61 research outputs found

    Seismic Design of Mid-to-Low Rise Steel Moment Frames Based on Available Connection Rotation Capacity

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    λ³Έ μ—°κ΅¬μ—μ„œλŠ” 쀑/μ €μΈ΅μ˜ 철골λͺ¨λ©˜νŠΈκ³¨μ‘°λ₯Ό λŒ€μƒμœΌλ‘œ 합리적이고 μ‹€μš©μ μΈ λ³€μœ„κΈ°λ°˜ λ‚΄μ§„μ„€κ³„μ ˆμ°¨λ₯Ό μ œμ‹œν•˜μ˜€λ‹€. ν˜„ν–‰μ˜ λ‚΄μ§„μ„€κ³„μ—μ„œλŠ” κ΅¬μ‘°μ‹œμŠ€ν…œ 쒅별에 따라 κ²½ν—˜μ μ΄κ³  획일적으둜 κ·œμ •λœ λ°˜μ‘μˆ˜μ •κ³„μˆ˜λ₯Ό ν† λŒ€λ‘œ 섀계가 μˆ˜ν–‰λ˜λ―€λ‘œ, μ ‘ν•©λΆ€κ°€ λ³΄μœ ν•œ νšŒμ „λŠ₯λ ₯의 적정성 μ—¬λΆ€λ₯Ό κ²€μ¦ν•˜κΈ°κ°€ μ–΄λ ΅λ‹€. λ³Έ λ…Όλ¬Έμ—μ„œλŠ” μ‹€ν—˜μ μœΌλ‘œ μž…μ¦λœ 철골λͺ¨λ©˜νŠΈκ³¨μ‘° μ ‘ν•©λΆ€μ˜ κ°€μš© μ†Œμ„±νšŒμ „λŠ₯λ ₯을 μ£Όμš”μ„€κ³„λ³€μˆ˜λ‘œ 직접 μ‚¬μš©ν•˜λŠ” μƒˆλ‘œμš΄ 섀계법을 μ œμ‹œν•˜μ˜€λ‹€. 이 μ„€κ³„λ°©μ•ˆμ˜ 정립을 μœ„ν•΄, μš°μ„  μ§€κΈˆκΉŒμ§€ λΆˆλΆ„λͺ…ν•œ κ΄€κ³„λ‘œ λ‚¨μ•„μžˆλ˜ μ ‘ν•©λΆ€μ˜ κ°€μš© μ†Œμ„±νšŒμ „λŠ₯λ ₯κ³Ό λ°˜μ‘μˆ˜μ •κ³„μˆ˜ μ‚¬μ΄μ˜ 관계λ₯Ό 합리적이고 μ •λŸ‰μ μœΌλ‘œ μ •μ˜ν•˜λŠ” λ°©μ•ˆμ„ μ œμ‹œν•˜μ˜€λ‹€. 이λ₯Ό ν† λŒ€λ‘œ λ³€μœ„μ— κΈ°λ°˜ν•œ 단계별 λ‚΄μ§„μ„€κ³„μ ˆμ°¨λ₯Ό μ œμ‹œν•˜κ³  λΉ„μ„ ν˜•λ™μ ν•΄μ„μ— μ˜ν•΄ λ°©μ•ˆμ˜ 타당성을 μž…μ¦ν•˜μ˜€λ‹€

    Simplified Nonlinear Static Progressive Collapse Analysis of Steel Moment Frmaes

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    λ³Έ λ…Όλ¬Έμ—μ„œλŠ” λΉ„μ„ ν˜• μœ ν•œμš”μ†Œν•΄μ„μ„ 기초둜 κΈ°λ‘₯이 μ†μ‹€λœ 철골λͺ¨λ©˜νŠΈκ³¨μ‘°μ˜ 2κ²½κ°„ 보 λͺ¨λ©˜νŠΈ-좕인μž₯λ ₯ μƒν˜Έμž‘μš©μ˜ λͺ¨ν˜•ν™” λ°©μ•ˆμ„ μ œμ•ˆν•˜μ˜€λ‹€. λ³Έ λͺ©μ μ„ μœ„ν•΄ κΈ°λ‘₯이 μ†μ‹€λœ 2κ²½κ°„ 뢀뢄골쑰 λͺ¨λΈμ„ κ΅¬μ„±ν•œ ν›„ 보슀팬길이 λŒ€ 보좀 λΉ„ 및 보 μ‚¬μ΄μ¦ˆλ₯Ό λ³€μˆ˜λ‘œ ν•˜μ—¬ 재료적/κΈ°ν•˜ν•™μ  λΉ„μ„ ν˜•μ΄ 고렀된 μœ ν•œμš”μ†Œν•΄μ„μ„ μˆ˜ν–‰ν•˜μ˜€λ‹€. λΉ„μ„ ν˜• 해석을 ν†΅ν•˜μ—¬ 보슀팬길이 λŒ€ 보좀 λΉ„κ°€ 보의 ν˜„μˆ˜μž‘μš© λ°œν˜„μ— κ°€μž₯ 지배적인 μš”μ†Œμž„μ„ ν™•μΈν•˜μ˜€λ‹€. 해석결과λ₯Ό ν† λŒ€λ‘œ 초기 νƒ„μ„±κ±°λ™μ—μ„œλΆ€ν„° ν˜„μˆ˜μž‘μš©μ— 이λ₯΄κΈ°κΉŒμ§€μ˜ 보의 ν˜„νšŒμ „κ°-μˆ˜μ§μ €ν•­λ ₯ 관계λ₯Ό 일련의 μ„ ν˜• λͺ¨λΈλ‘œμ„œ κ·Όμ‚¬ν™”ν•˜λŠ” λ°©μ•ˆμ„ μ œμ•ˆν•˜μ˜€λ‹€. μ•„μšΈλŸ¬, λ³Έ μ—°κ΅¬μ—μ„œ μ œμ•ˆν•œ λ°©μ•ˆμ„ μ—λ„ˆμ§€ν‰ν˜•λ²•κ³Ό κ²°ν•©ν•˜μ—¬ 철골λͺ¨λ©˜νŠΈκ³¨μ‘°μ˜ λΉ„μ„ ν˜• 정적 연쇄뢕괴해석 및 섀계에 νŽΈλ¦¬ν•˜κ²Œ ν™œμš©λ  수 μžˆμŒμ„ μ˜ˆμ‹œν•˜μ˜€λ‹€.λ³Έ μ—°κ΅¬λŠ” 건섀ꡐ톡뢀가 μΆœμ—°ν•˜κ³  ν•œκ΅­κ±΄μ„€κ΅ν†΅κΈ°μˆ ν‰κ°€μ›μ—μ„œ μœ„νƒμ‹œν–‰ν•œ 2003년도 κ±΄μ„€ν•΅μ‹¬κΈ°μˆ μ—°κ΅¬κ°œλ°œμ‚¬μ—…(03μ‚°ν•™μ—°C103A104001-03A0204-00110) 및 2006년도 μ„œμšΈλŒ€ν•™κ΅ ν˜„λŒ€ν•™μˆ μ—°κ΅¬λΉ„ 지원에 μ˜ν•œ κ²ƒμž…λ‹ˆλ‹€

    Pharmacogenomic Assessment of Outcomes of Pemetrexed-Treated Patients with Adenocarcinoma of the Lung

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    PURPOSE: The main objective of this study was to evaluate the association between polymorphisms of the target genes of pemetrexed and clinical outcomes in non-small cell lung cancer (NSCLC) patients treated with pemetrexed. MATERIALS AND METHODS: We assessed polymorphisms at 8 sites in 4 genes [thymidylate synthase (TS), dihydrofolate reductase (DHFR; 1610, 680, 317, intron 1), methylenetetrahydrofolate reductase (MTHFR; 677, 1298), glycinamide ribonucleotide formyl transferase (GARFT; 2255)] associated with pemetrexed metabolism using polymerase chain reaction, gene scanning, and restriction fragment length polymorphism analysis in 90 patients with adenocarcinoma of the lung. RESULTS: Survival was significantly longer with pemetrexed in patients with TS 3RGCC/3RGCC or 3RGGC/3RGGC compared with the other groups (PFS; 5.2 months vs. 3.7 months, p=0.03: OS; 31.8 months vs. 18.5 months, p=0.001). Patients with DHFR 680CC experienced fatigue more frequently (50% vs. 8.6%, p=0.008). Polymorphisms of MTHFR and GARFT were not significantly associated with clinical outcomes of pemetrexed. CONCLUSION: The TS genotype was associated with survival and one DHFR polymorphism was associated with fatigue in NSCLC patients treated with pemetrexed. Further large prospective studies are required to identify other biomarkers that affect patients being treated with pemetrexed for adenocarcinoma of the lung.ope

    EGFR polymorphism as a predictor of clinical outcome in advanced lung cancer patients treated with EGFR-TKI

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    PURPOSE: Mutations in the epidermal growth factor receptor (EGFR) have been confirmed as predictors of the efficacy of treatment with EGFR-tyrosine kinase inhibitors (TKIs). We investigated whether polymorphisms of the EGFR gene were associated with clinical outcomes in non-small cell lung cancer (NSCLC) patients treated with EGFR-TKI. MATERIALS AND METHODs: A polymorphic dinucleotide repeat in intron 1 [CA simple sequence repeat in intron 1(CA-SSR1)] in intron 1 and single nucleotide polymorphisms (SNP-216) in the promoter region of the EGFR gene were evaluated in 71 NSCLC patients by restriction fragment length polymorphism and DNA sequencing. The relationship between genetic polymorphisms and clinical outcomes of treatment with EGFR-TKIs was evaluated. RESULTS: SNP-216G/T polymorphisms were associated with the efficacy of EGFR-TKI. The response rate for the SNP-216G/T tended to be higher than that for G/G (62.5% vs. 27.4%, p=0.057). The SNP-216G/T genotype was also associated with longer progression-free survival compared with the GG genotype (16.7 months vs. 5.1 months, p=0.005). However, the length of CA-SSR1 was not associated with the efficacy of EGFR-TKI. CONCLUSION: SNP-216G/T polymorphism was a potential predictor of clinical outcomes in NSCLC patients treated with EGFR-TKI.ope

    ν•œκ΅­μΈ 제1ν˜• μ‹ κ²½μ„¬μœ μ’…(NF1) ν™˜μžμ˜ λŒμ—°λ³€μ΄ 뢄석

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    Dept. of Medical Science/석사[ν•œκΈ€] 제 1ν˜• μ‹ κ²½μ„¬μœ μ’…μ€ κ°€μž₯ ν”ν•œ μœ μ „μ„± μ§ˆν™˜ μ€‘μ˜ ν•˜λ‚˜λ‘œ NF1 μœ μ „μžμ˜ λŒμ—°λ³€μ΄μ— μ˜ν•΄ 유발되며 상염색체 μš°μ„±μœΌλ‘œ μœ μ „λ˜λŠ” μ§ˆν™˜μ΄λ‹€. μ•½ 3,000λͺ…λ‹Ή ν•œλͺ…κΌ΄λ‘œ λ‚˜νƒ€λ‚˜λ©° μ‹ κ²½μ„± μ„¬μœ μ’…, μ»€ν”Όμƒ‰λ°˜μ , axillary freckling, lisch noduleλ“±μ˜ 증상을 λ™λ°˜ν•˜κ³ , ν•œ κ°€μ‘± μ•ˆμ—μ„œλ„ μž„μƒμ  증상이 맀우 λ‹€μ–‘ν•˜κ²Œ λ‚˜νƒ€λ‚œλ‹€κ³  μ•Œλ €μ Έμžˆλ‹€. NF1은 17q11.2 에 μœ„μΉ˜ν•œ, 350kb 크기의 μœ μ „μžλ‘œ 60개의 μ—‘μ†μœΌλ‘œ κ΅¬μ„±λ˜μ–΄μžˆμœΌλ©°, 11-13kb의 mRNA둜 μ „μ‚¬λœ ν›„ 2,818개의 μ•„λ―Έλ…Έμ‚°μœΌλ‘œ 이루어진 neurofibromin을 ν•©μ„±ν•œλ‹€. neurofibromin은 ras-specific GTPase activating protein(GAPs)κ³Ό κΈ°λŠ₯κ³Ό ꡬ쑰가 맀우 μœ μ‚¬ν•œ GAP-related domain(GRD, 360 a.a)을 가지고 있으며, μ΄λŠ” ras의 ν™œμ„±μ‘°μ ˆμ„ μ €ν•˜μ‹œν‚€λŠ” 역할을 ν•œλ‹€. 제 1ν˜• μ‹ κ²½μ„¬μœ μ’…μ˜ 30~50οΌ…κ°€ NF1 μœ μ „μžμ˜ μžμ—°λ°œμƒμ μΈ λŒμ—°λ³€μ΄μ— μ˜ν•΄ λ‚˜νƒ€λ‚˜λ©° μ–΄λ– ν•œ μœ μ „μ§ˆν™˜ 보닀도 높은 λŒμ—°λ³€μ΄ λ°œμƒ λΉˆλ„λ₯Ό 보인닀( ~1Γ—104/gamete/generation). κ·Έλ‘œμΈν•΄ μœ μ „μžκ°€ 규λͺ…λœμ§€ 14년이 μ§€λ‚¬μ§€λ§Œ λŒμ—°λ³€μ΄ μœ„μΉ˜μ— λŒ€ν•œ μ •λ³΄λŠ” 맀우 ν•œμ •μ μ΄λ‹€. κ·Έ 밖에도 μœ μ „μžμ˜ 크기가 맀우 ν¬λ‹€λŠ” 점, homologous pseudogene의 쑴재 (10), νŠΉμ • μœ„μΉ˜κ°€ μ•„λ‹Œ 맀우 λ‹€μ–‘ν•œ μœ„μΉ˜μ—μ„œ λŒμ—°λ³€μ΄κ°€ λ°œμƒν•˜λŠ” νŠΉμ§•μœΌλ‘œ 인해 λŒμ—°λ³€μ΄μ˜ μœ„μΉ˜λ₯Ό μ°Ύμ•„λ‚΄λŠ”λ° 어렀움을 κ²ͺκ³  μžˆλ‹€. λ³Έ μ—°κ΅¬μ—μ„œλŠ” PCR, DHPLC, direct sequencing 방법을 ν†΅ν•˜μ—¬ 36λͺ…μ˜ NF1ν™˜μžμ˜ μœ μ „μž λŒμ—°λ³€μ΄λ₯Ό λΆ„μ„ν•œ κ²°κ³Ό 31λͺ…μ—κ²Œμ„œ λ°œλ³‘ 원인 μœ μ „μžλ₯Ό μ°Ύμ•„λ‚Ό 수 μžˆμ—ˆλ‹€(86%). 뢄석결과 ν•˜λ‚˜μ˜ indel, μ„Έμ’…λ₯˜μ˜ insertion, 일곱쒅λ₯˜μ˜ deletion, μ—΄μ—¬μ„―μ’…λ₯˜μ˜ nonsense/miss sense mutations, 두쒅λ₯˜μ˜ splicing error, μ—΄μ—¬μ„― μ’…λ₯˜μ˜ polymorphsim이 λ°œκ²¬λ˜μ—ˆμœΌλ©°, κ·Έ 쀑 μŠ€λ¬Όν•œμ’…λ₯˜μ˜ λŒμ—°λ³€μ΄λŠ” λ³΄κ³ λ˜μ§€ μ•Šμ€ μƒˆλ‘œμš΄ κ²ƒμ΄μ—ˆλ‹€. [영문]Neurofibromatosis type 1 (NF1) is one of the most common autosomal dominant disorder with an incidence of 1 : 3,500 which is caused by mutations in the NF1 gene. NF1 is characterized particularly by caf?-au-lait spots and fibromatous tumors of the skin. The NF1 gene is located on the chromosome 17q11.2 and spans approximately 350 kb of genomic DNA. It consist of 60 exons which translates into neurofibromin.Screening of mutations in NF1 gene is complicated because of the large size of the gene, the presence of pseudogenes, the great variety of possible lesions, and the lack of significant mutational clustering.We screened for mutations in 36 patients who are clinically diagnosed as neurofibromatosis type 1. The whole coding sequences and all splice sites were examined for mutations using DHPLC followed by direct sequencing of PCR products. Disruptive mutations were identified in 31 individuals with an overall mutation detection rate of 86%. The mutations included one indel (nt.4079), three insertions (nt.1233, 4159, 4630), seven deletions (nt.953, 1017, 1418, 1541, 2679, 2816, 3525), sixteen missense / nonsense mutations (192, 384, 386, 465, 467, 489, 616, 1403, 1619, 2157, 2197, 2237, 2426, 2429, 2483, 2496 codon) and two splicing error (IVS 25, 34). Sixteen unclassified polymorphisms were also detected. Twenty one (72.4%) of the identified disruptive mutations are novel. Eight mutations have been previously reported. It appeared that mutational spectrum of NF1 gene in patients is heterogeneous as previously shown in other populations. By using strategies for mutation screening in NF1 gene used in this study can easily be applied for clinical purpose.ope

    Japans Quest for East Asian Community and China : Idea and Reality

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    λ™μ•„μ‹œμ•„κ³΅λ™μ²΄ ꡬ상은 21μ„ΈκΈ° 일본 μ™Έκ΅μ˜ λ³€ν˜•μ„ ν‘œμƒν•œλ‹€. 이 글은 일본의 λ™μ•„μ‹œμ•„κ³΅λ™μ²΄ κ΅¬μƒμ˜ 정책적 λ‚΄μš©μ„ λ™μ•„μ‹œμ•„μ˜ κ·€ν™˜κ³Ό μ€‘κ΅­μ˜ λΆ€μƒμ΄λΌλŠ” 쑰건 μ†μ—μ„œ κ²€ν† ν•˜κ³  λ™μ•„μ‹œμ•„μ˜ 진화와 μ§€μ—­μ§ˆμ„œμ˜ λ³€ν™˜μ— κ°–λŠ” ν•¨μ˜λ₯Ό μ°ΎλŠ”λ‹€. 특히 μ§€μ—­μ£Όμ˜ ν”„λ‘œμ νŠΈκ°€ λ‚΄ν¬ν•œ νƒˆκ΅­μ œμ •μΉ˜μ  성격이 λ™μ•„μ‹œμ•„ μ „ν†΅κ΅­μ œμ§ˆμ„œμ™€ λ°€μ ‘νžˆ μ—°κ²°λ˜μ–΄ μžˆλ‹€λŠ” 점에 μ£Όλͺ©ν•˜κ³ , 일본의 λ™μ•„μ‹œμ•„κ³΅λ™μ²΄ 정책을 λ™μ•„μ‹œμ•„ μ‹œκ³΅κ°„μ˜ ꡬ쑰와 μž₯κΈ°μ§€μ†μ˜ νŒ¨ν„΄ μ†μ—μ„œ κ²€ν† ν•œλ‹€. 이λ₯Ό 톡해 λ„“κ²ŒλŠ” λ™μ•„μ‹œμ•„ μ§€μ—­μ£Όμ˜μ˜ νŠΉμˆ˜μ„±μ„ μ„±μ°°ν•˜κ³  μ’κ²ŒλŠ” 일본 μ§€μ—­μ£Όμ˜ μ •μ±…μ˜ 이쀑성을 규λͺ…ν•œλ‹€.Japans quest for East Asian Community represents a metamorphosis of Japanese deplomacy in 21st century. This paper reviews political contents of Japanese regional community idea in the context of the return of East Asia and the rise of China, and seeks to find its implications for the evolution of East Asia and the transformation of regional order. Paying attention to the fact that the post-international political features of the East Asian regionalism are deeply rooted in the traditional regional order, this article sends Japans regional community policy back to the structure and longlasting patterns of East Asian time-space. In doing so, it reflects the particularity of East Asian regionalism and investigates the double face of Japanese regional policy

    Cloning of glucosyltransferase from ixeris dentata form. albiflora Hara

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    Thesis(master`s)--μ„œμšΈλŒ€ν•™κ΅ λŒ€ν•™μ› :농생λͺ…곡학뢀,2006.Maste

    ν•œκ΅­ μ£Όμ‹μ‹œμž₯μ—μ„œμ˜ μœ λ™μ„±κ³Ό νˆ¬μžμ£Όμ²΄λ³„ μ£Όλ¬ΈνŒ¨ν„΄μ— λŒ€ν•œ 연ꡬ

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    ν•™μœ„λ…Όλ¬Έ(석사)--μ„œμšΈλŒ€ν•™κ΅ λŒ€ν•™μ› :κ²½μ˜ν•™κ³Ό κ²½μ˜ν•™μ „κ³΅,2000.Maste

    Effects of a stair-step growth pattern on meat quality and growth improvements in Hanwoo steers

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    ν•™μœ„λ…Όλ¬Έ (박사)-- μ„œμšΈλŒ€ν•™κ΅ λŒ€ν•™μ› : 농생λͺ…곡학뢀, 2011.2. 졜윀재.Docto

    μœ λ¦¬μ„¬μœ νƒ„μ†Œμ„¬μœ κ³„λ₯Ό μ΄μš©ν•œ 이쒅 및 κ²½μ‚¬ν˜• λ³΅ν•©μž¬λ£Œμ— κ΄€ν•œ 연ꡬ

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    ν•™μœ„λ…Όλ¬Έ(석사)--μ„œμšΈλŒ€ν•™κ΅ λŒ€ν•™μ› :곡업화학과,1998.Maste
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