김경록, 「조선의 『通文館志』 편찬과 대중국관계 인식」에 대한 토론문

김경록,허태구 진단학회 2020 진단학보 Vol.- No.134

Content Modeling Based on Social Network Community Activity

김경록,문남미 한국정보처리학회 2014 Journal of information processing systems Vol.10 No.2

The advancement of knowledge society has enabled the social networkcommunity (SNC) to be perceived as another space for learning where individualsproduce, share, and apply content in self-directed ways. The content generated withinsocial networks provides information of value for the participants in real time. Thus, thisstudy proposes the social network community activity-based content model (SoACoModel), which takes SNC-based activities and embodies them within learning objects. The SoACo Model consists of content objects, aggregation levels, and informationmodels. Content objects are composed of relationship-building elements, includingreal-time, changeable activities such as making friends, and participation-activityelements such as “Liking” specific content. Aggregation levels apply one of threegranularity levels considering the reusability of elements: activity assets, real-time,changeable learning objects, and content. The SoACo Model is meaningful because ittransforms SNC-based activities into learning objects for learning and teachingactivities and applies to learning management systems since they organize activities --such as tweets from Twitter -- depending on the teacher’s intention.

InGaAs/InP heterojunction-channel tunneling field-effect transistor for ultra-low operating and standby power application below supply voltage of 0.5 V

김경록,Young Jun Yoon,조성재,Jae Hwa Seo,이정희,배진혁,조의식,강인만 한국물리학회 2013 Current Applied Physics Vol.13 No.9

An In0.53Ga0.47As/InP heterojunction-channel tunneling field-effect transistor (TFET) with enhancedsubthreshold swing (S) and on/off current ratio (Ion/Ioff) is studied. The proposed TFET achievesremarkable characteristics including S of 16.5 mV/dec, on-state current (Ion) of 421 mA/mm, Ion/Ioff of1.2 x 1012 by design optimization in doping type of In0.53Ga0.47As channel at low gate (VGS) and drainvoltages (VDS) of 0.5 V. Comparable performances are maintained at VDS below 0.5 V. Moreover, anextremely fast switching below 100 fs is accomplished by the device. It is confirmed that the proposedTFET has strong potentials for the ultra-low operating power and high-speed electron device.

朝鮮時代 封典을 위한 印章과 誥命의 歷史的 意味

김경록 명청사학회 2019 명청사연구 Vol.0 No.52

Despite the high historical significance of the Joseon's seal(印章) and Bongjeon(封典), there are few concrete studies to date. In this regard, this study attempted a practical approach to the historical meaning of seal and Bongjeon in the Joseon. Since many Kings of the Joseon received the Gomyong and Seal and the completion of Bongjeon, they were accompanied by very intense diplomatic activities. Nevertheless, this study was conducted because a summary of seal and Bongjeon was needed. Joseon had to complete the Bongjeon by receiving Gomyong(誥命) and Seal from China (Ming and Qing) in order to establish external stability and internal rule of order. Bongjeon is the official king of the Joseon externally, the recognition of Joseon in the international order centered in China, and means that the relationship between the two countries is normalized. Bongjeon means that the king of Joseon is officially rewarded externally and is recognized by Joseon in an international order centered on China, and normalizes diplomatic relations between Joseon and China. In addition, Joseon was granted royal authority from China internally to secure the legitimacy of government. In the Joseon Dynasty, Bongjeon was achieved by receiving Gomyong and Seal. Gomyong is a document proving the status of the king, and Seal is a seal that symbolizes the authority of the king. Immediately after its founding, Joseon informed the Ming of its founding and requested Gomyong and Seal. However, Joseon did not complete Bongjeon from the TaeJo(太祖) period to the Jeongjong(定宗) period because Joseon and the Ming conflicted over the influence of liaodong(遼東) and Jurchen(女眞). Joseon achieved Bongjeon with the Gomyong and Seal as an opportunity for the Ming during the Taejong(太宗) period. The seals of the Joseon Dynasty were ‘the seal of the King of Joseon(朝鮮國王之印)’ received from the Ming, ‘the seal of the State(國璽)’ used for state rule, and ‘the official seal(官印)’ required for administration. Among these, ‘the seal of the King of Joseon(朝鮮國王之印)’ is called ‘a treasure of great value(大寶)’, symbolizes the king of Joseon internally and externally, and was used in major ruling and diplomatic documents. In addition to ‘the seal of the King of Joseon(朝鮮國王之印)’, Joseon created and used various types of ‘the seal of the State(國璽)’ for government. The Joseon implemented foreign policy to receive the Gomyong and Seal, which was essential for national rule and security. oseon actively developed diplomatic activities to achieve Bongjeon in accordance with changes in international order and domestic situation. Above all, Bongjeon was relatively easily achieved when the succession of the king's throne was normal, but Bongjeon was very difficult if he succeeded to the throne rather than restoration(反正) or not the eldest son. In the Joseon, there were many diplomatic cases involving Bongjeon, and Joseon regarded Bongjeon as the largest diplomatic case in China. The Joseon undertook diplomatic activities with all its power to obtain Gomyong and Seal from China. The Joseon regarded diplomatic documents in this process and was careful about the production, transmission, reception and storage of diplomatic documents. As the largest diplomatic documentary of the Joseon, “Tongmunhwigo(同文彙考)” is the best source of information on Joseon's foreign relations. “Tongmunhwigo” established Bongjeon as the first major diplomatic issue in the systematic categorization of diplomatic cases.

군 보급시설 내 효율적인 수리부속 배치대안 결정 방법

김경록 한국경영과학회 2014 한국경영과학회 학술대회논문집 Vol.2014 No.5

시뮬레이션을 활용한 RAM-C 기반 다 속성 대안 분석 연구

김경록,이기원,정준,차종한 한국신뢰성학회 2023 한국신뢰성학회 학술대회논문집 Vol.2023 No.6

[A Review of Chōsen ōcho no tai Chū bōeki seisaku to Min Shin kōtai] Foreign Trade of Joseon during the Early 17th century: A New Perspective and its Limitations

김경록 한국학중앙연구원 한국학중앙연구원 2019 THE REVIEW OF KOREAN STUDIES Vol.22 No.2

조선초기 국제정세와 국방정책

김경록 육군군사연구소 2018 군사연구 Vol.- No.146

The rapid change of the Yuan-Ming Renovation had a great influence on the national governance and foreign recognition of the founding monarch of Emperor Hong-wu. Hong-wu Emperor was to form the internationally order-oriented international order and to establish a unified ruling system centered on the emperor internally. In order to stabilize the regime, Emperor Hong-wu thoroughly defended the Mongol forces in order to refrain from unreasonable military activities, and concentrated the military right to the emperor by separating the military and military entities from each other internally. Hong-wu Emperor strengthened the rule of the shaking when he established the early legislative system of the founding of the Ming Dynasty, stabilized the system and established the governing system. The Ming conflicted with the Joseon, which was bordered by this process. Joseon marked friendly diplomatic relations with the Ming since its founding, and actively sought to stabilize Joseon in the name-centered international order. As a result of many diplomatic problems at the beginning of the founding of king Taejong(太宗) period, Jung DoJeon(鄭道傳) adopted the pro-Ming policy and tried to transfer the soldiers internally to incorporate them. Taejong, who was crowned king of the prince, reorganized the military regime to establish a strong kingship and expanded the military power by utilizing the confused international situation. The emperor Yeong-rak period, which was revived by the revolution, implemented the defense policy of external expansion to secure the emperor authority. Due to its influence, Joseon conflicted with the Ming over the influence of the Ruzin(女眞族). The Ming, which carried out a passive foreign relations since the emperor Yeong-rak, was threatened by the military due to the expansion of the Mongol forces, and eventually the emperor of Ming met the crisis of Mongolian captivity. In response to the rapid changes in the international situation, Joseon implements strong northward policies and defense policies during the king Sejong(世宗) period, internally improving the military system, punishing the rheinists and punishing the Tsushima(對馬島). At the time when the Mongol forces were forced to respond to the South the Ruzin, the king Sejo(世祖) adopted a strong bureaucratic policy. Shin SookJu(申叔舟) and Yang SungJi(양성지), who supported this actively, played many roles as defense policy makers and policy makers. 원명교체의 급격한 정세변화는 신흥 명나라의 건국군주 홍무제의 국가통치 및 대외인식에 큰 영향을 미쳤다. 홍무제는 대외적으로 명 중심 국제질서를 형성하고, 대내적으로 황제 중심의 일원적인 통치체제를 마련하고자 했다. 홍무제는 체제안정을 위해 무리한 군사활동을 자제하고자 북원세력을 철저히 방비하면서 내부적으로 군령권과 군정권을 분리시켜 황제에게 군사권을 집중시켰다. 홍무제는 명나라 건국초기 법제를 마련하고, 제도를 안정시켜 통치체제를 확립하자 요동에 대한 통치를 강화했다. 명은 이 과정에 국경을 접하게 된 조선과 갈등하였다. 조선은 건국이후 명에 대해 친화적인 외교관계를 표시하고, 적극적으로 명 중심 국제질서에서 조선의 안정을 마련하고자 했다. 태조대 많은 외교문제가 발생하자 정도전은 친명정책을 채택하고, 내부적으로 사병을 혁파하여 관군으로 편입시켰다. 태종은 강력한 왕권을 확립하기 위해 군사편제를 개편하고, 혼란한 국제정세를 활용하여 군사력을 확대하였다. 영락제는 황제권을 확보하기 위해 대외팽창의 국방정책을 시행했다. 그 영향으로 조선은 여진족에 대한 영향력을 두고 명과 갈등하였다. 영락제이후 소극적인 대외관계를 시행한 명은 몽골세력의 확대로 인해 군사적 위협을 받았으며, 조선은 세종대 강력한 북방정책과 국방정책을 시행하여 내부적으로 군사제도를 개선하고, 여진정벌과 대마도정벌을 실시했다. 세조는 강력한 부국강병정책을 채택했다. 이를 적극적으로 뒷받침한 신숙주와 양성지는 국방정책입안자 및 정책시행자로서 많은 역할을 하였다. 신숙주는 군사제도 개혁과 여진족정벌을 통해 국방환경을 안정화시켰으며, 양성지는 개혁안을 제시하고 군사지휘관에 대한 대안을 제시했다.

Berberine Suppresses Interleukin-1β-Induced MUC5AC Gene Expression in Human Airway Epithelial Cells

김경록,김경수,김나현,박유나,김지훈,이은정 대한비과학회 2011 Journal of rhinology Vol.18 No.2

Objectives:The aim of this study was to investigate whether berberine suppresses interleukin (IL)-1β-induced MUC5AC gene expression in human airway epithelial cells and, if so, to determine which mitogen-activated protein kinases (MAPKs) are related to MUC5AC gene suppression. Materials and Methods:MUC5AC mRNA and protein levels were measured using reverse transcription-polymerase chain reaction (PCR), real-time PCR, and western blot analysis in cultured NCI-H292 human airway epithelial cells. Results:IL-1β-induced expressions of MUC5AC mRNA and protein were significantly suppressed in cells pretreated with 25 μM of berberine. Levels of MAPK proteins were determined by western blot analysis after pretreatment with 25 μM berberine. Berberine suppressed phosphorylation of extracellular signal-regulated kinase (ERK) and p38 MAPK, but there was no change in the expression of JNK. Suppression of IL-1β-induced MUC5AC mRNA was also observed in cells pretreated with ERK- or p38 MAPK-specific inhibitors, suggesting that berberine suppresses IL-1β-induced expression of MUC5AC mRNA, which involves the ERK- and p38 MAPK-dependent pathways. Conclusion:Berberine suppresses IL-1β-induced MUC5AC gene expression in human airway epithelial cells via the ERK- and p38 MAPK-dependent pathways; therefore, berberine may be considered as a possible anti-hypersecretory agent for inflammatory airway diseases.eYn=Y&h

CAE 기반 플렉시블 디스플레이 터치 패널 및 구동 집적회로 개발 전략

김경록 대한전자공학회 2012 전자공학회지 Vol.39 No.6