• 제목/요약/키워드: program difference analysis

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사상체질별 비만도 분석과 체지방 감량효과의 차이에 관한 연구 (Analysis of Obeisty Degree and Comparision of Weight Control Program among Sasang Constitution)

  • 신승우;김길수;문진석;윤유식;류수민
    • 한방비만학회지
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    • 제5권1호
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    • pp.21-29
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    • 2005
  • Objectives : This study was carried out to evaluate the difference of body mass index(BMI) distribution and the difference of effect of weight reduction program among Sasang constitution. Methods : Sasang constitution was differentiated by QSCC II of 875 cases. Body composition was analysed by bioelectrical impedance analysis(Inbody 3.0, Biospace, Seoul, Korea) in before and after treatment to evaluate the effect among Sasang constitution. The weight reduction program including very low calorie diet, electrical acupuncture and herbal medicine was treated to all cases equally during 1 month. Results and Conclusions : The group of Taeum was more obese and less reducted in body fat mass and % body fat in tools of percent rates of the changes than other type of Sasang constitution. In conclusion, the group of Taeum is more easy to become obese and more difficult to treat obesity

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수호천사 프로그램의 왕따 감소 효과에 관한 연구 -중학교 1학년 남학생 중심- (A Study on Wangtta and the effects of the Gurardian Angle Program among Adolescent Males.)

  • 박경현;백경임
    • 한국가정과교육학회지
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    • 제12권2호
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    • pp.81-93
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    • 2000
  • This study is designed to identify the current condition of male students ostracized as the black ship (Wangtta in Korean) in middle schools and the effects of the Guardian Angle program on the decrease in Wangtta. 428 frist graders of two junior high schools were devided into two groups, a test group (n=195) and a control group (n=233). SPSS/PC+ program was used for analysis of the data, including frequency analysis, ANOVA and x(sup)2-test. The outcome of research can be summed up as the following 74.7% of the subjects thinks that there is Wangtta going on in there classes. Wangtta often comes to pass during the recesses (74.2%) and lunch times (51.6%). Those who are easily exposed to Wangtta are most likely to be both snobbish and pedantic. Those who lead Wangtta turn out to be good at fighting (56.4%) and dominant in the hegemony of the class depending on the way of ignoring or not playing with the victims(69.3%) In the case of bearing witness to Wangtta. 36.9% of the subjects try to overlook the case. Now let me take a look at the effect of the guardian angle program on the decrease in Wangtta. The program has a significant effect on the decrease (p<0.05) in the number and the phenomena of Wangtta perceived by students in both advance and post tests. The program makes a significant difference in the aspects of students’ behavior in relation to Wangtta in a desirable way (p<.01) Though the sociality index of the victims doesn’t show any significant difference statistically, it exerts a generally positive effect.

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식품섭취 조사 분석시 영양가 계산 프로그램의 비교 연구 (Comparison of Nutrient Calculation Programs for Dietary Intake Analysis)

  • 문현경;김은경
    • 대한영양사협회학술지
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    • 제5권1호
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    • pp.100-115
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    • 1999
  • With the growing number of nutrient calculation software packages on the market, there are need to compare each programs. Since each program use different nutrient databases, the result of calculation may be different in value. In this study, we use three(A, B, C) most popular program package to compare the result of nutrient calculation. For the analysis, 24hour recall data from 97 preschool children, 66 university students and 95 aged persons were used. For the calculation if subjects gave the complete recipe, recipes from the subjects were used. Otherwise, recipe from the program database were used. Common 15 nutrients of which all program can give results, are analyzed and compared for mean nutrient intake and nutrient intake for food groups. Ten nutrients among 15 nutrients which have RDA were analyzed for % of RDA and the distribution of RDA. Mean nutrient intake of Fe, vitamin A, Na were statistically different among results of the calculation using three programs(p<0.001). The distribution of Fe, vitamin A and vitamin $B_2$, niacin were statistically different among three results of the calculation using three program(p<0.001, p<0.05). Nutrient intakes of food groups were statistically different in cereal and products, bean and products, vegetables, fruits, fishes and shellfishes, milk and products, beverages, and seasonings(p<0.0001). It is hard to say that the difference among three program are coming from the difference from nutrient database or recipe database in this study. With these result, we conclude that it is necessary to evaluate nutrient database and recipe database as the foremost consideration in selecting nutrient calculation software. Those differences should be considered when interpreting results, comparing results with other studies, and when developing treatment plans in the clinical settings.

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과학과 Eco-STEAM 수업이 초등학생들의 환경소양과 STEAM 태도에 미치는 효과 (Effects of Eco-STEAM Program on Elementary School Students' Environmental Literacy and STEAM Attitude)

  • 이상균
    • 대한지구과학교육학회지
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    • 제10권1호
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    • pp.62-75
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    • 2017
  • 본 연구는 생태교육 기반 Eco-STEAM 프로그램을 개발하고 초등학교 6학년 학생들에게 적용하여 환경 소양과 STEAM 태도에 미치는 효과를 분석하였다. 이를 위해 먼저 Eco-STEAM 프로그램 교수 학습과정안과 학생활동지를 개발하였다. 효과검증을 위해 수업 전 후로 환경 소양과 STEAM 태도 검사를 실시하여 그 결과를 분석하였고, 수업 후 만족도 설문과 학생 소감문을 통해 학생들의 반응을 분석하였다. 연구 결과는 첫째, Eco-STEAM 프로그램을 적용한 수업이 학생들의 환경소양 향상에 긍정적인 효과가 있었다(p<.05). 둘째, Eco-STEAM 프로그램은 STEAM 태도 전반에 걸쳐 유의미한 향상 효과가 있었다(p<.05). 셋째, 학생들은 Eco-STEAM프로그램 수업에 대해 긍정적으로 인식하고 있는 것으로 나타났으며, 탐구주제인 황새에 대한 이해 및 관심도 변화가 크게 증가한 것을 알 수 있었다. 따라서 Eco-STEAM프로그램을 적용한 수업은 초등학생의 환경소양 및 STEAM 태도에 긍정적인 영향을 미치고 있으며, 초등학교 환경교육에서 STEAM을 기반으로 한 융합적 접근 방법이 가치가 있다고 볼 수 있다.

유머중재 프로그램이 혈액투석환자의 불안, 우울과 유머대처에 미치는 효과 (Effects of Humor Intervention Program on Anxiety, Depression and Coping of Humor in Hemodialysis Patients)

  • 김경희;이명화
    • 재활간호학회지
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    • 제2권1호
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    • pp.95-108
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    • 1999
  • The purpose of this study was to identify the effect of the humor intervention program, administred to the hemodialysis patient as an adaptive coping mechanism. The research design was non-equivalent control group non-synchronized design. The study method had been done by investigating the experimental group and control group through the questionnaire on 36 patients who had been out patient hemodialysis room at B hospital in Pusan from August 18 to September 15, 1998. The humor intervention program consisted of 1 TV comedy, 1 home video and 1 comedy film. The humor intervention program was provided to the experimental group for 20-30 minute 3 times every other day at hemodialysis room. Dependent variables were measured by Spielberger's State Anxiety Inventory, Zung's Self Rating Depression Scale, Lefcourt & s Humor Coping Scale. The analysis of the collected data had been done for the hemogeneity test in which general characteristics of the experimental group and the control group had been tested by $X^2$-test and the hemogeneity test had been tested by t-test before using the humor intervention program which is for anxiety, depression and coping of humor. To test the hypothesis the t-test had been given for the difference of anxiety, depression and coping of humor between the two groups. The result were summarized as follows : 1. Anxiety score in the experimental group and control group was not significant difference. 2. Depression score in the experimental group and control group was not significant difference. 3. Coping of humor score in the experimental group and control group was not significant difference. In conclusion, even though humor intervention program did not have any efficient effect on hemodialysis patients in reacting to anxiety, depression and coping humor, it caused very positive reactions from patients, and it also reducted anxiety of patients among the experimental group a little bit. If this program could be sufficiently applied ac cording to the character of every patients with a little bit different appliences such as selection of humor intervention program, frequency and period, it will be used as an efficient the humor intervention program.

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흡연 여고생의 식사섭취실태, 혈청지질 및 혈액 임상학적 조사 (Dietary Intakes, Serum Lipids and Hematological Indices in Female Adolescent Smokers)

  • 김정희;이희원;김경원
    • 대한지역사회영양학회지
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    • 제4권2호
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    • pp.149-156
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    • 1999
  • This study was due to investigate the dietary intakes, serum lipids and other hematological indices in female adolescent smokers. The subjects were 85 smokers, whose average pack-year(smoking years on the basis of one pack of cigarettes per day) was 1.26 and 87 nonsmokers who were female high school students in Seoul. An anthropometric measreument was performed and % body fat was also analyzed by the Bioelectrical Impedance Fatness Analyzer(GIF-891). Dietary intakes and food habits were examined through questionnaires and nutrient intakes were analyzed by the Computer Aided. Nutritional analysis program for professional(CAN-pro). Serum TG, HDL-cholesterol and total-cholesterol levels were measured with test kits. Serum glucose, albumin, GOT and GPT were measured by automated dry chemistry system, SPOTCHEM 4410. Hemoglobin, hematocrit, RBC, WBC and MCV were determined by Semi Automated Microcell Counter(F-520). All data were statistically analyzed by SAS PC package program. There was no significant difference in the anthropometric measurements between smokers and nonsmokers. The caloric intake in adolescent smokers tended to be higher than that of nonsmokers but the difference was not statistically significant. In addition, there was no significant difference between smokers and nonsmokers in biochemical indices. Analysis of serum lipids showed that the serum levels of total-cholesterol and LDL-cholesterol of nonsmokers were unexpectedly significantly higher(p<0.05) than those of smokers. Overall results indicate that smoking itself with short pack-year in healthy female adolescent did not seem to influence apparent health and nutritional status.

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Thermal-hydraulic and load following performance analysis of a heat pipe cooled reactor

  • Guanghui Jiao;Genglei Xia;Jianjun Wang;Minjun Peng
    • Nuclear Engineering and Technology
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    • 제56권5호
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    • pp.1698-1711
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    • 2024
  • Heat pipe cooled reactors have gained attention as a potential solution for nuclear power generation in space and deep sea applications because of their simple design, scalability, safety and reliability. However, under complex operating conditions, a control strategy for variable load operation is necessary. This paper presents a two-dimensional transient characteristics analysis program for a heat pipe cooled reactor and proposes a variable load control strategy using the recuperator bypass (CSURB). The program was verified against previous studies, and steady-state and step-load operating conditions were calculated. For normal operating condition, the predicted temperature distribution with constant heat pipe temperature boundary conditions agrees well with the literature, with a maximum temperature difference of 0.4 K. With the implementation of the control strategy using the recuperator bypass (CSURB) proposed in this paper, it becomes feasible to achieve variable load operation and return the system to a steady state solely through the self-regulation of the reactor, without the need to operate the control drum. The average temperature difference of the fuel does not exceed 1 % at the four power levels of 70 %,80 %, 90 % and 100 % Full power. The output power of the turbine can match the load change process, and the temperature difference between the inlet and outlet of the turbine increases as the power decreases.

Development of analysis program for direct containment heating

  • Jiang, Herui;Shen, Geyu;Meng, Zhaoming;Li, Wenzhe;Yan, Ruihao
    • Nuclear Engineering and Technology
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    • 제54권8호
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    • pp.3130-3139
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    • 2022
  • Direct containment heating (DCH) is one of the potential factors leading to early containment failure. DCH is closely related to safety analysis and containment performance evaluation of nuclear power plants. In this study, a DCH prediction program was developed to analyze the DCH loads of containment vessel. The phenomenological model of debris dispersal, metal oxidation reaction, debris-atmospheric heat transfer and hydrogen jet burn was established. Code assessment was performed by comparing with several separate effect tests and integral effect tests. The comparison between the predicted results and experimental data shows that the program can predict the key parameters such as peak pressure, temperature, and hydrogen production in containment well, and for most comparisons the relative errors can be maintained within 20%. Among them, the prediction uncertainty of hydrogen production is slightly larger. The analysis shows that the main sources of the error are the difference of time scale and the oxidation of cavity debris.

Effects of a Forest Therapy Program on Reducing PTSD and Depression and Improving Mood States in Fire Officers

  • Park, Choong-hee;Chun, Juhyeon;Hahm, Yumi;Kang, Deok Ho;Park, Bum-Jin
    • 인간식물환경학회지
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    • 제24권6호
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    • pp.693-705
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    • 2021
  • Background and objective: This study was conducted to investigate the effects of forest therapy programs on reducing post-traumatic stress disorder (PTSD), depression and improving mood states in fire officers. Methods: To determine PTSD, depression, and mood states before and after the forest therapy program, the survey results of 185 fire officers were analyzed. Frequency analysis was conducted to identify the demographic characteristics of the participants, and Wilcoxon signed-rank test to analyze the differences among group. Results: As a result of a comparative analysis of PTSD before and after the program, there was a significant decrease in PTSD from 10.65 ± 12.00 to 5.64 ± 8.29 after the program. Depression also showed a statistically significant difference from 3.21 ± 4.00 to 2.21 ± 3.47 after the program. As a result of comparatively analyzing mood states before and after the program, there was an increase in positive factors and a decrease in negative factors. Total mood disturbance (TMD) also showed a statistically significant decrease from 5.78 ± 17.37 to -7.38 ± 10.35 after the program. Conclusion: This study has significance in verifying that forest therapy programs can bring psychological changes to fire officers, and these results can be used as a basis for stress management and relief of fire officers.

서울 시내 중.고등학생의 인터넷 영양정보관련 실태분석 (The Analysis of Internet Usage for Nutritional Information by Junior and High School Students in Seoul)

  • 김혜영;양일선;이해영;강여화
    • Journal of Nutrition and Health
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    • 제36권9호
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    • pp.960-965
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    • 2003
  • For the purpose of developing 'internet nutritional education program', this study analyzed the actual states of internet nutritional information of middle/high school students. Survey questionnaires were distributed from October 21, 2002 to October 26,2002 to a total of 564 students at three junior high schools and five senior high schools located in Seoul. The total number of questionnaires collected and used in our study was 479, which is 84.9% of the total questionnaires distributed. According to the survey results, we found significant difference in the nutritional information source between middle and high school students (p < 0.05) , and two groups responded that effective nutrition information material is 'electronic materials'. Most of the respondents connected with internet more than 1 times per day, but a large number of students were not experienced in using nutrition information of the internet. All groups were using nutrition information of the internet for homework, and satisfaction level of using nutrition information of the internet were an average. Effective methods for acquiring nutrition information of internet were 'educational game' for middle school students and 'bulletin board (Q & A)'for high school students. Moreover the factor analysis for internet nutritional information program's characteristics showed that 'instructing plans','contents of study & technical support','availability'and'interaction'were important considerations for developing internet nutritional information program. We found out through our analysis that was a strong need for a more practical and effective internet nutritional education program for middle and high school students.