• Journal of Practical Agriculture & Fisheries Research
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• v.20 no.1
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• pp.145-162
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• 2018

This is a survey on farming activities of intensive major course's graduates of Korea National College of Agriculture and Fisheries(KNCAF). Above all, major characteristics of graduates of intensiv major course cases are as follows. First, They make an effort to secure of agriculture competitiveness through an increase in farm size, and then strive for their specialty. Second, They are leading value based agriculture through an innovations in techniques. According to analysis results, intensive major course's examples have the following features: aim at environmentally-friendly agriculture, actively introduction of new technology, continued research activity, community reinvigoration and leading development of agriculture through active network. Finally, This result in various certifications and awards(environment friendly certification, HACCP certification, non antibiotic/pesticide-free certification, organic certification etc.). Therefore, there are necessity of various intitutional and political supports in order that they grow the core people and leader of farm village.

• The Journal of the Korea Contents Association
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• v.12 no.4
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• pp.225-234
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• 2012

The purpose of this study is to explore possible ways to make a strategical use of CRM(Customer Relationship Management) for facilitating performing arts. In order to satisfy the purpose, this study investigated actual cases of CRM, primarily focusing on LG Art Center, one of representative performance venues in South Korea, and CREDIA, a performing art planning agency in South Korea. Here, it was found that LG Art Center operated its independent TMS(Theater Management System) and thereby could afford to successfully plan performing art programs on the basis of customer-oriented convenient ticketing system as well as a pile of customer information. On the other hand, CREDIA introduced advanced performance management system and has successfully attracted larger membership than before. Moreover, it organized specialized personnel in membership management and thereby could manage membership in systematic manner. And it was found that based on web log analysis, CREDIA developed a variety of products to comply with customer needs and thereby could realize higher returns and better customer satisfaction through cross-selling activities as well as performance ticketing. However, it was found that CREDIA still operated its membership system and mileage point system in stereotypes manner. Thus, it is required to operate differentiated membership system based on membership grades and diversify practical ways to save and use mileage points, so that CRM can be strategically applied to develop new audience and maintain loyal customers.

• Journal of dental hygiene science
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• v.14 no.2
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• pp.214-222
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• 2014

This study measures the effect of oral health promotion program based on community networking for elementary school students in community child center. The community networking were constructed of community health center, headquarters for community child center and school of dental hygiene in community. First, we were educated the student and teacher of community child center, separately. Community health center planned and evaluated the program, and school of dental hygiene ran the maintenance program once a month for 3 months and evaluated the program. The teacher of community health center were supported and monitored the children. The comparison was done in independent t-test of awareness, knowledge and behavior of children of community child center in both lower grades and upper grades and paired t-test of patient hygiene performance (PHP) index was conducted before and after oral health promotion program. As a result, PHP index and oral health knowledge increased significantly after oral health program in lower grades and upper grades (p<0.001). The positive attitude for oral health about "Whatever I do, my tooth-will be decayed" increased more in upper grades better than lower grades after oral health promotion program (p<0.05). We suggest that oral health program based on community networking should be constructed for oral health promotion of elementary school students in community child center.

• Journal of the Korean Crystal Growth and Crystal Technology
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• v.32 no.6
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• pp.239-245
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• 2022

Reduced graphene oxide (rGO) has attracted many attention and applications due to its excellent electrochemical ability. Therefore, standardization of rGO through structural and thermal analysis facilitates quality improvement and management, enabling users to increase efficiency and reduce relevant costs. For rGO and graphene-related materials, it is very important to determine the number of layers and define the resulting difference in physical properties. In this study, 3~4 layers of rGO-1 and 9~10 layers of rGO-2 were obtained from graphene oxide (GO) through a hydrazine reduction process. For the prepared rGOs, X-ray diffraction (XRD) pattern obtained a diffraction peak at 2θ≈25° related to (002) reflection was used to calculate the layer numbers by determining interlayer distance and FWHM value. To reduce the angular uncertainty, XRD data analysis was performed with angle correction using standard reference materials for X-ray powder diffraction analysis. Precise interlayer distance and number of layers were determined using OriginLab and open-source XRD diffraction analysis programs using the angle-corrected diffraction data. TG-DSC thermal analysis was performed to further standardize the physical properties of rGO samples.

• The Journal of the Society of Stroke on Korean Medicine
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• v.11 no.1
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• pp.26-35
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• 2010

Objective : The aim of this study was to examine the characteristics of the acute stroke patient who take Gwakhyangjeonggisan, and provide the basis of Gwakhyangjeonggisan prescription Method : We studied hospitalized patients within 4 weeks after their ictus who were admitted at Kyunghee University Oriental Medical Center, Kyunghee University East-West Neo Medical Center, Kyungwon University Oriental Medical Center, Semyung University Oriental Medical Center from February 2010 to July 2010 We compared the general characteristics of acute stroke patient according to herb medicine Result : The patient who take Gwakhyangjeonggisan show significant difference for sex, family history of Stroke, Face color, Tongue color, Pulse condition, HDL Cholesterol, Fastfood eating, Waist circumference. Conclusion : The above result show that Gwakhyangjeonggisan can be prescribed to stroke patient whose complaining gastrointestinal symptoms, & Oriental Medical Diagnosis is Cold & Deficiency type. Further studies will be needed to better understand the difference between Gwakhyangjeonggisan group and Other herb medicine among acute stroke patients.

• The Journal of the Society of Stroke on Korean Medicine
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• v.12 no.1
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• pp.50-60
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• 2011

Objectives : This study was aimed to clarify the relationship between the dampness-phlegm diagnosis and internal carotid artery stenosis by measuring carotid artery sonography in cerebral infarction patients. Methods : One hundred eighty subjects were recruited from the patients admitted to the Department of Internal Medicine at Kyunghee university oriental medical center from September 2008 to July 2010. We assessed one hundred eighty patients' carotid artery sonography data and diagnosed dampness-phlegm by oriental medical diagnosis. then, analyzed their characteristics, risk factor, lifestyle, metabolic syndrome, body mass index, Waist/Hip ratio(W/H ratio) and dampness-phlegm diagnosis. Results : On the demographic variables of the patients, age, smoking, W/H ratio and dampness-phlegm group were significantly higher in severe internal carotid artery(ICA) stenosis group than in the control group. According to the significant difference in dampness-phlegm group, we analyzed dampness-phlegm related index for pattern identifications by ICA stenosis. As a result, sputum, bowel sound, chest discomfort, slippery pulse were significantly higher in the severe ICA stenosis group than in the control group. In multivariate analysis, dampness-phlegm group showed close relationship with severe ICA stenosis group. Conclusion : According to the analysis, significance between dampness-phlegm diagnosed patients group and severe ICA stenosis were clarified. These results can be utilized in the future as a basis material.

• The Journal of the Society of Stroke on Korean Medicine
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• v.13 no.1
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• pp.52-62
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• 2012

Object : The aim of this study was to examine the differences of symptom improvement between different diagnosis classification groups in acute cerebral infarction patients. Methods : We studied inpatients within a month after the onset of cerebral infarction who were admitted at Kyunghee University Oriental Medical Center from May 2011 to October 2012. We compared the improvement of Motricity Index and Scandinavian Stroke Scale score between Fire-heat group(n=20), Yin deficiency group(n=31), Dampness-phlegm group(n=30), and Qi deficiency group(n=13). Results : Yin deficiency group patients with cerebral infarction showed the most improvement in MI and SSS scores, and patients in Fire-heat group showed the poorest improvement in MI and SSS scores. There was a significant difference between the two groups, but there were no significant differences between all four diagnosis classification groups. Conclusions : This study provides evidence that diagnosis classification could be considered as an important factor in predicting the prognosis of acute cerebral infarction.

• The Journal of the Society of Stroke on Korean Medicine
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• v.11 no.1
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• pp.46-54
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• 2010

Objective : The purpose of this study was to investigate the characteristics of the acute stroke patient who take Yanggyeoksanhwa-tang, and arrange the indication of Yanggyeoksanhwa-tang. Method : We studied hospitalized patients within 4 weeks after their accident who were hospitalized at Kyunghee University Oriental Medical Center, Kyunghee University East-West Neo Medical Center, Kyungwon University Oriental Medical Center, Semyung University Oriental Medical Center from February 2010 to July 2010. We classified and found out the characteristics of acute stroke patient according to herb medicine. Result : The patient who take Yanggyeoksanhwa-tang show meaningful difference for TG, HDL-cholesterole, total lipid, AST, homocysteine, chest burning sensation, and oriental medical diagnosis. Conclusion : The result of this study show that Yanggyeoksanhwa-tang can be applied to acute stroke patient who feels chest burning sensation, and whose oriental medical diagnosis is fever type. Additory evaluations would be needed to better understand the difference between Yanggyeoksanhwa-tang group and other herb medicine group on acute stroke patients.

• The Journal of the Society of Stroke on Korean Medicine
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• v.13 no.1
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• pp.13-23
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• 2012

Object : The aim of this study was to assess the relationship between left ventricular hypertrophy and Dampness-Phlegm diagnosis in cerebral infarction patients. Methods : Among 227 of the total recruited patients, 59 patients were diagnosed as left ventricular hypertrophy. We assessed their general characteristics, risk factors, lab findings and Korean medical diagnosis. We compared the assessed variables between left ventricular hypertrophy group and non left ventricular group. We analyzed the relationship between left ventricular hypertrophy and risk factors. And we also analyzed the relationship between left ventricular hypertrophy and dampness-phlegm diagnosis. Results : 1. The rate of left ventricular hypertrophy in female patients was larger than the rate of male patients. 2. There were more patients finally diagnosed hypertension in left ventricular hypertrophy group. 3. According to the analysis about the rate of Dampness-phlegm related Index for Pattern Identification by left ventricular hypertrophy, Sallow complexion and obesity were significantly higher in the left ventricular hypertrophy than in the non left ventricular hypertrophy group. 4. In multivariate analysis, Dampness-phlegm group showed close relationship with left ventricular hypertrophy. Conclusions : According to the analysis, significance between dampness-phlegm diagnosis diagnosed group and left ventricular hypertrophy were clarified. These results can be utilized in the future as a basic material to be used for diagnosis and management of dampness-phlegm diagnosis on cardiovascular diseases.

• Journal of the Korean Crystal Growth and Crystal Technology
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• v.33 no.6
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• pp.250-254
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• 2023

In this study, Li₂O-BaO-Ga₂O₃-TeO₂-TiO₂-GeO₂ glasses with high transmittance in mid-infrared region and high refractive indices were successfully synthesized. The relationship between glass properties and glass composition was analyzed. In Li₂O-BaO-Ga₂O₃-TeO₂-TiO₂-GeO₂ glass system, as increasing TeO₂ concentration, the refractive index increases and the glass transition temperature decreases. In addition, as increasing BaO concentration, the refractive index increases without decrease of Abbe number. The IR-cut off wavelength shifted to the longer wavelength with increasing TeO₂ and BaO contents due to their large molecular weight. The glass transition temperature significantly decreases when BaO was replaced with Li₂O.