개인정보 보호 분야 공동규제의 성공요인과 발전방향에 관한 연구

최영진,Young Jin Choi 한국IT서비스학회 2023 한국IT서비스학회지 Vol.22 No.5

The Personal Information Protection Commission has been promoting the adoption of co-regulation to replace/improve the existing self-regulation programs since 2022. While the Commission's co-regulation framework has received positive feedback for its contribution to address the regulatory issues, it has also faced criticism for being seen as "co-regulation in appearance only without any real differentiation from existing self-regulation." This study aims to examine the case of industry-specific co-regulation proposed by the Personal Information Protection Commission, with the objectives of 1) determining whether their approach can be categorized as a type of co-regulation with differentiation from the existing self-regulation programs, and 2) proposing improvements for successful regulation. The 'co-regulation' of the Commission can be classified as a form of co-regulation that differs with traditional self-regulation, as it involves government and private organizations collaborating to establish self regulatory codes reflecting industry-specific characteristics as well as provides interest groups with incentives to comply with the codes. The co-regulation framework is evaluated to some extent as successful, but there is still room for improvement in three major aspects. (1) When selecting the areas for co-regulation, a focus should be placed on areas where technological changes are rapid, and government regulations should be applied in areas where they are not. (2) It is necessary to enhance the expertise of regulatory agencies, and (3) ensuring the democratic nature of regulation, such as encouraging the participation of civil organizations, is necessary.

BaTi₄O₉계 세라믹스의 저온소결 및 마이크로파 유전특성

최영진,신동순,박재환,남산,박재관,Choi, Young-Jin,Shin, Dong-Soon,Park, Jae-Hwan,Nahm, Sahn,Park, Jae-Gwan 한국세라믹학회 2003 한국세라믹학회지 Vol.40 No.2

저온동시소성 기능성 기판용 소재로 활용하기 위하여 Ba $Ti_4$ $O_{9}$계 마이크로파 유전체에 저융점의 유리 프리트를 첨가하여 저온소성 거동 및 마이크로파 유전특성을 고찰하였다. 유리 프리트의 첨가량이 증가할수록 소결 하한 온도가 낮아졌으며, l0wt%의 유리 프리트를 첨가하였을 때 875$^{\circ}C$의 소성온도에서 상대밀도 98% 이상을 나타내는 충분한 소결이 이루어졌다. 이 때 소결체의 마이크로파 유전특성은 유전율 32, 품질계수 9000 GHz, 공진주파수 온도계수 10 ppm/$^{\circ}C$으로 평가되었다. 유리의 첨가량이 증가하면서 소결 과정에서 주상인 Ba $Ti_4$ $O_{9}$가 Ba $Ti_{5}$ $O_{11}$상과 $Ba_4$ $Ti_{13}$ $O_{30}$상으로의 변화하는 현상도 관찰되었다. Effect of glass addition on the low-temperature sintering and microwave dielectric properties of $BaTi_4O_9$-based ceramics were studied to develop the materials for the functional substrate of low-temperature co-fired ceramics. When 10 wt% of glass was added, sufficient densification was obtained and the relative density more than 98% was reached at the sintering temperature of$875{\circ}C$. The microwave dielectric properties were k=32, Q*f=9000 GHz, ${ au}_f$=10 ppm/${\circ}C$. As the amount of glass increased, phase decompositions from $BaTi_4O_9;to;BaTi_5O_{11};and;Ba_4Ti_{13}O_{30}$ was observed.

하나로 조사시험용 다공 원통헝 구조물의 온도해석

최영진,강영환,이영신,Choi Young-Jin,Kang Young-Hwan,Lee Young-Shin 한국전산구조공학회 2004 한국전산구조공학회논문집 Vol.17 No.4

재료나 핵연료조사시험에서 다공원통형구조물의 모든 구성품에서 감마열 및 fission과 같은 열원이 발생한다. 본 연구는 조사시험중 다공원통형구조물의 열적건전성을 평가하기 위해 온도분포에 대한 일반해를 구하는데 그 목적이 있다. 다공원통형 구조물의 온도해석을 위해 2차원 열전토 방정식을 이용하였다. 유한요소해석은 ANSYS 6.1을 이용하여 수행하였다. 다공원통형 구조물의 온도해석에서 이론해석결과와 유한요소해석결과는 홀의 개수가 3개 이하에서는 온도가 서로 잘 일치하는 것으로 나타났다. 구조물의 홀 개수가 4개일때, 온도분포해석에 대한 두 결과의 차이가 증가하였다. During the irradiation tests of material and fuel rod, all components of the cylindrical structure with multiple holes act like heat sources due to high gamma heat and fission heat. The objective of this study is to formulate the general solution for the temperature distribution to estimate the thermal integrity of structure during irradiation tests. For the temperature distribution analysis, the two-dimensional heat conduction theory is used. The unmerical analysis is performed by the commercial finite element analysis code, ANSYS 6.1. If the cylindrical structure with hole number would not exceed three holes, the analysis results and finite element results are good agreement together. For the structure with four holes, the discrepancy between FE results and analysis results of the structural temperature distribution is increased.

Glass 첨가에 의한 BaTi₄O₉계 중유전율 LTCC 유전체의 저온소결 및 상변화 거동

최영진,박재환,남산,박재관,Choi, Young-Jin,Park, Jae-Hwan,Nahm, Sahn,Park, Jae-Gwan 한국세라믹학회 2004 한국세라믹학회지 Vol.41 No.12

[ $BaTi_{4}O_9$ ]계 세라믹스에 borosilicate계 유리 프리트를 첨가할 때 주결정상이 $BaTi_{5}O_{11}$로 변화되는 현상을 XRD와 TEM으로 분석하였다. Borosilicate계 유리 프리트가 $BaTi_{4}O_9$상으로부터 Ba 이온을 선택적으로 흡수함으로써 주상인 $BaTi_{4}O_9$ 상보다 Ti-rich인 $BaTi_{5}O_{11}$상으로 변화하는 것으로 추측하였다. 이와 같은 결과는 유리의 첨가량과 열처리 온도에 따라 영향을 받는데 $BaO-TiO_2$계의 Ti-rich 영역에 속하는 $Ba_{4}Ti_{13}O_{30},\;Ba_{2}Ti_{9}O_{20}$ 등의 결정상도 상변화 과정에 참여하고 있음을 관찰하였다. 중-고유전율 LTCC 조성개발을 위하여 유리 첨가에 의한 중-고유전율 모재료의 저온소결을 시도할 때 적정한 저온소결특성을 확보하면서도 상변화를 고려한 유리 프리트 첨가량 제어가 필요함을 알 수 있었다. The main phase of $BaTi_{4}O_9$-based ceramics was transformed to $BaTi_{5}O_{11}$ caused by the sintering with borosilicate glass, which was analyzed by using XRD and TEM. We considered that the phase change from $BaTi_{4}O_9$-based ceramics to the Ti-rich $BaTi_{5}O_{11}$ phase resulted from borosilicate glass selective absorbing of Ba ions from the $BaTi_{4}O_9$. In these results, we found a dependence on the amounts of the glass frits and the annealing temperature, and the phase change is also dependent of the main phases of $Ba_{4}Ti_{13}O_{30},\;and\;Ba_{2}Ti_{9}O_{20}$, which are involved in the $BaO-TiO_2-based$ Ti-rich region. In the case of sintering of middle- and high- permittivity material with additional glass frits for middle- and high- dielectric coefficients LTCC composition, control of weight fraction of the glass frits accompanying low-temperature sintering property with appropriate phase change is required.

신세포암의 세침 흡인 세포학적 소견: 투명세포형, 과립세포형 및 호산성 과립세포종

최영진,이연수,권미선,이교영,김병기,심상인,Choi, Yeong-Jin,Lee, Youn-Soo,Kwon, Mi-Seon,Lee, Kyo-Young,Kim, Byung-Kee,Shim, Sang-In 대한세포병리학회 1996 대한세포병리학회지 Vol.7 No.1

It is well known that fine needle aspiration biopsy(FNAB) is very useful and has a high accuracy rate in the diagnosis of renal neoplasms. Although there is some indecision to perform the FNAB for a rare possibility of tumor seeding along the biopsy needle tract, it tends to be used increasingly. As in the cytologic diagnosis of metastatic lesion through-out the body, renal cell carcinoma should nearly always be considered in the differential diagnosis, the precise understanding of cytologic features of renal cell carcinoma with various cell types and architectural patterns is necessarily required. In this report, we present three cases of primary renal cell tumors, two of renal cell carcinomas and one of oncocytoma, preponderantly emphasizing the cytologic differential points in the FNAB specimen.

에너지 효율적인 멀티코어 임베디드 시스템을 위한 부하 불균형 스케줄링 방법

최영진,Choi, YoungJin 대한임베디드공학회 2016 대한임베디드공학회논문지 Vol.11 No.1

We proposed a load unbalancing scheduling method for energy-efficient multi-core embedded systems considering DVFS (Dynamic Voltage/Frequency Scaling) power consumption and task characteristics. It is a new kind of scheduler which combines load balancing and load unbalancing technique. The purpose of the method is to effectively utilize energy without much effect in performance. In this paper, we conduct experiments on energy consumption and performance using the previous load balancing and unbalancing techniques and our proposed technique. The proposed technique reduced energy consumption more than 13.7% when compared to other algorithms. As a result, the proposed technique shows low energy consumption without much decline in the performance and is adequate for energy-efficient multi-core embedded systems.

대체 감미료를 사용한 Sponge Cake의 특성

최영진,김광옥,Choi, Young-Jin,Kim, Kwang-Ok 한국식품조리과학회 1990 한국식품조리과학회지 Vol.6 No.2

The characteristics of sponge cakes containing sucrose or other sweeteners for diabetes mellitus patients were investigated through physical measurement and sensory evaluation. The results are as follows: The physical properties of cake batters and cakes with sweeteners were different from each other in viscosity, specific gravity, standing height, firmness, and springiness. from the result of sensory evaluation, it was shown that cakes containing sorbitol and fructose had high quality even though they were not as good as cake with sucrose. However, cakes with saccarine and stevioside showed much difference compared with cake with sucrose. The characteristics of sponge cake with combined sweeteners (sorbitol plus stevioside) were compairable to those of sucrose cake. There was little difference in specific gravity. The result of sensory evaluation indicated the combined use of both sweetenes could produce bette cakes than either stevioside or sorbitol. Practical utilization of this cake would be provided under the sensory evaluation on these cakes by diabetes mellitus patients.

국립중앙도서관 소장의 「Jusikbangmun (주식방문)」을 통해 본 조선 후기 음식에 대한 고찰

최영진,Choi, Young-Jin 한국식생활문화학회 2016 韓國食生活文化學會誌 Vol.31 No.6

This study is a comparative study on a cookbook published in 1900s titled "Jusikbangmun", one of collections of the National Central Library, along with other cookery books in Joseon Dynasty in the late 1800s to early 1900s. "Jusikbangmun" consists of 51 recipes, including 45 kinds of staple foods and six kinds of brews. More than 60% of the recipes deal with staple dishes and side-dishes, whereas the rest deal with ceremonial dishes and drinking. The "Jusikbangmun" applies a composite method of cooking from boiling and steaming to seasoning with oil spices. The ingredients are largely meats rather than vegetables, which is distinguished other cookery books in the Joseon Dynasty. Only "Jusikbangmun" deals with such peculiar recipes as 'Kanmagitang', 'Bookyengsumyentang', 'Jeryukpyen', 'Yangsopyen', and 'Dalgihye'. It is estimated that "Jusikbangmun" was published around the 1900s based on findings that "Jusikbangmun" is more similar with "Buinpilgi" and "Joseonyorijebeop" in the early 1900s than with "Kyuhapchongseo", "Siyijenseo" and "Jusiksieui" in 1800s. Therefore, "Jusikbangmun" is a valuable resource, we can use understand the food culture of the late Joseon period.

충주(忠州)댐 우안(右岸) 산사태(山沙汰)에 관한 연구(硏究)

최영진,송무영,Choi, Young Jin,Song, Moo Young 대한자원환경지질학회 1991 자원환경지질 Vol.24 No.3

Analysis for landslides was studied in framework of Chungju dam right abutment, 6.5km northeast of Chungju city. $5.5{\times}10^6m^3$ landslide materials were excavated during dam construction for safety of the Chungju dam. Geology of study area is composed mainly of meta sediments such as dolomitic limestone, quartzite and schist which are dipping toward the Nam Han river. Scanline survey of discontinuities was performed for slope stability, resistivity exploration was performed for the evaluation of potential failure plane, and direct shear strength test of rocks and soils was performed for the effect on landslide. Monitoring systems of tiltmeter, tensiometer, ground water observation hole and level monument were installed during dam construction and interpreted for the evaluation of slope instability. Kinematic solution of the geological structure and evaluation using safety factor for slope may prove the failure of the slope.

금속 Ca증기에 의한 고체 Nd 금속의 탈산

최영진,김상욱,전병서,송창빈,오윤석,이영주,Choi, Yonug-Jin,Kim, Sang-Wuk,Jeon, Byung-Seo,Song, Chang-Bin,Oho, Yoon-Seok,Lee, Young-Joo 한국재료학회 2017 한국재료학회지 Vol.27 No.5

As a basic study for the removal of oxygen in solid Nd metal by metal Ca vapour, by using the thermodynamic data such as ${\Delta}G-T$ diagrams and Nd-O and Nd-Ca equilibrium diagrams, the amount of residual oxygen in solid Nd metal formed based on deoxidation reaction by Ca vapour, instead of by direct contact of solid Nd metal and Ca solution, was determined. Deoxidation experiments were carried out for solid Nd metal in a temperature range of $890{\sim}970^{\circ}C$ for 1h to 4h and content of addition Ca of 0.6~1.8 g (5~15 wt% of solid Nd metal). As a result, it was found that as deoxidation temperature increased, dissolved oxygen decreased. Especially, it was observed that a small amount of Nd-Ca alloy liquid was formed on the surface of the solid Nd metal sample deoxidized at $970^{\circ}C$ for approximately 1 hour. Also, it was found that if the content of addition Ca was 1.8 g (15 wt% of solid Nd metal) the amount of produced Nd-Ca alloy increased slightly. However, for the Nd sample with which the deoxidation reaction was performed at $930^{\circ}C$ for 4h with content of addition of Ca of 1.5 g (13 wt% of Nd metal), the residual oxygen was found to decreased to 12.00 ppm.