• KOREAN POULTRY JOURNAL
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• v.37 no.5 s.427
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• pp.112-115
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• 2005

영남지역의 양계축협 집하장은 대구유통센터, 영주유통센터, 김천집하장 3곳이 운영되었다. 2003년 11월 한국양계농협 출범으로 수익성 증대와 집하장 운영의 효율성을 기하기 위하여 현재는 대구유통센터, 영주유통센터가 남아 물류 전초기지 역할을 하고 있다. 이번 호와 다음호까지 영남권의 양계농협 계란유통센터의 유통현황을 점검하고자 한다. 이번 호는 대구유통센터를 탐방하였다.

• The Journal of the Petrological Society of Korea
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• v.10 no.1
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• pp.36-55
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• 2001

Hornblende geobarometry has been applied to estimate the emplacement depth of the Jurassic Yeongiu, Andong, and Gimcheon granites in the Yeongnam Massif. Geobarometry was determined from the twenty two samples of the Yeongiu granite, ten samples of the Andong granite and twelve samples of the Gimcheon granite, using the composition of hornblende rims coexisting with the mineral assemblage required for pressure determination. Amphibole compositions in the three granites vary from edenite to ferropargasite with the increase of pressure. According to the equation of Schmidt(1992), the pressures of emplacement of the Yeongiu, Andong, and Gimcheon granites are 5.6 to 7.9 kb, 5.5 to 7.5 kb, and 4.1 kb to 5.3 kb, respectively. The emplacement depth in the Yeongiu granites increase systematically from about 6 kb in the northwest to about 7.5 kb in the southeast. Andong granite shows no systematic change of the pressure estimates. The Gimcheon granite shows almost consistent pressure distribution. The pressure difference of about 1.5 kb across the Yeongiu granite may be explained by a model combining late postemplacement upsurge of a deeper part of the pluton in the south with tilting of the batholith by Yecheon shear zone.

• The Journal of the Petrological Society of Korea
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• v.23 no.3
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• pp.209-220
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• 2014

SHRIMP zircon U-Pb age dating is carried out for the Yeongju and Andong granite batholiths intruding the Precambrian metamorphic complex and Paleozoic sedimentary formations within the NE Yeongnam Massif, Korea. Dating of zircons from a hornblende-biotite tonalite and an equigranular biotite granodiorite in the Yeongju granite has yielded ages of ca. 187 Ma and ca. 186 Ma, respectively. Also, dating of zircons from a biotite granodiorite and a very coarse-grained biotite granite in the Andong granite has yielded ages of ca. 182Ma and ca. 186Ma, respectively. These data indicate that the main intrusions of the Yeongju and Andong granite batholiths occur almost at the same age. The oldest age of ca. 194 Ma has been determined on zircons from a hornblende gabbro in the Andong granite, and the youngest age of 175 Ma is obtained from the Chunyang granite pluton, mainly consisting of fine-grained two-mica granite, of the Yeongju batholith. These results indicate that Jurassic Daebo magmatism in the Yeongju-Andong area, NE Yeongnam massif, started early at the Early Jurassic with an intrusion of mafic magma, and followed by an emplacement voluminous granite magma during the middle of the Early Jurassic, and was finalized with the emplacement of relatively small amount of much evolved granite magma at the end of Early Jurassic.

• Korean Journal of Plant Taxonomy
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• v.42 no.3
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• pp.207-210
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• 2012

Hylodesmum laxum (Candolle) H. Ohashi & R. R. Mill subsp. laxum was recorded from Korea. The species is widely distributed in S. E. Asia, but in Korea the plant was the first found in the evergreen forest of Seogwipo-si in Jeju-do. Hylodesmum H. Ohashi & R. R. Mill was raised as a separate genus recently based on Desmodium sect. Podocarpium Benth. Except for two species, all Korean species included in the former Desmodium are classified into the genus Hylodesmum. A key to and enumeration of the Korean species of Hylodesmum are provided.

• Journal of The Geomorphological Association of Korea
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• v.21 no.4
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• pp.97-108
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• 2014

Naesung stream famous for 'sandy river', a tributary to the Nakdong River, flows through Yeongju-Bonghwa Basin, its drainage. If the dismantlement of granitic hills in basin is in final stage, weathering materials from hills into stream are finer materials like silty or sandy loam than coarse sand, because sand as weathering mantles is provided from granitic hills, in general. So the granitic hills in Yeongju-Bonghwa basin is dissecting present. As a results of the CIA analysis(A-CN-K and A-CNK-FM ternary diagram), chemical weathering of granitic grus in Yeongju-Bonghwa basin is too very weak for calcium and sodium to be dissolved and go as far as to be more weak than that of Jeongeup, Nonsan and Namwon, common granitic grus in Korean Peninsula. Therefore, the chemical characteristics of granitic hills in Yeongju-Bonghwa basin show that the alteration of weathering mantles just finished disintegration and is dissected at a standstill. Plenty of sands provided from granitic hills is filling the channel of Naesung stream.

• Proceedings of the Korea Water Resources Association Conference
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• 2017.05a
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• pp.332-332
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• 2017

본 연구는 내성천에 대한 장기간 수문 모니터링을 결과를 이용하여 사주 위에 활착하는 식생의 변화 과정을 추정하고 증명하였다. 2012년부터 2016년은 영주댐이 완공되어 정상 운영을 시작하기 이전인 시기로 자연 흐름이 마지막으로 지속된 시기이다. 이 기간에 대한 수문 모니터링 정보는 댐 하류 주요 지점에 대한 수위, 단면 측량, 유량 측정 자료, 사진 모니터링 자료를 정기적으로 조사하였다. 이러한 모니터링 결과는 내성천을 따라 형성된 관심 사주에 초점을 맞추어 분석하였다. 사주에 형성된 식생은 홍수위와 그에 따른 소류력에 의해 하상재료인 모래가 퇴적되느냐 침식되느냐에 따라 식생의 활착 및 감소가 결정된다. 이는 관심 지점에 대한 정기적인 사진 모니터링 결과에서도 확인할 수 있었다. 영주댐은 2016년 말부터 담수에 의한 정상적인 운영을 시작하여 발전 방류를 위한 조절 댐의 역할을 하고 있다. 영주댐 운영 후 내성천에 미치는 다양한 영향을 판단하기 위해 지난 5년간 모니터링 자료는 비교 자료로서 소중한 가치를 가질 것이다.

• Korea journal of population studies
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• v.20 no.2
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• pp.99-134
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• 1997

The purpose of this study is to examine major factors that affect patterns of living arrangements of older Korean noncitizens in the United States using the 1990 8% Public Use Microdata Sample(PUMS). In order to do so, I analyzed the effects of four factors including acculturation(English proficiency and Age at migration), economic circumstances(Personal Income and Supplemental Security Income: SSI receipt), health status(Mobility and Personal care limitation), and the ethnic community. The results show that acculturation and economic circumstances play an important role in determining the patterns of living arrangements among older Korean aliens, whereas the health status and the ethnic community do not show consistent effects. Regardless of marital status, the impact of age at migration is positively associated with solitary living of older Korean noncitizens, though, the effect of English proficiency show the opposite direction in accordance with marital status. That is, among nonmarried elders, those who cannot speak English are more likely to live alone. The case is reverse for married elders. The impact of economic feasibility is also positively associated with independent living arrangements. Those who receive SSI are much more likely to live apart from family, and elders whose annual personal income between $5, 001 and $10, 000 have the greatest propensity of solitary living-a large proportion of their income source is SSI. Individuals who receive SSI are also qualified to collect Medicaid, food stamps, rent subsidies, and other welfare benefits. In a sense, the economic feasibility provided by welfare benefits is the key determinant of independent living of older Korean noncitizens. Therefore, the recent welfare reform which denies legal aliens welfare benefits such as SSI and food stamps will severly affect the present living arrangements of older Korean aliens, and give economic burden to their family member The findings also show that there are significant differences within the elderly Korean Americans in terms of demographics, income, fertility, health status, and patterns of living arrangements by U.S. citizenship status. In particular, after controlling for age at migration as a proxy for acculturation, there is a statistically significant variation in living arrangements between elderly Korean noncitizens and naturalized citizens. For both theoretical and methodological reasons, future research on minority aging needs to investigate the concept of U.S. citizenship status for its impact on patterns of living arrangements among the minority elderly.

• 베이커리
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• no.7 s.432
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• pp.104-105
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• 2004

• 베이커리
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• no.5 s.442
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• pp.142-143
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• 2005

• 베이커리
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• no.3 s.428
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• pp.170-171
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• 2004