• The Journal of Korean Physical Therapy
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• 제10권1호
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• pp.67-74
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• 1998

To determine the effects of exercise program which is developed to advanced the physical fitness of the old aged, mountain climbing exercise for 12 weeks was performed to the agee 60's. Studied subjects consisted with 50 na: and 50 women, aged 60's, who resided in Taejon city and had not done regular exercise. Body fat, muscle strength, body flexibility and cardiovascular endurance of them were calculated and compared before and after mountain climbing exercise for 12 weeks from September 1, 1996. Following results were obtained therefrom; Body fat reduced $2.57\%$ in made, and $2.68\%$ in female, but muscle strength was improved 3.07kg in made and 2.43kg in female. Body flexibility, tested by bend forward, was improved 2.17cm in made, and 2.32cm in female. Cardiovascular endurance, tested by 1,200m running time, was reduced 18.2 seconds in made and 15.5seconds in female. For the conclusion, there showed advancement of physical fitness after the 12 weeks mountain climbing exercise.

• BMB Reports
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• 제46권2호
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• pp.97-102
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• 2013

The use of various cancer cell lines can recapitulate known tumor-associated mutations and genetically define cancer subsets. This approach also enables comparative surveys of associations between cancer mutations and drug responses. Here, we analyzed the effects of ~40,000 compounds on cancer cell lines that showed diverse mutation-dependent sensitivity profiles. Over 1,000 compounds exhibited unique sensitivity on cell lines with specific mutational genotypes, and these compounds were clustered into six different classes of mutation-oriented sensitivity. The present analysis provides new insights into the relationship between somatic mutations and selectivity response of chemicals, and these results should have applications related to predicting and optimizing thera-peutic windows for anti-cancer agents.

• 한국축산식품학회지
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• 제38권6호
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• pp.1189-1195
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• 2018

This study developed an antimicrobial hydrogel to control Listeria monocytogenes in Yukhoe (Korean beef tartare). Four hydrogels (hydrogel 1: 5% alginate+1% chitosan+0.2% $CaCl_2$, hydrogel 2: 1% ${\kappa}$-carrageenan+1% chitosan, hydrogel 3: 2% ${\kappa}$-carrageenan+1% $CaCl_2$, and hydrogel 4: 2% ${\kappa}$-carrageenan+3% $CaCl_2$) were prepared. The hydrogels then absorbed 0.1% grapefruit seed extract (GSE) and 0.1% citrus extract (CE) for 30, 60, 120, and 240 min to be antimicrobial hydrogels. To select the most effective antimicrobial hydrogel, their swelling ratio (SR) and antilisterial activities were determined. The selected hydrogel ($2{\times}2cm$) was then placed on surface of beef (round; $3{\times}3cm$), where L. monocytogenes (ca. $10^6CFU/g$) were inoculated, and the cell counts were enumerated on PALCAM agar. Among the hydrogels, the SR of hydrogel 1 increased with absorbing time, but other hydrogels showed no significant changes. Antimicrobial hydrogel 1 showed higher (p<0.05) antilisterial activity than other antimicrobial hydrogels, especially for the one absorbed the antimicrobial for 120 min. Thus, the antimicrobial hydrogel 1 absorbed antimicrobials for 120 min was applied on raw beef at $4^{\circ}C$, and reduced (p<0.05) more than 90% of L. monocytogenes on raw beef. These results indicate that antimicrobial hydrogel 1 formulated with 0.1% GSE or 0.1% CE is appropriate to improve the safety of Yukhoe by reducing psychrotrophic L. monocytogenes cell counts on raw beef.

• International Journal of Internet, Broadcasting and Communication
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• 제15권2호
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• pp.187-195
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• 2023

Sarcopenia is a phenomenon in which muscle function, including muscle strength, deteriorates as muscle mass decreases in the process of increasing age. The diagnosis of sarcopenia utilizes total muscle mass and limb muscle mass, and limb muscle mass is expressed as height squared, body weight, and BMI. Each divided value is used as an index, mainly less than 7.23 kg/m2 for men and less than 5.67 kg/m2 for women. Grip strength, standing up from a chair, and walking speed were mainly used as physical function factors, and grip strength less than 27 kg for men and less than 16 kg for women were used as indicators. The limb muscle mass showed a decreasing trend after peaking in the mid-20s in men, and maintaining a gradual peak in women from the mid-20s to the mid-40s, showing a more rapid decline in men. The rate of decrease in muscle mass and strength continues to increase after the age of 20, and muscle strength rapidly decreases after the age of 80. In Korean men, total muscle mass and limb muscle mass show a decreasing trend from the mid-30s, and a more markedly rapid decrease from the age of 60. For women, it remains constant from the age of 30 to the age of 50, then gradually decreases after the mid-50s, and shows a rather rapid decrease after the mid-70s, showing a more gradual decrease than that of men. Men show a sharp decrease from the mid-40s when limb muscle mass is divided by height squared, and women show a marked decrease after 70 years old when limb muscle mass is divided by height squared. Exercise for the prevention and treatment of sarcopenia results in an increase in protein assimilation hormone, an increase in antioxidant activity, a decrease in inflammation, an increase in muscle insulin sensitivity, and an increase in protein synthesis. Resistance exercise is basically used, and aerobic exercise and equilibrium A combination of exercises is effective. In addition, for a more efficient effect of sarcopenia through resistance exercise, it is necessary to supplement nutrition including protein.

• 한국보건간호학회지
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• 제31권3호
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• pp.451-463
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• 2017

Purpose: The purpose of this study is to investigate the drinking, stress, and sleep on depression of Korean obese women. Methods: The data of this study were derived from the Sixth Korea National Health and Nutrition Examination Survey (KNHANES VI-3), conducted from January to December 2015 by Korea Centers for Disease Control and Prevention. The study subjects were 935 adult women between 20 and 70 years old (Body Mass Index${\geq}25$). The data were analyzed by the complex sampling design method applying the weights to the IBM SPSS 23.0 program. Results: The study result showed that the frequency of binge drinking, stress perception, sleeping time and depression of Korean obese women showed significant differences according to age group. In the 20-30's, the stress and sleeping time, the 40-50's were drinking at once, the frequency of drinking and stress, and the drinking and stress at 60-70's were significantly associated with an increased risk of depression in obese women. Conclusion: The intervention program for the management of depression in Korean obese women should include the strategies for managing stress and drinking, taking into account differences according to age.

• 복식
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• 제37권
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• pp.133-148
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• 1998

This study presents the aspects and changing process of the habiliment from the National Liberation up to now by analyzing the articles of costume found in$\ulcorner$Maeil Shinmun$\lrcorner$from Jan. 1. 1946 to Dec. 31. 1996. In the period of 1946~1959, the political and economic conditions through the National Liberation and Korean war deteriorated and the interest in costumes were weakened. But the economic recovery and social stability in the middle of the 50's made the lost interest in costumes increase. From 1960 to 1969, the high economic growth was achieved by“Five year plans for Economic Development”and the progress of mass media, transportation, communication and education brought western culture to our society. It spread rapidly and changed the way of life and the sence of value. These phenomenon led to a great transition on the Korean costume culture in the 60's In 1970~1979, the articless of costume made a change from the 60's, which focused on women's wear, and tuned to one including general costumes not only women's wear but also men's wear due to the women's social roles, the unisexmode and diverse costume. In 1980~1989, the growth of the consumption, the banning of the school uniform, Asian Games(1986) and Olympic games(1988) caused the high qualification, personalization and diversification in the fashion industry. Further more, the traditional-oriented trend with korean culture was emphasized. It pursued the modernization of the traditional Korean Costume, Hanbok, to introduce the unique Korean Beauty. From 1990 to 1996, in the era of international-ization and open door policy, the competition of nations became intense and the comprehention about environmental destruction highlingted the concerns on ecology. The recognition of environmental protection and recycling were reflected in the fashion. It prevailed that the pursuit of personalization,. diverse style, practicality and the fashion leader called generation appeared.

• 복식문화연구
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• 제20권5호
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• pp.725-735
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• 2012

This study investigated the demand for functional clothing that compensates for the physical deformation of women due to aging. For this, the degree of perception of physical deformation at the new silver generation was examined. The demand for functional clothing that corrects body shape and posture according to differences in age and degree of perception was analyzed. Study participants(n=138) were women who ranged from 55 to 65 in age. Perception of physical deformation was investigated in the categories of deformation of body posture, cognition of joint pain, and deformation of body shape. Analysis results showed that cognition of joint pain was the largest of the three elements of body deformation, and each element had a high correlation between each other. Perception for degree of body deformation for women in their 50's and 60's was similar. These results show that changes in posture or body shape occur severely from the late 50's, and this appears as joint pain. The group with a high perception of posture deformation showed an especially high demand for functional clothing that corrects body shape and posture. The group with a high perception of body shape deformation had high demand for functional clothing that corrects body shape by lifting the hips and the breasts, and making the abdomen and waist slimmer. The results of this study show that women of the new silver generation are attuned to deformations in body shape and posture as well as joint pain beginning in their mid-fifties. There is a need to develop functional clothing to correct posture and body shape for the new silver generation women.

• 한국식품과학회지
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• 제16권1호
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• pp.23-28
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• 1984

멸치를 마쇄하여 자가소화시킬 경우 무염상태에서 20시간까지는 $50^{\circ}C$, pH 4라 최적조건이었고, 식염을 20% 첨가하였을 때는 $50^{\circ}C$, pH 6에서 가수분해가 가장 잘행해졌다. 한편 식염을 첨가하여 8 일동안 가수분해시킬 경우 최적조건이 $40^{\circ}C$, pH 6으로 변화하는 것으로 밝혀졌다. 상기한 최적조건에서 20시간동안 자가소화 시켰을 때 무염상태에서는 총질소중 60.5%가 TCA-가용성 질소를 가수분해되었으나 식염을 20% 첨가하였을 때는 49.8%로 낮아졌다. 그리고 가염상태에서 8 일간 가수분해 시킨 결과 총질소중 83.1%가 TCA-가용성질소로 분해되었고 계속하여 실온에서 52일간 숙성시킨 결과 총질소중 89.6%가 분해되었다.

• 복식문화연구
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• 제15권5호
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• pp.737-748
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• 2007

Korea is now entering into aging society next to Japan in Asia, which is considered as unusual in the semi-developed countries. More than 50 year-old consumer market is anticipated to grow to 28.7% of the total in 2010 from 20.4% in 2000. In particular, the silver market is estimated to be formed in full range in 2010 when the generation born in 50s and 60s after the Korean War start to retire. In this study, body shapes are classified as standard, obese, and tiny according to the previous studies based on the body shape characteristics and the body measurement of the Elderly Women. Based on the classification, we developed pattern of the panty for the obese Elderly Women to provide basic materials for the quality enhancement of the clothing of the increasing Elderly Women. The followings are the result of the study 1. To categorize the body shapes of the Elderly Women focusing on the lower half, we grouped the target subjects using the nested approach by the average standard deviation and the factor analysis minimal diffusion method. Accordingly, type 1 and 2 had 36 members respectively and type 3 had 43 members. In this study, two Elderly Women subjects with standard body shape falling under the type 1 were selected as the subjects. 2. In the second trial evaluation for the panty pattern for the Elderly Women 32 items for appearance test and 3 items for functional test were evaluated. The scores in leg, sideline and hip were shown high and the balance between the parts was maintained very well. In the functional test, the panty used to be too tight for the leg curve but in the second trial it was improved, too. In each item, the second trial test showed better score than the first trial test. Conclusively, the most optimal panty prototype for the Elderly Women was proposed according to the trial test result.

• 여성건강간호학회지
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• 제12권1호
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• pp.29-36
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• 2006

Purpose: The purpose of this study was to investigate postmenopausal women's risk factors and subjective symptoms of coronary artery disease, their knowledge about the risk factors and their performance of health behaviors. Method: The subjects were 285 women aged between 50~60 who had naturally reached menopause. We interviewed them using a questionnaire on the subjects' risk factors of coronary artery disease, their knowledge about the risk factors and their performance of preventive health behaviors. Collected data was analyzed through t-test, ANOVA & Duncan test. Results: Risk factors of coronary artery disease observed in the subjects were diabetes (10.9%), hypertension (22.8%) and hyperlipidemia (14.7%). Symptoms of coronary artery disease were experienced more by those who had diabetes, smoked, had a history of coronary artery disease, and thought that they might have coronary artery disease. With regard to the subjects' knowledge about the risk factors of coronary artery disease, the average score was 13.88 out of 20 points. Conclusion: The results of this study suggest that postmenopausal women have several risk factors of coronary arterial disease but they did not have sufficient knowledge about the risk factors and did not manage the factors appropriately.