• Title/Summary/Keyword: the Jindo

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Diagnosis of Multiple Extrahepatic Portosystemic Shunt in Two Dogs (개의 다발성 간외성 간문맥전신단락증의 진단 2예)

  • Kim, Ju-Hyung;Han, Sung-Young;Chun, Hye-Young;Kim, Tae-Hun;Kang, Ji-Houn;Han, Tae-Sung;Na, Ki-Jeong;Yang, Mhan-Pyo;Kim, Gon-Hyung;Kang, Sang-Chul;Kim, Jae-Hoon;Chang, Dong-Woo
    • Journal of Veterinary Clinics
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    • v.24 no.2
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    • pp.269-275
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    • 2007
  • Two dogs referred to Veterinary Medical Center, Chungbuk National University diagnosed as multiple extrahepatic portosystemic shunt were reported. The first dog was a 20-month-old, 8 kg, male Cocker spaniel with history of peritoneal effusion, diarrhea, anorexia and stunted growth. The second dog was a 3-year-old, 13.4 kg, male Jindo with a history of severe depression. Hematologic examination of first dog revealed mild microcytosis and nonregenerative anemia. All of 2 cases, serum chemical values showed increase of serum ammonia, ALP, r-GTP and glucose. In survey radiography, microhepatia was apparent. In the color Doppler ultrasonographic examination, the first dog revealed a dilated tortuous vein communicating with caudal vena cava was observed near the left kidney and the second dog revealed numerous shunting vessels ventral to L5 and L6. Transcolonic portal scintigraphy of the first dog confirmed the presence of portosystemic shunt. In intraoperative jejunoportography, the first dog showed single congenital extrahepatic portosystemic shunt and multiple acquired extrahepatic portosystemic shunts. The second dog showed multiple acquired extrahepatic portosystemic shunts. In these dogs, the presence of congenital and acquried portosystemic shunts and histopathologic findings were considered to represent a combination of multiple extrahepatic portosystemic shunts and noncirrhotic portal hypertension or portal vein hypoplasia.

Species and Abundance Variation of Fish by a Gill Net in Coastal Waters of Southern Sea, Korea, 2006 (2006 남해안 해역별 어류의 출현 종 및 양적변동)

  • Cha, Byung Yul;Kim, Dae Kwon;Seo, Seong Ho
    • Korean Journal of Ichthyology
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    • v.19 no.3
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    • pp.210-224
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    • 2007
  • Fish community study by a gill net in four coastal waters of Southern Sea, Korea were simultaneously conducted to determine seasonal variation of species composition and abundance from March to November, 2006. A total of 68 species and 577,422.9 g by four study waters were caught during the survey period. The dominant species were Platycephalus indicus, Mugil cephalus, Cynoglossus robustus and Argyrosomus argentatus of 58.2% in total catch and they occupied 63.1% in IRD (index of relative distribution). By regional community, fishes that compromised 18 species and 53,148.8 g in Tongyeong Donam were caught and the dominant species were Platycephalus indicus, Hexagrammos otakii, Liparis tessellatus, Paralichthys olivaceus. In Yeosu Gyedong, fishes of 44species and 123,926.9 g were caught and the dominant species were Platycephalus indicus, Muraenesox cinereus. In Jangheung Sumoon, fishes of 44 species and 123,926.9 g were caught and the dominant species were Mugil cephalus, Platycephalus indicus, Cynoglossus robustus, Liparis tessellatus. And in Jindo Modo, fishes of 32 species and 171,426.3 g were caught and the dominant species were Platycephalus indicus, Argyrosomus argentatus, Cynoglossus robustus. Therefore, the species composition and abundance of fish by region were very different. These results seem to be related to differences of regional environmental condition, productivity, and fish ecological habits. And the fish catch in four study waters were high from April to July, and the number of fish species and diversity index had a tendency to increased from March to November. The ranges of environmental factors caught fish were $8.3{\sim}28.5^{\circ}C$ in temperature, 26.59~34.92 in salinity and also these factors were correlated to seasonal variation of fish.

Sporocarp-forming Arbuscular Mycorrhizal Fungi, Glomus spp. in Forest Soils of Korea (우리나라의 산림토양(山林土壤)에 분포(分布)하는 포자낭과(胞子囊果)를 형성하는 아버스큘균근균(菌根菌), Glomus속(屬))

  • Koo, Chang-Duck;Kim, Tae-Hun;Yi, Chang-Keun;Lee, Won-Kyu;Kang, Chang-Ho;Lee, Byung-Chun;Lee, Seung-Kyu
    • The Korean Journal of Mycology
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    • v.20 no.1
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    • pp.29-36
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    • 1992
  • Glomus species forming sporocarps were collected at limestone areas in Danyang, on coal mine overburdens in Munkyung, on plantations of Celtis sinensis in the Jindo island and Cryptomeria japonica in the Namhae island, on the Ilchulbong crater base and at a shrubby land near the Chunjiyeon fall. One of the characteristics of Glomus clavisporum is the thick wall ($25-33{\mu}m$) of its cylinderic chlamydospores at the apex. G. heterosporum chlamydospores are loosely connected with each other through brown thick-walled hyphae. G. liquidambaris has paraphysis between chlamydospores. G. rubiforme is blackberry alike. G. sinuosum has a peridium composed of golden yellow thick-walled($2-3{\mu}m$) sinuous hyphae. G. taiwanense has red brown sporocarps with yellow spores of which wall is thickest at the apex.

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Biological Characteristics of Scuticociliate, Philasterides dicentrarchi Isolated from Cultured Olive Flounder, Paralichthys olivaceus (양식 넙치에서 분리된 스쿠티카섬모충 Philasterides dicentrarchi의 생물학적 특성)

  • Jin, Chang-Nam;Kang, Hyun-Sil;Lee, Chang-Hoon;Lee, Young-Don;Lee, Je-Hee;Heo, Moon-Soo
    • Journal of Aquaculture
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    • v.20 no.2
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    • pp.106-113
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    • 2007
  • Biological characteristics of Philasteridies dicentrarchi (Ciliophora:Scuticociliate) isolated from the cultured olive flounder Paralichthys olivaceus was determined out by culture, growth conditions, and in vitro relief effect of chemical compounds. The scuticociliate has an active propagation ability by utilizing organic matters obtained from cell strain, bacteria, assorted feed, brain tissue and rotifer tissue. The ciliate achieved population growth activity under the conditions of $5{\sim}45\;ppt$ in salinity and pH 6-9. The ciliate had survived and propagated under the water temperature ranging $10{\sim}30^{\circ}C$, but active growth was observed in the temperature ranges of $10{\sim}25^{\circ}C$. Therapeutic trials were performed with formalin and hydrogen peroxide. The extermination time of the parasites with formalin was in 30 minutes both at 300 and 400 ppm, 60 minutes at 200 ppm, 90 minutes at 100 ppm, and 120 minutes at 50 ppm, respectively. In hydrogen peroxide treatments extermination time was 60 minutes in 300 ppm, 90 minutes in 200 ppm, and 150 minutes at 150 ppm and 100 ppm concentrations.

Identification of Antioxidative Substances in Allium fistulosum L. by GC-MS (GC-MS에 의한 대파의 항산화 물질 동정)

  • Seo, Gee-Woo;Cho, Jeong-Yong;Kuk, Ju-Hee;Wee, Ji-Hyang;Moon, Jae-Hak;Kim, Sung-Ho;Park, Keun-Hyung
    • Korean Journal of Food Science and Technology
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    • v.35 no.5
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    • pp.988-993
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    • 2003
  • The ethyl acetate-soluble acidic fraction of juice, hot water, and MeOH extract of Allium fistulosum L. showed DPPH radical-scavenging activity. Each fraction was purified through silica gel adsorption column chromatography, and the active substances in the juice and hot water extract were identified as succinic acid, fumaric acid, 4-hydroxybenzoic acid, 4-hydroxy-3-methoxybenzoic acid, 4-hydroxycinnamic acid, and 4-hydroxy-3-methoxycinnamic acid. For the MeOH extract, 4-hydroxybenzoic acid, 4-hydroxy-3-methoxybenzoic acid, 4-hydroxycinnamic acid, and 4-hydroxy-3-methoxycinnmic acid were identified as the active substances by GC-MS. The contents of these compounds were determined by GC analysis, and their anti-oxidative activities were measured using the DPPH radical-scavenging assay. The results obtained showed that 4-hydroxy-3-methoxycinnamic acid was the dominant antioxidant in Allium fistulosum L.

The social role of record information management for Sewol ferry disaster (세월호 참사에 관한 기록정보관리 분야의 사회적 역할)

  • Kim, Jin Sung
    • The Korean Journal of Archival Studies
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    • no.44
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    • pp.199-215
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    • 2015
  • This study suggest the social role of record information management for Sewol ferry disaster on sea near Jindo-gun at April 16, 2014. Social each part and the discrete member be going to carry out the social role for the disaster so that record information management part may be gather, operate, provide related record informations. Record informations is ways to reflect, to supplement about something and means to effect it. They naturally generated though automatic managed, it need to purposeful activity. From finding to lack, to remedy a problem, Korean society and record information management part shall be reinforcing directions and competency of the solution with various angles. Practical union and assistance of record information management part for Sewol ferry disaster, at first it be a help to recognize officially evidence for the accident. Secondary it producing and using better than current state of the area's record information part. Finally it may be actively comprise and implement our competency and emotion.

Subtidal Macrobenthic Community in Shia Sea, Southwest Coast of Korea (한국 서남해역 시아해의 조하대 저서동물 군집)

  • Lim, Jae Geun;Lim, Hyun Sig
    • Korean Journal of Environmental Biology
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    • v.34 no.4
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    • pp.329-345
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    • 2016
  • In order to study the community structure and distribution pattern of macrobenthos in the subtidal area of Shia Sea between Haenam peninsula and Shinan-Jindo area at southwest coast of Korea, duplicate sediment samples were taken seasonally by van Veen grab (surface area, $0.1m^2$) from 49 stations between November 2001 and August 2002. The surface sediment facies were muddy sandy gravel near Mokpo-Gu channel, gravel in the Myoungrang channel with high tidal currents, and sandy muddy in the southern Uido area. Ignition loss in the sediment ranged from 0.5 to 1.5% with a mean of 0.6%. A total of 271 taxa were collected with a mean density of $166ind.\;m^{-2}$ and a mean biomass of $29.2g\;m^{-2}$. Polychaetes were dominant faunal group in terms of species richness and abundance, accounting for 34% and 40% of total species number and abundance, respectively. Molluscs accounted for 44% of biomass. Bio-Env analysis revealed that sediment composition and ignition loss affected the spatial distribution of subtidal macrobenthic community in the study area. Major dominant species were Photis longicaudata, Septifer keenae, Maldane cristata, Lumbrineris longifolia, Heteromastus filiformis and Coptothyris grayi. Based on cluster analysis, four station groups were classified. They were associated with sediment types. Bivalve, Striarca symmetrica, polychaetes, Glycera chirori, Heteromastus filiformis and decapod Latreutes planirostris were major contributing fauna in station group A, B, C, and D, respectively. These results suggest that macrobenthic community of the Shia Sea is normally influenced by sediment type and related ignition loss.

New Finding on Range Expansion and Geographic Variation of Eumicrotremus jindoensis(Cyclopteridae) Collected from Boryeong in the Western Coast of Korea (한국 서해 보령에서 채집된 긴꼬리엄지도치(Eumicrotremus jindoensis)의 지역 확장 및 지리적 변이에 관한 새로운 발견)

  • Song, Young Sun;Kim, Maeng Jin;Kim, Jin-Koo
    • Korean Journal of Ichthyology
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    • v.33 no.3
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    • pp.184-190
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    • 2021
  • Since the original description of new species, Eumicrotremus jindoensis, we confirmed the first occurrence of E. jindoensis based on a single specimen (22.3 mm SL) caught by inshore stow net at the coastal waters of Boryeong of Korea. However, our specimen slightly differed from type specimens in having more vertebrae (26 vs. 21~24), longer snout (17.4% vs. 8.1~9.1%), longer preanus length (67.5% vs. 58.0~58.3%) and shorter second dorsal fin base (15.3% vs. 20.2~20.8%). Comparing with mtDNA COI and Cytb sequences, we could not find any differences in mtDNA Cytb sequences between our specimen and type specimens, which suggest that those morphological differences may belong to local variation by habitat and environmental condition between off Jindo Island and off Boryeong in Korea. Eumicrotremus uenoi is known from the southern sea of Korea narrowly (Busan, Tongyeong, and Jeju Island), the other congeneric species (E. asperrimus, E. pacificus, and E. taranetzi) from only the eastern sea of Korea, but E. jindoensis from the central coast to southern coast of western Korea.

Varietal Variation of Cooking Quality and Interrelationship between Cooking and Physicochemical Properties of Rice Grain (쌀 취반특성의 품종간 변이 및 이화학적 특성과의 관계)

  • Kwang-Ho Kim
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.39 no.1
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    • pp.45-54
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    • 1994
  • Cooking characteristics of ninety five non-glutinous and twenty six glutinous varieties were checked for understanding the varietal variation and interrelationship between the cooking and physicochemical properties of rice grain. The greatest variation in non-glutinous and glutinous rice varieties was observed in iodine blue value and the next large variation was recognized in amount of soluble solid in cooking water. Average values of volume expansion rate, iodine blue value and amounts of soluble solid in cooking water were different among domestic-bred japonica, Korean local and foreign rice varieties. Korean-bred japonica rice cultivars can be classified into several groups having same cooking quality such as <Jangan.·Seoan>, <Jinmi·Ilpum· Daeseong>, <Seohae·Namwon·Yeongduk>, <Chucheong·Bongkwang>, <Odae·Keumo> and <Hwacheong·Donghae·Palgong> by the distribution on the plane of 1st and 2nd principal components contracted from four cooking characteristics. Glutinous rice cultivars can be grouped into several different cooking quality types such as <Nonglimna 1·Suwon 357·Jodo·Inbujinado>, <Sangnambatbyeo·Jeokdo>, <Mujudo·Daigol-mochi>, <Daegoldo·Jindo>, <Jinbuchal·Colored Daegoldo>, <Shinseonchal·Hung-Tsan> and <Agudo·Irakdo> by the same analysis. Positive correlation was found between volume expansion rate and water absorption rate at 21℃. Iodine blue value was correlated negatively with amounts of soluble solid, and positively with amylose content in non-glutinous rices. In glutinous rices volume expansion rate showed positive relationship with iodine blue value, amounts of soluble solid and gel consistency. Iodine blue value was also positively correlated with alkali digestion value in glutinous rice.

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Isolation of Chromoprotein and Its Amino Acids Composition in Korean Laver (한국산(韓國産) 김중의 색소단백질(色素蛋白質)의 분리(分離) 및 그 아미노산(酸) 조성(組成))

  • Kim, Jun-Pyong;Namkung, Sok
    • Korean Journal of Food Science and Technology
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    • v.8 no.3
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    • pp.172-178
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    • 1976
  • In this research chromoproteins, namely phycoerythrin and phycocyanin in Korean laver are isolated and purified and their characteristics and the contents of amino acid are investigated. Three kinds of laver, Yonpyungdo product, Jindo product, and Kohung product are used in the experiments. The results are as following: 1) 0.68g of phycoerythrin and 0.72g of phycocyanin are isolated from 50g of laver. 2) when observed by microscope (1,000 times amplification), the crystals of phycocrythrin have the shape of small needles and phycocyanin that of platelets. 3) Absorption spectra of purified phycoerythrin shows strong absorption peaks at 546, 526, and $496m{\mu}$,and phycocyanin shows strong absorption peaks at 610 and $546m{\mu}$. After the phycoerythrin and phycocyanin were kept at $4^{\circ}C$ for 24 and 48 hours. The peaks of phycoerythrin are slightly shifted and those of phycocyanin are decreased. 4) In amino acid analysis, sixteen kinds of amino acids are detected in phycoerythrin and phycocyanin. Amino acids found in the greatest amounts in phycoerythrin are glutamic acid, alanine, glycine and leucine. Essential amino acids are found to exist in phycocyanin in greater amounts than in phycoerythrin.

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