The effect of a constructor's style of leadership on the r.o.t.c's educational attitudes and results

Due to rapid change of society such as increase in population, diversification of occupation, step-up of women participation in public affairs and globalism modern society, which is consisted of numerous form of organization, shows complicated structure and the reason for being of all the organization is to achieve their goal. Every organization could establish their basic and systematic scheme in case they have a powerful leader who can encourage general act to achieve their goal. Moreover the main body of every act to achieve their goal should be the leader. As a result of this, leader's importance in the organization have been emphasized among the military organization. The objective of military organization is basically securing independence of a nation, freedom of citizen and peace of nation which means securing national security efficiently , and this fact could be quite important. Making allowance for this matter, study for r.o.t.c's, which produced more than 100 navy officer in a year, educational results means important fact for command strength of Korean navy. The objective of this study is understanding of how the instructor's leadership affect to the r.o.t.c's educational results. To study this I devided instructor's leadership by two way and look into how the leadership affect to the efficency of r.o.t.c's educational results by hygienic primary factors and motive factor. To study, I built up two hypothesis and carried out survey to 217 navy and marine r.o.t.c in korea maritime university and then analyze the data by frequency analyzing method. To sum up the result of study, firstly, r.o.t.c's hygienic primary factors, for example attitude of classwork ,school life, personnel relationship and school mark, shows positive result when instuctor's leadership type take careful concern to rather than hierarchic, secondly r.o.t.c's motive factors, for example sense of responsibility, sense of accomplishment and self perfection shows positive result when instuctor's leadership type take careful concern to rather than high hierarchic. This means when we look into r.o.t.c's educational effect under case of instructor's leadership type, r.o.t.c's attitude and educational effect shows positive way, when they are instructed by gentle and careful instructor. Therefore this present us effective way in case of the educational method is gentle and careful in relationship between trainor and trainee.제 1장 서론 = 1 제 1절 문제의 제기 및 연구의 목적 = 1 제 2절 연구의 방법 및 구성 = 5 제 2장 이론적 배경 = 7 제 1절 리더쉽의 정의 및 이론 = 7 제 2절 군 조직의 특수성과 리더쉽 = 22 제 3장 연구의 설계 = 35 제 1절 연구모형 = 35 제 2절 연구가설 = 40 제 3절 변수의 조작적 정의 = 42 제 4장 실태조사 및 실증분석 = 45 제 1절 실태조사 = 45 제 2절 실증분석 = 65 제 5장 결론 = 89 제 1절 연구결과 요약 = 89 제 2절 연구의 한계점 = 9

Implementation and performance evaluation of main-memory DBMS based OLTP front-end system

학위논문(석사)--서울대학교 대학원 :전기컴퓨터공학부,2005.Maste

Oxyacetanilide계 신규 화합물의 논제초제로서의 제초특성

학위논문(석사)--서울대학교 대학원 :농학과,2001.Maste

클럭의진폭을이용한광신호성능측정장치및방법

1. 청구 범위에 기재된 발명이 속한 기술분야광증폭 중계기 및 전송망의 노드에서 전송된 광신호의 성능측정2. 발명이 해결하려고 하는 기술적 과제종래에 광신호의 평균세기를 측정한 성능 측정방법의 불완전성에 관한 문제점을 해결하고 정확한 광신호의 성능을 측정하기 위한 장치 및 방법을 제공3. 발명의 해결방법의 요지본 발명은 전송되는 광신호에서 데이터의 클럭성분을 추출하고 이의 크기를 측정하여 신호의 존재유무 및 색분산 등으로 열화된 신호 수신시의 에러율을 알아낼 수 있는 측정장치 및 방법이고, 이를 위해 광신호 분배기(1), 신호변환기(2), 협대역 광검출기(3), 초고주파 정류기(4), 전압 측정기(5)를 구비한 간단한 측정장치를 이용한다. 4. 발명의 중요한 용도광증폭기를 사용하는 광전송시스템 및 전광전송망에서의 망의 운영,유지에 활용하면 광신호 성능 판단에 높은 신뢰성을 가진다

Surgical Treatment of Graves' Disease

1989년 7월부터 1992년 12월까지 울산대학교 의과대학 서울중앙병원 외과에서 Graves씨병으로 수술치료를 받고 추적관찰이 가능하였던 35명의 환자를 대상으로 다음과 같은 결과를 얻어 문헌고찰과 함께 보고하는 바이다. 1) 남녀비는 1:2.9로 여자에게 호발하였으며 중간 연령은 26세로 20대 17명(48.6%), 30대 5명(14.3%)으로 20대와 10대에서 가장 호발하였다. 2) 임상증상과 이학적소견상 경부종물이 전환자에서 관찰되었으며 빈맥은 32예(91.4%), 발한은 30예(87.5%), 피로감은 22예(62.9%), 체중감소는 21예(60.0%), 안구돌출은 16예(45.7%), 진전은 14예(40.0%)였다. 3) 갑상선기능검사는 최초의 혈청 T₃의 평균치가 501.2ng/dl, T₄의 평균치가 14.7ng/dl, TSH의 평균치가 3.14uu/ml였고 수술후의 평균검사치는 T₃가 138.9ng/dl, T₄가 7.66ug/dl, THS가 5.53uu/ml로 정상범위로 회복되었다. 면역학적 검사는 thyroglobulin 항체가 48.3%, microsome 항체가 89.7%의 양성률을 보여 가장 높은 적중률을 보였다. 갑상선주사검사상 전 예에서 방사선섭취의 증가를 관찰할 수 있었다. 4) 수술적응증은 항갑상선제제요법에 반응이 좋지 않았던 예가 14예, 내과치료후 거대갑상선종이 11예로 가장 많았고 수술 전처치로는 22예(62.9%)에서 propranolol, Lugol solution, 항갑선상제제를 병합투여했으며, 13예(37.1%)에서는 Lugol solution와 항갑상선제제를 투여하였다. 5) 수술방법은 19예에서 양엽아전절제술, 15예에서 일측엽전절제술 및 반대측 아전절제술, 1예에서 일측엽전절제술 및 협절제술을 시행하였으며 잔여조직은 평균 5.6gm였고 전 예에서 회귀후두신경을 확인 보존하였다. 6) 수술후 합병증은 일시적 저칼슘협증이 6예로 가장 많았고 일시적인 목소리변성이 2예 있었다. 재수술을 요하는 출혈이나 창상감염은 없었으며 사망 역시 발생하지 않았다. 7) 수술후 정상 갑상선기능을 보인 예가 22명(62.9%)으로 가장 많았고, 잠복성 갑상선기능저하는 9명(25.7%), 갑상선기능항진은 3명(8.6%), 갑상선기능저하는 1예(2.9%)에서 발견되었다. 8) 결론적으로 Graves씨병의 수술치료는 수술전 처치의 발달과 안정된 수술수기로 인하여 치료효과가 높은 치료방법이나 수술후 갑상선기능의 가장 중요한 인자로 인정되는 잔여갑상선의 양을 신중히 고려해야 하며 수술후 정기적 추적관찰이 필수적이며 이에 따른 적절한 치료가 필요하다고 사료되는 바이다.A clinical study on Graves' disease was made to 35 patients who received operation at the department of surgery of Asan medical center from July. 1989 to Dec. 1992. The results were as follows. 1) Male to female ratio was 1:2.9 and median age at operation was 26 years with highest incidence in the second and first decade. 2) Almost all of patients had neck mass, palpitation and sweating. Other symptoms were fatigue, weight loss, exophthalmus, tremor, nervouness, irregular mentruation, headache, and dyspnea in the order of decreasing frequency. 3) In thyroid function test, initial mean value of T₃and T₄was 501.2ng/dl and 14.7ug/dl, postoperative mean value of T₃and T₄was 138.9ng/dl and 7.66 ug/dl espectively. Radioiodine uptake was increased in all cases. 4) As a preoperative preparation, antithyroid drug, Lugol solution and propranolol were given to 22 patients(62.9%) and antithyroid drug and Lugol solution were given to 13 patients(37.1%). 5) Methods of operation were bilateral subtotal thyroidectomy in 19 patents, unilateral total and contralateral subtotal lobectomy in 15 patients, and lobectomy with isthmectomy in 1 patient. The estimated average weight of remaining thyoid tissue was 5.6 grams. 6) Postoperative complications were symptomatic transient hypocalcemia in 6 cases(17.1%) and transient voice change in 2 cases(5.7%) but there was no permanent hypoparathyroidism, recurrent laryngeal nerve injury or postoperative death. 7) Follow up period was 3 to 36 months(mean 8.5 months) and there were euthyroids in 22 patients(62.9%), latent hypothroids in 9 patients(25.7%), hyperthyroids in 3 patients(8.6%), and hypothyroid in 1 patient(2.9%).A clinical study on Graves' disease was made to 35 patients who received operation at the department of surgery of Asan medical center from July. 1989 to Dec. 1992. The results were as follows. 1) Male to female ratio was 1:2.9 and median age at operation was 26 years with highest incidence in the second and first decade. 2) Almost all of patients had neck mass, palpitation and sweating. Other symptoms were fatigue, weight loss, exophthalmus, tremor, nervouness, irregular mentruation, headache, and dyspnea in the order of decreasing frequency. 3) In thyroid function test, initial mean value of T₃and T₄was 501.2ng/dl and 14.7ug/dl, postoperative mean value of T₃and T₄was 138.9ng/dl and 7.66 ug/dl espectively. Radioiodine uptake was increased in all cases. 4) As a preoperative preparation, antithyroid drug, Lugol solution and propranolol were given to 22 patients(62.9%) and antithyroid drug and Lugol solution were given to 13 patients(37.1%). 5) Methods of operation were bilateral subtotal thyroidectomy in 19 patents, unilateral total and contralateral subtotal lobectomy in 15 patients, and lobectomy with isthmectomy in 1 patient. The estimated average weight of remaining thyoid tissue was 5.6 grams. 6) Postoperative complications were symptomatic transient hypocalcemia in 6 cases(17.1%) and transient voice change in 2 cases(5.7%) but there was no permanent hypoparathyroidism, recurrent laryngeal nerve injury or postoperative death. 7) Follow up period was 3 to 36 months(mean 8.5 months) and there were euthyroids in 22 patients(62.9%), latent hypothroids in 9 patients(25.7%), hyperthyroids in 3 patients(8.6%), and hypothyroid in 1 patient(2.9%)

Fabrication and chracterization of LiNbO3 optical waveguides by proton exchange method

학위논문(석사) - 한국과학기술원 : 전기 및 전자공학과, 1987.2, [ [ii], 52 p. ]한국과학기술원 : 전기 및 전자공학과