http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : 김민기 (검색결과 1,299 건)
- 무료
- 기관 내 무료
- 유료
-
-
-
김민기 한국식생활문화학회 1986 韓國食生活文化學會誌 Vol.1 No.3
Korean peoples have been the god of "Cho-Wang" and believed the god that controll the food in the kitchen and well-being of home. There were many charms related to the kitchen. The striation, of "Kama" was especially peculiar in the charms. The word of "Kama" means hair striation of head and also means cooking kettle. Other charms related to food were also reviewed.
-
-
김민기,김해동,최원섭,김진형,김기덕,김지석,조동현 한국항공우주학회 2022 한국항공우주학회지 Vol.50 No.6
This paper introduces the case studies of launch environmental test for cube nanosatellites and lessons learned of the design and integration from those. Generally, nanosatellites are launched and deployed in space while being contained in nanosatellite deployers, mechanical loads of launch are transferred through the deployer. This characteristic make nanosatellites under larger loads and higher possibilities of mechanical failure. This study represents guidelines of the design and the integration of the nanosatellites by showing the cases of launch environmental test of nanosatellite system. Moreover, it is suggested that the modern nanosatellite deployer with the capability of fixing the internal nanosatellite be preferable to conventional deployer by comparing the test results with those deployers.
-
-
-
김민기,Min Ki Kim 한국우주과학회 2023 우주기술과 응용 Vol.3 No.1
Most Nanosatellites are launched in nanosatellite deployers. Nanosatellites in the deployer are turned off during launch, and they start boot sequence after deploying at their mission orbit. For this reason, nanosatellites must have deployment switch. Most of the nanosatellite deployment switch has two part, first is electric switch to boot the satellite system and second is mechanical assembly to push the switch. In most cases, electric switches are installed in the satellite main body, and the switch operations are translated via the mechanical assembly. These implementations are mechanically complicated and hard to guarantee the appropriate operation without the problems due to friction between pusher and satellite structure. This paper proposes the another implementation method of deployment switch for nanosatellites by installing the electric switch outside the main body without any kind of mechanical parts.
-
동ㆍ식물성 단백질원료 혼합을 이용한 치어기 넙치(Paralichthys olivaceus) 사료 내 어분대체
김민기,임현운,이봉주,허상우,이승형,김강웅,이경준 한국수산과학회 2020 한국수산과학회지 Vol.53 No.4
This study was conducted to investigate the replacement of fish meal (FM) with a plant and animal protein mixture (wheat gluten, soy protein concentrate, tankage meal and poultry by-product meal) in the diets of juvenile olive flounder Paralichthys olivaceus. The basal diet was formulated to contain 65% FM (Con). Four other experimental diets were formulated with alternative proteins replacing 20%, 30%, 40% and 50% of FM (FM20, FM30, FM40 and FM50, respectively). Taurine and betaine were added to the FM replacement diets. Triplicate groups of fish (mean±SD, 5.41±0.01) were fed the diets to apparent satiation for 15 weeks. After the feeding trial, no significant differences were found between any dietary groups in growth performance, feed utilization, survival, hematological parameters or whole-body composition. This result indicates that a proper mixture of the four protein sources with taurine and betaine supplements can be used as FM replacement to reduce FM levels from 65% to 32.5% in juvenile olive flounder diets.
-
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
