9 research outputs found

    μΌλ³Έμ™•κ°œλ―Έ(camponotus japonicus mayr) ꡰ락 λ‚΄ 역할뢄담에 κ΄€ν•œ 연ꡬ

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

    When evolution meets engineering

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    (An)optimality theoretic analysis on nasal coda and syllable boundary of standard chinese

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    ν•™μœ„λ…Όλ¬Έ(석사)--μ„œμšΈλŒ€ν•™κ΅ λŒ€ν•™μ› :쀑어쀑문학과,2007.Maste

    까치의 λ²ˆμ‹μ„±κ³΅κ³Ό μžμ† μ„±λΉ„μ˜ μ—°κ°„ 변이

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    Thesis(doctoral)--μ„œμšΈλŒ€ν•™κ΅ λŒ€ν•™μ› :생λͺ…κ³Όν•™λΆ€,2005.Docto

    Ecological Studies of Wild boars (Sus scrofa) in Yeongwol Hanbando Wetland Inferred through DNA Analysis of Non-invasive Samples

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    λ³Έ μ—°κ΅¬λŠ” λΉ„μΉ¨μŠ΅ μƒ˜ν”ŒμΈ 털을 μ΄μš©ν•˜μ—¬ μ˜μ›” ν•œλ°˜λ„μŠ΅μ§€ λ‚΄ μ„œμ‹ν•˜λŠ” 멧돼지(Sus scrofa)의 μœ μ „λΆ„μ„μ„ ν†΅ν•˜μ—¬ κ·Έλ“€μ˜ μ„œμ‹ μƒνƒœλ₯Ό μœ μΆ”ν•˜μ˜€λ‹€. ν„Έ μ‹œλ£ŒλŠ” 2018λ…„ 11μ›”λΆ€ν„° 2019λ…„ 5μ›”κΉŒμ§€ ν•œλ°˜λ„μŠ΅μ§€(2.772km2) λ‚΄μ—μ„œ λΉ„λΉ”λͺ© 및 ν—€μ–΄νŠΈλž©μ„ μ΄μš©ν•˜μ—¬ μˆ˜μ§‘ν•˜μ˜€λ‹€. ν„Έ μ‹œλ£Œλ‘œλΆ€ν„° DNAλ₯Ό μΆ”μΆœν•˜μ—¬ 개체의 μ’…κ³Ό 성을 PCR을 톡해 νŒŒμ•…ν•˜μ˜€μœΌλ©° 6개의 λ§ˆμ΄ν¬λ‘œμƒˆν‹€λΌμ΄νŠΈ 마컀λ₯Ό μ΄μš©ν•˜μ—¬ 개체 ꡬ뢄과 개체 κ°„ μœ μ „μ  근연관계λ₯Ό μœ μΆ”ν•˜μ˜€λ‹€. μˆ˜μ§‘λœ ν„Έ μ‹œλ£Œ 쀑 총 16개의 털이 λ©§λΌμ§€μ˜ μ‹œλ£Œμ˜€μœΌλ©°, μ΄λŠ” μ•”μ»· 7마리, 수컷 3마리의 10κ°œμ²΄λ‘œλΆ€ν„° μˆ˜μ§‘λœ κ²ƒμž„μ΄ 판λͺ…λ˜μ—ˆλ‹€. 이 10개체의 μœ μ „μ  관계λ₯Ό μΆ”μ •ν•΄ λ³Έ κ²°κ³Ό, 이듀이 λ§Œλ“€μ–΄λ‚΄λŠ” 45쌍 쀑에 9쌍의 κ°œμ²΄κ°€ μΉœμ‘±κ΄€κ³„μΌ κ°€λŠ₯성이 λ†’κ²Œ λ‚˜νƒ€λ‚¬λ‹€. 개체 쌍의 μΉœμ‘±κ΄€κ³„μ™€ ν„Έ μ‹œλ£Œκ°€ μ±„μ§‘λœ μœ„μΉ˜λ₯Ό ν•¨κ»˜ κ³ λ €ν•˜μ—¬ λ³Έ κ²°κ³Ό, ν•œλ°˜λ„μŠ΅μ§€ μΌλŒ€μ—μ„œ μ„œμ‹ν•˜λŠ” λ©§λΌμ§€λŠ” μ•”μ»·κ³Ό κ·Έ μžμ†μœΌλ‘œμ¨ λͺ¨κ³„ κ°€μ‘±λ‹¨μœ„λ‘œ μƒν™œν•˜λŠ” κ²ƒμœΌλ‘œ μΆ”μ •λ˜λ©°, μ΄λŠ” 기쑴에 μ•Œλ €μ§„ λ©§λΌμ§€μ˜ μŠ΅μ„±κ³Όλ„ μΌμΉ˜ν•˜λŠ” 결과이닀. κ·ΈλŸ¬λ‚˜ λ³Έ 연ꡬ에 μ‚¬μš©λœ μƒ˜ν”Œκ³Ό λ§ˆμ΄ν¬λ‘œμƒˆν‹€λΌμ΄νŠΈ 마컀의 μˆ˜κ°€ μ œν•œμ μ΄λ―€λ‘œ ν–₯ν›„ 좔가적인 뢄석이 ν•„μš”ν•˜λ‹€. This study inferred the ecology of habitat use of the wild boars (Sus scrofa) in Yeongwol Hanbando wetland through DNA analysis using non-invasive samples of hairs. From November 2018 to May 2019, hair samples were collected from rubbing trees and hair traps within the Hanbando wetland (2.772 km2). We extracted DNA from the hair samples and conducted PCR to verify the species and identify sex of the individuals. In addition we analysed 6 microsatellite markers to identify individuals and genetic relationship among the pairs of individuals. A total of 16 boar hairs were sampled, which turned out to be from 10 individual (7 females and 3 males) boars. We found that 9 pairs, out of 45 possible pairs, were most likely to be relatives. The result from kinship data and the location of the sampled hairs suggest that wild boars in this area live as family groups that consist of a mother and her offspring, which is consistent with known habits of wild boars. It is needed to include more samples and microsatellite markers for better precise estimation of kinship among the boar individuals.2

    까치(Pica pica) 유쑰(εΉΌι³₯) λ°°μ„€λ¬Όμ—μ„œμ˜ ν•­μƒμ œ 저항성을 μ§€λ‹Œ λŒ€μž₯κ·  (Escherichia coli)의 탐지

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    Appearance of drug-resistant bacteria is one of the most important issues worldwide that greatly impact both humans and wildlife. Previous studies proved that wild birds inhabiting in urban areas can be exposed to antibiotic-resistant bacteria, whose resistance might be derived from the antibiotics widely used in the medical facilities and farming areas. In these environments, wild birds can be a spreading vector for the resistance genes among the environmental bacteria. The Oriental magpie (Pica serica) is one of the wildlife species well known for high adaptability to urban habitats. Therefore, one can predict that the Oriental magpie is a potential carrier of the antibiotic-resistant microbes. In this study, we conducted disk susceptibility test and PCRs for antibiotic resistance genes and detected Escherichia coli carrying resistance to three antibiotic agents from the feces of 10 hatchlings and fledglings of the Oriental magpie living in the campus of Seoul National University (SNU). In addition, some individuals showed multi drug resistance. Our results show that nestlings and fledglings of the Oriental magpie are exposed to Escherichia coli harboring resistance to one or more antibiotic agents. In order to understand the origin and the transfer mechanisms of these microbes, more thorough investigation on the exposure of wildlife species living in a range of urban-rural gradients to the antibiotic resistant microbes should be conducted. ν•­μƒμ œ λ‚΄μ„± μœ μ „μžλ₯Ό μ§€λ‹Œ λ°•ν…Œλ¦¬μ•„μ˜ μΆœν˜„μ€ μ „μ„Έκ³„μ μœΌλ‘œ 인간과 야생동물 λͺ¨λ‘μ—κ²Œ 큰 영ν–₯을 λ―ΈμΉ  수 μžˆλŠ” μ€‘μš”ν•œ 문제 쀑 ν•˜λ‚˜μ΄λ‹€. μ„ ν–‰μ—°κ΅¬μ—μ„œλŠ” λ„μ‹œν™˜κ²½μ— μ„œμ‹ν•˜λŠ” 야생쑰λ₯˜κ°€ μ˜λ£Œμ‹œμ„€μ΄λ‚˜ μΆ•μ‚°μ‹œμ„€μ—μ„œ 널리 μ‚¬μš©λ˜λŠ” ν•­μƒμ œμ— 저항성을 κ°–λŠ” λ°•ν…Œλ¦¬μ•„μ— λ…ΈμΆœλ  κ°€λŠ₯성이 있고, 야생쑰λ₯˜κ°€ ν•­μƒμ œ μ €ν•­μ„± μœ μ „μžμ˜ 운반체 역할을 ν•  κ°€λŠ₯성이 μžˆμŒμ„ μ‹œμ‚¬ν•˜μ˜€λ‹€. ν•œκ΅­μ— μ‚¬λŠ” κΉŒμΉ˜λŠ” μ‚¬λžŒμ΄ μ‚¬λŠ” λ„μ‹œν™˜κ²½μ— 잘 μ μ‘ν•œ λ™λ¬Όμ΄λ―€λ‘œ, 까치 μ—­μ‹œ ν•­μƒμ œ μ €ν•­μ„± μœ μ „μžλ₯Ό 운반 ν•  κ°€λŠ₯성이 μžˆλ‹€κ³  μ˜ˆμΈ‘ν•  수 μžˆλ‹€. 이번 μ—°κ΅¬μ—μ„œλŠ” μ„œμšΈλŒ€ν•™κ΅ μΊ νΌμŠ€μ—μ„œ νƒœμ–΄λ‚œ 까치 유쑰(εΉΌι³₯) 10마리의 λΆ„λ³€ μ‹œλ£Œμ—μ„œ μ„Έ 가지 μ’…λ₯˜μ˜ ν•­μƒμ œμ— λŒ€ν•΄ 저항성을 κ°€μ§€λŠ” μœ μ „μžλ₯Ό μ§€λ‹Œ λŒ€μž₯κ· (Escherichia coli)이 λ°œκ²¬λ¨μ„ ν™•μΈν•˜μ˜€μœΌλ©°, ν•œ 가지 μ΄μƒμ˜ ν•­μƒμ œμ— 저항성을 κ°€μ§€λŠ” λŒ€μž₯균을 κ°–λŠ” κ°œμ²΄λ„ μžˆμŒμ„ ν™•μΈν•˜μ˜€λ‹€. 이 κ²°κ³ΌλŠ” 인간과 κ°€κΉŒμš΄ ν™˜κ²½μ—μ„œ μ‚¬λŠ” 야생쑰λ₯˜μΈ κΉŒμΉ˜κ°€ ν•­μƒμ œ μ €ν•­μ„± μœ μ „μžλ₯Ό μ§€λ‹Œ λŒ€μž₯균에 λ…ΈμΆœλ˜μ–΄ μžˆμŒμ„ 보여쀀닀. κ·ΈλŸ¬λ‚˜ κΉŒμΉ˜κ°€ μ–΄λ–»κ²Œ ν•­μƒμ œ μ €ν•­μ„± 미생물을 체내에 μŠ΅λ“ν•˜κ²Œ λ˜λŠ”μ§€λ₯Ό νŒŒμ•…ν•˜κΈ° μœ„ν•΄μ„œλŠ” λ„μ‹œν™”λœ 정도가 λ‹€λ₯Έ μ—¬λŸ¬ ν™˜κ²½μ—μ„œ μ„œμ‹ν•˜λŠ” κΉŒμΉ˜μ™€, κΉŒμΉ˜μ™€ 같이 λ„μ‹œν™˜κ²½μ—μ„œ μ„œμ‹ν•˜λŠ” λ‹€λ₯Έ 야생쑰λ₯˜κ°€ μ–Όλ§ˆλ‚˜ ν•­μƒμ œ μ €ν•­μ„± 미생물을 λ³΄μœ ν•˜κ³  μžˆλŠ”μ§€μ— λŒ€ν•œ 후속 연ꡬ가 μˆ˜ν–‰λ˜μ–΄μ•Ό ν•  것이닀.2

    The Meanings of Hedged Utterances: Explicature and Implicature

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    MONITORING AND ANALYSIS SYSTEM FOR AGGRESSION TRAITS BY MEASURING PSYCHOPHYSIOLOGICAL INDICATOR

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    심리생리학적 μ§€ν‘œ 츑정을 ν†΅ν•œ 곡격성 뢄석 및 λͺ¨λ‹ˆν„°λ§ μ‹œμŠ€ν…œμ— λŒ€ν•΄ κ°œμ‹œν•œλ‹€. 심리생리학적 μ§€ν‘œ 츑정을 ν†΅ν•œ 곡격성 뢄석 및 λͺ¨λ‹ˆν„°λ§ μ‹œμŠ€ν…œμ€, 심리학적 곡격성 μ§€ν‘œ λ°μ΄ν„°λ² μ΄μŠ€λ₯Ό μƒμ„±ν•˜κ³ , μΈ‘μ •λœ 생체 μ‹ ν˜Έμ™€ 심리학적 곡격성 μ§€ν‘œμ˜ 상관관계에 λŒ€ν•œ 뢄석 κ²°κ³Όλ₯Ό μ œκ³΅ν•˜κ³ , 상기 생체 μ‹ ν˜Έμ™€ 심리학적 곡격성 μ§€ν‘œμ˜ 상관관계에 κΈ°μ΄ˆν•˜μ—¬ μƒμ²΄μ‹ ν˜Έ 기반의 심리학적 κ³΅κ²©μ„±μ˜ ν•˜μœ„ νŠΉμ§ˆμ— λŒ€ν•œ μ •λŸ‰ν™” 기쀀을 μƒμ„±ν•˜κ³ , 상기 생체 μ‹ ν˜Έ 기반의 심리학적 곡격성을 진단 및 λΆ„μ„ν•˜κ³ , 심리학적 곡격성 진단 κ²°κ³Ό 및 곡격성 μ™„ν™” μ†”λ£¨μ…˜κ³Ό κ΄€λ ¨λœ 진단 κ²°κ³Όλ₯Ό μ œκ³΅ν•˜λŠ” μ„œλ²„ μŠ€ν…Œμ΄μ…˜κ³Ό 및 곡격성 λͺ¨λ‹ˆν„°λ§ μ „μš© ν•΄λ“œμ…‹ν˜• λ‡ŒνŒŒ-심전도 μΈ‘μ • μž₯치λ₯Ό 톡해 심전도 및 Fp2 및 F8 μ±„λ„μ—μ„œ λ‡ŒνŒŒλ₯Ό μΈ‘μ •ν•˜κ³ , μΈ‘μ •λœ λ‡ŒνŒŒ 및 심전도 μ‹ ν˜Έλ₯Ό 상기 μ„œλ²„ μŠ€ν…Œμ΄μ…˜μœΌλ‘œ μ „λ‹¬ν•˜κ³  상기 μ„œλ²„ μŠ€ν…Œμ΄μ…˜μœΌλ‘œλΆ€ν„° 진단 κ²°κ³Όλ₯Ό μˆ˜μ‹ ν•˜λŠ” μœ μ € μŠ€ν…Œμ΄μ…˜μ„ ν¬ν•¨ν•œλ‹€
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