• Title/Summary/Keyword: 세명주

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The Halla Seolmundae Inner Body and Soul: From The DNA Silk To The Packing DNA Thin Silk (한라 설문대 속살(內肉)과 혼(魂):생명주(生明紬)에서 세명주(細明紬)로)

  • Kim, Jeong Su;Lee, Sung Kook;Lee, Moon Ho
    • The Journal of the Convergence on Culture Technology
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    • v.8 no.4
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    • pp.219-225
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    • 2022
  • 1950-meter-tall goddess is Seolmundae Grandmother with the head of the 1950m Hallasan Mountain Baengnokdam and the body of the mountain ridgeline. Seolmundae Grandmother in Jeju is a folk belief that has been passed down from generation to generation in Jeju. Unlike inland, Seolmundae Grandmother, which had femininity in the customs of Jeju, which was a matrilineal society, developed into an absolute faith in Jeju, metaphorizing that in some way it was inevitable. Seolmundae Grandmother was the only subject that could mentally solve the biggest problem for Jeju residents, even if they were disconnected from the mainland. In other words, Seolmundae Grandmother was unable to make underwear for Seolmundae Grandmother because it was short of 100 bottles of silk, the god of Hallasan, a huge being and a physical symbol. Therefore, Semyungju Grandmother gave up the bridge connecting the mainland and Jeju. In this paper, focusing on the fact that Mt. Halla, covered with snow in winter, is like a skein of silk thread that we usually use in our daily lives, the etymology of Seolmundae has been changed to Saengmyeongju, - Semyungju, which is a skein of fine silk. As a basis for this, there is a custom of tying a thread of silk in 'Semyungju', a shrine to Semyeongju in Halmangdang, 'Hanmosal' along the coast of Pyoseon-myeon. The silk thread is the core of the Packing DNA gene. The summit of Mt. Halla, Ninety-Nine Valleys, and five hundred generals, found in Seolmundae Grandmother or White Silk, expressed the symbols of Jeju. The Packing DNA gene was found to originate in the Jeongnang

Ultrastructure of the Hemopoietic Organs in Sericinus montela Grey (Lepidoptera: Papilionidae) (꼬리명주나비 (Sericinus montela Grey) 조혈기관의 미세구조)

  • 허양훈;권선방양희영
    • The Korean Journal of Zoology
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    • v.37 no.4
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    • pp.514-523
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    • 1994
  • 꼬리명주나비(서ericinus montela) 조혈기관의 분포 및 미세구조를 광학현미경과 투과전자현미경을 이용하여 관찰하였다. 꼬리명주나비의 조혈기관은 흉부 제 2 · 3체절의 날개발생부위(imaginal wing disc)에 부착되었거나 인접해 있었다 각각의 조혈기관은 비세포성 기저 막으로 둘러싸인 여러 개의 조혈섬으로 구성되어 있었으며, 조혈 섬들은 compact islet(치밀하게 배열된 조혈섬)과 loose islet(느슨하게 배열된 조혈섬)으로 구분되었다. 혈구의 분화는 loose islet 내에서 진행되었으며, 시원세포로부터 원시혈구. 부정형혈구, 과립혈구, 소구혈구가 독자적 경로를 통해 분화되었다.

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Changes in Isoflavone and Oligosaccharides of Soybeans during Germination (콩의 발아 중 이소플라본과 올리고당의 변화)

  • Kim, Joo-Sook;Kim, Jong-Goon;Kim, Woo-Jung
    • Korean Journal of Food Science and Technology
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    • v.36 no.2
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    • pp.294-298
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    • 2004
  • Three Korean soybean varieties, Dawon, Taekwang, and Myeongiju-namul were investigated for changes in isoflavone and oligosaccharides contents, and dry weight during germination. Soybeans were soaked for 10 hr in water, followed by 8 days germination at $20^{\circ}C$ under dark condition, Highest isoflavone content measured was Myeongju-namul (1.228 mg/g), followed by Taekwang (0.671 mg/g) and Dawon (0.661 mg/g). Total isoflavone content generally increased during initial germination and decreased thereafter. Maximal increase in isoflavone was 20-50%, particularly in aglycone type such as daidzein and genistein. Raffinose and stachyose contents decreased rapidly during germination, while that of sucrose showed relatively slow decrease. Dry weights of soybeans steadly decreased.

Efficient Schemes for Enhancing Performance of Disk I/O in Ring based NUMA Systems (링 구조 NUMA 시스템에서 디스크 입출력의 성능 향상을 위한 효율적인 방안)

  • Kim, Cheol-Hong;Kim, Myeong-Ju;Jang, Seong-Tae;Eom, Seong-Yong;Jeon, Ju-Sik
    • Journal of KIISE:Computer Systems and Theory
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    • v.28 no.3
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    • pp.134-143
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    • 2001
  • NUMA 구조 다중 프로세서 시스템에서는 상호 연결망으로서의 버스의 제약을 극복하기 위해 지점간 링크를 이용한 링 구조가 제안되었다. 링 구조 NUMA 시스템에서, 전송이 페이지 단위(2K 바이트 이상)로 이루어지는 디스크 입출력 요구는 지점간 링크에 대한 오랜 접근을 요구하여 지점간 링크의 트래픽을 증가시키는 원인으로 작용한다. 본 논문에서는 지점간 링크의 트래픽을 줄이기 위한 방안으로 입출력 전용 채널을 사용하는 세 가지 디스크 입출력 구조를 제시한다. 제시되는 디스크 입출력 구조를 사용하는 시스템은 디스크 입출력 요구로 인한 지점간 링크의 접근을 없앰으로써 기존 시스템에 비해 트랜잭션의 수행시간을 줄일 수 있다는 장점이 있다. 중앙집중형, 병렬형, 분산형의 세 가지 디스크 입출력 구조를 설계하기 위한 고려 사항과 구현 비용 등을 생각해 본 후, 노드수, 원격 디스크 접근 확률, 디스크 입출력 전송 데이터 크기 등을 달리한 여러 시스템 환경에서의 각 구조의 성능을 비교, 분석해 본다.

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Carcinosarcoma of the Esophagus with Cartilagenous Production -A Case Report - (연골 분화를 보인 식도 암육종 -1례 보고-)

  • 양수호;이철범;한동수;안명주;백홍규;함시영;정원상;강정호;지행옥
    • Journal of Chest Surgery
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    • v.31 no.4
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    • pp.422-426
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    • 1998
  • Progressive dysphagia in a 53 year old man was caused by a giant polypoid tumor in the lower intrathoracic esophagus. Radical transthoracic esophagectomy and esophagogastrostomy were carried out. Microscopic examination of the tumor revealed a true carcinosarcoma, composed of a mixture of basaloid squamous cell carcinoma and chondrosarcoma with multiple cartilagenous productions. Carcinoma metastases were found in the subcarinal and perigastric lymph nodes. Immunohistochemically, squamous area displayed strong positive to cytokeratin, and basaloid area showed positive immunoreaction to high molecular weight cytokeratin (34${\beta}$E12). Spindle cell sarcoma reacted to vimentin and smooth muscle actin. Chondrosarcomatous area reacted to vimentin and S-100 protein. He received postoperative chemotherpy and radiotherapy. He has been free of disease for 11 months.

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In vitro Response of Cytochrome P450 (CYP) and EROD Activity in Bivalve (Coelomactra antiquata) by DDT, PCB-153 and TCDD (유기염소화합물인 DDT, PCB-153 및 TCDD에 in vitro 노출시킨 명주조개 미크로좀의 CYP및 EROD활성 반응)

  • 전중균;이미희;이지선;이경선;심원준;신영범;이수영
    • Korean Journal of Environmental Biology
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    • v.21 no.2
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    • pp.170-176
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    • 2003
  • The effect of xenobiotics on cytochrome P450 (CYP) and 7-ethoxyresorufin-O-deethylase (EROD) in hepatopancreatic microsome of surf clam, Coelomactra anti-quata, were investigated. The microsome isolated from the digestive gland of the surf clam, collected from the east coast of Korea, was in vitro exposed to p, p -DDT (0.1,0.4 and 1.0 mM) for 30 min and 2,3,7,8-TCDD (0.01, 0.04 and 0.1 ppb) and PCB-153 (0.01, 0.04 and 0.1 ppb) for 7 hr. In the case of DDT exposure, the CYP content and EROD activity of 1.0 mM exposure group increased up to about 117% and 120% of the DMSO solvent control group after 10 min. exposure, respectively. After 2 hr exposure of TCDD, the CYP content and EROD activity were also induced to the range of 103∼110% and 121∼139%, respectively. The PCB-153 exposure group showed 107∼115% of CYP content and 129∼140% of EROD activity after 2 hr exposure. Three test chemicals apparently induced CYP and EROD activity in the microsome of surf clam. The inducing potentials depend en the test chemicals.

Functional and esthetical full mouth rehabilitation with implant supported prostheses: A case report (고정성 임플란트 보철물을 이용한 완전구강회복 증례)

  • Yeon, Jae-Woong;Lim, Young-Jun;Kwon, Ho-Beom;Kim, Myung-Joo
    • The Journal of Korean Academy of Prosthodontics
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    • v.53 no.1
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    • pp.81-85
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    • 2015
  • This report describes the prosthetic treatment of a patient with multiple missing teeth. Installation of five fixtures on maxilla with sinus lift and six fixtures on mandible with ramal bone graft were performed. With implant supported all-ceramic with zirconia core using CAD/CAM technology and porcelain-fused-to-gold prosthesis, treatment with positive outcome which satisfies both functional and esthetical aspect was obtained.

The Study on the Demonstration Test of Quantitative Reliability Requirements for Rolling Stocks (철도차량 정량적 신뢰성 요구사항의 입증 시험에 관한 연구)

  • Chung, In-Soo;Kim, Jong-Woon;Lee, Kang-Won
    • Journal of the Korean Society for Railway
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    • v.11 no.3
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    • pp.233-239
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    • 2008
  • It is very important to set a reliability target and verify the requirement when procuring the rolling stock in the aspect of safety, availability and LCC. While there are a few different methods to verify the reliability target, it is required that the most appropriate method should be used considering the characteristics of rolling stock itself and the operation environment. Even though recently the quantitative reliability requirements are widely adopted in domestic market, there is no substantial contents in the various standards and guidelines. In this study we investigate the various reliability demonstration test plans and evaluate them for rolling stock application. And three test plans among them were applied to the real operation data.

Characterization and Outbreak Pattern of Isolated Influenzavirus in Busan, 2000-2002 Years. (최근 3년 부산지역에서 분리한 인플루엔자바이러스의 특성 및 발생 양상)

  • 정명주;조경순
    • Microbiology and Biotechnology Letters
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    • v.31 no.4
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    • pp.329-333
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    • 2003
  • Influenzavirus were isolated from patients with acute respiratory infections in Busan during 2000-2002 and characterized their antigenic properties. In 2000, 39 viruses were isolated and they were identified as Influenzavirus. Among the isolated influenzavirus, 23 were A type influenzavirus and 16 were B type influenzavirus. As a result of antigenic characterization, the influenzavirus were determined to A/Sydney/05/97 (H3N2)-like, A/Beijing/262/95 (H1N1)-like, and B/Harbin/07/94-like virus. In 2001, 56 viruses were isolated and all of the viruses were identified as influenzavirus. They were A/Panama/2007/99 (H3N2)-like and A/Newcaledonia/20/99 (H1N1)-like virus In 2002, 114 Influenzaviruses were isolated. Among the isolated influenzavirus, 83 were A type influenzaviruses, and 31 were B type influenzaviruses. They were A/Panama/2007/99 (H3N2)-like, A/Newcaledonia/20/99 (H1N1)-like and B/Beijing/243/97, B/Honkong/22/2001, B/Sichuam/379/99-like virus when determined their antigenic properties. These results may be useful for the establishment of reliable epidemic data.

The effect of palatal height on the Korean vowels (구개의 높이가 한국어 모음 발음에 미치는 효과에 관한 연구)

  • Chung, Bo-Yoon;Lim, Young-Jun;Kim, Myung-Joo;Nam, Shin-Eun;Lee, Seung-Pyo;Kwon, Ho-Beom
    • The Journal of Korean Academy of Prosthodontics
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    • v.48 no.1
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    • pp.69-74
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    • 2010
  • Purpose: The purpose of this study was to analyze the influence of palatal height on Korean vowels and speech intelligibility in Korean adults and to produce baseline data for future prosthodontic treatment. Material and methods: Forty one healthy Korean men and women who had no problem in pronunciation, hearing, and communication and had no history of airway disease participated in this study. Subjects were classified into H, M, and L groups after clinical determination of palatal height with study casts. Seven Korean vowels were used as sample vowels and subjects'clear speech sounds were recorded using Multispeech software program on computer. The F1 and the F2 of 3 groups were produced and they were compared. In addition, the vowel working spaces of 3 groups by /a/, /i/, and /u/ corner vowels were obtained and their areas were compared. Kruskal-Wallis test and Mann-Whiteny U test were used as statistical methods and P < .05 was considered statistically significant. Results: There were no significant differences in formant frequencies among 3 groups except for the F2 formant frequency between H and L group (P = .003). In the analysis of vowel working space areas of 3 groups, the vowel working spaces of 3 groups were similar in shape and no significant differences of their areas were found. Conclusion: The palatal height did not affect vowel frequencies in most of the vowels and speech intelligibility. The dynamics of tongue activity seems to compensate the morphological difference.