인산활성화제에 의한 폐호도껍질을 원료로 한 활성탄제조 및 이의 중금속 이온 흡착특성

이고은,안주현,김동수,Lee Go-Eun,Ahn Ju-Hyun,Kim Dong-Su 한국자원리싸이클링학회 2003 자원리싸이클링 Vol.12 No.3

The production characteristics of activated carbon from waste walnut shell have been investigated by taking activation temperature, activation time, amount of activating agent, and kind of activating agent as the major influential factors. The adsorption capacity of the activated carbon which was produced using phosphoric acid as the activating agent increased with activation temperature and showed its greatest value at about $550^{\circ}C$. Yield for activated carbon was observed to decrease continuously as the activation temperature was raised. The optimal activation time for the highest adsorption capacity was found to be about 2 hr, and as the activation time increased the yield for activated carbon was showed to decrease continuously. The increase in the amount of activating agent resulted in the increase of the yield for activated carbon, however, excessive amount of activating agent deteriorated its adsorption capacity reversely. The variations of the microstructure of activated carbon observed by SEM with several influential factors, correlated very well with its changes in the adsorbability with the same factors and the kind of activating agent was found to play an important role in the determination of the adsorption capacity of activated carbon. To investigate the adsorption characteristics of the produced activated carbon, the adsorption reactions of $Cu^{2+}$ ion were examined using the produced activated carbon as the adsorbent. In general, the kinetics of the adsorption of $Cu^{2+}$ ion was observed to follow a 2nd-order reaction and the rate constant for adsorption reaction increased as the initial concentration of adsorbate was diminished. The equilibrium adsorption of $Cu^{2+}$ was explained well with Freundlich model and its adsorption reaction was found to be endothermic. The activation energy for adsorption was calculated to be 13.07 kcal/mol, which implied that the adsorption reaction was very irreversible, and several thermodynamic parameters of adsorption reaction were estimated using van't. Hoff equation and thermodynamic relationships.

뉴 미디어 시대의 매체예술적 공간 상호작용 특성 연구

이고은(Lee, Go-Eun),이찬(Lee, Chan) 한국실내디자인학회 2013 한국실내디자인학회논문집 Vol.22 No.3

This study aims to discover characteristics of interaction through media artistic space, a field of media investigation, for understanding interaction which represents the age of new media and a view on development of interaction which plays a bigger role in it. To achieve this, a research infrastructure was prepared by having access to expression components of which media are applied in a context of art history on media art. Further, physical interaction, perceptual interaction, and mediational interaction were derived by presenting interaction discussed in the existing various areas from an integrated perspective. Subsequently, in order to understand the contents of interaction and its activity, cases were analyzed through analytic frames consisting of interaction elements of subordinate concepts which each interaction has. For results derived from the research, interaction characteristics of media serve as a leading role in space as they are actively used as a potential tool. Therefore, although interaction has been variously represented, it forms a relationship focused on participants, and in order to build a closer relationship with the participants and further interaction, it will be possibly developed in a manner of thinking.

원저 : 건강검진 수진자에서 말초혈액 내 백혈구수와 대사증후군과의 연관성

이고은 ( Go Eun Lee ),박혜순 ( Hye Soon Park ) 대한비만학회 2004 The Korean journal of obesity Vol.13 No.3

사상체질에 따른 신체화 기제의 차이에 대한 연구

이고은 ( Go Eun Lee ),박장호 ( Jang Ho Park ),유윤선 ( Yun Sun Lyu ),노동진 ( Dong Jin No ),박인숙 ( In Sook Park ),강형원 ( Hyung Won Kang ) 대한한방신경정신과학회 2011 동의신경정신과학회지 Vol.22 No.3

Objectives: The purpose of this study was to investigate the difference of somatization psychological mechanism among Sasang constitution. Methods: Subjects were seventy four students of Won-Kwang university responded the questionnaire. We evaulated teh subjects using Minnesota Questionnaire for the Sasang Constitution Classification Ⅱ(QSCC Ⅱ), Multiphasic Personality Inventory-2(MMPI-2), 20-item Toronto Alexithymia Scale (TAS-20), Somato-Sensory Amplification Scale(SSAS), Symptom Interpretation Questionnaire(SIQ) and The Ways of Stress Coping Questionnaire(SCQ). Results: From the results of Clinical scale of MMPI-2, the scores of 2nd, 9th, 10th scales was significantly difference. In Lesser Yin group 10th score was the significantly highest of the others, 1st, 3rd, 6th, 7th, 8th score were the highest but not significant. and From the results of PSY-5 scale(The Personality Psychopathology Five scale) of MMPI-2, In Lesser Yin goup, INTR(Introversion/Low Positive Emotion) score was significantly highest, PSYC(psychoticism), NEGE (Negative Emotionality/Neuroticism) was higher than the others. In TAS-20K, SSAS, SIQ and SCQ Lesser Yin group was not significantly difference. but Lesser Yin group had the tendency of difficulty describing feelings and externally oriented thinking and higher score in physical and psychological interpretation. We observed generally lower levels of stress coping strategy scores than the others. Conclusions: These results showed that Lesser Yin group tend to somatization compared other constitution.

치매환자의 두침(頭鍼)치료에 대한 최신 임상연구 동향 -CAJ (China Academic Journals; 중국기간전문수거고(中國期刊全文數据庫))의 2001~2011년 검색을 통하여-

이고은 ( Go Eun Lee ),박장호,양현덕 ( Hyun Duk Yang ),허은정 ( Eun Jung Heo ),전원경 ( Won Kyung Jeon ),류영수 ( Yeoung Su Lyu ),강형원 ( Hyung Won Kang ) 대한한방신경정신과학회 2012 동의신경정신과학회지 Vol.23 No.2

Objectives: The purpose of this study was to obtain some knowledge concerning the scalp acupuncture treatment on patients with dementia for the future practice and research from clinical studies in China. Methods: The literatures were searched using the data base-China Academic Journals (CAJ) (2001-2011). Results: We found out 1 case study, and 17 randomized controlled trials (RCT) which met the inclusion criteria in most studies. There were 3 types of scalp acupuncture-applying method, cho-si scalp acupuncture(焦氏頭鍼法), combination of using ordinary acupoints(正經鍼) and extraordinary acupoints(經外寄穴), standard method of scalp acupuncture(標準頭鍼法). The often used acupoints are Yundongqu(運動區), Ganjuequ(感覺區), Yuntingqu(暈聽區), Zuyunganqu(足運感區), Sishencong (HN23), Baihui(GV20), Shenting(GV24), Fengchi(GB20), Dingnieqianxiexian(MS6), and Dingniehouxiexian(MS7). Conclusions: There were significant improvements on the scalp acupuncture-treated groups, compared to the control groups (western medication group or other acupuncture treatment group). Results of this study could be used for future studies concerning the scalp acupuncture for dementia.

생기능자기조절훈련(뉴로피드백)과 한약 치료를 병행한 사회공포증 치험 1예

이고은 ( Go Eun Lee ),위영만 ( Young Man We ),성주원 ( Ju Won Seong ),김단영 ( Dan Young Kim ),강형원 ( Hyung Won Kang ) 대한한방신경정신과학회 2014 동의신경정신과학회지 Vol.25 No.2

Objectives: In this case report, we will show the effectiveness of herbal medicine with neurofeedback treatment on social phobia. Methods: First, we diagnosed the patient by interview and questionnaire as having social phobia and suffering from anxiety, shaking and palpitation in public places and fear to meet new people. Beside, we examined the pattern of brainwaves by QEEG-8 system. Second, we treated the patient by herbal medicine with neurofeedback treatment for 4 months. Then we conducted new assessments by SCL-90-R, BDI, BAI and QEEG-8 system. Results: The patient``s psychological and physiological symptoms were significantly improved. Conclusions: Herbal medicine with neurofeedback can be effective in the treatment of social phobia. Especially, it can be helpful to improve the patient``s sensitivity to its physiological symptoms.

한의학 칠정(七情)에 기반을 둔 핵심감정평가척도 개발을 위한 예비 연구

이고은 ( Go Eun Lee ),박보영 ( Bo Young Park ),김향이 ( Hang Yi Kim ),유영수 ( Yeoung Su Lyu ),강형원 ( Hyung Won Kang ) 대한한방신경정신과학회 2014 동의신경정신과학회지 Vol.25 No.1

Objectives: The aim of this study is to investigate the core emotion assessment instrument based on the Chiljeong. Methods: We searched for a literature review of oriental medicine and established the operational definition. Based on the existing psychological scale measurement, we selected the items and analyzed the reliability through a two-step preliminary study. Results: 1) Through the analysis of reliability after the two-step preliminary study (first: 170 items, n=63, second: 152 items, n=42), we had excellent internal consistency (Cronbach``s alpha > 0.70) as well as good test-retest reliability (>0.70). Thus, we demonstrated that this scale had reliability. 2) Analyzing the correlation of each emotion, we had a comparatively strong positive-correlation (>0.6), except for Hui, and found a particularly high correlation of Sa, U and Bi. Conclusions: We developed the final 141 items of the core emotion assessment instrument through the two-time preliminary study. In the future, the main study on the clinical and non clinical groups of various ages should be continued.

증례를 통해 본 치매의 한양방 협진 모델 연구

이고은 ( Go Eun Lee ),양현덕 ( Hyun Duk Yang ),전원경 ( Won Kyung Jeon ),강형원 ( Hyung Won Kang ) 대한한방신경정신과학회 2013 동의신경정신과학회지 Vol.24 No.3

Objectives : This report describes the diagnostic and therapeutic procedures of Collaborative Practice between Korean Traditional Medicine and Western Medicine for two dementia patients. Furthermore, through these cases, we suggest a model of collaborative practice between Korean traditional medicine and western medicine for the treatment of dementia. Methods : Two patients suffering from several symptoms related to dementia received collaborative practice between Korean traditional medicine and western medicine. Physicians of deparment which paient first visit interviewed patient and patient`s guardians, discussed the symptoms and the status of the patient. Since then, the medical team made a differential diagnosis based on the results of brain imaging, hematology, urine test. and apprehended the status of dementia by the neuropsychological test. Korean traditional physicians examined the physical symptoms and identified the pattern of dementia in Korean traditional medicine. Following this, they decided on the method of acupuncture, moxibustion, cupping and herbal treatment. Western physicians decided on the type of medication after consideration of the patient`s other medical conditions. Every intervention was decided by both Korean traditional physicians and western physicians after discussion. The medical team provided education on dementia and counseled the guardians. They also wrote the paper for using the long-term care insurance for the aged. Results : Two patients showed no improvement on the neuropsychologic and activity of daily living tests. However, the patients` subjective physical symptoms were improved. The collaborative practice between Korean traditional medicine and western medicine improved the patients` and guardians` satisfaction. Conclusions : Through these cases, we propose a model of collaborative practice between Korean traditional medicine and western medicine for dementia categorized diagnosis-test, treatment, prevention, management. More specifically, we supplement qigong and psychotherapy which was inadequate in these cases.

화병환자의 불면증상에 대한 침치료 유효성 평가연구: 환자-평가자 눈가림, 무작위배정, 일반대조군 임상시험

이고은 ( Go Eun Lee ),김남권 ( Nam Kwon Kim ),김향이 ( Hang Yi Kim ),강형원 ( Hyung Won Kang ) 대한한방신경정신과학회 2012 동의신경정신과학회지 Vol.23 No.1

Objectives: The purpose of this research is to examine the effects of acupuncture treatment on Hwa-byung patient`s insomnia. Methods: The study was performed through a patient-assessor blind, randomized, placebo-controlled trial in which the volunteers, data collectors and analysts were unaware of individuals who were receiving the treatment. A total of thirty-seven volunteers were divided into 2 groups. 18 subjects were placed into a trial group and 19 subjects into a control group by a randomization table. The trial group was treated on bilateral Shigu, Ahnmyun, B62 (Shinmaek), and K6 (Chohae), while the control group was not given any other treatment. The ISI(Insomnia Severity Scale) was measured as the 1st evaluative instrument, and then a comparative analysis was conducted by comparing the results with those measured by a Likert scale for major symptoms of Hwa-byung, PSQI, Hwa-byung scale, BDI, STAI, and STAXI. Results: In the ISI, PSQI, and the Likert scale regarding major symptoms of Hwa-byung, Hwa-byung scale, BDI, and STAI, more significant decreases were found in those concerning the trial group compared to those of the control group from a statistical perspective. However, in the STAXI, regarding the trial group, there was no significant decrease compared to the control group. Conclusions: The results suggest that acupuncture treatment is effective in the treatment regarding Hwa-byung patients who suffer from insomnia.

불면증 환자에 대한 침치료 전후 정량화 뇌파 분석: Z Scored Absolute Power and sLORETA

이고은 ( Go Eun Lee ),문수정 ( Su Jeong Mun ),이성익 ( Sung Ik Lee ),임정화 ( Jung Hwa Lim ),위영만 ( Young Man We ),문광수 ( Kwang Su Moon ),유영수 ( Yeoung Su Lyu ),강형원 ( Hyung Won Kang ) 대한한방신경정신과학회 2016 동의신경정신과학회지 Vol.27 No.3

Objectives: To investigate the neurophysiological effect of acupuncture treatment on insomnia patients using quantitative electroencephalography (QEEG) and standardized Low Resolution Brain Electromagnetic Tomography method (sLORETA). Background: Insomnia is one of the commonly encountered symptoms in primary medical care. Recent studies of acupuncture for insomnia reported that the acupuncture groups showed significant improvements compared with the control groups. However, the neurophysiological mechanism of acupuncture in the treatment of insomnia has not been revealed and a few studies have measured the effect of acupuncture treatment using QEEG. Methods: Participants who had some problems in initiating or maintaining sleep, or had non-restorative sleep for more than 3 days a week and ISI scores above 8 and below 21 were treated by acupuncture for 2 weeks (3 times a week, total 6 times). We assessed the effectiveness of acupuncture for insomnia by the PSQI (Pittsburgh Sleep Quality Index) at baseline and at 2 weeks after the end of treatment (4th week). Also, we performed EEG and analysed the EEG data at baseline and at the end of treatment (2nd week) on the linked ears montage using the Neuroguide software program and sLORETA. Results: Thirty-two participants were enrolled and 2 participants dropped out because of personal reasons. Among the 30 participants, EEGs of 12 participants were included in the analysis of QEEG and sLORETA. Total score on the ISI and PSQI was significantly decreased after acupuncture treatment. The number of electrodes exceeding the range of 90% (±1.65) or 95% (±1.96) in the z scored absolute power of beta was significantly decreased after acupuncture treatment. There was no significant change in brain activation between pre- and post-acupuncture using sLORETA. Conclusions: The deviation of absolute power compared to the normative database was significantly decreased after acupuncture treatment in the alpha and beta ranges. Therefore, we suggest that acupuncture treatment for insomnia might be effective through the central nervous system especially in the brain. There are many limitations to drawing any conclusion. Further studies are needed in the future to overcome these limitations.