대학생의 성의식 실태에 관한 연구

강미라,김두화,김성현 濟州大學校 學生生活硏究所 2005 學生生活硏究 Vol.26 No.-

This research was conducted to help college students better understand the culture on sex and provide basic data that can be usefully used for education on sex in the future by exploring college students: experience and perception on sex. 964 participated in this survey. 425 were female, and 539 male. Results of the survey are as follows. 1. Knowledge About Sex First, when asked about education on sex, 92.4% of respondents said they received education on sex, and its focus was primarily placed on venereal diseases and contraception. Female students received more of the education. While men learned more about sex, women were educated relatively more about abortion. Second, when questioned about the benefits of education on sex, over 40% of respondents responded neutrally to the benefits of education on sex, which means that they believe the education helps little. Third, in terms of knowledge about sex, participants know best about pregnancy. On the other hand, they have least knowledge about venereal diseases. By sex, male participants answered they know better in five categories than their counterparts. Female respondents received more education, but female participants had more knowledge, so more detailed research are necessary to explore how accurate their knowledge is. Fourth, in most cases, they get knowledge from school (29.2%), and friends or older students (19.0%). Concerns are raised about the quality of information acquired from friends or older students. Fifth, a majority of participants (54.9%) get knowledge about sex while in middle school. some of them (26.8%) while in elementary school. It is partly because children mature earlier than before, and they are exposed to a variety of media, increasing chances of getting misleading information on sex. 2. Opinions on Marriage First, when asked about marriage, over 30% of participants said that they 'like living alone if possible' or 'it depends.' By sex, while males have positive opinions on marriage, females reserve their comments. Second, in terms of having sex before marriage, 70% supported it. By sex, 30.3% of female respondents said having sex before marriage is not right, and only 18% of male participants said it is not right. It can be referred that females are more conservative. Third, when asked about living together without getting married, only 4.7% of participants had negative opinions. Most participants said it is acceptable. By sex, males were more tolerant than their counterparts. Fourth, in terms of virginity, 70% are open. Males are more open than females. Fifth, when asked about how they react if their mates raise questions of virginity, 54.2% of male respondents said they will confess and ask forgiveness. On the other hand, 21.3% of female participants said they will break up, and 35.1% had other choices. The fact shows that women tend not to face the problem, and act passively. Sixth, when questioned about how they would respond if they know their mates are not virgin, more than half of male respondents said it does not matter. More males said it does not matter than females, and at the same time, male respondents who said they will break up outnumbered their counterparts. This shows that male participants have both open and conservative attitudes towards virginity. Seventh, when asked whether their mates can meet friends with the opposite sex after marriage, 8.3% said 'no,' and 91.7% said 'yes.' Most student are tolerant about mates can meet friends with the opposite sex after marriage. By sex, men were more cautious than women. Eighth, 70% of respondents shows negative opinions about extramarital sex. 3. Dating First, in terms of sexual experience, 70% of respondents said they had no experience. By sex, men had more sexual experience than women. Second, most of the respondents who have sexual experience tend to make an emotional decision. By sex, men are more impulsive than women. Third, the longer relationship continues, the higher chances of having sex there are. By sex, in terms of women, chances of having sex increase as relationship continues longer. On the other hand, men are more impulsive. Fourth, when it comes to psychological status when having sex, both sexes are relatively satisfied. Fifth, 53.7% tend to continue their relationship after having sex. Sixth, both sexes are satisfied after having sex, however women are particularly worried about pregnancy. 4. Sex-related Problems First, 46.4% of respondents said they currently have no sex-related worries, and 22.7% have problems related to the opposite sex. Men are worried about impulsiveness, and women are worried about a physiological phenomenon. Second, when it comes to solutions, 46.9% said they consult with their friends. Only 0.7% said they meet with their teacher. Apart from discussing it with their friends, women opt for relationship-oriented solutions, consulting with their parents. On the other hand, men prefer object-oriented solutions, gathering information through friends, books, and the Internet. Based on these results, suggested advice is as follows: First, college students have received education on sexual morality since middle school, and they collect information primarily from their friends or older students. But most of them are dissatisfied with the benefits of the education. By sex, women received more education, but they have less knowledge than men. Therefore, it is necessary to review how effective education on sexual morality conducted in school is. Second, more than half of students have positive opinions on marriage, and they are open about having sex or living together before marriage, and meeting friends with the opposite sex. In the past, the marriage system itself was considered important, but in modern society, love tends to be put before marriage. Therefore, It is necessary to develop a variety of educational and cultural events to bring about desirable sex morality. Third, most of respondents are having a date, but not many of them have sex experience. respondents who have sex experience tend to make an impulsive decision without thinking carefully, continuing their relationship longer. Therefore, there should be some opportunities to help them make a desirable decision on sex.

Polystyrene 입자 수용액에서 프랙탈 차원에 관한 광산란 실험 연구

강명화,김두철,강창희,현동걸 제주대학교 1994 논문집 Vol.39 No.-

Using light scattering technique, we measured intensities of scattered light from aggregation of polystyrene particles of 114nm in a solution of NaCl in the concentration from 0.15 to 2mol/ℓIntensity data give direct information that aggregated cluster are built with fractal structure ; We find that the value for fractal dimension of aggregation in the fast regime 1.25≤c≤2mol/ℓis 1.55 ±0.05 that is nearly consistent with diffusion-limited-aggregation model, whereas in the slow regime (0.3≤c≤0.5mol/ℓ)the value of fractal dimension is 2.12±0.05 agreed with reaction-limited-aggregation model.

2004학년도 재학생 의식조사에 관한 연구

고강호,김두화,김성현 濟州大學校 學生生活硏究所 2005 學生生活硏究 Vol.26 No.-

This study is to understand views and opinions of students on the general policy of Cheju National University (CNU) and ultimately provide basic data which can help university authorities establish policy and improve guidance and educational programs for students. For this survey, 105-item questionnaire was distributed to 1,117 students of the university. Data was analyzed by college, by academic year, and by sex using SPSS Method. The results are as follows. 1. About personal life and views of life As the most important thing in life, stable life (22.1%), exertion of one's ability (17.7%) and happy family life (13.8%) were picked. The most important attitude as a college student is trying to become a well-educated intellectual (31.9%) and laying the foundation to become an able member of society (44.5%). Daily computer use time is 1-2 hours on average (39.7%). Monthly reading volume is one book (45.5%) and two books (14.6%). Given the result, students think leading a stable life and preparing building blocks to become a member of society are very important, but they do not spend enough in reading. The authorities need to open and run programs to encourage reading, and students also should realize themselves. 2. About scholastic performance 61.3% of the students are satisfied with the study of their major. About the reasons for the dissatisfaction with their major, they answered subjects do not live up to their expectations (16.8%) and the major does not fit their aptitude and interest (14.1%) and they lack learning ability (11.7%). Questioned about whether to transfer to other department, 53.6% want transfer. The reasons for transfer are to extend chances of job seeking (31.2%), much interest in other studies (19.4%) and to complement the current study (15.3%). This result indicates that students think their major does not matchtheir aptitude. So, students should be more careful to decide their major considering one's aptitude and future career. 3. As for campus life What they are interested in regarding the university are the easiness of employment (22.5%), the prospect for the future (13.9%), commute distance (10.8%) and the possibility of university development (10.0%). The results show that students relate the meritsof the university to whether they can get a job or not. So, relevant programs should be carried out in line with their demands. 4. About administrative service and university development Questioned about in-campus facilities for students, 46.3% expressed their satisfaction and 40.8% said so-so. As to hat should be improved in the cafeteria, they replied not tasty food (29.3%), not wide menu (28.5%), and poor quality (9.0%). So, food quality and menu should be improved. 5. As to course and career after graduation Most students (74,8%) want to have a job, and some (12.7%) want to study abroad. The most important factors to get employment are foreign language ability (47.8%), certificates of qualification (23.2%). They get information on employment on the internet (41.3%) or from friends or relatives (28.5%); it turned out that job information provided by CNU is not delivered well to students. 6. About social problems CNU students think the most serious social problems are wealth discrepancy (42.5%), corruption and irregularities (12.9%). As to equal opportunity, 22.5% said think so, 37.7% said not so. As for legal justice, 17.6% said laws are fair and 37.0% said not fair largely negative about the fairness of laws. 7. About Consultation and Service Center Questioned bout the center, 56.2% said they heard about the center but never used it and 24.3% answered they neither heard about nor visited it. This means the center has yet to get familiar with students. The center should promote itself to attract more students.

지상과 수중에서 전격에 의한 위험성 평가

김두현,강동규,이종호 한국안전학회 2004 한국안전학회지 Vol.19 No.2

This study presents a hazard assessment of the human body exposed to electric shock considering various parameters which affect severity of the electric shock. The present study has two research objectives; one is to analyze hazards of the human body by the electric shock both on the ground and m the water. The other is to understand the mechanism of the electric shock. In order to achieve these objectives the hazard of shock is estimated by comparing with physiological effects of electric current through the human body according to variation of shock parameters of shock circuits. The shock parameters adopted in this paper consist of body resistance, resistance of protective equipment, ground resistance, shock duration, depth of ground surface layer, reflection factor, permissible touch voltage, body current and body voltage. Besides, safety standard determining hazard degree of the human body is introduced. And hazard of the human body due to the electric shock is quantitatively assessed in consideration of data obtained by the method suggested herein, and final results are presented and discussed.

2003학년도 재학생 의식조사에 관한 연구

고강호,김두화,김성현 濟州大學校 學生生活硏究所 2005 學生生活硏究 Vol.26 No.-

This study is to understand views and opinions of students on the general policy of Cheju National University (CNU) and ultimately provide basic data which can help university authorities establish policy and improve guidance and educational programs for students. For this survey, 105-item questionnaire was distributed to 1,121 sophomores, junior and senior students of the university. Data was analyzed by college, by academic year, and by sex using SPSS Method. The results are as follows. 1. About personal life and views of life As the most important thing in life, stable life (19.0%) and exertion of one's ability (17.7%)were picked. Questioned about the most important attitude as a college student, 39.7% answered trying to become a well-educated intellectual, and 38.5% said laying the foundation to become an able member of society. About reading, 48.0% of the respondents read one book a month. Given the result, it is thought that students regard a stable life as most important, but they do not spend enough in reading. The authorities need to open and run programs to encourage reading, and students also should realize themselves. 2. About scholastic performance 60.7% are satisfied with the study of their major. On the other hand, the reasons for the dissatisfaction with their major, they think, are unpromising major (24.7%) and their lack of learning ability (24.7%). Questioned about whether to transfer to other department, six out of ten respondents (55.3%) want transfer. This result indicates that students consider their major unsuitable for their aptitude and future job. Thus, students should be more careful to decide their major considering one's aptitude and future career. 3. Campus life What they want to do most in university is to build a wide range of human relationships (32.4%), to study their major (22.8%) and to experience a lot (19. 1%). The biggest problem is setting the career to pursue. Therefore, the Consultation and Service Center need to strengthen the program for mental state test and consultation to help students. 4. About in-campus service and university development Questioned about in-campus facilities for students, 42.0% expressed their satisfaction and 41.3% said so-so. The frequency of the use of cafeteria is 3-4 times a week (27.7%) and 1-2 times (26.6%). As dissatisfactory factors to be improved, they said not wide menu (31.9%) and not tasty food (23.3%). 5. As to course and career after graduation Most students want to have a job and some want to study abroad. What they think of as obstacles to getting a job is the lack of confidence in their aptitude (43.9%), followed by insufficient information on job openings. So, the center should offer active advice and information. 6. About social problems CNU students think the most serious social problems are corruption and irregularities (32.0%) and unemployment (28.9%). As to equal opportunity, a majority of students thinks offering opportunities according to one's ability is not conducted fairly. As for legal justice, 38.0% said not bad and 30.2% not fair largely negative about the fairness of laws. 7. About Consultation and Service Center If they take a consultation in the center, they want to consult about their course after graduation (28.9%) and study problems (11.4%). We can infer that many students are worried about their career and job seeking. Therefore, the center should conduct a survey on students' aptitude and offer advice and help to them.

嶺東ㆍ太白地區 炭鑛會社의 勞使協力에 관한 實態와 그 改善方案

申斗休,姜熙甲,白喆鉉 관동대학교 1976 關大論文集 Vol.4 No.1

Korea has made great progress in anthracite producing capacity since past decade. Neverthless its promotion is critically desired and has become one of the great concerns of the government in carrying out the present national economic development plan because of shortage in our energy resources. Increase of anthracite production results from cooperation between management and labor instead of useless and excessive labor disputes. In this article has been dealt with real conditions and improvement ways of Labor-Management cooperation of coal mining corporations in Yong Dong Area only. To point out some of them to be considered and examined, are as follows. Firstly, in Collective Bargaining, labor union's organization being prerequisite to it should be induced to all the coal mining enterprise, its organization activity should be trained and the operative labor union law needs to be amended so that employees may have the right to reqire nationwide collective bargainning. Furthermore, it is desirable to adopt minimum wage system and widen span of collective barginning to workers' participation in management. Secondly, in Consultation of Labor-Management, even the labor union unformed enterprise should have the duty to organize a consultation instrument between employers and empoyees, moreover the existing consultation meeting should be strengthened effectively to actualize workers' participation in management. Lastly, in view of social welfare for workers. prompt enforcement of minimum wage system, investment inducement to welfare facilities by the government and the enterprise concerned, and widening application of existing workers' compensation insurance will be needed. The true labor-management harmony is contribute not only to increase of coal production capacity, but to just distribution of business performance through democratization of industry.

위암의 화학요법(FAM요법)에 의한 백혈구감소증에 대한 G-CSF의 효과

양두현,김종훈,강남부 최신의학사 1993 最新醫學 Vol.36 No.6

침수된 전기설비의 누전으로 인한 수중에서의 감전특성에 관한 연구

김두현,강동규 한국산업안전학회 2002 한국안전학회지 Vol.17 No.3

A study on the characteristics of electric shock in fresh water due to the leakage of submerged electric facility is conducted by using a reduced scale model at a scale of 1:10 in laboratory. Electric potential as a function of distance from leakage source, type of the leakage source, magnitude of the source voltage, submerged depth and diameter of a copper rod electrode is measured. On the basis of safety standard, separation for guarantee of safety is determined by the measured potential. Also supposing that body resistance is 500[Ω], the human reaction was estimated by calculation body current for some shock duration. Thus, in this paper the hazard of the electric shock is assessed by introducing representative safety factors, body voltage and body current due to leakage source.

이온주입이 금속의 일함수에 미치는 영향(Ⅰ)

김현경,강석태,황정남,이철주,최대선,정병두 연세대학교 자연과학연구소 1984 學術論文集 Vol.13 No.-

이온 주입이 일함수 차이에 미치는 영향을 연구하기 위하여 낮은 에너지 이온 가속기, 전자총과 기타 일함수 차이를 측정하기 위한 장치를 설계, 제작하였다. 제작된 이온 가속기의 집속 특성은 이론적인 값과 일치하였다. 즉, 집속 렌즈의 확대율이 이론값은 2.0인데 비하여 1.2로 상당히 작은 값이었다. 또한 집속 렌즈의 전압 V_L과 추출 전압 V_e에 의한 집속 특성 역시 이론값과 매우 잘 일치하였다 . 제작된 장치를 사용하여 다결정 Cu와 Ni의 일함수 차이를 측정한 결과 0.45eV임을 알았다. 그리고 전자선을 이용하여 억제 전위차로 일함수를 측정할때 입사 전자의 반사율을 고려해야 함을 알았다. Low energy ion accelerator, electron gun, and apparatus for measuring work function difference are designed and constructed in order to study the effect of ion implantation on the work function. The focusing properties of accelerator is coincided with theoretical results; the magnification of Einzel lens is found to be 1.2, while theoretical value is 2.0, and the focal properties as a function of V_L/V_e are in good agreement with theory. Using these systems, the work function difference between polycrystalline Cu and Ni is found to be 0.45eV, and the experimental retarding potential plots indicate close agreement with the theoretical values modified by electron reflection.

산업용 로울러기의 협착재해 감소방안

박재범,강동규,김두현 한국안전학회 2003 한국안전학회지 Vol.18 No.2

The roller machines installed in the industrial field are operated under hazardous conditions due to no safety devices available, human error during operation, defective safety devices, and inadequate regulation even in case that safety devices are provided. Up to now, most roller machines installed in domestic field are provides with band breaking system as a safety device. In this study, the emergency stop distance is measured within the limit of domestic regulation but violates a foreign regulation(EN1417). Consequently, it is concluded that the roller machines with a band breaking system have high possibility of death or serious injury of the operator and the system should be improved with the introduction of additional safety devices. This thesis suggests the safety measures suitable for the roller machines with different drive systems based on the experiment results. The use of the newly developed safety system has been tested in many cases.