• Title/Summary/Keyword: Lee Young-choon

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Ideological Characteristics and Child Rearing Practices of North Korea (북한의 아동 양육 실태 및 관련 변수)

  • Yi, Soon Hyung;Lee, Kee Choon;Lee, Ki Young;Lee, Eun Young;Kim, Dae Nyun;Park, Young Sook;Choi, Youn Shil
    • Korean Journal of Child Studies
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    • v.20 no.4
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    • pp.43-59
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    • 1999

  • Ideological characteristics and child rearing practices of North Korean society were studied with in-depth interviews of twelve adults who had escaped from North Korea since 1990 and with a questionnaire consisting of 17 items completed by 158 subjects who had also escaped from North Korea. There are 3 ideological characteristics of North Korea : Monotheism, collectivism, and patriarchalism. Collectivism resulted in collective behavior styles; monotheism made the hero worship of the Kim Il Sung lineage possible, and patriarchalism contributed to boy-preference and to differentiated sex-role expectations for their children. In practice, parents emphasize honesty and loyalty to the Communist Party, and they use praise as verbal reinforcement. Parents also emphasize obedience and control rather than democratic participation.

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Case Reports on the Improvement in the Balanced Position of the 2nd Cervical Vertebra and the Cervical Alignment after Functional Cerebrospinal Therapy (FCST) of TMJ Balancing Medicine (TBM) (개구촬영 방사선 영상을 통한 FCST의 치료 전후 축추 및 경추 위치변화 증례연구)

  • Lee, Young Jun;Yoo, Choon Shik;Lee, Sang Bae;Yin, Chang Shik
    • Journal of TMJ Balancing Medicine
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    • v.5 no.1
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    • pp.20-26
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    • 2015

  • Four cases of functional cerebrospinal therapy (FCST) were reviewed to see whether any improvement is observed in the X-ray images of open-mouth view and cephalocervical views. Intraoral appliances of TMJ balancing appliance (TBA) and cervical balancing appliance (CBA) and active movement of within range-of-movement of the jaw and the neck were applied to each patient. Improved balance of $2^{nd}$ cervical vertebra position and cervical alignment were observed in all the four cases.

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Resolver Interface for Rotor Position and Speed Detect (회전자 위치와 속도검출을 위한 레졸바 인터페이스)

  • Lee, Sa-Young;Kim, Young-Choon;Kim, Gil-Dong;Lee, Han-Min;Lee, Jang-Moo
    • Proceedings of the KIEE Conference
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    • 2007.07a
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    • pp.1130-1131
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    • 2007

  • 레졸바는 엔코더에 비하여 가격면에서 유리하지 않다. 그러나 절대위치를 검지해야 하는 경우와 기계적으로 견고해야 하는 장소에서 정교한 제어에 사용되고 있다. 레졸바에 의한 위치와 속도검출 방법은 일반적으로 관측기를 응용하고 있으며 아날로그신호를 처리해야 하는 부분을 갖고 있다. 본 연구에서는 레졸바의 출력신호를 위치정보인 cos과 sin파형으로 복조하고 복조된 아날로그신호를 제어기에 전송하는 방법을 사용하였다. 제어기의 프로그램에 추정기를 설계하고 극 저속에서 그 동작을 관찰하였다.

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