경기지역 삼국시대 횡혈식석실묘의 구조특징과 축조주체 검토

김진영 ( Kim¸ Jinyoung ) 단국사학회 2020 史學志 Vol.60 No.-

경기지역은 삼국이 모두 영유하였던 지역으로 삼국의 횡혈식석실묘가 공존하였고, 박장에 구조적 동질성이 강하여 축조주체 변별에 어려움이 많아 삼국의 고분문화 규명에 상당한 오류를 초래하였다. 그렇기에 경기지역 삼국시대 횡혈식석실묘 중 축조주체 귀속에 있어 재고의 여지가 있는 석실묘의 구조적 차이를 검토하여 축조주체를 명확히 하였다. 기존 축조주체 관련 연구성과와 더불어 입지와 석실의 평면형태, 규격성, 축조방법, 장법 등을 보다 면밀히 검토한 결과, 기존 연구에서 한성기 백제석실로 비정한 것은 고구려·신라와의 묘·장제 차이가 뚜렷하여 재론의 여지가 적은 반면, 신라 석실로 보고된 상당수 석실은 고구려 영역기에 조영된 것으로 파악되었다. 아울러 축조주체 논란이 지속되었던 가락동·방이동 고분군은 가락동 3호와 5호를 제외하고는 신라 석실임을 더욱 공고히 하게 되었다. 이 같은 연구결과를 통해 경기지역에 이식된 삼국의 고분문화가 더욱 선명해졌고, 고분을 통해 경기지역을 영유하였던 삼국의 지배양상과 사회구조를 구체화하는데 오류를 줄일 수 있을 것이라 기대된다. The Gyeonggi region was an area occupied and contested by all the Three Kingdoms of Silla, Goguryeo, and Baekje, thus the horizontal tombs of the Three Kingdoms coexist. Due to the lack of burial relics and strong structural homogeneity, however, there were considerable errors and difficulties in the identification of the tomb's origins. Therefore, the structural differences of each stone chamber tomb that had room for reconsideration were clarified among the horizontal stone chambers of the Three Kingdoms era in Gyeonggi. After a closer examination of the location and the floor plan, standard dimensions, construction method, and funeral methods of the stone chamber, along with the research findings related to the existing construction sites in previous studies, the difference between the Baekje stone chamber tombs and burial mounds of Goguryeo and Silla was clear, so there was little room for reconsideration. However, in Deokeun-dong in Goyang, Deoksori in Namyangju, Soha-dong No. 3 in Gwangmyeong, Seondong-ri Nos. 5 and 6 in Gwangju, Eobiri in Yongin, Ichiri No. 9 in Icheon, and Nos. Na-7 and 8 in Eumseong's Munchon-ri, many of the stone chambers previously reported as Silla stone chambers were found to have been built in the Goguryeo occupation time. In addition, the tombs in Garak-dong and Bangi-dong, where the controversy over who built them continued, further consolidated their status as Silla stone chamber tombs, except for Garak-dong Nos. 3 and 5. Through the results of studies such as this, cultures of the Three Kingdoms transplanted in the Gyeonggi region has become clearer, and it is expected that errors in estimating the governance pattern and social structure of each of the Three Kingdoms that had occupied the area through the tombs may be minimized.

포항지진의 피해 결과를 반영한 기존 저층 필로티 건물의 지진취약도함수

김진영,김태완,Kim, Jinyoung,Kim, Taewan 한국지진공학회 2021 한국지진공학회논문집 Vol.25 No.6

Current seismic fragility functions for buildings were developed by defining damage state threshold based on story drift concerning foreign references and using the capacity spectrum method based on spectral displacement. In this study, insufficient details and dependence on the core location of piloti-type buildings were not reflected in the fragility function because it was developed before the Pohang earthquake. In order to develop an improved one for piloti-type buildings, several types of core were selected, damage state threshold was determined based on the capacity of structural members, and three-dimensional analyses were utilized. As a result, seismic fragility functions based on spectral acceleration were developed for various core locations and different shear strengths of the column stirrup. The fragility of piloti-type buildings significantly varied according to core location, an additional single wall, and whether the contribution of column stirrup was included or not. To estimate fragility more reasonably, it is necessary to prepare the parameters to reflect actual state well.

묵시적 가중 예측기법을 이용한 저 메모리 대역폭 인터 예측기 설계

김진영,류광기,Kim, Jinyoung,Ryoo, Kwangki 한국정보통신학회 2012 한국정보통신학회논문지 Vol.16 No.12

본 논문에서는 H.264/AVC 인코더의 성능 향상을 위해 다중 참조 프레임 기법과 묵시적 가중 예측 기법을 이용하고 낮은 외부 메모리 접근율을 위해 이전 참조 프레임 데이터를 재사용하는 인터 예측기 하드웨어 구조를 제안한다. 참조 소프트웨어JM16.0과 비교하여 참조 프레임 접근율이 약 24%만큼 감소하고 참조 영역 메모리가 약 46%만큼 감소하였다. 통합 구조는 Verilog HDL로 설계되고 Magnachip 0.18um공정으로 합성한 결과 게이트 수는 약 2,061k 이고 91Mhz로 동작한다. In this paper, for improving the H.264/AVC hardware performance, we propose an inter predictor hardware design using a multi reference frame selector and an implicit weighted predictor. previous reference frame are reused for Low Memory Bandwidth. The size of the reference memory in the predictor was reduced by about 46% and the external memory access rate was reduced by about 24% compared with the one in the reference software JM16.0. We designed the proposed system with Verilog-HDL and synthesized inter predictor circuit using the Magnachip 0.18um CMOS standard cell library. The synthesis result shows that the gate count is about 2,061k and the design can run at 91MHz.

분자동역학 해석 기반 가교율에 따른 에폭시 폴리머의 항복 표면 형상 평가

김진영,박형범,Jinyoung Kim,Hyungbum Park 한국복합재료학회 2023 Composites research Vol.36 No.5

This study focuses on investigating the influence of epoxy polymer crosslinking density, a crucial aspect in composite material matrices, on the yield surface using molecular dynamics simulations. Our approach involved generating epoxy models with diverse crosslinking densities and subjecting them to both uniaxial and multiaxial deformation simulations, accounting for the elasto-plastic deformation behaviors. Through this, we obtained key mechanical parameters including elastic modulus, yield point, and strain hardening coefficient, all correlated with crosslinking conversion ratios. A particularly noteworthy finding is the rapid expansion of the yield surface in the biaxial compression region with increasing crosslinking ratios, compared to the uniaxial tensile region. This unique behavior led to observable yield surface variations, indicating a significant pressure-dependent relationship of the yield surface considering plastic strain and crosslinking conversion ratio. These results contribute to a deeper understanding of the complex interplay between crosslinking density and plastic mechanical response, especially in the aspect of multiaxial deformation behaviors.

K-means 알고리즘과 GBR 알고리즘을 이용한 정수장 응집제 투입률 결정 기법

김진영,강복선,정회경,Kim, Jinyoung,Kang, Bokseon,Jung, Hoekyung 한국정보통신학회 2021 한국정보통신학회논문지 Vol.25 No.6

본 논문에서는 인공지능 기반의 빅데이터 분석과 예측을 통하여 정수장의 공정 중 약품투입곤정에서 응집제 투입률을 결정하는 알고리즘을 도출하였다. 또한, 빅데이터 기술 및 인공지능 알고리즘 적용 방법에 대한 분석 및 기존의 학문적, 기술적 자료를 검토하여 유사 분야 적용 사례를 분석 검토하였다. 이를 통한 최적 응집제 투입률 제시를 목표로 운영 근무자의 의사결정 패턴을 입력 변수와 출력변수의 관계 패턴으로 학습한 후 학습된 패턴을 실제 응집제 주입 공정에 적용하여 침전수 탁도가 목표치에 근사한 일정 수준을 유지할 수 있도록 운영이 가능하였다. 데이터 범위 산정과 전처리를 거친 변수를 선정하여 알고리즘 수행을 준비한 후 군집화와 분류 알고리즘을 적용하여 알고리즘 수행과 결과에 대한 피드백을 반복하여 학습을 진행하였다. In this paper, an algorithm for determining the coagulant input rate in the drug-injection tank during the process of the water purification plant was derived through big data analysis and prediction based on artificial intelligence. In addition, analysis of big data technology and AI algorithm application methods and existing academic and technical data were reviewed to analyze and review application cases in similar fields. Through this, the goal was to develop an algorithm for determining the coagulant input rate and to present the optimal input rate through autonomous driving simulator and pilot operation of the coagulant input process. Through this study, the coagulant injection rate, which is an output variable, is determined based on various input variables, and it is developed to simulate the relationship pattern between the input variable and the output variable and apply the learned pattern to the decision-making pattern of water plant operating workers.

지하수위와 세립분 함유량에 따른 지반함몰 메커니즘

김진영,이성열,최창호,강재모,강권수,정효진,홍재철,이재수,백원진,Kim, JinYoung,Lee, SungYeol,Choi, ChangHo,Kang, JaeMo,Kang, KwonSoo,Jeong, HyoJin,Hong, JaeCheol,Lee, JaeSoo,Baek, WonJin 한국농공학회 2017 한국농공학회논문집 Vol.59 No.5

Recently, ground subsidence frequently occurs in downtown area. The major causes of the subsidence on the subsurface were the damages of the water supply and sewer pipelines and excavation works in adjacent areas, etc. Because of these various factors, it is not easy to analyze the tendency of occurrence of ground subsidence. The purpose of this study is to clarify the effect of ground subsidence by the change of the fine particle content and ground water level and to establish the ground subsidence mechanism. In this study, a model soil-box was manufactured to simulate the failure of the old sewer pipe which is one of the causes on ground subsidence. And a model test was conducted to investigate the effects of fine contents and ground water level on the cavity occurrence. From the test results, firstly the higher the ground water level, the faster the primary cavity is formed as the seepage stress increases. As a result, the secondary cavity and the ground subsidence rapidly progress due to the relaxation of the surrounding ground. The total amount of discharged soil was decreased as the fine content increased.

알코올 섭취가 경도인지장애의 치매 진행에 미치는 영향

김진영(Jinyoung Kim),김상하(Sangha Kim),명우재(Woojae Myung),강효신(Hyo Shin Kang),나덕렬(Duk L. Na),김성윤(Seong Yoon Kim),이재홍(Jae-Hong Lee),한설희(Seol-Heui Han),최성혜(Seong Hye Choi),김상윤(Sang Yun Kim),김도관(Doh Kwan Kim) 대한노인정신의학회 2014 노인정신의학 Vol.18 No.2

Objective:Patients with mild cognitive impairment (MCI) are at high risk for dementia. Excessive alcohol consumption is known to adversely affect cognitive function. This study aimed to investigate the relationship between alcohol consumption and the risk for dementia in a cohort of MCI patients. Methods:Participants (n=416) with (MCI) who met Petersen’s criteria were recruited from a nationwide, prospective cohort study of dementia and were followed for a median of 17.52 months (range 5.4-63.48). Alcohol consumption was evaluated at baseline. Results:One hundred twenty seven individuals (30.5%) developed incident dementia (115 Alzheimer disease) during follow-up. Patients with current alcohol consumption at baseline had a higher rate of progression to Alzheimer’s dementia than those without current alcohol consumption (hazard ratio 1.61 ; 95% confidence interval 1.03 to 2.53). Conclusion:Alcohol consumption may increase the risk of progression to Alzheimer’s dementia in patients with MCI.

삼연 김창흡의 시경체 한시와 시경론과의 관련성 - 다산 정약용과의 비교를 중심으로 -

김진영 ( Kim Jinyoung ) 우리한문학회 2020 漢文學報 Vol.43 No.-

시경체 한시란 『시경』의 형식 및 체제를 본 따 지은 한시를 말한다. 본고에서는 삼연 김창흡(1653~1722)이 독자적인 시경론 저술을 남기는 한편 다수의 시경체 한시를 창작했다는 사실에 주목하여, 그의 시경체 한시와 시경론 사이의 관련성을 타진해보고자 하였다. 그리고 이를 다산 정약용(1762~ 1836)의 경우와 비교해봄으로써 조선후기 한시사 및 시경학사의 한 국면을 탐색해보고자 하였다. 삼연의 시경체 한시는 초기에는 민요의 정취를 재현하는 작품들이 지어졌으나, 중기 이후로는 특정 인물과의 일상적 교유를 바탕으로 한 贈詩가 많이 지어졌다. 그리고 설악산 은거시기에는 작자의 일상생활과 주변풍경을 소재로 하여 「파경집구」라는 집구시가 창작되었다. 다산의 시경체 한시는 초기에는 벗에 대한 찬미, 유배지에서의 신세 한탄 등 개인적 상념을 읊는 작품들이 창작되다가, 1806년 이후부터는 현실 비판적 성격이 짙은 愛民詩 계열이 주를 이루게 된다. 1809년에 지어진 「전간기사」는 그 전형이라 할 수 있다. 주제·소재 면에서 삼연의 시경체 한시에 개인적 서정의 면모가 두드러진다면, 다산의 시경체 한시에는 사회적 서정의 면모가 두드러졌다. 삼연과 다산의 시경체 한시에 나타나는 ‘개인적 서정’과 ‘사회적 서정’의 차이는 양자의 시경론과의 관계 속에서 설명될 수 있다. 삼연의 시경론은 주자의 국풍민요설을 지지하는 宋學 쪽에 가까웠고, 다산의 것은 「毛詩序」의 美刺說을 지지하는 漢學 쪽에 가까웠다. 삼연은 국풍민요설을 바탕으로 ‘자연발생적 서정시’로서 민요가 지닌 천진성을 높이 평가했다. 나아가 사대부 한시가 이를 배워 그 천진성을 회복해야 한다고 주장했다. 다산은 미자설을 바탕으로 하되, 사대부로서 지니는 풍간의 책무를 더욱 적극적으로 인정하는 견해를 폈다. 그리고 스스로가 맹자가 말하는 大人이 되어 시로써 군주의 마음을 바로잡고자 하였다. 그들은 각자가 파악한 『시경』의 精髓를 작품화하여 시경체 한시로 구현해낸 것이었다. Shijing(詩經) style poetry means a poem whose form and style imitates that of Shijing. Focusing on the fact that Samyeon(三淵) Kim Changheup(金昌翕, 1653~1722) not only left his own Shijing-hermeneutics(詩經論) writing but also wrote a number of Shijing-style-poems, this study tries to investigate the relationship between his Shijing style poetry and his Shijing-hermeneutics. At the same time, I also try to compare this to the case of Dasan(茶山) Jeong Yagyong(丁若鏞, 1762~1836), so that we can explore a facet of the poetry writing and Shijing-hermeneutics during the late-Joseon(朝鮮) period. Samyeon’s Shijng style poetry, in early stage, was mainly composed of the works reproducing the taste of folk song; but later, gift poems related to companionship with specific persons were frequently created. During his secluded days in Mountain Seorak(雪嶽山), Samyeon compiled A Collection of Cento Poems Composed of Phrases from Shijing(葩經集句) portraying the poet’s everyday life and landscape around him. Dasan’s Shijng style poetry, in early days, was composed of works describing the poet’s personal emotions such as admiring friend or dwelling on his misfortune in exile; but after 1806, poems with social themes like describing the weary life of peasants became mainstream. Reportage on Rural Incidents(田間紀事), written in 1809, was a typical example of such poems. The theme or subject of Samyeon’s Shijing-style poetry more focused on personal lyricism whereas that of Dasan’s more focused on social lyricism. The thematic difference between the two poets’ Shijing style poetry can be explained through their Shijing-hermeneutic viewpoints. Samyeon’s viewpoint was more close to the Song School(宋學) Shijing-hermeneutics which supported Zhu Xi(朱子)’s theory that Guofeng(國風) is mainly composed of folk song; whereas Dasan’s viewpoint was more close to the Han School(漢學) Shijing-hermeneutics based on the Commentary on Shijing by Mao School(毛詩序) claiming that Guofeng is mainly composed of socio-historical poems. Based on the Zhu Xi’s Guofeng theory, Samyeon emphasized the naturalness of the folk song as a spontaneous lyric poetry. He also proclaimed that literati’s poetry should learn folk song and recover the naturalness. Based on the socio-historical viewpoint about Guofeng, Dasan paid more attention to the social responsibility of literati as a poet. And he himself tried to become the Great Man(大人), as Mencius(孟子) said, and alert king’s mind through poetry. Samyeon and Dasan had different thoughts about what the essential theme of Shijing was, and they embodied it in the form of Shijing style poetry.

다중 GPU 시스템에서의 동적 워크로드 분배와 디바이스별 최적화를 위한 프레임워크

김진영(Jinyoung Kim),황인용(Inyong Hwang),박태형(Taehyeong Park),박영준(Yongjun Park) 한국정보과학회 2022 한국정보과학회 학술발표논문집 Vol.2022 No.12

古典小說의 流通과 口演 事例 考察 - 영동군 학산면 민옥순을 중심으로

김진영(Kim Jinyoung) 한국언어문학회 2007 한국언어문학 Vol.63 No.-

  This thesis is studied about circulation and oral narration of korean romans with min ok-sun of seosan-ri haksan-myeon yeongdong-gun as the central figure. after observation of min ok-sun"s line, it is studied about korean romans"s playing motive of min ok-sun. And with min ok-sun korean roman"s circulation condition and oral narration aspect, finally it is confirmed of meaning of min ok-sun"s romans oral narration. The main contents is summarized as follows.<BR>  First, because min ok-sun was born the home of korean romans be loved, she was used to learn and narrate korean romans naturally. Min ok-sun"s father and mother were a reader of korean romans. Her parents were effected to romans contents and oral narration method to her. After marriage, she read the romans for her father-in-law. Because two families were liking the romans, she was immersed in romans and had a oral narration ability.<BR>  Second, it is found out that korean romans circulation is activated in the middle of twentieth century. Inspect of min ok-sun"s situation, this period korean romans is borrowed and bought and read. And it is written down in longhand and admired for long time. This period, korean romans circulation is activated generally though it was a former letter. So as the generalization of mass media, korean romans is not loved for many people.<BR>  Third, in the view of min ok-sun, the romans oral narration have various uses. First it is read the romans for 파한. And romans is used for learning korean letters. And for the taking off tired working, romans is narrated. Finally it is narrated for the children"s education.<BR>  Fourth, min ok-sun"s oral narration has a important meaning. First it is known that romans is activated in the center of woman in the home. And it is possible recitation and oral narration. In addition to, as soon as korean romans is important materials in the person"s cultual life, it is worked common culture of family narrated family constituent member.