비혜항법상수 N에 따른 개루프 궤적 및 Time-to-go 특성

이용인,김을곤 제어로봇시스템학회 1998 제어로봇시스템학회 국내학술대회 논문집 Vol.1998 No.10

고등학교 체조선수의 기능수준에 따른 심리적 요인 비교분석

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

This study examined various state of highschool gymnasts' competitive trait anxiety, competitive state anxiety, self confidence and intrinsic motivation by their functional state. To provide basic materials for improvement of competition competence, we survey and study 60 highschool gymnasts and extracted following conclusion. 1) Competitive trait anxiety, the subcategory of competitive anxiety: Superior male gymnasts' state was lower than that of common male gymnasts. In case of female gymnasts, there were no distinctive difference between them. 2) Competitive state anxiety (cognitive, physical), the subcategory of competitive anxiety: Any salient distinctions didn't exist between superior and common in male gymnasts as well as female gymnasts in both cognitive and physical state anxiety. 3) Trait self-confidence, the subcategory of self-confidence: Superior male gymnasts' state was higher than that of common male gymnasts and female gymnasts showed the same results. 4) State self-confidence, the subcategory of self-confidence : Superior male gymnasts' state was higher than that of common male gymnasts and female gymnasts showed the same results. 5) Interest, the subcategory of intrinsic motivation : Superior male gymnasts' state was higher than that of common male gymnasts. In case of female gymnasts, there were no distinctive difference between them. 6) Competence, the subcategory of intrinsic motivation : Superior male gymnasts' state was higher than that of common male gymnasts and female gymnasts showed the same results. 7) Effort, the subcategory of intrinsic motivation : Any salient distinctions didn't exist between superior and common in male gymnasts, but superior female gymnasts has higher effort state than common female gymnasts. 8) Strain, the subcategory of intrinsic motivation : Any salient distinctions didn't exist between superior and common in male gymnasts as well as female gymnasts. 9) Competitive trait anxiety, the subcategory of competitive anxiety : Superior male athletes' state was lower than that of common male gymnasts. In case of female athletes, there were no distinctive difference between them. 10) Competitive state anxiety, the subcategory of competitive anxiety : In case of superior athletes, male athletes' state was lower than female athletes' in cognitive state anxiety and there were no distinctive differences in physical state anxiety. Common athletes showed the same results as superior athletes. 11) Trait self-confidence and state self-confidence, the subcategory of self-confidence : Any salient distinctions didn't exist between superior male athletes and superior female athletes. Common athletes showed the same results as superior athletes. 12) Interest, competence, effort, and strain, the subcategory of intrinsic motivation : Any salient distinctions didn't exist between superior male athletes and superior female athletes Common athletes showed the same results as superior athletes.

體育科 入學生의 體力에 關한 比較硏究 : 충남대학을 중심으로 With emphasis on chungnam university

李勇仁 충남대학교 자연과학연구소 1975 學術硏究誌 Vol.2 No.2

To compare the physical resources of athletic students with that of regular department students and the physical resources of athletic students by sorts of athletics, and to secure data on physical education as ameans of complementing deficient physical fitness factors, physical resources research has been made on 19 1st year athletic students of department of physical education (Gymnastic 5, runner 4. Ball game 8, others 2 (Cycle 1 Archery 1) and 23 regular department students. Objects of measurement are heights, weight, chest, shuttle run (Agility), 50mdash (speed), standing broad jump, sarjunt jump (power), grip strength, sits up (muscle strength), 1000m dash (Cardiovascular endurance), dipping (muscle endurance), and trunk flextion (Flexibility). Results of the measurement stand as follows: 1. The results of the physical resources examination: They show that standing height of regular Department students are 169.4cm on an average while that of special athletic students are 168, 2cm also on an average, and they, thus, demonstrate that the regular Department students are 1, 2cm higher in the standing height and the special athletic students are 1, 95kg weightier in weight and 2, 7cm bigger in chest than the regular Department students. 2. The results of the physical Fitness measurement: (1) The special athletic students are superior in Shuttle run(l,27 seconds), 50m dash (0,29seconds), grip strength (3,8kg), sits-up(0,45 times), dipping (4,2 tines), -and trunk Flextion (2,45cm) each to the regular Department students. (2) The regular Department students are superior in standing broad jump, (0,91cm), sarjunt jump (1,95cm). and 1,000m run, (3,3 seconds) to the special athletic students. (3) The gymnastic students (players) are known to be superior in shuttle run situp, dipping and trunk Flextion on an average to the special athletic students, and inferior in other items to them. (4) The field students (runner students) show a superiority in 50m dash, standing broad jump, sarjunt jump, grip strength and l000m run, and an inferiority in other items to the special students. (5) The ball-game students are superior in the average achievements of shuttle run and grip strength, but inferior in other items to the special students. (6) The other students (cycle and archery) are superior in 50m dash, standing broad jump, sarjunt jump, grip strength, l000m run and dipping each on an average, but inferior in other items to the special athletic students.

平衡性 및 回轉能力이 體操學習에 미치는 影響 : Mat 運動에서의 Handspring과 Front Somersault Handspring and Front Somersault in Mat Work

李勇仁 충남대학교 자연과학연구소 1976 學術硏究誌 Vol.3 No.2

With a view of examining the correlation of balance and rotary ability with handspring and front somersault, a total of 55 students of the Department of Physical Education, Chungnam National University, who had been trained in gymnastics for over a year, were sampled in balance (foot and toe balance and frog stand balance), rotary ability (rolling forth, performing a full twist with a single jump), handspring and front somersault. As a result, it was determined that there is no interrelationship between balance and hand spring, and between balance and front somersault; that rotary ability has a high degree of relation to hand spring and front somersault; and that handspring and front somersault are closely connected with each other.

전북대학의 명예와 신뢰를 실추시킨 원죄는 과연 누구의 몫일까?

이용인 열린전북 2006 열린전북 Vol.2006 No.2

운동수행에 대한 자신감이 귀인요인에 미치는 영향

이용인,박응철 충남대학교 체육과학연구소 2000 體育科學硏究誌 Vol.18 No.1

For this study I gave my students a task "Turning forward after putting hands on a mat." The purpose of my research is to find out "effects which the confidence in the task has on their performance result and attribution factors." The summary of my research is the following: 1. Accomplishment level depending on the confidence in motor performance To find out the difference of accomplishment level, the students were divided into three groups on accordance with the test result of confidence. The high level students were 46, the middle level students, 125, and the low level students, 38. The average score of the high level students was 109.65, that of the middle level students, 74.67 and that of the low level students was 38.71. That result shows high correlation between confidence and performance. So a teacher's encouragement for his students to strengthen their confidence will lift up the accomplishment level in motor performance of the students. 2. Accomplishment level depending on success or failure of a performance To find out effects the success or the failure of a performance has on accomplishment level, student; were divided into two groups; a success group and a failure group. The result is that the accomplishment level of the success group is higher than that of the failure group. This means teacher's proper guidance for students' success in performance will bring an elevation of the students' accomplishment level. 3. Attribution factors which has effects on the success group The following is the analysis of attribution factors which has effects on the confidence of the success group: The relative difficulty of a task has little effect on the three groups which have different confidence in the success group of the performance. The students' effort to the task are different between the high level group of confidence and the middle level group of confidence, also between thee high level group of confidence and the low level group of confidence. But there is no difference between the middle level group of confidence and the low level group of confidence. The difference of the students' ability is the following: There is difference between the high Bevel group of confidence and the low level group of confidence, also between the middle level group of confidence and the low level group of confidence. But there is no difference between the high level group of confidence and the middle level group of confidence. Fortune has no effect on all the three groups. 4. Attribution factors which has effects on the confidence of the failure group The relative difficulty of a task has little effect on the three groups which have difference in the success group of the performance. The student's efforts to the task are not different from the three groups. The studens' ability is not different from the three groups. Fortune has on effect on all the three groups. In conclusion, all attribution factors - relative difficulty of a task, effort, ability and fortune - has no effect on the accomplishment in the failure group of the performance. So teachers should try to develop efficient teaching method to encourage students to intensify their motive of their accomplishment.

초격자의 전자층 두께가 Plasma 분산관계에 미치는 영향

李容寅 全北大學校 1990 論文集 Vol.32 No.-

A hydrodynamic model is used to determine the finite thickness effect of the electron layers on the plasmon dispersion relation of GaAs-Al_xGa_1 - _xAs superlattice. Although the model which includes layer thickness gives only small changes from the zero thickness(two-dimensional) model, they are just enough to remove the discrepancy between the theory based on two-dimensional model and experiment. Assuming that the main damping mechanism for the line width broadening of the transmission spectroscopy is the collision, the result of this work could be applied to find the resisitivity of semiconductor superlattice without probing by Helicon wave propagation method.

노동분쟁 해결시스템의 변화에 따른 부당노동행위의 제도적 적응과 개선방안

이용인 민주주의법학연구회 2024 민주법학 Vol.- No.84

노동분쟁해결기관으로서 노동위원회의 심판기능을 대체할 수 있는 노동법원의 설립이 계속 주장되어 왔다. 1960년대 이래로 노동법원에 관한 논의는 주장의 시기와 주체에 따라 도입의 취지가 모두 달랐다. 노동계와 법학계뿐 아니라 정부와 경영계에서도 노동법원의 도입을 활발하게 논의하였던 1970년대 후반에서 1990년 초반까지는 노사분규를 억제하고 민주노조운동을 통제하기 위한 수단으로서 노동법원의 설립이 추진되기도 하였다. 노동법원의 도입은 1990년대 이후로는 사법개혁의 한 축으로써 논의되었고 입법적 노력도 계속되었지만 큰 진전은 보이지 않고 있다. 이는 노동법원 도입 목적이 명확하지 않고, 노동조합운동의 참여나 협조가 이루어지지 않고 있으며, 사법개혁이 제대로 추진되고 있지 않다는 점에서 기인한다. 노동법원이 설립되어야 한다는 주장은 노동위원회에 의한 행정적 구제절차와 일반법원에 의한 사법적 구제절차로 이원화된 현재의 노동분쟁 해결시스템을 노동법원으로 통일하여 노동분쟁을 효율적이고 신속하게 해결할 수 있다는 점을 근거로 한다. 노동법원의 설치로 노동위원회도 변화할 수밖에 없는데, 이는 부당노동행위 사건에서 구제의 방법이나 내용에 대한 필연적 변화를 수반하게 된다. 그동안 부당노동행위를 형사처벌하는 것에 대한 반대의견이 지속적으로 제기되었다. 이에 대하여 비판적인 검토가 필요하다. 또한 노동법원에서의 심리와 판결절차에 맞게 부당노동행위의 요건 및 구제명령의 내용과 범위에 대한 법리적 검토도 필요하다. 이는 부당노동행위와 그에 따른 법률행위를 무효로 하고 원상회복을 실현한다는 측면과 노동자와 노동조합의 권리를 침해하는 행위에 대한 금지청구권이라는 측면에서 다루어지게 될 것이다. 한편으로 현행 노동조합법 규정은 개별적 구성요건주의를 취하고 있지만 부당노동행위의 일반조항에 대하여도 검토할 필요가 있다. 무엇보다도 부당노동행위의 구제를 실질적으로 어렵게 만드는 사용자의 의사를 성립요건에서 제외하는 것이 최우선적이고 필수적인 과제라 할 수 있다. As an organization for resolving labor disputes, the establishment of a labor court that can replace the judgment function of the labor committee has been consistently argued. Since the 1960s, discussions on labor courts have had a different purpose for each group and period of argument. From the late 1970s to the early 1990s, when the introduction of labor courts was actively discussed in the government and management as well as in labor and legal circles, the establishment of labor courts was promoted as a means to curb labor disputes and control democratic union movements. Since the 1990s, the introduction of labor courts as an axis of judicial reform has been discussed, and legislative efforts have continued, but no significant progress has been made. This is due to the fact that the purpose of the introduction of the labor court is not clear, that the participation or cooperation of the labor union movement is not taking place, and that judicial reform is not being promoted properly. The establishment of the labor court is based on the fact that the labor disputes can be resolved efficiently and quickly by unifying the current labor dispute resolution system, which is divided into administrative relief procedures by the labor committee and the judical relief procedures by general court, into a labor court. With the establishment of a labor court, the labor committee is also bound to change, which entails inevitable changes in the method and content of the relief system in cases of unfair labor practices. Opposition to criminal punishment for unfair labor practices continues to be raised. This requires a critical review. In addition, a legal review of the requirements for unfair labor practices and the content and scope of the relief order is required according to the hearing and judgment procedure of the labor court. This will be dealt with in order to invalidate unfair labor practices and subsequent juristic acts and realize restoration, along with injunction against acts that violate the rights of workers and trade unions. On the other hand, the current Labor Union Acts take individual constituent requirements, but it is necessary to review the general provisions of unfair labor practices. Above all, it is a top priority and essential task to exclude the requirement of the employer's intention that make a practically difficult to relieve unfair labor practices.

KHz 반복률에서의 Ti:sapphire 이득 스위칭 레이저 발진과 펨토초 처프펄스 재생 증폭

이용인,안영환,이상민,서민아,김대식,Lee, Yong-In,Ahn, Yeong-Hwan,Lee, Sang-Min,Seo, Min-Ah,Kim, Dai-Sik,Rotermund, Fabian 한국광학회 2006 한국광학회지 Vol.17 No.6

1kHz 반복률의 펨토초 펄스를 방출하는 안정된 Ti:sapphire 처프펄스 재생 증폭 시스템의 자체제작 및 최적화를 위해 시스템을 구성하는 각 요소들의 특성을 세부적으로 분석하였다. 사용된 증폭 공진기를 kHz 영역에서 반복률 변환 가능한 이득스위칭 레이저 구조로 변환하여 펄스 생성시간, 펌프출력에 따른 방출출력 특성 및 파괴여부, 펄스의 길이 및 파장가변 영역 등의 다양한 발진특성을 측정 분석하고, 이 결과를 기반으로 증폭 공진기를 설계하였으며, 내부에 설치된 포켈셀의 작동시간, 증폭 시 펄스의 공진횟수 등을 고려하여 증폭단을 최적화하였다. 증폭기의 종자펄스로는 자체제작된 커 렌즈 모드잠금 Ti:sapphire 레이저로부터 방출되는 50fs 펄스가 사용되었다. 종자펄스는 3개의 거울로 구성된 재생 증폭공진기에 입사되기 전에 펄스늘림기를 통해 120ps로 확대되었으며, 증폭 후 펄스길이의 재압축을 통해 815nm 영역에서 85fs, $320{\mu}J$의 극초단 펄스를 방출하는 1kHz 처프펄스 재생 증폭기를 제작하였다. We present a comprehensive study of a chirped pulse Ti:sapphire regenerative amplifier system operating at 1 kHz. Main constituents of the system are described in detail. The amplifier stage was first converted to a repetition rate-tunable kHz gain-switched nanosecond Ti:sapphire laser. Operation characteristics at different repetition rates such as build-up times of laser pulses, pump power-dependent output powers and pulse durations, damage thresholds, and tunability ranges were studied. Based on the results achieved, the switching time of the Pocket's cell used and the round trip numbers in the regenerative amplifier were optimized at 1 kHz. The output pulses with a pulse width of 50fs from a home-made Ken lens mode-locked Ti:sapphire oscillator were used as seed pulses. The pulses were expanded to 120ps in a grating stretcher prior to coupling into the 3-mirror amplifier cavity. After amplification and recompression, a stable 1kHz Ti:sapphire regenerative amplifier system, which delivers 85-fs, $320-{\mu}J$ pulses, was fully constructed.

우수선수의 절정 수행, 절정 체험, 몰입에 대한 심리적 특성

이용인,윤대현,권인선 한국스포츠리서치 2006 한국 스포츠 리서치 Vol.17 No.4