정인보의 실심(實心)에 대한 교육철학적 해석

김지원 ( Kim¸ Jiwon ) 한국교육철학학회 2021 교육철학연구 Vol.43 No.3

본 연구는 정인보의 실심 사상을 교육철학적 관점에서 해석하고자 하였다. 정인보는 성실하고 진실된 인간의 마음을 의미하는 실심(實心)을 각자의 존재 본체로 회복해야 한다는 ‘실심 환성(喚醒)’을 강조하였다. 실심 환성은 감통(感通)의 실천과 주체성의 확보로 이어지며 정인보는 이를 통해 국망의 위기를 극복하고자 하였다. 정인보의 실학(實學) 개념은 ‘실심의 학문적 구현’을 의미하는 것으로 학문의 목적과 태도가 실심에 근원할 때 참된 학문이 될 수 있음을 보여준다. 정인보는 동양 전통의 심학(心學)을 계승하여 실심 사상을 전개하였으며, ‘실심 환성’은 민족의 자강과 독립을 위한 시대적 과제이자 인간 본연의 보편적 과제로서의 의미를 지닌다. 실심 환성은 삶의 주재자로서 위상을 회복하고, 더불어 살아가는 이들에 대한 감통을 실천하며, 개방적이고 유연한 삶의 태도를 형성하고, 지적 배움과 성장의 동력을 확보하는 것으로 이어진다. 이는 실심을 존재 주체로 회복함으로써 나타나는 삶의 태도와 방식으로 인간의 바람직한 성장을 이끌어간다는 점에서 교육철학적 함의를 지닌다. 이러한 정인보의 실심 사상은 마음을 존재 본질로 이해하고, 마음의 본래적 발현을 교육의 근간으로 삼는 마음교육 담론에서 해석 될 수 있으며, 근대 시기의 중요한 마음교육의 사례로 주목될 수 있다. This research aims to analyze Jeong In-bo’s Silsim (實心) within the context of educational philosophy. In the history of Confucianism, Silsim refers to the “genuine and sincere Xin (心) of a human being.” Jeong In-bo emphasized the “recovery of Silsim,” stating that Silsim needs to be recovered as its true essence. He attempted to overcome the crisis of his era through social empathy and the establishment of identity via the recovery and manifestation of Silsim. His idea of Silhak (實學), an academic manifestation of Silsim, shows that academia can realize its essence only when its purpose is derived from Silsim. His Silsim theory, inheriting the Oriental tradition of School of mind (心學), is meaningful in that the recovery of Silsim represents not only national independence as a contemporary task of the era but also a natural duty as a human being. The “recovery of Silsim” leads an individual to restore independence and subjectivity, practice empathy toward others, form an open and flexible attitude in life, and secure a powerful source of motivation for intellectual learning and growth. The recovery of Silsim has significant implications in educational philosophy, as it leads to the desired growth in individual and social aspects. This philosophy of Silsim can be interpreted in the “maum-education” discourse that construes the mind as the essence of existence and recovery and manifestation as the basis of education; moreover, it can be marked as a paragon of maum-education in modern Korean history.

융제 및 Ta⁵⁺ 치환이 Lu(Nb,Ta)O₄:Eu³⁺ 형광체의 발광 특성에 미치는 영향

김지원,김영진,Kim, Jiwon,Kim, Young Jin 한국재료학회 2019 한국재료학회지 Vol.29 No.9

$Lu(Nb,Ta)O_4:Eu^{3+}$ powders are synthesized by a solid-state reaction process using LiCl and $Li_2SO_4$ fluxes. The photoluminescence (PL) excitation spectra of the synthesized powders consist of broad bands at approximately 270 nm and sharp peaks in the near ultraviolet region, which are assigned to the $Nb^{5+}-O^{2-}$ charge transfer of $[NbO_4]^{3-}$ niobates and the f-f transition of $Eu^{3+}$, respectively. The PL emission spectra exhibit red peaks assigned to the $^5D_0{\rightarrow}^7F_J$ transitions of $Eu^{3+}$. The strongest peak is obtained at 614 nm ($^5D_0{\rightarrow}^7F_2$), indicating that the $Eu^{3+}$ ions are incorporated into the $Lu^{3+}$ asymmetric sites. The addition of fluxes causes the increase in emission intensity, and $Li_2SO_4$ flux is more effective for enhancement in emission intensity than is LiCl flux. The substitution of $Ta^{5+}$ for $Nb^{5+}$ results in an increase or decrease in the emission intensity of $LuNb_{1-x}Ta_xO_4:Eu^{3+}$ powders, depending on amount and kind of flux. The findings are explained using particle morphology, modification of the $[NbO_4]^{3-}$ structure, formation of substructure of $LuTaO_4$, and change in the crystal field surrounding the $Eu^{3+}$ ions.

비행경로각 조정에 의한 중거리 탄도미사일의 비행궤적 특성 해석

김지원,권용수,Kim, Jiwon,Kwon, Yong Soo 한국군사과학기술학회 2015 한국군사과학기술학회지 Vol.18 No.2

North Korea has developed ballistic missiles over the past 30 years. It is believed that they have a variety of ballistic missiles more than 1,000. Because these ballistic missiles threaten South Korea directly, accurate analysis of them is essential. Flight trajectories of the ballistic missiles are generally changed by means of adjusting payload weight, Isp, flight path angle, and cut-off time. The flight path angle is widely used to control the missile range. However it is difficult to predict the missile trajectory exactly in real operational environment because the missile could be launched according to its intention and purpose. This work analyzed the 1,000 km range MRBM's trajectory characteristics from adjusting flight path angle which is depressed as well as lofted method. The analysis of missile trajectory characteristics is based on the simulation of the missile trajectory model developed by KNDU research team.

나노 금속 격자형 편광필름 제작에서 증착 두께에 따른 광 특성 연구

김지원,조상욱,정명영,Kim, Jiwon,Cho, Sanguk,Jeong, Myung Yung 한국마이크로전자및패키징학회 2015 마이크로전자 및 패키징학회지 Vol.22 No.1

본 연구에서는 대면적 나노 금속 격자형 편광 필름 제작에서 증착 두께에 따른 광 특성 연구를 수행하였다. 나노 금속 격자형 편광필름은 PET(Polyethylene phthalate)기판 위에 알루미늄 선 격자 구조로 구성된다. 본 연구에서는 대면적 편광필름 제작을 위한 증착공정을 통한 금속 격자 형성을 목표로 하였으며, 금속 격자형 편광 필름 제작에 있어 최적의 투과율과 소광비를 가지는 금속 박막 형성 조건을 도출하였다. 최적화 공정에 의해 나노 금속 격자형 편광필름은 140 nm 주기, 70 nm 선폭, 70 nm의 금속층 높이를 가지는 금속 격자 구조로 제작 되었다. 분석결과 600 nm 파장에서 80% 이상의 최고 투과율 및 $10^6$ 이상의 소광비를 가지는 나노 금속 격자 편광필름의 높은 광 특성을 확인하였다. In this study, we demonstrate the change of optical characteristic by thickness of metal deposition on nano metal grid polarizer film fabrication. Nano metal grid polarizer film consists of aluminium grid polarizer layer on PET (Polyethylene phthalate) substrate. We aim at metal grid layer formation for the large nano wire grid polarizer fabrication. we draw process conditions of the nano metal grid polarizer film fabrication to improve transmittance and extinction ratio and Nano wire grid polarizer film (NWGP) film is fabricated with 140 nm pitch, 70 nm width, and 70 nm depth of metal grid on optimum design conditions. As a result, we get high optical properties of nano wire grid polarizer which is the maximum transmittance of 80% and the extinction ratio of $10^6$ at 600 nm wavelength respectively.

부산시 환경기초시설 내 태양에너지(태양광/태양열) 이용 시설 설치 타당성 확인

김지원(Kim, Jiwon),최현호(Choi, Hyunho),김삼열(Kim Samuel),박재홍(Park Jeahong),김동현(Kim, Donghyun),이대선(Lee, Daeseon),박상태(Park, Sangtae),김규식(Kim, Gyusik),유재철(Yu, Jaecheul) 한국기후변화학회 2015 한국기후변화학회지 Vol.6 No.2

삼각 형태 광섬유 굽힘 센서의 접착 방법에 따른 전단 변형 전달률 유한 요소 분석

김지원(Jiwon Kim),김대현(Dae-Hyun Kim) 한국철도학회 2021 한국철도학회논문집 Vol.24 No.10

진단용 초음파 검사시간에 따른 허벅지의 온도 변화에 관한 고찰

김지원(Jiwon Kim),임현수(Hyunsoo Lim) 한국방사선학회 2012 한국방사선학회 논문지 Vol.6 No.3

진단적 초음파가 태아에 미치는 영향에 대하여는 대부분의 연구결과, 심각한 영향을 미칠 가능성이 매우 낮다고 보고되고 있으나, 장시간의 과도한 조사는 초음파가 인체조직에 온도 상승이나 물리적인 영향을 줄 수 있어 초음파 검사시간에 따라 허벅지의 온도 변화를 조사하여 태아 초음파 검사 시 영향이 없는 시간을 알아보았다. 그 결과 초음파 검사 전보다 40분 안에는 온도가 떨어졌고 50분에는 허벅지의 온도가 검사 전보다 1℃이상 올라가는 것을 확인하였다. 그러므로 40분 안에 초음파 검사를 한다면 안전한 것으로 추론해 본다. Effect of prenatal ultrasound diagnosis have serious damage for the possibility has been reported very low. Long time ultrasound scan can rise the temperature in body tissues and affect the physical. Changes in body temperature have been studied with ultrasound scan time. Fetal ultrasonography were evaluated without the influence of time. The findings, ultrasound scan time in 40 minutes the temperature was reduced. 50 minute tissue temperature rose more than 1 ℃. If within 40 minutes of ultrasound to be safe guess.

Validating of pretreatment method for analysis of hormone and fungicide in seawater samples using LC-MS/MS

Jiwon Kim(김지원),Haeran Moon(문해란),Heon-jun Lee(이헌준),In-seok Lee(이인석),Minkyu Choi(최민규),Jeong-eun Oh(오정은) 대한환경공학회 2020 대한환경공학회 학술발표논문집 Vol.2020 No.11

사례분석을 통한 3D 상용 어플리케이션 기반 BIM 데이터의 상호연동성 개선방향에 관한 연구

김지원(JiWon Kim),이민철(MinCheol Lee),최정민(JeongMin Choi),옥종호(JongHo Ock) (사)한국CDE학회 2009 한국CDE학회 논문집 Vol.14 No.6

Construction industries have increasingly utilized Building information Modeling (BIM) technologies. Interoperability - the capability for BIM data to run from one computer application to another in the life cycle of a project - has become one of the principal research areas. Enhancing interoperability inevitably requires information structures that are standardized throughout the construction industries. As a candidate of the data exchange standard, Industry Foundation Classes (IFC) has been developed and several researches recently performed to measure its richness of digital data exchange. But doubts have been brought up whether IFC meets a sufficient level of interoperability since the research result revealed a number of cases of information misrepresentation and loss. This research presents the lessons learned from the interoperability tests of three widely used 3D design applications including Graphisoft’s Archicad, Autodesk’s Revit, and Bentley’s Bentley Architecture. One building’s architectural and structural design data were modeled with the three tools and exchanged through IFC respectively for interoperability test.

통계분석을 통한 주거용 건물의 주택유형별 에너지 예측모델 개발

김지원(Kim Jiwon),곽영훈(Kwak Younghoon),허정호(Huh Jung-Ho) 한국태양에너지학회 2020 한국태양에너지학회 논문집 Vol.40 No.6

Reducing building energy is necessary to realize the post-2020 national greenhouse gas reduction target (37% reduction from the BAU). Among them, residential buildings account for about 64% of buildings and must seek ways to save energy. To achieve this, it is necessary to analyze the factors impacting energy consumption. Therefore, this study conducted a statistical analysis to build an energy prediction model for residential buildings by utilizing the “Furniture Energy Permanent Sample Survey” microdata provided by the Korea Energy Economics Institute. Energy consumption, a dependent variable, was a summed up value of annual electricity, city gas, and district heating consumption, and the factors influencing energy consumption were selected as variables, considering prior research and multiple recovery analysis results of microdata. Subsequently, an analysis of variance was performed to verify the significance of the regression equation. Insignificant variables were eliminated by the statistical analysis results, and regression models were presented for the remaining variables. Therefore, the regression model derived from this study is expected to be the basis for the prediction and reduction of energy consumption, in the future, for residential household characteristics.