• Child Health Nursing Research
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• 제5권2호
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• pp.198-210
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• 1999

The goal of respiratory management in high risk infants is to maintain proper oxygenation by supporting respiration, therefore to minimize the secondary complications and to promote the maximum growth and development. While on artificial ventilator to achieve this goal, the infants require endotracheal suctioning(ETS) to remove lung secretions. However, the negative effects of ETS in neoates have been documented and include hypoxia, bradycardia, mucosal damage, increased intracranial pressure, and death result. The purpose of the study was to investigate how ETS is currently performed in NICU, which would be beneficial to develop the standardized ETS protocol and to apply it to these population. A national-wide survey on clinical protocol of ETS was performed to 149 neonatal nurses with the average of 3 years and 6 months experience in neonatal nursing, 34.2% of whom was bachelor in nursing. The results showed that about 89% of the nurses initiate En primarily based on the need of the subjects. The aseptic regulation on ETS was used in 83.9% of the subjects. There was no regulation on the length of catheter in 32.9% and on ID/OD ratio in 17.4%. Many nurses administered hyperoygenation/hyperinflation/hyperventilation based on personal knowhow, rather than scientific rationals (77.2%, 40.9%, 75.2%, retrospectively). About 41% of the nurse regulate subjectively the suction power, while 73.8% of them rotate the sub ject's head during suctioning and the half of the nurses was favorable in adapting the closed-suctioning protocol. With the findings of the study, the current clinical application of E% in neonates appears to be based on adult care practices, or personal preference, rather than scientific validation of the safety and effectiveness of the procedure. This study support the needs for developing and applying the standardized ETS protocolin conjunction with the consideration given to the physiologic characteristics of the neonates in respiratory distress.

• 한국환경복원기술학회지
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• 제27권4호
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• pp.1-14
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• 2024

Otters, designated as Class I endangered wildlife due to population declines resulting from urban development and stream burial, have seen increased appearances in freshwater environments since the nationwide ban on stream filling in 2020 and the implementation of urban stream restoration projects. There is a pressing need for scientific and strategic conservation measures for otters, an umbrella and vulnerable species in aquatic ecosystems. Therefore, this study predicts potential otter habitats using the species distribution model MaxEnt, focusing on Hwangguji Stream in Suwon, and proposes conservation strategies. Otter signs were surveyed over three years from 2019 to 2021 with citizen scientists, serving as presence data for the model. The model's outcomes were enhanced by analyzing 'river nature map' as a boundary. MaxEnt compared the performance of 60 combinations of feature classes and regularization multipliers to prevent model complexity and overfitting. Additionally, unmanned sensor cameras observed otter density for model validation, confirming correlations with the species distribution model results. The 'LQ-5.0' parameter combination showed the highest explanatory power with an AUC of 0.853. The model indicated that the 'adjacent land use' variable accounted for 31.5% of the explanation, with a preference for areas around cultivated lands. Otters were found to prefer shelter rates of 10-30% in riparian forests within 2 km of bridges. Higher otter densities observed by unmanned sensors correlated with increasing model values. Based on these results, the study suggests three conservation strategies: establishing stable buffer zones to enhance ecological connectivity, improving water quality against non-point source pollution, and raising public awareness. The study provides a scientific basis for potential otter habitat management, effective conservation through governance linking local governments, sustainable biodiversity goals, and civil organizations.

• 한국콘텐츠학회논문지
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• 제6권8호
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• pp.184-191
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• 2006

본 연구의 목적은 최근 새롭게 텔레비전 뉴스 프로그램 제작에 등장한 VJ의 영상표현상의 특성을 카메라 기자의 영상표현상의 특성과 비교 분석하고 그 차이에 대한 함의를 알아보기 위한 것이다. 본 연구에서 분석대상으로 선정한 텍스트는 2005년 7월부터 동년 12월까지 6개월간 KBS2TV를 통해 방송된 '뉴스타임' 120회분으로, 뉴스의 내용별, 취재원별 분류과정을 거쳐 샘플로 추출된 영상을 대상으로 화면의 크기, 카메라워크, 샷의 지속시간, 카메라 앵글 등이 어떻게 표현되고 있는지를 분석하였다. 연구결과 텔레비전 뉴스 프로그램에서 VJ는 사회분야, 경제분야, 문화분야를 중심으로 한 연성뉴스를 주로 취재하고, 정치분야, 건강과학분야 등 사회적으로 민감하고 국민생활 전반에 큰 영향을 미칠 수 있는 경성뉴스의 취재에는 철저히 소외되고 있으며, 영상표현상의 특성으로는 VJ가 카메라기자에 비해 현장 밀착형 취재방식을 선호하여 그룹샷보다 원샷을 자주 사용하고, 기동성과 역동성 있는 카메라워크를 선호하여 팔로우잉과 줌을 지나치게 자주 사용하며, 몰래카메라 형식의 로우앵글을 선호하는 특성을 가지고 있는 것으로 나타났다.

• Strategy21
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• 통권34호
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• pp.93-127
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• 2014

During the four years following the sinking of the Cheonan frigate in 2010, the South Korean public opinion has seen changes in four basic ways. First, public polls with respect to the cause of the sinking show that 70% of the people consider North Korea as the culprit, while 20% maintain that it was not an act carried out by North Korea. Second, the opinions relative to the cause of the incident seem to vary according to age difference, generational difference, and educational difference. From 2011, people in their 20s showed 10% increase in regarding North Korea as the responsible party. People in their 30s and 40s still have a tendency not to believe the result of the investigation carried out by the combined military and civilian group. Third, the most prominent issue that arose aftermath of the Cheonan incident is the fact that political inclination and policy preference are influencing the scientific determination of the cause. In other words, scientific and logical approach is lacking in the process of determining the factual basis for the cause. This process is compromised by the inability of the parties concerned in sorting out what is objective and what is personal opinion. This confused state of affairs makes it difficult to carry on a healthy, productive debate. Fourth, rumors, propaganda, and disinformation generated by pro-North Korea Labor Party groups in the internet and SNS are causing considerable impact in forming the public opinion. Proposed Strategy 1. The administration can ascertain public trust by accurately determining the nature of the provocation based on accurate information in the early stages of the incident. 2. Education in scientific, logical, rational methodologyis needed at home, school, and workplace in order toenhance the people's ability to seek factual truths. 3. In secondary education, the values of freedom, human rights, democracy, and market economy must be reinforced. 4. It is necessary for the educational system to teach the facts of North Korea just as they are. 5. Fundamental strength of free democratic system must be reinforced. The conservative, mainstream powers must recognize the importance of self-sacrifice and societal duties. The progressive political parties must sever themselves from those groups that take instructions from North Korea's Labor Party. The progressives must pursue values that are based on fundamental human rights for all. 6. Korean unification led by South Korea is the genuine means to achieve peace in a nuclear-free Korean peninsula. The administration must recognize that this unification initiative is the beginning of the common peace and prosperity in the Far East Asia, and must actively pursue international cooperation in this regard.

• 한국융합학회논문지
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• 제11권6호
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• pp.183-189
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• 2020

본 연구는 시청자 권익의 관점에서 중간광고가 시청자 만족도와 흥미도에 어떤 영향을 미치는 가에 관한 실증 연구를 실시하여, 중간광고가 시청자 권리에 미치는 영향에 관한 과학적이고 객관적인 기초 자료를 제공하기 위한 목적으로 실시되었다. 방송 프로그램 중간에 광고가 포함되지 않는 프로그램과 광고가 포함된 프로그램에 대하여 시청자가 가지는 프로그램 흥미도, 만족도 그리고 구매의향 가격의 차이를 알아보기 위해 210명을 대상으로 실험을 실행하였다. 연구결과, 텔레비전 프로그램 중간에 삽입된 광고가 시청자의 프로그램 흥미도, 만족도 그리고 구매의향 가격에 영향을 미칠 것이라는 가설을 지지하지 못하였다. 이러한 연구결과를 근거로 중간광고가 시청자 권익에 미치는 이론적, 실무적 시사점을 논의하였다.

• 한국과학교육학회지
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• 제22권3호
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• pp.517-524
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• 2002

이 연구에서는 중등 과학 교사의 교사 연수 프로그램에 대한 요구와 오프라인 교육과 온라인 교육 중 선호하는 교육 방법을 조사하였다. 전국 106개 중등 학교의 과학 교사 145명을 대상으로 설문을 실시하였다. 과학 교사들은 모든 교육 내용에 대하여 전반적으로 높은 교육 요구를 보였다. 학생들의 학습 동기를 유발하는 방법에 대한 요구가 가장 높았던 반면, 과학사 및 과학 철학 분야에 대한 요구가 가장 낮았다. 숙련 교사와 고등학교 교사의 경우 평가 문항 제작에 대한 요구가 높았고, 비숙련 교사는 자신의 수업에 대한 효과성 평가 방법이나 과학에 대한 새로운 지식에 대한 요구가 높았다. 교육 방법의 측면에서는 실험 활동을 제외한 대부분의 교육 내용에 대하여 온라인 교육을 선호하였다.

• 조형예술학연구
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• 제13권1호
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• pp.23-37
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• 2008

Recently, there are getting popular form generation-related design methodologies and scientific discourses about the nature of nature in the environmental design. The necessity of visual perception and cognitive research is growing in this respect. Accordingly, this study was designed to discuss environmental design and cognition in the ecological perspective. This study was intended to study the structural factors of cognitive ecological space. This study focused on the systematic principle of new environmental design based on cognitive ecological approaches and what kinds of design effects this design principle has on the human being in the long nm. The results are as follows. First, the results suggests that fractal pattern should be an alternative to design cognitive ecological space and new paradigm of architecture is based on the nature of nature and human sensibility. Accordingly, they have proposed that fractal design is more empirical and environment-friendly than rational linear design. Second, this study classified the variables of cognitive ecological space into nature, tradition, preference judgement, aesthetic value, and schema. Accordingly, such features as symbol, tradition, and nature restricted by modernistic ideology should be added to new paradigm-based environmental design. Third, accordingly, this study stresses that cognitive ecological environmental design doesn't include buildings of modernism and deconstruction and is based on new science of complexity.

• 한국식품조리과학회지
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• 제7권3호
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• pp.29-36
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• 1991

Analysis of major nutritional components and Sensory evaluation in two kinds of beef bone stocks (White & Brown) have been Carried out in this study, these stocks were prepared with four different parts of beef bone (Knee bone, Rumpbone, Legbone, Backbone). White bone stocks were made of each beef bone boiling in water & hours, while brown bone stocks were prepared with roasted beef bone in the oven at $230^{\circ}C$ for half an hour and boiled 8 hours with water. Fatty acids were determined by GLC (Gas Lipids Chromatogram), the minerals were analysed by Automic spectrometer. The results of these analysis were obtained as followes; 1. Neutral lipids was gradually becreased, and glycolipids phospholipids were increased in quantity in Brown stocks for 8 hours. Unsaturated fatty accid of Brown stocks was highly decreased due to roasting of bores in the oven at 23$0^{\circ}C$ for half an hour. But they appeared in large quantity in white stocks. 2. The minerals also contained of high percentage in almost Brown stock except backbone Stock 3. Four materials (Kneebone, Rumpbone, Legbone, and backbone) were used for this study and the paired comparison of flavor test presented the recognition of different flavor at 5% level of Least Significant Difference (LSD) on brown stocks (Kneebone, and Legbone). Ranking preference test showed that white Kneebone stock and brown legbone stock had good taste.

• Journal of Korean Biological Nursing Science
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• 제20권2호
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• pp.114-121
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• 2018

Purpose: The purpose of this study was to investigate the rate of human papilloma virus (HPV) vaccinations among 12-year-old daughters and to analyze factors influencing the mothers' decisions to vaccinate their daughters. Methods: A cross sectional descriptive study was conducted using a convenience sample of 139 mothers. Data was analyzed using SPSS WIN 23.0. Descriptive statistics and a logistic regression analysis were conducted. Results: The vaccination rate of HPV among children was 43.9%. Mothers showed a higher knowledge of the HPV vaccination than of cervical cancer and of human papilloma virus. In self-efficacy scores, the subscores of self-regulation efficacy were higher than self-confidence and task difficulty preference. The factors influencing the vaccination of daughters included the age of the daughters at the time of the vaccination, the provision of information on the HPV vaccine, knowledge of the HPV vaccination, and self-confidence. Conclusion: In order to increase the HPV vaccination rate, it is necessary to provide accurate scientific knowledge to mothers. A variety of intervention strategies should be developed to enhance the confidence of mothers so that mothers who want to provide the HPV vaccination to their daughters are able to follow through and provide the vaccination.

• 패션비즈니스
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• 제19권5호
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• pp.93-109
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• 2015

By the influence of ageing population, the well-being trend, and the increase of interest in health, people seems to be enjoying sports and outdoor life more. Followed by the change of consumers' life style, the interest in smart clothing grafting scientific technology has increased, and research on this subject is necessary. This study is to develop improved design of band type heating vests by grasping the weak point of currently sold heating vest designed by the manufacturer. Through this process, satisfaction of the consumer and the manufacturer can be increased. The results of this study are as follows: 1) Conducted a demand survey with the manufacturer and wearing evaluation test with the consumer on band type heating vests. 2) Suggested design drafts on band type heating vests for both genders reflecting demand survey results. 3) Conducted consumers' preference survey for design drafts. 4) Made the sample product, and then conducted an evaluation of wearing the actual product. Overall, the wearing test results showed high satisfaction for both genders.