• 제목/요약/키워드: Discomfort Index

검색결과 194건 처리시간 0.026초

대기상태를 고려한 단기부하예측에 관한 연구 (A study of short-term load forecasting in consideration of the weather conditions)

  • 김준현;황갑주
    • 전기의세계
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    • 제31권5호
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    • pp.368-374
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    • 1982
  • This paper describes a combined algorithm for short-term-load forecating. One of the specific features of this algorithm is that the base, weather sensitive and residual components are predicted respectively. The base load is represented by the exponential smoothing approach and residual load is represented by the Box-Jenkins methodology. The weather sensitive load models are developed according to the information of temperature and discomfort index. This method was applied to Korea Electric Company and results for test periods up to three years are given.

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일부 정신병원 입원환자의 구강건강상태와 구강건강행위 및 간식습관과의 관련성 (The relationship of snack habits, oral health behavior and oral health status in psychiatric patients)

  • 이은경
    • 한국치위생학회지
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    • 제13권6호
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    • pp.1023-1030
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    • 2013
  • Objectives : The purpose of the study is to investigate the relationship between variables associated with oral health status in psychiatric patients and to provide basic information on oral health education program development for the psychiatric patients. Methods : Subjects were 151 psychiatric patients who filled out the structured questionnaire. The data were analyzed for independent t-test, one-way ANOVA and hierarchical multiple regression by using SPSS Win Program 18.0 version. Results : Higher DMFT index was shown in the older age(p<0.001) and low perceived oral health group(p<0.001). Higher DMFT index included no tooth brushing after breakfast(p=0.045), wrong tooth brushing method(p<0.001). Chewing discomfort(p=0.027) and denture(p=0.027) were closely related to higher DMFT index. Bread(p=0.033) and snack(p<0.001) increased DMFT index. Factors affecting oral health status were age, denture, snack and bread. The explanation power of the final model was 29.4%. Conclusions : Dietary control for the psychiatric patients is very important to prevent dental caries. Tooth brushing and use of oral hygiene devices can improve good oral health care. Furthermore, this result can improve the oral health care for the disabled people.

이중분광계수 모니터기반 진정제 투여가 내시경 점막하 박리술 환자의 의식하 진정상태, 생리적 안정성 및 회복시간에 미치는 효과 (Effects of Bispectral Index Monitoring Based Sedative Administration on Conscious Sedation, Physiological Stability and Recovery Time in Patients Receiving Endoscopic Submucosal Dissection)

  • 이미정;황문숙;임현숙;박미옥;허지원;강기주;김재준;조명숙
    • 임상간호연구
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    • 제18권2호
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    • pp.284-295
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    • 2012
  • Purpose: This study was done to clarify effects of bispectral index monitoring sedative administration, compared to MOAA/S (Modified Observer's Assessment of Alertness and Sedation), on conscious sedation, physiological stability and recovery time for patients undergoing endoscopic submucosal dissection. Methods: Participants In this study were patients who underwent endoscopic submucosal dissection because of early gastric cancer. Participants were assigned randomly to an experimental group receiving sedatives based on bispectral index monitoring or to a control group with the MOAA/S instrument. Movements, belching, memory, pain, discomfort, physiological stability (MBP, PR, $SpO_2$), and recovery time were measured during the treatment and recovery. Data were analyzed using Spearman partial correlation coefficient analysis, Mixed model and Wilcoxon rank sum test to determine differences in the parameters. Results: There were no statistically significant differences between the two groups for conscious sedation(movement, belching, memory, pain, or discomfort), physiological stability and recovery time. Conclusion: The results of this study indicate that no differences were found between the two types of monitoring. Thus, use of a bispectral index monitor in clinical practice enabling medical staff to readily assess the conscious sedation of for these patients is expected to be increasingly used as an objective assessment tool for conscious sedation for patient safety.

상부경추 추나 및 두개저 이완기법을 적용한 안구건조증 치험 2례 (Effectiveness of Upper Cervical Chuna and Release of Cranial Base on Dry Eye Syndrome, Two Cases Report)

  • 허광호;박영회;금동호
    • 한방재활의학과학회지
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    • 제21권2호
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    • pp.299-307
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    • 2011
  • This study was performed to report the effectiveness of upper cervical chuna and release of cranial base on patients with dry eye syndrome. The patients diagnosed as dry eye syndrome and treated with upper cervical chuna and release of cranial base. Outcomes were measured by ocular surface disease index(OSDI). After treatments, discomfort and ocular surface disease index decreased. These results suggest that upper cervical chuna and release of cranial base were effective on patients with dry eye syndrome.

후방연장 계속가공의치의 임상적 조사 (A clinical survey of distally extending cantilever bridges)

  • 한수부;김우성
    • Journal of Periodontal and Implant Science
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    • 제28권2호
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    • pp.273-280
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    • 1998
  • This study was to compare the patients wearing comfortable distally extending cantilever bridges (DECBs) with those having discomfortable ones, in the aspect of the periodontal condition & prosthodontic status. The subjects in the present study were 164 patients appointed to Seoul National University Dental Hospital. One group was consisted of 101 patients wearing comfortable DECBs and the other group were made of 64 patients who had felt discomfort. On clinical parameters, there were no significant difference between 2 groups in plaque index, tooth mobility & probing depth, but gingival index was higher in group wearing discomfortable DECBs. In prosthodontic status, the ratio of pontic oversize was higher in the group of discomfortable DECBs, but there were no significant difference in the view of crown overcontour, overhanging margin & interproximal space closure between 2groups. This study failed to clarify causal factors of discomfortable DECBs.

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다한증 입원 프로그램을 통해 치료한 소아 및 청소년 수족다한증 11례에 대한 증례보고 (A Case Series Report on 11 Patients of Primary Palmar/Plantar Hyperhidrosis in Children and Adolescents Treated with Hospitalization Program of a Hyperhidrosis Clinic)

  • 김관일;이희범;최규희;정승기;정희재
    • 대한한방내과학회지
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    • 제33권3호
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    • pp.327-337
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    • 2012
  • Objectives : The purpose of this study was to report the clinical effect of short- term admission program on primary palmar/plantar hyperhidrosis in children and adolescents. Methods : Between January 2011 and January 2012, a total of 11 patients with clinical diagnosis of primary palmar/plantar hyperhidrosis were treated with hospitalization which consisted of iontophoresis, electro-acupuncture, herbal medicine, topical therapy and physical therapy. The effects were evaluated as quality of life with dermatology life quality index (DLQI), severity of discomfort using visual analogue scale (VAS), and the patients' subjective satisfaction. We analyzed the patients' improvement before and after admission treatment, as well as six month later. Results : After treatment, the 11 patients' quality of life and severity of discomfort improved significantly. They also were satisfied with oriental treatments for hyper hidrosis. Six months later, 6 of 11 patients had visited the hyperhidrosis clinic. Their symptoms had improved and remained stable. Conclusions : The short-term admission program is effective on primary palmar/plantar hyperhidrosis. Further studies with a larger number of cases will be needed in the future.

인간의 감정을 자동 인식하는 전자메일 클라이언트의 설계 및 구현 (Design and Implementation of E-mail Client based on Automatic Feeling Recognition)

  • 김나영;이상곤
    • 컴퓨터교육학회논문지
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    • 제12권2호
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    • pp.61-75
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    • 2009
  • 현대에는 인터넷과 휴대폰의 대중화로 인해 일반 국민들도 전자메일 클라이언트를 통해 통신이 매우 자유롭다. 전자메일의 사용은 개인적인 일은 물론 기업 사무, 광고 메일, 뉴스, 광고 메일 등 폭넓게 이용되고 있으나 여러 문제점들이 나타나고 있다. 이제는 전자메일 클라이언트에 자연언어 처리 기술의 고급 기능의 탑재와 컴퓨터 바이러스 혹은 스팸 메일을 방지하는 고기능이 임베디드 되어야 한다. 이 기술을 이용하여 전자메일의 내용에 포함된 작성자의 "즐거움", "성남", "슬픔"등 인간의 감정 표현을 여섯 가지의 감정 속성(전달 내용, 말투 표현, 불쾌 표현, 기쁨 표현, 슬픔 표현, 상대방 입장)으로 자동 매핑 하여 메일 클라이언트의 송신과 수신 프로세서에서 보다 정밀한 사람의 감정을 이해하고자 한다. 본 논문에서는 메일의 송신 전에 문서의 내용 중에 불쾌한 표현이 존재하면 제거하도록 문서 교정을 독려하는 지능적인 전자메일 클라이언트 시스템을 설계하고 구현하였다.

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The Effect of Depression and Cognitive Function on the Geriatric Oral Health Assessment Index in the Elderly

  • Kim, Sun-Mi;Kim, Young-Im
    • 치위생과학회지
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    • 제22권2호
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    • pp.67-74
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    • 2022
  • Background: Depression and cognitive function have a positive effect on the improvement of quality of life and extension of lifespan in the elderly. In addition, it appears as a major factor influencing oral health status. Therefore, this study looked at the relationship between the Geriatric Oral Health Assessment Index (GOHAI), depression, and cognitive function in the elderly using the Korea Longitudinal Study of Aging. Methods: In this study, 4,535 elderly people aged 65 years and over were targeted using the 7th data of the 2018 Korea Longitudinal Study of Aging. A t-test and ANOVA analysis were performed to compare GOHAI, depression, and cognitive function by group. In addition, hierarchical multiple linear regression was performed to understand the effect of the elderly's perceived depression scale and cognitive ability on GOHAI. Results: As a result of adding the depression scale and cognitive function variables to Model 2, the explanatory power was 22%. Educational level, marital status, private health insurance subscription, average monthly allowance, subjective health status, use of dentures, smoking status, economic activity, depression scale, and cognitive function were found to have significant influence (p<0.05). In addition, when controlled and viewed with all factors, depression and cognitive function were found to have an effect on oral health-related quality of life. Conclusion: The findings indicate that depression and cognitive function are associated with oral health-related quality of life in the Korean elderly. As the age increases, the quality of life declines due to depression and cognitive function problems, in addition to oral discomfort, eating disorders, and physical discomfort.

IR-UWB 센서 기반의 에어컨 서비스 알고리즘 (Algorithm for Air Conditioning Service Based on IR-UWB Sensor)

  • 김종민;강태형;류갑상
    • 사물인터넷융복합논문지
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    • 제7권4호
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    • pp.1-7
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    • 2021
  • 현재 스마트 가전의 새로운 시장수요를 만족하기 위해 IoT 기술을 이용한 제품의 기술 차별화(센서, AI 등)가 많은 호응을 얻고 있다. 그러나 에어컨 제품은 융합기술의 초기 단계에 있다. 따라서 에어컨 제품은 IoT를 넘어 정보 생산, 수집, 처리, 저장 및 서비스 개발의 ICT 기술이 필요한 분야이다. 우리가 제안하는 기술은 IR-UWB를 이용한 비접촉방식의 생체신호를 수집 및 저장한다. 생체신호에 따라 에어컨의 방향을 제어하고 사용자의 수면을 모니터링하여 최적의 숙면 환경을 제공한다. 그리고 불쾌지수 환경에 따라 에어컨의 최적조건과 감성조명의 변화로 쾌적함과 안락함을 제공할 수 있는 서비스 알고리즘을 제안한다. 본 연구를 통하여 생체신호, 불쾌지수 및 감성조명의 ICT 기술을 에어컨 서비스를 사용자들이 이용할 수 있도록 알고리즘을 연구하였다.