한국인에서 일광 노출의 유해성에 대한 인지도와 일광 차단제의 이용 행태에 대한 연구

김상태,김기호,오선진,이승철,강세훈,윤재일,김진준,박석범,김홍용 대한피부과학회 1999 大韓皮膚科學會誌 Vol.37 No.6

Background: Although deleterious effects of sunlight have been increased recently, the surveillance of the attitudes toward sun-exposure and the behavioral aspect of using sunscreens in Koreans has hot been carried out. Objective: Our purpose was to evaluate the attitude toward the harmfulness of sun-exposure and behaviors of using sunscreens in Korea. Method: Five hundred and fifty-two subjects were surveyed to assess the attitude toward sun-exposure, as well as the subjects knowledge about, and the use of sunscreens. Underlying data including demographic data, skin colors, skin types, occupation, and sun-exposure, were obtained. Results: Fifty-four percent of subjects believed that sun-exposure is bad for their skins, but, on the contrary, 12.5% believed it to be beneficial. Fifty-two percent of subjects used sunscreens. Almost all subjects(93.8%) knew why to use sunscreens but 62.7% of subjects did not know the meaning of sun protective factors(SPF). Women, indoor workers, subjects less than 40 years old, with less sun-exposed, fair colored skin, or with skin type I, II, III tended to know the deleterious effects of sunlight and the meaning of SPF and used more sunscreen. Conclusion: High risk population-men, outdoor workers, subjects oider than 40 years old, with more sun-exposed, dark colored skin, or skin type VI, V could be targeted with campaigns that promote attitudinal and behavioral changes.

Health-related Quality of Life After Treatment for Malignant Bone Tumors: A Follow-up Study in China

Sun, Yong-Jian,Hu, Yan-Jun,Jin, Dan,Li, Jian-Wei,Yu, Bin Asian Pacific Journal of Cancer Prevention 2012 Asian Pacific journal of cancer prevention Vol.13 No.7

Aim: We conducted the present study to assess health-related quality of life (HRQoL) among bone cancer patients after surgical treatment in one large teaching hospitals in China, and assess the risk factors for improving the physical or mental HRQoL. Methods: 344 eligible adult patients who were admitted to the hospital with malignant bone tumors during the period of Jun. 2008 to Dec. 2011, and a reference group with 361 health cases was recruited in the same hospital during the same period. All 344 patients were followed up for one year. The HRQoL before treatment and after one year was evaluated with the Medical Outcome Short Form 36 (SF-36). Results: All 8 domains of HRQoL had the lowest scores greatly improved over the first year after discharge. However, the patients still had significantly lower scores in every domain than the reference group one year after discharge. Age and type of surgery were associated with HRQoL in the mental domain. Conclusion: The HRQoL of patients with malignant bone tumors greatly improved one year after the treatment. This study also highlighted the utility of HRQoL assessment for prognostic evaluation of patients after surgical treatment for bone cancer.

기초운동기술 프로그램 참여가 유아의 자기효능감과 사회적 능력에 미치는 효과

전선혜(Jun, Sun-Hye),백효현(Baeck, Hyo-Hyun) 한국체육과학회 2015 한국체육과학회지 Vol.24 No.5

The purpose of this study was to examine the effects of participation in basic motor skill programs on children’s self-efficacy and social competence. Jun’s physical education program for children was conducted in 46 children in experimental group, and a childhood education institute’s own program was conducted in 48 children in control group. Also, to compare scores of self-efficacy and social competence of each group before and after the programs, the independent sample t-test and analysis of covariance (ANCOVA) were performed, and the following results were obtained. First, the basic motor skill program for children had effects on self-efficacy and its sub-domains including physical, cognitive, social and emotional domains. Second, the basic motor skill program for children showed effectiveness in improving children’s social competence and its sub-factors including social activity, stability, cooperativeness, autonomy, adaptability, and leadership. The children in experimental group, particularly, generally exhibited higher degree of improvement in self-efficacy and social competence than those in control group. Hence, it was found that the basic motor skill program could facilitate children’s self-efficacy and social competence more effectively than the child education institute’s own physical education program did. These results implied that it is necessary to improve conditions of education for dissemination of systemic children’s physical activity programs and invigoration and change the way of dealing with these programs.

코아-셀 구조를 가지는 전도성 폴리피롤 나노섬유를 이용한 메탄올 센서 제작

전태선 ( Tae Sun Jun1 ),이성호 ( Sung Ho Lee ),김용신 ( Yong Shin Kim ) 한국센서학회 2014 센서학회지 Vol.23 No.6

Electrically conductive polypyrrole-polyvinylpyrrolidone (PPy-PVP) nanofiber mats with a core-shell structure have been successfully fabricated by a two-step process: the formation of FeCl3-containing PVP nanofiber mat by electrospinning, and the vapor-phase polymerization (VPP) of pyrrole monomer on the mat in a sealed chamber at room temperature. Surface morphology and chemical composition of the PPy-PVP mat were characterized by SEM, EDX and FTIR analyses. The as-prepared nonwoven mat was composed of PPy-PVP nanofibers with an average diameter of 300 nm. The sheet conductivity of the nanofiber mat was measured to be approximately 0.01 S/cm by a four-point probe. We have also investigated gas-sensing properties of PPy-PVP nanofiber mat upon exposure to methanol vapor. The PPy-PVP nanofiber sensors were observed to have excellent methanol-sensing performance. The nanofiberbased core-shell nanostructure could give an opportunity to fabricate a highly sensitive and fast response sensor due to its high surfaceto-volume ratio.

녹비작물재배에 따른 고려인삼의 생육특성

Bong Jae Seong,Sun Ick Kim,Ka Soon Lee,Moo Geun Jee,Hyun Ho Kim,Jun Yeon Won 한국약용작물학회 2016 한국약용작물학술대회 발표집 Vol.2016 No.05

Background : The authors of this study analyzed the effect of the green manures cultivated in the soil of the preparation field in order to select the green manures suitable for ginseng cultivation and the effect of the green manures on the variation of ginseng growth development, the content of crude saponin and yield ability with the aim to use the results as the primary data for improving the quality of ginseng. Methods and Results: To analyze the effect of the application of green manures on the growth of ginseng, the authors cultivated 4 varieties of green manures and installed blue polyethylene sheet and one-layered black polyethylene net+three-layered blue polyethylene net(OBPNTB) and sun-shading material on the managed soil by re-applying green manures and then cultivated ginseng. The results suggested that the growth of ginseng was excellent in the barley+hairy, barely and rye cultivation plot in the plot treated with OBPNTB rather than the cultivation plot teated with Blue polyethylene sheet(BPS) and two-layered blue & two-layered black polyethylene net(TBTBPN), and the growth of leaf length and stalk diameter was excellent in barely + hairy vetch material. For the underground root weight, the growth was the most excellent(30.19g) in the barley+ hairy vetch cultivation plot treated with OBPNTB. For the underground red discoloration and root rot, the incidence rate was the lowest in the plot treated with BPS in which the water leak in a levee was small than in the test plot treated with sun-shading net. For the ginsenoside content in the cultivation plot treated with TBTBPN, the ginsenoid content was the highest in the rey cultivation plot, and it was the highest in the cultivation plot treated with OBPNTB. Conclusion : The results of study suggested rye among green manures is the most suitable for the growth of ginseng; underground growth was the most prominent in the plot treated with sun-shading net material (black 1 + blue 3) and the underground ginsenoside content was the most prominent in the rye cultivation plot and the plot treated with the sun-shading sheet.

유산소 운동이 비만인의 신체구성과 혈중지질대사에 미치는 영향

전종귀,김선호 忠南大學校體育科學硏究所 2002 體育科學硏究誌 Vol.20 No.1

The purpose of this experiment was to recognize the influence executed aerobics for eight weeks, and what kind of influence were having on body compositions, metabolism of blood lipids according to sports disposition period, and the object of this experiment was university students who were being obesity. The object of this experiment was 12-man-university students who were having at least 25% deal of fat mass(fat%), had no special sport experiences, and their health state was desirable, and they were divided two groups, one was exercise-group and the other was non-exercise-group, each group had 6 members. By pre-experiment, the experiment was executed on treadmill during 50 minutes with HRmax 75%. Blood gathering was done when the object was stability and after the exercise immediately, and the blood which were gathered, was analyzed for blood lipid. After 8 weeks aerobics, though exercise group lessen their weight, fat mass, and the rate of fat in comparison with opponent, they didn't greatly differ from non-exercise group in body compositions. However, after the aerobics executed for many hours, in comparison with non-exercise-group, exercise-group had been increased the rate of HDL, but decreased the rate of TC and TG. The result of this experiment is the aerobics effects body composition, blood lipid and makes them are changed. The reason is aerobics makes our body to be increased ability of metabolism and lipolysis, and amount of muscles, adipose tissue, and the rate of energy consumption, and using of adipose. Therefor, aerobic that execute for many hours increase the energy consumption, so it prevents obesity phosphorus from chronic disease. In conclusion, aerobics is an effective exercise to maintain our good health.

운동관련 분야 진로상담의 발전 방향

전선혜,이상연 중앙대학교 스포츠과학연구소 2002 體育硏究 Vol.- No.17

The career counseling renders a personal assistance in selecting which way of its life, and plays the vital role for the collective goal along with the social goal. As well as the personal level, the career counseling is very much necessary work in that respect to make our society provide with the system to manage and utilize its resources effectively by means of manifesting its best talent and ability of the country's human resources in a right place. In the field related to the exercise, the career counseling has been developed in putting an emphasis on improving some excellent athlete's playing ability, however, it is greatly insufficient to satisfy its scientific background and its application degrees. Moreover the fact is that the research or the application itself of the counseling to the many object in the exercise field has been hardly tried out. To the extent of its good prospect and its vocational diversifying of the related exercise field in the future society, the career counseling is one of the most urgent researching fields for the development of the person and the related exercise field. Referring to the importance and the necessity of the career counseling in the exercise field, also the counseling object and the counseling sphere, this study is to explore the developing way of the career counseling field related to the exercise.

Cellulose Nitrate의 알파粒子飛跡特性

田載植,黃善泰,都珍悅 대한방사선 방어학회 1984 방사선방어학회지 Vol.9 No.2

Cellulose nitrate의 α粒子飛跡特性, 特히 化學腐蝕條件에 따른 α 粒子의 飛跡直徑을 中心으로 硏究하였다. Cellulose nitrate의 KOH 溶液腐蝕때에는 同一한 腐蝕條件下에서 NaOH 경우보다 α 飛跡直徑이 約 3倍 크게 나타났다. 그밖에 腐蝕時間 및 粒子의 에너지에 따른 腐蝕直徑의 데이타를 얻었고, α 粒子의 照射條件이 같을 때 훌루언스率(fluence rate)이 腐蝕時間에 無關함을 알았다. A study on the characteristics of α-particle track on cellulose nitrate film was carried out with a particular emphasis on the dependence of track diameter upon chemical etching condition. The track diameters etched in KOH solution appeared to be, on average, three times larger than those etched in NaOH under the same etching condition. The relationship between the track diameters and both etching time and the energy of incident α-particles was also investigated. It is shown that the particle fluence rate is fairly independent of etching time as far as the condition of irradiation remains unchanged.

대학야간강좌 개선방안 : 교수들의 견해를 중심으로 The professor's opinion

전성연,이경화,손희권,송선희 고려대학교 교육문제연구소 2001 敎育問題硏究 Vol.15 No.-

본 연구에서는 "야간 대학 강좌의 활성화"를 위한 대안을 마련하기 위하여 전국 야간 강좌 개설 대학의 교수를 대상으로 설문 조사를 실시하였다. 설문에 응한 교수는 총342명이었으며 주요한 조사결과는 다음과 같았다. 첫째, 야간강좌의 목적은 현재 주간자원활용에 초점을 두고 있으나 앞으로는 사회 변화를 적절히 반영하고 사회발전에 기여하는 쪽으로 변화되어야 한다. 둘째, 학생선발은 내신과 수능을 동시에 고려하는 현행제도와 더불어 앞으로 내신만으로 하는 방향에 대한 요구가 높았다. 셋째, 학생활동 및 행정절차에 부정적인 반응이 많았으며 이에 대한 배려가 필요하다. 넷째, 교육과정 운영에 있어서 전공, 교양 과목의 비율이 야간강좌의 특성을 반영하고 있지 못하므로 이에 대한 대책이 필요하다. 다섯째, 시설·설비·후생복지가 많이 미흡하므로 이에 대한 지속적인 관심과 점검이 필요하다. 여섯째, 수업시간과 수업운영이 전일제 혹은 탄력적으로 운영될 것이 요망된다. 마지막으로 대학 야간강좌 교수들의 심리적인 변인들에 대해서는 학생 및 교직원과의 인간적인 관계에 있어서는 만족하나 교수처우문제에서는 만족하고 있지 않은 것으로 나타났다.

1999년도 전남 지역내 저소득층 주민암 검사 실시에 따른 암유병률 조사연구

선승철,박준영,장판기,이영춘,이은희 한국건강관리협회 2000 건협 Report Vol.3 No.-