남북한 분단체제와 신상옥의 영화

이상우(Lee Sang-Woo) 한국어문학회 2010 語文學 Vol.0 No.110

This article examine the relation between Korea’s division system and the films of Shin Sang-ok, who was one of very famous Korean film directors in the golden age of Korean cinemas. Shin Sang-ok has been maybe the only Korean director, who produced his films in two Koreas. Before he was kidnapped by North Korean kidnap gangs, he was an outstanding film director in South Korea, who produced several popular films, as like 〈A Romance Papa〉, 〈King Yeonsan〉, 〈the evergreen tree〉, 〈a guest and mother)〉, 〈the Red muffler〉, and so on. Also, He managed the biggest film company ‘Shin Film’ and the biggest film studio ‘Anyang Film Studio’ in South Korea in 1960s, he maintained to good relation with the president Park Chung-hee’s government at that time. However, as Shin criticized the film policy of Park Chung-hee’s government, especially the problem of film censorship, the conflicts between them went to worse way in 1970’s. And then Shin was kidnapped with his ex-wife a famous Korean film actress Choi Eun-hee to North Korea. Shin abd Choi stayed in there during the 8 years and produced 7 films in North Korea’s Monolithic Ideal Logical System by Kim Jung-il’s enforcement and immense supports. At that time, Shin produced several remarkable films in North Korea, as like 〈not returned the emissary〉, 〈the salt〉, 〈a story of the escape〉. Finally, Shin and Choi escaped from North Korea for obtaining the freedom to the Western world. Two Koreas’s division system brought the restriction of creative film making to a film director Shin Sang-ok.

공간통계기법을 이용한 도로교통기반의 온실가스 관한 연구 -대구광역시를 대상으로-

이상우,이승욱,이승엽,홍원화,Lee, Sang Woo,Lee, Seung Wook,Lee, Seung Yeob,Hong, Won Hwa 대한공간정보학회 2014 한국공간정보학회지 Vol.22 No.1

This study was intended to reliably predict the traffic green house gas emission in Daegu with the use of spatial statistical technique and calculate the traffic green house gas emission of each administrative district on the basis of the accurately predicted emission. First, with the use of the traffic actually surveyed at a traffic observation point, and traffic green house gas emission was calculated. Secondly, on the basis of the calculation, and with the use of Universal Kriging technique, this researcher set a suitable variogram modeling to accurately and reliably predict the green house gas emission at non-observation point suitable through spatial correlation, and then performed cross validation to prove the validity of the proper variogram modeling and Kriging technique. Thirdly, with the use of the validated kriging technique, traffic green gas emission was visualized, and its distribution features were analyzed to predict and calculate the traffic green house gas emission of each administrative district. As a result, regarding the traffic green house gas emission of each administration, it was found that Bukgu had the highest green house gas emission of $291,878,020kgCO_2eq/yr$.

소형 연료전지 연계형 DC GRID 부하 특성

이상우,이상철,권오성,배준형,박태준,강진규,이동하,Lee, Sang-Woo,Lee, Sang-Cheol,Kwon, O-Sung,Bae, Jun-Hyung,Park, Tae-Joon,Kang, Jin-Kyu,Lee, Dong-Ha 한국태양에너지학회 2012 한국태양에너지학회 논문집 Vol.32 No.suppl3

In recent years, understanding the dynamics of DC distribution system has become critically important due mainly to the increasing needs for the interconnection of DC distributed generators and the (DC-based) electric vehicle (EV) charging systems. In this paper, the characteristics of the DC grid system connected to the compact proton exchange membrane fuel cell (PEMFC) has been studied. In particular, the voltage and current transient phenomena were measured by varying the load of the DC grid system. Also, the voltage and current ripple were measured at the different load conditions. Our experimental results clearly manifested that the study contributes to the establishment of fundamental method to characterize the small DC grid system including distributed generation.

중국 데이터 보안체계 구축에 관한 연구 - 데이터안전법 심의과정에서의 쟁점사항을 중심으로 -

이상우(Lee, Sang-Woo) 영남대학교 중국연구센터 2021 중국과 중국학 Vol.- No.44

현재 전(全)세계적으로 약 100여 개 국가⋅지역에서 데이터 안보와 관련된 법률을 제정하였으며, 데이터 안보에 관한 특별 법안은 국제 관행이 되었는바, 중국 당국도 빈번해지는 국경 간 데이터 흐름 속에서 자국의 국익, 기업과 개인의 이익을 보호하기 위한 중국의 데이터 보안체계 구축의 필요성이 대두되었다. 이와 같은 배경 아래 중국 공산당 중앙위원회는 데이터 안전을 강화하고 디지털경제 발전을 촉진하기 위한 일련의 조치를 취하였으며, 전국인민대표대회 상무위원회는 데이터 보안체계를 구축하기로 한 중앙위원회의 요구사항에 따라 데이터 보안 관련 입법을 적극 추진하게 되었다. 2020년 7월 3일 「데이터안전법(초안)」이 공개된 이후 세 번의 심의과정을 거쳐 2021년 6월 10일 13기 전국인민대표대회 상무위원회는 제29차 회의에서 「데이터안전법」을 최종 통과시켰다. 「데이터안전법」은 데이터 분야의 기본법이자 국가안보 분야의 중요법률로서 2021년 9월 1일부터 시행 중이다. 총 7장, 55개 조항으로 구성된 「데이터안전법」」은 초안의 기본 골자를 그대로 유지하고 있으나, 몇 가지 쟁점사항과 관련한 조항은 세 차례 심의를 거치면서 치열하게 논의되었고, 최종 수정⋅보완 및 신설되었다. 이에 본고에서는 초안의 데이터 안전 보호를 위한 중점제도를 분석했던 선행연구(이상우 2021, pp.451-501)를 기반으로 하여, ① 초안의 51개 조항이 심의과정에서 어떠한 수정작업을 거쳐 최종안의 55개 조항이 되었는지를 검토⋅분석해보고, ② 주요쟁점사항과 관련한 상무위원회 위원들의 견해와 입장을 살펴보도록 하겠다. 중국과 우리나라, 양국 모두 빅테크 기업이 주도하는 데이터 기반의 디지털경제 활성화와 데이터 보안 강화라는 공통된 과제를 가지고 있는바, 심의과정을 살펴 앞으로의 중국 데이터 보안체계를 전망해 보고, 쟁점사항에 대한 중국 입법기관의 고민을 이해하는 기회로 삼아 우리나라 관련 입법에의 시사점을 도출해 보는 것에 의의를 두고자 한다. About 100 countries and regions around the world have enacted laws related to data security at the moment. Special legislation on data security has become an international practice. The Chinese authorities need to build a data security system to protect their national interests and those of companies and individuals amidst the cross-border data flow. Against this background, the Central Committee of the Communist Party of China has taken a series of measures to strengthen data security and revitalize the digital economy. The Standing Committee of the National People’s Congress actively promoted legislation related to data security in accordance with the requirements of the Central Committee of the Communist Party of China to build a data security system. After the 「Data Security Law(draft)」 was released on July 3, 2020, it went through three deliberation processes. On June 10, 2021, the 「Data Security Law」 was finally passed at the 29th meeting of the Standing Committee of the 13th National People’s Congress. The 「Data Security Law」 is a basic law in the data field and an important law in the field of national security, and became enforceable beginning September 1, 2021. The 「Data Security Law」, which consists of 7 chapters and 55 articles, maintains the basic gist of the draft. However, the provisions related to several issues were debated fiercely after going through three deliberation. It was finalized and supplemented. This article is based on a previous study(Lee, Sang-Woo 2021, pp.451-501) that analyzed the draft for a system of data security protection. This article will ① review and analyze how the 51 articles of the draft went through the deliberation process to become the 55 articles of the final version, and ② examine the views and positions of the members of the Standing Committee on major issues related to data security. Both China and Korea have the common task of revitalizing the data-based digital economy led by big tech companies and strengthening data security. Therefore, this article will look at the deliberation process and predict the future of China’s data security system. In addition, it will be meaningful to understand the concerns of the Chinese legislative body regarding the issues and to draw implications for the related legislation in Korea.

물리화학적 처리를 이용한 군부대 사격장 내 중금속 오염 토양의 정화

이상우,이우춘,이상환,김순오,Lee, Sang-Woo,Lee, Woo-Chun,Lee, Sang-Hwan,Kim, Soon-Oh 한국지하수토양환경학회 2021 지하수토양환경 Vol.26 No.5

This study evaluated the feasibility of combined use of physical separation and soil washing to remediate heavy metals (Pb and Cu) contaminated soil in a military shooting range. The soils were classified into two types based on the level of heavy metal concentrations: a higher contaminated soil (HCS) with Pb and Cu concentrations of 6,243 mg/kg and 407 mg/kg, respectively, and a lower contaminated soil (LCS) with their concentrations of 1,658 mg/kg and 232 mg/kg. Pb level in both soils exceeded the regulatory limit (700 mg/kg), and its concentration generally increased with decreasing soil particle size. However, in some cases, Pb concentrations increased with increasing soil particle size, presumably due to the presence of residues of bullets in the soil matrix. As a pretreatment step, a shaking table was used for physical separation of soil to remove bullet residues while fractionating the contaminated soils into different sizes. The most effective separation and fractionation were achieved at vibration velocity of 296 rpm/min, the table slope of 7.0°, and the separating water flow rate of 23 L/min. The efficiency of ensuing soil washing process for LCS was maximized by using 0.5% HCl with the soil:washing solution mixing ratio of 1:3 for 1 hr treatment. On the contrary, HCS was most effectively remediated by using 1.0% HCl with the same soil:solution mixing ratio for 3 hr. This work demonstrated that the combined use of physical separation and soil washing could be a viable option to remediate soils highly contaminated with heavy metals.

$Ar/N_2 및 Kr/N_2$혼합가스의 교류절연파괴 특성

이상우,김인식,이동인,이광식,김이국,Lee, Sang-Woo,Kim, In-Sik,Lee, Dong-In,Lee, Kwang-Sik,Kim, Lee-Kook 대한전기학회 2001 전기학회논문지C Vol.50 No.12

In this paper, the ac breakdown characteristics of pure Ar, Kr and $N_2$ gas with gas pressure range of 58.8-137.3[kPa] under uniform and non-uniform fields were investigated, and the measured values were compared with those In Ar/$N_2$ and Kr/$N_2$ gas mixtures with pressure varying. Summarizing the experimental results, the breakdown voltages of Pure $N_2$gas, under uniform and non-uniform fields, were increased about 4.8 and 1.1 times than those of pure Ar gas, and about 4.4 and 1.2 times than those of pure Kr gas, and the ac breakdown voltage increased with the pressure increasing. The breakdown voltages of Ar/$N_2$ gas mixtures were decreased with decreasing the mixture ratio of Pure $N_2$ gas. In case of Ar(85%)/$N_2$ (15%) and Ar(70%)/$N_2$ (30%) gas mixtures comparing to the pure Ar gas, the breakdown voltages under uniform field were increased about 1.8 and 2.2 times, and under non-uniform field were increased about 1.1 and 1.3 times at the pressure of 101.3[kPa]. Also, in case of Kr(85%)/$N_2$ (15%) and Kr(70%)/$N_2$ (30%) gas mixtures comparing to the pure Kr gas, the breakdown voltages under uniform field were increased about 1.7 and 2.0 times, and under non-uniform field were increased about 1.0 and 1.2 times. Corona inception voltage of Kr(70%)/$N_2$(30%) gas mixtures under non-uniform fields were increased about 1.28 times than those of Ar(70%)/$N_2$ (30%) gas mixtures. In case of practical incandescent lamps, luminous and lifetime of Kr(70%)/$N_2$ (30%) gas mixtures were increased about 1.15 and 1.21 times than those of Ar(70%)/$N_2$ (30%) gas mixtures.

수변공원과 체육공원의 중요 속성

홍성권 ( Sung Kwon Hong ),이상우 ( Sang Woo1 Lee ),이민우 ( Min Woo Lee ),이상민 ( Sang Min Lee ) 한국환경복원기술학회 2007 한국환경복원기술학회지 Vol.10 No.6

평행한 이중 슬롯과 Taper형 급전선로를 이용한 광대역, 고이득 마이크로스트립 안테나의 설계

이상우,이재성,김철수,Lee, Sang-Woo,Lee, Jae-Sung,Kim, Chol-Soo 한국전자파학회 2007 한국전자파학회논문지 Vol.18 No.3

In this paper, we have designed and fabricated a wide-band and high gain antenna which can integrate a standard of IEEE 802.1la$(5.15\sim5.25\;GHz,\;5.25\sim5.35\;GHz,\;5.725\sim5.825\;GHz)$. We inserted a parallel dual slot into a rectangular patch to have wide-band, and we offset an element of capacitance from the slot by using coaxial probe feeding method. We also designed a converter of $\lambda_g/4$ impedance with taper type line so that wide-band impedance can be matched easily. We finally designed structure with $2\times2$ array in order to improve the antenna gain, and the final fabricated antenna could have a good return loss(Return loss$\leq$-10 dB) and a high gain(over 13 dBi) at the range of $5.01\sim5.95\;GHz(B/W\doteqdot940\;MHz)$.

RF 스퍼터링법을 이용한 $LiNbO_3/Si$구조의 전기적 및 구조적 특성

이상우,김광호,이원종,Lee, Sang-Woo,Kim, Kwang-Ho,Lee, Won-Jong 한국전기전자재료학회 1998 전기전자재료학회논문지 Vol.11 No.2

The $LiNbO_3$ thin films were prepared directly on Si(100) substrates by conventional RF magnetron spurttering system for nonvolatile memory applications. RTA(Rapid Thermal Annealing) treatment was performed for as-deposited films in an oxygen atmosphere at 600 $^{\circ}C$ for 60 s. The rapid thermal annealed films were changed to poly-crystalline ferroelectric nature from amorphous of as-deposition. The resistivity of the ferroelectric $LiNbO_3$ film was increased from a typical value of $1{\sim}2{\times}10^8{\Omega}{\cdot}cm$ before the annealing to about $1{\times}10^{13}{\Omega}{\cdot}cm$ at 500 kV/cm and reduced the interface state density of the $LiNbO_3/Si$ (100) interface to about $1{\times}10^{11}/cm^2{\cdot}eV$. Ferroelectric hysteresis measurements using a Sawyer-Tower circuit yielded remanent polarization ($P_r$) and coercive field ($E_c$) values of about 1.2 ${\mu}C/cm^2$ and 120 kV/cm, respectively.

Gun-type Nozzle의 분무입자(噴霧粒子) 미립화(微粒化)에 관(關)한 연구(硏究)

이상우,Lee, Sang-Woo 충남대학교 농업과학연구소 1978 Korean Journal of Agricultural Science Vol.5 No.1

Gun-type nozzle에 있어서 입자(粒子)의 미립화(微粒化)를 개선(改善)코저 절선속도(切線速度)를 증가(增加)하는 방법(方法)의 일환(一環)으로 Screw 중자(中子)를 제작(製作) 장치(裝置)한 Nozzle로 실내(室內)에서 분무실험(噴霧實驗)한 결과(結果) 다음과 같은 결론(結論)을 얻었다. 분무입자(噴霧粒子)의 직경(直徑)이 클수록 분무도달거리(噴霧到達距離)는 컸으며 Screw중자(中子)를 장치(裝置)하였을 때가 장치(裝置)하지 않았을 때에 비(比)하여 분무입자(噴霧粒子)의 미립화(微粒化)는 현저히 양호(良好)하였고 분무도달거리(噴霧到達距離)는 분구(噴口)가 소구경시(小口徑時)에는 거의 차이(差異)가 없었으나 분구(噴口)가 증대(增大)함에 따라서 현저히 짧아졌다. 최고(最高) 도달거리(到達距離) 지점(地點)부터 1~2m의 분무도달거리(噴霧到達距離)에 있어서는 기류부유이동(氣流浮遊移動)의 현상(現象)으로 분무입자(噴霧粒子)가 작아졌다. In order to improve atomization of droplet of sprayers, gun-type nozzle equipped with swirl screw which could increase tangential velocity had been used in this study. The results obtained were as follow: The larger diameter of atomized droplet was, the longer it reached. Tile atomizing phenomenon while using swirl screw in the nozzle was more efficient. There was little difference of travelling distance in the both nozzles when the small diameter of disk hole was used, but thetravlling distance of the nozzle with swirl screw was evidently getting shorter with the increase of the hole diameter compared to that of the nozzle without swirl sorew. The size of sprayed particles was getting smaller owing to the phenomenon of air movement the one to two meters travelling distance of droplet from maximum travelling point.