• Korean Architects
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• s.581
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• pp.88-101
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• 2017

• Korean Architects
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• s.492
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• pp.54-55
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• 2010

• The Journal of Fisheries Business Administration
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• v.45 no.1
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• pp.1-16
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• 2014

The study attempts to show that the theory of critical environmental variation quantum(CEVQ) has a sound logical basis and empirical support. It is well known that the theory of critical environmental variation quantum is derived from the theory of biological probability distibution function and the central limit theorem(CLT) in statistics. The study uses the case study of fisheries damages compensation caused br the public marine construction undertaken in the area do Anjeong Bay in the city of Tongyeong for empirical test of theory of CEVQ. The results shows that the CEVQ theory perfoms a good job in measuring quantatively fjsheries damages caused by outflow of cold water due to the operation of LNG company since 2002. Therefore the study proves that the CEVQ theory is a good theory having internal consistency and empirical applicability.

• Journal of Environmental Science International
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• v.14 no.11
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• pp.1071-1079
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• 2005

Using single cell gel electrophoresis, DNA single strand breaks were determined in various marine organisms. DNA damage on fish blood cells was detected to know whether there was a difference between Incheon, Pohang, Masan, and Tongyeong as a control site. Tongyeong showed the lowest DNA damage among the study areas. Mussels, transplanted to Masan Bay for one month, revealed high DNA damage at sites with high economical activity. In two weeks exposure of polychaete to Incheon sediments, higher DNA damage was detected in the sediment adjacent to Incheon harbor than open sea. These results suggested that the marine organism from the polluted area revealed a relatively high DNA damage. In addition, these areas might be contaminated with genotoxic compounds and comet assay was useful as a bioassay to detect DNA damage in marine organisms.

• Journal of the East Asian Society of Dietary Life
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• v.15 no.3
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• pp.306-314
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• 2005

This study was carried out to examine physicochemical characteristics of three kinds of commercial spinach produced from three areas(Gyeongbuk Yeongdeok Younghea, Gyeongnam Tongyeong Yongnam, Gyeongnam Tongyeong Gwangdo) in autumn of 2004. The length, weight, moisture, minerals, oxalic acid, chlorophyll, vitamin C, and Hunter's color values of spinach leaves and stem; were determined. Mg, Ca, Na, K, chlorophyll, and vitamin C contents of leaves were higher than those of stems. On the other hand, stem; showed higher contents in Fe, P and oxalic acid Moisture, Mg, Na, Fe, chlorophyll, and vitamin C contents in the spinach leaves from Gwangdo were higher than those from Yongnam and Younghea, but oxalic acid lower a little.

• Fisheries and Aquatic Sciences
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• v.18 no.4
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• pp.395-399
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• 2015

We observed seasonality and other characteristics of spawning in the greenling Hexagrammos agrammus off the coast of Tongyeong. Eleven spawning grounds were identified between November, 2013 and January, 2014. The fertilized eggs of H. agrammus were assigned to developmental stages I, II, III, and IV. Based on this classification, we showed that the spawning season extended from the end of October to mid-January. H. agrammus used diverse seaweed species attached to shallow bedrock as spawning substrata that provided good camouflage. Two to seven egg masses were fertilized around the holdfasts of individual seaweeds at depths of 1.2-4.0 m. We identified species-specific reproductive traits of H. agrammus during the spawning season, including strong parental care of the fertilized eggs.

• Proceedings of the Korean Society of Marine Engineers Conference
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• 2011.06a
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• pp.292-292
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• 2011

• Korean Journal of Fisheries and Aquatic Sciences
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• v.23 no.3
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• pp.263-265
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• 1990

• 한국가스학회:학술대회논문집
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• 2007.04a
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• pp.80-84
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• 2007

• Korean Journal of Ichthyology
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• v.24 no.3
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• pp.191-200
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• 2012

Fish species composition in eelgrass bed of Punghwa-ri in Tongyeong, Korea was determined using monthly samples collected by a surf net from November 2010 to October 2011. During the study period, a total of 30 species, 5,511 individuals and 6,933.4 g of fishes were collected. The dominant fish species were Pholis nebulosa, Syngnathus schlegeli, Rudarius ercodes, Pseudoblennius cottoides, Sebastes inermis, and Aulichthys japonicus which accounted for 93.4% of total number of individuals collected. Most fishes collected in the eelgrass bed belong mainly to small fish species or juveniles of large fish species. Eelgrass shoot density reached a peak in April 2011, and then decreased to a minimum in January 2011. The seasonal variation of fish assemblage in an eelgrass bed of Punghwa-ri was correlated to the variations in the water temperature, eelgrass density and biomass, and abundances of major prey organisms.