• International Journal of Contents
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• v.5 no.4
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• pp.44-50
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• 2009

The purpose of this research was to measure the effect of a gestalt group meditation therapy intervention program on occupational stress and anxiety in working women aged 30 to 49 in Korea. Scientific methods were employed to test a gestalt group meditation therapy intervention program as treatment for working women in 30-40s to reduce their level of occupational stress and anxiety. The study involved 18 volunteer subjects ages of 30 to 49 years, randomly divided into two groups: (1) gestalt group meditation therapy intervention program, and (2) no program. Both groups completed a pre-test and a post-test of occupational stress scale and trait anxiety inventory. The outcome data was analyzed as qual1litative information using the SPSSPC+ computer program. Mann-Whitney U test was used to analyze the result in order to verify the sameness between experienced group and controlled group of pre-test scores within the groups. Also U-test comparisons were used to analyze the treatment effects. The results of this investigation indicated that (1) occupational stress scores decrease after gestalt group meditation therapy intervention program on the treatment group, and (2) trait-anxiety scores decrease after gestalt group meditation therapy intervention program on the treatment group. In summary, the gestalt group meditation therapy intervention program for career women, aged 30 to 49, in Korea could reduce the subjects' occupational stress and anxiety.

• Journal of Nutrition and Health
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• v.29 no.2
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• pp.206-212
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• 1996

This study was to see if pregnant rats fed a pantothenic acid(PA) deficient diet for whole 3 weeks gestation would produce pups comparable to the normal controls, at the cost of maternal tissue PA concentration ([PA]) or coenzyme A content ([Co A]). Compared to the controls, dams fed a PA deficient diet tended to decrease weight gain, and produced pups with lower body, liver and brain weight (p<0.05). Postpartum dam's blood [PA] decreased more in PA deficient group than control (p<0.05, PA deficient : 2.52$\pm$0.66 to 0.77$\pm$0.23uM, control : 2.58$\pm$0.52 to 1.45$\pm$0.68uM), although Hb concentration did not differ between two groups. Pup's blood [PA] at birth was lower in PA deficient group than control group(1.75$\pm$0.27uM vs. 3.90$\pm$0.76uM, respectively, p<0.05) and 2-3 times that of postpartum dams in both two groups. [Co A] and [PA] in pup's tissues were 23-68% of dams in both groups, in spite of the higher [PA] in pups. These data suggest that Co A metabolism differs between pups and dams ; the pups were more adversely affected than dams by the dietary PA deficiency of dams during gestation.

• International Journal of Advanced Culture Technology
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• v.8 no.4
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• pp.207-211
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• 2020

In the global economy, trade is not confined in geological boundaries, enhancing the international relation among countries. However, the trade tension between the largest economy and the second-largest economy raise concerns among the world economies, enhancing the uncertainties around world. In particular, the trade tension between the two countries is highly related with South Korea's trade balance, because the country is highly dependent on the trade with the two countries. Given this, we analyzed the news editorials published in Korean quality newsaper, with related to U.S. and China Trade War by looking at the ideological perspectives of news outlets or journalists to the issue within the framework of critical discourse analysis. In particular we gave a special attention to the attitude to each country in order to investigate their ideological stance to the country, following van Dijk (1998)' ideological square. The results are as follows: first, the Chosun Ilbo emphasized 'their' bad properties directly and aggresively, while the Hankyoreh designated the U.S. as a member of an out-group, thus mitigating 'our' bad quatilies; Second, the two strategies of emphasis and mitigation enabled both newspapers to reinforce in-group homogeneity and out-group exclusion. Thus, we could conclude that the editorial is a clear indicator to show the news outlet's ideological stance to each country in regard to the trade issue.

• The Korean Journal of Nuclear Medicine
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• v.38 no.6
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• pp.516-521
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• 2004

Background: Radioactive iodine (RAI) therapy and whole-body scanning are the fundamentals of treatment and follow-up of patients with differentiated thyroid cancer. It is generally accepted that a Thyroid-Stimulating Hormone (TSH) level of at least 30 ${\mu}U/ml$ is a prerequisite for the effective use of RAI, and that it requires 4-6 weeks of off-thyroxine to attain these levels. Because thyroxine withdrawal and the consequent hypothyroidism are often poorly tolerated, and occasionally might be hazardous, it is important to be certain that these assumptions are correct. We have measured serial changes in serum TSH after total thyroidectomy or withdrawl of thyroxine in patients with thyroid cancer. Subjects and Methods: Serum TSH levels were measured weekly after thyroidectomy in 10 patients (group A) and after the discontinuation of thyroxine in 12 patients (group B). Symptoms and signs of hypothyroidism were also evaluated weekly by modified Billewicz diagnostic index. Results: By the second week, 78% of group A patients and 17% of group B patients had serum TSH levels ${\geq}30{\mu}U/ml$. By the third week, 89% of group A patients and 90% of group B patients had serum TSH levels ${\geq}30{\mu}U/ml$. By the fourth week, all patients in two groups achieved target TSH levels and there were no overt hypothyroidism. Conclusion: in all patients, serum TSH elevated to the target concentration (${\geq}30{\mu}U/ml$) within 4 weeks without significant manifestation of hypothyroidism. The schedule of RAI administration could be adjusted to fit the needs and circumstances of individual patients with a shorter preparation period than the conventional.

• Journal of Physiology & Pathology in Korean Medicine
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• v.25 no.5
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• pp.849-856
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• 2011

This study was investigated the protective effect of Cultivated Wild Ginseng(WG) on the toxicities induced by cyclophosphamide(CP) in mice. Twenty-four male BALB/c mice were divided into non-treated normal group(n=6), CP treated control group(n=6), CP+WG treated CP+WG group(n=6), WG treated WG group(n=6). CP(100 mg/kg of b.w., i.p) was injected at 0, 7 th, 14 th, 21 th, and 28 th day of the experiment respectively. WG(4.4 g/kg, i.p.) was administrated for 35days. Body and organ(heart, liver, kidney, testis) weight were measured. Histopathological examination on the organ(heart, liver, kidney, testis), morphometric analysis, and BrdU immunohistochemistry on the testis were performed. Body weight was decreased following CP administration. In contrast, such a decrease was significantly attenuated by WG administration. CPK and AST of CP+WG group were significantly decreased compared with CP group. Histopathologically, cross sectional area of testis and diameter of seminiferous tubule were significantly increased in CP+WG group compared with CP group. BrdU labelled cells in the seminiferous tubules were remarkably decreased in CP group. Whereas the number of seminiferous tubules labelled with BrdU in spermatogonia was increased by CP+WG administration. The obtained results suggest that WG has protective effect on CP-induced toxicity. This effect might be mediated through the supplementation of vital energy.

• Bulletin of the Korean Mathematical Society
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• v.53 no.4
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• pp.1105-1112
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• 2016

Describing the group of units $U({\mathbb{Z}}G)$ of the integral group ring ${\mathbb{Z}}G$, for a finite group G, is a classical and open problem. In this note, we show that $$U_1({\mathbb{Z}}[T{\times}C_2]){\sim_=}[F_{97}{\rtimes}F_5]{\rtimes}[T{\times}C_2]$$, where $T={\langle}a,b:a^6=1,a^3=b^2,ba=a^5b{\rangle}$ and $F_{97}$, $F_5$ are free groups of ranks 97 and 5, respectively.

• The Journal of Korean Medicine
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• v.24 no.2
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• pp.94-108
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• 2003

Objectives : This study was carried out to investigate the anti-ulcer effects of Pyeongwibunsoeum extract and Misoprostol on indomethacin-induced gastric mucosal lesions of mice. Methods : Experimental groups were classified into non-treated group, non-administered group, Misoprostol-administered group and Pyeongwibunsoeum-extract-administered group. This study examined the morphological change, distribution of mast cells and apoptic cells, PNA reaction, COX-1, BrdU, NF-B p50, COX-2, IL-2R-, and ICAM-1of gastric mucosa. Results : 1. The hemorrhagic erosion of gastric mucosa was reduced in the Misoprostol-administered and Pyeongwibunsoeum-extract-administered groups. 2. The Misoprostol-administered group and Pyeongwibunsoeum-extract-administered group showed positive reaction on the PNA distribution. 3. The distribution of apoptic cells, activity of NF-B p50, COX-2, IL-2R-, and ICAM-1 decreased in both the Misoprostol-administered group and Pyeongwibunsoeum-extract-administered group. 4. The Misoprostol-administered and Pyeongwibunsoeum-extract-administered groups showed increase on COX-1, BrdU. Conclusions : As the results indicate, hemorrhagic erosion of gastric mucosa were reduced in both the Misoprostol-administeredand Pyeongwibunsoeum-extract-administered groups, and severe inflammatory reaction of gastric mucosa was reduced. The effects on the Pyeongwibunsoeum-extract-administered group were superior to those on the Misoprostol-administered group. Pyeongwibunsoeum extract can be widely administered for gastric ulcer disease in clinical treatments.

• Journal of the Korean Society of Food Science and Nutrition
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• v.20 no.5
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• pp.426-432
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• 1991

To investigate the effect of the unsaturated plant oil on the normal liver and lipid metabalism rats were fed the daily dose of 1.57ml/kg body weight of perilla oil (Iodine value 190~207), corn oil (Iodine value 115~130) and olive oil (Iodine value 80~85) respectively for 28 days. The results were as follows. For the 14 days the test groups showed normal weight gain with 7.86~20.89% increase rate. In the period of the 3rd and the 4th week the increase rate of the perilla oil group was decreased significantly under 17.53~13.8% of control level, but the remainders(corn oil, olive oil) keep normal. The feeding of corn and olive oil for 28 days did show any harmful effect on normal GOT, GPT activity, ALK-P, serum cholesterol and serum triglyceride value of rat. The perilla oil feeding for 21~28 days slightly increased the GOT, GPT activity as 174.87, 93.46u but decreased the cholesterol and triglycerids value as 54.6~0.36mg/dl compared to control. In the pathological finding of test group liver some rats in 28 days feeding group showed reactive vesicula nuclei in corn oil group and mild fatty metamorphosis in olive oil group. But most subjects did not show any characterized sign of acute or subacute liver damage.

• The Journal of the Petrological Society of Korea
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• v.23 no.3
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• pp.197-208
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• 2014

Zircon separated from a biotite schist of the Guryong Group in Odesan area, eastern part of the Gyeonggi Massif in Korea were analysed for SHRIMP U-Pb ages. CL images display composite core-rim structures of the zircon, indicating an in-situ overgrowth of zircon through a high-grade metamorphism. The metamorphic zircon rims give a weighted mean age of $247{\pm}6Ma$. While the detrital zircon cores have zoning patterns and Th/U ratios indicative of a magmatic origin. Among 53 analyses from the cores, 46 data yield near concordant ages which are concentrated at $378{\pm}10Ma$ (n=9), $420{\pm}4Ma$ (n=6) and $1845{\pm}9Ma$ (n=18) with sporadic Neoproterozoic ($687{\pm}9Ma$) to late Archean ($2519{\pm}20Ma$) ages. The age data constraint sedimentation age of protolith of the Guryong Group, so far unknown, as late Paleozoic. The Guryong Group of this study is the first late Paleozoic strata reported from eastern Gyeonggi Massif, and its maximum depositional age (ca 378 Ma) is identical with those of the late Paleozoic strata in the southwestern Ogcheon Belt. The Triassic metamorphic age and abundant middle Paleozoic provenance (361~425 Ma) of the Guryong Group are similar with those reported from the Triassic collisional belt in central China. Thus this study indicates that the Odesan area would be an possible eastward extension of the Triassic collisional belt in central China.

• Journal of muscle and joint health
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• v.7 no.2
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• pp.294-308
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• 2000

This study was conducted to test the effect of brisk walking & muscle strengthening exercise program on bone mineral density(BMD) of the lumbar & femur in rheumatoid arthritis women. Research design was a quasi-experimental study of non-equivalent control group pretest-posttest design(16 weeks). 14 for the experimental group and 14 for the control group were selected from the outpatients on rheumatoid arthritis clinic of Dong-A University Hospital. The experimental group underwent 16 weeks of brisk walking and muscle strengthening exercise. Bone mineral density was measured before and after 16 weeks of exercise by DXA at lumbar spine, femoral neck, Ward's triangle and trochanter. The results were summarized as follows : 1. BMD of the lumbar spine in experimental group who carried out the brisk walking and muscle strengthening exercise was not significantly increased after 16weeks and there was no significant difference between experimental and control group(U=70.00 p>.05). 2. BMD of the femoral neck in the experimental group who carried out the brisk walking and muscle strengthening exercises was significantly increased after 16 weeks(Z=-2.901 p<.01). But, there was no significant difference between experimental and control group(U=83.00 p>.05). 3. BMD of the femoral Ward's triangle in the experimental group who carried out the brisk walking and muscle strengthening exercises was significantly increased after 16 weeks (Z=-2.355 p<.05). But, there was no significant difference between experimental and control group(U=86.00 p>.05). 4. BMD of the femoral trochanter in experimental group who carried out the brisk walking and muscle strengthening exercise was not significantly increased after 16weeks and there was no significant difference between experimental and control group(U=75.00 p>.05). These results suggest that brisk walking and muscle strengthening exercise program has an effect on promoting bone mineral density of femoral neck and Ward's triangle in rheumatoid arthritis women.