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생리적 신호를 이용한 통증 인식을 위한 딥 러닝 네트워크 (Deep Learning Network Approach for Pain Recognition Using Physiological Signals)

  • ;이귀상;양형정;김수형
    • 한국정보처리학회:학술대회논문집
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    • 한국정보처리학회 2021년도 추계학술발표대회
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    • pp.1001-1004
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    • 2021
  • Pain is an unpleasant experience for the patient. The recognition and assessment of pain help tailor the treatment to the patient, and they are also challenging in the medical. In this paper, we propose an approach for pain recognition through a deep neural network applied to pre-processed physiological. The proposed approach applies the idea of shortcut connections to concatenate the spatial information of a convolutional neural network and the temporal information of a recurrent neural network. In addition, our proposed approach applies the attention mechanism and achieves competitive performance on the BioVid Heat Pain dataset.

Development of A Floating Solar Thermoelectric Generator Using A Dome Shaped Fresnel Lens for Ocean Application

  • Seong-Hoon Kim;Jeung-Sang Go
    • 한국산업융합학회 논문집
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    • 제26권6_1호
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    • pp.1001-1010
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    • 2023
  • To solve the problem that photovoltaic panels can not harvest electrical energy at a cloudy day and night, a floating solar thermoelectric generator (FSTEG, hereafter) is studied. The FSTEG is consisted of a dome shaped Fresnel lens to condense solar energy, a thermoelectric module connected with a heat sink to keep temperature difference, a floating system simulating a wavy ocean and an electrical circuit for energy storage. The dome shaped Fresnel lens was designed to have 29 prisms and its optical performance was evaluated outdoors under natural sunlight. Four thermoelectric modules were electrically connected and its performance was evaluated. The generated energy w as stored in a Li-ion battery by using a DC-DC step-up converter. For the application of ocean environment, the FSTEG was covered by the dome shaped Fresnel lens and sealed to float in a water-filled reservoir. The harvested energy shows a potential and a method that the FSTEG is suitable for the energy generation in the ocean environment.

특집 III: 한국의 양돈 산업과 양돈수의사의 역할

  • 이오형
    • 대한수의사회지
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    • 제46권11호
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    • pp.1001-1006
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    • 2010
  • 한국의 양돈 산업은 최근 20년 동안 많은 발전과 성장을 하였다. 그러나 양적인 성장을 하면서 많은 문제점도 같이 부각되었다. 이와 같은 문제점이 무엇이고 한국 양돈 수의사의 역할이 무엇인지에 대해서 알아보고자 한다.

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