• Proceedings of the Korea Information Processing Society Conference
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• 2002.04a
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• pp.233-236
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• 2002

본 논문은 인터넷상에서 다양한 매체를 이용한 서비스를 제공할 때 생길 수 있는 긴 사용자-서버간 지연, 엄청난 서버의 부하, 네트워크 자원의 비효율적 사용과 같은 문제점들을 위한 개선된 방법으로 사용자에 가까운 복수의 노드들을 두어 서버에서 전송된 데이터를 분산 저장하는 방법에 대해 다루고 있다. 새로운 분산 Proxy 기법은 VOD 서비스를 원하는 사용자들이 통일한 아이템에 대한 요청이 많은 서비스 패턴을 분석해서, 중복된 네트워크 부하는 줄이는 과정을 수행한다. 사용자가 요청한 영화는 서버에서 전송을 받는데 이때, HEN(Head-End-Node)에 구현된 여러 Proxy에 아이템의 일부를 나누어 저장하고 이에 대한 정보 보관과 제어를 SA(Switching Agent)가 하게 된다. 사용자가 서비스를 요청할 경우 SA의 제어 하에 분산 Proxy에 교호적으로 접속을 하여 저장되어 있는 부분적인 데이터들을 서비스 받도록 한다. 이때 Proxy에 새로운 데이터 블록을 저장할 때는 부족한 저장공간으로 인해 LRU(Least Recently Used), LFU(Least Frequently Used), 또는 이들을 복합한 Hybrid 정책을 사용한다.

• Korean Journal of Heritage: History & Science
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• v.42 no.2
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• pp.4-39
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• 2009

The foundations of ancient wooden pagoda consist of the stylobate soil, exteriors, stairways and etc. The factors were different according to the time, region and the architects. As a result of many archaeological researches, we have the data of horizontal gutters as a part of the foundations of ancient wooden pagodas in Gogureyo, China, Japan. But so far archaeological researches have not revealed such data in Baekje and Silla~Unified Silla period wooden pagodas. In genarally, the eaves must protrude as much as the outer line of the foundation to protect its upper side from rain. The purpose of the aforementioned horizontal gutter was to protect the foundations of ancient wooden pagodas. In this article, we call this horizontal gutter the Naksubaji. After researching many archaeological findings of ancient wooden pagodas of China, Korea and Japan from 5th century to 7th century, it is suggested that the Naksubaji was installed to wooden pagodas of Baekje period in 6th century and Silla~Unified Silla periods in 7th century. In wooden pagodas of Baekje period in 6th century, Naksubajis were found in wooden pagodas of Gunsurisaji temple site, Neungsanrisaji temple site, Wangheungsaji temple site. Especially in case of the Wangheungsaji temple site, presumed line to make stylobate of wooden pagoda in Baekje period was confirmed by archaeological research and this case is similar to the early period wooden pagodas in Japan. Goryeocheok(ruler used in the Three Kingdoms) was used to construct wooden pagodas. According to the restoration plan of wooden pagodas to verify the protrusion of eaves, the ratio of the length of the foundation:the length of 1st storied building:the length of the center:the length of the corner was 4.9:2.7:1:0.9 between Gunsurisaji temple site pagoda and Wangheungsaji temple site pagoda. Also I found tne same length of tne 1st storied building between Gunsurisaji temple site pagoda and Wangheungsaji temple site pagoda. Therefore the exact scales and planning were adapted to the establishment of wooden pagodas in 6th century in Baekje period. But the Naksubaji was not producted after 6th century in Baekje period. Because the big wooden pagoda had been appeared, they were needed other style of the foundation. In wooden pagodas which were made in Silla~Unified Silla periods in 7th century, I found the Naksubaji in wooden pagodas in Youngmyosajl temple site, Hwangnyongsaji temple site, Sacheonwangsa temple site. The line of stone in Youngmyosajl temple site, the 2nd line expressed the area of pagoda, the relative analysis of the lower foundation between Neungsanrisaji temple site pagoda and Sacheonwangsa temple site pagoda were examined the Naksubaji. In Silla~Unified Silla periods, the establishment of wooden pagodas was started at 7th century. So they had the exactly details of wooden pagoda, but we had no data of the Naksubaji after the time made Sacheonwangsa temple site.

• The Korean Journal of Air & Space Law and Policy
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• v.32 no.1
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• pp.287-325
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• 2017

Considering the development of aerospace, military science and technology since the 20th century, the sky is very important for the nation's existence and prosperity. The proverb "Whosoever commands the space commands the world itself!" emphasizes the need for the command of the air. This essay is the first study on the status of airspace after reunification. First, the territorial airspace is over the territory and territorial sea, and its horizontal extent is determined by the territorial boundary lines. Acceptance of the present order is most reasonable, rather than attempting to reconfigure through historical truths about border issues, and it could be supported by neighboring countries in the reunification period. For peace in Northeast Asia, the reunified Korea needs to respect the existing border agreement between North Korea and China or Russia. However, the North Korean straight baselines established in the East Sea and the Yellow Sea should be discarded because they are not available under United Nations Convention on the Law of the Sea. It is desirable for the reunified Korea to redefine the straight baselines that comply with international law and determine the territorial waters up to and including the 12-nautical mile outside it. Second, the Flight Information Region (hereinafter "FIR") is a region defined by the International Civil Aviation Organization (hereinafter "ICAO") in order to provide information necessary for the safe and efficient flight of aircraft and the search and rescue of aircraft. At present, Korea is divided into Incheon FIR which is under the jurisdiction of South Korea and Pyongyang FIR which is under the jurisdiction of North Korea. If North Korea can not temporarily exercise control of Pyongyang FIR due to a sudden change of circumstances, it is desirable for South Korea to exercise control of Pyongyang FIR, and if it is unavoidable, ICAO should temporarily exercise it. In reunified Korea, it is desirable to abolish Pyongyang FIR and integrate it into Incheon FIR with the approval of ICAO, considering systematic management and control of FIR, establishment of route, and efficiency of management. Third, the Air Defense Identification Zone (hereinafter "ADIZ") is a zone that requires easy identification, positioning, and control of aircraft for national security purposes, and is set up unilaterally by the country concerned. The US unilaterally established the Korea Air Defense Identification Area (KADIZ) by the Declaration of Commitment on March 22, 1951. The Ministry of Defense proclaimed a new KADIZ which extended to the area including IEODO on December 13, 2013. At present, North Korea's military warning zone is set only at maritime boundaries such as the East Sea and the Yellow Sea. But in view of its lack of function as ADIZ in relations with China and Russia, the reunified Korea has no obligation to succeed it. Since the depth of the Korean peninsula is short, it is necessary to set ADIZ boundary on the outskirts of the territorial airspace to achieve the original purpose of ADIZ. Therefore, KADIZ of the reunified Korea should be newly established by the boundary line that coincides with the Incheon FIR of the reunified Korea. However, if there is no buffer zone overlapping with or adjacent to the ADIZs of neighboring countries, military tensions may rise. Therefore, through bilateral negotiations for peace in Northeast Asia, a buffer zone is established between adjacent ADIZs.

• The Korean Nurse
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• v.23 no.3 s.126
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• pp.7-21
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• 1984

한국간호 I. 간호행정제도 및 법규의 변천 1. 간호행정기구 한국의 의료행정은 현대의학의 도입과 더불어 1894년 6월 내부에 위생국을 둔다는 규정이 발표됨으로서 시작되었고 1901년 관제개편에 따라 위생국에 보건과와 의무과가 설치되었다. 그 후 1945년 12월 보건후생부 간호사업국내에 보건간호과 기관간호과 조산 간호과가 설치되었고 각 도에는 간호 사업계가 설치되었다. 1948년부터는 보건사회부 의정국내의 조산간호과가 간호 사업과로 개편되었다. 그후 1970년 간호사업과가 간호사업담당관제로 개편되었으며 1981년부터는 간호사업담당관제도 폐지되어 보건국의 가족보건과나 의정국 지역의료과에서 한 명의 간호원이 참여하는 정도로 간호행정기구가 점차 축소되었다. 2. 간호법규 1)면허 1962년 개정된 의료법에 의하여 간호원의 면허는 문교부장관이 인가한 간호교육기관 졸업자중 간호원 국가시험 합격자로 규정하였다. 조산원의 경우는 1914년 처음으로 조산원 면허등록을 시작하였으며 현재는 간호원 면허를 받은 자로서 보건사회부장관이 지정하는 교육병원에서 1년의 정규 교육과정을 필한자로 그 자격을 명시하고 있다. 2) 자격시험 자격시험은 1916년부터 실시되었으며 1920년 이후는 각 도에서 관할 실시하였다. 그 후 1962년부터는 보건사회부장관의 주도하에 국가시험을 시행하였으며 현재는 국립 보건원에서 간호원을 포함한 의료업자의 국가 시험을 주관하고 있다. 3)간호수가 간호원 조산원에 관한 간호수가 관계 규칙은 1911년에 발표된 것으로 간호원의 경우 출장 시에 출장비와 간호료를 환자가 지불하도록 하는 것이었다. 1925년 5월까지는 각 지역별로 간호수가에 차이가 있었으나 동년 6월부터 수가규정이 전국적으로 통일되었다. 그 후 1953년부터는 국공립병원 간호원들에게도 다른 일반 공직자와 같이 직급을 보함으로서 간호직에 대한 보수가 통일되었으며 1971년부터는 간호직 수당이 제정되었다. II. 간호사업의 분야별 발전 1. 임상간호제도의 발전 1)초기의 임상간호 한국에 서양의학을 기초로 설립된 최초의 병원은 1885년 의사 Allen에 의한 왕립병원이다. 그 후 정부에 의하여 1894년 군부병원이 설립되었고, 1899년 내부병원이 1904년에 적십자 병원이 설립되었다. 당시에 이루어진 현대간호는 일본인 간호원들에 의해 전해진 일본식 간호와 선교사 간호원들에 의해 전해진 서구식 간호방식이 있었는데 이 두 간호방법은 문화적 배경이나 사회적 인습에 의한 많은 차이점을 볼 수 있었다. 2) 일제하의 임상간호 이 당시에 이루어진 일본식 간호방법을 보면 간호원들의 주업무가 환자를 위한 간호보다도 의사 보조에 더 치중한 것을 볼 수 있다. 한편 선교계 병원에서는 입원환자에 대해서는 간호원들이 전인간호를 실시하였으며 병원당국과 의사들의 협조로 많은 간호사업의 발전을 가져올수 있었다. 3) 광복 이후의 임상간호 6.25 동란 후 한국에는 병원이 계속 늘어나 현재 20Bed 이상의 전국의 병원수가 431개소이고 이중 80Bed 이상의 종합병원이 148개소나 된다. 각 병원의 간호사업은 간호사업과 또는 간호사업부의 행정체제로 운영되고 있으며 최근에는 간호과정(Nursing Process)의 개념을 도입하여 문제중심 간호기록인 POMR(Problem Oriented Medical Record) 방법을 시도하고 있다. 또한 면허간호원은 매년 중앙회에서 실시하는 보수교육을 10시간 이상 받고 있다.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.48 no.6
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• pp.465-468
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• 2003

In order to find out the basic information for salt tolerance in vice (Oryza sativa L.), effects of NaCl treatment on absorption of inorganic components and growth were investigated in 6 japonica and 5 tongil varieties and compared to the salt tolerance variety, Annapurna. The absorption of N and $\textrm{P}_2\textrm{O}_5$ was less repressed than that of $\textrm{K}_2\textrm{O}$, MgO, CaO, and $\textrm{Si}\textrm{O}_2$ which were a little affected by NaCl treatment. $\textrm{K}_2\textrm{O}$ was the most highly repressed component in the absorption of inorganic components, followed by MgO, CaO, total-N, $\textrm{P}_2\textrm{O}_5$ and $\textrm{Si}\textrm{O}_2$. $\textrm{Na}_2\textrm{O}$ content was increased about twenty times to the control at 30days after NaCl treatment, and tonsil varieties more than absorbed japonica ones. Dry weight of japonica varieties by NaCl treatment was less reduced than that of tonsil varieties, followed by Seomjinbyeo, Sinseonchalbyeo, Nakdongbyeo, Daechoungbyeo, Dongjinbyeo and Chuchoungbyeo in japonica group, and Milyang30, Gayeabyeo, Jangseongbyeo, Chilseongbyeo and Taebackbyeo in tonsil group. The relationship between dry weight reduction and Na/K ratio showed positively significant correlation in rice.

• Journal of Korean Home Economics Education Association
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• v.28 no.2
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• pp.61-78
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• 2016

The purpose of this study was to examine the differences in terminologies used in child and family domains of family life education in South and North Korea. The terminologies relevant to child and family domains in North Korea were selected from various sources including dictionaries that are developed to compare South-North Korean languages, reports and websites by ministry of unification in South Korea, magazines and news articles about North Korean daily life. The collected terminologies were analyzed using the content criteria on core concepts, 'development' and 'relations' from the 2015 proclamation of the ministry of education on home economics curriculum. The major differences between the two Koreas were as follows: first, the terms categorized under human development were more divergent compared to the terms categorized under family relations. Specifically, there were big differences in terminologies in the love and marriage section, the life and labor in pregnancy section in human development and the child caring section in family relations. Second, dissimilar terms were more frequently appeared in content area of kinship, marriage, and child-rearing. Third, the discrepancies of terms between the two Koreas were brought about primarily by differences in political and social system, language refinement, and transcription techniques. These findings including the terminology list would be a practical resources providing for students to familiarize with the differences in the usage of terms and for teachers to develop a home economics educational program in provision of reunification of the Koreas.

• The Journal of Korean Society for Radiation Therapy
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• v.18 no.1
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• pp.7-12
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• 2006

Purpose: This is for the purpose to help the bill related to technologists be systematic and unitary by carefully analyzing a legislation, an enforcement ordinance, and enforcement regulations in the connection with the radiological worker and the radiation workers from the law and regulations related to technologists. Materials and Methods: Concerning technologists, a legislation, an enforcement ordinance, and enforcement regulations for a sort of medical technician, regarding the radiological worker, the rules of diagnosis radiation equipment safety management, and concerning the radiation workers, atomic energy law, an enforcement ordinance and enforcement regulations were gathered, compared with one another, and analyzed. Results: Among technologists, in the case of working in the department of diagnosis radiation, the title 'Radiological Worker' is used by the Medical Service Law, and in the case of working in the department of radiation tumors or the one of nucleus medicine, the title 'Radiation Workers' is used by the Atomic Energy Law. Conclusion: Besides the technical term that is used by characteristic tasks, unification of the terms that can be used in common is necessary for sure. And when a legislation, an enforcement ordinance, enforcement regulations, and notification, things like that in the radiation field are amended, certainly they should be done by mutual agreement through negotiation between the organization related to radiation and the governmental organization.

• Journal of the Institute of Electronics Engineers of Korea TC
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• v.47 no.10
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• pp.1-7
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• 2010

A new frequency offset estimation algorithm for chirp spread spectrum based on matched filter is proposed. Generally, the differential phase between successive symbols is used for the conventional frequency offset estimation algorithm. However, if the conventional frequency offset estimation algorithm is used for CSS, phase ambiguity arises because of long symbol duration and guard time. The phase ambiguity causes performance degradation of matched filter since the received signal is corrupted by the integer frequency offset. In this paper, we propose a new frequency offset estimation algorithm which separates integer and fractional frequency offset estimation for removing the phase ambiguity. The proposed algorithm estimates the integer frequency offset by using differential phase between matched filtering results of sub-chirps and successive symbols. Then, the fractional frequency offset is estimated by using the differential phase between successive symbols Simulation results show that the proposed algorithm well removes the phase ambiguity, and have almost same estimation performance compared with conventional one when there is not the phase ambiguity.

• Journal of the Korean housing association
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• v.24 no.6
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• pp.133-140
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• 2013

This study is to clarify the form of window and door of medieval times house which are no longer in existence, by comparative analysis between literature materials and architectural remains of united Silla and Goryo period. Particularly the window and door form change process of was analyzed, in connection with the change of term which are recorded in literature material. The form and the composition of window and door are the elements which determine the elevation design of architecture and concerned with interior environment. Therefore this study is significant in the sense that it could be used as base data for the study on the reconstruction and interior space of medieval times house. There were ho (戶) and moon (門) as door, and chang (窓) for lighting and ventilation as window. Among these, the window can be divided into fixed and openable. There were two kind of fixed window. One is called chang (窓), and it was covered by silk or paper for lighting. The other is called ham (檻), it was the form of vertical bar window and lighting and ventilation was available. And there were two kind of openable window. One is called ho (戶), which had wooden plate window leaves. And the other is called changho (窓戶), lighting was available in the condition of closing.

• Journal of Korean Society of Forest Science
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• v.100 no.4
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• pp.548-557
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• 2011

REDD is recognized as a cost-effective and the most appropriate way of managing global GHG emissions. It is negotiated in a global context under the UNFCCC. The main issues of the REDD mechanism are divided into two parts: 1) developing forest carbon verification and measurement system for reducing emissions from deforestation and forest degradation, 2) establishing an appropriate system of incentives for developing countries. REDD can provide stability in carbon offset credits. However, the most important task is to establish a clear legal framework and appropriate governance structures with relevant countries. There is a wide opportunities for Republic of Korea to take a lead in cutting off greenhouse gasses in the Post-Kyoto period.