66 research outputs found

    Analyze and visualize the relationship of domestic academic disciplines using bibliographic coupling

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    ํ•™์œ„๋…ผ๋ฌธ (์„์‚ฌ)-- ์„œ์šธ๋Œ€ํ•™๊ต ์œตํ•ฉ๊ณผํ•™๊ธฐ์ˆ ๋Œ€ํ•™์› : ์œตํ•ฉ๊ณผํ•™๋ถ€(๋””์ง€ํ„ธ์ •๋ณด์œตํ•ฉ์ „๊ณต), 2014. 2. ์ด๊ต๊ตฌ.๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ์ธ์šฉ ๊ด€๊ณ„ ๋ถ„์„ ๊ธฐ๋ฒ•์˜ ํ•˜๋‚˜์ธ ์„œ์ง€๊ฒฐํ•ฉ๋ถ„์„์„ ํ™œ์šฉํ•˜์—ฌ ๊ตญ๋‚ด์˜ ํ•™๋ฌธ ์˜์—ญ ๊ฐ„ ์œ ์‚ฌ ๊ด€๊ณ„๋ฅผ ๋„์ถœํ•˜๊ณ , ๋„์ถœ๋œ ๊ฒฐ๊ณผ๋ฅผ ์‹œ๊ฐํ™”ํ•˜์—ฌ ๊ด‘์—ญ ๊ณผํ•™ ์ง€๋„๋ฅผ ์ƒ์„ฑํ•˜์˜€๋‹ค. ํ•™๋ฌธ ์˜์—ญ ๊ฐ„ ์œ ์‚ฌ ๊ด€๊ณ„ ๋„์ถœ ๋ฐ ์‹œ๊ฐํ™”๋ฅผ ์œ„ํ•ด, ๊ตญ๋‚ด์˜ ๋‹ค์–‘ํ•œ ํ•™์ˆ ์ง€์— ๋Œ€ํ•œ ๋“ฑ์žฌ ๋ฌธํ—Œ ์ •๋ณด ๋ฐ ์ธ์šฉ ์ •๋ณด๋ฅผ ์ œ๊ณตํ•˜๊ณ  ์žˆ๋Š” ํ•œ๊ตญํ•™์ˆ ์ง€์ธ์šฉ์ƒ‰์ธ(Korea Citation Index, KCI)์˜ ์ธ์šฉ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค๋ฅผ ํ™œ์šฉํ•˜์˜€๋‹ค. ํ•™๋ฌธ ์˜์—ญ ๊ฐ„ ์œ ์‚ฌ ๊ด€๊ณ„ ๋„์ถœ์—๋Š” ๋นˆ๋„ ํ–‰๋ ฌ์— ๊ธฐ๋ฐ˜์„ ๋‘” ๋‹จ์ˆœ ๋ฐฉ๋ฒ•, ์ตœ์†Œ ๋ฐฉ๋ฒ•, ๊ทธ๋ฆฌ๊ณ  ํ˜ผํ•ฉ ๋ฐฉ๋ฒ•์„ ํ™œ์šฉํ•˜๊ฑฐ๋‚˜, ์œ ์‚ฌ์„ฑ ํ–‰๋ ฌ์— ๊ธฐ๋ฐ˜์„ ๋‘” ์ž์นด๋“œ ์œ ์‚ฌ ๊ณ„์ˆ˜, ์ฝ”์‚ฌ์ธ ์œ ์‚ฌ๋„, ๊ทธ๋ฆฌ๊ณ  ํ”ผ์–ด์Šจ ์ƒ๊ด€๊ณ„์ˆ˜๋ฅผ ํ™œ์šฉํ•˜์˜€๋‹ค. ๋‹ค์Œ์œผ๋กœ, ์ •์˜๋œ ์œ ์‚ฌ ๊ด€๊ณ„ ์„ค์ • ๋ฐฉ๋ฒ•์— ๋”ฐ๋ฅธ ํ•™๋ฌธ ์˜์—ญ ๊ฐ„ ์œ ์‚ฌ ์ง€์ˆ˜ ํ–‰๋ ฌ์„ ๋„์ถœํ•˜๊ณ , ๊ฐ๊ฐ์˜ ๋„์ถœ ๋ฐฉ๋ฒ•์— ๋”ฐ๋ฅธ ์‹œ๊ฐํ™” ๊ฒฐ๊ณผ๋ฅผ ๋น„๊ตํ•˜์—ฌ ๊ณตํ†ต์  ๋ฐ ์ฐจ์ด์ ์„ ๋ถ„์„ํ•˜์˜€๋‹ค. ํ•™๋ฌธ ์˜์—ญ ๊ฐ„ ๊ด€๊ณ„์˜ ์‹œ๊ฐํ™” ๊ณผ์ •์—๋Š” ํŒจ์ŠคํŒŒ์ธ๋” ๋„คํŠธ์›Œํฌ ์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ์ ์šฉํ•˜์—ฌ ์œ ์‚ฌ์„ฑ์ด ๋†’์€ ํ•™๋ฌธ ์˜์—ญ ๊ฐ„ ์—ฐ๊ฒฐ์ด ๋ช…ํ™•ํ•˜๊ฒŒ ๋“œ๋Ÿฌ๋‚  ์ˆ˜ ์žˆ๋„๋ก ํ•˜์˜€๋‹ค. ์œ„์˜ ์ผ๋ จ์˜ ๊ณผ์ •์„ ํ†ตํ•˜์—ฌ, ์ง€๋‚œ 10๋…„๊ฐ„ ํ™œ๋ฐœํžˆ ์—ฐ๊ตฌ๋˜์—ˆ๋˜ ๊ตญ๋‚ด ์ฃผ์š” ํ•™๋ฌธ ์˜์—ญ ๊ฐ„ ์œ ์‚ฌ ๊ด€๊ณ„๋ฅผ ๋‹ค์–‘ํ•œ ๋ฐฉ๋ฒ•์„ ํ™œ์šฉํ•˜์—ฌ ๊ณ„๋Ÿ‰์ ์œผ๋กœ ๋„์ถœํ•˜์˜€๋‹ค. ๋˜ํ•œ, ๊ฐ ๋ฐฉ๋ฒ•์œผ๋กœ ๋„์ถœ๋œ ๊ฒฐ๊ณผ๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ํ•™๋ฌธ ์˜์—ญ ๊ฐ„ ์œ ์‚ฌ ๊ด€๊ณ„๋ฅผ ์ง๊ด€์ ์œผ๋กœ ํŒŒ์•…ํ•  ์ˆ˜ ์žˆ๋Š” ๊ด‘์—ญ ๊ณผํ•™ ์ง€๋„๋ฅผ ์ƒ์„ฑํ•˜์˜€๋‹ค. ์ตœ์ข…์ ์œผ๋กœ ์ƒ์„ฑ๋œ ์ง€๋„๋“ค์— ๋Œ€ํ•œ ๋น„๊ต ๋ถ„์„ ๋ฐ ํ‰๊ฐ€๋ฅผ ํ†ตํ•˜์—ฌ ํ•™๋ฌธ ์˜์—ญ ๊ฐ„ ๊ด€๊ณ„ ์‹œ๊ฐํ™”์— ์ ์ ˆํ•œ ์œ ์‚ฌ ์ง€์ˆ˜ ๋„์ถœ ๋ฐฉ๋ฒ•์„ ์‹คํ—˜์ ์œผ๋กœ ํ™•์ธํ•˜์˜€๋‹ค.์ œ 1์žฅ ์„œ๋ก  1 1.1 ์—ฐ๊ตฌ ๋ฐฐ๊ฒฝ 1 1.2 ์—ฐ๊ตฌ ๋ชฉ์  2 ์ œ 2์žฅ ์ด๋ก ์  ๋ฐฐ๊ฒฝ 4 2.1 ์ธ์šฉ๋ถ„์„๊ณผ ๋™์‹œ์ธ์šฉ๋ถ„์„ 4 2.2 ์ €์ž๋™์‹œ์ธ์šฉ๋ถ„์„ 6 2.2.1 ์ •์˜ ๋ฐ ํŠน์ง• 6 2.2.2 ์„ ํ–‰ ์—ฐ๊ตฌ 8 2.3 ์ €์ž์„œ์ง€๊ฒฐํ•ฉ๋ถ„์„ 11 2.3.1 ์ •์˜ ๋ฐ ํŠน์ง• 11 2.3.2 ์„ ํ–‰ ์—ฐ๊ตฌ 16 2.4 ๋„คํŠธ์›Œํฌ ๋ถ„์„ ๊ธฐ๋ฒ• 19 2.4.1 ๋‹ค์ฐจ์›์ฒ™๋„๋ฒ• 20 2.4.2 ํŒจ์ŠคํŒŒ์ธ๋” ๋„คํŠธ์›Œํฌ 22 2.5 ๊ณผํ•™์ง€๋„ํ•™ 26 2.5.1 ์ •์˜ ๋ฐ ํŠน์ง• 26 2.5.2 ์„ ํ–‰ ์—ฐ๊ตฌ 26 ์ œ 3์žฅ ์—ฐ๊ตฌ ๋ฌธ์ œ 29 ์ œ 4์žฅ ์—ฐ๊ตฌ ๋ฐฉ๋ฒ• 31 4.1 ์—ฐ๊ตฌ ๋Œ€์ƒ ์„ ์ • 31 4.2 ๋ฐ์ดํ„ฐ ์ˆ˜์ง‘ 31 4.3 ๋ฐ์ดํ„ฐ ์‚ฌ์ „ ์ฒ˜๋ฆฌ 32 4.4 ์„œ์ง€๊ฒฐํ•ฉ๋ถ„์„ ์ˆ˜ํ–‰ 33 4.5 ๊ด€๊ณ„ ์‹œ๊ฐํ™” 35 ์ œ 5์žฅ ๊ฒฐ๊ณผ ๋ฐ ๋…ผ์˜ 36 5.1 ๋นˆ๋„ ์ง€์ˆ˜ ๊ธฐ๋ฐ˜ ๊ด€๊ณ„ ๋ถ„์„ 36 5.1.1 ๋‹จ์ˆœ ๋ฐฉ๋ฒ• ํ™œ์šฉ ๊ฒฐ๊ณผ 36 5.1.2 ์ตœ์†Œ ๋ฐฉ๋ฒ• ํ™œ์šฉ ๊ฒฐ๊ณผ 39 5.1.3 ํ˜ผํ•ฉ ๋ฐฉ๋ฒ• ํ™œ์šฉ ๊ฒฐ๊ณผ 41 5.1.4 ๋นˆ๋„ ์ง€์ˆ˜ ๊ธฐ๋ฐ˜ ๊ฒฐ๊ณผ์˜ ์ƒํ˜ธ ๋น„๊ต 44 5.2 ์œ ์‚ฌ๋„ ์ง€์ˆ˜ ๊ธฐ๋ฐ˜ ๊ด€๊ณ„ ๋ถ„์„ 46 5.2.1 ์ž์นด๋“œ ์œ ์‚ฌ ๊ณ„์ˆ˜ ํ™œ์šฉ ๊ฒฐ๊ณผ 46 5.2.2 ์ฝ”์‚ฌ์ธ ์œ ์‚ฌ๋„ ํ™œ์šฉ ๊ฒฐ๊ณผ 50 5.2.3 ํ”ผ์–ด์Šจ ์ƒ๊ด€๊ณ„์ˆ˜ ํ™œ์šฉ ๊ฒฐ๊ณผ 53 5.2.4 ์œ ์‚ฌ๋„ ์ง€์ˆ˜ ๊ธฐ๋ฐ˜ ๊ฒฐ๊ณผ์˜ ์ƒํ˜ธ ๋น„๊ต 57 5.3 ํ™œ์šฉ ์ง€์ˆ˜์— ๋”ฐ๋ฅธ ์‹œ๊ฐํ™” ๊ฒฐ๊ณผ ๋น„๊ต 58 5.4 ์—ฐ๊ตฌ์˜ ํ•œ๊ณ„ 59 5.4.1 ๋™์ผ ์ฐธ๊ณ ๋ฌธํ—Œ์˜ ํŒ๋ณ„ ๋ฌธ์ œ 60 5.4.2 KCI ์ฐธ๊ณ ๋ฌธํ—Œ ๋ฐ์ดํ„ฐ์˜ ๋ฏธ๋น„ 61 5.4.3 ๋„์ถœ๋œ ๊ด€๊ณ„์— ๋Œ€ํ•œ ํ‰๊ฐ€์˜ ์–ด๋ ค์›€ 62 ์ œ 6์žฅ ๊ฒฐ๋ก  63 ์ฐธ๊ณ ๋ฌธํ—Œ 65Maste

    ๊ฒฐํ•ฉ๋œ ๋–จ๊ฐœ์˜ ๋ฌด์งˆ์„œํ•œ ๊ทธ๋ฌผ์–ผ๊ฐœ์—์„œ์˜ ๋•Œ๋งž์Œ

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    Thesis (doctoral)--์„œ์šธ๋Œ€ํ•™๊ต ๋Œ€ํ•™์› :๋ฌผ๋ฆฌํ•™๊ณผ,1998.Docto

    Shear stress-induced granular assembly of ฮฑ-Synuclein leading to the amyloid fibril formation

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    Thesis(masters) --์„œ์šธ๋Œ€ํ•™๊ต ๋Œ€ํ•™์› :ํ™”ํ•™์ƒ๋ฌผ๊ณตํ•™๋ถ€,2008.8.Maste

    Genetic analysis on familial nonsyndromic hearing loss using next-generation sequencing

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    ํ•™์œ„๋…ผ๋ฌธ (๋ฐ•์‚ฌ)-- ์„œ์šธ๋Œ€ํ•™๊ต ๋Œ€ํ•™์› : ์˜๊ณผํ•™๊ณผ, 2014. 2. ๊น€์ข…์ผ.Introduction: Hearing loss is a common sensorineural disorder and half of hearing loss is derived from genetic causes. Due to complexity of hearing mechanism, about 50 genes have been found to have genetic aberrations from previous studies. Next-generation sequencing (NGS) using massively parallel sequencing of DNA is a technology for detection of genetic information and variations from large datasets. I could apply several analytical methods from this platform to pinpoint the causal variations of hearing loss. Methods: Two independent approaches were used for different familial nonsyndromic hearing loss cases. Whole exome sequencing (WES) for one large family and targeted re-sequencing (TES) for a group of probands of hearing loss were used, respectively. WES was performed with four patients and four normal members in the family and multiphasic analysis was conducted upon copy number variation(CNV), linkage analysis and single nucleotide variation (SNV) calling. TES was performed with 20 probands after pre-screening and I filtered the candidate variants from TES by the multistep criteria to elucidate the possibly causal variants. Results: In WES study, there were no candidate CNVs that co-segregated with the disease. I detected six regions that had LOD score > 1 from linkage analysis and one SNV in gamma-actin 1 (ACTG1) was a novel mutation. ACTG1 was a known causal gene of hearing loss and the mutation site was predicted to interact with ATP. In TES study, 32 cases were originally collected. Due to failure of pre-screening genetic analysis, 20 cases were analyzed by TES with SNV and indel in the targeted genes. I filtered the candidate variants by multi-steps with inheritance pattern of the gene, Sanger sequencing of the case, the control and/or the family members and clinical features. 13 of 20 cases had final candidate variations and 25 of total 32 cases had candidate variations in sum. Conclusions: Trial for potential therapeutics and genetic counseling can be considered, if precise genetic diagnosis for hearing loss is possible. Especially, with analysis of NGS technology, the genetic diagnosis of hearing loss could be more accessible and efficient. * This work is published in Multiphasic analysis of whole exome sequencing data identifies a novel mutation of ACTG1 in a nonsyndromic hearing loss family. BMC Genomics. 2013 Mar 1814:191 and Diagnostic application of targeted resequencing for familial nonsyndromic hearing loss. PLoS One. 2013 Aug 228(8):e68692.Abstract i Contents iii List of tables and figures v List of abbreviations vii General Introduction 1 Genetics of hearing loss 1 Next-generation sequencing to study NSHL 2 Whole exome sequencing and targeted resequencing 4 Technical purposes of this study 5 Biological and clinical implications of this study 8 Previous studies on genetic hearing loss using NGS 10 Chapter 1 12 Multiphasic analysis of whole exome sequencing data identifies a novel mutation of ACTG1 in a nonsyndromic hearing loss family Introduction 13 Material and Methods 17 Results 25 Discussion 40 Chapter 2 46 Diagnostic application of targeted resequencing for familial nonsyndromic hearing loss Introduction 47 Material and Methods 50 Results 63 Discussion 85 References 89 Abstract in Korean 99Docto

    AI shock and Challenges of Civic Education

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