중부산악 DMZ 민통선이북지역의 담수어류 출현양상을 밝히기 위해 2018년 5월부터 10월까지 조사를 실시하였다. 조사기 간동안 24개 지점에서 족대와 투망으로 12과 43종 7,744개체를 채집하였고, 우점종은 참갈겨니(30.3%), 아우점종은 피라미 (18.5%)였으며, 그 다음으로 버들치(10.0%), 버들개(6.7%), 돌마자(5.9%), 묵납자루(4.5%), 돌고기(4.2%), 대륙종개 (2.6%), 등의 순으로 우세하게 출현하였다. 출현종 중 법정보호종은 천연기념물 어름치 1종, 환경부지정 멸종위기야생생물 II급의 다묵장어, 묵납자루, 가는돌고기 3종 등 모두 4종이, 한국고유종은 20종(46.5%)이 채집되었다. 또한 기후변화민감종 (냉수성어류)은 금강모치와 새미, 둑중개 3종이, 육봉형 어류는 다묵장어와 둑중개와 밀어 3종이, 외래종은 배스 1종이 출현하 였다. 지점별 우점종은 참갈겨니(15개 지점), 피라미와 버들치(4개), 둑중개(1개)였으며, 우점도는 상류부에서 하류부(김화남 대천 본류)로 갈수록 낮아지고, 반대로 다양도와 종풍부도는 상류부에서 하류부로 갈수록 높아졌다. 군집구조는 크게 최상류, 상류, 한강, 임진강으로 구분되었다. 선행조사와 비교한 결과, 본 조사에서 가장 많은 종(43종)이 채집되었고, 새로 채집된 어류는 2종(참중고기, 배스), 채집되지 않은 종은 6종(쏘가리, 대농갱이, 열목어, 흰줄납줄개, 왜매치, 왜몰개)이었다. 김화남대 천은 법정보호종(4종)을 비롯한 많은 종이 서식하고 다양도와 풍부도지수가 높아 생물학적 가치가 높았고, 끝으로 이 지역의 보전방안에 대해 논의하였다.

Tuna fisheries were applied to an integrated ecosystem-based fishery risk assessment method using indexes of target species status, inhabited species in a target ecosystem, habitat quality and socio-economic benefit of affected fisheries. This study suggested more effective and efficient management measures to break away from traditional management methods, such as limitation of catch and fishing effort. The results presented that the objective risk index (ORIS) on sustainability of bigeye and yellowfin tunas by purse seine fishery was estimated high due to the high catch ratio of small fishes. The ORIs of biodiversity (ORIB) and habitat quality (ORIH) of purse seine fishery were also estimated at a high level from using fish-aggregating devices (FAD). However, due to skipjack tuna’s high catches, the ORI of socio-economic benefit (ORIE) was estimated at a very low level. Due to the high bycatch rate, ORIB was high, and ORIS and ORIH were evaluated at a low level in longline fishery. Due to strengthern of fishing restrictions and increase of fishing costs, the ORIE was assessed to be very high. The ecosystem risk index (ERI) for two tuna fisheries was assessed low, but the overall FAD management by purse seine fishery is necessary at the ecosystem level.

Central odontogenic fibroma(COF) is a very rare benign tumor that accounts for 0.1-1.5% of all odontogenic tumors. Most COF develop in the molar-premolar region in the mandible and anterior to the first molar in the maxilla. Radiographically, the lesions appear as a unilocular or multilocular radiolucent image. Some maxillary lesions have cleft like depression in the palatal mucosa are found. This report presents a COF with external root resorption and palatal soft tissue depression on CBCT images. A 27-year-old man referred for evaluation of unilocular radiolucent lesion with external root resorption in the right anterior maxillary region. On clinical examination, the right anterior maxillary teeth responded positive to the cold stimulus and its response to the vitality test remained within the normal range. On radiographic examination, osteolytic lesion with external root resorption and palatal mucosa depression as a radiolucent shadow. After excisional biopsy, the lesion was diagnosed as COF in histopathologic examination. There was no recurrence at a follow-up 10 months.

본고는 요서(遼西)지역에서 교장과 무덤을 중심으로 출토되는 상주(商周)시기 중원계 청동용기의 기원과 유입경로, 주체인 작기자(作器者) 혹은 소유자 등에 대한 학계의 오랜 숙제를 해결해보고자 하는 연구의 일환으로 진행되었다. 이에 연산산맥 남북지역에서 중원계 청동기가 출토되는 유적을 시기별·지역별로 구분한 후 주변지역과의 비교분석을 통해 요서지역 출토 청동용기의 주체를 추정하고, 이의 북상에 따른 연산산맥을 중심으로 한 중국 북방지역 청동문화의 변화양상을 살펴보고자 하였다. 연구대상은 시기적으로 서주 연(燕)이 분봉되기 이전 즉 기원전 13세기에서 11세기로 한정하고, 연산 산맥 남북지역에서 상계(商系) 청동용기가 출토된 유적을 중심으로 하였다. 본고의 결론은 다음과 같이 정리할 수 있다. 첫 째, 요서지역은 모두 본고의 전기에 해당하며, 노로아호산 이서지역에서 출토된 상계 청동용기 는 전형적인 중원계에 속하는 기물과 중원 이외의 지역 혹은 비주원계 장인에 의해 제작된 것으로 판단되는 기물이 공존하며, 주개구문화 후기 혹은 이가애문화와 관련되었을 것으로 보았다. 노로아호산 이동지역 출토 청동용기는 전형적인 중원계에 속한다. 그러나 상문화의 직접적인 유입이라기 보다는 일시적인 교류나 정착에 의한 것으로 보았다. 둘 째, 연산 이남지역에서 출토되는 상계 청동기 중 본고의 전기에 해당하는 평곡 유가하유적과 일부 천안 후천의유적의 무덤은 상인의 직접적으로 유입에 의한 것으로, 후기에 해당하는 후천의 동기 묘와 장가원 무덤은 상대 선주(先周)문화의 유입에 의한 것으로 판단하였다. 셋 째, 청동원료의 안정적인 확보를 위해서 연산산맥 일대의 풍부한 광산자원은 상주시기 핵심지역의 주요 경락 대상이었을 것이다. 본고의 전기에는 희작구유형이, 후기에는 연산 이남의 후천의유적과 장가원유적이 대표적이며, 서주 건립을 전후하여 토착문화는 소멸·흡수되거나 연산산맥을 넘어 요령지역으로 이동해간 것으로 추정하였다.

작년 2019년 11월, 세계몽골학회(IAMS)와 사단법인 중앙아시아학회(KACAS)는 우리 나라 국립중앙박물관에서 <세계몽골학회 제3차 아시아학술회의>를 열었다. 학술회의 주제는 ‘몽골의 문화유산－고고학과 문헌자료’였고, 세계 10개 나라의 몽골학 연구자 62인이 주 제발표를 하였다. 그 가운데 몽골정부의 문화정책 담당자 3인이 몽골의 문화유산정책과 몽골학 정책에 대해 소개한 바 있다. 따라서 이 글에서는 몽골정부의 문화정책과 몽골학 정책에 대해 언급하고, 세계 각국이 개최한 전시사례를 중심으로 흉노, 튀르크, 위구르, 거란, 몽골제국 등 몽골의 문화자산을 바탕으로 중앙유라시아의 문화정체성을 어떻게 보여주고 있는지 살펴보고자 한다.

The aim of this study is develop a state-funded education and training curriculum to contribute to the development of the fashion industry infrastructure. This will be achieved based on the service sector by the competitive clothing sales personnel and fashion startups. The study was conducted using a qualitative research method. The participants were 20 representatives of fashion-related companies and employees from one traditional market and two fashion outlets in Seogu, Gwangju. Data was collected from September 2015 to January 2017 by demand surveys and in-depth interviews. These were conducted on the same day at each clothing store office. In addition, existing literature was also reviewed. The collected data were first summarized into 64 meaning units from which three themes were derived by arranging, classifying, and analyzing the data. The findings of the study are as follows. First, the education and training curriculum for fashion job creation is aimed at job-oriented field-types with the objective of cultivating professional skills for online to offline fashion professionals. Second, the curriculum for fashion advisors was developed to consisted of 8 courses of 150 hours, including job knowledge, a foreign language, fashionspecific knowledge, fashion marketing & VMD, store management know-how, clothing repair, field trip, and internship. Third, the curriculum for fashion entrepreneurs consisted of 8 courses of 106 hours, including entrepreneurship, fashion practice, startup, field trip, finance & taxation accounting, marketing, social enterprise course, and internship.

This experiment was carried out to study the effects of different environmental conditions and cultivation techniques on productivity of grasslands in central and southern area of Korea on 2017 and 2018. Average dry matter yield of grasslands at 10 actual production sites was 7,496 kg/ha. that was ranged from 4,652 to 13,292 kg/ha with least significant difference(LSD) of 1,577kg/ha between grasslands (p<0.05) on 2017. Average dry matter yield of grasslands at 10 actual production sites was 7,914 kg/ha. that was ranged from 3,927 to 12,372 kg/ha with LSD of 1,577kg/ha between grasslands(p<0.05) on 2018. Dry matter(DM) yield of grasslands have positive correlation with soil fertility (p<0.01) but not correlated with rainfall and air temperature among cultivation environments. And also DM yield of grasslands have positive correlation with grassland management techniques(p<0.01). These results suggest that practices of grassland management techniques and improvement of soil fertility are more important than cultivation environments by climate change for increasing the DM yield of grassland in central and southern area of Korea.

The field experiment was carried out to evaluate changes of dry matter productivity and feed value of Italian ryegrass and triticale at different growth stages in Wonju from 2018 to 2019. Italian ryegrass and triticale forages were harvested at an interval of seven days from May to June. The dry matter yield of Italian ryegrass with 7,870 kg/ha harvested on May 16 was significantly higher than that harvested on May 3 and May 9. The dry matter yield of triticale with 12,050 kg/ha harvested on June 7 was significantly higher than that harvested from May 3 to May 16. The crude protein yields harvested on May 16 were 890 kg/ha for Italian ryegrass and 1,103 kg/ha for triticale and were significantly higher than those harvested on May 3 and May 9. The total digestible nutrient yield(TDN) of Italian ryegrass with 5,223 kg/ha harvested on May 16 was significantly higher than that harvested on May 3 and May 9. The total digestible nutrient yield of triticale with 8,277 kg/ha harvested on June 7 was significantly higher than that harvested during May, but not different from that harvested after June 7. Considering the dry matter yield, crude protein yield and total digestible nutrient yield, it is suggested that the optimal harvesting times for Italian ryegrass and triticale seem to be May 16 and June 7, respectively.

This study was conducted to find out the effects of seed mixture using new domestic grass varieties orchardgrass ‘Onnuri’ and tall fescue ‘Greenmaster’ on botanical composition and dry matter productivity from 2015 to 2018 in oversown hilly pasture, the central northern area of Korea. This experiment was consisted of 4 mixed grasses (Treatment 1 : tall fescue oriented mixture with imported varieties; Treatment 2 : orchardgrass oriented mixture with imported varieties; Treatment 3 : orchardgrass oriented mixture with domestic varieties, Treatment 4 : tall fescue oriented mixture with domestic varieties). Evaluation of seasonal changes in botanical composition of pasture showed that orchardgrass was the highest in all treatments, ranging from 46 to 89% and Kentucky bluegrass was the second highest in all treatments. Treatment 3 (7,633 kg ha-1) and Treatment 4 (7,570 kg ha-1), mixed grasses using domestic varieties, were showed the highest dry matter yield than Treatment 1(6,950 kg ha-1) and Treatment 2 (6,934 kg ha-1), which were mixed grasses using introduced varieties. Therefore, these results showed that the orchard grass oriented grasses mixture with domestic varieties was good for grassland vegetation and productivity in oversown hilly pasture, the central northern area of Korea.

This study analyzed the dietary behaviors and adaptation for Korean foods among Central Asian workers(Mongolia, Kazakhstan, Uzbekistan, Kyrgyzstan) living in South Korea to provide basic and fundamental data that allows Central Asian workers to have desirable eating habits while living in South Korea. Questionnaires were completed by 186 Central Asian workers living in South Korea. From this study, we found that 56.8% of respondents ate three meals a day, and 27.2% of respondents ate two meals a day. 29.7% of respondents had no snacks. For adapting Korean food, Mongolia, Uzbekistan, Kyrgyzstan workers had difficulties adapting spicy and salty flavors and unpleasant smell while Kazakhstan workers had difficulties due to sweet flavors and spicy and salty flavors. Men adapted better than women to adapt Korean food. Women respondents ate Korean food more often than men. And the Uzbekistan ratio of eating homeland food daily was the highest. By providing understanding of dietary patterns of Central Asian workers, these results can be used as the basic and fundamental data for their Korean food adaptation.

In this paper I examine the controversy about the shift of writing systems in Azerbaijan and five Central Asian countries. The transition from Cyrillic to Latin alphabet is important as a symbol of elimination of Soviet traditions, independence from Russia, revival of national identity, facilitation of informations in the West, and contact with the Western civilization. Currently, Azerbaijan, Uzbekistan and Turkmenistan have implemented a transition to Latin alphabet. The shift of the writing system in Azerbaijan is the most successful, followed by Turkmenistan. Uzbekistan is regarded as having half success, since both of Latin and Cyrillic alphabets still co-exist. Among the remaining three central Asian countries, Kazakhstan has been actively promoting the conversion to Latin alphabet, planning to complete the conversion by 2025, but there will be many obstacles to its realization. In other words, they need to overcome the opposition of many Russians, Russian speakers, and the Russian Federation. Also an initiative of the second president Tokaev, who was appointed in March 2019, is uncertain. In Kyrgyzstan, there have been no attempts of conversion until recently, but it is also possible to begin discussions regarding the shift of the writing system by looking at geopolitical situations including Kazakhstan's experience. In Tajikistan, unlike other countries, the transition to the Arabic-Persian alphabet is discussed. A successful transition of the writing system in Kyrgyzstan and Tajikistan will depend on the relationship with the Russian government. As a result, the change of writing system depends on the external relationship with Russia, financial conditions, and agreement between the Russian-speaking and young generations.