• 제목/요약/키워드: GAM

검색결과 694건 처리시간 0.029초

위치자료의 종류에 따른 생물종 분포모형 비교 연구 (Comparison of Species Distribution Models According to Location Data)

  • 서창완;박유리;최윤수
    • 대한공간정보학회지
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    • 제16권4호
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    • pp.59-64
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    • 2008
  • 우리나라의 야생동식물 조사가 시간적, 경제적 이유로 주로 출현지역만을 대상으로 하고 있어 종분포모형을 개발할 때 각 모형의 장점을 최대한 이용하는 것이 필요하다. 본 연구는 위치자료의 종류(출현/비출현자료)에 따라 가장 대표적인 출현/비출현모형(presence-absence model)인 GAM(Generalized Additive Model)과 출현모형(presence-only model)인 Maxent(Maximum Entropy Model)를 이용하여 비교 검토하였다. 본 연구의 대상종으로는 캘리포니아의 보호종인 피셔(Martes pennanti)를 선정하고 대상지를 지역에 따라 나누었으며, 서식지환경을 설명하는 지형, 기후, 식생변수들을 이용하여 모형을 적용하였다. 그 결과 첫째, 실제 출현/비출현자료를 사용한 GAM이 임의 비출현자료를 사용한 GAM과 출현자료만을 사용한 Maxent보다 전체적으로 나은 것을 볼 수 있었다. 둘째, 실제 출현자료만을 이용한 모형을 개발할 경우 임의 비출현자료를 이용한 GAM보다 출현자료만을 이용한 Maxent가 더 나은 것을 알 수 있었다. 마지막으로 세부지역에서 개발된 모형(Klamath/Shasta, Sourthern Sierra)은 서로 서식환경이 다를 경우 다른 지역의 서식지를 잘 예측하지 못함을 알 수 있었고, 대상지 외부지역에 대해 과추정하는 경향을 보였다. 위 결과를 바탕으로 위치자료의 종류, 공간적 분포 등을 감안하여 대상지의 환경에 알맞은 모형을 선택하는 것이 바람직할 것으로 판단된다.

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일제강점기 임상한의서 『제세보감』 연구 - 『방약합편』과의 비교를 중심으로 - (A Study on Clinical Korean Medicine Book 『JeSeBoGam』 during the Period of Japanese Occupation - with Focus on the Comparison with 『BangYakHapPyeon』 -)

  • 구현희
    • 한국의사학회지
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    • 제29권2호
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    • pp.35-47
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    • 2016
  • "JeSeBoGam (濟世寶鑑)" was a medical document authored by Moon Gi-hong during the Japanese colonial rule in 1933, and the author acted as a Korean medicine doctor, an acupuncturist, a medicine practitioner and an apothecary. Since its first publication in 1933, it has been published three times in 1966 and 1975, from the Japanese colonial period to the liberation period. "JeSeBoGam" is largely divided into Preface part, "List of drugs according to symptoms [隨症用藥目錄]", "JeSeBoGam-Gap (濟世寶鑑甲)", and the Appendix includes "Key points for diagnosing the disease [察病要訣]" "Key points of acupuncture and pulse [脈訣]" "Key points of acupuncture and moxibustion treatment [針灸訣]" in the back of the book. In 1933, there are attached exam books and license application forms related to Korean medicine doctor and pharmacist, so strict regulations on them during the Japanese occupation period can be confirmed. "JeSeBoGam-Gap" contains 208 prescriptions from 143 prescriptions taken from "BangYakHapPyeon" and 65 prescriptions from other books. It divided into Gap (甲) Eul (乙) Byung (丙) Jung (丁). These prescriptions were placed in "List of drugs according to symptoms [隨症用藥目錄]" according to a symptom 1,286 times. Considerable parts of organization and prescription drug composition of "JeSeBoGam" are closely related with "BangYakHapPyeon", but there were adjustments in all medicinal ingredients and capacity for the rest of them except 23 prescription drugs. Compared to "BangYakHapPyeon", there was a tendency to substitute the basic prescription in "JeSeBoGam" for prescriptions used for the same disease. Though only 65 prescriptions were taken from books other than "BangYakHapPyeon", 575 times were reflected in "List of drugs according to symptoms [隨症用藥目錄]", and the rate of utilization is high compared with the number of prescriptions of "BangYakHapPyeon". It is thought that the circumstances of the Japanese occupation period, limits in medicinal ingredients composition due to regional characteristics, and changes in a patient's condition and the treatment method might have an influence on the author's drug use tendency. "JeSeBoGam" is similar to "BangYakHapPyeon" in composition, but it is a new practical medical book in which the author's clinical records are concentrated.

폭력적 PC게임의 경험과 공격적 성격특성이 공격행동과 공격의도에 미치는 영향 (Effects of Violent PC-Games and Aggressive Personality on Aggressive Behavior and Aggressive Intention)

  • 김지환
    • 한국심리학회지 : 문화 및 사회문제
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    • 제11권4호
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    • pp.45-66
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    • 2005
  • 이 연구는 Anderson과 Bushman(2002)의 GAM에서 예언하는 공격행동과 공격의도에 대한 폭력적 PC게임의 경험과 공격적 성격특성의 효과를 검증하고, 이 두 변인들의 효과가 발달수준에 따라 차이가 있는지를 확인하기 위하여 상관연구와 실험연구를 실시하였다. 상관연구에서는 남자 344명(중학생 189명과 대학생 155명)에게 폭력적 PC게임에 대한 노출, 공격적 성격특성, 폭력사용에 대한 태도, 공격의도, 그리고 공격행동을 측정하여 이 변인들의 상호관계를 분석하였다. 그 결과 공격행동에 대하여 공격적 성격특성은 설명력이 있는 변인으로 나타났으나 GAM의 예언과는 달리, 폭력적 PC게임에 대한 노출의 설명력은 유의하지 않았으며, 이 두 변인의 효과는 발달수준에 따라 공격행동에 대하여 다르게 영향을 미친다는 것이 확인되었다. 또한, 반복적(장기적)인 폭력적 PC게임의 경험과 공격적 성격특성의 정적 관계도 발견되지 않았다. 실험연구에서는 남자 77명(중학생 29명과 대학생 48명)을 2(PC게임의 유형: 폭력적, 비폭력적) x 2(공격적 성격특성: 상, 하) x 2(발달수준: 중학생, 대학생)의 3요인설계로 된 각 실험조건에 무선 배정하여 공격의도의 차이를 분석하였다. 그 결과 폭력적 PC게임의 경험은 중학생집단에서만 공격의도에 영향을 미치고, 공격적 성격특성은 중학생과 대학생집단 모두에서 공격의도에 영향을 미치는 것으로 발견되었다. 특히 폭력적 PC게임과 공격적 성격특성이 공격의도에 미치는 영향은 연령변화에 따라 다르다는 본 연구의 기본가정이 확인되었다. 결론적으로, GAM이 예언하는 폭력적 PC게임의 효과와 공격적 성격특성의 효과가 부분적으로 지지되었으나, 이 변인들의 효과는 어린 중학생들에게서만 나타남으로써 GAM에 대한 미래의 연구는 발달적 조망에서 보완되어야 할 필요성이 제기되었다.

한국무용 감기 동작 시 표현하고자 하는 감정에 따른 운동역학적 차이 (Kinetic Analysis of Gam-ki in the Korean Traditional Dance during Expressing Different Emotions)

  • 조남규;오성근
    • 한국운동역학회지
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    • 제25권2호
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    • pp.207-218
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    • 2015
  • Objective : The purpose of this study was to investigate the characteristics of Gam-ki (double-arm winding) depending on the emotion being expressed. Gam-ki is one of the basic movements of Korean traditional dance. Method : We selected three Korean traditional dancers who belong to National Dance Company of Korea. They were asked to express four different emotions (anger, joy, sadness, and neutral) while performing Gam-ki. We analyzed elapsed time and time ratio, size of movement, ground reaction forces and ground impulses. Results : During Gam-ki the elapsed time for each phase as well as for one cycle was longest when "sadness" was expressed then followed by "neutral" and then "angry" and "joy." Except for the ankle in/eversion, the ROMs of the lower limb joints seem not to be an emotion-characteristic factor. The ROMs of the upper limb joints were largest when "anger" was expressed. Neck rotation is associated with expressing negative emotions ("angry" and "sadness"). For medial-lateral GRF "angry"> "joy" > "neutral" > "sadness" was in order. Therefore, it can be regarded as a factor indicating the activity of the emotion.

조선(朝鮮) 전(前)·중기(中期)의 소갈(消渴) 인식에 관한 연구 - 「의방류취(醫方類聚)」 및 「동의보감(東醫寶鑑)」을 중심으로 - (A Study of the Perception of SoGal in the early through mid Chosun Dynasty - centering on UiBangYuChi and DongUiBoGam -)

  • 조선영;차웅석;김남일
    • 한국의사학회지
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    • 제18권2호
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    • pp.229-244
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    • 2005
  • In order to find out how SoGal was perceived in the Korean medical history and under what logic it was treated, the SoGal section of UiBangYuChi and DongUiBoGam were compared and examined. Through this process, the following could concluded. First of all, in UiBangYuChi's SoGal Section, mainly the fire/heat theory was adopted. In DongUiBoGam's SoGal Section, the lack of Bodily Liquids and Blood theory was selected. Secondly, in DongUiBoGam's SoGal Section, it went beyond UiBangYuChi's perspective of viewing all thirst caused by fire/heat as SoGal, and perceived SoGal as a state of thirst reached for the lack of Bodily Liquids and Blood. Lastly, UiBangYuChi's SoGal Section accepts the fire/heat theory, and heavily restricts the use of BuJa in PalMi, while DongUiBoGam's SoGal Section elucidates the use of BuJa when needed.

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초본권(草本卷) 소양인(少陽人) 약방(藥方)에 관한 연구(硏究) (The Study of Chobongeun Soyangin prescription)

  • 박성식;배효상
    • 사상체질의학회지
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    • 제15권1호
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    • pp.12-26
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    • 2003
  • 1. Purpose This study is intend to catch DongMu(東武)'s viewpoint of Chobongeun Soyangin prescription. 2. Method Through Comparing Chongeun Soyangin prescriptions and medications on those of DongEuiBoGam(東醫寶鑑), DongyiSooseBowon Gabobon and DongyiSooseBowon Sinchukbon, we can find DongMu(東武)'s viewpoint of Sasang Constitutional Medicine. 3. Results 1) The same Hi prescriptions between DongEuiBoGam(東醫寶鑑) and Chobongeun Soyangin are not entirely identical. 2) GamCho(甘草), GaengMi(粳米) and Sagunja(使君子) were used in the Chobongeun Soyangin prescriptions. that means DongMu(東武)'s viewpoint of Sasang Constitutional Medicine was not entirely established. 3) PaedockSan(敗毒散), VukmijihwangTang(六味地黃湯) and BaekhoTang(白虎湯) were representative prescriptions in the Chobongeun Soyangin prescriptions. And that prescriptions were connected to DongyiSooseBowon Sinchukbon. 4) The same kind medications which were record on DongEuiBoGam(東醫寶鑑) and Chobongeun Soyangin are eighteen. And that medications are the structural principle of Chobongeun Soyangin prescriptions.

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동의보감(東醫寶鑑) 외형편(外形篇) 수문(手門)의 침구법(鍼灸法)에 대한 소고(小考) (A bibliographical study on Acupuncture and Moxibustion in the Hand Section (in the Oehyeong Chapter) of the Dong Ui Bo Gam)

  • 이기병;이준무
    • Korean Journal of Acupuncture
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    • 제26권4호
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    • pp.183-194
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    • 2009
  • Objectives : This study aims to show the rationale of point-selection with regard to acupuncture and moxibustion as described in the Hand section(the Oehyeong chapter) of Dong Ui Bo Gam. Methods : First, the cause of each disease in the Hand section(the Oehyeong chapter) of Dong Ui Bo Gam was summarized, based on which the rationale of acupoint-selection with regard to the cause of disease, physiology of the Oriental medicine, properties of each acupoints, flow of meridian pathways and specific acupoints, etc. Results and Conclusions : The most of the acupoints referred to in the Hand section(the Oehyeong chapter) of Dong Ui Bo Gam, belong to the area surrounding the tender point. Still, when a point around the tender point is taken, it does not simply mean it works because of its proximity to the spot of a specific symptom. Rather, such acupoint-selection should be explained by the cause of disease, physiology of the Oriental Medicine and properties of each acupoint along with aspects such as the flow of meridian pathways and properties of specific acupoint.

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『동의보감(東醫寶鑑)』의 『소문현기원병식(素問玄機原病式)』 오운주병(五運主病)의 운용(運用) (Use of 『So Mun Hyun Ki Won Byung Sik』 on 'O Un Ju Byung' in 『Dong Eui Bo Gam』)

  • 김남일
    • 한국의사학회지
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    • 제13권1호
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    • pp.103-110
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    • 2000
  • Practical use of "So Mun Hyun Ki Won Byung Sik" on 'O Un Ju Byung' in "Dong Eui Bo Gam" has been analysed and is found that the author, Hur Jun of "Dong Eui Bo Gam", had applied "So Mun Hyun Ki Won Byung Sik" in explaining morphology of disease. Also, treatment and prescriptions were based on his personal opinion.

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중국의 『의학입문(醫學入門)』이 한국의 『동의보감(東醫寶鑑)』에 미친 영향 (Comparative studies on 『Eui Hak Ip Mun』 and 『Dong Eui Bo Gam』)

  • 차웅석
    • 한국의사학회지
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    • 제13권1호
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    • pp.111-127
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    • 2000
  • Having looked at the effect of "Eui Hak Ip Mun", published at the end of the 16th century, on "Dong Eui Bo Gam", Author have concluded that there is difference in the view regarding the concepts of understanding human body and diagnosing disease. Also, "Dong Eui Bo Gam" is using "Eui Hak Ip Mun" selectively to establish a new medical system.

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『의림촬요(醫林撮要)』와 『동의보감(東醫寶鑑)』의 비교고찰(比較考察) -요통(腰痛)을 중심으로- (Comparative investigation on both 『Eui Rim Chwal Yo』 and 『Dong Eui Bo Gam』)

  • 김홍균
    • 한국의사학회지
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    • 제13권1호
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    • pp.47-58
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    • 2000
  • Author have come to the conclusion that the contents in "Eui Rim Chwal Yo" are applied widely in "Dong Eui Bo Gam". Furthermore, "Eui Rim Chwal Yo" tends to have clear indication of sources unlike "Dong Eui Bo Gam"which does not. Further research into this factor is desirable in the future.

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