This paper gives a definition of the heating facility-Heated Kang and its primary form in northeast Asia using the method of typology. It also analyzes the origin and development of Heated Kang based on archaeological traces and literature materials, and traces back the word "Kang" from the viewpoint of linguistics, in order to make clear the origin time, place and development of Heated Kang.

최근 들어 혼합된 수용액으로부터 이온성을 가지는 부류의 물질들을 분리하기 위한 갖가지 화학적 물리적 방법들이 이용되어 왔다. 그중 분리막 접촉기를 이용한 막 투과추출공정은 오폐수와 같은 오염물 안의 중금속, 탄화수소계열 물질들을 투과추출 공정에 의해 회수할 수 있기 때문에 의약, 석유화학, 화공분야에서 분리시스템 그리고 회수를 위한 대안으로서 각광받아 왔다. 또한 투과추출공정은 쉬운 구동, 낮은 에너지 소모, 낮은 운영비, 높은 선택도와 같은 장점을 가지고 있다. 따라서 본고에서는 투과추출공정용으로의 응용을 위하여 그동안 개발된 분리막의 몇 가지 예와 그들의 성능에 대하여 조사하였다.

This paper gives a definition of the heating facility—Heated Kang and its primary form in northeast Asia using the method of typology. It also analyzes the origin and development of Heated Kang based on archaeological traces and literature materials, and traces back the word “Kang” from the viewpoint of linguistics, in order to make clear the origin time, place and development of Heated Kang.

關於“覓”字，眾多學者因未見早期金文，而誤以為是它字之訛體或俗體。本文歸納典籍所載，理清其脈絡，以就正于方家。

Hydrogen is in the spotlight as an alternative next generation energy source for the replacement of fossil fuels because it has high specific energy density and emits almost no pollution, with zero CO2 emission. In order to use hydrogen safely, reliable storage and transportation methods are required. Recently, solid hydrogen storage systems using metal hydrides have been under extensive development for application to fuel cell vehicles and fuel cells of MCFC and SOFC. For the practical use of hydrogen on a commercial basis, hydrogen storage materials should satisfy several requirements such as 1) hydrogen storage capacity of more than 6.5wt.% H2, moderate hydrogen release temperature below 100˚C, 3) cyclic reversibility of hydrogen absorption/desorption, 4) non toxicity and low price. Among the candidate materials, Li based metal hydrides are known to be promising materials with high practical potential in view of the above requirements. This paper reviews the characteristics and recent R&D trends of Li based complex hydrides, Li-alanates, Li-borohydrides, and Li-amides/imides.

This study was conducted to investigate the physicochemical characteristics of Eungi, which is used as a breakfast or health food. We manufactured lotus root starch and Eungi by a traditional method and discovered that the viscosity of Eungi with 4-5% starch content was similar to fermented milk. When the physicochemical properties and sensory acceptability of a Eungi beverage combined with different amounts (0.5, 1.0, 1.5, and 2.0%) of lotus root starch were investigated, consumer acceptability was highest with Eungi combined with 0.5% starch and 6% sugar. When the physicochemical properties and sensory acceptability of Eungi beverage combined with different extract bases were investigated, the acceptability of taste and texture was highest with purple sweet potato extract and the acceptability of color was highest with omija extracts.

In this paper, low birth rate due to aging in adramatic increase in the older population diversified modern social welfare services to meet the demand of the Ubiquitous Network approach to the introduction of social welfare through feasibility studies, modern social welfare facilities for the operation of the future direction and development of alternative to evaluate the present

The dissemination process of agricultural research and development (R&D) results has somewhat different characteristics from that of typical R&D results. However, these characteristics are not adequately considered on the basis of an examination of the current performance system, the resulting management plans, and strategies for the application and dissemination of the results of agricultural R&D in Korea. The performance evaluation indicator exposed the problem of the inadequate consideration of the characteristics of each of these areas, particularly the lack of unified R&D-related institutions and the inadequacy of the system to monitor outcomes. To address these shortcomings in the agricultural R&D programs in Korea, the policies pertaining to agricultural R&D performance, results management, and dissemination in the U.S. and Japan were examined. Based on these investigations, we proposed strategies to improve the agricultural R&D policies in Korea.

Related research on artificial cultivation of the edible fungi in modern China can be traced back to 100 years ago. The earliest article about the cultivation techniques of the edible fungi was published in 1897 on Agricultural Study Newspaper sponsored by Shanghai Agricultural Society. From the late 1800s to 1940s, the elder generation of scholars including Zou Bingwen, Hu Changzhi, Pan Zhinong, Li Shiyi, Sun Yunwei, and Yu Xiaotie, etc. not only introduced many foreign techniques in edible fungi cultivation a nd disseminated scientific knowledge and cultivation techniques, but also held various edible fungi talents training courses, set up experimental bases, and conduct edible fungi cultivation experiments. Those have laid a preliminary foundation for the modernization of China’s edible fungi cultivation techniques. After the founding of the PRC, the edible fungi cultivation industry has gained more space for development, and has achieved many milestone achievements, mainly including the tremella artificial cultivation technique, the hedgehog hydnum artificial cultivation technique, the Xianggu artificial cultivation with crushed-wood material technique, the white mushroom fine breed selection and breeding and cultivation technique improvement, the black fungus cultivation with crushed-wood material and fine breed selection and breeding, and the golden needle mushroom find breed selection and year-round cultivation technique innovation, as well as the acclimatization of wild edible fungi and the development of new varieties of edible fungi. These inventions and innovations have provided solid technical support to the development of the edible fungi industry in China. The reform and opening-up starting 1978 has provided a favorable policy environment for the development of the edible fungi industry in China. In the period of more than 30 years thereafter, the edible fungi industry in China has been developing rapidly, with the annual yield rocketing from 60,000 tons in 1978 to 20.2 million tons in 2009, and the proportion of the yield against total world yield growing from 5% in the past to more than 70% at present. During this historical period, many research institutions and scientific research staffs have made important contributions to the development of the edible fungi industry in China. Among them, the most important achievements are made by Researcher Chen Meipeng from the Institute of Edible Fungi of Shanghai Academy of Agricultural Sciences, Professor Yang Xinmei from Huazhong Agricultural University, Researcher Huang Nianlai from Fujian Sanming Mycological Institute, and Professor Zhang Shuting from Chinese University of Hong Kong. When we look back, we treasure the outstanding achievements made by the elder generation of scholars on the development of the edible fungi industry in China. When we look into the future, we are geared with enthusiasm and confidence, and we will work hard to achieve higher in the edible fungi industry in China.

지도 제작에 대한 공간 사상의 선택, 정의, 표현 등과 관련된 일련의 도식화된 규정을 의미하는 지도도식규정은 시간이 지남에 따라 빠르게 변화하는 사회의 실정을 제대로 반영하지 못하는 경향이 있다. 또한 국토의 중요성과 국가 지도의 효용성에 대한 인식이 점차 증대됨에 따라 국가 지도 제작에 중요한 지침이 되는 지도도식규정에 대한 보다 근본적이고 종합적인 수정‧보완 작업이 시급히 요구되고 있다. 이러한 필요성에 따라 본 연구에서는 기존의 지도도식규정을 재검토하고, 해외 주요 선진국의 지도도식규정을 현황을 분석하고, 지도학적 원리에 근거한 국가 지도도식규정의 종합적인 개선 방안을 마련하였다. 아울러 이를 지속적으로 유지관리하고 발전시키기 위한 장단기적 방안도 함께 제시하고 있다. 본 연구를 통한 성과물은 도식규정 자체의 변화뿐만 아니라, 사용자의 고려가 강화되고, 국가 지도 제작 과정 및 결과에 대한 제고를 가능케 할 것으로 기대된다. 또한 국가 지도 제작기관이나 관련 정책 입안자에 게 보다 실제적인 활용 가치를 가질 것으로 기대된다.

본 연구는 난대산림연구소의 제주시험림에 있는 서어나무 (Carpinus laxiflora)에 대한 개체목의 수간곡 선식 추정 및 재적표를 개발하기 위하여 수행하였다. 최적의 추정식을 선택하기 위하여 Max & Burkhart 식, Kozak식 및 Lee식을 적용하여 수간곡선식을 유도한 후, 각 식의 직경 추정에 대한 검정 통계량 및 실측치와 추정치간의 오차분포를 검증하였다. 그 결과 Max & Burkhart식 및 Lee식이 특정 구간에서 과대 치 또는 과소 추정치를 보인데 반하여 Kozak식은 전구간에서 고른 분포를 보였다. 추정력이 가장 좋은 Kozak식을 활용하여 수피포함 재적표를 작성하였다.

In relation to a certification system recently, it is coming out complains about make a rule of thumb certification, problems of after-service and duplication with government certifications. Also there is confusion in operating certification system to lac