• The Monthly Diabetes
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• s.192
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• pp.28-31
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• 2005

노인 당뇨병환자에서는 공복혈당은 140mg/dl 이하, 식후 2시간 혈당은 200mg/dl 이하가 적당하며 저혈당의 위험도를 낮추기 위해 공복혈당이나 취침 전 혈당을 270mg/dl 이하 정도로 유지하는 것이 더 적절하다.

• Korean journal of applied entomology
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• v.48 no.3
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• pp.355-359
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• 2009

By releasing predatory mite, Amblyseius swirskii Athias-Henriot, with 25 individuals per cucumber plant in a commercial greenhouse (1,600 $m^2$), the population of western flower thrips, Frankliniella occidentalis (Pergande), was kept under the economic threshold level. The initial thrips population of 18.3 individuals per leaf decreased to 2.1 individuals per leaf after four weeks, while the number of A. swirskii reached to 16.6 individuals per leaf. It was also observed that at a point where the thrips occurred in high density of about 34.3 individuals per leaf, A. swirskii population built up on the lower part of cucumber plant first, but as time passed the predatory mites moved upward to the top of the plant and aggregated.

• The Journal of the Korea Contents Association
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• v.20 no.11
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• pp.110-118
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• 2020

Social media data serves as a proxy indicator to understand the problems and the future of public opinion in Korean society. This research used 109,015 news data from 2016 to 2018 to analyze the sensitivity of the elderly and employment in Korean society, and explored the possibility of expanding the labor force in Korean society, which is facing a cliff between the elderly and the population. Topic keywords for employment of the elderly include "elderly*employment", "elderly*employment", and "elderly*wage". As a result of the analysis, positive sensitivity prevails for most of the period, and it is possible to expand the working-age population. Positive feelings about expanding employment opportunities for the elderly and negative feelings about low wages have brought to light the reality of the elderly who are still poor despite their work. In this study, social big data was used to analyze the perceptions and sensibilities of Korean society related to the elderly and employment through hierarchical crowd analysis and related text mining analysis.

• Journal of the Korean Society of Radiology
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• v.11 no.7
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• pp.655-661
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• 2017

Sparse view CT has been widely used to reduce radiation dose to patient in radiation therapy. In this work, we performed sinogram restoration from sparse sampling data by using inpainting method for simulation and experiment. Sinogram restoration was performed in accordance with sampling angle and restoration method, and their results were validated with root mean square error (RMSE) and image profiles. Simulation and experiment are designed to fan beam scan for various projection angles. Sparse data in sinogram were restored by using linear interpolation and inpainting method. Then, the restored sinogram was reconstructed with filtered backprojection (FBP) algorithm. The results showed that RMSE and image profiles were depended on the projection angles and restoration method. Based on the simulation and experiment, we found that inpainting method could be improved for sinogram restoration in comparison to linear interpolation method for estimating RMSE and image profiles.

• The Journal of the Korea Contents Association
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• v.16 no.7
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• pp.264-278
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• 2016

This study aims to examine the participation status and working conditions of seniors that participate in senior social activity support project, and analyze the influential relationship with subjective participation satisfaction based on participant attributes. In terms of the participation status, participating seniors became aware of the project through facilities and about 70% participated in the public interest type; the primary goal was for a short-term financial preservation. As an analysis result on participation effectiveness, longer participation period and time affected the participation seniors' working conditions and self-esteem negatively, implying that a flexible and effective operation of participation period is necessary. Also, while seniors with financial stability were more positively affected on their subjective satisfaction, other significant variables had negative effects. This study holds a significance in providing political implications as the basic data to improve and vitalize future senior social activity support project through the analysis of effectiveness, such as working conditions, self-esteem and subjective satisfaction based on participant attributes, including participant characteristics, participation status and participation degree.

• The Journal of the Korea Contents Association
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• v.11 no.5
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• pp.270-279
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• 2011

This study to analyze differences of cancer patient's health utilizations in medical aid program and national health insurance by analysing health insurance claims data, and identify effects of health care systems. The majors results of the research were as follows. First, cancer patients in medical aid program more used total medical expenditures than in national health insurance mostly by many outpatient visits and long term hospitalization. Second, results of multiple regression, cancer patients in medical aid program more used total expenditures and inpatient expenditures. But, outpatient expenditures weren't different, cancer patients in medical aid program more visited medical institutions and hospitalized long term periods than in national health insurance. Therefore, it is too early to conclude that moral hazard is in health utilizations of medical aid program, because cancer patients in medical aid program many use in benefits for many nonbenefit burdens.

• Journal of the Korean GEO-environmental Society
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• v.13 no.3
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• pp.71-76
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• 2012

Since sediment in a stable state is disturbed during the process from sediment in a natural state to dredged soil, the turbidity of water is not good. When the dredged soil settles again, the volume change in the sediment occurs. Coagulant and flocculant are added for turbidity mitigation of the water and faster settling process of suspended solid, and the amount of the substances affects the characteristics of the dredged soil. This study is to investigate the characteristics of the dredged soil depending on the amount of three chemical products added to the wet dredged soil and the dry dredged soil through measuring the suspended solids (SS), volume change and sedimentation velocity. The experimental measurements show that the SS decreased, the volume change rate increased, and the sedimentation velocity increased, as the chemical amount increased. In addition, it was found that the dry dredged soil reacted even with little quantity of the chemicals because derelict and microorganism are removed due to the drying process at $100{\pm}5^{\circ}C$.

• Journal of Life Science
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• v.21 no.12
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• pp.1721-1725
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• 2011

Mast cells are major effector cells associated with allergic responses. They are activated through the release of histamine, arachidonic acid, and proinflammatory cytokines. We investigated the effect of nodakenin, derived from the roots of Angelica gigas Nakai, on mast cell degranulation and on an allergic response in an animal model. We also investigated the effect of nodakenin on expression of multiple cytokines. Nodakenin suppressed the release of ${\beta}$-hexosaminidase, a marker of degranulation, as well as the expression of interleukin IL-4 and TNF-${\alpha}$ mRNA. Nodakenin inhibited the passive cutaneous anaphylaxis (PCA) reaction in ICR mice in a dose-dependent manner. These results suggest that nodakenin can inhibit mast cell degranulation through the inhibition of IL-4 and TNF-${\alpha}$ mRNA expression, and that nodakenin may potentially serve as an anti-allergic agent.

• Journal of Convergence for Information Technology
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• v.9 no.12
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• pp.71-80
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• 2019

This study is a descriptive research study to identify osteoporosis knowledge and osteoporosis prevention activities among care providers in nursing home. The subjects were 142 care providers in S and Y city. The Data were collected from July 1 to July 20, 2019, and analyzed SPSS 24.0 Version. The result showed that the osteoporosis knowledge of among care providers was moderate. It showed differences in educational status, osteoporosis management training experience, residents number and importance awareness of elderly bone health. And prevention activities differed according to osteoporosis management training experience and importance awareness of elderly bone health. There was a positive correlation between knowledge and prevention activities of osteoporosis. Therefore, it is necessary to develop education programs for the management of elderly osteoporosis and to raise importance awareness of elderly bone health among care providers in nursing home. Further studies are needed to evaluate the effects of the program.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.9
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• pp.459-464
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• 2019

This study examined the relationship between resilience, emotional work, and attitudes toward caregivers caring for the elderly. Data collection was conducted from November 01, 2018 to December 31, 2018. The collected data were analyzed using the SPSS Win 21.0 program. The attitudes toward caring for geriatric subjects were $3.56{\pm}.90points$ out of 5, $3.23{\pm}.74points$ out of 5 for emotional work, and $3.94{\pm}.40points$ out of 5 for resilience. The attitudes toward caring for geriatric patients were related to resilience (r= .294, p<.001). Resilience (${\beta}=.360$, p= .002) and work type (${\beta}=-.282$, p= .001) had a significant effect on the attitudes toward caring for the elderly (F=7.5355, p<.001). The explanatory power of these variables was 15.6%. The results of this study suggest that interventions may be necessary to improve the attitudes of the caregiver toward caring for the elderly.