• Proceedings of the Korean Society for Bio-Environment Control Conference
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• 2006.05a
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• pp.206-210
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• 2006

• 축산식품과학과 산업
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• v.3 no.2
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• pp.27-33
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• 2014

• Proceedings of the Korean Society of Veterinary Clinics Conference
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• 2008.10a
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• pp.154-154
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• 2008

• Korean Institute of Interior Design Journal
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• no.36
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• pp.52-59
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• 2003

A guest room section is the most important part of the hotel design. It contributes not only to the marketing but also to the effective distribution of the floor plan. This study is to provide the trends of the plan type of the guest rooms at the luxury resort hotels in Jeju-do through analyzing the typical floor plan type and surveying the area distribution of the guest room section. The purpose of the study is to provide the basic materials for the improvement of the quality of hotel guest rooms in Jeju-do, which is emerging as the international tourism destination of 21C. Here, we make the 13 luxury resort hotels in Jeju-do an subject of the study. They are divided into three grades by the size, quality, and the service.

• Parasites, Hosts and Diseases
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• v.50 no.4
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• pp.287-293
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• 2012

Knowledge of the prevalence of human Toxoplasma gondii infection is required in the Republic of Korea. In this study, we surveyed the seroprevalence of T. gondii infection and analyzed the risk factors associated with seropositivity among residents in 2 administrative districts; Seoul and the island of Jeju-do, which have contrasting epidemiologic characteristics. Sera and blood collected from 2,150 residents (1,114 in Seoul and 1,036 in Jeju-do) were checked for IgG antibody titers using ELISA and for the T. gondii B1 gene using PCR. In addition, participants completed a questionnaire that solicited information on gender, age, occupation, eating habits, history of contact with animals, and travel abroad. The T. gondii B1 gene was not detected in all residents examined. However, ELISA showed 8.0% (89 of 1,114 sera) positive for IgG antibodies against T. gondii in Seoul and 11.3% (117 of 1,036 sera) in Jeju-do. In both districts, the positive rates were higher in males than in females, and those 40-79 years of age showed higher rates than other ages. In Seoul, residents older than 70 years of age showed the highest positive rate, 14.9%, whereas in Jeju-do the highest prevalence, 15.6%, was in those in their sixties. The higher seropositive rate in Jeju-do than in Seoul may be related to eating habits and occupations. The present results and a review of related literature are indicative of an increased seroprevalence of T. gondii in Korea in recent years.

• Journal of Korean Society on Water Environment
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• v.26 no.6
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• pp.1040-1048
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• 2010

An infiltration storage can be installed as a method of reducing runoff from catchment and increasing stream flow during the dry period by recharging groundwater. However, there is no proper model and method that can be used to design storage capacity of an infiltration storage in Korea. The purpose of the study is to evaluate capacities of infiltration storages planned on Jeju-do in Korea by modifying Storm Water Management Model (SWMM). The basic equations for the infiltration storage are same as those of the infiltration trench used in MIDUSS. Infiltration rates of the infiltration storages were first measured by double ring infiltrometers, and then the modified model was applied to evaluate adequacy for the capacities of three infiltration storages planned on Jeju-do in Korea. The application results show that the two infiltration storages with higher infiltration rates have adequate capacities to infiltrate the total water inflow to the storages. However, the other infiltration storage with lower infiltration rates has not sufficient capacity to infiltrate the total water inflow to the storage and release occurs to the downstream region. The simulation model and method applied can be used for capacity evaluation of future infiltration storages on highly pervious areas in Jeju-do.

• Korean Journal of Environment and Ecology
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• v.29 no.5
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• pp.693-702
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• 2015

In order to identify the species and to reveal the phylogenetic relationship of rook populations found in Jeju-do Province in winter seasons, we determined the sequences of mitochondrial cytochrome c oxidase I (COI) gene and analyzed the genetic structure of maternal lineages and phylogenetic relationship. The rook DNAs were isolated from the post-mortem specimens and plumages collected from agricultural farms in Jeju-do Province including U-do Island. The obtained COI sequences (n=41) showed over 97.0% identities with those previously reported from Corvus frugeligus. Three COI haplotypes (J01-J03) were detected from COI sequences of the rooks obtained in Jeju-do Province but those did not show the site-specific patterns, showing that they might be derived from a common maternal origin. Eight maternal haplotypes were detected from all COI sequences obtained. Among those three haplotypes contained the COI sequences from Northeast Asia including eastern Russia, Mongolia and South Korea. On the other hand, the other five haplotypes contained the COI sequences reported from Central Asia, Middle East, western Russia and European countries. The COI sequences from Jeju-do Province were located on three haplotypes (CF01-CF03) belonging to Northeast Asian rook lineages. The NJ tree showed the distinct branch patterns suggesting two different maternal lineages of C. frugilegus, which proposed as two parapatric subspecies, C. f. frugilegus (Western) and C. f. pastinator (Eastern). These findings using DNA barcoding approaches will be contributed to provide the information about avian fauna for understanding the genetic structure of maternal lineage, phylogenetic relationship and their molecular ecology.

• Korean Journal of Plant Taxonomy
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• v.38 no.3
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• pp.333-343
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• 2008

Two newly naturalized species were recorded from Gangwon-do and Jeju-do. Among them, numerous populations of Hieracium caespitosum (Asteraceae) were found in 2006 along the road near the military area at, Mt. Dosolsan, Yanggu-gun, Gangwon-do. The other species, Trifolium incarnatum (Fabaceae) was widespread and found at various locations including Jeongsil and Woo-do in Jeju-si, Jeju-do and Gasioreum, Daejeong-eup, Seoguipo-si, Jeju-do and Daehandawon Plantation in Hoecheon-myon, Boseong-gun, Jeonranam-do in 2008. Hieracium caespitosum was found to be distinguished from the allied species, H. umbellatum in the same genus, by a lot of capitula and a well developed cluster of basal leaves during the flowering time. Trifolium incarnatum can be distinguished from other species in the same genus by an erect form, long inflorescence and deep-red flowers.

• Animal Systematics, Evolution and Diversity
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• v.3 no.1
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• pp.24-40
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• 1987

Striped filed mice from Jeju-Do (Apodemus agrarius chejuensis) were used for morphometric and chromosomal studies in order to compare them with striped field mice from the korean peninsula (A. Agrarius coreae). It was found that A.agrarius chejuensis and A. agrarius coreae are similar in karyotypes and it was confirmed that the former is a large-size group and the latter is a small-size group.

• 한국해양학회지
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• v.23 no.2
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• pp.62-69
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• 1988

Analyzing short-term records of sea level data, we show that the amplitudes of diurnal tides along the southern coast of Jeju-Do are significantly larger than those along its northern coast. The amplitude-phase diagrams of $K_1$ and $O_1$ look very similar to that of $M_2$ shown by Kim and Lee (1986), indicating characteristics of the scattering of long waves by Jeju-Do.