植物紋樣의 考察

權景子 한국공예학회 1999 조형디자인연구 Vol.2 No.1

Pattern has been used as the religious and conventional method of expression. As time went by, it progressed and was passed on to express the spirit of a nation. It occurs inevitably in the daily life of people. Also, it is not only closely related with represented objects but also the expression of human daily feelings. Therefore, the aspect of the times becomes the style of those times. And then, the style is inherited, remaining as a form or changing itself. The study is centered on documentary and photographic materials on plant design by the necessity of creating the aesthetic pattern. As the result of this, we set our object for expanding, inheriting, applying and developing our unique cultural design, rhombus design and form by producing the works. Those are a scarf design easily used is grafted the lotus one in the elaborately divided face and a singled lotus design grafted by the omitted a vine design.

시스템 다이내믹스를 이용한 간호단위별 간호인력 산정에 관한 연구

김문실,성영희,권경자,김도형,김정아,신덕신,유인자,유재국,이현숙 병원간호사회 2006 임상간호연구 Vol.11 No.2

Purpose: The purpose of the study was to forecast manpower by building the nursing manpower-staffing model(surgical-medical nursing unite). Method: The system dynamics approach was adapted to build a simulation model for calculating medical-surgical nursing manpower-staffing. The model was built up on Venism 5.0b DSS. Result: The results in the basic circumstance are in following. The level of nursing service quality, patientsatisfaction, and nurse job satisfaction maintains higher at medical-surgical nursing unit of the tertiary hospitals with the ratio of bed to nurse 2.5:1-3.0:1 than at any other situations. The level of nursing service quality, patient satisfaction, and nurse job satisfaction maintains higher at madical nursing unit of the secontary hospotals with the ratio of bed to nurse 3.0:1 and at surgical nursing unit of the secondary hospitals with the ratio of bed to nurse 3.0:1-3.5:1 than at any other situations in the fundamental from. The results in the simulation circumstance are in following, As author raises the operating rate of bed into 95-100%, and cut skilled nursing staff down, the level of nursing-service quality, patient satisfaction, and nurse job satisfaction drops slightly. Conclusion: In terms of economic efficiency on tertiary hospotals, the ratio of bed to nurse for the best reasonable medical-surgical nursing manpower-staffing is 3.0:1. In terms of economic efficiency on secondary hospitals, the ratio of bed to nurse for the best reasonable medical nursing manpower-staffing is 3.0:1 and surgical nursing manpower-staffing is 3.5:1

Melatonin Potentiates the Neuroprotective Properties of Resveratrol Against Beta-Amyloid-Induced Neurodegeneration by Modulating AMP-Activated Protein Kinase Pathways

Kwon, Kyoung Ja,Kim, Hee-Jin,Shin, Chan Young,Han, Seol-Heui 대한신경과학회 2010 Journal of Clinical Neurology Vol.6 No.3

<P><B>Background and Purpose</B></P><P>Recent studies have demonstrated that resveratrol (RSV) reduces the incidence of age-related macular degeneration, Alzheimer's disease (AD), and stroke, while melatonin (MEL) supplementation reduces the progression of the cognitive impairment in AD patients. The purpose of this investigation was to assess whether the co-administration of MEL and RSV exerts synergistic effects on their neuroprotective properties against β-amyloid (Aβ)-induced neuronal death.</P><P><B>Methods</B></P><P>The neuroprotective effects of co-treatment with MEL and RSV on Aβ1-42-induced cell death, was measured by MTT reduction assay. Aβ1-42 caused an increase in intracellular levels of reactive oxygen species (ROS), as assessed by H<SUB>2</SUB>-DCF-DA dye, and a reduction of total glutathione (GSH) levels and mitochondrial membrane potential, as assessed using monochlorobimane and rhodamine 123 fluorescence, respectively. Western blotting was used to investigate the intracellular signaling mechanism involved in these synergic effects.</P><P><B>Results</B></P><P>We treated a murine HT22 hippocampal cell line with MEL or RSV alone or with both simultaneously. MEL and RSV alone significantly attenuated ROS production, mitochondrial membrane-potential disruption and the neurotoxicity induced by Aβ1-42. They also restored the Aβ1-42-induced depletion of GSH, back to within its normal range and prevented the Aβ1-42-induced activation of glycogen synthase kinase 3β (GSK3β). However, co-treatment with MEL and RSV did not exert any significant synergistic effects on either the recovery of the Aβ1-42-induced depletion of GSH or on the inhibition of Aβ1-42-induced GSK3β activation. Aβ1-42 treatment increased AMP-activated protein kinase (AMPK) activity, which is associated with subsequent neuronal death. We demonstrated that MEL and RSV treatment inhibited the phosphorylation of AMPK.</P><P><B>Conclusions</B></P><P>Together, our results suggest that co-administration of MEL and RSV acts as an effective treatment for AD by attenuating Aβ1-42-induced oxidative stress and the AMPK-dependent pathway.</P>

Arachidonic acid induces neuronal death through lipoxygenase and cytochrome P450 rather than cyclooxygenase

Kwon, Kyoung Ja,Jung, Yi-Sook,Lee, Soo Hwan,Moon, Chang-Hyun,Baik, Eun Joo Wiley Subscription Services, Inc., A Wiley Company 2005 JOURNAL OF NEUROSCIENCE RESEARCH - Vol.81 No.1

<P>Arachidonic acid (AA) is released from membrane phospholipids during normal and pathologic processes such as neurodegeneration. AA is metabolized via lipoxygenase (LOX)-, cyclooxygenase (COX)-, and cytochrome P450 (CYP450)-catalyzed pathways. We investigated the relative contributions of these pathways in AA-induced neuronal death. Exposure of cultured cortical neurons to AA (50 μM) yielded significantly apoptotic neuronal death, which was attenuated greatly by LOX inhibitors (nordihydroguaiaretic acid, AA861, and baicalein), or CYP450 inhibitors (SKF525A and metyrapone), rather than COX inhibitors (indomethacin and NS398). AA (10 μM)-induced neurotoxicity was prevented by all kinds of inhibitors. Compared, the neurotoxic effects of three pathway metabolites, 12-hydroxyeicosatetraenoic acid (12-HETE), a major LOX metabolite, induced a significant neurotoxicity. AA also produced reactive oxygen species within 30 min, which was reduced by all inhibitors tested, including COX inhibitors, and AA neurotoxicity was abolished by the antioxidant Trolox. AA treatment also depleted glutathione levels; this depletion was reduced by the LOX or CYP450 inhibitors rather than by the COX inhibitors. Taken together, our data suggested that the LOX pathway likely plays a major role in AA-induced neuronal death with the modification of intracellular free radical levels. © 2005 Wiley-Liss, Inc.</P>

정신과 병동 간호사의 업무환경, 기분상태가 직무 만족에 미치는 영향

권경자(Kyoung-Ja Kwon),주민선(Min-Sun Chu),권정애(Jung-Ae Kwon),김정아(Jung-A Kim) 한국생활환경학회 2009 한국생활환경학회지 Vol.16 No.3

This study is a descriptive correlational study to investigate the impact of work environment and mood status on job satisfaction of 113 nurses working at 7 psychiatric wards. A self-reported questionnaire used to collect data and collected data was analyzed on SPSS WIN 16.0. There were significant differences in self realization and nervousness according to gender, and in workload according to gender, marital status, and position. Job satisfaction positively correlated with self realization of work environment and negatively correlated with workload, conflict and nervousness of work environment. Job satisfaction also positively correlated with the vigor and negatively correlatied with anger, fatigue and total mood disturbance. The predictors of job satisfaction of psychiatric nurses were self realization and vigor. The enhancement of self realization in work environment and the development a personnel management strategies for reinforcing the vigorous mood of nurses could be increase the job satisfaction of psychiatric nurses.

리더십을 완성하는 인재등용과 유학의 팔로워십에 관한 연구 ― 『서경』「열명」편을 중심으로 ―

권경자 ( Kwon Kyoung-ja ) 동양철학연구회 2021 東洋哲學硏究 Vol.105 No.-

본 연구는 ‘추종자정신’을 의미하는 팔로워십을 『서경』「열명」편을 통해 살펴보았다. 은(殷)나라 22대 왕인 고종(高宗)의 리더십을 완성하는 부열(傅說)의 팔로워십을 통해 인재등용의 중요성과 팔로워의 역할을 알아보았다. 당시 리더와 팔로워는 주종(主從)관계였지만 서로를 존중하고 배려하며 협력하고 신뢰함으로써 진정한 리더십과 팔로워십을 펼칠수 있었다. 특히 부열은 신하이면서 파트너였고 스승이었다. 이는 나라와 백성에게까지 영향을 미쳐 은나라의 전성기를 이룬다. 고종의 존중의 리더십과 부열의 주도적이고 헌신적이며 실천적인 팔로워십은 시대를 넘어 리더와 팔로워가 지녀야 할 자질이다. 능력과 인성을 겸비한 인재를 찾아 등용함으로써 국가의 품격과 백성의 삶을 풍요롭게 한 고종에게는 지인(知人)과 용인(用人), 득인(得人)의 리더십이 있었다. 이것은 부열의 팔로워십으로 이어졌다. 리더와 팔로워가 서로를 존중하고 신뢰하는 파트너가 되어 시너지를 일으킬 때 구성원 모두 제 역할하는 상생의 조직이 될 수 있음을 보여줬다. 지금 세상은 장벽과 경계를 넘어 언제 어디서나 접속하여 일할 수 있을 뿐 아니라 혼자서도 모든 것을 할 수 있는 유비쿼터스(Ubiquitous)의 환경에 진입했다. 그 어느 때보다 리더와 팔로워의 신뢰가 중요해졌으며 리더십과 팔로워십이 강조되고 있다. 본 연구는 리더와 함께 조직을 이끌고 조화를 이루는 팔로워십을 살펴봄으로써 인재등용의 중요성을 알아본다. This study looks for followership symbolizing ‘the spirit of a follower’ in the volumes ‘Yueming(說命)’ of ‘Shūjīng(書經)’. Through the followership of Buyeol(傅說) that completed the leadership of Gojong(高宗), the 22nd king of the Yin(殷) Dynasty, we observed the importance of selecting fit personnel for high positions and the role of a follower. At the time, a leader and follower were in a master-servant relationship but true leadership and followership was achieved only with true respect, consideration, and trust. In particular, Buyeol simultaneously executed the role of a liege and partner, as well as the role of a teacher who helped and led Gojong. Through such a feat, the renaissance of the Yin Dynasty was established by affecting the nation and people. The leadership and followership displayed by Gojong and Buyeol must be achieved by us today. Gojong particularly enriched the nation’s dignity and people’s lives by appointing personnel equipped with talent and character; he had the three types of leadership traits of recognizing, appointing, and acquiring talented people. Based on this, Buyeol’s followership of providing proper direction to the leader and helping him to behave correctly was exhibited. In other words, the success of leadership begins with selecting fit personnel for high positions. When proper talent is appointed, the leader and follower become respectful partners that create a synergy, enabling the organization and members to achieve their dream. We are currently living in a ubiquitous world in which we can access anything, anywhere, by oneself due to the development of the internet. However, one equally needs companions and followers in this age as well. This study aims to observe the importance of combining talent suitable for this age, character that expands talent, and followership that creates communal harmony.

장자(莊子)의 초월의지(超越意志)에 관한 고찰(考察)

권경자 ( Kyoung Ja Kwon ) 東洋哲學硏究會 2007 東洋哲學硏究 Vol.49 No.-

2300년 전 전국시대라는 혼란기를 살았던 장자는 당시 혼란을 다스릴 수 있는 여러 해법을 제시하는 여느 사상가들과 달리 無爲의 삶을 제시하면서 時·空間, 삶과 죽음 사이의 존재라는 인간의 한계를 넘어 자유로운 삶을 사는 길을 제시하였다. 그는 다양한 문학적 언어를 차용하여 자신의 사상을 펼쳤는데, 鯤과 鵬을 통해서 한계를 뛰어넘어 無限의 세계를 노니는 자유로운 존재를, 쓸모없는 나무를 통해서 無用의 大用을, 나비의 꿈을 통해 物化를 말한 장자는 제도와 현실에 얽매인 인간이 자유로운 존재가 되기 위해서는 유한을 넘어 무한으로 나아가는 초월의지가 있어야 함을 역설한다. 이 논문은 이와 같은 문학적 소품을 가지고 장자의 超越意志를 고찰하였다. 그리고 장자가 제시하는 道와 그 道를 이루는 수양법인 心齋와 坐忘을 통하여 현실세계, 삶과 죽음, 시간과 공간 사이에 존재하는 유한한 존재가 무한한 존재로 거듭나 자유로운 존재가 될 수 있는 莊子的 解法을 살펴보았다. 형이상학적이고 심오해서 멀게 느껴지고 알 수 없고 볼 수 없는 도가 아닌, 먹고 마시고 잠자고 생활하는, 존재의 근원에 내재하면서도 한계 지을 수 없는 장자의 道는 有限(유한)의 세계에 굳건히 발 딛고 있으면서 무한까지 아우르는 세계관으로, 욕망이라는 이름이 붙여진 전차를 타고 전속력으로 달리며 자유를 갈구하는 현대인들에게도 참다운 삶의 방식을 제시할 것이다. Zhuangzi lived 2300 years ago in the chaotic times of the Warring States. Very different to other thinkers of that time his philosophical aim was a life without any attachments(無爲). He tried to free all human beings from their boundaries made by time, space, life and death. He borrowed various literary devices to explain his philosophy. The fish kun(鯤) and the bird peng(鵬) symbolize free existence in a world without any boundaries. A useless tree shows how useful things can be that everybody thinks to be useless. In the butterfly dream Zhuangzi tells us how much we are attached to systems and "reality". He emphasizes that the key to free existence without any boundaries is the transcendental will. In this paper I focused on the literary devices mentioned above and examined the transcendental will. I also analyzed the dao(道) and Zhuangzi`s way of mental training. He presents two ways of freeing the human being from his boundaries, one is called xinzhai(心齋: calming the mind) the other zuowang(坐忘: forgetting). Zhuangzi`s dao is neither metaphysical nor difficult to understand. His dao can be found in everyday life, in eating, drinking or sleeping. But his dao does not care for boundaries. It combines the bounded world with boundlessness. In this way Zhuangzi gives especially us today a key to a life worth living. He shows us how to get rid of all desires we are suffering from and leads us to real freedom.

[P2-58] Change of Components of Varieaty Germinated Rough Rices

Ja Young Kim,Youn Ri Lee,Koan Sik Woo,Oh Chan Kwon,Sang Ik Son,Yun Kyoung Lee,Kee Jong Kim,Heon-Sang Jeong 한국식품영양과학회 2006 한국식품영양과학회 학술대회발표집 Vol.2006 No.10

Antioxidative Activities of Soymilk Fermented with Bacillus subtilis

Kyoung Chun Seo,Mi Jin Kim,Myung Ja Kwon,Hyun Ju Kim,Jeong Sook Noh,Yeong Ok Song 한국식품과학회 2009 Food Science and Biotechnology Vol.18 No.5

To develop a dietary beverage with functionalities of cheonggukjang, soymilk was fermented with Bacillus subtilis and its antioxidant activities were examined. Antioxidative capacities of fermented soymilk (FS) with 5 different B. subtilis were significantly different. Among these, FS with 2829PNU015 revealed the greatest antioxidant activities. 1,1-Diphenyl-2-picrylhydrazyl (DPPH) scavenging activity, total antioxidant activity, and low density lipoprotein (LDL) oxidation inhibition of FS with 2829PNU015 were increased by 150, 140, and 240%, respectively, compared with those of unfermented soymilk (p<0.05). Further study for the improvement of sensory properties of FS with B. subtilis is required for a commercial production.

정신간호사의 전문직업성이 간호업무수행 재직의도에 미치는 영향

권경자,고경희,김경원,김정아 한국간호과학회 간호행정학회 2010 간호행정학회지 Vol.16 No.3

Purpose: This study aimed to investigate the impact of nursing professionalism on the nursing performance and retention intention among psychiatric mental health nurses. Methods: As a descriptive correlational study, this study sampled 206 psychiatric mental health nurses in six hospitals in Seoul and Gyeonggi area through convenience sampling. Data were collected from March 2 to 31, 2009 using a self-report questionnaire. The collected data were analyzed using SPSS WIN 16.0. Results: In the subscales of professionalism, the 'Sense of calling' had the highest mean score while the 'Professional organization' had the lowest mean score. A significant positive correlation was observed in nursing professionalism, nursing performance and retention intention. According to an analysis on the impact of each subscale of nursing professionalism on nursing performance and retention intention, the 'Sense of calling' and 'Autonomy' were the most significant predictor variable. Conclusion: The results confirmed that the improvement of psychiatric mental health nurses' professionalism increases their nursing performance and retention intention and the 'Sense of calling' and 'Autonomy' are critical prediction factors. It is necessary to come up with a strategy which strengthens nursing professionalism in order to improve psychiatric mental health nurses' performance and retention intention.