• 한국항해항만학회:학술대회논문집
• /
• 한국항해항만학회 2002년도 추계공동학술대회논문집
• /
• pp.39-44
• /
• 2002

이 논문에서는 IMO-MEPC AFS 협약 채택(2001년 10월 5일)에 대한 국내 업게의 동향을 조사·분석하고 이를 바탕으로 AFS 협약과 연계된 국내법 마련(해양환경관리법 입법 방향, 선박안전법의 개정안)과 아울러 국제방오시스템증서 발급 방안, 효과적인 유해방오시스템 규제 방안(항만국 통제의 방안)을 제시하며, AFS 협약의 효율적 관리를 위한 관련부서의 일원화 방안 등을 마련하였다.

• 한국토양비료학회지
• /
• 제44권6호
• /
• pp.1286-1294
• /
• 2011

This paper reviews the future directions and perspectives on the soil environmental researches in the 21 century. Previously, the principal emphasis of soil environmental researches had put on the enhancement of food and fiber productions. Beside the basic function of soil, however, the societal needs on soil resources in the 21st century have demands for several environmental and social challenges, occurring regionally or globally. Typical global issues with which soil science should deal include food security with increasing agronomic production to meet the exploding world population growth, adaptation and mitigation of climate change, increase of the carbon sequestration, supply of the biomass and bioenergy, securing the water resource and quality, protection of environmental pollution, enhancing the biodiversity and ecosystem health, and developing the sustainable farming/cropping system that improve the use efficiency of water and agricultural resources. These challenges can be solved through the sustainable crop production intensification (SCPI) or plant welfare concept in which soil plays a key role in solving the abovementioned global issues. Through implementation of either concept, soil science can fulfill the goal of the modern agriculture which is the sustainable production of crops while maintaining or enhancing the ecosystem function, quality and health. Therefore, directions of the future soil environmental researches should lie on valuing soil as an ecosystem services, translating research across both temporal and spatial scales, sharing and using data already available for other purposes, incorporating existing and new technologies from other disciplines, collaborating across discipline, and translating soil research into information for stakeholders and end users. Through the outcomes of these approaches, soil can enhance the productivity from the same confined land, increase profitability, conserve natural resource, reduce the negative impact on environment, enhance human nutrition and health, and enhance natural capital and the flow of ecosystem services. Soil is the central dogma, final frontier and new engine for the era of sustainability development in the $21^{st}$ century and thus soil environmental researches should be carried according to this main theme.

• 교육녹색환경연구
• /
• 제10권1호
• /
• pp.34-41
• /
• 2011

Global environment is getting deteriorated at an alarming rate. Eco-school could be one of the effective solutions to project our environment and a good sample of architecture to economize in total energies, resources and greenhouse gases. In case of our country, the study of eco-school planning is not sufficient compared with other countries, so this paper would be a good study on the indoor environment of the classroom by surveying their opinions and ideas from the group of users in school facility. The result of this study shows that the proper installation of building equipment and nature ventilation system is necessary to provide delightful environment for the students and to save the energy. To ensure that we have adequate saving and protection it is necessary to change the existing appraisal standard.

• 한국정보통신학회:학술대회논문집
• /
• 한국해양정보통신학회 2010년도 추계학술대회
• /
• pp.593-596
• /
• 2010

오늘날 해상에서 이동통신 서비스는 인공위성, 레이더, VHF 장비 등 다양한 장비를 이용하여 서로 독립적인 시스템 규격과 프로토콜로 운영되고 있다. 그러나 해양산업이 점차 발달함에 따라 효율적인 해상업무와 해상 안전을 확보하기 위해 고속 무선 통신의 필요성이 증가하고 여러 가지 시스템을 통합하여 끊김없는 통신을 제공할 수 있는 e-Navigation이 출현하게 되었다. 이와 같이 해상 이동통신 서비스 요구를 만족하기 위한 차세대 VHF 데이터 시스템의 특징과 요구사항들을 시스템, 성능, 서비스 등 다양한 관점에서 제안하고자 한다.

• 한국의사학회지
• /
• 제26권2호
• /
• pp.123-134
• /
• 2013

Traditional medicine has been exchanged constantly from prehistoric times up to the present. As the global market trade on traditional medicine increases, people now emphasized the importance of traditional medicine. Previously, knowledge about herbal medicines are taught or learned indirectly. Most of it was learned through medical books. But in these contemporary times, herbal medicine's knowledge is shared through journals, congress and some other events in where traditional medicine's information are shared. In the international congress gathering; traditional medicine's experts from many countries shared some additional knowledge. First, "an attitude to medicine that emphasizes on Naturalism". Second, "respect for experienced in traditional medicine". Third, "respect for locality on traditional medicine". Fourth, "a protection for domestic traditional medicine industry" Fifth, "acceptance of traditional medicine from other countries according to domestic health care system".

• 한국철도학회:학술대회논문집
• /
• 한국철도학회 2007년도 춘계학술대회 논문집
• /
• pp.1336-1343
• /
• 2007

The HVAC takes the most important role in the Electric Multiple Unit for maintaining the healthy and comfortable indoor environment, however we also should consider the outdoor environment in terms of "environment's friendly" because the refrigerant used for the HVAC system is strongly related with the issues of "the Protection of environment" such as "the Global Warming" and "The Ozone layer Depletion". Therefore we survey (1)the potentially harmful impact on human health and the environment through modification of the ozone layer and the Green house effect, and (2)the international and the domestic environment's policies and (3)the potential alternative refrigerants usable for the EMU HVAC in terms of "the environment friendly properties", "the performance" and (4) "the applicabilities of the refrigerant for the EMU HVAC".

• 무역상무연구
• /
• 제13권
• /
• pp.805-833
• /
• 2000

Electronic commerce facilitates trade and lower transaction cost can help firms make use of the opportunities of globalization of production and markets. Electronic commerce has broad implications for future trade. These implications include the effect on trade policy making and enforcement. And it is important to ensure that the present and future trading system de jure and de facto allows electronic commerce to realize its potentials as an alternative or a complement to conventional trade. The comprehensive work program had been implemented to examine all trade-related issues relating to global electronic commerce before the Seattle 3rd Ministerial Conference which was suspended. In general, Member countries recognized the need to ensure that electronic commerce in all its forms is conducted in full conformity with WTO principles and rules. But, there are still major issues to be solved such as access to relevant electronic systems, competition policy in telecomnunications services, WTO provisions relating to the protection of IPRs, the clarification of a number of key concepts and definitions, etc.

• 한국정보처리학회:학술대회논문집
• /
• 한국정보처리학회 2005년도 춘계학술발표대회
• /
• pp.1075-1078
• /
• 2005

The Global IT revolution is growing rapidly. Government and business have to be ready to meet the increased demand for effective and secure online services. With the E-Government practicing, day-by-day the public demand is also increasing simultaneously. Now this present moment, one of important research part is secure E-Voting for E-Government service, but for this important factor or Government Issue, it needs information privacy for secure information transaction of citizen’s opinions and secure authentication. This paper has analyzed several approaches E-voting protocols, those are implemented with many digital signature mechanism and maintained many types of cryptographic rules, which are main factor for information privacy. In this paper we have discussed them with a view to voter anonymity and protection from manipulations. The paper then developed an algorithm designed to guarantee anonymity of the voter and to avoid the risk of manipulation of votes. In this paper the proposed algorithm is based upon the strict separation of voter’s registration and submission of votes, which means that certain information has to be stored on a secure storage media.

• 한국신뢰성학회지:신뢰성응용연구
• /
• 제13권1호
• /
• pp.31-44
• /
• 2013

Recently, due to the high rise of energy costs and environmental problem issues, much attention has been paid to wood pellets. Wood pellets are produced by compressing woody biomass into cylindrical form. Wood pellets are suitable for use at various scales in industrial furnaces for heat production to replace conventional fossil fuel energy sources since the use of wood pellet that is carbon neutral can alleviate global warming. This study presents the result of developing two industrial wood pellet boilers with high safety having capacities of 290kW and 440kW. Efficiency has been improved by using a rotating screw bar grate burner. Special attention has been paid to the improvement of the safety of the wood pellet boilers from backfire by adopting a triple protecting system composed of a rotary feeder, an air curtain, and a backfire protecting DC-fan.

• 교육시설
• /
• 제15권6호
• /
• pp.4-11
• /
• 2008

Global environment is getting deteriorated at an alarming rate. Eco-school could be one of the effective solutions to protect our environment and a good sample of architecture to economize in total energies, resources and greenhouse gases. In case of our country, the study of eco-school planning is not sufficient compared with other countries, so this paper would be a good study on the indoor environment of the classroom by surveying their opinions and ideas from the group of users in elementary school. The result of this study shows that the proper installation of building equipment and nature ventilation system is necessary to provide delightful environment for the students and to save the energy. To ensure that we have adequate saving and protection, it is necessary to change the existing appraisal standard.