• Journal of Korean Academy of Nursing
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• v.42 no.3
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• pp.385-395
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• 2012

Purpose: This purpose of this study was to develop and validate a Self-Efficacy Scale for Self-Management of Breast Cancer (SESSM-B). Methods: The SESSM-B was developed and validated as follows: Item generation, pilot study, and tests of validity and reliability. Twenty-one items were developed through evaluation by 10 experts and 13 items were finally confirmed through item analysis and factor analysis. Psychometric testing was performed with a convenience sample of 303 women with breast cancer. Data were analyzed using factor analysis, Pearson correlation coefficients, and Cronbach's alpha. Results: Five factors evolved from the factor analysis, which explained 69.8% of the total variance. The first factor 'coping with psycho-informational demand' explained 17.2%, 2nd factor 'maintenance of healthy lifestyle' 14.5%. 3rd factor 'management of side-effects' 13.3%, 4th factor 'therapeutic compliance' 12.8%, and 5th factor 'sexual life' 11.9%. SESSM-B also demonstrated a concurrent validity with health-related quality of life scale, EORTC QLQ-C30 & BR23. The internal consistency, Cronbach's alpha, was .78, and reliability of the subscales ranged from .61 to .79. Conclusion: The results of this study suggest that the SESSM-B is an easy, reliable, and valid instrument to measure self-efficacy for self-management of breast cancer.

• Proceedings of the Korea Water Resources Association Conference
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• 2005.09b
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• pp.1241-1242
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• 2005

• Current Research on Agriculture and Life Sciences
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• v.14
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• pp.37-47
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• 1996

The main objectives of this studies are to present the most desirable rice processing complex model system in a given our situations by comparision and analyzing the major factors and, also recommend the future prospect of the rice processing complex in Korea. There are 3 different rice processing complex models in Korea. Those are concrete bin, flat type steel bin and square bin. These systems have a lot of differences and have their own characteristics such as capital requirement, efficiency, storage capacity and quality controls. The major problems of the existing rice processing centers in Korea are high fixed cost and the unbalnced systems. Following is summary to solve this problems: 1. Development of the large scale harvester and high speed continuous dryer. 2. Quality inspective system of bulk grain and large scale temporary storage facilities. 3. Large size readjustment of arable land. 4. Select the convenient location of rice processing center and formulation of well equipment facilities.

• PNF and Movement
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• v.22 no.2
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• pp.213-222
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• 2024

Purpose: The purpose of this study was to evaluate the effects of early body-weight-supported treadmill training on quadriceps strength, knee pain, and arthrogenic muscle inhibition (AMI) after knee surgery. Methods: Sixteen adults were selected. Seven patients in the experimental group performed body-weight-supported treadmill training, and nine patients in the control group performed general therapeutic exercise programs. Both groups received 20 minutes of neuromuscular electrical stimulation and 20 minutes of exercise therapy for two weeks. We measured quadriceps strength, visual analogue scale, and modified AMI classification grade before and after the intervention. Data were analyzed using the Mann-Whitney U test and Wilcoxon signed-rank test. Results: Within the experimental group, significant differences were observed in quadriceps strength, visual analogue scale, and modified AMI classification grade. Significant differences were observed between the before- and after-intervention groups in quadriceps strength and visual analogue scale. However, no significant differences were found in the modified AMI classification. Conclusion: The results of this study indicate that early body-weight-supported treadmill training may be an effective intervention for improving strength, reducing pain, and addressing arthrogenic muscle inhibition following knee surgery.

• Proceedings of the KSRS Conference
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• 1998.09a
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• pp.159-162
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• 1998

Land cover and land use classification on a huge scale, e.g. national or continental scale, has become more and more important because environmental researches need land cover: And land use data on such scales. We developed a crop field extraction method, which is one of the steps in our land cover classification system for a huge area. Firstly, a crop field model is defined to characterize "crop field" in terms of NDVI value and textual information Textual information is represented by the density of straight lines which are extracted by wavelet transform. Secondly, candidates of NDVI threshold value are determined by "scale-space filtering" method. The most appropriate threshold value among the candidates is determined by evaluating the line density of the area extracted by the threshold value. Finally, the crop field is extracted by applying level slicing to Landsat TM image with the threshold value determined above. The experiment demonstrates that the extracted area by this method coincides very well with the one extracted by visual interpretation.

• Journal of Oriental Neuropsychiatry
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• v.28 no.2
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• pp.73-81
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• 2017

Objectives: The purpose of this study is to show that patients taking antidepressants significantly respond to Korean medical treatments and M&L psychotherapy. Methods: We treated two patients with Korean medical treatments (acupuncture, moxibustion and Herbal Medicine) and psychotherapy including M&L psychotherapy and Li-Gyeung-Byun-Qi therapy. The patients were diagnosed based on DSM-IV diagnostic criteria for MDD. Beck's Depression Inventory (BDI), Beck's Anxiety Inventory (BAI), State-Trait Anxiety Inventory (STAI), Pittsburgh Sleep Quality Index (PSQI), and Visual Analogue Scale (VAS) were used to evaluate the patients. Results: The following observations were made after treatments: Case 1: the patient showed significant improvement in Beck's Depression Inventory (BDI), Beck's Anxiety Inventory (BAI), and Visual Analogue Scale (VAS). Case 2: the patient showed significant improvement in Beck's Depression Inventory (BDI), State-Trait Anxiety Inventory (STAI), Pittsburgh Sleep Quality Index (PSQI), and Visual Analogue Scale (VAS). Conclusions: These results suggest that Korean medical treatments and M&L psychotherapy might be effective for treating patients suffering from MDD.

• Water Engineering Research
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• v.5 no.2
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• pp.81-99
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• 2004

Long term streamflow regime under virtual climate change scenario was examined. Rainfall forecast simulation of the Canadian Global Coupled Model (CGCM2) of the Canadian Climate Center for modeling and analysis for the IPCC SRES B2 scenario was used for analysis. The B2 scenario envisions slower population growth (10.4 billion by 2010) with a more rapidly evolving economy and more emphasis on environmental protection. The relatively large scale of GCM hinders the accurate computation of the important streamflow characteristics such as the peak flow rate and lag time, etc. The GCM rainfall with more than 100km scale was downscaled to 2km-scale using the space-time stochastic random cascade model. The HEC-HMS was used for distributed hydrologic model which can take the grid rainfall as input data. The result illustrates that the annual variation of the total runoff and the peak flow can be much greater than rainfall variation, which means actual impact of rainfall variation for the available water resources can be much greater than the extent of the rainfall variation.

• Journal of the Korean Home Economics Association
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• v.48 no.10
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• pp.11-23
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• 2010

This purpose of this study was to understand how organizational communication affects organizational conflict and commitment. This study was based on a questionnaire survey of 238 teachers working in kindergartens and childcare centers in all parts of Korea except Jeju-do. This research used the following tools: the organizational communication scale, the organizational conflict scale, and the organizational commitment scale. The results were as follows: First, satisfaction with organizational communication showed statistically significant effects(${\beta}$ = -.529, p < .001) on organizational conflict. Secondly, organizational conflict had a negative correlation(${\beta}$ = -.398, p < .001) with organizational competence. Third, organizational conflict had a moderating effect between organizational communication satisfaction and the organizational commitment. Fourth, communication satisfaction had a moderating effect between organizational conflict and organizational commitment.

• Ecology and Resilient Infrastructure
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• v.5 no.4
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• pp.257-263
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• 2018

This study is to develop a GSTM (Green infrastructure Surface Temperature Measurment) equipment for reducing the surface temperature of GI by using LID Method. The tests were conducted including GI products such as Greening block, Pervious Block, Soil Block and so on. The GSTM equipment developed by considering the literature surveys are characterized as follows. The non-contact infrared temperature sensor was used to measure the surface temperature, and it was improved to measure the overall average temperature including the center and the corner temperature of the specimen. The developed GSTM equipment was used to compare performance of asphalt and GI products. As a result, the Greening Block show a high difference of $18.4^{\circ}C$ and it contributes to the decrease of surface temperature.

• Journal of Gastric Cancer
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• v.16 no.3
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• pp.182-190
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• 2016

Purpose: This study aimed to establish a large-scale database of patients with gastric cancer to facilitate the development of a nationalcancer management system and a comprehensive cancer control policy. Materials and Methods: An observational prospective cohort study on gastric cancer was initiated in 2010. A total of 14 cancer centers throughout the country and 152 researchers were involved in this study. Patient enrollment began in January 2011, and data regarding clinicopathological characteristics, life style-related factors, quality of life, as well as diet diaries were collected. Results: In total, 4,963 patients were enrolled until December 2014, and approximately 5% of all Korean patients with gastric cancer annually were included. The mean age was $58.2{\pm}11.5$ years, and 68.2% were men. The number of patients in each stage was as follows: 3,394 patients (68.4%) were in stage IA/B; 514 patients (10.4%), in stage IIA/B; 469 patients (9.5%), in stage IIIA/B/C; and 127 patients (2.6%), in stage IV. Surgical treatment was performed in 3,958 patients (79.8%), endoscopic resection was performed in 700 patients (14.1%), and 167 patients (3.4%) received palliative chemotherapy. The response rate for the questionnaire on the quality of life was 95%; however, diet diaries were only collected for 27% of patients. Conclusions: To provide comprehensive information on gastric cancer for patients, physicians, and government officials, a large-scale database of Korean patients with gastric cancer was established. Based on the findings of this cohort study, an effective cancer management system and national cancer control policy could be developed.