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음악요법이 근골격계 외상 수술환자의 CPM운동 후 통증과 불안에 미치는 영향
현신숙,김은경,김은정,채혜정,고윤희,이미영 병원간호사회 2004 임상간호연구 Vol.9 No.2
Purpose: This study is to verify the effect of music therapy on pain and anxiety after CPM exercise in surgical patient of skeletal and muscle wound. Method: The 20 case group and 20 control group as research subjects were selected from those who participated in CPM exercise for the first time following the musculoskeletal system trauma surgery performed from july1 to september 5 of 2003 at the C-university hospital in Seoul. The degree of anxiety and vital signs from both case group and control groups were monitored by the CPM exercise equipment at ward of orthopedic surgery department, and the each patient in the case group members were treated with one hour of their favorite music that they want to hear through headset of casette recorder during exercise. Result: The case group with music therapy had less pain than the control group with no music therapy. The case group with music therapy showed less anxiety than the control group with no music therapy. The case group with music therapy had stable vital sign than the control group with no music therapy. Changes of vital sign were partly slowed because there was a slight difference in systolic pressure and pulse, but diastolic blood pressure had no similar difference. Conclusion: There is the necessity to increase the number of experimental group for repeated study of effect of music therapy. Now that this study is investigated in a certain place with CPM exercise equipment. The comparison of the arbitration effect of music therapy between patients who need passive articulation exercise in physical therapy and patients treated in CPM exercise equipment is suggested.
커스타드애플(Annona reticulata L.)씨 추출물과 그 분획물의 살충활성
신숙현,최근형,최달순,권오경,임건재,최병렬,김태완,김진효 한국응용생명화학회 2010 Journal of Applied Biological Chemistry (J. Appl. Vol.53 No.1
In recent years, many agricultural scientists are studying on eco-friendly farming methods. Among of lots of the methods, the natural insecticides are highly motivated and interested due to their safety and biodegradable issues, and readily available source of bioinsecticides. In this study, the crude extract of custard apple (Annona reticulata L.) seed and its three fractions which were separated based on polarity indexes were examined for their insecticidal activities against Myzus persicae Sulzer and Nilaparvata lugens S.. The crude extract (Aceton/MeOH) showed strong insecticidal activities against both insects at 3.00 mg/mL (LD50=0.45㎎/mL for M. persicae S. and 1.42 ㎎/mL for N. lugens S.). Furthermore, simple fractionation with hexane, chloroform, and water lead to increase three-folds insecticidal activity on chloroform fraction (LD50=0.13㎎/mL for M. persicae S. and 1.14 ㎎/mL for N. lugens S.). The results suggest that A. reticulata extracts might be used to control for M. persicae effectively. 커스타드애플(Annona reticulata L.)씨 추출물 및 그의 분획물을 활용하여 복숭아혹진딧물 및 벼멸구를 대상으로 살충활성을 조사하였으며, 그 결과 아세톤/메탄올 조추출물 3000 µg/mL에서 복숭아혹진딧물은 100%, 벼멸구에 대해서는 92%의 살충률을 나타내었다. 이들에 대한 LD50는 각각 446.3 µg/mL와 1423.6 µg/mL로 복숭아혹진딧물이 추출물에 높은 감수성을 나타내었다. 이들의 핵산, 클로로포름, 물 분획물에 대한 분리정제물의 경우 클로로포름 분획물이 조추출물 분획물보다 약 3배 높은 살충능이 관찰되었으며, 이는 극성분배를 통해 살충성이 높은 물질군을 선별적으로 정제할 수 있음을 보여준다. 특히 클로로포름 분획물에 대한 살충능의 경우 137.2 µg/mL(복숭아혹진딧물), 1145.5 µg/mL(벼멸구)의 농도에서 LD50가 관찰되었다.
군산 오식군도의 신석기-청동기시대 굴(Crassostrea gigas) 자원 이용 연구- 노래섬·띠섬 패총을 중심으로 -
신숙현 원광대학교 마한백제문화연구소 2015 馬韓, 百濟文化 Vol.26 No.-
A Study on Use of Resources in Oyster(Crassostrea gigas) of the Neolithic-Bronze Age in Osick Archipelago of Gunsan - Focused on Norae Island · TTi Island Shell Middens - Shin sug hyun(Jeonju National Museum). Natural remains like a Artifacts is Important Artifact to Knowable that Subsistence Economy of Prehistoric Human. In this Study Purpose which Analysis Use of Resources in Oyster(Crassostrea gigas) from Early Neolithic to Bronze age with Shell Middens in Osick Archipelago of Gunsan. Within the Osick Archipelago Shell Middens Excavated from Natural Artifacts (like Oyster) are According to the Flow of Temporal Changes in the Use of Resources. In the case Measuring the size of the Oysters, Corresponding to the Early Neolithic is Norae Island La grid(B4, B3) to Oysters With a higher frequency. Corresponding to Late Neolithic is Norae Island La grid(B2) to Oysters With a Lower frequency. Especially Corresponding to Bronze is Norae Island La grid(C3, D3) and TTi Island(BL-1∙B) to Oysters With a Person Enough to Difficult that Eat a Food. Therefore, Change in Measuring the size of the Oysters is Association to Changes in Water Temperature and Climate. Warm Humid Climate(Early Neolithic Age) and Cold, Dry Climate(Bronze Age) is The Growth of Oysters Had an Impact As Wall, Likewise Due to changes in climate Man can know the lived environment. These are Suggestive in At the time of residents Subsistence Economy of These Results. 본고에서는 오식군도 내 노래섬과 띠섬 패총에서 출토된 굴을 대상으로 시기적으로 달라지는 크기 변화와 변화된 이용 양상을 살펴보고자 한다. 굴은 신석기 전기에 3~12cm로 다양한 분포를 이루다가 뒷 시기로 갈수록 크기가 현저히 작아진다. 더군다나 신석기 후기~청동기 시대에 이르러서는 사람이 먹기 어려울 정도로 크기가 작아진다. 이렇게 굴의 크기가 시기별로 차이가 나는 까닭은 수온과 기후의 변화에서 기인된다. 신석기 전기에 이르러 온난 습윤한 기후에서 잘 성장한 굴들이 주류를 이루는 반면에 신석기 후기, 청동기로 넘어가서는 한랭 건조한 기후로 바뀌면서 굴의 성장이 덜되거나 영양이 뒤처지게 된다. 기후의 변화는 화분분석, 규조류분석, 해수면 변동에서도 나타나는 결과이다. 따라서 필자가 분석한 굴 크기의 변화도 기후 변화에서 기인한다고 할 수 있으며, 환경 악화에 따른 굴 크기 변화는 선사시대 주민들의 굴 자원 이용 양상에도 영향을 미쳤다.