• 기술혁신학회지
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• 제18권1호
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• pp.98-125
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• 2015

본 연구는 이공계 분야별로 연구산출에 미치는 영향요인을 규명하고자 한 것이다. 이를 위해 2010-2012년 기간 BK21플러스 사업에 참여한 물리 화학 생물 기계 전기전자 화학공학 6개 분야 교수 1,383명의 연평균 자료를 분석하였다. 연구생산성에 미치는 변수로 성별, 연령별, 직급별, 지역별, 박사학위취득 국가와 같은 개인변수와 석사과정 학생 수, 박사과정 학생 수, 정부연구비, 산업체연구비 및 해외연구비라는 자원변수를 설정하였다. 논문과 특허 및 이들의 종합지수라는 3개 변수를 연구산출로, 대규모 공식적인 데이터를 이용해, 6개 분야에서, 영향요인을 분석했다는 점에서 본 연구는 다른 연구와 차이가 있다. 분석결과는 다음과 같다. 연구생산성에 미치는 요인은 분야에 따라 크게 차이가 난다. 특히 어떠한 개인변수나 자원변수도 모든 분야에서 공통으로 영향을 미치는 경우는 없다. 또한 자연계의 연구산출에 유의한 설명변수 숫자는 공학계보다 적었다. 분야별로 논문과 특허 산출의 비중이 다르고, 이들 간의 상관관계도 큰 차이를 보였다. 물리 화학에서는 논문과 특허 간에 관계가 없고, 나머지 분야에서는 양의 관계가 있었다.

• 시큐리티연구
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• 제44호
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• pp.169-198
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• 2015

이 연구의 목적은 범국가적 재난상황에 효과적으로 대비하고 대응하기 위해서는 고도화된 국가긴급통신망시스템 구축방안을 제시하기 위함이다. 긴급통신망시스템은 전 세계에서도 소위 VHF, UHF, TRS 등 다양한 통신기술을 기반으로 하여 긴급통신망시스템을 구축하여 운영하고 있었으나 기존 음성위주의 긴급통신망시스템에서 재해 및 재난 현장상황에 대한 정확한 자료를 전송할 수 있는 영상통신 및 고속데이터 전송이 가능한 광대역데이터 통신기술 필요성이 야기되었다. 한국은 그 동안 대구 지하철 화재, 삼풍백화점 사건, 세월호 사건과 같은 재난을 겪어왔지만 현장 중심의 적절한 긴급통신체계를 구축하지 못하고 있다가, 2014년 7월 한국정부는 소방, 경찰, 군, 철도 등 재난대응기관이 공동으로 사용하는 전국 단일 무선통신망을 첨단 LTE 방식으로 구축하는 사업을 'PS-LTE'로 정의하고 시스템구축을 위한 준비를 시작하였다. 하지만, 한국의 경우 긴급통신망시스템분야에 대한 연구는 초보단계인 실정이다. 그러므로 이 논문은 국민안전을 확보하기 위한 긴급통신망시스템 구축방안을 연구하였고 통합운용을 위해 3가지 시사점((1) PS-LTE를 기반으로한 통일된 지휘통신체계 확보, (2) 전물 내 음영지역에서도 통신이 가능한 700MHz 주파수 확보, (3) PS-LTE망 구축을 위한 자가망 및 상용망 활용 방안)을 제시하였다.

• 한국작물학회지
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• 제50권spc1호
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• pp.104-107
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• 2005

보리를 산물처리하는 4개 RPC에서 건조, 저장, 출하시스템등 보리 수확후 관리실태를 조사한 결과는 아래와 같았다. J RPC는 쌀보리를 S RPC는 겉보리를 처리하였으며, 운반은 S RPC는 3종, J RPC는 7종, S RPC는 3종류의 운반수단을 사용하였다. 수확 후 관리는 원료곡의 투입에서 저장까지 8단계를 사용하였으며, J RPC는 제망기, 2대의 열풍기, 냉풍기를 사용하였고, S RPC는 가열은 하지 않고 송풍만으로 건조를 하였다. 계량은 S RPC는 차량계근과 투입시 계량등으로 2회 계량하여 중량에 대한 신뢰성을 높였다. 건조방법은 S RPC는 $20\%$ 이하의 수분에서는 연료비를 절감하면서 급격한 열풍건조에 의한 품질변화를 방지하기 위하여 송풍만으로 건조하였다. J RPC는 냉풍기를 사용하여 저장중 곡온을 $19^{\circ}C$이하로 유지하여 품질의 변화를 방지하고 있었다. 처리한 물량은 J RPC는 정맥후 1, 40kg단위로 년중 출하하고 S RPC는 원료곡을 산물로 9월 말 이전에 출하를 완료하였다. 본 조사의 결론은 보리 재배맥종이나 경영방향에 적합하게 보리 수확 후 관리 특성이 차이가 있었고, 농촌인구의 고령화에 따라 쉽게 보리농사를 지을 수 있는 보리산물처리에 대한 정책지원이 더 증가하여야 할 것으로 사료되었다.

• 한국의류학회지
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• 제39권3호
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• pp.337-352
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• 2015

This study selected a case study method conforming to qualitative research in order to analyzed how each type of fashion enterprises uses SNS in-side of fashion marketing based on content the researcher monitored and selected from the Facebook website for each enterprise. The standard to select fashion brands in this study is a graded list made based on ranking 5 analysis sites on social media (Socialbakers, socialDigm, Pulse K, BigFoot9, L2). The researcher sorted and then analyzed 2 brands that have many fan joiners and followers among fashion brands that were ranked top of the graded list, work in Facebook animatedly, and had representativeness in each type (SPA, Sports Brands). The study was conducted from January 2013 to March 2013, and the index of Facebook consisted of 3 kinds of elements (comment, like, and share). Each numerical value was counted to decide the monthly ranking. Content analysis was divided into public relations about brand, public relations about products, and customer participation and activities; consequently, the researcher investigated which content was post conforming to the ranking. The study analyzed the analysis results of each brand derived through the method of study compared to other brands. The results are as follows. In case of SPA brands, the category accounting for high rank in index analysis are public relation events to attract customer attention and products and offering information. The results of the monthly trend about whole post category were also similarly analyzed so the promotion goal that the brand wants to seek in priority coincides with the customer compliance rate. Next, in the case of sports brand, public relations for products offering information, event for arousing customer concern, and participation activities accounted for a high rank in the index analysis and posted the most in the analysis of the monthly trend for whole post category. The researcher came to understand that the direction of content for brands shown through Facebook coincides with customer sympathy.

• 한국전자파학회논문지
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• 제25권11호
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• pp.1172-1182
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• 2014

최근 모바일 기기는 더욱 더 경량화, 집적화되고 있을 뿐만 아니라, 안테나 출력의 향상을 위해 주파수 대역이 높아지면서 안테나로부터 방사되는 전자파가 기기 내부의 회로에 영향을 주어, 전체적으로 기기의 성능을 악화시키는 EMI(Electro Magnetic Interference) 문제가 빈번히 발생하게 되었다. 본 논문에서는 기기의 안테나로부터 인접한 내부 전송선로에 전달되는 노이즈 전력을 예측하기 위한 방법론을 제시한다. 전송선로에 전달되는 노이즈 전력은 기본적으로 안테나 내부 임피던스와 전송선로의 부하 임피던스에 따라 달라지지만, 그 변화의 폭이 크지 않아서 안테나와 전송선로 사이의 S-parameter 제곱의 형태로 전달되는 전력 이득의 크기로 나타낼 수 있음을 보였으며, 이렇게 정의된 전력 전달 인덱스(index)를 이용하여 전송선의 기하학적 형태에 따라서 달라지는 노이즈 전력을 표현하였다. 그 결과, 안테나의 위치의 변화에 따라서 전달되는 노이즈 전력에는 많은 차이가 났으며, 특히 굽은 전송선로에서 많은 노이즈 전달이 발생함을 알 수 있었다. 또, 이와 같은 실험적인 결과가 EM 시뮬레이션을 이용한 결과와 잘 일치하였고, 근거리, 원거리장에서의 전기장 분포를 고려할 때 그 결과들이 물리적으로 유의함을 보였다. 본 논문에서 사용한 EM 시뮬레이터는 Ansys HFSS이며, FPCB에서 많이 사용하는 Ground가 있는 CPW(Coplanar Waveguide) 형태의 전송선로를 사용하였다.

• 대한지역사회영양학회지
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• 제10권2호
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• pp.174-182
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• 2005

To investigate how the beverage consumption of middle school students are different in some respects; favorite kinds, drinking time and so on. 579 middle school students in Jeonju were participated in this study. This study shows the frequency of drinking beverage and the correlation between the frequency and the various factors to have effects on the frequency. The students usually drink water 8.55 times, milk or yogurt 3.01 times, sport beverage 2.13 times, soft drink 1.93 times, and fruit and vegetable juice 1.85 times for one week. The boy students prefer more soft or sport drink to the girl students. However the drinking of other beverages such as water, milk, juice, traditional ones don't have any meaning-ful differences between the boys and the girls. The students drink water mostly when they have meals. And the second consuming beverage is milk at table. It explains the students who drink more milk than water with bread. There is a big difference according to their excercise frequency. The students who excercise regularly or excercise over 3 hours drink more soft or sport drink and milk or yogurt than the students who exercise less than 1 hour. The beverages are firstly needed during the exercise because they sweat. And the second beverage time is when they have snacks and when they take a break. It should be suggested that nutrition education targeted to middle school students and their parents should encourage limited consumption of soft drinks. Therefore, policies that limit students' access to soft drinks at schools should be promoted.

• 지식경영연구
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• 제21권3호
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• pp.229-247
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• 2020

지식경영 분야의 P2P금융 플랫폼의 성장속에서 빅데이터 및 머신러닝(Machine Learning) 기술을 보유한 회사만이 치열한 경쟁 속에서 생존할 가능성이 높을 것으로 예상된다. 그럼에도 불구하고 관련 서비스를 제공하는 온라인 P2P대출 플랫폼 업체들은 투자자와 대출을 신청하는 중개자로서의 역할을 수행할 뿐이며 투자와 관련된 위험은 모두 투자자에게 귀속시키고 있다. 이러한 이유로, 투자자 입장에서는 투자상품의 안전성을 확인할 수 있는 유일한 방법이 신문이나 온라인 웹사이트를 통한 P2P대출 플랫폼 업체의 평판에만 의존할 수 밖에 없는 실정이다. 또한, 한국의 P2P대출 플랫폼 업체들이 대출자의 개별 신용분석을 체계적으로 실시하여 연체율 등의 시계열 정보를 정확히 파악하기에는 시간적, 경제적 여건이 매우 열악한 상황이다. 그러나, 최근 몇몇 P2P대출 플랫폼 업체들이 업체별 대출자 신용분석에 대한 역량을 가장 중요한 영업자산으로 인식함으로써 빅데이터 및 머신러닝 기술을 바탕으로 인공지능(AI)에 기반한 새로운 신용평가 시스템을 구축하고 시행에 들어가고 있음은 매우 긍정적으로 평가된다. 따라서, 본 연구에서는 신용대출 시장에 주력하고 있으며 인공지능 활용으로 잘 알려진 상위 3개 업체를 대상으로 사례분석 방식을 통해 인공지능을 활용한 대출자 신용분석 절차 및 사용하는 정보 데이터의 종류 등을 분석하고자 한다. 이를 통하여 현 상황에서 P2P 플랫폼 업체들의 인공지능을 통한 신용분석 기법을 이해하고 현 시점에서 국내 인공지능을 활용한 신용분석 방식의 한계점과 개선방안 등을 함께 고찰하고자 한다.

• 산경연구논집
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• 제9권4호
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• pp.73-82
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• 2018

Purpose - Before the economic reforms, the Chinese communication industry was poorly developed. After China's entering to WTO, the Chinese market were gradually opened, domestic companies will be faced with more and more pressures of competition from the world rival countries. As time goes on, the overseas telecommunications companies will occupy the Chinese market with the opening of China Telecommunications market to outside. So this paper focuses on problems and development methods based on the research about the present situation and development methods of communication industry(communication manufacturing industry and communication manufacturing industry) in China. Research design, data, and methodology - This study analyzed the policies of China's entering to WTO. This paper observed previous researches and made an empirical research on Chinese communication industry based on the governmental policies, strategies, books and previous papers with several kinds of clear data announced formally by China authorities. Results - Most recently, reorganization of the communication industry has brought good opportunities for the development of the communication manufacturing enterprises. This paper analyze policy changes of Chinese communication industry, the status of communication manufacturing industry and communication service industry. Finally, this study for further research analyzes the existing problems and puts forward some practicable measures to solve them. Conclusions - Looking ahead, with China's rapid economic development and steady deepening of reform and opening-up, the Chinese communication industry is faced with an even broader prospect of development. Chinese communication industry will be become the pillar one in national economy after 10 years development. Foreign communication companies accelerated investment and progresses to Chinese information and communication markets. Positive ones are more foreign investment, export increase, domestic innovation, communication industry made steep growth. But negative ones are obstacles of domestic companies' development and jobless rate increase etc. Second communication manufacturing industry made good development, but computer and TV related industry made decline in growth. Third, market sizes of internet and mobile services are growing but the size of wired communication services is downsizing gradually. To overcome them, the studies of components or parts of communication manufacturing industry are needed individually. Second China Unicom, China Telecom, China Mobile etc. are Chinese representatives. The sales volumes are very similar at the beginning, but now they are different and make big differences. So the analysis about, their differences and its impact, are needed.

• 의료법학
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• 제15권1호
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• pp.211-237
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• 2014

Because of unpredictability and high possibility of abnormal results by clinical trials compared to general medical behaviors, a procedure for ensuring with sufficient explanations by investigators must be secured. Therefore, in a sequence of clinical trials, what kinds of scope, stage, and method of explanations provided by investigators, including doctors or researchers, to trial subjects are closely related to the compensation for damages by violation of liability for explanation. In case of application of clinical trials to patients who have critical illness such as cancer, issues of "Quality of Life" regarding trial subjects, cancer patients, should be discussed. Especially, in case of clinical trials for terminal cancer patients, the right of subjects' self-determination, which is a fundamental principle in medical behaviors, should be discussed. The right of self-determination includes participation in clinical trials for the possibility of life-sustaining even a little bit, or no participation in clinical trials in order to have a time for completing the rest of his life. Like this, if the extent and scope of explanations related to the issues of "Quality of Life" are raised as main issues, the evaluation of "Quality of Life", should be a prerequisite. In many occasions, realistically, despite bad results such as deaths or serious adverse drug reactions after clinical trials, it may not be easy for compensating to trial subjects or their survivors, who requested civil compensation for damage. Futhermore, in abnormal results after concealment of clinical trials or performance of clinical trials without permission, and in the case of trial subjects' failures of proving proximate cause between the clinical trials and abnormal results, problematic results such as no protection to the trial subjects could be occurred. In performing clinical trials, investigators should provide sufficient explanations for trial subjects and secure voluntary informed consents from the trial subjects. Therefore, clinical trials without trial subjects' permissions and the informed consent process violate trial subjects' rights of self-determination, and the investigators shall be liable for compensation for damages. Then, issues might be addressed are what are essential contents of patients' "rights of self-determination" infringed by clinical trials without subjects' permissions. Two perspectives about patients' rights of self-determination might be considered. One perspective regards physical distress of patients (subjects) from therapies without sufficient explanations as the crux of the matter. The other perspective regards infringement of human dignity caused by being subjects without permission as the crux of the matter irrespective of risks' big and small influences. This research follows perspective of the latter. Forming constant fiduciary relation between investigators (doctors) and subjects (patients) pursuant medical contracts, and in accordance with this fiduciary relation, subjects, who are patients, have expectations of explanations and treatments by the best ways. If doctors and patients set this forth as a premise, doctors should assume civil liability when doctors infringe patients' expectations.

• 시큐리티연구
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• 제2호
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• pp.99-123
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• 1999

Internet related crimes are a crime which is inter-related with high specialization ${\cdot}$ technicality ${\cdot}$ leakage of information ${\cdot}$ intellectual-offence and deviant behavior. Without the accurate countermeasure, we can't achieve the desired end. So we should find out multilateral and general measure. Always crimes go in advance of the measure, so the counter measures against, computer crime can not be final. Nevertheless, we can't be careless in making the measure, but we should always consider a counter measure. 1995. 12. 29. our country revised criminal law and consolidated direct provisions, especially on the computer-hacking. But, inspite of the revision, especially on the computer-hacking. But, inspite of the revision, we have many problems'. So, first of all, through the positive and empirical study, we should revise criminal law and computer crime related provisions systematically. As the aspects and techniques of internet related crimes are always changing with the development of computer technology, there will be many problems with principle of legality, when we apply the existing abstract provisions to the new crime. We can not be lazy in studying the emerging internet related crimes and taking concrete shape of the provision. And it will be a big help to that desirable to import the foreign provision without consideration of our reality. Without the positive and empirical study on internet related crimes, sometimes important crime will be out of reach of the punishment. Due to these day's development of computer and technology of communication, the personal computers are widely supplied and especially PC communication and exchange of the informations became the most important function. With the advent of internet, new aspects of crimes are appearing. Up to now, the fraud by using the computer or the interference in the execution of duty by the illegal operation of computer was the leading aspects of computer crime, but nowadays with the advent of internet, database crime or network crime like the computer hacking became the important aspects of internet related crimes. These new aspects of internet related crimes are defusing into domains of traditional crimes. Nevertheless to follow and punish the acts on the internet is not technically easy, and as it is emerging international shape, to settle it by international law is not that easy. Harmful acts in the information-oriented society are very diverse in kinds and aspects, and it is difficult to enumerate. The point is that among the new acts in the information-oriented society we should decide which acts are to be punished and which acts are not to be punished. It is needless to say that the criminal law should be the last resort. But owing to the characters of the characteristics of the information-oriented society, when the traditional standards can be applied, the question of what is the basis and how it can be applied in a concrete way is not settled. And if it cannot be applied, how can we make new standard is also an unsettled question.