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하이퍼텍스트형 조직구조가 지식의 창조와 공유에 미치는 영향
권정미,최만기 한국인사조직학회 2004 인사조직연구 Vol.12 No.특호
According to Nonaka's theories of knowledge management, hypertext organizational structure is effective for creating and sharing knowledge in organizations. Very little empirical research on this however, has been conducted so far. In addition, a model of organizational structure and knowledge management and a measurement tool for empirical investigation. Therefore, this study proposes a model to analyze relationship's between hypertext organizational structure and knowledge creation and sharing based on existing studies and logical extensions. This study also generates hypotheses about the relations based on the model. This study finally collected data from 1,034 members of 107 companies through a questionnaire survey. According to the analyses of the data, hypertext organizational structure has significantly positive influence on both knowledge creation and sharing. Expecially, the construction of open cubical structure tends to affect strongly to knowledge creation whereas the interaction with knowledge field affects mighty to knowledge sharing. This study discusses the implications of such findings future research ideas and provides. Nonaka 등의 지식경영이론에 따르면, 지식창조와 지식공유를 유발하기 위한 효과적인 조직은 하이퍼텍스트형 구조를 갖추고 있다. 이는 하이퍼텍스트형 조직구조가 지식의 창조와 공유에 영향을 미침을 의미한다. 그러나 하이퍼텍스트형 조직구조가 지식창조와 공유에 어떠한 영향을 미치는 지를 실증적으로 규명한 연구는 아직 없다. 따라서 본 연구에서는 이의 실증적 규명을 위하여 107개 조직 1,034명에 대한 설문조사 결과를 조직수준에서 구조분석 하였다. 그 결과, 하이퍼텍스트형 조직구조는 지식창조는 물론 지식공유에 유의한 영향을 미쳤으며, 특히 지식공유에 더 큰 영향을 미치는 것으로 나타났다. 보다 구체적으로는 하이퍼텍스트형 조직구조의 특성중 지식창조를 위해서는 개방된 입체적 구조가, 지식공유를 위해서는 지식영역과의 상호작용이 더욱 요구되는 경향을 보였다. 본 연구에서는 이 결과의 학문적, 실무적 시사점들을 논의하고 있다.
Fungizone 에서 AmBisome 으로의 약물 전환에 따른 환아의 신기능 변화
권정미,서성연,이용화,박경호,손인자,오정미 한국병원약사회 2007 병원약사회지 Vol.24 No.2
Conventional amphotericin B (Fungizone ) remains one of the most effective agents for the treatment of systemic fungal infections. Lipid formulations of conventional amphotericin B have been manufactured in attempts to reduce amphotericin B-related nephrotoxicity. Although many patients have been switched from Fungizone to a liposomal amphotericin B(AmBisome) because of a decrease in renal function, its influence on renal function has not been evaluated. The objective of this study was to evaluate the changes in renal functions of pediatric patients who were switched from Fungizone to AmBisome . Hospitalized patients(≤18 years old) whose antifungal therapy was switched were retrospectively analyzed from patient medical charts for the period from March 2004 to October 2005. The total 84 patients were started on Fungizone , and therapy was changed to AmBisome in 17(20.2%) of the patients. Renal function was evaluated by examining changes in serum creatinine. The patient was considered to have stable renal function if the SCr change from the baseline value was <20%. Improvement in renal function was defined as a ≥20% decrease in SCr from the baseline value. Deterioration in renal function was defined as a ≥20% increase in SCr from the baseline value. 6 of the 17 patients (35.3%) had an improvement in renal function when switched to AmBisome , with a mean±S.D. change in SCr of -35.1±14.3% (range, -20 ~ -62.5%), and 8 patients (47.1%) were stable in renal function. Limitations of this study are that data were collected for a small sample size (n=17) and are the many variables, other than amphotericin B-related renal dysfunction. Additional prospective studies with larger and controlled samples are needed to confirm these results.
청소년양육미혼모의 삶의 경험 - 질적해석적메타통합 적용 -
권정미 한국사회복지질적연구학회 2016 한국사회복지질적연구 Vol.10 No.2
This study aims to probe the experiences of young single mothers’ lives in pregnancy, childbirth, and parenting. To do this, this study applied Qualitative Interpretive Meta Synthesis(referred to as QIMS) to choose sixteen qualitative researches since 2000 which a qualitative research about single mothers has been started. From the chosen 16 qualitative researches, a synergistic understanding was achieved by process of theme extraction and synthesis of the themes. The synergistic understanding is that young women who live with becoming pregnant, giving birth to, and then choosing to raise babies go through ‘lived experiences’, establish ‘changes and fulfillments’, do ‘resistances and needs for society’, and move on ‘to the future with their babies’. This synergistic understanding drew policyㆍpractice implications for young single mothers. 본 연구는 청소년양육미혼모들이 임신과 출산 후 양육을 하면서 겪어온 삶의 경험을 심층적으로 탐색하고자 한다. 이를 위해 질적해석적메타통합(Qualitative Interpretive Meta Synthesis, 이하 QIMS라 칭함)을 적용하여 미혼모에 대한 질적연구가 시작된 2000년부터 지금까지 진행된 질적연구물 총 16편을 취합하였다. 16편의 질적연구물들로부터 주제추출과 주제통합의 과정을 거쳐 청소년양육미혼모의 삶의 경험에 대한 시너지적인 이해(synergistic understanding)가 달성되었다. 그것은 ‘청소년이 임신, 출산 후 양육을 선택하면서 온 몸으로 살아낸 경험(lived experiences)을 통해 변화와 성취(changes & fulfillments)를 이루고 사회에 대한 저항과 요구(resistances & needs for society)를 하면서 아이와 함께 미래로(to the future with babies) 나아가다’이다. 이러한 시너지적인 이해의 과정에서 청소년양육미혼모를 위한 정책적ㆍ실천적 함의를 도출하였다.
원발성간암의 진단에 있어서 Infusion-DSA(Digital Subtraction Angiography)의 가치
권정미 대한영상의학회 1991 대한영상의학회지 Vol.27 No.5
In order to evaluate diagnostic effectiveness of the infusion-study, the authors prospectively evaluated hepatic digital subtraction angiography of bolus and infusion studies in 71 patients with hepatocellular carcinoma. In contrast to Bolus-DSA, which involves a 2 second injection of 10cc of contrast medium, the Infusion-DSA uses a protracted(10sec) injection, a lower injection rate, and larger total dose of contrast medium(20cc). The information yield of arterial and capillary phases of Infusion-DSA was compared with that of Bolus-DSA and graded as "improved(+)", "equivalent($\pm$)", or "poor(-)" Also, the contribution of Infusion-DSA to the diagnosis was classified into one of five in a graded system. In 29 hepatocellular patients, the Infusion-DSA was helpful in detecting daughter nodules, fibrous capsule and arteriovenous shunt. Infusion-DSA is a useful complementary technique in the diagnosis of hepatocellular carcinoma and was also helpful in determining the selection of the therapeutic modality of hepatocellular carcinoma.y of hepatocellular carcinoma.