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문헌검토를 통한 우주 생존 게임에서 캐릭터의 신체 변화 시스템 제안 연구
한성진,장민제,김정이,Seong-Jin Han,Min-Je Jang,Jung-Yi Kim 한국인터넷방송통신학회 2024 한국인터넷방송통신학회 논문지 Vol.24 No.3
본 연구에서는 우주를 배경으로 한 생존 게임에서 실제 우주에서 나타나는 신체 변화를 분석하고 이를 게임에 효과적으로 접목하기 위해 우주에서 나타나는 신체 변화를 다룬 문헌 자료들을 바탕으로 무중력 환경에 노출된 신체의 변화를 조사하였다. 또한 글로벌 플랫폼인 스팀(STEAM)에 등록된 생존 게임의 시스템을 분석하여 생존 요소를 도출했다. 도출된 결과들을 토대로 우주를 배경으로 한 생존 게임에 실질적으로 적용할 수 있도록 생존 시스템을 구성했으며 실제 신체 변화와 연관된 생존 요소를 적용할 수 있는 방안을 설계했다. 따라서 본 연구는 우주를 배경으로 한 생존 게임 제작 시 플레이어 캐릭터의 생존 요소로 과학적 사실이 적용할 수 있는 방안으로 활용될 것을 기대한다. In this study, in order to analyze physical changes that occur in real space in a survival game set in space and effectively apply this to the game, we investigated changes in the body exposed to a weightless environment based on literature on physical changes that occur in space. In addition, survival elements were derived by analyzing the system of survival games registered on the global platform STEAM. Based on the results obtained, a survival system was constructed so that it could be practically applied to a survival game set in space, and a method was designed to apply survival elements related to actual physical changes. Therefore, this study is expected to be used as a way to apply scientific facts as a survival factor for player characters when producing survival games set in space.
등숙 시기 및 이삭 내 위치에 따른 찰옥수수 과피 두께 및 립중의 변화
한성진 ( Seong Jin Han ),오태영 ( Tae Yeung Oh ),강민정 ( Min Jeong Kang ),소윤섭 ( Yoon Sup So ) 한국국제농업개발학회 2015 韓國國際農業開發學會誌 Vol.27 No.1
Pericarp thickness is thought to influence the palatability of waxy corn hybrids. In order to determine pericarp thickness and kernel weight, the present investigation was carried out at different grain filling stage and kernel set position in two waxy corn hybrids. The results showed that pericarp thickness did not have a substantial change as kernel weight increased until around 35 days after pollination and stayed constant thereafter. The correlation analysis indicated there is no relationship between the two traits at different grain filling stages. When kernel set position was considered, the average pericarp thickness and kernel weight had a tendency to decline from the bottom toward the ear tip. The standard deviation of the two traits at different kernel set position also tended to decline toward the ear tip but fluctuated at the bottom and ear tip. The correlation between the pericarp thickness and kernel weight at different kernel set position was significant in two waxy corn hybrids. This study suggests that pericarp thickness of fresh waxy corn ears harvested at around 24 days after pollination can be determined at any time after 18 days after pollination. We recommend collecting kernel samples for pericarp thickness from the middle part of an ear.
김홍백(Hong Baek Kim),한성진(Seong Jin Han) 한국사회체육학회 2009 한국사회체육학회지 Vol.0 No.37
This research was carried out to show the best devices to revitalize Teakwondo for adults and what kinds of programs should be developed in Teakwondo for adults, in detail. The subjects used in this research were 280 parents, whose children were attending Teakwondo training schools, and live in the Kangwon and Kyungki province. The method was through a non-structed questionnaire with open-ended questions and qualitative methodology. The tests and results conducted with the methods were as follows. Firstly, there were 5 detailed sections and 678 original data drawn out as devices to revitalize Teakwondo for adults. "Developing programs enjoyable and helpful for health"(49.9%) was the highest out of 5 sections. "Developing program for turning spare time to good account"(336.%) and "Supplying better facilities of Teakwondo training schools" were followed. The results classified from the original data by detailed sections showed that it will be helpful to develop enjoyable programs, that could be learned easily(21.1%), to develop programs helpful for health(19.5%), to supply better facilities of Teakwondo training schools(9.6%), to develop new programs for adults, to make Teakwondo associations or clubs, to develop Teakwondo training schools as places helping turn spare time to good account and to create a good atmosphere for adults to join Teakwondo. Secondly, the devices of developing detailed programs to vitalize Teakwondo for adults were to develop enjoyable programs that could be learned easily(36.2%), to develop programs helpful for health(33.7%) and to develop new programs for adults(30.1%).The results classified from the original data by detailed sections represented that the adults filled their questionnaires with Taekwon gymnastics or Taekwon stretching, meditation and brain respiration training using Teakwondoo, strengthening body constitution using Teakwondo, Teakwondo training with music and running Teakwondo classes for adults.
다중 주파수 IDT 기반 SLDV를 이용한 평판 결함 영상화 방안
강토(To Kang),한성진(Seong-Jin Han),문성인(Seongin Moon),한순우(Soonwoo Han),김경모(Kyung-Mo Kim) 대한기계학회 2019 대한기계학회 춘추학술대회 Vol.2019 No.11
The Lamb-wave-based scanning laser Doppler vibrometry (SLDV) technique, which uses continuous excitation, is considered a promising method for visualizing defects in plate-like structures. For thick plates, the A0 mode is found to be less sensitive to thickness variations relative to thin structures. Thus, to address this issue, interdigital transducer (IDT)-based SLDV has recently been proposed to efficiently generate a symmetric mode for damage detection in thick plates. In this study, with the use of a sparse-frequency IDT-based SLDV, we demonstrate that the detectability of from shallow defects to deep defects in a thick plate (6 mm). In addition, to improve the damage detection capability over the entire range of thickness variation of a thick carbon steel plate, we select three excitation frequencies (200, 450, and 600 ㎑) based on the analysis of wavenumber sensitivity and the degree separation between modes (DSM). Subsequent to the fusion of the images corresponding to the three frequencies, we demonstrate that the defect detectability in a thick carbon steel plate using sparse-frequency IDT-based SLDV is improved over that with the use of the single guided-wave mode. Our findings can significantly contribute to advancements in the nondestructive testing of plates using sparse-frequency IDT-based SLDV.
조현준(Hyun-Joon Cho),이동훈(Dong-Hoon Lee),강토(To-Kang),박진호(Jin-Ho Park),한성진(Seong-Jin Han) 한국가스학회 2015 한국가스학회지 Vol.19 No.5
국내 에너지, 석유화학 산업분야에서 주로 사용되는 배관은 다양한 요인에 의해 발생하는 결함들에 대한 검출과 평가가 상시적으로 이슈화되곤 한다. 에너지와 석유화학 배관은 특성상 비교적 긴 거리에 걸쳐 시공되는 경우가 많고 다양한 부위에 여러 형태의 결함이 존재하게 되는데, 본 연구를 통해 국내 배관에 주로 발생하는 보온재 아래의 부식을 보다 효율적으로 검출하기 위한 방법으로 유도초음파 검사기법을 활용하는 시스템과 신호개선방법을 개발했다. 배관 내 결함의 검출능을 높일 수 있는 수단으로 초음파 탐촉자를 배열화하여 유도초음파를 발생시키고 신호대잡음비를 개선할 목적으로 송신 집속기법이 가능하도록 했다. 본 논문에서는 배열 유도초음파 검사시스템의 개발과 송신 집속을 통한 신호대잡음비 개선에 관해 기술한다. Pipes, commonly used in energy and petrochemical facilities, have various types of defects induced by diverse factors and this is often issued in NDE society. Ultrasonic guided wave inspection method are normally adopted to insure the healthiness of industry pipes. Recently, ultrasonic guided wave inspection is shifted to adopt arrayed probes and system. And here we developed an array guided wave ultrasonic testing system can adapt arrayed probes and focusing methods. In this paper, an array guided wave ultrasonic testing system is presented including a transmitting focusing technique and flaw signal level enhancement.
박병권(Byung-Kwon Park),임종환(Jong-Hwan Lim),황윤환(Youn-Hwan Hwang),김명석(Myung-Seok Kim),송인배(In-Bae Song),이홍기(Hong-Gee Lee),한성진(Sung-Jin Han),황미현(Mi-Hyun Hwang),김종우(Jong-Woo Kim),이만휘(Man-Hee Rhee),박승춘(Seong-C 한국독성학회 2006 Toxicological Research Vol.22 No.4
This study was carried out to investigate the acute toxicity of surfactin C in mice. Surfactin C was administered orally at does of 0, 381, 610, 977, 1562 and 2500 ㎎/㎏. Number of deaths, clinical signs, body weights, feed and water consumptions, and biochemical examinations were investigated for 14 days after single oral administration of surfactin C. LD?? value was over 2500 ㎎/㎏ in mice. In addition, no differences were found between control and treated groups in clinical signs, body weight gains, hematology, serum chemistry, feed and water consumptions. The results indicate that surfactin C did not show any toxic effects at 2500 ㎎/㎏ in mice.