LOD기반의 재난안전 정보서비스 확장에 관한 연구

김태영,강주연,김혜영,김용,Kim, Tae-Young,Gang, Ju-Yeon,Kim, Hye-Young,Kim, Yong 한국문헌정보학회 2017 한국문헌정보학회지 Vol.51 No.3

본 연구는 재난안전정보의 효율적인 관리와 제공을 위해 LOD기반의 재난안전정보 서비스 모형을 제안하는데 그 목적이 있다. 이를 위해 온라인 조사 및 오프라인 인터뷰를 수행하여 재난안전정보 제공 현황을 분석하였으며, 재난안전정보를 6가지 영역으로 구분하였다. 재난안전정보 영역과 함께 도출된 재난안전정보 LOD 구축 시 고려해야 할 사항들을 기반으로 본 연구는 재난안전정보 LOD의 구축 과정을 상세하게 제시하였다. LOD 구축 과정은 한국정보화진흥원에서 발간한 링크드 데이터 구축 공정 가이드를 적용하였다. 특히, 재난안전정보 6가지 영역을 토대로 표준용어집 및 모델링 도구를 활용하여 온톨로지 개념 모델을 정의하였으며, 이를 기반으로 클래스와 속성을 제시하였다. 본 연구 결과를 통해 재난안전정보의 활용성이 극대화될 수 있을 것이라 기대할 수 있다. This study aims to propose disaster safety information service model based on LOD for effective management and dissemination of the information. To achieve the aim of this study, current state of disaster safety information was analyzed through online search and face-to-face interviews, and then the information was divided into 6 types. Finally, this study proposed specific process of building disaster safety information LOD service with considerations reflecting the information characteristics. The process for building LOD was based on Guidelines for Building Linked Data written by National Information Society Agency. Especially, ontology concept model was defined by using standard lexical resources and modeling tools based on 6 types of disaster safety information, and classes and properties were proposed. The results of this study will make disaster safety information more useful for common people.

의단(醫斷)의 번역(飜譯)에 대한 고찰(考察)

김태영,김석영,강구현,Kim, Tae-young,Kim, Seok-young,Kang, Gu-hyun 대한상한금궤의학회 2012 대한상한금궤의학회지 Vol.4 No.1

Objective : to increase understanding of readers of Idan with translating in compliance with and restraining spoken language Method : referred to Chinese ancient language grammar and Korean standard language grammar Results & Conclusions : 1. spaced the original text by adequate syntax 2. corrected typo in typed text under the original text 3. translated in compliance with and restraining spoken language 4. footnoted in reference to fables and phrases.

악성 신경피부흑색증 - 증례보고-

김태영,오광수,이영진,윤기중,김종문,Kim, Tae Young,Oh, Kwang Soo,Lee, Young Jin,Yun, Ki Jung,Kim, Jong Moon 대한신경외과학회 2000 Journal of Korean neurosurgical society Vol.29 No.3

Arare case of primary malignant melanoma of central nervous system in 12-month-old infant with neuro-cutaneous melanosis is presented. Primary malignant melanomas in central nervous system are very rare in children, however, it is known that leptomeningeal melanosis is malignant in 40-50% with neurocutaneous melanosis. Spinal MRI, brain CT and MRI showed diffuse intradural extramedullary mass of entire spinal cord and enhancing mass in brain stem. CSF cytology revealed abnormal cells. Biopsy from leptomeninges of posterior fossa was compatible with malignant melanoma.

宇治十帖の方途-薫の道心と恋の構造

김태영 ( Tae-young¸ Kim ) 한림대학교 일본학연구소 2020 翰林日本學 Vol.0 No.37

本稿では、第三部の物語のはじめの部分といえる「匂宮三帖」における薫の道心と恋のあり方について考察した。第三部の最初の巻「匂兵部卿」には、薫が初めて登場し、彼の道心の由来が述べられている。「匂兵部卿」巻の表現構造では、光源氏と薫を比較対照しつつ、薫のみではなくその道心をも相対化している語りの構造が見られる。薫の道心は彼の幼い時に聞いた自らの出生に関する疑惑に根ざしている。薫は自分の実父が柏木であることを知っているが、以後の物語において、柏木の罪が薫の内面において深く問い直されることはなく、薫の出生の秘密が外化する方向にも物語は展開しない。薫における柏木の「罪」の行方は、第三部の三番目の巻「竹河」と「匂兵部卿」巻との比較を通じて明らかになる。竹河巻は、匂兵部卿巻に語られていたことを「ひが事」と否定することにより、薫の出生の秘事を表面上払拭し、薫の恋における姿を語り出すことができたと考えられる。また、竹河巻では、表面上は薫の秘事について語らない形式を取りつつも、語りや表現のレベルにおいて薫における柏木の「影」を暗示していく〈物語の方法〉が用いられており、こうした〈語りの方法〉は「宇治十帖」において一貫して見られている。竹河巻は、まさしく「宇治十帖」の序として、主人公薫の生のあり方、薫をめぐる語りの方法を象徴的に示している巻であると思われる。 In 「Niobyeongbukyeong」 which is the first volume of 『Genji Monogatari』 composed of three parts, the main character, Kaoru appears for the first time, and the origin of his Buddhist doctrines is described. In the analysis on the representation structure of the relevant volume, it takes the structure of katari that relativizes not only Kaoru, but also his Buddhist doctrines by comparing and contrasting Hikaru Genji and Kaoru. Kaoru’s Buddhist doctrines is rooted in his doubt about his own birth that was told in his childhood. Even though Kaoru knows that his real father is Kashiwagi, the following monogatari does not describe the scenes in which Kaoru agonizes over Kashiwagi’s sin, and does not even reveal the secret of Kaoru’s birth. The monogatari in the third part does not show the method to explore the meanings of < sin > in the character’s inner side just as the second part. The third volume 「Takegawa」 of the third part is very remarkable in the aspect of issues like gatari and character set-up. The volume 「Takegawa」 denies what has been told in the volume 「Niobyeongbugyeong」 as a 「wrong story」, which is to superficially dispel the secret of Kaoru’s birth, and also to start talking about Kaoru’s look of love.

TiAlN 코팅드릴의 구멍가공특성에 관한 연구

김태영,신형곤,김종택,김민호,이한교,Kim, Tae-Young,Shin, Hyung-Gon,Kim, Jong-Taek,Kim, Min-Ho,Lee, Han-Gyo 한국기계가공학회 2004 한국기계가공학회지 Vol.3 No.4

An experimental study on drilling of stainless steel is conducted using TiAlN coated drills and HSS twist drills with several cutting conditions; feed rate, spindle rotational speed, and dry/wet cutting. The effects of number of hole on the thrust force are examined by cutting force measurement. The flank wear of the drills and the change of hole diameter are quantitatively observed using a vision system. It is found that the thrust force in drilling with TiAlN coated drills decrease under dry and wet machining, whereas the flank wear resistance is improved.

조절 라디칼 중합법을 이용한 PAN 함량이 많은 PEO-b-PAN 블록 공중합체의 합성

김태영,곽영제,Kim, Tae-Young,Kwark, Young-Je 한국섬유공학회 2015 한국섬유공학회지 Vol.52 No.1

Poly(ethylene oxide-b-acrylonitrile) (PEO-b-PAN) block copolymers were prepared as precursors to mesoporous carbons. Redox-initiated radical polymerization and controlled radical polymerization techniques, such as reversible addition-fragmentation chain transfer (RAFT) and activators regenerated by electron transfer atom-transfer radical polymerization (ARGET ATRP), were successfully applied to prepare PEO-b-PAN block copolymers with high PAN content. Radical polymerization of acrylonitrile (AN) using ceric ion as redox initiator gave block copolymers with PEO:PAN ratio of up to 1:38.4, but their high molecular weight and polydispersity index (PDI) indicated that the structure was not controlled. Therefore, in order to achieve better control on the structure of the PAN block, controlled radical polymerization techniques were used. Poly(ethylene oxide) with trithiocarbonate (PEO-CTA) and bromide (PEO-Br) end groups were synthesized as polymeric chain transfer agent for the RAFT process and as initiator for the ATRP process, respectively. The RAFT process of AN using PEO-CTA gave block copolymers with PAN block length 0.53-3.58 times that of the PEO block. Moreover, ARGET ATRP allowed to prepare block copolymers with a very high molecular weight of 72,000, while maintaining a PDI value as low as 1.20.

이득 분산이 다중 영역 복소 결합 DFB 레이저의 Self-Pulsation 특성에 미치는 효과

김태영,김부균,Kim, Tae-Young,Kim, Boo-Gyoun 한국광학회 2007 한국광학회지 Vol.18 No.1

이득 분산이 두 개의 복소 결합 DFB 영역과 위상조정 영역으로 구성되는 다중 영역 복소 결합 DFB 레이저에서 발진하는 두 모드의 비팅에 의한 self-pulsation (SP) 주파수와 출력 파워의 변조지수에 미치는 영향에 대하여 살펴보았다. 능동 영역의 이득이 최대가 되는 파장을 두 DFB 영역의 발진 모드의 파장 중심 또는 브래그 파장 중심에 위치시킨 경우가 특정 DFB 영역의 발진 모드의 파장 또는 브래그 파장에 위치시킨 경우에 비하여 두 DFB 영역의 브래그 파장 차이, ${\Dalta}{\lambda}_{B}$, 증가에 따른 두 발진 모드가 받는 이득 차이가 적게 발생하여 최대 SP 주파수가 크고, 변조지수 특성도 좋음을 볼 수 있었다. 또한 능동 영역의 이득이 최대가 되는 파장을 두 DFB 영역의 브래그 파장 중심에 위치시키는 경우가 발진 모드의 파장 중심에 위치시키는 경우에 비하여 더 큰 최대 SP 주파수를 얻을 수 있었고 변조지수 특성도 더 우수함을 볼 수 있었다. The effect of gain dispersion on the self-pulsation (SP) characteristics due to the mode beating of two modes emitted in a multisection DFB laser composed of two complex-coupled DFB sections and a phase control section is investigated. When the peak wavelength, ${\lambda}_{p}$, of the gain spectrum of the DFB section is positioned in the center of the lasing wavelengths or the Bragg wavelengths of the two DFB sections, the maximum SP frequencies are higher and the modulation index has better characteristics compared to those cases for ${\lambda}_{p}$ fixed at the lasing wavelength or Bragg wavelength of one DFB section, when the difference between the Bragg wavelengths of the two DFB sections, ${\Dalta}{\lambda}_{B}$, is varied. When ${\lambda}_{p}$ is positioned in the renter of the Bragg wavelengths of the two DFB sections, the maximum SP frequency is higher and of the modulation index has better characteristics compared to those of the case for ${\lambda}_{p}$ positioned in the center of the lasing wavelengths of the two DFB sections.

양 단면 반사율과 위상 조정 영역의 위상이 다중 영역 Index-Coupled DFB 레이저의 수율 특성에 미치는 영향

김태영,유종인,김부균,Kim, Tae-Young,Ryu, Jong-In,Kim, Boo-Gyoun 한국광학회 2006 한국광학회지 Vol.17 No.6

양 단면 반사율과 단면 회절격자 위상, 위상 조정 영역의 위상이 두 개의 DFB 영역과, 가운데 위상 조정 영역을 가진 다중 영역 Index-Coupled DFB 레이저의 Self-Pulsation동작 특성에 미치는 영향을 수율 관점에서 살펴보았다. 결합세기가 작을수록 양 단면 반사율이 증가할 때 양 단면과 다른 DFB 영역에서 반사되는 필드가 모드의 특성에 미치는 영향이 커져 양 단면 회절격자 위상 변화에 따른 발진 모드의 호핑이 많이 발생하고 수율이 감소한다. 결합세기가 클수록 양 단면 반사율이 증가하여도 양 단면과 다른 DFB 영역에서 반사되는 필드가 모드의 특성에 미치는 영향이 작아 양 단면 회절격자 위상 변화에 따른 모드의 호핑은 적게 발생하나 Spatial Hole Burning 효과가 증가하여 수율이 감소하는 것을 볼 수 있었다. 결합세기에 상관없이 단면 반사율이 증가할수록 최대 수율과 수율이 40% 이상 되는 위상 조정 영역의 위상 범위가 감소함을 볼 수 있었다. 또한 결합세기가 클수록 위상 조정 영역의 위상 변화에 따른 수율의 변화가 커지고 단면 반사율의 변화에 따른 최대 수율을 주는 위상 조정 영역의 위상 값의 변화가 작음을 볼 수 있었다. 결합세기가 2와 3일 경우가 1.2와 4인 경우에 비하여 수율 특성이 좋음을 볼 수 있었다. We investigate the effect of the reflectivity of both facets and the phase of a phase tuning section on the self-pulsation (SP) characteristics of multisection index-coupled (IC) DFB lasers composed of two index-coupled DFB sections and a phase tuning section between them in terms of yield. In the case of weak coupling strength, as the reflectivity of both facets increases, the effect of reflected fields from both facets and the other DFB section on the mode characteristics of one DFB section increases. Thus the number of mode hoping increases and yield decreases for the variation of phases of both facets. In the case of strong coupling strength, as the reflectivity of both facets increases, the spatial hole burning effect increases, so that the yield decreases. The maximum yield and the range of the phase of a phase tuning section with yield more than 40% decrease as the facet reflectivity increases irrespective of coupling strength. As the coupling strength increases, the variation of yield for the variation of the phase of a phase tuning section increases and the variation of the phase of a phase tuning section with the maximum yield for the variation of the reflectivity of both facets decreases. The yield characteristics of the cases with the coupling strengths of 2 and 3 are better than those with the coupling strengths of 1.2 and 4.

양 단면 반사율과 위상 조정 영역의 위상이 다중 영역 Complex-Coupled DFB 레이저의 수율 특성에 미치는 영향

김태영,김부균,Kim, Tae-Young,Kim, Boo-Gyoun 한국광학회 2007 한국광학회지 Vol.18 No.5

양 단면 반사율과 단면 회절격자의 위상, 위상 조정 영역의 위상이 두 개의 DFB 영역과, 가운데 위상 조정 영역을 가진 다중 영역 CC(complex-coupled) DFB 레이저의 SP(self-pulsation) 동작 특성에 미치는 영향을 수율 관점에서 살펴보았다. 결합세기와 CR(coupling ratio)이 작을수록 양 단면과 다른 DFB 영역에서 반사되는 필드가 모드의 특성에 미치는 영향이 증가하여 수율이 감소한다. 결합세기와 CR에 상관없이 양 단면 반사율이 증가할수록 최대 수율과 수율이 60% 이상 되는 위상 조정 영역의 위상 범위가 감소함을 볼 수 있었다. 같은 결합세기에서는 CR이 0.2인 경우가 CR이 0.1인 경우보다 복소 결합 효과가 커 최대 수율과 수율이 60%이상 되는 위상 조정 영역의 위상 범위가 큼을 볼 수 있었다. 결합세기가 3이고 CR이 0.2인 경우가 DFB 영역의 발진 모드가 외부의 영향을 적게 받고 SHB(spatial hole burning) 효과도 크지 않아 양 단면 반사율의 변화와 위상 조정 영역의 위상 변화에 따른 수율 특성이 가장 좋음을 볼 수 있었다. The effect of the reflectivity of both facets and the phase of a phase tuning section on the self-pulsation (SP) characteristics of multisection complex-coupled (CC) DFB lasers is investigated in terms of yield. The lasers are composed of two CC DFB sections and a phase tuning section between them. As the coupling strength and the coupling ratio (CR) decrease, the effect of the reflected fields from both facets and the other DFB section on the mode characteristics of one DFB section increases, so that the yield decreases. As the facet reflectivity increases, the maximum yield and the range of the phase of a phase tuning section with yield more than 60% decrease independent of the coupling strength and CR. The yield characteristics of CR=0.2 are better than those of CR=0.1 with the same coupling strength due to the larger complex coupling effect. The case with ${\mid}{\kappa}L{\mid}=3$ and CR=0.2 shows best yield characteristics among the cases considered in this work.

한국인에 대한 가변형 치과 인상용 트레이의 적합성에 관한 연구

김태영,동진근,조혜원,Kim Tae-Young,Dong Jin-Keun,Cho Hye-Won 대한치과보철학회 2006 대한치과보철학회지 Vol.44 No.4

Purpose : this study was to evaluate the fitness of adjustable dental impression trays on the Koreans : the trays used in the previous study by Kim et al. as part of the dental adjustable tray development project were improved and modified. Material and method: The patterns of tray were made through CAD-CAM process, and a simple silicone-base molds were made from them. The trial products were reproduced by pouring polyurethane into these molds. 30 male students(Wonkwang University, Dental College) and 30 female students (Wonkwang Health Science College, Department of Dental Hygiene) were selected and Reversible hydrocolloid impression materials were used for this study. The fitness of the trays was evaluated by measuring the width and length of impression materials of each measurement sites. Results and conclusion : 1. In adapting the trays inside the mouth, a uniform width of impression material(3 $\sim$ 6mm) was obtained in most sites due to the tooth stops and the inclined planes accommodating the width of the tray 2. The thickness of impression material in the central part of the palate was a mean 9.8mm, which turned out to be somewhat thick. 3. In the mandible. the thickness of the impression material in the lingual side inferior to the contact point of the 1st and 2nd molars was 2.7mm, and the thickness of the material in the lingual side of the rearmost margin was 2.5 mm. The thickness of the impression material of these areas was relatively thin.