• Korean Security Journal
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• no.45
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• pp.129-159
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• 2015

The police do their best effort to make all security standards of competence and law enforcement suit the public's expectation, take precedence over the direction of the security policy to what the people want, and realize the Republic of Korea in which the people are happy with a strong police security. On the other hand. The people demand the fairly high level of moral integrity to the police who are in charge of law enforcement at the forefront than any other organization. Suggesting various measures for enhancing the organizational level of police ethics in police ethics awareness of police offices have been working on, yet the prevailing view that still insufficient. In this study, after analyzing the current moral status of the police, I suggest ways to improve as follows: First, strengthening the training and improving the program of police ethics. For this, securing professional teacher and implementation of customized ethics training are necessary. Second, the subject of human nature test should be expanded. The targets are limited to less than a supervisor. It should be expanded to all police officers. Third, the improvement of the organizational culture. For this, introduction of mentoring system and enlightening-oriented inspection is needed. Fourth, reducing the burden of manpower by reinforcing personnel. By defusing lack of police personnel, the police will be able to conduct intensive and effective ethics education. Finally, the provision of the stress relief measures for the police. To this end, the police requires constant efforts of the organization itself.

• Proceedings of the KSCN Conference
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• 2003.11a
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• pp.1087-1088
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• 2003

영양사들이 영양서비스에 대한 중요성을 인지하고 있으나 과중한 급식업무에 많은 시간을 할애하고 있으며, 또한 영양사 인력부족으로 인하여 환자에 대한 영양상담이나 영양교육이 제대로 이루어지지 않은 병원도 있어 간호사들이 영양교육을 실시하는 병원도 있는 형편이다. 따라서 영양사의 원활한 업무수행 및 역할 확대를 위하여서는 이에 영향을 미칠 수 있는 의사, 간호사 등 타 의료진의 영양관리에 대한 인식파악이 필요하다고 생각되어 마산시와 창원시 및 경남 함안군에 위치한 2-3차 의료기관에 종사하는 보건의료인 중 간호사(197명)와 간호조무사(94명) 291명을 대상으로 영양관리 중 영양교육에 대한 인식 및 영양지식을 조사하였다. 환자에 대한 영양교육이 ‘매우 필요하다’에 74.2%, ‘약간 필요하다’에 32.8%를 보였으며, 간호사와 전문대 졸업이상에서 간호조무사와 고졸자에 비하여 영양교육의 필요성에 대한 인식이 높게 나타났다(P < 0.001). 영양관련 과목을 이수하지 않은 자는 47.9%, 이수한 자는 52.1%이였으며, 간호조무사(60.4%)가 간호사(42.1%)에 비하여 (P < 0.01), 그리고 근무경력 2년 이상(51.5-59.4%)에서 2년 미만(34.4%)에 비하여(p < 0.05) 영양관련 과목을 이수하지 않은 율이 높게 나타났다. 영양관련 과목 이수자 중 영양지식 습득정도는58.7%가 ‘부족’한 것으로, 40.6%가 ‘보통’인 것으로 답하여 대체적으로 부족하다고 인정하고 있었으며, 학력이 낮을수록 ‘부족’하다고 답하여 학력에 따른 유의적인 차이가 있었다(P <0.05). 영양교육 연수경험이 있는 대상자는 8.6%, 없는 자는 91.4%로 간호사에게 영양교육 연수가 거의 없는 것으로 나타났다. 영양교육 담당자의 적임자로는 영양사 69.3%, 간호사 21.3%로 답하였으며, 간호조무사는 영양교육 적임자로 영양사 82.7%, 간호사 5.8%로 답한 반면 간호사는 영양사 63.5%, 간호사 27.9%로 답하여 유의적인 차이가 있었다(p<0.001). 기회가 주어지면 영양교육에 참여하겠다는 대상자가 47.2%, 참여하지 않겠다는 자가 52.8%로 약1/2정도는 기회가 온다면 참여하겠다는 의지를 보였다. 영양교육에 참여하지 않겠다는 대상자의 43.4%가 ‘전문지식 부족’, 40.5%가 ‘전문가가 담당하는 것이 바람직하다’, 11.9%가 ‘업무량 과중’을 이유로 들었다. 환자치료 시에 영양에 대한 내용을 지도한 경험이 있는 대상자는 48.8%, 지도경험이 없는 자는 51.2%로 나타났으며, 간호사(60.9%)가 간호조무사(23.4%)에 비하여 지도경험율이 높고(p <0.001), 기혼자(57.4%)가 미혼자(44.2%)에 비하여 높으며(p < 0.05), 근무경력 2년 이상이 2년 미만에 비하여(P <0.05), 그리고 전문대 졸업 이상이 고졸에 비하여 유의적으로 높게 나타났다(p<0.001). 영양지식점수의 분포는 good group 55.3%, fair group 41.2%, Poor group이 3.4%이었으며, good group의 평균 점수는 16.1 $\pm$ 1.1점, fair group은 12.7 $\pm$ 1.4점, poor group은 6.6 $\pm$ 2.8점으로 세 군간에 유의적인 차이가 있었다(p < 0.001). 영양지식 점수의 전체평균은 20점 만점에 14.3 $\pm$ 2.5점이였다. 이상의 결과에서 환자의 영양교육 및 상담업무를 원활하게 수행하기 위하여 영양과 내에 급식관리와는 별도로 임상영양 및 영양교육을 담당하는 부서가 설치되어야 하며 영양사의 인력확보가 필요하다고 사료된다. 이상의 연구결과에서 간호사들은 영양교육이 필요하다고 인식하고 있었으나 간호사를 영양교육의 적임자로 보는 시각이 비교적 높았고 약 1/2정도는 영양교육에 참여하겠다는 의지를 가지고 있을 뿐만 아니라 실제로 영양지도를 한 경험이 있는 것으로 나타났다. 그러나 1/2 정도가 영양관련과목을 이수하지 않았으며, 91.4%가 영양교육 연수경험이 없는 것으로 나타났다.

• Economic and Environmental Geology
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• v.40 no.6
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• pp.805-814
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• 2007

To offer R&D infrastructure on geoscience and mineral resources area, a new project was launched in KIGAM to build-up of a 'Ready-Operational Physical Properties Laboratory'. In this study, we evaluate the economic impact of the concentration of physical properties measurements equipment and facilities in KIGAM. As centralization of physical properties measurements of earth samples, the direct effects, annual measurement cost reduction and equipment opportunity cost are expected 1,095 million Won (US$1.095 million) and 1,440 million Won (US$1.440 million) in present aspects, and 1,110 million Won (US$1.110 million) and 1,527 million Won (US$1.527 million) in future aspects. The indirect economic effect by increasing of the relative papers is estimated 7,524 million Won (US$7.524 million) by the input cost approach, and the contributions of gross domestic product are 8,010 billion Won (US$8.010 billion) in the heavy construction industry and 260 billion Won (US$0.260 billion) in the mining and quarrying industry.

• Journal of the Korean Chemical Society
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• v.59 no.5
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• pp.454-465
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• 2015

The goal of this study is to investigate pre-service chemistry teachers’ understanding of the boiling process of a liquid mixture. We surveyed 65 students in the chemistry program of the College of Education about the boiling point of a 50%(by mole) ethanol aqueous solution and the temperature changes during heating. We then interviewed 9 of these students. According to the survey results, the percent of the pre-service teachers who thought that the boiling point of the ethanol solution would be ‘between the boiling points of ethanol and water (78-100 ℃)’ and ‘the same as that of ethanol’ were 52.3% and 35.4%, respectively. The majority of those who stated the former explained that the boiling point of the ethanol solution increased due to the effects of attraction or blocking by water molecules. Most of those who believed the latter explained that physical properties such as the boiling point would not be changed by the addition of water. With regard to the temperature change during heating, 69.2% of the teachers thought that the temperature would increase gradually while boiling, which some thought resulted from the increasing amount of water in the solution as the ethanol boiled off. Others thought that two temperature plateaus would be observed as each component of the liquid mixture underwent phase transition at its specific boiling point. When asked about the particle model of the gas phase during the boiling and evaporation process, some students drew both ethanol and water during evaporation but only ethanol when boiling. We discussed several alternative concepts of pre-service chemistry teachers about the boiling process of liquid mixtures and ways to improve their understanding.

• Journal of Science and Technology Studies
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• v.16 no.1
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• pp.29-61
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• 2016

This paper explains the one of the most problematic factor in the society that leads to social inequality - increase in non-regular work. Theoretically, this expansion of non-regular work can be explained by technologies that are designed to save the labor force, especially since corporations in Korea have strategies to replace the regular workers with temporary workers, to save money. OECD also noted that Korea's income inequality is pretty high in ranking when compared with the rest of the OECD members, and says that globalization and technological innovation are the factors of this problem. To refine the argument, this study also looks at relationship between development made in sciences - which can be stated as a proxy variable to look at the advances made in technology - and expansion of temporary work force by using VAR methodology. Based on the results of this analysis in the future temporary/regular workers ratio started with decline, then turn to rise. These temporary/regular workers ratio sustained growth prediction shows that the expansion of the temporary expansion contributes to instability and social inequality in the labor market and technological change are interrelated.

• Journal of Animal Environmental Science
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• v.18 no.3
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• pp.151-156
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• 2012

Studies of non-cage or alternative systems have been discussing in EU because the EU has banned use of conventional cages for laying hens since 2012. This survey was carried out the information related to laying hens' welfare in Korea. Laying hens' breeding systems divided into deep litter, free range and alternative system, and livestock housings divided into windowless housing and open-type housing. The ratios of trough and bell feeder types were 37.5% and 62.5%, respectively. The ratios of nipple, trough, and bucket in waterer types 75%, 12.5%, and 12.5%, respectively. What stocking density is the most appropriate for production and welfare has been aroused. All laying hen farms met the required standards of stocking density ranged from 3.4 birds/$m^2$ to 7.6 birds/$m^2$ in this survey. According to welfare standards for laying hens, perch length should not be less than 15 cm. However, most laying hen farms did not satisfied the standards. We believe that presentdata contribute to develop alternative systems and to improve animal welfare in Korea.

• Korean Journal of Remote Sensing
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• v.36 no.5_3
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• pp.1013-1025
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• 2020

Unmanned Aerial Vehicle (UAV) platform is being widely used in disaster monitoring and smart city, having the advantage of being able to quickly acquire images in small areas at a low cost. Ground Control Points (GCPs) for positioning UAV images are essential to acquire cm-level accuracy when producing UAV-based orthoimages and Digital Surface Model (DSM). However, the on-site acquisition of GCPs takes considerable manpower and time. This research aims to provide an efficient and accurate way to replace the on-site GNSS surveying with three different sources of geospatial data. The three geospatial data used in this study is as follows; 1) 25 cm aerial orthoimages, and Digital Elevation Model (DEM) based on 1:1000 digital topographic map, 2) point cloud data acquired by Mobile Mapping System (MMS), and 3) hybrid point cloud data created by merging MMS data with UAV data. For each dataset a three-dimensional positional accuracy analysis of UAV-based orthoimage and DSM was performed by comparing differences in three-dimensional coordinates of independent check point obtained with those of the RTK-GNSS survey. The result shows the third case, in which MMS data and UAV data combined, to be the most accurate, showing an RMSE accuracy of 8.9 cm in horizontal and 24.5 cm in vertical, respectively. In addition, it has been shown that the distribution of geospatial GCPs has more sensitive on the vertical accuracy than on horizontal accuracy.

• Journal of the Korea Institute of Building Construction
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• v.20 no.5
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• pp.449-457
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• 2020

Due to the improvement of living standards and avoidance of the 3D industry, it is difficult to find young and competent domestic workers at construction sites, and most foreign workers are contributing to the replacement, but the quality is still deteriorating due to lack of skilled workers and aging. Precast method is a method that make members in factory and assembles them on site, which can be expected to improve labor force and quality. This study is intended to provide basic data for the development of hang-type PC beams that can be applied to the determination of the field application of developed PC beams. The U-type connecting material is installed on both ends of the hang-up PC beam, and the role of the U-type connecting material is very important because it is a simple construction method through the U-type connecting material. In addition, the performance of the U-type connecting material will determine the performance of the hang-type PC beam as the final destruction occurs in the hang-type PC beam. The material properties of U-type connecting material were identified through structural experiments, and the end test corresponding to the partial experiment was conducted based on the material test results identified. Finally, the final design value of PC beams was proposed through structural experiments for application to the site.

• Journal of Digital Convergence
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• v.13 no.9
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• pp.439-444
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• 2015

This study analyzes the chicken-related prescription shown in the literature summarized by standing tradition deliberate aims to investigate the clinical efficacy of native chickens. Therefore, The old traditional medicine books of native chickens translate and organize the relevant prescriptions. The manuscript old documents is prescribed by the old central documents sourced directly from generation to generation descendants technical publishing contemporary situation sake of the development of this unique formulation not only contemporary who established himself through numerous trials and errors. Browse almost circular in traditional medicine prescription, which is scattered throughout the country is difficult, and because of the loss can not be confirmed even its existence. This study is to establish the analysis and separated by organized to establish a database on the basis of prescription and mixed herbs in a variety of functional foods developed through usability evaluation methods of treatment. Therefore, the management systems of native chickens related to lack of knowledge and information to foster the continued expansion and specialized training and knowledge of the future growth engine industry through the added value of cultural projects of national knowledge resources. Finally, convergence research and evaluate the usefulness of native chickens through interdisciplinary research systems, and practical measures of functional foods and alternative medicine are presented as well.

• Korean Security Journal
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• no.16
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• pp.1-17
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• 2008

This study is trying to analyse the private security prevention role of citizen, For this analyse the public opinion survey on the crime prevention of the private security was carried in Kyungnam area about the crime prevention system and the storage and institution, the role of the crime prevention of private security etc. So that, we have experimented a fact-finding survey about civil consciousness. The result of this fact-finding survey about crime prevention system is on the hand pointed out the circumscription of the police power, and the other hand they have the age-old ceremonies on the dependence about police system. Because the public security order needs the compelling power to maintenance the peace and this power is exercising only by police. They don't have the trust about the role of the private security as the crime prevention institution. But, they consider the private security is just for anyone in particular and special class by their demand. And also, they consider the private security is very expensive to utilize for their security in the everyday life. There for, some people have trust for the private security and if they have a chance for the security, they consider to utilize the private security for their safe life as an security agency. The private security has a powerful experts and so many high-tech equipments for the security. Thus, we have to find a solution to get the best out of it. Because the private security is also a part of crime prevention institution as the police agency.