플라즈마 바이오과학 및 의학

최은하,Choi, Eun Ha 한국진공학회 2015 진공 이야기 Vol.2 No.4

Nonthermal bio-compatible plasma (bioplasma) sources and their characteristics operating at atmospheric pressure could be used for biological cell interactions, especially for plasma bioscience and medicines. The electron temperatures and plasma densities of this bioplasma are measured to be 0.7 ~ 1.8 eV and $(3-5){\times}10^{14-15}cm^{-3}$, respectively. Herein, we introduced general schematic view of the plasma-initiated ultraviolet photolysis of water inside the biological solutions or living tissue for the essential generation mechanism of the reactive hydroxyl radical [OH] and hydrogen peroxide [$H_2O_2$], which may result in apoptotic cell death in plasma bioscience and medicines. Further, we surveyed the various nonthermal bioplasma sources including plasma jet, micro-DBD (dielectric barrier discharge) and nanosecond discharged plasma. The diseased biological protein, cancer, and mutated cells could be treated by these bioplasma sources or bioplasma activated water to result in their apoptosis for new paradigm of plasma bioscience and medicines.

당뇨병을 동반한 관상동맥질환자의 임상적 특성

최은하,송미순,Choi, Eun-Ha,Song, Mi-Soon 한국중환자간호학회 2011 중환자간호학회지 Vol.4 No.1

Purpose: The study was conducted to find out clinical characteristics for coronary artery disease patients with diabetes mellitus. Methods: We retrospectively reviewed the electronic medical records which included the data of 6,792 patients, who had been diagnosed coronary artery disease (CAD) such as angina or acute myocardial infarction and admitted to a university hospital in Seoul from January, 2005 to November, 2010. Results: Of the 6,792 patients, 43% had been diagnosed diabetes as comorbidity. The CAD patients with diabetes had lower left ventricular ejection fraction, stayed longer at hospital, and spent on more time from the first symptom to hospital visit than those without diabetes. In addition, they were more likely to have multi vessel coronary artery disease. Conclusion: The CAD patients with diabetes lay on the various factors which can make more worsen condition. Hence, we need to pay attention to specialized nursing care and patient education for the CAD patients with diabetes.

치료 장비 별 표면 선량 비교평가

최은하,윤보름,박병석,안예찬,박명환,박용철,Choi Eun Ha,Yoon Bo Reum,Park Byoung Suk,An Ye Chan,Park Myoung Hwan,Park Yong Chul 대한방사선치료학회 2022 대한방사선치료학회지 Vol.34 No.-

Purpose: This study measures and compares the surface dose values in the virtual target volume using Tomotherapy, Halcyon, and TrueBeam equipment using 6MV-Flattening Filter-Free(FFF) energy. Materials and Methods: CT scan was performed under three conditions of without bolus, 0.5 cm bolus, and 1 cm bolus using an IMRT phantom (IBA, Germany). The Planning Target Volume (PTV) was set at the virtual target depth, and the treatment plan was established at 200 cGy at a time. For surface dosimetry, the Gafchromic EBT3 film was placed in the same section as the treatment planning system and repeated measurements were performed 10 times and then analyzed. Result: As a result of measuring the surface dose for each equipment, without, 0.5 cm, 1 cm bolus is in this order, and the result of Tomotherapy is 115.2±2.0 cGy, 194.4±3.3 cGy, 200.7±2.9 cGy, The result in Halcyon was 104.7±3.0 cGy, 180.1±10.8 cGy, 187.0±10.1 cGy, and the result in TrueBeam was 92.4±3.2 cGy, 148.6±5.7 cGy, 155.8±6.1 cGy, In all three conditions, the same as the treatment planning system, Tomotherapy, Halcyon, TreuBeam was measured highly in that order. Conclusion: Higher surface doses were measured in Tomotherapy and Halcyon compared to TrueBeam equipment. If the characteristics of each equipment are considered according to the treatment site and treatment purpose, it is expected that the treatment efficiency of the patient will increase as well as the treatment satisfaction of the patient.

한국경비협회(韓國警備協會)의 활성화(活性化) 방안(方案) -한일경비협회(韓日警備協會)의 비교(比較)를 중심으로-

최은하,김학범,Choi, Eun-Ha,Kim, Hak-Bu 한국경호경비학회 2008 시큐리티연구 Vol.- No.15

Thus in order to have a better understanding about the KSA(Korean Security association) and to express opinions on its role and security, this paper introduces and discusses about All Japan Security Service Association(AJSSA), which is the prototype of the KSA. There are several positive aspects to consider the introduction of, when these two associations are compared: the traffic security, a supporting member, ex-high-ranking police executive directors practically run AJSSA. These are to enhance financial ability and to promote better relationship with police. KSA needs to improve such relationship and to diversify activities as well. In addition, not just dismissing their duty by giving them the license, AJSSA provides several educations to revitalize the related people so that they can deal in effective and productive services. In another words, JSA perceives it is indispensable to educate the relevant people in the business. In contrast, it is reality that KSA has not put much emphasis on educations. Concisely, the most prompt issue is it should be more beneficial to its members by strengthening itself. Not simply following the example of foreign cases, but putting diverse efforts, KSA can make it substantial and stabilize future private security market in a long term. 본 연구는 한국경비협회의 실태를 파악하고 협회의 역할과 보완에 관한 제언을 하고자 일본전국경비업협회를 소개하고 비교 고찰하였다. 일본의 전국경비업협회와 우리의 한국경비협회 간의 비교를 통해 그 도입을 긍정적으로 고려해 볼만한 것으로서는 여러 가지가 있지만, 무엇보다도 일본 전국경비업협회에서 특이할만한 사항으로 교통유도경비원제도와 찬조회원제도, 전 경찰고위직 출신의 전무이사와 상무이사가 실질적 운영을 한다는 것을 들 수 있는데, 이는 재정의 충원과 경찰과의 관계증진 효과의 제고를 높이기 위한 것이다. 우리도 이러한 경찰과의 관계증진과 더불어 다양화된 활동의 범위를 모색할 필요가 있다. 그리고 일본 전국경비업협회는 자격증 취득 후에도 기타 여러 가지 교육으로 업무의 효과적 대응을 위한 재충전을 해주고 있다. 즉 관련자들에 대한 교육을 중요한 업무로서 수행하고 있는 것이다. 결국 한국경비협회에 가장 시급한 문제는 자체 역량강화를 통하여 회원업체에게 유익한 존재가 되어야 한다는 점이다. 단지 외국의 경비협회제도를 모방하자는 것이 아니라 내실화의 다양한 노력이 미래 민간경비시장의 지속적 안정을 도모할 수 있다는 것이다.

성역할 태도가 여성교도관의 역할인식에 미치는 영향

최은하(Eun Ha Choi)(崔殷下) 위기관리 이론과 실천 2013 Crisisonomy Vol.9 No.12

Despite the change called 'correctiveness movement' according to which an educational ideology of modern times, the status of female correction officers is somewhat limited due to role playing stereotype. From this research, I am intended to explore those factors that affect the role recognition of female correction officers so that we can make use of them as materials for female resource development. In return, they can be actively utilized in terms of job training, personnel management and welfare policies for female prison officers henceforward. As I've examined research results, a meaningful difference has been found in task role and group maintenance role according to general characteristics, but it has not been found in individual role. As I've performed multiple regression analysis to find out the influences that sex role attitude, cynicism of organizational culture and Androcentrism give to female correction officers' task role, group maintenance role and individual role. I've found that the less androcentric that there exists in a group of people and the lower academic background they are, they tend to have a higher task role recognition, and that female correction officers' task role recognition is much highly recognized by females as compared to males. 현대의 교육적 이념에 따른 교정주의라는 변화에도 불구하고 성역할 고정관념으로 인한 여성교도관의 위치는 제한적이다. 본 연구는 여성교도관의 역할인식에 영향을 미치는 요인을 탐색함으로써 향후 여성교도관의 직무훈련 및 인사, 복지정책에 있어서 적극 활용할 수 있는 여성인재개발을 위한 자료로 삼고자 한다. 조사결과를 살펴보면, 일반적 특성에 따른 과업역할과 집단유지역할에서는 유의미한 차이가 발견되었으나 개인역할에서는 유의미한 차이를 보이지 않았다. 성역할태도 및 조직문화의 냉소주의, 남성주의가 여성교도관의 과업역할, 집단유지역할, 개인역할에 미치는 영향을 알아보기 위해 다중회귀분석을 실시한 결과, 남성주의가 적을수록 또 학력이 낮을수록 높은 과업역할 인식을 가지고 있었으며, 남성에 비해 여성이 여성교도관 과업역할을 높게 인식하고 있었다. 또한 남성주의가 적을수록 또 연령대가 낮을수록 높은 집단유지역할 인식을 가지고 있었으며, 남성에 비해 여성이 여성교도관 집단유지역할을 높게 인식하고 있었다. 하지만 여성교도관의 개인역할 인식에 미치는 영향에 대해서는 영향력을 평가할 수 없었다.

경찰학 전공자와 비전공자의 성 평등의식과 성희롱 통념 비교

최은하(Eun Ha Choi)(崔殷下) 위기관리 이론과 실천 2013 Crisisonomy Vol.9 No.11

본 연구는 경찰관련 학과 전공자 및 그 외 전공자의 성평등의식과 성희롱 통념의 비교조사를 통하여 성인지력을 향상시키기 위한 목적이다. 전공은 성인기 초반의 대학생 진로에 많은 영향을 미치고 있으며, 경찰관련 전공자의 성인지 수준은 경찰 조직문화에 있어 직업사회화의 단면으로 이해된다. 따라서 성평등의식과 성희롱 통념은 향후 경찰조직문화의 의식수준을 가늠할 수 있는 간접적 척도인 셈이다. 최근 경찰은 오랜 남성중심의 조직문화 안에서 여성경찰의 채용확대 및 역할을 다각화로 성인지 감수성이 어느 때보다도 요구되는 시기이고, 이와 같은 추세에 발맞추기 위해서는 입직 전부터 성인권의식의 함양이 우선되어야 할 것이다. 따라서 그동안 대학은 직업의 전문화와 특성화를 위해 노력하여 왔다면 이제는 성인권 교육에 관심을 기울여야 할 때인 것이다. A comparison of police administration major graduates' gender equality consciousness and conventional wisdom toward sexual harrassment and those of other major graduates'. This study aims to enhance sex awareness through a comparison research on police administration major graduates' gender equality consciousness and conventional wisdom toward sexual harrassment and those of other major graduates'. The matter of what to major in a university or a college affects a great deal on any undergraduate' career path in the early stage of his or her adulthood and furthermore the level of a police administration major graduate's sex awareness can be understood as an aspect of occupational socialization in police organization culture. Accordingly, It is natural to say that gender equality consciousness and conventional wisdom toward sexual harrassment are indirect scales that can be used in measuring the level of consciousness of police organization in the future. Presently, sex awareness sensibility has been demanded more highly than ever to the police due to female officers' expended hiring and role diversification in the long time existing male oriented organization culture, therefore awareness of sex human right must be cultivated to keep pace with this trend. Thus while most universities and colleges have endeavored to job professionalization and characterization, now is the high time to pay attention to sex human right education.

민영 소년보호처분에 관한 공무원과 소년보호시설 직원의 인식유형 비교

최은하(Eun Ha Choi)(崔殷下),현택수(Taik Soo Hyun)(玄宅洙) 위기관리 이론과 실천 2013 Crisisonomy Vol.9 No.9

This study aims to find a way for the extension of privatization applicable to current situation and its possibility by examining types of cognition about the extension of privatization and the effect of the 6th legal article of civil servants and staffs of private Juvenile Sheltered Housing who have much experience and knowhow from policies and their implementation. This study utilized Q method which found the types of the actual condition and its extension of the privatization of Juvenile Sheltered Housing, and understands and explains their interelationship. As a result from survey, there are three types for the cognition of civil servants: type of authoritative state responsibility(the first type), the type of realistic private reliability(the second), the type of professional education(the third type). The survey also showed that civil servants did not reveal the sense of rejection and indicated an affirmative response about the privatization and diffusion of Juvenile Sheltered Housing r. It is true that it is difficult for all policies and laws to be able to be anchored safely and successfully without civil servants' friendly and positive consciousness. Viewed from this perspective, thie survey about types of civil servants' awareness of law and system making was made, and as a result of it above, the undertone which policies include was very meaningful and positive. On the other hand, as a result of the survey of types of civil servants' awareness in Juvenile Sheltered Housing, it is known that they are 'type of dedicated idealism(the first typoe)', and 'type of humane realism(the second type)'.Civil servants working in Juvenile Sheltered Housing states strong negative opinion about the privatization of private facilities for the purpose of making profit. The survey shows that they, in their own way, are proud of themselves because they think ordinary people have a good sense of awareness about private facilities. It is possibly expected that the result of the above will be used as fundamental material for building the model for diffusion of private Juvenile Sheltered Housing afterwards. 본 연구의 목적은 공무원과 소년보호시설 직원의 인식유형을 조사하고 비교하여 6호 처분 효과와 처분의 민영화 확대에 관한 실태와 우리나라에 적용 가능한 민영화 확대 가능성과 그 방향을 탐색하고자 하는 것이다. 소년보호시설의 민영화 실태와 그 확대에 대해 어떤 생각들을 가지고 있는지 유형을 찾고 그 사이의 상관관계를 이해하고 설명하는 Q방법론 활용하였다. 공무원의 인식유형 조사결과, '권위적 국가책임주의형(제1유형)', '현실적 민영 신뢰형(제2유형)', '전문적 교육형(제3유형)'으로 구분된다. 공무원들 소년보호시설의 민영화나 그 확대에 대해서 거부반응이 없고 매우 긍정적인 반응이 나타났다. 모든 정책과 법 제도도 이를 만들고 도입하는 공무원들의 우호적이고 적극적인 의식이 없이는 성공리에 정착되기 힘들다. 이러한 관점에서 법과 제도 마련과 정착에 관련되어 있는 공무원을 상대로 인식 유형 조사를 한 것이고 그 결과가 나타내는 위와 같은 정책적 함의성은 매우 의미있고 긍정적이다. 반면에 소년보호시설 직원의 인식유형 조사결과, '헌신적 이상주의형(제1유형)', '인간적 현실주의형(제2유형)'으로 구분된다. 이들은 민간시설이라도 경제적 영리 목적의 민영화에는 강하게 부정적인 의견을 피력한다. 민영 소년보호시설에 대한 일반인의 인식도 낮다고 보지 않고 있어서 자부심을 가지고 있는 것으로 나타났다. 위와 같은 결과는 향후 민영 소년보호시설의 확대 모델을 구축하는데 기초적 자료로 활용이 가능할 것으로 기대된다.

위계 또는 위력에 의한 미성년자간음죄(형법 제302조)에서 위계의 해석 - 성적 강요죄(독일형법 제177조)의 관점에서 -

최은하 ( Eun Ha Choi ) 한국비교형사법학회 2015 비교형사법연구 Vol.17 No.3

Concerning the crime of having illicit sex with a minor, Article 302 of Criminal Code prescribes that a person who, through fraudulent means or by the threat of force, has sexual intercourse or commits and incident act on a minor or feeble-minded person, shall be punished by imprisonment for not more than five years. The crime of having illicit sex with a child or juvenile under Article 7(5) of The Act on Protection of Juveniles from Sexual Crimes has almost similar crime elements to be punished by imprisonment for limited term not shorter than 5 years. However, there exist several important legal questions in accepting the two different provisions dealing with actually almost the same issue but with a huge difference in own statutory punishment as they are in terms of interpretation. It is because, in the field of law enforcement, to reduce the flaw of punishability, which could occur by taking the idea of violence and threat in an extremely narrow sense of rape cases, if there was violence and threat less than the violence and threat recognized in rape cases, the aforesaid crime with statutory punishment of no longer than 5 years has been applied supplementarily. Given the nature of the provision, however, if fraudulent means or threat of force should have the same degree of unlawfulness and if threat of force should be broadly interpreted in include not only violence and threat but also social/economic/political position or power as well, the idea of fraudulent means seems also need to be interpreted as broad as the former in a supplementary manner. If that is the case, fraudulent means should not be ‘fraudulent sex with a minor’ but should be ‘illicit sex with a m+inor based on fraudulent means’ and constitute a kind of ‘illicit sex with a minor’. Then it refers to the acts of making a counterpart be mistaken or taking advantage of involuntariness to achieve a purpose. Thus, such idea should be viewed to include such-purposed deception or seduction. In this aspect, based on this demonstration, this paper looked into the German criminal code provisions related to fraudulent means or threat of force concerning sexual abuse of minor. As a result, the study found that every legal interpretation issue related to such sexual violence crimes originated from the aspect that, basically in the sexual criminal codes, the basic elements of sexual coercion crimes, or, that is, the behavioral means of rape and forced incident, violence and threat, were not the same as the violence and threat of sexual coercion crimes.

미용관련학과 2년제 대학과 4년제 대학 학생들의 교과과정 만족도 비교

최은하 ( Eun-ha Choi ),서윤경 ( Youn-kyoung Seo ) 한국미용예술경영학회 2008 미용예술경영연구 Vol.2 No.2

The purpose of this study is to identify possible improvements on the current Beauty related education and provide fundamental information to the appropriate curriculum in its Department of College or University by analyzing education processes and testing the degree of students’ satisfaction on the current curriculum based on the questionnaire methods.

사이버교육에서 지각된 현존감이 학습효과에 미치는 영향

최은하 ( Eun Ha Choi ),김정겸 ( Jeong Kyoum Kim ) 한국교육정보미디어학회(구 한국교육정보방송학회) 2010 교육정보미디어연구 Vol.16 No.4

본 연구는 초,중등학교 학생들이 사이버교육에서 학습경험에 따라 느끼게 되는 지각된 현존감(교수현존감, 학습현존감)의 차이를 살펴보고, 이들 지각된 현존감이 학습효과에 어떠한 영향을 주는지를 알아보는 것을 목적으로 하였다. 이를 위해 초, 중등학교에서 활용하고 있는 사이버가정학습에 참여하고 있는 교사 121명과 학생 202명이 참여하여 총 323명을 대상으로 설문을 실시하였다. 수집된 자료는 t검정, 분산분석, 회귀분석을 통하여 학습경험에 따른 지각된 현존감에 대한 학습효과의 영향력을 예측하였다. 연구 결과, 교사와 학생이 지각하는 현존감에는 인지적 현존감에서 유의미한 차이가 있었으며, 학습경험인 참여횟수, 학습시간, 강좌 이수 횟수에 따른 교수현존감 및 학습현존감에도 유의미한 차이가 있었다. 또한 지각된 현존감이 학습만족도 및 학습지속의향을 유의하게 예측하였다. 이러한 결과는 앞으로 사이버교육 운영 시 교수현존감 및 학습현존감을 고려한 교수 설계 및 학습 전략이 적용되어진다면 학습효과를 더욱 높일 수 있을 것으로 기대된다. The purpose of this study is to investigate which, of the influence of perceptive presence on the learning effectiveness in cyber education.The participants of this study were 323 persons who was 202 students and 121 teachers in cyber home learning. Collected data is analyzed though t-test, ANOVA, regression analysis, and we could predict the results of the effects of perceptive presence on the learning effectiveness in cyber education.The results of this study revealed to preceptive presence of students and teachers is significantly on teaching presence and learning presence. In addition, perceptive presence is predicted significantly on satisfaction and learning persistence.The results of the study suggested that should teaching presence and learning presence should be considered for the design and learning strategy of cyber courses to improve satisfaction and learning persistence in cyber education.