군사학은 급변하는 안보환경과 국제정세의 변화, 4차산업혁명시대의 무기체계 발전과 저출산에 따른 병역제도 등의 사회적 관심이 증대되 고 있다. 따라서 본 연구는 빅데이터를 활용한 텍스트마이닝 기법으로 군사학의 학술연구 동향과 사회적 인식을 분석하여 시사점을 제시하는 데 있다. 연구 결과 학술연구 동향은 주변국 관계, 무기체계, 방위산업, 인공지능 등이 중점을 이루었지만, 사회적 인식은 대학교와 군사학과, 장교 등의 관심으로 차이점을 보였다. 군사학 발전을 위해 연구 중심의 역량과 환경을 구축하고, 융·복합적 연구와 지역사회와 연계한 산학협 력 체계구축 및 국민 참여를 통한 학술 세미나 및 통합연구 등이 요구 되었다.

본 연구는 빅데이터를 통해 남북통일에 관한 한국 사회의 인식을 분석 하고 그를 통한 함의를 도출하여 미래 한반도 통일에 관한 시사점을 얻 고자 하였다. 이를 위해 2003년부터 2022년 5월까지, 역대 4개 정부를 분석대상 기간으로 구분 설정하고 포털 및 언론보도 빅데이터 총 115,975건의 데이터를 수집하여 텍스트마이닝과 사회연결망 분석을 수행 하였다. 연구 결과, 정부 시기별 통일에 관한 사회적 인식의 특성을 확인 하였으며 외교, 정치, 군사, 경제, 사회·문화 측면의 공통 키워드를 도출 하여 그에 따른 한반도 통일에 관한 발전적 방향을 제언하였다.

본 연구의 목적은 염소의 개체식별에 있어서 효율적인 microsatellite (MS) marker set를 확립하는데 있다. 염소 10집단 455두를 대상으로 국제식량농업기구(FAO) 권고 및 미국 국립생물정보센터(NCBI)에서 수집한 30개 MS 마커에 대한 유전정보량을 확인한 후 대립유전자형 크기, 형광표지 종류, PCR 조건 등 을 고려하여 7개의 MS 마커(SRCRSP1, SRCRSP8, OarFCB048, OarFCB193, BOBT24, INRA063, DRBP1)를 선정하였다. 또한 분석 효율성을 극대화하기 위해 7개 마커에 대해서 multiplex PCR 기법을 적용하였다. 분석된 7개 MS 좌위에서 총 80개의 대립유전자형이 관찰되었고, 기대이형접합도(HExp) 및 다형정보지수(PIC)의 평균치는 0.710 및 0.674로 산출되었다. 7개 좌위의 다형성을 기반으로 무작위 교배집단, 반형매 교배집단 그리고 전형매 교배집단으로 가정하였을 때의 동일개체 출현확률은 각각 2.42×10-11, 1.70×10-8 및 2.22×10-4으로 산출되었다. 이상의 결과는 국내에서 사육되고 있는 염소의 개체수를 고려할 경우 동일개체 출현 가능성이 없는 것으로 판단된다. 따라서 본 연구에 의해서 구축된 염소 개체식별 마커 세트 및 분석방법은 우리나라 염소의 개량 및 안전유통에 유용하게 활용될 수 있을 것으로 사료된다.

Accurate information on the genetic and phenotypic characteristics and diversity of the indigenous Farm Animal Genetic Resources (FAnGR) is the basis on which their present and future sustainable utilization and conservation should be made. The paper describes the objectives, structure, functionality, content, utility and future prospects of the Country- Domestic Animal Genetic Resources Information System (DAGRIS) of ILRI. This electronic database is designed to cater for the needs of researchers, policy makers, development practitioners, eachers, students and farmers in developing countries for efficient access to available published and grey literature from past and present research results on the origin, distribution, diversity, present use and status of selected Farm Animal Genetic Resources (FAnGR) of the countries. Development of the country-modules of c-DAGRIS in English and French for Anglophone and Francophone countries is finalized and ready to be used.

Preservation, distribution and share of regional genetic resources are one of the hot topics of international debates. Korean government under National Institute of Animal Science (NIAS) supervision made a law that initiated national management system of livestock genetic resources in agriculture and fishery (July, 2012). NIAS preserve domestic livestock genetic sources of Chikso (Korean brindle cattle), Heugu (Korea black cattle), native pig and native chicken under the strategies of multiple place guardians to keep these minor animals from getting extinct through various reasons. A total of around 3,300 animals are under protection currently. Around 70,000 germ cells of Chikso, Heugu, native goat, etc, are stored by cryopreservation method. Moreover,around 30,000 samples of whole blood and DNA are stored in deep freezers. NIAS also constructed Animal Genetic Resource Information Management System (AGRIMS) and stored information including the phenotypes and genotypes of livestock genetic resources. We also have built companionships with nine provincial livestock institutes and two universities regarding rare livestock animal management since 2008. These companion organizations have around 16,000 animals of 11 breeds in their custody. Internationally, we keep on registering these breeds on FAO and Domestic Animal Diversity Information System (DAD-IS) database systems. Recently we updated registration of 24 breeds of six species such as Chikso, Chookjin Chamdon, Ginkkoridak, Jindo, etc.

The objective of this study was to investigate the comparison of transferable embryos and pregnancy rate between Hanwoo and Chickso. The results obtained were as follows: No differences were observed in the efficiency of superovulation rates on Hanwoo 78%, and Chickso 85%, respectively. The mean number of total embryos are each 14.76± 2.16 and 6.23±1.07. So the mean number of transferable embryos are each 10.94±1.91 and 4.58±1.05. In addition, the mean number of total Hanwoo embryo from <10 and 10≤ of corpora luteum was 0.50±0.50, 11.56±1.92, respectively. In case of Chickso, The mean number of transferable embryo from <10 and 10≤ of CL was 2.75±1.39, 6.00±1.00, respectively. The pregnancy rates were Hanwoo 40%, and Chickso 37% following transfer of fresh embryos produced in vivo. Also, the pregnancy rates of Chickso 60% were significantly greater (p<0.05) than the Hanwoo 42.48% following transfer of following transfer of frozen embryos, respectively. In conclusion, these results suggest that Chickso may be effectively used for transferable embryos production in Hanwoo. Although the transferable embryos number was not enough, it seems the Chickso greatly affect pregnancy rate. The results indicated that the possibility of transferable embryos from Chickso for embryo transfer could be confirmed in this study. Based on the present findings, it was suggested that it is very important to evaluate in vivo embryo production and pregnancy rate of embryo transfer following superovulation for effective Hanwoo and Chickso production.

The present study was performed to determine beneficial effects of donkey meat extract supplementation (15 and 30 mg/kg B.W.) on streptozotocin (STZ) induced diabetic rat. Rump muscle of donkey was extracted by boiling in water for 3 hrs and supplemented to STZ induced diabetic rats for 6 weeks. Feed and water intake of STZ induced diabetic rats were higher than those of normal rats, while no significant difference was found in DME treated rats as compared to the rats in control group. STZ-induced diabetic rats did not improved their body weight as compared to that of rats in the control group. However, blood glucose level of 30 mg DME supplemented rats was found to be significantly reduced after 4 weeks of supplementation (p<0.05) when compared to the control animals. Administration of DME did not show any improving effect on serum lipids (HDL-cholesterol, total cholesterol, and triglyceride). No significant changes were noticed in terms of weight of all the visceral organs of animals fed on DME except liver. It is therefore, concluded that supplementation of DME with dose of 30 mg/B.W. resulted in decreased blood glucose levels, however, blood lipid profile of diabetic rats, having more than 400 mg/dl glucose level, did not change.