• The Korean Journal of Ecology
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• 제11권3호
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• pp.153-173
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• 1988

The structure of vegetation of Mt. Cheomchal, Jindo-gun, Chollanamdo were surveyed from 1985 to 1987. The vascular plants was listed 785 taxa classified into 680 speciesm 1 subspecies, 95 varieties, 9 forma, 484 genera, 139 families, and 42 orders. The floral data showed the ecological characteristics such as the value 1.71 in Pte-Q and N-$D_1-R_5-$e in biological type. Vegetation of Mt. Cheomchal is classified into 8 communities: Quercus salicina community, Castanopsis cuspidata var. sieboldii community, Quercus acuta community, and Camellia japonica community as evergreen broad-leaved forest, Quercus variabilis Pinus densiflora community, Carpinus coreana community and Carpinus tschonoskii-quercus variabilis community as deciduous broad-leaved forest, and Pinus densiflora community as pine forest.

• 한국임상수의학회지
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• 제15권1호
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• pp.214-218
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• 1998

2세의 암컷 진돗개가 3개월간 혈액성 질분비물과와 외음부 종창을 주증으로 내원하였다. 질에 형성된 종괴는 조직병리학적 검사로 개 전파성 생식기 육종으로 진단되어 vincristine sulfate$(0.5 mg/M^{2})$을 1주 간격으로 3회 정맥주사를 실시하면서 혈액, 병리조직 검사 를 병행하였다. 종괴의 크기는 투여 후 1주부터 급격히 감소되었으며 조직소견상 종양세포는 세포질의 공포변성, 핵농축 및 붕괴, 혹은 apoptosis가 관찰되었다. 4주째 종괴는 완전히 소실 되어 치료를 중단하였고 혈액학적 검사 결과 부작용은 없었다. 마지막 투여후 10주째 건강한 새끼 4마리를 자연 분만하여 개 전파성 생식기 육종에서 vincristine 단독 투여로 우수한 치료 효과를 얻었다.

• 한국임상수의학회지
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• 제25권6호
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• pp.549-552
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• 2008

An eight-month-old, intact female Jindo, weighing 9 kg with a one-day history of acute bloody diarrhea was referred. Plain abdominal radiographic findings included evidence of a soft tissue tubular mass within the dilated colon. In ultrasonographs, a target-like mass was identified with multiple hyperechoic and hypoechoic parallel wall layers. A barium enema showed a large radiolucent filling defect within the colon and a completely occlusive lumen. On the basis of these images, ileocecocolic and colocolic intussusception was diagnosed. Surgical manual reduction, resection and anastomosis were performed. The patient recovered normally without any complications or recurrence.

• 한국수산과학회지
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• 제48권5호
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• pp.783-788
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• 2015

Species composition of the fish in the coastal waters of Jindo was determined using monthly sample collection by a gape net with wings in 2014. Of a total of 41 fishes collected, the dominant species were Engraulis japonicus, Thryssa kammalensis, Sardinella zunasi, Leiognathus nuchalis, Amblychaeturichthys hexanema, Neosalanx anderssoni, Acanthogobius flavimanus. The former three species were the migratory species and the other four species were the resident species. These 7 fishes accounted for 99.6% of the total number of individuals collected. Monthly species composition did not show a clear seasonal trend. The peak number of individuals occurred in May, lowest in November. Fish were divided into four groups by the cluster analysis.

• 한국항해항만학회지
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• 제29권6호
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• pp.583-588
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• 2005

하계 한국 남서연안 해역에는 저온수가 나타나고 안개가 자주 형성되는 것으로 알려져 있다. 본 연구에서는 저온수의 출현시기 및 장소와 이 해역에서 형성되는 안개에 미치는 저온수의 영향에 대해 조사${\cdot}$분석하였다. 그 결과, 저수온역은 초여름 대흑산도 부근해역에서 나타나기 시작하여, 이것은 점차 이동하여 7월 말${\~}$8월 초 진도 남서쪽 해역에 위치하고, 그 후 10월 중순경 이 해역에서 소멸된다. 그리고 이 해역에서는 주로 4${\~}$8월에 안개가 발생하는데, 특히 인근해역에 비해 해면온도가 현저하게 낮은 진도해역에서 안개 발생빈도가 높은 것으로 보아, 이 해역에 나타나는 저온수가 안개의 형성에 상당한 영향을 끼치는 것으로 사료된다.

• 수산해양기술연구
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• 제52권1호
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• pp.72-77
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• 2016

We examined monthly changes in the rate of fishes by-caught by gape net with wings and their immature ratio in the coast of Yeosu and Jindo Island, Korea. A minus correlation between bycatch rate, the ratio of fishes except for anchovy, Engraulis japonicus, to all fishes collected by gape net with wings, and individuals of the collected anchovy was significantly observed, implying that as the anchovy catch decreased and the bycatch rate increased. Immature ratios by the dominant bycatch species during the study is the following; Leiognathus nuchalis was 72.7~99.0%, Sphyraena pinguis was 84.0%, Sardinella zunasi was 90.0%, others (Leptocephalus, Trichiurus lepturus, Ammodytes personatus, Sphyraena pinguis, Trachurus japonicas, Mugil cephalus and Erisphex pottii) were 100.0%. In order to decrease the high bycatch rates of immature fishes in spring and autumn, our study suggested increasing of codend mesh size and developing suitable bycatch reduction devices in a gape net with wings.

• Journal of Nutrition and Health
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• 제46권4호
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• pp.369-381
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• 2013

The aim of this study was to investigate the perception of students, their parents, and nutrition teachers regarding environment-friendly foods (EFF) and the satisfaction with school meals at elementary schools. Questionnaires were sent to nutrition teachers at five elementary schools located in the Jindo area, Jeonnam province, and were distributed to students and their parents. A total of 351 questionnaires from students and 334 from parents were collected from March to April, 2013. In addition, 43 nutrition teachers/dietitians working at elementary schools in the Jindo area responded to questionnaires. Nutrition teachers primarily recognized the classification and certification standards of EFF, and verified the certification mark of EFF when they purchased foods. However, 13.4% of students and 38.6% of parents replied as 'know well' regarding the classification and certification standards of EFF and they verified the mark of EFF less often than the nutrition teachers (p<0.001). Most of the nutrition teachers and parents indicated 'safety' as the main advantage of EFF. The students and parents were satisfied with EFF at home and school meals because of the safety and favorable effect on health. The results showed that EFF compromised 20~40% of monthly food costs for 51.1% of nutrition teachers. The overall score for satisfaction with school meals for students was 3.88 based on a 5-point Likert scale; however, that of the parents was 3.72. The nutrition teachers realized that the parents were more interested in EFF and satisfied with EFF than the students. The major barriers to using EFF in school meals were 'lack of information about EFF' and 'unstable supply.' Therefore, the above results suggested that there should be improvement in the supply of EFF to include more EFF in school meals and efforts should be made to provide students and parents with more information for understanding EFF.

• 한국임상수의학회지
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• 제18권4호
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• pp.334-340
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• 2001

This study was conducted to investigate changes in blood properties of high potassium (HK) phenotype Jindo dogs (15kg$\pm$2kg) after daily oral administration with water celery extracts (10 ml/kg) for 7 days. Blood samples were collected for three days in a row before administration of water celery extracts. After water celery extracts administration, blood samples were collected at 3h, 6h, 9h and then on daily basis until day 10 post administration (PA). At day 15, final sample was collected. Blood samples were analyzed on the basis of red blood cell (RBC), white blood cell (WBC), packed cell volume (PCV), hemoglobin (Hb) concentration, mean corpuscular volume(MCV), mean corpuscular hemoglobin concentration(MCHC), gluthathione concentration(GSH) and met-hemoglobin(Met-Hb) concentration. The significant changes (p<0.01, p<0.05) of RBCs were shown at 3 h to day 5, and days 7 and 9 after administration. PCV values were decreased form 3 h to day 10 after administration. Mean Hb concentration showed significant increase as 3 h to day 3, and day 6 to day 9 after administration. The significant changes (p<0.05) of WBCs were shown at 9 h and day 1 after administration. The increased numbers of MCV were detected at days 6 to 9 after administration (p<0.05, p<0.01). The significant changes of MCHC were shown at 9h and day 1 after administration. The significant increases (p<0.01, p<0.05) of GSH concentration were detected at days 1, 6 and 7 after administration. In Met-Hb concentration, the significant increases (p<0.05) occurred at only 9h and day 7 after administration, The significant increases (p<0.01, p<0.05) of reticulocyte were detected at days 2, 4, 5, 6 and 7. Data from blood samples collected at day 15 after administration showed that all of blood analysis results returned to normal level, compared to controls.

• 한국수의병리학회지
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• 제2권2호
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• pp.127-138
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• 1998

Transmissible venereal tumor(TVT) is a naturally occurring contagious neoplasm which can be transmitted by mechanical contact during mating in dogs and transplanted as intact viable cells to dogs and other members of canine family such as coyotes, jackals, wolves, and foxes. The incidence of this tumors tends to increase in Korean native Jindo dogs. This is probably due to the high density and unrestrained management system. With time, TVT reaches the maximum size and then tends to regress spontaneously unless individuals are immunologically compromised. It consists of different types of cells depending on the stage. In this study, 10 tumors were selected from Jindo dogs. These were histologically calssified into three stages; progressive, steady-state, and regressive. Mitotic figures were counted, and their histological appearance at each stage is compared with their DNA ploidy. Histologically, 5 tumor cases were calssed as the progressors, 3 cases as the steady-state tumors, and 2 cases as regressors. Progressors were composed of round cells with large nuclei containing conspicuous nucleoli and frequent mitotic figures. A few spindle-shaped cells and inflammatory cells including mainly lymphocytes, a few neutrophils and macrophages were also seen. In the steady-state tumors, there was an increased number of spindle shaped cells and mitotic figures were rare. Six tumors were diploid and four were aneuploid with the variation coefficient of 7.02. Two of five progressive tumors were aneuploid. Two of three steady-state tumors were aneuploid while both tumors at the regressive stage were diploid. Progressive and steady-state tumors had a much larger S/G2M fraction and a higher mitotic index than regressive tumors. Two tumors which persisted for more than one year were aneuploid. These results suggest that the progressive and steady-state tumors had more active cell division than the regressive neoplasms.

• 수산경영론집
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• 제46권1호
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• pp.1-13
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• 2015

This study is aimed comparative analysis for business performance of land-based ezo abalone (Haliotis discus hannai) seed farms by standardizing cost structures by region and farming size. The result of survey on average farming incomes by region showed that farming incomes in Haenam and Jindo regions were much higher than those in other regions. Followed by Wando region, incomes in other regions were analyzed to be relatively lower. It is shown that farming incomes became higher as farm size increased. Farming incomes per unit size which were modified from farming incomes by region were highest in Jindo region, followed by East sea region, Wando and Haenam regions. Incomes in Jeju and Yeosu regions were analyzed to be relatively lower. Results on farming incomes per unit size ($m^2$) showed that both farming incomes and profits became higher as size increased. It implies that a scale effectiveness might exist in case of land-based abalone culture system. Impacts of major factors on farming profits and returns on investment in abalone seed aquaculture are summarized as follow. First, only if the survival rate increased by 10% with improvement of component ratio, variable effects became largest. In variable effects of other factors, a variation in Jindo region was largest and on the other hand, a variation in Yeosu region was shown to be smallest.