고전시가의 노래하기 전통과 현대시의 자유율

김학성 ( Kim Hak-sung ) 한국시가학회 2016 韓國 詩歌硏究 Vol.41 No.-

한국의 현대 자유시에서 가장 큰 문제점은 대중의 독자로부터 멀어져 읽히지 않는다는 것이다. 그 원인은 디지털 시대를 맞아 시의 소통방식이 달라진데 따른 글쓰기 방식의 달라짐이나, 시의 전문화에 따른 難解性 등 여러 가지가 있겠지만, 여기서는 무엇보다 자유시라는 이름으로 전통시가의 운율을 무시하고 친숙하지 않은 산문시를 남발함으로써 절대다수의 독자에게 서정적 共鳴의 감동을 주지 못한다는 데 가장 큰 요인이 있다고 보고논리를 전개했다. 한국의 전통시가는 언제나 `노래하기`라는 전통적인 운율을 바탕으로 감동을 주어왔다. 시의 본질이 `최소언어로 노래하기`라는 함축성과 친숙한 운율, 정제된 형식을 통해 혼돈에 질서를 부여하는 데 있기 때문이다. 그래서 정제된 형식에서 일탈을 하더라도 그 정형의 큰틀을 크게 벗어나지 않는 범위에서 이루어져 노래하기의 전통을 유지하며 계승해나갔다. 이와 달리 현대의 자유시는 어떤 類派의 傾向化된 흐름으로 가든, 개인의 고독한 내면으로 가든, 전통시가의 문화적 패러다임과 노래하기 전통에서 구축해온 시적리듬을 거부하고 그로부터 일탈하여 `자유시`라는 이름으로 시적 미감을 자유롭게 `개성적`으로 성취하려는 방향으로 나아갔다. 그로 인해 시에서 개성적 성취의 자유로움은 얻었으나 민족적감성에 호소하는 영혼의 울림, 곧 시적 감동의 면에서는 더욱 멀어져 가는 모습이 주류를 이루었다. 그 결과 다수 대중의 독자를 상실하게 된 것이다. Big serious problem of contemporary poetries in korea is that public reader don`t read those. These reasons are communication way is becoming different by differnce on writing, and becoming professinal and esotericism, whatever it is, free poetries ignore verse and rhythm of traditional poetries, abuse unfamiliar prose poem, because of these reason, most readers cannot feel impression of lyrical resonance. Traditional poetries in korea whenever give impression based on traditional verse by singing. Poetries`s essence is in implication and familiar verse `at least singing by language`, giving order to chaos by refined form. Therefore traditional poetries succeed singing tradition not overbecoming out from the set pattern. Otherwise, Contemporary free poetries ignore poetric rhythm which was constructed by cultural paradigm and singing tradition in traditional poetries, go forward to way which achieve freely characteristical poetry beauty as free poetry. Because of it, contemporary poetries get freedom to characteristical achievement, but lost soul resonance on national emotion, and became far from poetry`s affect. In result, they lost public readers.

근대민요[정선아라리]의 데이터베이스 구축(構築)과 활용(活用) 방안(方案)

김학성 ( Kim Hak-sung ),심순옥 ( Shim Seon-ok ),김문태 ( Kim Moon-tae ) 한국어문교육연구회 2003 어문연구(語文硏究) Vol.31 No.4

이 논문은 7,000여 편의 정선아라리 노랫말과 관련 자료를 데이터베이스로 構築하는 方法과 그 活用 方案에 대해서 敍述하였다. 데이터베이스의 構築은, 데이터 테이블을 노랫말·提報者·노래판의 세 項目으로 構成하고 항목들을 有機的으로 連繫하였다. 그리고 노랫말 檢索과 동영상을 複合的으로 프로그래밍하여 文字·音聲·映像이 결합된 멀티미디어적인 환경을 구성하였다. 또한 정선아 라리 노랫말 중에서 743개의 語彙에 대한 解說 辭典을 통합적으로 운영하게 된다. 정선아라리의 데이터베이스를 構築함으로써 자료의 檢索과 統合이 容易해졌으며, 이를 바탕으로 정선아라리의 性格과 社會 文化的 意味를 폭넓게 연구할 수 있는 基礎를 마련했다는 점에서 그 의미가 있다. 이 논문은 정선아라리 데이터베이스를 활용하는 초기적인 방법을 보여준 것이며, 앞으로 데이터베이스가 네트워크 방식으로 서비스될 경우에는 좀더 폭넓은 활용이 기대된다. This study aims to show how to construct a database which covers about 7,000 texts of the Jeongseon-Arari and its related materials. The practical use of the database is also one of the main concerns of this study. The data table is divided into 3 parts: texts of Jeongseon-Arari, local singers of Jeongseon-Arari, scenes of singing. The database has a multimedia environment which can provide letters, voice and image through the mixed programming of words of songs and moving images. The database makes it easy to search and synthesize the varied materials of the Jeongseon-Arari and will greatly help to study its musical nature and socio-cultural meanings.

북한 핵실험 이후 남북한 관계 전망

김학성(Kim Hak-Sung) 경기연구원 2006 경기논단 Vol.8 No.4

The inter-Korean relations have been stalemated since the north Korean nuclear test. Their future depends on the results of the USA-North Korean negotiations, which will proceed in the framework of the next six-party talks. Therefore it is necessary to begin by forecasting the negotiations. In this context I conceive four scenarios, which result from the dyadic correlations between the American and North Korean goals; the CVID of the north Korean nuclear program or Kim’s regime change as US goals, and becoming a nuclear power or putting the program to practical use as north Korean goals. Each scenario, which has its own characteristics, will exert different impacts on the inter-Korean relations. A scenario, in which the USA and north Korea find an equilibrium of their interests, could contribute to recovering the inter-Korean relations as well as to maintenance of peace and stability on the Korean peninsular. Another scenario, in which the US goal of regime change is correlated with the North Korean goal of becoming a nuclear power, could bring about some catastrophic results. The others would also occur, yet might remain as scenarios in a transitional stage, in which circumstances of the inter-Korean relations do not improve so much.

단상 유도형 동기 전동기(LSPM)의 특성해석에 관한 연구

정대성,김승주,이진헌,최재학,이주,Jung, Dae-Sung,Kim, Seung-Ju,Lee, Jin-Hun,Choi, Jae-Hak,Lee, Ju 한국조명전기설비학회 2007 조명·전기설비학회논문지 Vol.21 No.3

가전분야에서의 전동기 효율향상을 통한 에너지 소비절감 효과는 상당히 크지만 이를 위한 전동기의 설계/해석 기술 확보가 아직은 미흡한 상태이다. 이에 따라 유도형 동기전동기가 제안되었지만, 유도형 동기 전동기는 유도전동기와 통기전동기의 특성을 동시에 가지고 있어, 해석 및 설계가 쉽지 않다. 따라서 본 논문에서는 기존의 냉장고 압축기용 전동기인 단상유도전동기를 대처할 수 있는 단상 유도형 동기전동기를 이용해 파라미터에 따라 특성이 어떻게 바뀌는가에 대해 서술하였다. 그에 따라 단상유도전동기의 정상상태 특성을 해석하고 제안모델의 성능을 기존모델과 비교하고 실험하여 해석결과의 신뢰성을 검증한다. 또한 본 논문에서는 제안모델의 기존 고정자 형상이나 권선 스팩을 유지하고 회전자의 형상이나 구조만을 변경시켜 성능향상을 도모하였다. 해석방법으로는 전자장 수치 해석적인 방법으로 널리 이용되고 있는 유한요소법(Finite Element Method : FEM)을 이용하였다. Electric motor efficient improvement from home appliance field is important to the effect reducing the energy consumption. But the electric motor design/analysis technology is still insufficient. Specially the electric motor design/analysis technology of satisfying characteristic of both the induction motor and the synchronous motor such as Line start permanent motor. Therefore the electric motor design/analysis technology is urgently demanded reliability. This paper proposes the sing1e-phase line-start permanent magnet motor to develop the motor it with be able to alternate the sing-phase induction motor it is a refrigerator compressor motor. The sing-phase induction motor is analyzed in the steady state. And we have a certification test to compare our single-phase line-start permanent magnet motor with the sing-phase induction motor. In order to improve the performance, the stator of the single-phase line-start permanent magnet motor is same as the stator of the sing-phase induction motor and changes the rotor form and has the permanent magnet. It used the Finite Element Method(FEM) which is widely used with electronic-magnetic field numerical analysis method.

초음파 C-scan을 이용한 터빈 블레이드 열차폐코팅의 등온열화에 의한 박리 평가 기법

이호걸(Ho-Girl Lee),김학준(Hak-Joon Kim),송성진(Sung-Jin Song),석창성(Chang-Sung Seok) 한국비파괴검사학회 2016 한국비파괴검사학회지 Vol.36 No.5

가스터빈 블레이드는 고온 고압의 환경 아래 장시간 가동하기 위하여 초합금 모재에 세라믹 코팅으로 이루어진 열차폐코팅(thermal barrier coating, TBC)은 필수요소이다. 하지만 TBC 또한 가스터빈 가동 중 일정 열화온도 및 가동시간에서 top coat의 박리현상이 일어난다. TBC의 박리는 블레이드의 손상과 직결되므로 가스터빈의 안정적인 가동을 위해서 TBC의 박리 평가가 선행되어야 한다. 기존 비파괴평가 기법 연구는 산화알루미늄층(thermally grown oxide, TGO)의 생성 유무 또는 완전 박리의 정성적 평가가 이루어져 왔다. 본 연구에서는 TBC 박리를 정량적으로 평가하기 위해 초음파검사의 C-scan기법을 이용한 TBC의 부분박리손상 map을 구현하였다. 시편들은 1,100˚C로 등온열화하여 각각 열화시간을 변화시킨 시편들을 사용하였다. 단일 탐촉자를 이용한 펄스-에코법으로 C-scan을 수행하였고 TBC 내 부분박리를 검출하기 위해 초음파를 수침법으로 시편에 수직탐상하였다. 그리고 Rogers-Van Buren과 Kim의 이론 반사식을 이용하여 부분박리영역 지름이 1 mm부터 6 mm까지 부분박리지수를 도출했다. 이를 적용하여 각 부분박리지수에 따른 부분박리 손상 map을 영상화하였다. TBC는 열화시간이 증가할수록 부분박리지수에 관계없이 부분박리영역이 모두 증가함을 확인할 수 있었다. 또한 단일 시편 내에서 부분박리지수가 증가할수록 부분박리영역이 감소하는 것을 확인하였다. 부분박리손상 map의 부분박리영역에 따른 분포를 이용하여 TBC의 완전박리 기준과 잔여 수명을 또한 도출할 수 있었다. Thermal barrier coating (TBC) is an essential element consisting of a super-alloy base and ceramic coating designed to achieve long operational time under a high temperature and pressure environment. However, the top coat of TBC can be delaminated at certain temperatures with long operation time. As the delamination of TBC is directly related to the blade damage, the coupling status of the TBC should be assured for reliable operation. Conventional studies of nondestructive evaluation have been made for detecting generation of thermally grown oxide (TGO) or qualitatively evaluating delamination in TBC. In this study, the ultrasonic C-scan method was developed to obtain the damage map inside TBC by estimating the delamination in a quantitative way. All specimens were isothermally degraded at 1,100˚C with different time, having different partial delamination area. To detect partial delamination in TBC, the C-scan was performed by a single transducer using pulse-echo method with normal incidence. Partial delamination coefficients of 1 mm to 6 mm were derived by the proportion of the surface reflection signal and flaw signal which were theoretical signals using Rogers-Van Buren and Kim"s equations. Using the partial delamination coefficients, the partial delamination maps were obtained. Regardless of the partial delamination coefficient, partial delamination area was increased when degradation time was increased in TBC. In addition, a decrease in partial delamination area in each TBC specimen was observed when the partial delamination coefficient was increased. From the portion of the partial delamination maps, the criterion for delamination was derived.

Surgical management of tension pneumocephalus; 2 cases report

Hak Sung Kim(Hak Sung Kim),Jae Ho Kim(Jae Ho Kim),Sang Woo Ha(Sang Woo Ha),Chong Gue Kim(Chong Gue Kim) 조선대학교 의학연구원 2023 The Medical Journal of Chosun University Vol.48 No.2

Tension pneumocephalus is a neurosurgical emergency that occurs when air is trapped in the intracranial cavity, leading to brain compression and causing severe neurological symptoms such as decreases in motor and sensory function, and consciousness. Most cases of pneumocephalus require conservative treatment, but in case with a neurologic deficit, a neurosurgical emergency operation is needed. Here, we present the two cases of posttraumatic tension pneumocephalus undergone burr hole trephination with saline infusion and craniotomy. By sharing our experience with these cases, we hope to provide an option for the treatment of such cases.

Radiation-induced Pulmonary Toxicity and Related Risk Factors in Breast Cancer

Kim, Hak Jae,Jang, Won Il,Kim, Tae Jung,Kim, Jee Hyun,Kim, Sung Won,Moon, Sung Ho,Kim, Jae Sung,Kim, In Ah Korean Breast Cancer Society (KAMJE) 2009 Journal of breast cancer Vol.12 No.2

Accuracy of posteroanterior cephalogram landmarks and measurements identification using a cascaded convolutional neural network algorithm: A multicenter study

Han Sung-Hoon,Lim Jisup,Kim Jun-Sik,Cho Jin-Hyoung,Hong Mihee,Kim Minji,Kim Su-Jung,Kim Yoon-Ji,Kim Young Ho,Lim Sung-Hoon,Sung Sang Jin,Kang Kyung-Hwa,Baek Seung-Hak,Choi Sung-Kwon,Kim Namkug 대한치과교정학회 2024 대한치과교정학회지 Vol.54 No.1

Objective: To quantify the effects of midline-related landmark identification on midline deviation measurements in posteroanterior (PA) cephalograms using a cascaded convolutional neural network (CNN). Methods: A total of 2,903 PA cephalogram images obtained from 9 university hospitals were divided into training, internal validation, and test sets (n = 2,150, 376, and 377). As the gold standard, 2 orthodontic professors marked the bilateral landmarks, including the frontozygomatic suture point and latero-orbitale (LO), and the midline landmarks, including the crista galli, anterior nasal spine (ANS), upper dental midpoint (UDM), lower dental midpoint (LDM), and menton (Me). For the test, Examiner-1 and Examiner-2 (3-year and 1-year orthodontic residents) and the Cascaded-CNN models marked the landmarks. After point-to-point errors of landmark identification, the successful detection rate (SDR) and distance and direction of the midline landmark deviation from the midsagittal line (ANS-mid, UDM-mid, LDM-mid, and Me-mid) were measured, and statistical analysis was performed. Results: The cascaded-CNN algorithm showed a clinically acceptable level of point-to-point error (1.26 mm vs. 1.57 mm in Examiner-1 and 1.75 mm in Examiner-2). The average SDR within the 2 mm range was 83.2%, with high accuracy at the LO (right, 96.9%; left, 97.1%), and UDM (96.9%). The absolute measurement errors were less than 1 mm for ANS-mid, UDM-mid, and LDM-mid compared with the gold standard. Conclusions: The cascaded-CNN model may be considered an effective tool for the auto-identification of midline landmarks and quantification of midline deviation in PA cephalograms of adult patients, regardless of variations in the image acquisition method.

Antigenieity Study of CFA-001,Cefazolin,a Cephalosperin Derivative Produced by an Enzymatic Semisynthesis

Park, Jong Il,Han, sang seop,Jeong, Tae Cheon,Roh, Jung Koo,Kim, Hyoung Chin,Kim, Jeong Hwan,Jeon, Yeong Joong,Kim, Dal Hyun,Kim,Je Hak,Park, Kwan Ha 한국응용약물학회 1997 Biomolecules & Therapeutics(구 응용약물학회지) Vol.5 No.1

The antigenic potential of CFA-001, cefazolin, a cephalosporin derivative produced by an enzymatic semisynthesis, was determined in Hartley guinea pigs. A battery of tests employed consisted of active systemic anaphylaxis (ASA), passive cutaneous anaphylaxis (PCA), and indirect hemagglutination test (IHA). The results were as follows: 1) In ASA, no signs attributable to anaphylaxis was observed in guinea pigs sensitized with CFA-001, whereas OVA-sensitized animals induced severe anaphylactic symptoms; 2) guinea pigs did not produce antibodies against CFA-001 when sensitized with or without Freund's complete adjuvant (FCA) in homologous PCA tests. Meanwhile, antibodies against ovalbumin (OVA) were clearly detected; 3) No CFA-001-specific hemagglutination was observed in the IHA using sera obtained from CFA-001-sensitized guinea pigs. These results suggest that CFA-001 has no antigenicity potential in guinea pigs.

Benzoxathiole derivative blocks lipopolysaccharide-induced nuclear factor-kappaB activation and nuclear factor-kappaB-regulated gene transcription through inactivating inhibitory kappaB kinase beta.

Kim, Byung Hak,Roh, Eunmiri,Lee, Hwa Young,Lee, In-Jeong,Ahn, Byeongwoo,Jung, Sang-Hun,Lee, Heesoon,Han, Sang-Bae,Kim, Youngsoo American Society for Pharmacology and Experimental 2008 Molecular pharmacology Vol.73 No.4

<P>Benzoxathiole derivatives have been used in the treatment of acne and have shown cytostatic, antipsoriatic, and antibacterial properties. However, little is known about the molecular basis for these pharmacological properties, although nuclear factor (NF)-kappaB activation is closely linked to inflammation and cell proliferation. Here, we demonstrate that the novel small-molecule benzoxathiole 6,6-dimethyl-2-(phenylimino)-6,7-dihydro-5H-benzo-[1,3]oxathiol-4-one (BOT-64) inhibits NF-kappaB activation with an IC(50) value of 1 muM by blocking inhibitory kappaB(IkappaB) kinase beta (IKKbeta), and suppresses NF-kappaB-regulated expression of inflammatory genes in lipopolysaccharide (LPS)-activated RAW 264.7 macrophages. BOT-64 inhibits IKKbeta-mediated IkappaBalpha phosphorylation in LPS-activated macrophages, resulting in sequential prevention of downstream events, including proteolytic degradation of IkappaBalpha, DNA binding ability, and transcriptional activity of NF-kappaB. BOT-64 inhibits LPS-inducible IKKbeta activity in the cells and catalytic activity of highly purified IKKbeta. Moreover, the effect of BOT-64 on cell-free IKKbeta was abolished by substitution of Ser-177 and Ser-181 residues in the activation loop of IKKbeta to glutamic acid residues, indicating a direct interaction site of benzoxathiole. BOT-64 attenuates NF-kappaB-regulated expression of inflammatory genes such as inducible nitric-oxide synthase, cyclooxygenase-2, tumor necrosis factor-alpha, interleukin (IL)-1beta, and IL-6 in LPS-activated or expression vector IKKbeta-transfected macrophages. Furthermore, BOT-64 dose-dependently increases the survival rates of endotoxin LPS-shocked mice.</P>