토론문 / 김희성

김희성 한국경제연구원 2016 한국경제연구원 세미나자료 Vol.16 No.1

言語類型論의 관점에서 본 韓·日 修飾的 所有構文에 대한 대조 연구

김희성 한국어문교육연구회 2022 어문연구(語文硏究) Vol.50 No.3

This study aims to clarify the adnominal possessive construction in Korean and Japanese from the viewpoint of linguistic typology. Both languages belong to the dependent-marked language type according to linguistic typology. In terms of synchrony, a morphosyntactic difference due to the separability of Pr-Pe’s relations is not observed in Korean. In Japanese, however, ‘ga’ appears only in inalienable possessive expression, compared to the unmarked marker, ‘no.’ As such, a morphosyntactic difference exists. In addition, ‘Pr∅Pe’ in Korean and ‘∅Pe’ in Japanese can be understood as ‘structural tightness.’ This is one of the linguistic typological features of adnominal possessive construction, which can be explained using the principle of grammatical iconicity. With adnominal possessive construction in the ‘Pe-Pr’ order, both Korean and Japanese have the form ‘modifier + Pe + possessive marker + Pr’ when referring to the possession of a body part, abstract possession of animate Pr, inalienable possession of an inanimate Pr, as well as abstract possession of an abstract Pr. However, in Japanese, such combination can also be used when expressing the possession of the clothes Pr is wearing. It is presumed Japanese shows a more productive pattern in the inverse adnominal possessive construction; Japanese has a nominal-oriented structure, while Korean has a verbal-oriented structure. 김희성, 2022, 언어유형론의 관점에서 본 한·일 수식적 소유구문에 대한 대조 연구, 어문연구, 195 : 35~75 본 연구에서는 언어유형론적으로 종속부 표시형 언어에 속하는 한국어와 일본어의 수식적 소유구문을 대조, 분석해 보았다. 공시적으로 보았을 때 한국어는 소유관계의 분리가능성에 의한 형태·통사상의 차이가 나타나지 않으나 일본어는 ‘が(ga)’가 분리불가능한 소유에서만 나타나기 때문에 무표적인 ‘の(no)’와 비교하여 형태·통사상의 차이가 있다. 또한 한국어의 ‘Pr ∅ Pe’와 일본어의 ‘∅Pe’를 수식적 소유구문의 언어유형론적 특징 가운데 하나인 ‘구조적 긴밀성’으로 이해할 수 있는데 이는 문법 도상성의 관점에서 설명 가능하다. 한편 소유물-소유주 어순의 수식적 소유구문의 경우 한국어와 일본어 모두 신체 부분 소유, 유정물 소유주의 추상물 소유, 무정물 소유주의 분리불가능한 소유, 추상적 소유주의 추상물 소유에서 ‘수식요소+Pe+소유표지+Pr’의 형태로 나타나는데, 일본어에서는 착용 중인 의류의 소유에서도 사용 가능하다. 역순의 수식적 소유구문에서 일본어가 보다 생산적인 양상을 보이는 것은 한국어가 동사지향의 표현구조의 언어임에 비해 일본어는 명사지향 표현구조의 언어이기 때문으로 추측된다.

회사분할과 경영상 해고

김희성,방준식 노동법이론실무학회 2014 정기학술대회 Vol.2014 No.06

한국에서의 기업지배구조와 노사협의제

김희성 한국경영법률학회 2006 經營法律 Vol.16 No.2

수명 분포를 고려한 RUL 예측 파라미터 분포 및 유효성 입증에 관한 연구

김희성,최주호 한국신뢰성학회 2020 신뢰성응용연구 Vol.20 No.2

Purpose: In modern industrial systems, research is actively underway to realize cost savings by predicting and evaluating health index (HI) and remaining useful life (RUL) to minimize unplanned maintenance costs. However, designing an RUL prediction algorithm that can be applied to all systems is difficult. This purpose of this study proposes a method to solve this problem. Methods: The method proposed herein simulates hypothetical RtF data through the analysis of measured RtF data and systems life distribution. Then, the zero-failure demonstration test theory is used to demonstrate these RUL prediction distributions. Results: Once proven to be valid, the RUL prediction distribution estimated by the algorithm used in prediction can be used as an indicator of performance evaluation. In this study, the results are compared and presented by using linear regression and Kalman filters for the same RtF data. Conclusion: This approach can provide guidance on objective evaluation and validation of the performance of the RUL prediction algorithm.

터널링 박막 두께 변화에 따른 부동 게이트 유기 메모리 소자

김희성,이붕주,신백균,Kim, H.S.,Lee, B.J.,Shin, P.K. 한국진공학회 2012 Applied Science and Convergence Technology Vol.21 No.6

유기 메모리 절연막 제작을 위해 일반적으로 사용되어지는 습식법이 아닌 건식법 중 플라즈마 중합법을 이용하였다. 유기 절연 박막으로 사용된 단량체는 Styrene과 MMA을 사용하고, 터널링 박막은 MMA를 사용하며, 메모리 박막은 열기상증착법을 이용한 Au 박막을 사용하였다. 최적화된 소자의 구조는 Au의 메모리층의 두께를 7 nm, Styrene 게이트 절연막의 두께를 400 nm, MMA 터널링 박막의 두께를 30 nm로 증착하여 제작된 부동 게이트형 유기 메모리 소자는 40/-40 V의 double sweep시 27 V의 히스테리시스 전압을 얻을 수 있었다. 이 특성을 기준하여 유기 메모리의 전하 포집 특성을 얻을 수 있었다. 유기 재료 중 MMA 대비 Styrene의 전하 포집 특성이 좋은 것으로 보아 향후 부동 게이트인 Au 박막을 유기 재료인 Styrene으로 대체하여 플렉시블 소자의 가능성을 기대한다. The organic memory device was made by the plasma polymerization method which was not the dry process but the wet process. The memory device consist of the styrene and MMA monomer as the insulating layer, MMA monomer as the tunneling layer and Au thin film as the memory layer which was fabricated by thermal evaporation method. The I-V characteristics of fabricated memory device got the hysteresis voltage of 27 V at 40/-40 V double sweep measuring conditions. At this time, the optimized structure was 7 nm of Au thin film as floating gate, 400 nm of styrene thin film as insulating layer and 30 nm of MMA thin film as tunneling layer. Therefore we got the charge trapping characteristics by the hysteresis voltage. From the paper, styrene indicated a good charge trapping characteristics better than MMA. In the future, we expect to make devices by using styrene thin film rather than Au thin film.

운용시험을 통한 KASS 성능 분석

김희성,손민혁,이병석,이백준,Heesung Kim,Minhyuk Son,ByungSeok Lee,Baeckjun Yi 항법시스템학회 2024 Journal of Positioning, Navigation, and Timing Vol.13 No.2

The Korea Augmentation Satellite System (KASS) has been certified by the Ministry of Land, Infrastructure and Transport (MOLIT) and commenced Safety-of-Life (SoL) service at the end of 2023. KASS complies with the APV-I signal-in-space performance requirements defined in the International Civil Aviation Organization (ICAO) Standards and Recommendation Practices (SARPs). The performance of KASS is verified through two steps. In the first step, design conformity from the aspect of performance is verified by both review and analysis of design and simulation. In the second step, operational conformity is tested and assessed by operational testing using real data and a deployed system with operational SWs and configurations. This paper presents a methodology, a procedure and results for the KASS operational testing. Finally, performance degradation events and results by month and region during the operational testing are presented and analyzed.

당뇨병성 신장질환 환자에서 적정 혈압 관리의 중요성

김희성 한국콘텐츠학회 2019 한국콘텐츠학회논문지 Vol.19 No.6

In diabetes mellitus, renal disease is a common complication, characterized by increased urinary albumin excretion and reduced eGFR. According to KDIGO CKD stage classification, Korean characteristics were analyzed according to urinary albumin and eGFR using the National Health and Nutrition Examination Survey VI raw data. According to KDIGO classification, diabetic patients were classified as Low risk 72.0%, Moderate risk 19.3%, High risk 5.6% and Very high risk 3.0%. Low risk decreased from 74.7% to 52.2%, and moderate to very high risk increased from 25.4% to 47.8% as the duration of diabetes mellitus was prolonged. The risk factors were CKD stage 1 (HR 2.064) to stage 4 (HR 11.049), the highest risk of hypertension. The incidence of renal disease was elevated according to duration of hypertension and HR 0.42 of kidney disease was decreased in the group maintaining proper blood pressure. In the hypertensive patients, the group administered with target blood pressure had a reduction of the kidney disease by 42% than the group with the hypertension. Therefore, controlling and managing hypertension to target blood pressure is important for the prevention of kidney disease. 신장질환은 당뇨병환자에서 흔한 합병증이며, 알부민뇨 배설의 증가, 사구체여과율의 감소가 특징적이다. KDIGO 분류에 따라 6기 국민건강영양조사 원시자료를 이용하여 알부민뇨와 사구체여과율에 따라 특성을 분석하였다. 당뇨환자를 KDIGO의 분류에 따라, Low risk 72.0%, Moderate risk 19.3%, High risk 5.6%, Very high risk 3.0%이었다. 당뇨병 유병기간이 길어질수록 Low risk는 74.7%에서 52.2%로 감소하였고, Moderate~Very high risk는 25.4%에서 47.8%로 상승하였다. 위험요인은 CKD stage 1 (HR 2.064) ~ stage 4 (HR 11.049)로 고혈압의 위험도가 가장 높았다. 고혈압 유병기간에 따라 신장질환의 발생빈도는 상승하였고, 적정 혈압을 유지하는 군에서 신장질환의 위험도 0.42가 감소하였다. 고혈압 환자에서 적정 혈압으로 관리하는 군이 그렇지 않은 군보다 42%의 신장질환의 감소효과가 있었다. 그러므로 고혈압을 적정혈압으로 조절 및 관리하는 것이 신장질환의 예방에 있어 중요하다.

Prevalence and Risk Factors of Low Bone Mineral Density in Korean HIV-Infected Patients: Impact of Abacavir and Zidovudine

김희성,진범식,신형식 대한의학회 2013 Journal of Korean medical science Vol.28 No.6

Low bone mineral density (BMD) is common in HIV-infected patients. We aimed to describe the prevalence of low BMD and risk factors in Korean HIV-infected patients and to assess the effects of antiretroviral therapy (ART) on BMD. We retrospectively evaluated 224HIV infected-patients. The prevalence of osteopenia and osteoporosis were 41.5% and 12.9%. These were much higher in 53 patients aged 50 yr and older (52.8% and 34.0%). Older age, lower body mass index, and ART > 3 months were independent risk factors for low BMD. Osteoporosis was more prevalent in patients on the abacavir-based regimen for < 1 yr than ≥ 1 yr; however, it was more prevalent in patients on the zidovudine-based regimen for ≥ 1 yr than < 1 yr (P = 0.017). Osteoporosis in patients on the abacavirbased regimen was more common in the spine than in the femur (P = 0.01). Given such a high prevalence of low BMD, close monitoring of BMD for HIV-infected patients on ART is required. The different prevalence of osteoporosis over time and affected areas between two regimens suggest they may play roles in different mechanisms in bone loss.

CFRP Bar로 휨보강된 RC보의 단면확대공법에 의한 보강 효과에 대한 연구

김희성,장희석,이동운 대한건축학회지회연합회 2009 대한건축학회연합논문집 Vol.11 No.2

Reinforced concrete structures are often required repair and strengthening because of various external factors. Recently, fiber reinforced polymer or plastic (FRP) in the form of sheet or plate is often used in repair and strengthening RC structures. Many of previous researches have conducted theoretical examinations and experiments on repair and strengthening with FRP and supplied materials necessary in construction sites, but few of them are about the effects of strengthening quantities on the strengthening effect. Thus, this study purposed to analyze through experiment, the flexural strengthening effect of section increment method using carbon fiber reinforced polymer(CFRP) strengthening RC structures.