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 : ( Woun-shik Kim ) (검색결과 2 건)
- 무료
- 기관 내 무료
- 유료
-
김원식,하석호,황선태 대한방사선 방어학회 1986 방사선방어학회지 Vol.11 No.2
Cs-137 및 Co-60감마선 조사장치를 사용하여 비임의 입체각이고 2.4π×10³sr에서 17.3π×10³sr로 변함에 따라 공기의 산란인자와 두께 2.9㎝납 흡수체 사용에 따른 축적인자를 결정하였다. 그 결과 산란인자는 1~1.064, 축적인자는 1.054~1.194범위의 값을 갖는 것으로 각각 나타났다. 결정된 인자들의 검증을 위하여 계산값과 측정값을 비교한 결과 그 차이는 3.3%이하인 것으로 나타났다. Using Cs-137 and Co-60 gamma-ray irradiation systems, the buildup factors for 2.9㎝ thick lead absorber and the air scattering factors are determined for different beam solid angles from 2.4π×10³sr to 17.3π×10³sr. The corresponding buildup factors are turned out to be the values from 1.054 to 1.194 and the scattering factors to be the values from 1 to 1.064, respectively. To verify our results, calculated values using these factors and experimental values are compared. The differences between them are not more than 3.3%.
-
Exploratory Research on Muscle Activity by Using fNIRS
( Jaewook Jin ),( Dahee Yoon ),( Sun-mi Choi ),( Woun-shik Kim ),( Jaeuk U. Kim ) 한국감성과학회 2023 한국감성과학회 국제학술대회(ICES) Vol.2023 No.-
Functional Near-Infrared Spectroscopy (fNIRS) is a valuable tool for real-time emotion detection. This study explores the role of the Prefrontal Cortex, with a focus on blood flow changes induced by eye blinking in the Fp1 and Fp2 areas. Using Artinis Brite, four optodes were positioned based on the International 10-20 system. Participants executed left and right eye blinks, revealing distinct patterns of oxyhemoglobin. Fp1 exhibited increased activation during left blinks, while Fp2 demonstrated higher activation during right blinks. These findings challenge previous cognitive-centric fNIRS studies by highlighting responses related to facial muscles. Detecting emotions through eye movements provides efficient, non-intrusive emotional analysis, which is crucial for human-AI interactions and metaverse experiences. This innovative approach demonstrates real-time emotional monitoring using minimal sensors. This breakthrough enables accurate emotion detection without intrusive measures, advancing the field of emotional neuroscience.
RISS
eArticle연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
