• 대한약침학회지
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• 제9권1호
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• pp.95-101
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• 2006

Objectives : This study was to investigate the effect of National Health Services for obesity patients by oriental medical treatment. Methods : We analyzed 46 obesity patient joined to Oriental Treatment for Obesity in Sunchang Medical Center with BCA(bocy component analysis), after we had treated them with our obesity program. We analyzed changes of BCA during before and after treatment, and analyzed items in BCA are weight(kg), amount of muscle(kg), amount of body fat(kg), body fat rate(%) and BMI(body mass index). Results : 1. Weight, amount of muscle, amount of body fat, body fat rate and BMI were decreased in after treatment, but they didn't have statistical significance. 2. This studies suggest oriental treatment for obesity may be an effective overweigh group(BMI $25{\sim}30$), because it had statistical significance(P<0.05). 3. It appears that oriental treatment for obesity have an effect in National Health Services

• 한국해양공학회지
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• 제22권4호
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• pp.84-89
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• 2008

It is hard to find experimental data for a model test of small high-speed planning boats. It is difficult to verify the performance seen in a model test for a high-speed boat because the ship-model scale-ratio is very small and the flow velocity of the circulating water channel and the X-carriage speed of the towing tank are restricted. Therefore most hull-form designs for high-speed small boats depend on the sea-trial test result for similar boats or evaluation through numerical calculations. This study investigated the anti-rolling effect of the stern sub-body in a 50-knot doss planning boat. To carry out this work, new model test procedures were set up in the actual sea. Using this method, the anti-rolling effect of the stern sub-body was investigated. A stern sub-body attached to a planning boat was proved to be effective in reducing the roll and pitch angle.

• 한국의류학회지
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• 제29권9_10호
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• pp.1207-1218
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• 2005

The purpose of this study is to find out the effect of wearer's body type and clothing type, neutral tone combination on impression formation. The experimental materials developed for this study are a set of stimuli and response scales(The 7-point semantic). the stimuli are 90 pictures manipulated with wearer's body type, clothing type and neutral tone variation by computer simulation. The subjects are 540 female undergraduate students in Kyung-nam. The resulte of this study are as follows : Impression factor of the stimulus consisted of the 5 demensions(tenderness, cuteness, attractiveness, elegance, intrepidity). Wearer's body type had significant effects on all five factors. Especially, it had the strongest effects on attractiveness. Clothing type had significant effects on tenderness, attractiveness, intrepidity. Neutral tone combinations had significant effects on all factors except elegance. In regarding the effect of interaction between each variable, the combination of clothing type and neutral tone combination had significant effects on attractiveness, elegance, intrepidity.

• 융합보안논문지
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• 제13권2호
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• pp.25-32
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• 2013

본 연구는 신체활동 프로그램 적용이 민간경비원의 신체조성과 심혈관계 인자에 미치는 효과를 규명하는 데 그 목적을 두었다. 본 연구의 대상은 2012년 현재 서울지역에 소재한 민간경비업체에서 근무하는 민간경비원 20명을 선정하였으며, 신체활동군 10명, 통제군 10명으로 구분하였다. 신체조성에서, 신체활동군은 통제군과 비교하여 체지방률의 유의한 감소 및 제지방량 증가의 결과를 가져왔다(p<.05). 중성지방은 신체활동군이 통제군보다 유의하게 감소하는 결과를 나타내었고, HDL-C는 유의한 증가를 가져왔다. 이상의 결과에 의하면 12주간의 신체활동의 참여는 민간경비원에게 제지방량 증가의 유익한 효과를 발생시키고, 혈중지질의 개선효과로 심혈관질환의 발생률을 감소시킬 가능성이 높다고 결론지을 수 있다.

• 한국안전학회지
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• 제31권3호
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• pp.60-67
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• 2016

The gas leak and explosion accident is able to give a fatal injury to nearby people from the explosion center and interest in effect of the explosion on the human body is increased. Accidents by Portable Butane Gas Range of a gas explosion accident occupy the most share. As a result, the injury on the human body frequently occur. However, It is situation that are experiencing difficulties in consequence analysis of explosion accidents owing to shortage of explosion power data and lack of research on the effect of the human body by the gas explosion. This paper acquire human injury data by performing the actual explosion experiment with Portable Butane Gas Range and evaluate power by explosion and effect of explosion on the human body to perform explosion simulation with LS-DYNA program. It is intended to contribute to the exact cause of the accident investigation and the same type of accident prevention.

• 패션비즈니스
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• 제20권4호
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• pp.36-49
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• 2016

The objective of this study was to examine the effects of appearance management behaviors on career decision level among female college students. Based on previous studies on appearance management behaviors and career decision level, the items for a questionnaire were developed. For the study, we conducted a questionnaire survey among 292 students from women's university in Seoul. Factor analysis, correlation analysis and multiple regression analysis were performed using SPSS statistics 23. Results of this study are as follows. First, the factor structure of appearance management behavior had three factors: 'fashion & hair,' 'skin & plastic surgery,' and 'body shape.' The reliability and validity of the factor structure were proved. Second, a significant correlation was found between sub-factors in appearance management behaviors. Career decision level showed a significant correlation only with body management factor. Third, the appearance management behavior of female college students was found to have a partially significant effect on career decision level. For higher grade students, fashion & hair factor and body shape factor had positive effects on career decision level. For lower grade students, body shape factor had a positive effect on career decision level while skin & plastic surgery factor had a negative effect on career decision level. Therefore, to increase career decision level, managing appearance through keeping fit body shape is crucial. This study also suggests that as one elevates to a higher grade, the importance of management and keeping interest toward fashion is important.

• 한국가정과교육학회지
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• 제22권4호
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• pp.65-75
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• 2010

본 연구는 청소년들이 가지고 있는 다이어트에 대한 태도를 파악하고 올바른 다이어트를 실행하는데 도움을 주기 위한 기초자료를 제공하기 위하여 인구통계학적 특성과 체질량지수, 다이어트에 대한 관심도, 다이어트에 대한 인식도, 자아존중감, 신체이미지, 체형에 대한 부모, 친구, 대중매체 영향요인이 다이어트 실행에 미치는 영향력에 대하여 살펴보았다. 본 연구의 자료는 경북지역의 고등학생으로부터 설문지를 통해 수집되었으며, 최종 360부의 설문지가 최종분석자료로 이용되었다. 다이어트 실행집단과 비실행집단 간의 체질량지수, 다이어트에 대한 관심도, 다이어트에 대한 인식도, 자아존중감, 신체이미지, 체형에 대한 부모, 친구, 대중매체 영향요인을 비교해보면, 다이어트 실행집단은 비실행집단에 비해 체질량지수가 높고 다이어트에 대한 관심이 많으며 다이어트에 보다 긍정적으로 인식하고 있고 자아존중감과 신체이미지에 대한 만족도가 낮으며 체형에 대한 부모, 친구와 대중매체의 영향을 많이 받고 있는 것으로 나타났다. 또한 로지스틱 회귀분석 결과, 체질량지수, 다이어트에 대한 인식도, 신체이미지, 체형에 대한 친구의 영향, 체형에 대한 대중매체의 영향이 다이어트 실행 여부에 유의한 것으로 나타났다.

• Journal of Ginseng Research
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• 제38권2호
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• pp.106-115
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• 2014

Background: Gut microbiota is regarded as one of the major factors involved in the control of body weight. The antiobesity effects of ginseng and its main constituents have been demonstrated, but the effects on gut microbiota are still unknown. Methods: To investigate the effect of ginseng on gut microbiota, 10 obese middle-aged Korean women took Panax ginseng extracts for 8 wk and assessment of body composition parameters, metabolic biomarkers, and gut microbiota composition was performed using 16S rRNA gene-based pyrosequencing at baseline and at 8 wk. Significant changes were observed in body weight and body mass index; however, slight changes were observed in gut microbiota. We divided the participants into two groups, the effective and the ineffective weight loss groups, depending on weight loss effect, in order to determine whether the antiobesity effect was influenced by the composition of gut microbiota, and the composition of gut microbiota was compared between the two groups. Results: Prior to ginseng intake, significant differences of gut microbiota were observed between both at phyla and genera and the gut microbiota of the effective and ineffective weight loss groups was segregated on a principal coordinate analysis plot. Conclusion: Results of this study indicate that ginseng exerted a weight loss effect and slight effects on gut microbiota in all participants. In addition, its antiobesity effects differed depending on the composition of gut microbiota prior to ginseng intake.

• Nuclear Engineering and Technology
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• 제53권9호
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• pp.2960-2967
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• 2021

In this work, a new hardening model is proposed for the depth-dependent hardness of ion-irradiated polycrystals with obvious grain size effect. Dominant hardening mechanisms are addressed in the model, including the contribution of dislocations, irradiation-induced defects and grain boundaries. Two versions of the hardening model are compared, including the linear and square superposition models. A succinct parameter calibration method is modified to parametrize the models based on experimentally obtained hardness vs. indentation depth curves. It is noticed that both models can well characterize the experimental data of unirradiated polycrystals; whereas, the square superposition model performs better for ion-irradiated materials, therefore, the square superposition model is recommended. In addition, the new model separates the grain size effect from the dislocation hardening contribution, which makes the physical meaning of fitted parameters more rational when compared with existing hardness analysis models.

• International Journal of Industrial Entomology and Biomaterials
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• 제3권1호
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• pp.89-92
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• 2001

The effect of topical application with 5,10 and 15 $\mu$g/ ml androstenedione and methyltesterone to the fifth stadium larvae of the si1kworm,B. mori on fat body glycogen, protein, tota1 lipids, phospholipids, neutral lipids and haemolymph trehalose and protein has been studied. The fat body glycogen increased significantly in all the treated groups except in the 15$\mu$g/ml androstenedione treated group. However the fat body glyco- gen increased significantly in 10 ${\mu}g$/ml methyltesterone treated group. The androstenedione treated groups showed increased haemolymph trehalose but the increase was not significant. However the haemolymph trehalose increased significantly in all the methyltestosterone treated groups. The fat body protein decreased in all the androstenedione and methyltesterone treated groups except 15 ${\mu}g$/ml methyltesterone where the decrease in fat body protein was significant. Whereas that of haemolymph protein significantly decreased in all the groups except in the group treated with 5 ${\mu}g$/ml androstenedione where the decrease was not significant. The total lipids, phospholipids and neutral lipids of the fat body decreased significantly in all the groups treated with androstenedione and methyltestosterone when compared with those of carrier control.