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      • 文人畵家 凌壺觀 李麟祥의 삶과 繪畵 硏究

        이경례 全北大學校 2003 국내석사

        RANK : 247757

        In the history of Korean painting, the most Korean and national painting style was gathering strength in the late Chosun Dynasty. In the painting trends, Julpa(浙派 ), which had been popular since Song Dynasty, faded away, while Muninwha (a painting in the literary artist's style) or Namjongwha (a Chinese painting style like Muninwha) became popular. Jinkyungsansu (A painting of real scenery) and Pungsokwha (a painting of ordinary people's life) began on the grounds of Namjongwha. Influenced by the western style of painting, many painters of the literary artists' style, who were good at poetry, calligraphy and painting, were outstanding in painting. Of them, Lee In-sang(凌壺觀 李麟祥, 1710-1760) was the most influential. Lee In-sang, a forerunner of the intellectuals in the late 18th century in Chosun, succeeded in practicing his ideal painting theory, the harmony of painting and calligraphy. Despite the handicap of being born out of wedlock, he got over all the social and status discrimination, recognized artistic tastes as a man of letters, and reached his own unique world of painting. His early works seem to be influenced by the Chinese painters of Namjongwha, especially Ahn-whui(安徽, a painter of the late Ming Dynasty. After he quitted the government service, in his late painting he expressed the hermit's emotions and painted the pictures of a life in seclusion. A seclusive life was a major painting material, which came naturally from his own living as a man of letters. His favorite painting materials such as pine trees, Japanese apricots, chrysanthemums, and orchids stand for a determined man of letters. And the paintings of waterfalls and pavilions show the essence of Muninwha Lee In-sang practiced the ideals of Muninwha, influenced by Namjongwha, in his painting style. And he tried to live an ideal life of a Seonbi, a Korean tradition scholar with knowledge and culture. Seolsongdo and Songhakwanpokdo are among his greatest works of Muninwha. The purpose of this thesis is to study his life, the beginning and development of Muninwha and the characteristics of Muninwha in the late Chosun. In chapter II, it is surveyed his painting background, in chapter III, IV his life and his view of painting, in V the classification of his works, and in VI his influence on the painting of the late Chosun and his followers like Lee Yun-yeong(李胤永), Yun Jae-hong(尹濟弘). Their painting style seemed to form a trend of Muninwha in the late Chosun. As surveyed, Lee In-sang's peculiar painting style has influenced his contemporary and following painters and he firmly stood in the history of the late Chosun painting.

      • 모바일 서비스 운영을 위한 보안적 방법 연구

        이인상 건국대학교 정보통신대학원 2016 국내석사

        RANK : 247631

        모바일 서비스 운영을 위한 보안적 방법 연구 최근 모바일 기기의 발전으로 인하여 기업 및 기관에 스마트폰 기반의모바일 서비스의도입이 빠르게 확산되고 있다. 기업 및 기관 에서 모바일 기기의 도입으로 업무의 편의성 및 효율은 증대 되지만 그로 인한 보안 취악성의 증가로 인하여 정보유출의 위협이 높아지고 있다, 논 논문에서는 “모바일 서비스 운용을 위한 보안 방법”에 관한 연구를 통하여 모바일서비스 를 도입하려는 기업 및 기관의 보안환경에 적합한 유형을 선택하여 방향을 제시하고자 한다. 본 논문에서는 스마트폰 기반의 모바일서비스 환경을 구축과 운용할 경우에 모바일 단말(스마트 기기) 에서부터 서버에 이르기 까지의 보안을 강화하는 방안을 연구한다. 모바일 서비스의 정당한 사용자의 접근만을 허용하는 인증 프로토콜의 연구 및 스마트폰 분실이나 악성코드에 의한 해킹으로부터 중요문서의 내용의 보안방식에 중점을 두고 연구를 진행하였다. 모바일 시스템에서 안전하게 회사의 보안 문서를 외부에서도 접근 할 수 있도록 서버에 접근이 가능한 스마트폰을 사전 등록하는 방식을 안한다. 또한 사전에 등록이된 스마트폰이 모바일 서버에 접근 하고자 할 때,정당한 스마트폰 여부를 확인하는 인증 방식 연구하였다. 인증이 정상적으로 되었다하더라도 휴대성과 이동성 특징을 가지는 스마트폰의 특성을 고려할 때,네트워크 보안에 취약점이 많은 모바일 환경에서 문서의 보안 방식은 암호화를 선택하였다. Due to the recent development of mobile devices, the introduction of smartphone-based mobile services to companies and organizations are rapidly spreading. Convenience and efficiency of business with the introduction of mobile devices in companies and institutions are increasing, but the resulting security taken due to the increase in malware is the threat of information leakage increases, the non-thesis research on "security measures for mobile service operations" by selecting the appropriate type in the security environment of enterprises and institutions to introduce mobile services to provide direction. In this paper, we study how to strengthen the security of the server, ranging from mobile devices (smart devices) when establishing and operating a smartphone-based mobile services environment. With an emphasis on how the information security of important documents from the study and smart phone is lost or hacked by malicious code in an authentication protocol that allows only legitimate users of access to mobile services conducted a study. It proposes a method of pre-registering the smart phone can access the server to be accessed from outside the company's security article secured to the mobile office system. In addition, when the smartphone is registered in advance you want to access a mobile server, and authentication method to determine the fair study whether smartphone. Even if authentication has been properly considering the characteristics of a smartphone with the portability and mobility features, and security of documents in this way more mobile vulnerabilities in network security environment was selected for encryption.

      • SM20C鋼의 應力과 變形時效處理時 引張特性의 效果에 關한 硏究

        이인상 檀國大學校 1982 국내석사

        RANK : 247631

        The stress ageing treatment is one of the ageing treatment by adding the stress on the material within the elastic region for predetermined periods of time under the applied temperture and the Pre-stress condition. And the strain ageing treatment method is to form the increment of strength on the material by ageing under the pre-strain condition. In this study, the stress ageing treatment is done on the heattreated specimen, SM 20C steel, and the mechnical properties under the vairous treatment conditions are examined. Form the experimental work, the following results are made. 1)The governing factors of stress and strain ageing treatment are the applied stress, time and temperature. 2)The applied stress are 46.1 kg/mm^2, 50.2 kg/mm^2 and 52.7 kg/mm^2 3)The treated temperature and time are 200℃, 250℃, 300℃, 350℃,400℃ and 30 minutes and 60 minutes. 4)The optimum values of the factors are 50.2 kg/mm^2, 30 Minutes and 350℃. 5)The yield stress is increased from 91.9 kg/mm^2 to 186.19 kg/mm^2 under the optimum ageing condition, and the increased percentage is 102%. The elongation is reduced, and reduction of area is also decreased. The effect of strain and stress ageing treatment on the steel is analized, and the structure of the steel is also examined.

      • 공공부문 노동조합위원장 에피커시가 조직몰입 및 노조몰입에 미치는 영향

        이인상 숭실대학교 일반대학원 2010 국내박사

        RANK : 247631

        노동조합이 노사관계에서 어떠한 활동과 역할을 하느냐에 따라 조직의 경쟁력이 결정되며 특히, 노동조합의 리더인 노조위원장의 태도와 역할은 조직 발전에 매우 큰 영향력을 행사하고 있다. 또한, 민간부문과는 다르게 공공부문노조의 역할은 조합원들의 근로조건 개선뿐 아니라 국민공공서비스의 질을 높이고 올바른 정부정책의 시행을 담보하기위해 다양한 방식의 참여와 활동으로 조직발전을 지원하고 있다. 이에 본 연구에서는 셀프에피커시 이론을 공공부문 노조위원장에 적용하여 노조위원장 에피커시라는 개념으로 조합원들의 권익향상과 조직발전지원으로 구분하고, 이 두 요인이 성과 개념의 조직몰입과 노조몰입에 미치는 영향에 대하여 국내 공공부문 노동조합 70개 기관의 노조위원장 70명과 조합원741명을 대상으로 개인수준과 조직수준으로 분석하였다. 실증 분석을 통해 도출된 주요 연구결과는 다음과 같다. 첫째, 노조위원장 에피커시와 신뢰와의 관계에서 권익향상 요인은 조합원 개인수준 및 조직수준 모두에서 유의한 정(+)에 영향을 미치지만, 조직발전요인은 조직수준에서는 유의하지 않는 것으로 나타났다. 둘째, 노조위원장 에피커시와 조직몰입의 관계에서 권익향상과 조직발전 모두 개인수준에서 유의한 정(+)의 영향을 미쳤으나 조직수준에서는 권익향상은 정서적 몰입에, 조직발전은 지속적 몰입에서만 정(+)의 영향을 미치는 것으로 나타났다. 셋째, 노조위원장 에피커시와 노조몰입과의 관계에서 노조위원장의 권익향상은 개인과 조직수준에서 모두 노조몰입에 유의한 정(+)의 영향을 미치는 것으로 나타났지만, 조직발전에서는 개인수준은 노조충성심과 노조책임감에, 조직수준은 노조책임감에서만 유의한 정(+)의 영향을 미치는 것으로 나타났다. 넷째, 노조위원장 에피커시와 조직몰입과의 관계에서 노조위원장신뢰의 매개효과는 개인수준에서는 권익향상과 조직발전에서 매개효과를 확인할 수 있었으나, 조직수준에서는 권익향상은 정서적 몰입에서, 조직발전은 지속적 몰입에서만 신뢰의 매개효과를 확인할 수 있었다. 다섯째, 노조위원장 에피커시와 노조몰입과의 관계에서 신뢰의 매개효과는 권익향상에서는 개인 및 조직수준에서 모두 매개효과를 확인할 수 있었으나, 조직발전은 개인수준에서는 노조충성심과 노조책임감에서 그리고 조직수준에서는 노조책임감에서만 매개효과가 확인되었다. 여섯째, 노조위원장에 대한 신뢰는 조직몰입과 노조몰입 모두에서 유의한 정(+)의 관계가 나타났다. 끝으로 조합원들의 지각을 통해 확인한 노조위원장 에피커시와 조직몰입, 노조몰입 그리고 신뢰와의 매개 검증에 대한 추가분석에서는 개인수준분석에서 모두 유의한 정(+)의 영향을 미치는 것으로 확인되었다. 이상의 결과를 통해 본 연구가 가지는 시사점은 다음과 같다. 첫째, 본 논문은 기존 노사관계 연구에서 주로 제도적인 일반적 측면의 연구와 에피커시 개념을 리더십에만 한정하여 연구하던 것을 공공기관 노동조합위원장 활동 중 “권익향상”과 “조직발전”이라는 개념을 에피커시에 적용하여 새로운 측면에서 그 영향력을 비교 분석 하였다는 점이다. 이것은 기존에 노조위원장의 역할을 조합원의 권익향상에만 초점을 맞추던 것을 노동조합에서도 조직의 발전을 위해 조합차원의 지원이 노조몰입은 물론 조직몰입에도 많은 영향을 미친다는 것을 확인할 수 있었다는데 큰 의미를 둘 수 있다. 둘째, 공공기관에서 노조위원장의 역할이 어떤 활동과 과정을 통해 조직성과를 높일 수 있는가에 대한 해답으로 노조위원장 에피커시와 조합원들의 지각을 “권익향상”과 “조직발전”으로 독립변수를 설정하고 조직몰입과 노조몰입 그리고 노조위원장 신뢰의 매개역할 등의 경로를 제시하여 검증하였다는 것이다. 이러한 결과는 일반적으로 노조위원장의 셀프에피커시 뿐만 아니라 조합원들의 지각을 통해서도 조직몰입과 노조몰입으로 이어지므로 노조위원장의 태도의 재정립을 통해 조직의 성과를 기대할 수 있을 것으로 보인다. 셋째, 기존의 연구와는 다르게 개인수준 분석은 물론 공공기관노동조합의 단사하나씩을 조직 수준에서 모든 변수들과의 관계와 상호 영향력을 분석하였다는 것이다. 또한 공공부문에서는 노조위원장들의 역할이 조합원들의 근로조건 개선을 위한 조합원 권익향상뿐만 아니라 조직의 장기적인 발전에서도 중요성을 확인할 수 있었으며, 특히 이번 연구가 한국노총과 민주노총 공공부문에 소속된 회원단사 70개 기관을 통하여 노조위원장의 에피커시를 조직성과로 분석하였다는데 시사점이 크다고 하겠다. Organizational competitiveness largely depends on the roles and activities of a labor union in the labor-management relations. Union leader's attitude and roles are among key factors for the development of an organization. Different from labor unions' roles in the private sector, public sector labor unions participate in organizational activities in various ways, which helps public organizations to improve working conditions for the union members and service quality for the general public, and puts positive pressure on the government to introduce and implement well-balanced policies. In this study, the concept of󰡐Self Efficacy󰡑is applied to union leaders in the public sector and two categories of union leader's efficacy are developed - championing the union members' rights(hereinafter refer to as 'Factor 1') and supporting the development of the organization he/she is belonging to as an employee(hereinafter refer to as 'Factor 2'). Thorough analyses are conducted in both individual and organizational levels to see if there is any correlation between union leader's efficacy and the organizational commitments of union members to the labor union as well as the organization. The target groups of the survey include 70 union leaders and 741 rankandfile union members from 70 local public organizations. The following findings are obtained as a result; First, from the spectrum of the relation between union leader's efficacy and his/her reliability, 'Factor 1' is positively influenced both in individual and organizational levels but 'Factor 2' is only in individual level. Second, from the spectrum of the relation between union leader's efficacy and the organizational commitments of union members, both 'Factor 1' and 'Factor 2' are positively influenced in individual level. But 'Factor 1' and 'Factor 2' are constructively related only to an emotional commitment and a sustainable commitment in organizational level, respectively. Third, from the spectrum of the relation between union leader's efficacy and union members' commitments to the labor union, 'Factor 1' is positively influenced both in individual and organizational levels. But 'Factor 2' has significance in members' loyalty to and responsibility for the labor union in individual level, and does only in responsibility for the labor union in organizational level. Fourth, from the spectrum of the relation between union leader's efficacy and the organizational commitments of union members, union leader's reliability plays a positive role in 'Factor 1' as well as 'Factor 2' in individual dimension. In organizational dimension, it does in an emotional commitment and a sustainable commitment regarding 'Factor 1' and 'Factor 2', respectively. Fifth, from the spectrum of the relation between union leader's efficacy and union members' commitments to the labor union, union leader's reliability plays a positive role in 'Factor 1' both in individual and organizational dimensions. When it comes to 'Factor 2, union leader's reliability plays a positive role in members' loyalty to and responsibility for the labor union in individual level, and does only in the latter in organizational level. Sixth, it is found that union leader's reliability has a positive effect on the organizational commitments of union members to the labor union as well as the organization. Lastly, there are positive correlations found between union leader's efficacy, the organizational commitments of union members to the labor union as well as the organization, and union leader's reliability in an additional individual-level analysis. The implications and lessons from this study are as follows; First, the previous studies mainly focused on the systematic aspects surrounding the labor-management relations limiting the concept of efficacy only to leadership and viewed union leaders' roles only within the scope of the improvement of union members' rights. Departing from such a tradition, this study introduces 'Factor 1' and 'Factor 2' among union leader's roles in a public organization as two key factors of union leader's efficacy, and analyzes their influences on the organizational commitments of union members. This study has also a significant meaning because it shows positive correlation between the labor union's participation in efforts for organizational development and the commitments of union members both to their organization and labor union. Second, this study provides a solution to higher organizational achievements which may be much dependent upon union leader's roles and attitude. To do this, union leader's efficacy, 'Factor 1' and 'Factor2' perceived by union members are used as independent variables, and union leader's reliability as a parameter. One of the findings from the analyses is that not only union leader's self efficacy but also union members' perception of 'Factor 1' and 'Factor 2' can lead to the commitments of union members both to their organization and labor union. It means higher organizational achievements can be expected by re-defining union leader's roles and attitude if deemed necessary. Third, another difference from the previous studies is that the analyses are made both in individual and organizational levels. In conclusion, union leader's roles in the public sector are of much importance in protecting and improving union members' rights which lead to better working conditions, and in the sustainable development of an organization as well. This study can be rated well-balanced and objective because the target groups for the survey are 70 public organizations and their union members under the nation‘s two umbrella labor unions - the Federation of Korean Trade Unions and the Korean Federation of Trade Unions.

      • 더블 포토다이오드를 이용한 링거액 감지기 및 송·수신기 설계에 관한 연구

        이인상 전북대학교 일반대학원 2016 국내석사

        RANK : 247631

        In this paper a Study on Ringer's Solution detection and transceiver design using the double photodiode is to be performed. If the ringer’s solution is completely exhausted or not injected in a normal way, the double photodiode-applied ringer’s solution detectors it immediately and alerts patients or caretakers with a warning light, etc. In this manner, the detector notifies the time of ringer’s solution removal and exchange more conveniently. It also prevents blood from flowing backward into an emptied container without ringer’s solution, easing the fear of patients over potential blood backward flow. The ringer’s solution transceiver is placed in nurses’ room to alert them of whether to remove or change ringer’s solution for each patient in each room through display and warning light for convenient, economic and stable patient care. The ringer’s solution detection and transceiver is consisted of the main control part, ringer’s solution detection part, display and warning light part, wireless transceiver, and power supply part. The light receiving part of ringer’s solution detection part employed TSL260R-LF photodiode; light permeating part, Water-Clear type LED; and wireless transceiver part, the RF wireless data transceiver module, NR-FPCX. As a result of this study on Ringer's Solution detection and transceiver design using the double photodiode it was found that when the ringer’s solution was detected by the double photodiode, the operating frequency was 11.95kHz; and when it was not detected, the number was 9.6kHz. In the ringer’s solution receiver, when the ringer’s solution was detected, the number was 0; and when not detected, the corresponding unique RF code was displayed. The power used in the ringer’s solution detection part was converted into the Sleep mode to operate under battery save mode. The ringer’s solution transceiver can exchange wireless communication approximately within 700m radius.

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