한국 근로자들의 임금수준 및 임금격차에 관한 연구

강창호 국민대학교 행정대학원 일반행정전공 1988 국내석사

자기공진방식 무선충전시스템에서 다중 디바이스의 충전효율 향상을 위한 연구

강창호 연세대학교 공학대학원 2016 국내석사

This study suggested transmitting and receiving coils, based on the number of winding and the maximum quality factor(Q) from experimental verification, by using magnetic resonance method to improve charging efficiency in a wireless power transfer system in a specific condition where transmitting and receiving coils are installed into a table. As producing and utilizing the suggested coils, this study measured 8 cases, and it experimentally verified the more improved efficiency from 2% to 14% of the multi-winding coils (3 times winding) than simulations of one time winded coils. The simulated transmitting and receiving coils are 200x200x1 ㎣ and 60x40x1 ㎣ in size, and in case of the receiving coil it is produced as big as a smartphone, and as the results of simulation and measurement the maximum efficiency occurred when the distance(d) between transmitting and receiving coils is from 5cm to 10cm. Two receiving coils are divided into 50% efficiency by each, compared to one receiving coil's efficiency. A receiving coil in the center is 30% more efficient than a receiving coil in the offset. Constructing multiple devices wireless power transfer system could be possible with ordinary table's thickness in the magnetic resonance method, and then this study is to suggest researches on multiple devices wireless power transfer system and its possibility of industrial application. 본 논문에서는 다중 디바이스의 무선충전효율 향상을 위하여 송·수신코일이 구축된 탁자에 다중 디바이스가 놓여져 있는 상황에서 자기공진 방식을 이용한 실험적 검증을 통해 권선수와 최대의 품질계수(Q)를 기준으로 하는 송·수신코일을 제안하였다. 제안한 코일을 제작 및 활용하여 8가지 케이스에 대해 측정을 하였으며, 다중권선(3회) 코일이 권선1회의 시뮬레이션 보다 약 2~14% 향상된 효율을 실험적으로 검증하였다. 시뮬레이션 환경에서의 송·수신코일은 200x200x1 ㎣와 60x40x1 ㎣의 크기이고, 수신코일의 경우는 스마트폰 크기의 코일을 제작되었으며, 시뮬레이션 및 측정결과 송·수신코일 간격(d)은 5~10 cm에서 최대효율이 확인되었다. 2개의 수신코일은 1개의 수신코일의 효율 대비 각 50%씩 나뉘었고, 중앙에 위치한 수신코일이 오프셋(offset)위치의 수신코일 보다 약 30% 높은 효율을 나타냈다. 자기공진 방식에서 다중 디바이스 무선충전시스템을 구축하기 위해서, 일반적인 탁자 두께로 구축이 가능하며, 향후 다중디바이스 무선충전시스템 연구 및 산업 발전에 기여하고자 한다. 핵심어 : 무선전력전송, A4WP, 자기공진 무선전력전송, 6.78 MHz

사내교육 실태 및 개선방안 : I기업사례를 중심으로

강창호 동국대학교 교육대학원 2007 국내석사

The purpose of this study is to examine the necessity of the connection of in-house corporate education program and lifetime education by understanding the level of connection between the requirements of in-house education program and lifetime education. The content of this study to achieve such purpose is as follows. Firstly, the realties and effects of the in-house education program are analyzed. Secondly, the requirements of the in-house education program and lifetime education program for participation are analyzed. Thirdly, the possibility of the connection of the in-house education program with lifetime education program is searched. The major methods used by this study are the examination of literature and surveys and the object of the survey was the I company, a leader of Korean IT industry which is equipped with a systematic in-house education course. I company has about 2,500 employees and about 10% (250 employees) of the total employees were selected for the survey of this study. For the sampling, the proportional stratification sampling method was used which selects the samples considering the number of each sex and the workers in each department. The ratios of men and women in I company are 80% and 20% each, but in this study they are set as 70% and 30%, and the number in each department was allocated as per the samples of men and women. The numbers of each department were 70 in the administrative department, 120 in the sales departments, and 60 in other departments. The respondents of the questionnaire were 200 out of 250 (80% of the sample). The content of the questionnaire produced for this study is composed of the items on in-house education course and the items on the participation status and requirements of the lifetime education. The items on the in-house education course are again divided into the status of in-house education course and the direction of improvement. First, the items on the status of in-house education course are composed of; the degree of the understanding of in-house education course, the degree of the participation in the in-house education, the sufficiency of the structure and operation of the in-house education, the influence of the in-house education on personal growth and the increase in productivity, the degree of the provision of education opportunity according to the position role, the influence of the in-house education on compensation and promotion, the influence of mentoring on job improvement, the in-house education program in which employees want to participate and the sufficiency of the support for learning organization. And the items on the direction of the improvement for the in-house education are composed of; the necessity to introduce the mileage system for the in-house education, the appropriate objects as a mentor, methods to activate the learning organization, effective methods for the education of employees, the degree of consultation with seniors on the education plans, etc. Next, the status of the participation in lifetime education and the requirements are; the organizations that want participation in lifetime education, the time range for the operation of the desired education program, the types of the education program desired for participation. The object of this study, the I company, was established in 1967 by the 100% investment of the global I company and now it employs 2,500 Korean workers and has 7 joint-venture businesses and is maintaining 200 partner companies. I company is providing information technology services in all the field from hardware, software, service and consulting. I company sets up the career development plan in consideration of the characteristics of the workers' jobs and the management system of the job groups. The Career Develop Plan (CDP) is being designed and operated by establishing the system of career development for each job groups and major duties and by considering the operation of the expert system to reinforce specialties. The in-house education programs in I company are comprised of; global education program, specialty reinforcement education program, IT job capability general course, IT common capability general course, and online education course. In addition, the in-house education program is composed of the common capability/leadership course, manager training course, IT course, marketing and sales course, etc. The training team in the human resources department is in charge of the operation of the education, and the careers are managed by the immediate boss through IT system. In addition, an integrated procedure and Individual Development Plan is provided for the development of human resources capabilities which is supported by an Intranet. The IDP performance is reflected to the evaluation of employees together with the job performance. The status of the in-house education for the employees of I company and the direction of improvement and the results of the survey of the requirements for the participation in the lifetime education are summarized as follows. The results of the analysis of the questions on the status of the in-house education are; firstly, the understanding of the in-house education course is very high. Secondly, the average degree of participation in the in-house education is once a quarter or once a half year. Thirdly, the in-house education program is not sufficiently arranged for operation. Fourthly, while the in-house education contributes both to individual growth and the increase on productivity, the external education is recognized to be more effective than in-house education for individual growth. In addition, the degree of the provision of educational opportunity according to job performance was somewhat unsatisfactory. Fifthly, the connection of the in-house education with compensation and promotion appeared very low. Sixthly, mentoring had a positive influence on the job performance. Seventhly, the in-house education program that had a high participation preference was the leadership course. Eighthly, the support for the learning organization was not sufficient. Ninthly, the employees generally consulted with their seniors for their education plan and guidance. Next, to look at the results of the survey on the direction of the improvement in the in-house education; firstly, the introduction of the mileage system for the in-house education had 62% level of consent, and thus a more careful approach seemed necessary. Secondly, it was recognized that the mentor who took charge of the mentoring should be the senior. Thirdly, the methods for the activation of the learning organization were the financial support and the preparation of team rooms. Flourthly, external education, workshop and seminar, and the collective education were preferred as effective methods for employee education. Finally, to look at the results of the survey related to the participation in the lifetime education; firstly, the long-distance education institution, private institutes and universities are preferred as the desired institutions for lifetime education. Secondly, as desired programs for the participation in lifetime education, the non-degree cultural and professional courses, leisure/culture, degree courses are preferred. Thirdly, regarding the time range of the participation in the lifetime education, there were various opinions including before and after the weekday working hours, weekends, anytime, etc.

군 리더십 향상방안에 관한 연구 : 방공진지 내 초급간부를 중심으로

강창호 공주대학교 2009 국내석사

ABSTRACT A Study on the Improvement of Leadership in Military Organization - Focus on Low Level Leaders Who Service for Military Camp Site of Air Defence - Chang-Ho Kang Department of Business Adminstration, Graduate School of Business and Public Adminstration, Kongju National University Army is an organization that is supposed to conserve the life and the property of a nation and defend the polity. According to this, a leadership from the low-level leaders could be the most important factor which could decide the final consequence of a battle. However, unlike the past soldiers, as a tendency of society changes rapidly, recent soldiers are tended to be individual and losing awareness of national security. This is not only, soldiers' problem but also, the low-level leaders' too. Therefore, the leadership that establishes true character of solider and is based on a firm loyalty to lead one another can be very important. Specially, the leadership for the particular low-level leaders in a place such as, military campsite of air-defense, where has no initiator of leadership is exceedingly momentous. To lead soldiers upright as a low-level leader in sky-defence unit, they should be determined to sacrifice their own safety as well as physical convenience. More over, they should be able to improve their mental and physical faculties, always ready for the future, and adjust to new environment. With this preparation, they could develop themselves as a true leader, also be able to give full play abilities no matter where whether you are in a society or in a military service. Through the complementary of educating system, the military authorities should lay the groundwork for low-level leaders to be the greatest on the field. In conclusion, today's leaders need to break with old convention but with the creative thinking and active manner, they should lead their own unit upright. If these points are concerned well enough and conducted in a right way, the level of leadership in a force will be improved dramatically. The leadership in the army can be defined as "leader's ability that success mission and goal with his people's moral and skills. In these days, it is hard to control army successfully with only old dictating leadership because soldiers and all the environment in army is changing. Society is changing more individually, people become selfish, and concentrate on people's basic right. Annually, many new-generation young people from this society flow to army and they ask for more safety and welfare in army. Other society also demands same things. Moreover, the new technology is being applied into army. It is important that soldiers picking it up for developing army. Further more, in information-oriented society, soldiers demand more physical convenience. And they are forgetting honor and sacrifice spirit to their country. It is becoming big problem. In the new society, leader should equip abilities of preparing future, adjusting to new society, interpreting various situation because these skills decide entire group's success and failure. Army's leaders need moral leadership that includes creative thinking and behavior in new society system. As I mentioned above, old leadership, leadership of dictating has restriction to success goal and mission in army in the new society that's the reason why leader who start to study leadership needs new leadership concept that includes moral value. This leadership would lead right way to success. Leadership issues become a important in society-science because leadership decides success and failure especially in army. Leader should have some special leadership in army, so army's education system about leadership should develop. Leadership should include right moral spirit. This leadership is not only for leaders but also for general soldiers, so every soldier can have moral value which is very positive for army.

韓國擬傳統建築의 形態分析에 關한 硏究 : 韓國의 中小 歷史都市에 나타난 擬傳統建築을 中心으로

강창호 成均館大學校 1990 국내석사

문학텍스트를 활용한 영어학습 지도방안 연구 : 고등학교 영어과 수업을 중심으로

강창호 漢陽大學校 敎育大學院 1997 국내석사

이 연구는 EFL교실에서 영어교육 자료로서 문학텍스트의 타당성을 밝히고, 설문조사와 고등학교 교과서의 분석결과를 토대로 우리 나라 고등학교 영어수업에서 문학텍스트 활용의 타당성을 검토하고, 문학텍스트의 활용을 통해 고등학교 영어수업의 효율적이고 적절한 수업방안을 제시하는 데 목적을 두고 있다. 먼저 EFL상황에서 문학텍스트 도입의 타당성에 대한 적절한 이유를 분명하게 하기 위해 우선 문학텍스트의 언어학적 특성을 알아 볼 필요가 있다. 사실 문학텍스트는 전반적인 언어기술을 향상시킬 수 있는 언어의 의사소통을 위해 확실하고 훌륭한 자료라고 인식되어 왔다. 그리하여 영어교실에서의 문학텍스트 활용에 관한 논의를 위해 EFL교실에서의 문학지도 목표와 문학텍스트 활용을 위한 선결과제들을 면밀히 고찰하였다. 문학텍스트의 활용은 반드시 학생들의 언어 숙달정도에 관한 문제만이 아니라 이러한 목표에 효과적으로 도달하기 위해서는 교재선택과 수업방식들의 문제들이 먼저 고려되어야 한다. 지금까지의 문헌자료 및 고등학교 영어학습지도에서의 문학텍스트의 활용에 관한 설문을 바탕으로 교재 측면과 수업방법 측면에서의 개선점을 종합 정리하고 우리 나라 고등학생들이 영어 학습 자료로서 가장 선호하는 단편소설을 활용한 실제 수업 방안을 제시해 본 것이다. 문학텍스트가 영어 교육자료로서 충분한 효과를 얻기 위해서는 보다 다양한 측면에서 학생들의 욕구분석이 이루어져야 하고, 그 욕구 분석 결과를 반영한 다양한 교재의 개발이 이루어져야 하며, 학생들과 교사들을 위한 타당성 있는 교재의 선정기준이 마련되고, 고등학교 저학년에서 문학텍스트를 근거로 한 다양한 수업방식이 고안되어야 한다. 결과적으로 문학텍스트는 가치를 지닌 영어교육 자료로 인식되고 문학텍스트 활용의 다양한 방법이 EFL교실에서 사용되고 있다. 따라서 문학텍스트 활용에 대한 교사들의 인식 전환과 다양한 보조 학습 자료 개발이 따라야 할 것이다. 그래서 고등학교 영어교과서의 문학텍스트 활용실태를 조사 분석 결과 교재측면의 개선점으로는 교과서 문학텍스트의 내용 및 주제 또는 소재들의 난이도 문제, 축약된 텍스트로 인한 흥미상실의 문제, 장르의 다양성 결여 문제 등이 지적되었다. 수업방식 측면에서 문학텍스트의 특성이 무시된 채 거의 획일적으로 행해지는 해석 및 문법 분석식 수업 진행 등이 문제점으로 제시된다. 그럼에도 불구하고 다수의 학생들이 문학텍스트에 대해 높은 흥미와 관심을 보이고 있다고 분석되었다.

식중독 유발세균에 대한 희첨 추출물의 생육억제효과

강창호 인하대학교 일반대학원 2009 국내석사

식품가공 저장 및 유통 중에서 식중독 유발세균의 오염으로 인한 식중독 사고가 많이 발생하고 또한 항생제의 대량 사용으로 인하여 식중독 유발세균의 내성도 증가하고 있다. 천연물로부터 이런 식중독 유발세균의 생육을 억제함과 동시에 인체에 무독한 항균성 물질을 찾아내어 식품 또는 의약품에 적절히 이용하는 것은 중요한 의의를 가지고 있다. 32가지 천연 생약재의 에탄올 추출물을 식중독 유발세균인 Escherichia coli O157:H7, Staphylococcus aureus, Salmonella typhimurium, Bacillus subtilis, Bacillus cereus에 대해서 paper disc methods, MIC(Minimum Inhibitory Concentration), 건조필름방법으로 항균활성을 검색한 결과 택사, 독활, 황기, 희첨 등 9가지 생약재가 이들 식중독 유발세균에 대해 항균활성을 나타냈으며, 그 중 희첨은 실험 균주에 대해 우수한 항균활성을 나타내었다. 지금까지 희첨에 대한 항염증, 활성산소 저해, 혈압강하 작용 등에 대한 연구는 보고된 바 있지만, 항균활성에 대한 연구는 이루어 지고 있지 않은 실정이다. 희첨의 E.coli O157:H7과 S.aureus의 MIC는 500 μg/ml로 나타났고, B.cereus와 B.subtilis에 대한 MIC는 125 μg/ml로 강한 항균활성을 나타냈다. 희첨의 항균활성물질의 분리동정에 기초자료를 제공하고자 희첨을 용매분획별로 항균활성을 검색한 결과 n-hexane 추출물에서 S.aures, B.cereus, B.subtilis에 대해 , 100ppm의 낮은 농도에서도 억제효과가 80% 이상 나타내어 매우 높은 항균활성을 보였다. 이를 통해 희첨의 항균활성물질은 극성이 높은 물질일 것으로 사료되며, 그람 양성균에 대한 항균활성 능력이 매우 높다고 사료된다. 식중독 유발세균에 대해 가장 높은 항균활성을 보인 희첨의 n-hexane 추출물을 시판 세제에 응용하여 항균효과를 확인한 결과 S.typhimurium를 제외한 모든 실험 균주에서 기존 시판세제에 비해 항균활성도가 높았으며, 특히 B.cereus에서는 기존 시판세제에 비해 항균활성도가 36.2%가 높았다. In order to do search for anti-microbial agents from Korean medicinal herbs, we tested the growth inhibition effect ethanolic extracts of 15 medicinal herbs on foodborne pathogenic microorganisms (Escherichia coli O157:H7, Staphylococcus aureus, Salmonella typhimurium, Bacillus subtilis, and Bacillus cereus) using disc-diffusion and turbidity assays. Among tested extracts, Siegesbeckiae glabrescens ethanolic extract showed the strongest activity on three tested Gram positive pathogens. The growth inhibition zones of S. glabrescens (1,000 ppm) against S. aureus, B. cereus, and B. subtilis were 12.0, 13.0, and 16.7 mm, respectively. In addition, S. glabrescens (100-1,000 ppm) showed a high growth inhibitory activity of 55.8-75.6% against above pathogens in the turbidity assay. Among the solvent fractionates from ethanolic extracts of S. glabrescens, the n-hexane soluble fractionates (1,000 ppm) displayed strong growth inhibitory activity of 100% against S. aureus, B. cereus, and B. subtilis. Therefore, S. glabrescens could be useful as an antimicrobial agent against foodborne pathogens.

박과채소용 단근합접 접목시스템 개발

강창호 慶尙大學校 2005 국내박사

Correlation of MR imaging and provocative discography in patients with clinically suspicious discogenic low back pain : a combination analysis of the high intensity zone and disc contour

강창호 고려대학교 대학원 2007 국내석사

L4 마이크로커널을 이용한 임베디드 시스템 운영체제의 가상화

강창호 韓國外國語大學校 大學院 2009 국내석사

가상화 기술을 사용하여 한 시스템에서 여러 개의 운영체제를 함께 운용할 수 있으며 데스크탑 및 서버 환경에서 이를 활용한 다양한 기술과 응용이 개발되었다. 최근 임베디드 시스템의 발전으로 인하여 다양한 저가의 임베디드 기기들이 일반 사용자뿐만 아니라 산업전반에 걸쳐 그 활용이 확대되고 있다. 이와 함께, 임베디드 시스템의 다양성을 지원할 수 있도록 가상화 기술에 대한 요구가 임베디드 시스템 분야에서도 빠르게 증가하고 있으며 그 연구가 활발히 진행되고 있다. OKLab 사는 L4 마이크로커널을 상용화하기 위해 연구 개발하고 있으며 L4 마이크로커널을 하이퍼바이저로 사용하여 가상화에 활용하는 프로젝트를 진행시켜왔다. 이를 통하여 가상화된 리눅스가 포함된 임베디드 시스템 L4 마이크로커널 플랫폼을 개발하였다. 그러나 아직까지 다른 운영체제에 대한 가상화는 이루어지지 않고 있다. 본 논문에서는 L4 마이크로커널을 하이퍼바이저로 이용하여 임베디드 시스템을 위한 가상화 플랫폼의 구축과 해당 플랫폼에서 RTOS(Real-Time Operating System)인 MicroC/OS-II의 부분 가상화에 대해 기술하였다. 가상화를 위하여 가상화 초기화 모듈과 인터럽트 가상화 모듈을 설계하고 구현하였다. 또한 가상화되는 운영체제의 하드웨어 종속적인 부분을 수정하여 부분 가상화를 실현하였다. 구현된 가상화 환경의 검증을 위하여 스케줄링 예제와 메일박스 예제 프로그램을 작성하고 가상화 환경에서 수행함을 확인하였다. 실제 가상화된 환경에서의 RTOS의 유용성을 확인하기 위하여 가상화되지 않은 환경과의 인터럽트 지연 시간을 측정 비교하였다. 구현된 환경은 L4 마이크로커널을 하이퍼바이저로 사용하는 다른 운영체제 혹은 다수의 운영체제 가상화의 기본 프레임으로 사용할 수 있다.