2003-2004 언론에 나타난 최고경영자이미지에 관한 고찰

이근이 서강대학교 언론대학원 2005 국내석사

mer-[Cr(ditn)(en)Cl]ZnCl_(4)의 분광학적 특성과 리간드장 해석

이근이 安東大學校 敎育大學院 2000 국내석사

The low temperature emission and excitation, room-temperature UV-visible absorption and infrared spectra of mer-[Cr(ditn)(en)Cl]ZnCl_(4) have been measured. The ten pure electronic transitions due to spin- allowed and spin-forbidden are assigned. The sharp intraconfigurational lines in the low temperature excitation spectrum can unlike broad bands, be assigned to single electronic transition. Calculated transition energies were obtained by diagonalization of the full 120×120 d^(3) matrix which was developed by means of a Hamiltonian including interelectronic repulsion with a Trees correction, spin-orbit coupling and the ligand field potential. The ligand field potential was constructed with only the coordinated five nitrogen and one chloride atoms. The ligand angular position to generate the geometric factors for the potential were taken from the known X-ray crystal structure of mer-[Cr(ditn)(en)Cl]ZnCl_(4). We also optimized the alignment of the coordinated nitrogen and chloride atoms with Cartesian axes centered on the chromium ion. In this case, it was possible to determine all ligand field parameters, without the necessity of choosing one arbitrarily. The following values were finally obtained for the ligand field parameters; e_(σ)(N) = 7375±16, e_(σ)(Cl) = 5065±35, e_(π)(Cl) = 849±20, B = 773±2, C = 2614±6, α_(T) = 171±2 and ζ = 198±18 cm^(-1). According to the results of ligand field analysis, we can confirm that nitrogen atoms of the ditn and en ligands have a strong σ-donor character, but chloride ligand has weak σ- and π-donor properties toward chromium(III) ion. The value of Racah parameter, B is about 84 percent of the value for a free Cr^(3+) ion in the gas phase, and we also conclude that electron repulsions are weaker in the complex than in the free ion.

중국 천진자유무역시험구에 관한 연구 : 정책 및 발전방향을 중심으로

이근 우석대학교 일반대학원 2017 국내석사

A Research on China Tianjin Pilot Free Trade Zone LI JIN Department of International Business Graduate School of Woosuk University By virtue of its super geographical position and convenient traffic and transportation, Tianjin City is the only pilot free trade zone and the most important port city and national opened port in north China. In Tianjin, there is first-rate equipment manufacturing industry and rapidly developing financial lease industry. Tianjin Pilot Free Trade Zone is an important move to further deepen the reform and opening up degree of China (Shanghai) Pilot Free Trade Zone. The overall objective of Tianjin Pilot Free Trade Zone is to build itself into an international first-rate free trade zone equipped with trade liberalization, convenient investment, high-end industry clusters, complete financial services, standard legal environment, efficient supervision and prominent radiation effects through three to five years of exploration, thus playing a role in leading coordinated development of Beijing, Tianjin and Hebei Province and China’s economic transformation. Since the foundation of Tianjin Pilot Free Trade Zone, local economy has developed quickly. The GDP growing rate of each functional area is higher than municipal average level. Therefore, Tianjin Pilot Free Trade Zone has become an important engine to drive external investment of Tianjin City, accelerate the transformation of industrial structure and promote the upgrading of industries. Major policies for Tianjin Pilot Free Trade Zone involve four aspects including finance, trade, Beijing-Tianjin-Hebei Region and Belt and Road Initiative. Tianjin Free Trade Zone should accelerate the construction and transformation of free trade pilot zone and modern service industry cluster. On the basis of manufacturing industry, financial leasing industry can be vigorously developed. Besides, by virtue of unique industrial advantages in Tianjin, the integration of financial service industry and high-end manufacturing industry can be deeply promoted, thus promoting the gathering of high-end manufacturing industry and driving the development of relevant industries.

Apoptotic Effect of Non-thermal Atmospheric Plasma on Cancer Stem Cells

이근 연세대학교 대학원 2014 국내석사

공간 스펙트럼을 이용한 서명 자료의 특징 추출에 관한 연구

이근 檀國大學校 大學院 1994 국내석사

현재 , 개인의 서명은 신왼 증명이나 각종 서류의 결재 등, 이용 분야가 점점 넓어지고 있는 추세에 싶기 때문에 인이 갓는 고유한 서명을 자동적으로 인식할 수 있는 시스템의 개발이 요구되고 있다. 서명은 인의 심리상태는 물론 주면의 환경 요인에 따라 변화가 심한 특성율 갖고 있기 때문에, 본 논문에서는 각 개인의 서열에서 최적의 특징을 추출하여, 서평 자료의 인식율을 극화시킬수 있는 방법율 제안한다. 본 논문에서는 서명에 각종 전처리과정(배경제거, 정규화등)을 도입하여 실험하였으며, 2차원 FFT를 이용하여 서명을 공간 스펙트럼으로 변환한 후 스괵트럼의 주파수 분포, 에너지 분포, 저주파 영역에서의 에너지 분포를 이용한 특징 추출 방법을 각각 도입하여 인식율과 검증율을 보였다. 그러나, 본 논문에서는 더 좋은 인식 및 검증율을 얻기 위하여, 전처리 과정에서 경사도(세선화) 처리를 추가하였고, 특징 추출 과정을 2단계(저주파 영역의 에너지 분포 후 주파수 분포 적용)로 처리하여 서명의 특징을 추출하고 인식한 결과 인식률 98.33%, 검증을 81.4%로 향상되었다. Recently a study on recognition using computer system Is actively in progress. Signature recognition has many potential problems due to the variation of psychologIcal status of signer which is heavily dependent to the environment. In order to resolve these problems, the specific features of each signature must be efficiently extracted. In this paper, a feature extraction method using space spectrum is proposed including pre-processIng such as background elemination, normalization, and thinning. This proposed method converts the input signature into space spectrum by two dimension FFT(Fast Fourier Transform). The frequency and the energy distrfbution from the spectrum are used to capture the features. By adopting this method to the signature recognition system, the recognition and verification rate are improved up to 96. 33 % and 81l. 4 % respectively.

영아기의 기질 (Temperament)에 관한 연구

이근 서울大學校 大學院 1981 국내박사

Modular vehicle system애 관한 연구

이근 弘益大學校 大學院 1990 국내석사

ECO2 분석을 통한 기존 업무용 건축물의 에너지 절감 방안 연구

이근 연세대학교 공학대학원 2018 국내석사

Consumption of energy and reduction of the greenhouse gases become a world-wide issue. Buildings account from 30% or more of the entire energy consumption world-wide, and in Korea, they account for 21% of the entire energy consumption. Thus, many nations make efforts to save the consumption by the buildings. Nevertheless, there have been few preceding studies on the feasible and practical energy saving of the commercial buildings. This study uses the building energy efficiency rating program ECO2 to explore the ways to save the energy for the commercial buildings. In order to warrant the practicality of the study, the differences between actual energy consumption and simulated ones were calibrated to set a baseline, and ECO2 was operated to select the feasible ECM (Energy Conservation Measure). On the other hand, in order to warrant the feasibility of the study, sensitivity and economy were analyzed to find some practical energy saving methods. The results of this study can be summarized as follows. In terms of individual elements, increase of the solar plant (100kWp) was deemed the most effective energy saving method (0.2% of heating, 15% of the air cooling, 35% of lighting, 17.2% of the entire energy consumption). Such a result was deemed to be attributable to the characteristics (CAV, commercial buildings). Next, application of the glass transmissivity (0.583) was deemed to save energy (12.7% of air cooling, 0.2% of lighting, 5.7% of the entire saving). Such results was also attributable to the characteristics of the buildings (wide area of glass windows in commercial buildings). Shield and change of the window area were deemed less effective, but the intial design was deemed important. Besides, there was no energy saving effects when the heat perfusion rate of the outside wall was reduced. When the above measures were combined, it was found that the combination of glass transmissivity, area of glass window and solar power showed the highest energy saving effects (28% of air cooling, 26.2% of lighting, 24.1% of the entire energy saving). When the saving factors were combined, the glass permeability and solar energy had higher effects on energy saving. On the other hand, the correlation of each factor was different depending on its properties, and when the saving factors were combined, the energy saving was more effective. As a result of analyzing the sensitivity and economy, there was found no significant differences in the order of the effective factors. When it was assumed that the commercial building’s life cycle would be 40 years, the glass permeability, solar energy, combined applications of the factors were economic, while shield, ratio of the glass area, and outside wall heat permeability were not economic. 세계적으로 에너지 사용량과 온실가스 절감이 중요한 이슈가 되고 있다. 건물은 세계적으로 전체 에너지 사용량의 30% 이상을 소비하며, 우리나라 또한 21%의 높은 비중을 차지한다. 이에 국가에서는 건축물의 에너지 절감을 유도하고 있다. 하지만 건축물 에너지 절감을 수행하는 주체가 실제로 활용 가능한, 현실성과 사업성 있는 에너지 절감 방안 연구사례는 부족한 실정이다. 본 연구에서는 건축물에너지효율등급 프로그램인 ECO2를 이용하여 기존 업무용 건축물의 에너지 절감 방안을 알아보고자 한다. 연구의 현실성을 확보하기 위해, 에너지 사용량의 실제값과 시뮬레이션값의 차이를 Calibration하여 Baseline을 도출하였고, ECO2를 활용하여 대상 건축물에 적용 가능한 ECM(Ensergy Conservation Measure)를 선정하였다. 연구의 사업성을 확보하기 위해, 민감도 분석과 경제성 분석을 하여 실제적인 건축물 에너지 절감 방안을 찾고자 하였다. 연구의 결과는 다음과 같다. 개별 요소에서는 태양광 증설(100kWp)이 가장 높은 에너지 절감 효과(난방 0.2%, 냉방 15%, 조명 35%, 전체 17.2%)를 보였다. 이는 대상 건축물의 특성(CAV, 업무용 건축물)에 따른 결과로 보인다. 다음으로는 유리투과율 적용(0.583)이 높은 에너지 절감 효과(냉방 12.7%, 조명 0.2%, 전체 5.7%)를 보였다. 이는 대상 건축물의 특성(업무용 건축물 창면적비)에 따른 결과로 보인다. 차양설치와 창면적비 변화는 에너지 절감효과가 미미하여 초기설기단계의 반영이 중요한 것으로 판단되었고, 외벽열관류율 변화에 따른 에너지 절감효과는 없는 것으로 나타났다. 조합 요소에서는 유리투과율, 창면적비, 태양광 조합(냉방 28%, 조명, 26.2%, 전체 24.1%)이 가장 높은 에너지 절감 효과를 보였다. 절감 요소를 조합했을 때에도 유리투과율과 태양광의 적용이 에너지 절감효과에 높은 비중을 차지하는 것으로 나타났다. 개별 요소별 상관관계는 요소별 특성에 따라 차이가 있는 것으로 나타났으며, 절감 요소를 조합했을 때 높은 에너지 절감효과가 있는 것으로 나타났다. 민감도 분석과 경제성 분석결과는 요소별 절감효과 순서가 같은 것으로 나타났다. 건축물의 내구연한을 40년으로 가정했을 시, 분석요소 중 유리투과율, 태양광, 복합적용은 잔여 수명주기 안에 들어와 경제성이 있으며, 차양설치, 창면적비, 외벽열관류율은 경제성이 없는 것으로 나타났다.

학부 수준의 Cauchy곱에 대한 이해

이근 전주대학교 2012 국내석사

본 연구의 목적은 우리나라 대학의 학부 과정에서 널리 채택되고 있는 한글(또는 영문)판 해석학 교재에 소개된 ‘급수들의 Cauchy곱’에 관련된 내용과 그 구성을 비교․분석하고, 이를 통하여 학부 수준에서 요구되는 Cauchy곱 관련 내용을 종합적으로 재구성하는 것이다. The purpose of this research is to analyze and compare the contents about "Cauchy product of series" and its structure introduced in Korean(or English) Analysis selected in undergraduate program in University. Moreover, it is to reconstruct overall the contents about "Cauchy product of series" requested in undergraduate program in University.

대학생 다이버의 초·중·고급 간 체격, 운동능력 및 수중심폐능력 비교

이근 경성대학교 교육대학원 2004 국내석사

The study identifies the difference of physique, motor ability, heart rate and air consumption and finds out the correlation of these among the beginner, intermediate and advanced university divers. To achieve the goal, 4 items of physique, 6 items of athletic ability and 3 items of underwater Cardiorespiratory Function are measured, sampling the 21 university divers. The results are as followed. 1) Comparison of Physique for the beginner, intermediate and advanced university divers. The advanced divers are superior to the beginners in their weights and chest and intermediates superior to the beginner in the weights. 2) Comparison of motor ability for the beginner, intermediate and advanced university divers. The motor ability has no correlation among the beginner, intermediate and advanced university divers. 3) Comparison of Underwater Cardiorespiratory function for the beginner, intermediate and advanced university divers. In the order of diving proficiency is superior in air consumption. 4) Correlation of underwater Cardiorespiratory Function among the beginner, intermediate and advanced university divers. (1) In the items of beginners' physique, height and weight have correlation with underwater Cardiorespiratory Function (2) All items of intermediates have correlation with underwater Cardiorespiratory Function (3) In the items of the advanced divers, weight and chest girth have correlation with underwater Cardiorespiratory Function (4) In the items of all divers' physique, weight and chest girth have correlation with underwater Cardiorespiratory Function 5) Correlation of motor ability and underwater Cardiorespiratory Function among the beginner, intermediate and advanced university divers. (1) In the beginners' motor ability, grip strength, closed eyes foot balance, push-up, sit-up have correlation with underwater Cardiorespiratory Function (2) In the intermediates' motor ability, all items except closed eyes foot balance have correlation with underwater Cardiorespiratory Function (3) In the advanced divers' motor ability, side step, push-up and sit-up have correlation with underwater Cardiorespiratory Function (4) In all the divers' motor ability, side step and push-up have correlation with underwater Cardiorespiratory Function In summary, as for the physique' university divers, advanced divers are superior to others in weight and chest girth and as for the underwater Cardiorespiratory Function, in the order of diving proficiency is superior in air consumption. All divers' weight and chest girth have correlation with underwater Cardiorespiratory Function and side step and push-up have correlation with motor ability and underwater Cardiorespiratory Function. These imply that more proficient divers are superior in physique and underwater Cardiorespiratory Function and underwater Cardiorespiratory Function has relation with weight, chest girth, agility and muscular endurance.