands for knowledge in the rapid social change and the competitive environment are being increased day by day. As to reflect the demands, much scholarly and practical work has been done on the topics of Knowledge Management (KM). However, the study of KM in nonprofit organizations (NPOs) is insufficient. This study, while discussing the nature of NPOs, which have the different purposes of existence and characteristics from for-profit organizations, has the purpose of finding out the special strategy for KM in NPOs. Through understanding the characteristics and the status of NPOs, this study suggests that that the interorganizational KM is the method to lead successful KM in NPOs. And the critical success factors (CSFs) are presented in the three major factors, such as the systematical, the interorganizational and internal consideration factor for organization. This not only provides the successful KM strategy of NPOs but also enlarges the understandings about interorganizational KM.

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Challenges and Opportunities of Knowledge Management in University Library: A Case Study of Dhaka University Library in Bangladesh

  • Mostofa, Sk. Mamun;Mezbah-ul-Islam, Muhammad
    • Journal of Information Science Theory and Practice
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    • v.3 no.4
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    • pp.49-61
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    • 2015
  • Knowledge Management (KM) has become a fundamental process for all types of institutions in society. Academic libraries are also an integral part of the knowledge system, these institutions being one of the forms that contribute to knowledge development. This study aims to find out the challenges and opportunities associated with KM practices in Dhaka University Library (DUL). The specific objectives were to ascertain the understanding of KM concepts among library professionals of DUL, to explore an overview of KM and its role, and to identify the rationale behind not practicing KM properly at DUL. Appropriate methods were employed. The findings indicate that limited expertise and lack of clear guidelines are the major challenges for the implementation of KM in DUL.

A simulation study on predicting the current collection performance in 400km/h on establishing the maximum speed test plan of the next Korean high speed train development project (차세대 고속철도의 최고속도 시험 계획 수립을 위한 집전 성능 예측 시뮬레이션)

  • Kwon, Sam-Young;Park, Chun-Soo;Cho, Yong-Hyeon;Lee, Ki-Won;Park, Young
    • Proceedings of the KSR Conference
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    • 2008.06a
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    • pp.428-432
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    • 2008
  • The next Korean high speed train development project is started. In testing stage of this project, the 400km/h maximum speed test will be conducted. In Korean railway infrastructure conditions the 400km/h seems to be a critical speed especially in the aspect of the overhead contact lines. The current collection performance of the 400km/h which is predicted by dynamic interaction simulation are described in this paper. To discuss the permissible criteria of contact forces, displacements and percentage contact loss, the French 575km/h current collection conditions are simulated. Furthermore, review of the simulation results of the Korean 400km/h current collection conditions is conducted through comparison with that of the French 575km/h.

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국내의 상용화 광전송시스팀의 구성 및 특성

  • Lee, Man-Seop;Gang, Min-Ho
    • ETRI Journal
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    • v.9 no.2
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    • pp.4-13
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    • 1987
  • 국내에서 연구 개발되어 현재 사용되고 있는 6Mbit/s 광전송시스팀, 45Mbit/s 광전송시스팀, 90Mbit/s 광전송시스팀의 구성 및 특성을 기술하였다. 6Mbit/s 광전송시스팀은 1:1의 절체구성이 가능하며 최대 중계거리가 다중모드인 경우는 31km, 단일모드인 경우는 35km이다. 45Mbit/s 광전송시스팀은 11 : 1의 절체 구성이 가능하고 텔리메트리를 위하여 동선을 사용하며 최대 중계거리가 다중모드인 LD인 경우 31km, LED 경우는 16km이다. 90Mbit/s 광전송시스팀은 11 : 1의 절체 구성이 가능하며 다양한 성능 감시, 수집, 표시기능이 있고 최대 중계거리가 다중모드 LD인 경우 29km, LED 경우는 14km, 단일모드 LD인 경우는 30.6km이다.

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