• 한국응급구조학회지
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• 제18권2호
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• pp.95-108
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• 2014

Purpose: This descriptive study examined awareness of and ethical attitudes associated with Do Not Resuscitate (DNR) orders in 119 emergency medical technicians (EMTs). Method: In total, 255 paramedics and basic EMTs completed questionnaires between March and May, 2013. Data were analyzed using the SPSS WIN 18.0 program. Results: A chi-square analysis revealed significantly different responses given by paramedics and basic EMTs: Paramedics gave "the reason in which DNR is not necessary", as being "due to unclear DNR decision time" whereas basic EMTs answered that this was "due to a legal problem" ($x^2$ = 12.680, p < .05). Paramedics disagreed with the statement, "It is natural for medical teams to have less interest in patients with DNT orders", whereas basic EMTs agreed with the statement ($x^2$ = 6.666, p < .05). Conclusion: A unified manual on attitude toward DNR orders, taking account of social and culture factors, needs to be developed. This research provides a base line for future research.

• Molecules and Cells
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• 제24권2호
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• pp.276-282
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• 2007

Protein phosphorylation is one of the major mechanisms by which eukaryotic cells transduce extracellular signals into intracellular responses. Calcium/calmodulin ($Ca^{2+}/CaM$)-dependent protein phosphorylation has been implicated in various cellular processes, yet little is known about $Ca^{2+}/CaM$-dependent protein kinases (CaMKs) in plants. From an Arabidopsis expression library screen using a horseradish peroxidase-conjugated soybean calmodulin isoform (SCaM-1) as a probe, we isolated a full-length cDNA clone that encodes AtCK (Arabidopsis thaliana calcium/calmodulin-dependent protein kinase). The predicted structure of AtCK contains a serine/threonine protein kinase catalytic domain followed by a putative calmodulin-binding domain and a putative $Ca^{2+}$-binding domain. Recombinant AtCK was expressed in E. coli and bound to calmodulin in a $Ca^{2+}$-dependent manner. The ability of CaM to bind to AtCK was confirmed by gel mobility shift and competition assays. AtCK exhibited its highest levels of autophosphorylation in the presence of 3 mM $Mn^{2+}$. The phosphorylation of myelin basic protein (MBP) by AtCK was enhanced when AtCK was under the control of calcium-bound CaM, as previously observed for other $Ca^{2+}/CaM$-dependent protein kinases. In contrast to maize and tobacco CCaMKs (calcium and $Ca^{2+}/CaM$-dependent protein kinase), increasing the concentration of calmodulin to more than $3{\mu}M$ suppressed the phosphorylation activity of AtCK. Taken together our results indicate that AtCK is a novel Arabidopsis $Ca^{2+}/CaM$-dependent protein kinase which is presumably involved in CaM-mediated signaling.

• JSTS:Journal of Semiconductor Technology and Science
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• 제9권1호
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• pp.1-7
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• 2009

This paper describes design of high energy efficiency 32 bit parallel processor core using instruction-levels data gating and dynamic voltage scaling (DVS) techniques. We present instruction-levels data gating technique. We can control activation and switching activity of the function units in the proposed data technique. We present instruction-levels DVS technique without using DC-DC converter and voltage scheduler controlled by the operation system. We can control powers of the function units in the proposed DVS technique. The proposed instruction-levels DVS technique has the simple architecture than complicated DVS which is DC-DC converter and voltage scheduler controlled by the operation system and a hardware implementation is very easy. But, the energy efficiency of the proposed instruction-levels DVS technique having dual-power supply is similar to the complicated DVS which is DC-DC converter and voltage scheduler controlled by the operation system. We simulate the circuit simulation for running test program using Spectra. We selected reduced power supply to 0.667 times of the supplied power supply. The energy efficiency of the proposed 32 bit parallel processor core using instruction-levels data gating and DVS techniques can improve about 88.4% than that of the 32 bit parallel processor core without using those. The designed high energy efficiency 32 bit parallel processor core can utilize as the coprocessor processing massive data at high speed.

• 한국노년학
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• 제38권1호
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• pp.47-63
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• 2018

본 연구의 목적은 노인대상 명상프로그램에 대한 선행연구들의 결과를 메타분석을 이용하여 효과크기를 검증함으로써 명상프로그램 개발을 위한 기초자료를 제시하는데 있다. 노인대상 명상프로그램의 유형, 중재변인군 및 활동요소들에 대한 효과크기를 분석하기 위하여 2003년부터 2017년 4월까지 보고된 논문 24편을 선별하고 메타분석을 사용하여 효과크기를 요약한 결과는 다음과 같다. 첫째, 전체평균 효과크기는 .914로써 큰 효과크기가 나타났고, 프로그램 유형 중에는 복합명상이 1.726으로 가장 큰 효과크기를 보였다. 중재변인군 중에는 긍정심리적변인군이 1.368로 가장 높았고, 성별은 여성으로만 구성된 집단이 .921로 크게 나타났다. 둘째, 활동요소 중에서는 총회기수는 12~20회(1.193), 주회기수는 2회(1.254), 회기 당 활동시간은 110~120분(1.581), 집단크기는 71~100명(1.535)이 효과크기가 크게 나타났다. 출판유형은 학술지 논문(1.062)이 학위 논문(0.817)보다 비교적 높게 나타났다. 향후 노인대상 명상프로그램 구성 시 프로그램 유형은 복합명상, 총회기수 12~20회, 주회기수 2회, 활동시간은 110~120분을 제안하고자 한다. 본 연구는 고령사회로 진입한 시점에서 노인을 대상으로 수행된 명상프로그램에 대한 프로그램 유형, 중재변인군 및 활동요소들에 따른 효과성을 확인함으로써 향후 프로그램 개발을 위한 기초자료를 제공하였다는데 의의가 있을 것이다.

• 한국수소및신에너지학회논문집
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• 제21권3호
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• pp.241-247
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• 2010

An Energy Efficiency Resource Standards (EERS) is a simple, market-based mechanism to encourage more efficient generation, transmission, and use of electricity, natural gas and heat. An EERS consists of electric, gas and/or heating energy savings targets for utilities, often with flexibility to achieve the target through a market-based trading system. In this paper, we make persons acquainted with EERS programs of foreign countries in these days. And we analyze domestic energy demand side management (DSM) programs in order to introduce an EERS program into the country successfully. Energy efficiency potential calculated in 2007 is one of the important factors for establishing an EERS program domestically. This study may provide basic data to set the amount of energy saving when an EERS program would be phased in.

• 농촌지도와개발
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• 제23권1호
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• pp.73-87
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• 2016

The purpose of this study is to analyze the trends of basic income guarantee of which the discussion has been spreading in recent years and to explore the feasibility of this system in the rural areas of Chungchengnam-do. Basic Income Guarantee means a system in which all members of society could take regular incomes which is at a minimum necessary for their life without any conditions, and it is already introduced or being currently discussed in several countries and regions such as USA, Switzerland, Namibia. In Korea, it is currently claimed that breakthrough policy such as basic income guarantee for farmers should be introduced for farmers or rural residents who are facing the challenges of the double, namely the reduction of farm incomes and rural population due to the expansion of global free trade such as WTO and FTA since 1990s. Therefore, the policy considerations and suggestions for implementing the basic income guarantee for farmers in Chungcheongnam-do is explained in this paper.

• 디자인학연구
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• 제18권2호
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• pp.255-264
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• 2005

개인용 컴퓨터와 인터넷의 발달은 교수자와 학습자, 학습자와 학습자의 관계변화를 야기하였으며 대표적으로 전통적인 학습방법으로서의 일대일, 면대면 수업방식은 디지털 기반의 학습모형으로 변화를 죄하고 있다. 이러한 환경의 변화는 새로운 교육 정보로서의 적절한 디자인 도구와 재료의 등장이 교수와 학습, 모두의 입장에서 필요하게 되었음을 의미한다. 본 연구는 디지털 기술 기반에서의 효과적인 기초디자인 수업을 위하여 새로운 형식의 그래픽 툴(Basic Graphic Tools)을 개발하는 데 있다. 전통적인 학습 환경과의 차이는 최소화하면서 디지털 기술에서 가능한 재료와 도구의 다양성을 최대로 이끌어내는 것이다. Basic Graphic Tools(이하 BGTs)는 학생들의 선수 지식 유무와 학습 기술의 편차, 전통적인 훈련 방식과 첨단의 방식이 공존하는 상황에서 학습자에게는 기초디자인 과정에서 요구되는 디자인 원리를 학습하고 시야를 넓힐 수 있는 디지털 디자인 도구로서, 교수자에게는 효율적이고 생산적인 강의를 위한 새로운 교육 도구로 개발되었다. 기초 디자인 훈련프로그램으로서의 BGTs개발과 실험을 통해 새로운 교육 도구로서의 활용 가능성을 살펴보고 기초디자인 교육과정에서 학습자로 하여금 수월성을 갖게 하는 것이다. 기초디자인 학습 툴로서의 신뢰성 향상을 위해 C 대학에 개설된 e강의실을 통해 디자인 작업 일부가 시행되었다. 이를 근거로 Learning Guide/Performance Test가 이루어졌으며 그 결과 매우 높은 사용 가능성을 확보하였고 동시에 추후 연구과제로서 BGTs를 이용한 기초디자인 프로그램의 개발 가능성을 타진하였다.

• International Journal of Knowledge Content Development & Technology
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• 제11권4호
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• pp.53-86
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• 2021

The International Research Cooperation Information Center has carried out a project to collect the DBs related to the international research cooperation information, and build an online service system. This study seeks to examine and understand the trends of international research cooperation by analyzing the data corresponding to the other international cooperation DBs such as symposium and seminar, which may be said to be the arena of cooperation by the international research cooperation related experts, among the international research cooperation information DBs collected by the International Research Cooperation Information Center. The other international cooperation DBs are divided into the international cooperation consortium, international cooperation symposium, international research cooperation seminar, international training program, international research cooperation workshop, and the international research cooperation equipment / facility. It seems that, based on the research results, it is necessary to hold international cooperation programs, seminars, and workshops, among others, with a focus on the themes to recover the trends of international cooperation as in the past, and recover from the pandemic situation. The results of this study may be utilized as the basic data for the researchers related to the international research cooperation, and furthermore, by analyzing various international research cooperation information DBs in a multi-faceted manner, the studies analyzing the research trends of international research cooperation by field, subject, and type may be conducted, and the facilitation of the international research cooperation in Korea is expected moving forward.

• 한국산학기술학회논문지
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• 제15권6호
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• pp.3969-3982
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• 2014

본 연구는 노후주거지의 근린재생 정책 및 새로운 계획방향이 요구되는 시점에서, 이를 앞서 진행하고 있는 독일, 베를린의 근린재생프로그램(QM)을 분석하고, 시사점을 도출하는데 목적이 있다. 향후 국내 노후 저층주거지의 근린재생 정책을 수립하는데 도움이 되기 위함이다. 따라서 독일의 지역재생 정책과 현황을 고찰한 후, QM프로그램의 전략, 자금지원 및 활용계획, 프로그램 적용지역, 지역선정 기준 등에 대해 분석하였다. 또한 유형별 특징을 분석한 후 국내 주거지 재생과 관련된 주요 사례를 분석하였다. 현지조사, 면담 및 이론연구가 병행되었다.

• 가족자원경영과 정책
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• 제12권4호
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• pp.63-77
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• 2008

This study was performed to develop the basic framework of multicultural art education programs for female foreign immigrants married to Korean males. First, these programs aim to lessen their cultural variance in acculturizing in Korea, and thereafter enhance their emotional stability and improve their creative ability to integrate cultural diversity into family life. The primary objective of this study was to offer a suitable education program and evaluation criteria for the program; the research has been done through person-to person interviews with 53 subjects using a series of questionnaires composed of 8 five-point Likert-Scaled items. As for the process of the interview, the subjects were asked about their satisfaction with each program item twice in order to comparetheir impressions before and after program participation. The satisfaction scores were analyzed using frequency distribution. In addition, the program effects were also evaluated by coordinators and developers from their subjective comments through periodical evaluation meetings. From the results, it is observed that art education programs are beneficial for improving female immigrants' emotionaland cultural integration. In addition, experts determined that the programs were helpful for improving their human relationship and acculturization in Korea. Finally, it is concluded that multicultural education programs are a primary fundamental infra-structural way of integrating diverse cultures and improving communication exchanges, and therefore, improve family stability among the multicultural families in Korea.