• 한국환경복원기술학회지
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• 제6권1호
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• pp.57-64
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• 2003

This study aims to discuss the characteristics on marketing distribution of landscape materials after consideration in the side of cognition on the present condition of marketing which is important factors for analysis in understanding the market of landscape materials. To do this, the investigation of marketing distribution are to collect data refer to purchases and sales reports and questionnaires, these results are used to analyzed the operative factor of forming market structure and problematic, improvement spot of marketing distribution. The periodic range of this paper is limited on 609 landscape materials and examination was performed from 21.Feb. to 15.Mar, in 2002. The results of the whole prices trends and marketing distribution survey can be summarized as follows : 1. Differences of cognition on marketing distribution among four group toward problematic spot on product and marketing of landscape materials was summarized as follows : 1) Group of landscape design : Interest of government, Various articles. 2) Group of landscape construction : Communication of marketing information, Role of intermediary ecc. 3) Group of landscape materials and cooperation between company and university : Interest of government ecc, 2. Differences of cognition on marketing distribution among four group toward improvemental spot on product and marketing of landscape materials was summarized as follows : 1) Group of landscape design and construction : Network of marketing distribution on landscape materials, Criterion of articles, Quality adiministration through establishment of sale level ecc.. 2) Group of landscape materials : Employment of specialist education program ecc.. 3) Group of cooperation between company and university : Conscious reformation of comsumer ecc.

• 한국융합학회논문지
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• 제8권2호
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• pp.1-8
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• 2017

본 논문에서는 신학적미학이 무엇인지 그리고 이 신학적 미학의 기준으로 인간의 가치 기준의 표준이 되는 성경으로부터 근거를 조사한다. 다른 관점에서 동물과 식물의 유일한 설계가 미학이라는 견지에서 살펴보았다. 우리가 고안하고 창조할 수 있는 또다른 다양한 아름다움을 가지는 적용에 대해서도 살펴보았다. 그런데 이러한 설명은 사물을 설계하고 만들기 위해 적용되고 실용가능한 적용 뿐 아니라 아름다움을 위해서도 인지된다. 이런 관점으로부터 우리는 신과 창조세계 그리고 신학적 미학의 관련성을 유추할 수 있다. 우리는 인간이 만든 그리고 만들 융합공학기술과 신학적 미학이라는 함의에 대해 살펴보았다. 왜 융합공학기술에 신학적 미학이라는 도구가 필요한지 그리고 중요한지 라는 문제를 논의하였다. 우리는 이 사회에 보다 건강하고 도덕적이며 윤리적인 융합공학기술을 개발하여, 인류에게 보다 가치있고 건강한 미래의 삶을 제공하기 위해, 신학적 미학이 함의된 기술 진보라는 측면에서 더 많은 논의가 필요할 것으로 사료된다.

• 한국전자파학회논문지
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• 제27권3호
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• pp.299-306
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• 2016

본 논문에서는 공진기와 인체와의 거리에 따른 근접 전자기장 변화에 의한 공진기 임피던스의 변화를 토대로 사람의 호흡 및 심박신호를 검출할 수 있는 센서를 제안한다. 제안된 생체신호 측정센서는 패치형 공진기가 결합된 발진기, 발진주파수의 2채배 주파수만 통과시키기 위한 다이플렉서, 증폭기, SAW 필터 및 RF 검출기로 구성되어 있다. 호흡과 심박신호와 같은 인체의 주기적인 움직임은 근접 전자기장 영역 안에서 공진기의 임피던스 변화를 야기하며, 발진기의 주파수를 변화시킨다. 감도를 향상시키기 위해 발진주파수의 2채배 주파수 천이를 SAW 필터의 저지대역에 위치시킴으로써, 제안된 센서의 검출 거리를 2배로 확장시킬 수 있다. 제안된 센서의 측정결과, 최대 40 mm까지 호흡 및 심박신호가 안정적으로 측정되는 것을 확인하였다.

• 농촌지도와개발
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• 제7권1호
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• pp.101-119
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• 2000

Agricultural Extension Services in Korea have accomplished a significant role in self- sufficiency of rice, a national staple food, through green revolution in 1970's; supplying green vegetables even during the winter season through white revolution in 1980's; and establishing technical agriculture by organizing rural leaders and 4-H members. In 1990s changes were made in international situations under the Uruguay Round multilateral trade negotiations and inauguration of the World Trade Organization. This was followed by localization of the extension staffs and the functions of extension services in Korea changed dramatically from national government to local governments. Thus, a weakened national function resulted in loosening of the linkages of research and extension in central government and local extension offices. Difficulties were reported in diffusion of new agricultural technology and efficient management of extension personnel. Developmental tasks for better extension services for the 21st century in Korea would include recovering national functions of agricultural extension, and developing a new paradigm for extension service. This should include the following measures; 1) Cooperative extension service should be adapted to involve national as well as local governments and non-government organization. 2) The target groups for extension services should be expanded to include farmers, noel residents as well as urban consumers. 3) The role of the extension service should cover agricultural technological diffusion of innovations as well as managerial skills and leadership development for rural organizations. 4) Extension services should be introduced to small farmers as well as consultation services for advanced farms. Diversified approaches should be employed for mama effective services. 5) Pre-service as well as in-service education should be offered to secure better extension educators equipped with knowledge, understanding and abilities on agricultural technology, information, agricultural philosophy, instructional methods and communication skills.

• 문화기술의 융합
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• 제2권2호
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• pp.1-8
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• 2016

본 연구는 만 4세와 만 5세 유아의 노인에 대한 이미지가 어떠한지, 또한 이러한 이미지가 조부모와의 동거 경험 유무에 따라 차이가 있는지 알아보고자 하였다. 연구의 대상은 경기도 화성시에 위치한 K유치원에 재원하고 있는 만 4세 유아 30명과 만 5세 유아 24명이다. 연구 목적을 달성하기 위해 유아의 노인에 대한 이미지를 알기 위한 그림그리기 검사와 그림에 대한 면담을 사용하였다. 그 결과, 첫째, 유아가 노인에 대해서 가장 긍정적으로 인식하는 영역은 가족 관계면 이었고, 가장 부정적으로 인식하는 영역은 노인의 신체적인 면이었다. 둘째, 유아의 노인에 대한 이미지는 조부모와의 동거 경험 유무에 따라서 차이가 없었다. 이 연구는 세대 간의 문화 이해와 소통을 위한 연구에 기초자료 제공과 세대프로그램 개발 자료로 의미가 있다.

• 방송과미디어
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• 제11권4호
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• pp.118-131
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• 2006

최근 초고속 인터넷과 디지털미디어의 획기적인 발전으로 전통적인 시청각미디어의 한계를 뛰어넘어 인간의 오감을 자극할 수 있는 실감방송이 차세대 방송기술로 등장하고 있다. 본 논문은 인간의 오감 중 촉각을 중심으로 하여 시청자들이 시청각미디어를 만지고 느낄 수 이는 촉각방송시스템은 전체적으로 촉가미디어의 획득 및 생성하는 단계 다양한 촉각미디어를 한 화면에 편집하고 저작하는 단계, 저작된 콘텐츠를 압축 및 전송하는 단계, 전송된 콘텐츠를 단말장치를 통해 재현하는 단계로 이루어진다. 촉각방송에서 촉각미디어는 시청자가 미디어를 능동적으로 만지고 조작하거나 미디어에서 제공하는 움직임을 따라하거나 촉감을 피부로 느낄 수 있도록 3차원 현상, 조작기능(버튼, 슬라이더, 조이스틱 등), 촉각 표면 특성(딱딱함, 정적 마찰계수, 동적 마찰계수, 거칠기 등), 움직임(위치, 속도, 가속도 등), 촉감 정보 등을 포함한 매체로 정의한다. 제안한 촉각방송 시스템에서는 3차원 객체 만지고 조작하기, 3차원 영상 만지기, 역감 재생, 촉감 재생 등의 네 가지 촉각 상호작용이 가능하며 적용례로써 홈쇼핑, 촉감효과가 가미된 영화, 지휘 교육 시나리오를 제시하였다.

• 한국수자원학회:학술대회논문집
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• 한국수자원학회 2016년도 학술발표회
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• pp.204-204
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• 2016

Thailand had set the National Water Management Strategy which covered main six areas in the next 12 years, i.e., by priority: (1) water for household, (2) water for agricultural and industrial production, (3) water for flood and drought management, (4) water for quality issue, (5) water from forest conservation and soil erosion protection, (6) water resources management. However due to the climate change impact, there is a question for all strategies is whether to complete this mission under future climate change. If the impact affects our target, we have to clarify how to mitigate or to adapt with it. Vulnerability assessment was conducted under the framework of ADB's (with the parameters of exposure, sensitivity and adaptive capacity) and the assessments were classified into groups due to their different characteristic and the framework of the National Water Management Strategy, i.e., water supply (rural and urban), water for development (agriculture and others), water disasters (floods (flash, overflow), drought, water quality). The assessments identified the parameters concerned and weight factors used for each groups via expert group discussions and by using GIS mapping technology, the vulnerability maps were produced. The maps were verified with present water situation data (floods, drought, water quality). From the analysis result of this water resources management strategy, we found that 30% of all projects face the big impacts, 40% with low impact, and 30% for no impact. It is clear that water-related agencies have to carefully take care approximately 70% of future projects to meet water resources management strategy. It is recommended that additional issues should be addressed to mitigate the impact from climate risk on water resource management of the country, i.e., water resources management under new risk based on development scenarios, relationship with area-based problems, priority definition by viewpoints of risk, vulnerability (impact and occurrence probability in past and future), water management system in emergency case and water reserve system, use of information, knowledge and technology in management, network cooperation and exchange of experiences, knowledge, technique for sustainable development with mitigation and adaptation, education and communication systems in risk, new impact, and emergency-reserve system. These issues will be described and discussed.

• 문화기술의 융합
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• 제8권6호
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• pp.389-395
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• 2022

본 연구는 성인대학생의 핵심역량모형을 개발하는 것을 목적으로 한다. 이를 위해 국내외 문헌연구를 분석하여 성인대학생의 핵심역량을 도출하였으며, 핵심역량의 타당성을 위하여 델파이 조사를 하였다. 이를 위해 SPSS 18.0 프로그램을 이용하여 분석하였다. 연구결과는 의사소통, 문제해결 및 메타, 대인관계, 자기관리·개발, 디지털 정보 문해, 전공지식, 시민의식, 융합, 인성, 전문직업과 글로벌로 총 11개의 성인대학생 핵심역량이 도출되었다. 성인대학생의 핵심역량모형은 델파이 조사의 결과를 바탕으로 01~11의 번호를 부여하여 개발하였다. 성인대학생의 핵심역량은 서로 유기적으로 연계되어 있어 하나의 핵심역량의 함양은 다른 핵심역량에도 영향을 미치는 것으로 나타났다.

• 농촌계획
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• 제29권4호
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• pp.137-152
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• 2023

Data is indispensable for digital transformation of agriculture with the development of innovative information and communication technology (ICT). In order to devise and prioritize strategies for enhancing data competitiveness in the agricultural sector, we employed an Analytic Hierarchy Process (AHP) analysis. Drawing from existing research on data competitiveness indicators, we developed a three-tier decision-making structure reflecting unique characteristics of the agricultural sector such as farmers'awareness of the data industry or awareness of agriculture among data workers. AHP survey was administered to experts from both agricultural and non-agricultural sectors with a high understanding of data. The overall composite importance, derived from the respondents, was rated in the following order: 'Employment Support', 'Data Standardization', 'R&D Support', 'Start-up Ecosystem Support', 'Relaxation of Regulations', 'Legislation', and 'Data Analytics and Utilization Technology'. In the case of experts in the agricultural sector, 'Employment Support' was ranked as the top priorities, and 'Legislation', 'Undergrad and Grad Education', and 'In-house Training' were also regarded as highly important. On the other hand, experts in the non-agricultural sector perceived 'Data Standardization' and 'Relaxation of Regulations' as the top two priorities, and 'Data Center' and 'Open Public Data' were also highly rated.

• 한국진공학회:학술대회논문집
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• 한국진공학회 2012년도 제42회 동계 정기 학술대회 초록집
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• pp.431-432
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• 2012

In the era of 20 nm scaled semiconductor volume manufacturing, Microelectronics Manufacturing Engineering Education is presented in this paper. The purpose of microelectronic engineering education is to educate engineers to work in the semiconductor industry; it is therefore should be considered even before than technology development. Three Microelectronics Manufacturing Engineering related courses are introduced, and how undergraduate students acquired hands-on experience on Microelectronics fabrication and manufacturing. Conventionally employed wire bonding was recognized as not only an additional parasitic source in high-frequency mobile applications due to the increased inductance caused from the wiring loop, but also a huddle for minimizing IC packaging footprint. To alleviate the concerns, chip bumping technologies such as flip chip bumping and pillar bumping have been suggested as promising chip assembly methods to provide high-density interconnects and lower signal propagation delay [1,2]. Aluminum as metal interconnecting material over the decades in integrated circuits (ICs) manufacturing has been rapidly replaced with copper in majority IC products. A single copper metal layer with various test patterns of lines and vias and $400{\mu}m$ by $400{\mu}m$ interconnected pads are formed. Mask M1 allows metal interconnection patterns on 4" wafers with AZ1512 positive tone photoresist, and Cu/TiN/Ti layers are wet etched in two steps. We employed WPR, a thick patternable negative photoresist, manufactured by JSR Corp., which is specifically developed as dielectric material for multi- chip packaging (MCP) and package-on-package (PoP). Spin-coating at 1,000 rpm, i-line UV exposure, and 1 hour curing at $110^{\circ}C$ allows about $25{\mu}m$ thick passivation layer before performing wafer level soldering. Conventional Si3N4 passivation between Cu and WPR layer using plasma CVD can be an optional. To practice the board level flip chip assembly, individual students draw their own fan-outs of 40 rectangle pads using Eagle CAD, a free PCB artwork EDA. Individuals then transfer the test circuitry on a blank CCFL board followed by Cu etching and solder mask processes. Negative dry film resist (DFR), Accimage$^{(R)}$, manufactured by Kolon Industries, Inc., was used for solder resist for ball grid array (BGA). We demonstrated how Microelectronics Manufacturing Engineering education has been performed by presenting brief intermediate by-product from undergraduate and graduate students. Microelectronics Manufacturing Engineering, once again, is to educating engineers to actively work in the area of semiconductor manufacturing. Through one semester senior level hands-on laboratory course, participating students will have clearer understanding on microelectronics manufacturing and realized the importance of manufacturing yield in practice.