• 한국막학회:학술대회논문집
• /
• 한국막학회 1991년도 추계 총회 및 학술발표회
• /
• pp.1-3
• /
• 1991

A novel membrane separation process for the separation of liquid mixture is Pervaporation. The term, 'pervaporation', is a combination of permeation and evaporation, and was first introduced by kober[1] in 1917. In this technique, the liquid mixture in feed is in contact with one side of a dense non-porous membrane and after diffusing through the membrane is removed from the downstream side in the vapor phase, but is usually condensed afterwards to obtain a permeate in liquid from.

• International Journal of Human Ecology
• /
• 제6권1호
• /
• pp.61-74
• /
• 2005

This paper utilized a Korean time-use survey and household expenditure survey in designing an input-output table to develop satellite accounts of household production in Korea in 1999. Additionally, the household production in Korea was compared with that in the United States, Australia, Finland, and Canada. Results of this study may be summarized as follows. First, household production in Korea represented $43\%$ of Gross Domestic Product (GDP,) compared to $63\%$ of GDP in the United States, $68\%$ in Australia, $58\%$ in Finland, and $54\%$ in Canada. Second, labor emerged as the largest input for household production in Korea, while materials and services - both intermediate goods - emerged as the second input. On the other hand, the proportion of housing among the four inputs of household production in Korea was greater than for either the United States or the other countries studied. This implies that the cost of intermediate goods and housing in Korea is more expensive than in other countries.

• 가족자원경영과 정책
• /
• 제14권3호
• /
• pp.37-51
• /
• 2010

The purpose of this study was to analyze the local government of multicultural family policy. For this study, researchers first compared Canada, Australia and Japan and, second, analyzed the foreign policy plan data in Korea. The findings were as follows: First, Gyunggi province had many plans for foreign laborers and Gangwon, Kyungbuk and Jeonnam provinces had many plans for multicultural family wives. Second, many local governments had few economic independence programs for multicultural family wives, except Gangwon and Kyungbuk provinces. Third, many local governments had no school or study programs for children of multicultural families, except Gangwon, Kyungbuk and Chungnam provinces. Fourth, Canada and Australia had many sources of public information and many educational opportunities for people to gain understanding but local Korean governments had few of these programs. Finally, Canada and Australia had many international programs for immigrants to maintenance their culture but local Korean governments have none of these programs.

• 식물조직배양학회지
• /
• 제24권4호
• /
• pp.189-195
• /
• 1997

Twenty six per cent of Canada's core biotech companies are Ag-biotechnology, compared with five per cent in the United States. Activities include the use of microorganisms, plant cells to create commercially viable products, and transformation of plants to improve specific qualities. Goals ate to increase the world's food supply, enable crops and animals to resist pests and diseases, increase the nutritional content of food, and improve production efficiency. I believe that there are business opportunities in the agriculture sector for Canada and other countries such as Korea to collaborate. These are research to research : institute to institute: business to business, and combinations of these areas. However, for these opportunities to become a reality we need to increase our awareness of each other's activities and needs. My presentation today was not designed with specifics, but to encourage some strategic thinking by both countries on how we can do business together in agriculture and biotechnology.

• 전자통신동향분석
• /
• 제38권5호
• /
• pp.100-113
• /
• 2023

This study was aimed to derive implications in terms of competition to establish a reasonable spectrum policy for fifth-generation (5G) spectrum allocation through an in-depth analysis of C-band spectrum auctions. As a result of examining auctions in five countries, namely, Belgium, Sweden, Canada, Brazil, and Hong Kong, we identified various characteristics. First, the minimum bandwidth that is essential for service competition is guaranteed. Second, in Brazil, the network construction cost of mobile network operators is regarded as a part of the spectrum price. Third, a joint allocation of spectrum is permitted in Sweden, and spectrum sharing after allocation for 5G services is allowed in Canada. Finally, the reserved spectrum is provided for new service providers in Belgium and Canada. Our findings may provide insights for establishing policies of 5G spectrum allocation and competition in the telecommunications service market in Korea.

• 융합보안논문지
• /
• 제17권4호
• /
• pp.69-78
• /
• 2017

2001년 9월 11일 테러 이후 초국가적 범죄와 테러리즘의 증가로 인해 국경안보의 중요성이 강조됨에 따라 통합적인 CIQ 역량강화가 요구되고 있다. 미국, 캐나다, 호주는 CIQ를 통합하여 여행자 물품 출입국통제 강화 및 공항만 육로 국경보안에 중점을 둔 국경안보 활동을 강화하고 있다. 미국은 2003년 국토안보부 산하에 관세국경관리청(CBP)을 신설하였다. 캐나다도 2003년 공공안전부 산하에 국경보안청(CBSA)을 창설하였다. 호주도 2015년 이민국경보호부(DIBP) 산하로 관세국경보호청을 통합하고, 국경수비대(ABF)를 신설하였다. 그러나 CIQ 업무별 분산된 국경관리체계를 운영하고 있는 한국은 공항만 육로 국경에서 발생하는 불법 출입국, 테러분자 입국, 밀수입, 마약 총기류 밀거래 등 복합적인 국경위협에 통합적으로 대응하기 어렵다. 이를 해결하기 위해서 유사성이 높은 세관 및 검역 업무부터 순차적으로 통합하고, 중장기적으로 관세청이 출입국관리 업무를 위임받아 CIQ 업무 전체를 통합하는 방안도 검토해볼 수 있다. 또는 미국, 캐나다, 호주의 CIQ 단일책임기관을 한국의 실정에 맞게 벤치마킹하여 새로운 통합국경안보조직을 신설하는 방안도 있다.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
• /
• 제25권1호
• /
• pp.51-60
• /
• 2019

Purpose: This study aims to analyze design guidelines for hospice facilities in the US, UK, and Canada focused on design considerations and space requirements, and utilizes them as baseline data for establishing standards for Korean hospice facilities. Methods: Comparative review was carried out to investigate hospice care models, design consideration, and room sizes and requirements for design guideline of hospice facilities in United States, UK and Canada identified on electronic database and review articles, and to examine major characteristics and tendencies of hospice facilities. Results: The hospice care models characteristics in design guidelines is generally largely divided into hospital-based hospice facility, Nursing home-based hospice facility, and daycare hospice. The design considerations in hospice facilities focused on medical efficiency, flexibility, barrier-free environment, person-centered care, and stability. There is also a need for single resident room, rooms for the patient's family, and isolation room for infection control. Implications: it is recommended to establish standards for the installation and operation of required and recommended rooms and considerations when establishing the standards of hospice facilities in Korea. This Study is limited to a simple comparative analysis of the framework of guideline.

• 디지털융복합연구
• /
• 제9권4호
• /
• pp.69-76
• /
• 2011

본 연구에서는 학습이나 교육과 관련된 인터넷 이용에 대한 이해를 높이기 위한 목적으로 한국, 미국, 캐나다 대학생들의 교육용 인터넷 이용의 주요 동기요인에 차이가 있는가를 확인하고, 각각의 요인에 대한 특성을 파악하였다. 더 나아가 본 연구에서 확인된 동기요인이 3 개국 대학생들의 인터넷에 대한 태도와 사용 의지에 미치는 영향 정도의 차이를 파악하고, 이차적으로 인터넷에 대한 태도와 사용의지가 이용 성과향상에 얼마나 영향을 미치는가를 확인했다. 본 논문의 결과는 3 개국 대학생의 인터넷 이용에 영향을 주는 요인의 이해를 돕고, 문화적 차이에 따른 인터넷 사용의지와 성과 인식의 차이 여부를 확인하는 데 도움을 줄 것이다.

• Nuclear Engineering and Technology
• /
• 제48권3호
• /
• pp.642-649
• /
• 2016

Important safety parameters such as the fuel temperature coefficient (FTC) and the power coefficient of reactivity (PCR) of the CANada Deuterium Uranium (CANDU-6) reactor have been evaluated using the Monte Carlo method. For accurate analysis of the parameters, the Doppler broadening rejection correction scheme was implemented in the MCNPX code to account for the thermal motion of the heavy uranium-238 nucleus in the neutron-U scattering reactions. In this work, a standard fuel lattice has been modeled and the fuel is depleted using MCNPX. The FTC value is evaluated for several burnup points including the mid-burnup representing a near-equilibrium core. The Doppler effect has been evaluated using several cross-section libraries such as ENDF/B-VI.8, ENDF/B-VII.0, JEFF-3.1.1, and JENDL-4.0. The PCR value is also evaluated at mid-burnup conditions to characterize the safety features of an equilibrium CANDU-6 reactor. To improve the reliability of the Monte Carlo calculations, we considered a huge number of neutron histories in this work and the standard deviation of the k-infinity values is only 0.5-1 pcm.

• 한국치위생학회지
• /
• 제14권2호
• /
• pp.261-267
• /
• 2014

Objectives : The purpose of this study was to compare the dental information websites in some nations and to provide the basic data for clinical application. Methods : Two hundred twenty-four dental websites were chosen by using Yahoo search engine. The websites included 59 from the United States, 50 from the United Kingdom, 54 from Canada, and 61 from Korea. The survey was conducted from August 15 to September 30, 2011. Results : The guidance of medical treatment expenses was the most sustainable in the United Kingdom and followed by the United States, Canada, and Korea(p<0.001). Korean dental information website provided the visitor's message. The United Kingdom provided the best type of FormMail and the United States, Canada and Korea also provided(p<0.001). Korean dental information website showed the best types of messages and was followed by the United States, Cadana and the United Kingdom. Korean dental information had the best type of FormMail(p<0.001). Conclusions : In order to make the accurate access to the dental health information website, it is necessary to provide the easy access and continuous research efforts to the information system.