• Title/Summary/Keyword: Interdisciplinary Subjects

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Co-relation between Questionnaire for Buzhongyiqi-Tang and Electrogastrography (보중익기탕 변증설문지와 위전도의 상관성 연구)

  • Kim, Sun-Hyeok;Park, Young-Bae;Park, Young-Jae;Oh, Hwan-Sup
    • The Journal of the Society of Korean Medicine Diagnostics
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    • v.13 no.2
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    • pp.34-44
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    • 2009
  • Background : Currently, as a method of standardization of prescription, questionnaire for Buzhongyiqi-Tang[補中益氣湯] was developed, and which is a Objectives : The purpose of this thesis is to testify whether differentiation of Lao Juan Shang[勞倦傷] etiology is relative to mobility of gastric smooth muscle. Methods : The subjects(20 to 65 years old; 14 males, 46 females) were isolated from drinking alcohols for 24 hours before the experiment, and fasted for 8 hours, and measured for electrogastrography(EGG) and they filled out Questionnaire for Buzhongyiqi-Tang. Results : 1. Six factors from the factor analysis of Questionnaire for Buzhongyiqi -Tang were named and classified as Spleen-Qi deficiency syndrome factor [脾虛] (factor 1), Lung-Qi deficiency syndrome factor [肺虛] (factor 2), Working factor [習慣] (factor 3), Yin-Fire factor [陰火] (factor 4), Jung-Qi deficiency syndrome factor [中氣虛] (factor 5), and Stomach-Qi deficiency syndrome factor [胃虛] (factor 6). 2. As for the reliability of Questionnaire for Buzhongyiqi-Tang, we used Cronbach's alpha coefficient. Cronbach's alpha coefficient was 0.772 for the mean of the item-total. 3. Lung-Qi deficiency syndrome factor(factor2) had significant correlation with Bradygastria Time (r=-0.312, p<0.05). 4. Working factor(factor3) had significant correlation with Bradygastria Time (r=-0.329, p<0.05). 5. Yin-Fire factor(factor4) had significant correlation with Power Ratio (r=-0.328, p<0.05). Conclusions : It is shown that Bradygastria Time and Power Ratio tended to decrease against postprandial DP increased and postprandial frequency decreased in normal case.

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A Review of Neurofeedback Studies (뉴로피드백의 최신 연구 동향)

  • Lee, Hyuk-Jae;Park, Young-Bae;Park, Young-Jae;Oh, Hwan-Sup
    • The Journal of the Society of Korean Medicine Diagnostics
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    • v.11 no.2
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    • pp.13-26
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    • 2007
  • Background: Neurofeedback is an electroencephalographic biofeedback technique for training individuals to alter their brain activity via operant conditioning. Also neurofeedback is a form of behavioural training aimed at developing skills for brain activity. Within the past decade, several neurofeedback studies have been published that tend to overcome the methodological shortcomings of earlier studies. This research describes the methodical basis of neurofeedback and reviews the evidence base for its clinical efficacy and effectiveness in attention-deficit hyperactivity disorder (ADHD). Methods: In neurofeedback training, self-regulation of specific aspects of electrical brain activity is acquired by means of immediate feedback and positive reinforcement. In frequency training, activity in different EEG frequency bands has to be decreased or increased. Slow cortical potentials (SCPs) training is focused on the regulation of cortical excitability. Results: Neurofeedback studies revealed training-specific effects on, for example, attention and memory processes and performance improvements in real-life conditions, in healthy subjects as well as in patients. In several studies it was shown that ADHD symptomatology was reduced after frequency training or SCP(Slow cortical potentials) training. Moreover a decrease of impulsivity errors and an increase of the contingent negative variation. Conclusions: This research provides evidence for both positive behavioural and specific neurophysiological effects of neurofeedback training. Also there is growing evidence for neurofeedback as a valuable module in neuropsychiatric disorders. Further, controlled studies are warranted.

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New Parameter on Speech and EGG; Glottal Closure Delay Ratio (음성신호와 전기성문파를 이용하는 새로운 매개변수 ; 성대 폐쇄 지연비율(Glottal Closure Delay Ratio))

  • Choi, Jong-Min;Kwon, Tack-Kyun;Jung, Eun-Jung;Lee, Myung-Chul;Kim, Kwang-Hyun;Sung, Myung-Whun;Park, Kwang-Suk
    • Journal of the Korean Society of Laryngology, Phoniatrics and Logopedics
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    • v.18 no.1
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    • pp.22-25
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    • 2007
  • Background and Objectives: Biomedical signals have been usually used for the diagnosis of the laryngeal function such as speech, electroglottograph(EGG), airflow and other signals. But, in most cases these signals were analysed separately. Here, we propose a new interchannel parameter Glottal Closure Delay Ratio(GCDR) which is estimated from speech and EGG measured simultaneously. Materials and Method: Speech and EGG signal were recorded simultaneously from 13 normal subjects, 39 patients. The patients' data included 16 polyps and 23 vocal folds palsy. Time difference between glottal closing instance on EGG and the first maximum peak on speech in a pitch period was calculated. Glottal closing instance was defined as the maximum peak on the first derivative of EGG signal(dEGG). Results: The standard deviation and jitter were calculated using 20-30 GCDRs extracted from each data, and they are significant different between normal and vocal fold paralysis group. Conclusion: The GCDR may be the first index reflecting speech and EGG characteristics and the perturbation of this parameter was significant different between normal and vocal fold paralysis group.

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Relation Analysis Among Academic Research Areas Using Subject Terms of Domestic Journal Papers (국내 학술지 논문의 주제어를 통한 학술연구분야 관계분석)

  • Lee, Hye-Young;Kwak, Seung-Jin
    • Journal of the Korean BIBLIA Society for library and Information Science
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    • v.22 no.3
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    • pp.353-371
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    • 2011
  • The purpose of this paper is to analyze the interrelation among research areas based on domestic journal papers, achievements of korea researchers. Generally, the content of papers is appeared through abstracts, subjects, full-text and so on. This paper is focused on subject terms of Domestic journal papers. The experimental data are 80 domestic journals, 7,616 papers and 58,143 subject terms and papers published in 2009. As the result, it was different to use subject terms on each research area: Engineering, Agriculture & Oceanography, Interdisciplinary Science, Social Science, Arts & Physical Education, Medicine & Pharmacology, Humanities and Natural Science. Subject terms of Engineering have used the most in the other research areas in aspect of term co-occurrence. The 8 research areas were grouped in 3 clusters: C1(Engineering, Natural Science, Social Science, Interdisciplinary Science, Humanities), C2(Medicine & Pharmacology, Arts & Physical Education), and C3(Agriculture & Oceanography).

Reliability Verification of Evidence Analysis Tools for Digital Forensics (디지털 포렌식을 위한 증거 분석 도구의 신뢰성 검증)

  • Lee, Tae-Rim;Shin, Sang-Uk
    • Journal of the Korea Institute of Information Security & Cryptology
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    • v.21 no.3
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    • pp.165-176
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    • 2011
  • In this paper, we examine the reliability verification procedure of evidence analysis tools for computer forensics and test the famous tools for their functional requirements using the verification items proposed by standard document, TIAK.KO-12.0112. Also, we carry out performance evaluation based on test results and suggest the way of performance improvement for evidence analysis tools. To achieve this, we first investigate functions that test subjects can perform, and then we set up a specific test plan and create evidence image files which contain the contents of a verification items. We finally verify and analyze the test results. In this process, we can discover some weaknesses of most of analysis tools, such as the restoration for deleted & fragmented files, the identification of the file format which is widely used in the country and the processing of the strings composed of Korean alphabet.

Higher food literacy scores are associated with healthier diet quality in children and adolescents: the development and validation of a two-dimensional food literacy measurement tool for children and adolescents

  • Park, Dahyun;Choi, Mi-Kyung;Park, Yoo Kyoung;Park, Clara Yongjoo;Shin, Min-Jeong
    • Nutrition Research and Practice
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    • v.16 no.2
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    • pp.272-283
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    • 2022
  • BACKGROUND/OBJECTIVES: Most child and adolescent food literacy measurement tools focus on nutrition and food safety. However, the importance of aspects related to the food system such as food distribution and food waste and their effects on environmental sustainability is growing. We therefore developed and validated a two-dimensional tool for children (8-12 years old) and adolescents (13-18 years old) that can comprehensively measure food literacy. The association of food literacy with diet quality and self-reported health was assessed. SUBJECTS/METHODS: First, we developed a food literacy conceptual framework that contains food system and literacy dimensions through a literature review, focus group interviews, and expert review. After a face validity study, we conducted the main survey (n = 200) to validate the questionnaire. Construct validity and reliability were assessed using exploratory factor analysis (EFA), confirmatory factor analysis (CFA), and Cronbach's alpha. RESULTS: As a result of the Delphi study, content validity was confirmed for the remaining 30 items after two items were excluded (content validity ratio = 0.86). Eleven items were excluded from the EFA results, while the CFA results indicated appropriate fit indices for the proposed model (comparative fit index = 0.904, root mean square error of approximation = 0.068). The final food literacy questionnaire consisted of 19 questions and comprised 5 factors: production, distribution, selection, preparation and cooking, and intake. Food literacy was positively associated with diet quality, as assessed by the Nutrition Quotient score, in both children and adolescents and with self-reported health in adolescents.

Growth Outcome and Metabolic Profile of PWS Patients Treated with GH and Differences between AGA and SGA Group

  • Yoon, Ju Young
    • Journal of Interdisciplinary Genomics
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    • v.4 no.2
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    • pp.35-38
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    • 2022
  • Background: Prader-Willi syndrome (PWS) is a complex genetic disease associated with growth impairment, severe obesity and metabolic dysfunctions. High proportion of PWS patients are born small for gestational age (SGA) than normal children, which also increase the risk of growth impairment and metabolic dysfunction in PWS. We aimed to compare growth outcome and metabolic profiles between SGA and appropriate for gestational age (AGA) PWS patients. Methods: Data of 55 PWS children and adults aged more than 2 years old (32 male and 23 female, age 2-18.8 years) from single center were studied. Only patients who were treated with GH were included. The clinical characteristics and laboratory findings were reviewed retrospectively. Results: Among 55 subjects, 39 had 15q11-13 deletion and 16 had uniparental disomy (UPD). Twenty (36.3%) were born SGA. All patients received GH treatment, and 11 (20%) discontinued GH treatment. Mean age at GH treatment initiation was 2.5 (range 0.3-12.4) years, and mean duration of treatment was 6.3 (range 1.0-11.3) years. Current height-SDS (-0.36 vs -0.16) and BMI-SDS (1.44 vs 1.33) did not differ between AGA and SGA group. Two patients in SGA group, but none in AGA group had diabetes mellitus. Mean glucose level was also higher in SGA group (100.1 vs 114.4 mg/dL). Conclusion: Our report gives an overview of growth profile and metabolic dysfunctions recorded in GH treated PWS patients. Growth profile did not differ between AGA and SGA group. Glucose level was higher in SGA group, so more careful monitoring and prevention for DM will be required in SGA group.

An Examination of the Possibility of Loving-Kindness and Compassion Meditation for Pregnant Women: A Preliminary Study (임부를 위한 자비명상 기반 중재의 가능성 탐색: 예비연구)

  • Kim, Min Jeong;Heo, Jeong Mun;Gim, Wan Suk
    • Stress
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    • v.25 no.2
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    • pp.145-154
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    • 2017
  • Loving-kindness and compassion meditation (LKCM) is known to be effective in improving mental health and interpersonal relationships. An exploratory pilot study was conducted with the aim of examining the feasibility of LKCM which known to be effective in improving mental health and interpersonal relationships for pregnant women. Measures of stress, depression, maternal fetal attachment, mindfulness and self-compassion of subjects (n=8) were obtained at baseline, and after a 4-weeks LKCM program to identify effectiveness and supplements. Based on a focus group interview, phenomenological analysis was also conducted. The results showed that improvement potential of psychological comfort, positive relationship with fetus as well as complementary points for session contents and home training. We hope that this study will broaden understanding for the development of LKCM for pregnant women and promote further research.

A Study of Education-Centered Animation Major Curricular : Focusing on 4-Years University Course (교육중심의 애니메이션전공 교육과정 연구 : 4년제를 중심으로)

  • Choi, Don-Ill
    • Cartoon and Animation Studies
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    • s.19
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    • pp.183-197
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    • 2010
  • In order to develop education centered animation course, this study aims to research curricular that are equipped with industrial specialty based on the basic of visual arts. The subjects of the study were the international and domestic universities that have education goals of practical education, art education, and combined-typed education. The research was done by classifying curricular from basic course to advanced course. Production stage was divided into planning-production-follow up stage. The idea area was divided into three parts form basic emotion training to creativity development. This paper is focused on presenting to configure the basic features of the educational center for 4-year curriculum based on the course content and curriculum of international and domestic universities. The study of training course required for the configuration of the course of study focused on subjects which match the characteristics of major curriculum based on common subjects, major required courses, major electives were classified as the opening. As a result, It is difficult to lead common of educational contents because of the study of education-oriented curriculum and interdisciplinary educational goals of each university are different from other individual characteristics

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Analysis of Nursing Research Trend Associated with Breast Cancer in Korea (유방암 관련 국내 간호연구 동향)

  • Park, Young-Mi;Lee, Hyang-Yeon
    • Journal of East-West Nursing Research
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    • v.9 no.1
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    • pp.91-103
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    • 2004
  • Purpose: This study was attempted to see the trends in breast cancer researches in Korea. Method: We collected a total of 94 articles associated with breast cancer and published in Korea from 1976 to August 2004 and analyzed the characteristics of those articles, the journals which published those articles in each year, the research designs, subjects, intervention effects in experimental studies, the subjects and concept distribution in comparative researches and themes of the articles. Result: 1. Articles published and associated with breast cancer have increased since 1990 and picked after 2000. 2. Most research designs are survey and correlation studies which are non-experimental research(70.2%) and next are experimental and qualitative researches. 3. In a total 17 articles which are experimental researches, intervention studies which use exercise programs are most(5 articles) and the next are education program, supportive nursing intervention, guided imagery, massage and rehabilitation programs. 4. In correlational researches, concepts such like social-psychological adaptation, partner support, health promotion behavior and family support are treated frequently. 5. Subjects in most comparative studies are patients with breast cancer and normal women. 6. Most nursing research themes are psycho/spiritual problems, 16 articles(17.0%). Conclusion: These results show that the researches related with breast cancer have actively increased and body functions and psycho-social variables have been improved through nursing intervention. Therefore, it seems that more systematic interdisciplinary studies and systematic complement are necessary for future breast cancer nursing researches.

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