• Title/Summary/Keyword: Moderate School

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A Study on the Assessment for the Functions of Inland Wetlands Using RAM(Rapid Assessment Method) (RAM(일반기능평가기법)을 이용한 내륙 습지 기능 평가)

  • Koo, Bon-Hak;Kim, Kwi-Gon
    • Journal of the Korean Society of Environmental Restoration Technology
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    • v.4 no.3
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    • pp.38-48
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    • 2001
  • A wetland is an ecosystem which is the most useful and highly-energetic transition area. This study has been carried out to develop the wetland function assessment methods and apply on the natural wetlands (Mul-young-ari wetland in Jeju-island and Bangdong wetland in Taejon Metropolitan city) using RAM (Rapid Assessment Method). The RAM is useful method for assessing the wetland functions in terms of general functions acquired by once or twice onsite surveying. Eight functions of 2-12 variables each are analyzed for assessing the wetland functions. The results are as follows : 1) The conservation values of two wetlands are "High". 2) In Mul-young-ari wetland, such functions as groundwater discharge, floral diversity and wildlife habitat, shoreline/stream bank protection are relatively high, but some functions such as flood/storm water storage, aesthetics and recreation are "Moderate" - "High". 3) In Bangdong wetland, such functions as floral diversity and wildlife habitat, groundwater discharge, flood/storm water storage, aesthetics and recreation are high, and another functions are "Moderate" - "High". The taxonomy of this study stems from assessing functions of inland wetlands using indices of RAM. So It is needed that consequent studies are to be performed with verifying the variables and indices.

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Meta-Analysis of Spiritual Intervention Studies on Biological, Psychological, and Spiritual Outcomes (영적중재의 신체적, 심리적, 영적 효과크기에 대한 메타분석)

  • Oh, Pok-Ja;Kim, Young-Hyun
    • Journal of Korean Academy of Nursing
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    • v.42 no.6
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    • pp.833-842
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    • 2012
  • Purpose: The purpose of this study was to evaluate the effectiveness of spiritual intervention studies by examining biological, psychological, and spiritual outcomes. Methods: From electronic databases 2522 studies were retrieved, of which 21 studies met the inclusion criteria. These studies had 1411 participants. Two authors independently extracted data from the selected studies and assessed the methodological quality. The data were analyzed using the RevMan 5.1 program of the Cochrane library. Results: Overall effect size of spiritual intervention on spiritual and psychological (depression and anxiety) outcomes were moderate (d= -0.65 to d= -0.76, p<.001). The effects on biological outcomes (pain and functional status) ranged from -0.51 to -0.39, respectively. No publication bias was detected as evaluated by a funnel plot. Spiritual intervention had a moderate effect on psychological and spiritual outcomes and a smaller effect on biological outcomes. Conclusion: The results of this study suggest that spiritual intervention can relieve depression and anxiety. Further randomized controlled trials studies are needed to evaluate the effects of spiritual intervention on biological outcomes.

EFFECT OF SEVERAL RESTORATIVE MATERIALS ON ULRASTRUCTURAL CHANGES OF L929 CELLS USING TRANSMISSION ELECTRON MICROSCOPE (투과전자현미경을 이용한 수종의 수복재가 L292세포의 미세구조 변화에 미치는 영향)

  • Im, Mi-Kyung
    • Restorative Dentistry and Endodontics
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    • v.21 no.1
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    • pp.385-402
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    • 1996
  • Cytotoxicity of dental restorative materials using cell culture technique has been extensively studied by various quantitative assays. The aim of this study was to investigate the microstructural change of damaged L292 cells which could not observed with light microscope. Cytotoxic effect of ZOE, Prisma APH (Densply International Inc., U.S.A.), Clearfil FII(Kuraray Co., Japan), Fuji II(GC Co., Japan) and Fuji II LC(GC Co., Japan) on cultured L292 cells were observed. Irreversible cell damage and cytolysis were found in ZOE and Fuji II groups. In Clearfil FII, mild to moderate cell damage was observed. APH group showed variable cytotoxicity. Moderate cell damage was found in Fuji II LC group. Cytotoxic effect were as follows : A condensation of the chromatin occureds along or adjacent to the inner membrane of the nuclear envelops. The nuclear envelope remained resonably intact but the contents were partially or completely lost. The cell nucleus contains clusters of markedly electron-dense interchromatin granules. The rough endoplasmic reticulum were dilated. In some mitochondira, matrix was disoriented and fused cristae were discernible. Mitochondiral swelling and woolly appearance were recognized. Large vacuoles and autolysosmes were found in cytoplasm. Some breaks of the cytoplasmic membrane and even cytolysis could be seen in dying cells.

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A Comparative Study on Symptoms, Living Activities, Self-efficacy and Family Support between Rheumatoid Arthritis Patients and Fibromyalgia Patients (류마티스관절염과 섬유조직염환자의 증상, 일상생활, 자기효능 및 가족지지 비교 연구)

  • Kang, Hyun-Sook;Han, Sang-Sook
    • Journal of muscle and joint health
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    • v.7 no.1
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    • pp.25-39
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    • 2000
  • This study was conducted to compare symptoms, living activities, self-efficacy and family support between rheumatoid arthritis patients and fibromyalgia patients. The subjects were consisted of 150 rheumatoid arthritis patients and 125 fibromyalgia patients at H Rheumatism Clinic. Data were collected by means of structured interview with questionnaires. The results were as follows: 1. Fibromyalgia patients have more symptoms than rheumatoid arthritis patients have. But the latter has more difficulties concerning living activities. 2. Self-efficacy score of fibromyalgia arthritis patients was higher than that of rheumatoid arthritis patients, but both the scores were at moderate level. 3. The level of family support of rheumatoid arthritis patients was moderate, similar as that of fibromyalgia patients. As self-efficacy and family support are important factors to relieve symptoms of both diseases, their promotion holds a key post.

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Argument Structure in the Science Writing Heuristic (SWH) Approach

  • Choi, Ae-Ran
    • Journal of The Korean Association For Science Education
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    • v.30 no.3
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    • pp.323-336
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    • 2010
  • The purpose of this study was to evaluate students' written arguments embedded in scientific inquiry investigations using the Science Writing Heuristic (SWH) approach. Argument components defined in this study are questions, claims, questions-claims relationship, evidence, claims-evidence relationship, multiple modal representations, and reflection. A set of criteria for evaluating each argument component was developed to evaluate writing samples of students from college freshman general chemistry laboratory classes. Results indicate that students produced, on average, moderate to powerful questions, claims, and evidence. They also constructed reasonable questions-claims relationship and claims-evidence relationship. Compared to other component scores, the average score for reflection was relatively low. Overall, the average Total Argument score was 21.4 out of a possible 36, that is, the quality of the written arguments using the SWH approach during a series of inquiry-based chemistry laboratory investigations was moderate to powerful. The findings of this study suggest that students, on average, developed reasonable scientific arguments generated as part of scientific inquiry. In other words, students are capable of putting together reasonable arguments as they participate in inquiry-based laboratory classrooms.

Relationship between nutritional status, psychosocial stimulation, and cognitive development in preschool children in Indonesia

  • Warsito, Oktarina;Khomsan, Ali;Hernawati, Neti;Anwar, Faisal
    • Nutrition Research and Practice
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    • v.6 no.5
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    • pp.451-457
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    • 2012
  • The purposes of the study were to analyze nutritional status, psychosocial stimulation, and factors affecting the cognitive development of preschool-age children. This study was conducted in the Village of Babakan, Sub-District of Dramaga, Bogor Regency, West Java. This cross-sectionally designed study was conducted with mothers who had preschool children aged 3-5 years as respondents. Fifty-eight children were included. The distribution of mother's educational level was quite diverse, and the largest percentage (44.8%) had senior high school education. Approximately 78% of the family income per capita was classified into the non-poor category and 22.4% into the poor category. The average mother's nutritional knowledge score was $76.7{\pm}2.5$ (moderate category). Most of the preschool children (84.4%) had psychosocial stimulation scores in the moderate category (30-45). The nutritional status of children showed that 15.5% were underweight, 5.2% were wasted, 3.4% were severely wasted, and 19% of the children were in the short and very short categories (stunted). The stepwise regression results showed that psychosocial stimulation (P < 0.001), participation in early childhood education (P = 0.002) and nutritional status based on the height index for age (P = 0.028) had a positive and significant effect on cognitive development of the preschool children (adjusted $R^2$, 0.434; P = 0.028).

Thermal instability during the melting process in an isothermally heated horizontal cylinder (등온가열 수평원관내 융해과정동안의 열적 불안정성)

  • Jeong, Jae-Dong;Yu, Ho-Seon;Lee, Jun-Sik
    • Transactions of the Korean Society of Mechanical Engineers B
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    • v.20 no.6
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    • pp.2046-2056
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    • 1996
  • The constrained melting inside an isothermally heated horizontal cylinder has been repeatedly investigated in many studies only for the moderate Rayleigh numbers. This study extends the range of Rayleigh numbers to systematically investigate the transition during melting processes, especially focusing on the complex multi-cellular flow pattern and thermal instability. The enthalpy-porosity formulation, with appropriate source terms to account for the phase change, is employed. For low Rayleigh numbers, initially developed single-cell base flow keeps the flow stable. For moderate Rayleigh numbers, even small disturbances in balance between thermal buoyance force and viscous force result in branched flow structure. For high Rayleight numbers, Benard type convection is found to develop within a narrow gap between thee wall and the unmelted solid. The marginal Rayleigh number and the corresponding wave number are in excellent agreement with those from linear stability theory.

Relationship among Stress, Depression, and Satisfaction to Clinical Practice among Nursing Students (간호대학생의 스트레스, 우울 및 임상실습만족도와의 관계)

  • Jeong, Sun Hwa;Park, Sung Hee
    • The Korean Journal of Rehabilitation Nursing
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    • v.16 no.1
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    • pp.47-54
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    • 2013
  • Purpose: The purpose of this study was to investigate the relationship among stress, depression, and satisfaction to clinical practice in nursing students. Methods: Three hundred forty-five nursing college students were selected by convenient sampling and data were collected from October to November, 2011. Results: The nursing students experienced moderate stress level. The most severe stressors were adjustment to school and clinical practice. Also, they experienced more than moderate level of satisfaction on clinical practice. The most satisfiable factors were clinical practice circumstance and practice hours. The sophomore had more severe stress and depression and had lower clinical practice satisfaction than the junior. Satisfying with major in nursing as well as clinical practice had a significantly negative correlation with stress and depression. Conclusion: Based on this results, we need to develop programs for increasing satisfaction to clinical practice and major in nursing. The program will enhance adaptation ability to clinical practice.

Use of beta-P distribution for modeling hydrologic events

  • Murshed, Md. Sharwar;Seo, Yun Am;Park, Jeong-Soo;Lee, Youngsaeng
    • Communications for Statistical Applications and Methods
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    • v.25 no.1
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    • pp.15-27
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    • 2018
  • Parametric method of flood frequency analysis involves fitting of a probability distribution to observed flood data. When record length at a given site is relatively shorter and hard to apply the asymptotic theory, an alternative distribution to the generalized extreme value (GEV) distribution is often used. In this study, we consider the beta-P distribution (BPD) as an alternative to the GEV and other well-known distributions for modeling extreme events of small or moderate samples as well as highly skewed or heavy tailed data. The L-moments ratio diagram shows that special cases of the BPD include the generalized logistic, three-parameter log-normal, and GEV distributions. To estimate the parameters in the distribution, the method of moments, L-moments, and maximum likelihood estimation methods are considered. A Monte-Carlo study is then conducted to compare these three estimation methods. Our result suggests that the L-moments estimator works better than the other estimators for this model of small or moderate samples. Two applications to the annual maximum stream flow of Colorado and the rainfall data from cloud seeding experiments in Southern Florida are reported to show the usefulness of the BPD for modeling hydrologic events. In these examples, BPD turns out to work better than $beta-{\kappa}$, Gumbel, and GEV distributions.

Rewards, Satisfaction and Economic Trends under Nonlinear Assumption

  • KHALID, Komal;SH OAIB, Adnan
    • The Journal of Asian Finance, Economics and Business
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    • v.6 no.2
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    • pp.287-298
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    • 2019
  • The purpose of this study to investigate the impact of rewards on job satisfaction and whether economic trends moderate the relationship of job satisfaction and rewards or not. Furthermore, this study also investigates whether the relationship between job satisfaction and reward is linear or nonlinear and whether the relationship diminishes or improves with predictor inclusion. Data collection was done through online and self-administered questionnaires by adopting cluster sampling technique from higher education institutions of Pakistan. Results based on 2160 responses suggest that economic trends moderate the relationship of job satisfaction and reward while assuming the economic trends as perceived rewards. The logit model was adopted to probabilistic relationship between job satisfaction and reward in moderation with economics trends. The moderations magnify the impact of rewards on job satisfaction. The job satisfaction is more sensitive to extrinsic reward as compared to intrinsic reward. The relationship of job satisfaction and reward is nonlinear for both extrinsic and intrinsic reward suggesting the diminishing relationship of job satisfaction and rewards. This study has pivotal implication for the higher education sector as it helps the sector to align the rewards with economic and trends and can normalize the reward after assessing the nonlinear stricture of relationship.