• Journal of Mushroom
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• v.19 no.4
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• pp.347-352
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• 2021

In this study, to select suitable shiitake strains in Jangheung region for domestic strains of Lentinula edodes for log cultivation, a total of five different Korean strains(Chunbaegko, Sanjo 303ho, Poongnyunko, Baekhwahyang, Soohyangko) and two Japanese strains (Mori 290, Moriyujiro) were selected and a cultivation test was conducted to select suitable strains. As a result of the yield, Sanjo 303ho produced 40.9 kg, which was superior to 39.2 kg for Mori 290 and 37.7 kg for Moriyujiro. As for the quality characteristics, it was confirmed that Baekhwahyang had a hemispherical shape, and high quality fruit bodies. In conclusion, Sanjo 303ho, which has excellent production, and Baekhwahyang, which is advantageous for producing high-quality shiitake, were selected in Jangheung region for domestic strains.

• Korean journal of applied entomology
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• v.58 no.2
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• pp.89-99
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• 2019

In total, 654,362 adult mosquitoes were captured using black light traps in Gangwon-do Province of the Republic of Korea from 2012 to 2017. The collected mosquitoes were identified to the species level, placed in pools of up to 50 mosquitoes each, by species and date of collection, and screened for flaviviruses using a reverse transcription-polymerase chain reaction assay. A total of 276,224 adult mosquitoes were grouped in 7,721 pools for virus testing, and 68 flavivirus positive pools (0.9%) were detected. Flavivirus-positive products were confirmed by DNA sequencing. Japanese encephalitis viruses were detected in single pools collected from Chuncheon (2012, 2017: Culex pipiens, 2,728 and 1,111 mosquitoes, respectively), Hoengseong (2013: Culex orientalis, 19), and Gangneung (2017: C. pipiens, 724). All the Japanese encephalitis viruses detected were revealed as genotype V. Chaoyang viruses were detected in 63 pools of 5,055 Aedes vexans nipponii and a single pool of 585 C. pipiens collected in Gangwon-do Province from 2012 to 2017. Chuncheon was the region with the highest minimum infection rates (MIR, 0.32) and maximum likehood estimate (MLE, 0.33; confidence interval (CI) 95%, 0.23-0.46) of A. vexans nipponii for Chaoyang virus, followed by Hoengseong (MIR 0.30, MLE 0.30, CI 0.16-0.52) and Gangneung (MIR 0.21, MLE 0.21, CI 0.13-0.31). Monthly MIR and MLE values of A. vexans nipponii for Chaoyang virus were the highest in October (MIR 0.38, MLE 0.38, CI 0.07-1.25).

• Journal of Korean Society of Forest Science
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• v.90 no.4
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• pp.548-557
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• 2001

This study was carried out to classify forest vegetation of Mt. Myeonsan with phytosociological analysis of ZM School and to explain community types with CCA ordination. The research sites were located in the northern part of Kyungsangpook-Do area and in the southern part of Kangwon-Do. The 73 plots were investigated in the study areas which were including 291 plant species. The forest vegetation was classified into Quercus mongolica community group, Juglans mandshurica community group, and Larix leptolepis plantation. Q. mongolica community group was divided into 9 communities such as Rhododendron schlippenbachii community, Symplocos paniculata community, Pinus densiflora community, Betula schmidtii community, Fraxinus rhynchophylla community, Populus davidiana community, Tilia amurensis community, Betula costata community and Betula davurica community. J. mandshurica community group was divided into 5 communities and 4 groups such as Acer mono community (subdivided into Quercus serrata group and typical group), Fraxinus mandshurica community, Ulmus laciniata community (subdivided into typical group and Ribes mandshuricum group), Malus baccata community and Carpinus laxiflora community. And it was entirely classified into 17 vegetation units. According to CCA, Q. mongolica community group showed high positive correlation to topography, altitude and slope degree, and J. mandshurica community group showed high positive correlation to bare rock. However, L. leptolepis community group was not significantly ordinated with the gradient of environmental factors. And in correlation of axes, important environmental variables were topography and altitude.

• Proceedings of the Korean Society of Fisheries Technology Conference
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• 2001.05a
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• pp.614-615
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• 2001

참굴 개체군 역학모델은 양식장의 환경요인들과 생물학적인 요인들이 굴 성장에 미치는 영향을 파악하기 위해 Powell et al.(1992)과 Hofmann et al.(1992)등이 미국산 참굴인 Crassostrea viginica에 적용하면서 개발되었다. 이후 Kobayashi et al.(1997)가 일본산 참굴인 Crassostrea gigas에 적용시키면서 발전되어 왔고, 우리나라에서는 현등(2001)이 가막만에서 참굴의 최적정수용량을 파악하기 위해 적용하면서 처음 시도되었다. (중략)

• Korean Journal of Heritage: History & Science
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• v.39
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• pp.5-38
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• 2006

Although in Korea there are only three examples of wooden coffins being found in burial mounds - from the Daho-ri, Songhyun-dong, and Munyung tombs, in Japan data on the shape and structure of wooden coffins from the Gofun era is relatively abundant. The wooden coffins of the Gofun era of Japan can be classified into either the dugout log style or the combined boards style according to their method of manufacture. They can also be divided by shape, into such categories as the boat shape, the split bamboo shape, the box shape, and so on. The box shape category can be further divided into the assembled type and the nailed type, according to how the boards are put together. Japanese Umbrella Pine (Sciadopitys verticillata) was favored as coffin-wood in all ages, but during the later Gofun era easily obtained woods such as the Japanese cedar (Cryptomeria japonica) or the Hinoki Falsecypress (Chamaecyparis obtusa) were also used. The coffins found at Daho-ri and Songhyun-dong are similar to the Japanese dugout log style in shape and manufacture, while the king's and queen's coffins excavated at Munyung Tomb are seen to have had direct influence on the appearance of nailed coffins Japan. The coffin in Songhyun-dong 7th mound was originally a dugout log boat. It was probably used for practical reasons such as the bugproof, anti-corrosion qualities of camphor wood, not because of ideological reasons such as in a boat burial (in which the boat takes the deceased to the after world). Because the Changnyong region is inland, where camphor trees do not grow, using an already existing boat may have been the only way to procure a camphor-wood coffin. From historical circumstances, it may be inferred that the camphor trees were imported into Korea from Japan, between which there was much cultural exchange.

• Journal of Digital Contents Society
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• v.16 no.5
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• pp.699-706
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• 2015

Never Ending Story is an animation work about the stories of the Japanese Sex Slavery Victims who were taken by the Japanese military and forced to sexual slavery, which tormented them with painful memories all their lives. This animation work stimulates the critical perspectives of the audiences in order to ensure a history-based approach based on facts. And, unlike general character animation works which pursue immersion and empathy through illusion of life that are created by the characters, this work demands the audiences to contemplate on historical facts described in the work and make their own judgements. In order to serve these purposes, this work is characterized by its aesthetics properties and elements such as 'sympathy', 'typification', and 'alienation effect'. And, these elements effectively deliver the reality of historical facts that cannot be denied in a chronological narrative. Therefore, this study would sufficiently be of a value in reviewing the diversity in expression and the methodologies used in them, let alone the significance of the theme itself.

• Journal of Korean Society of Forest Science
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• v.110 no.1
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• pp.1-12
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• 2021

In this study, the structure of forest vegetation in Mt. Seondalsan, Bongwha-gun, was analyzed. Vegetation data were collected in 137 quadrat plots using the Z-M phytosociological method from June to October 2018. These data were analyzed using vegetation classification, importance value,and species diversity. Consequently, vegetation was classified as a Quercus mongolica community group that was divided into four communities: Cornus controversa, Phlomis umbrosa, Pinus densiflora, and Q. mongolica communities. The C. controversa community was subdivided into Magnolia sieboldii and Parthenocissus tricuspidata groups; the P. densiflora community was divided into Vaccinium hirtum var. koreanum, Quercus variabilis, and P. densiflora groups. In the C. controversa community, the M. sieboldii group was divided into the Acer mandshuricum and M. sieboldii subgroups, whereas the P. tricuspidata group was divided into the Larix kaempferi, Pinus koraiensis, and P. tricuspidata subgroups. In the P. densiflora community, the V. hirtum var. koreanum group was divided into the Rhododendron micranthum and V. hirtum var. koreanum subgroups. According to importance value analysis, C. controversa, L. kaempferi, P. koraiensis, Q. mongolica, Acer pictum subsp. mono, P. densiflora, and Q. variabilis were mainly indicated to have high value in the tree layer. The species diversity of Mt. Seondalsan was 1.969, which was greater than that of another Forest Genetic Resource Reserve.

• Pediatric Infection and Vaccine
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• v.25 no.3
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• pp.132-140
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• 2018

Purpose: The number of dengue fever cases is rising due to increasing overseas travel. Vaccination makes severe dengue fever in seronegative individuals after vaccination when they exposure to wild-type dengue virus. We investigated the seroepidemiology of the dengue virus for monitoring of Korean dengue virus immunity and establishing the prevention of dengue infection. Methods: The study was based on 446 residual sera collected from 98 infants (2 months to 1 year old), 152 adolescents (13 to 19 years old), 90 adults (20 to 50 years old), and 106 elderly participants (more than 65 years old) for other studies. Antibody levels for dengue virus immunoglobulin G (IgG) in each age group were measured using an enzyme-linked immunosorbent assay (ELISA). For each dengue virus IgG positive or equivocal result, an IgG ELISA was performed for Japanese encephalitis virus. Results: Of the 446 serum samples, only 1 (0.2%) adolescent had a positive result from the dengue IgG antibody test. In the dengue virus IgG antibody test, 14 (3.1%) samples showed equivocal results (10 adolescents and 4 elderly). In the 1 positive case of dengue virus IgG, the Japanese encephalitis IgG test was also positive. In the 14 equivocal cases of dengue virus IgG, there were 6 positive, 3 equivocal, and 5 negative of Japanese encephalitis IgG. Conclusions: The seroprevalence rate of dengue virus was very low in Koreans. This study provides important data for establishing the policy for preventive measures of dengue fever. It will be necessary to continuously monitor for dengue virus immunity.

• Proceedings of the Korean Society of Organic Agriculture Conference
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• 2001.10a
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• pp.228-235
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• 2001

먼저 한국의 친환경농업과 유기농업이 놀라울 정도로 발전한데 대해 커다란 존경을 표한다. 특히 한국 유기농업의 본산지라고 할 수 있는 양평에서 이번 학회가 개최된 것은 큰 의미가 있다. 양평군이 이처럼 친환경농업을 발전시킬 수 있었던 것은 도시의 소비자들과 농민들이 서로 협력하여 이루어진 결과라고 들고 있다. 일본의 농민들과 소비자들은 한국의 경험으로부터 많은 것을 배울 수 있으리라 믿는다. 한일 양국은 많은 면에서 공통점을 지니고 있기 때문에 친환경농업과 유기농업 발전을 위해 우리의 지식과 경험을 서로 교환하고 싶다. 나는 이 논문에서 일본이 유기농업과 친환경농업을 어떻게 발전시켜왔으며 공식적인 유기규격을 제정하기 위하여 어떻게 노력하고 있는지를 소개하고자 한다. 그리고 앞으로 유기농업과 친환경농업 발전을 위하여 어떠한 노력이 필요한지 같이 생각해보는 시간을 갖고자 한다.

• Parasites, Hosts and Diseases
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• v.33 no.3
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• pp.239-242
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• 1995

A 58-year old housewife consulted us about 1 cm sized, dark-brownish, bean- like mass which was dropped spontaneously from indurated skin lesion on her abdomen. The mass was identified morphologically as an engorged female lodes nipponenis. Nine days earlier, she had an excursion collecting edible sprouts of wild grass. Spontaneous described in the Korean literature were reviewed briefly in relation to Lyme borreliosis.