• 디지털융복합연구
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• 제10권6호
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• pp.349-359
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• 2012

본 연구에서는 현재 우리나라의 지적장애인 대상의 디지털 성교육 콘텐츠 프로그램과 현황을 살펴보고, 이에 따른 디지털 성교육 콘텐츠 구성에 대한 연령별 제안과 피셔의 성교육에 관한 정보 동기 행동 스킬 모형을 인적자원 개발에서 흔히 논의되는 역량(competency)이라는 개념의 모형을 적용 확장하여 성적역량(sexual competency) 이라는 목표 하에서 모형을 제시해 보았다. 또한 이러한 모형과 현황조사를 바탕으로 적절한 디지털 성교육 프로그램 개발을 위한 과제를 제시해 보았다.

• International Journal of Industrial Entomology and Biomaterials
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• 제2권1호
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• pp.37-53
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• 2001

Two regions of mtDNA genome, cytochrome oxidase subunit I (COI) and 165 ribosomal RNA (165 rRNA) genes, were sequenced for 15 species of the long-horned beetle belonging to four subfamilies and geographic samples of mulberry longicorn beetle, Apriona germari, from two localities in Korea. Ten samples of A. germari collected from Suwon and Busan revealed three COI haplotypes ranging in nucleotide divergence of 0.3% to 0.5%, and the two populations shared one common COI haplotype (80%). The sequence divergence among 15 species of the long-horned beetle was much higher in COI gene (12.3%∼39.4%) than 16S rRNA gene (7.2% to 23.1), and the maximum value in the COI gene is exceptional compared with other relevant studies, including that of Coleoptera. The greatly increased divergence in the COI gene, in facto was stemmed from a peculiar sequence of Prionus insularis belonging to Prioninne, divergence of which ranges from 31.2% to 39.3% from other species. We discussed possible reason of the divergence in this species. Due to the abnormality of COI gene divergence, decrease in phylogenetic signal was severe in COI nucleotide and, subsequently, the converted amino acid sequences, rendering us to put more confidence on the 16S5 rRNA gene data. Although the molecular phylogeny confidently supports the monophyletic origin of Lepturinae, the presence of discrepancy between molecular data and traditional taxonomic views also is a testable hyothesis. One such discrepancy includes taxonomic position of Sophronica obrioides and Theophilea cylindricollis belonging to Lamiinae.

• 치위생과학회지
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• 제17권5호
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• pp.454-461
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• 2017

The purpose of this study was to confirm the relevance of dental health capacity and pulmonary function status. The subjects of this study were adults aged 40 years and older, who participated in pulmonary function and oral examinations. The data used for this study were raw data from the sixth Korea National Health and Nutrition Examination Survey (2013~2015). Statistical analysis was performed by analysis of complex sample survey data. The results were as follows: First, restrictive and obstructive patterns were more prevalent among males than females. They were even worse in older subjects. Approximately 67% of smokers had obstructive pattern. Second, there was a relevance between dental health capacity and pulmonary function status. The functioning teeth index, number of present teeth, and number of sound teeth (ST), which are indicators of dental health, declined with decreased pulmonary function. The number of missing teeth (MT) increased as the pulmonary function deteriorated (p<0.05). Third, the relevance between dental health capacity and pulmonary function status after stratifying the life-long smoking experience was statistically significant in the tissue health (T-health) index and ST among non-smokers. The relevance between dental health capacity and pulmonary function status after stratifying the life-long smoking experience was statistically significant (p<0.05) for the T-health index, ST, and MT among smokers. However, there was no relevance between dental health capacity and pulmonary function status after stratifying the life-long smoking experience and adjusting confounding variables. In conclusion, there was a relevance between dental health capacity and pulmonary function status after confounding variables were adjusted. However, there was no relevance between dental health capacity and pulmonary function status after stratifying the life-long smoking experience and adjusting confounding variables.

• 한국산학기술학회논문지
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• 제18권6호
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• pp.524-537
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• 2017

본 연구는 장기요양시설 노인의 삶의 질에 관련된 요인을 알아보기 위하여 조사대상자의 인구사회학적 특성, 건강관련행위특성, 구강건강영향지수(OHIP-14), 신체적 기능(ADL, IADL) 및 정신적 기능(CES-D, MMSE-K)과 삶의 질(WHOQOL-BREF)과의 관련성을 분석하였다. 조사대상은 장기요양인정자로 판정받은 장기요양시설급여노인 602명으로 하였으며, 2016년 5월 1일부터 6월 30일까지의 기간 동안에 구조화된 설문지를 이용한 직접 면접조사와 구강검사를 실시하였다. 연구결과, 조사대상자의 삶의 질은 남성보다 여성에서, 생활비조달을 본인이 하는 경우보다 자녀가 조달하거나 정부의 보조를 받는다는 군에서, 요양기간이 길수록, 비음주군보다 음주군에서, 규칙적인 운동을 한다는 군보다 하지 않는다는 군에서, 식사를 규칙적으로 한다는 군보다 하지 않는다는 군에서, 주관적인 건강상태가 건강하다는 군보다 건강하지 않다는 군에서, 1일 칫솔질 횟수가 적을수록, 구강건조증이 없다는 군보다 있다는 군에서, 구강건강영향지수(OHIP-14)가 낮을수록, 신체적 기능(ADL, IADL)이 낮을수록, 정신적 기능(CES-D, MMSE-K)이 낮을수록 유의하게 낮았다. 특히 삶의 질은 다른 요인보다 건강관련행위특성과 정신적 기능(CES-D, MMSE-K)에 의해 더 큰 영향을 받고 있는 것으로 나타났다. 따라서 장기요양시설 노인의 삶의 질을 증진시키기 위해서는 바람직한 건강관련행위를 비롯하여 우울 및 인지기능장해를 예방하기 위한 노력이 필요할 것으로 생각된다.

• Journal of Hospice and Palliative Care
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• 제22권3호
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• pp.125-133
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• 2019

목적: 요양병원 간호사의 생애말 환자간호 역량과 임종간호 스트레스 수준을 파악하고 상관관계를 확인하여 요양병원 간호서비스의 질 향상을 위한 기초자료를 제공하고자 하는 것이다. 방법: 충청남도 A시, C시 소재 요양병원에서 근무하고 있는 6개월이상 경력의 임종간호 경험이 있는 간호사 140명을 대상으로 하였고 설문지는 2018년 1월 17일부터 3월 3일까지 수집되었다. 수집된 자료는 연구 목적에 따라 SPSS WIN ver. 21.0 프로그램을 이용하여 기술통계 및 t-test, One way ANOVA, Scheffe-test, Pearson's correlation coefficient, multiple stepwised regression을 실시하였다. 결과: 연구 대상 간호사의 생애말 환자간호 역량은 5점 척도의 평균 $3.54{\pm}0.46$점이며 임종간호스트레스는 평균 $3.77{\pm}0.50$점으로 보통 수준 이상이었다. 연령, 총임상경력, 죽음교육 또는 호스피스 완화의료 교육, 직계가족의 임종경험 여부에 따라 생애말 환자간호 역량에 유의한 차이가 있었다. 생애말 환자간호 역량과 임종간호 스트레스 수준과의 상관관계를 분석한 결과 총점평균의 상관관계는 유의하지 않았으나 생애말 환자간호 역량은 임종간호 스트레스 중 전문지식과 기술부족으로 인한 스트레스와 음의 상관관계가 있는 것으로 나타났다(r=-0.260, P=0.002). 결론: 이상의 연구결과를 볼 때, 요양병원 간호사의 임종간호 스트레스는 보통 수준 이상으로 높으며 생애말 환자간호 역량이 높을수록 전문지식과 기술부족으로 인한 스트레스는 낮아지므로 간호사의 특성에 맞춘 생애말 환자간호 교육프로그램이 실시되어야 한다.

• Computers and Concrete
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• 제15권4호
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• pp.589-606
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• 2015

It is well-documented that the major deterioration of coastal RC structures is chloride-induced corrosion. Therefore, regional investigations are necessary for durability based design and evaluation of the proposed service life prdiction models. In this paper, four reinforced concrete jetties exposed to severe marine environment were monitored to assess the long term chloride penetration at 6 months to 96 months. Also, some accelerated durability tests were performed on standard samples in laboratory. As a result, two time-dependent equations are proposed for basic parameters of chloride diffusion into concrete and then the corrosion initiation time is estimated by a developed probabilistic service life model Also, two famous service life prediction models are compared using chloride profiles obtained from structures after about 40 years in the tidal exposure conditions. The results confirm that the influence of concrete quality on diffusion coefficients is related to the concrete pore structure and the time dependence is due to chemical reactions of sea water ions with hydration products which lead a reduction in pore structure. Also, proper attention to the durability properties of concrete may extend the service life of marine structures greater than fifty years, even in harsh environments.

• 디지털융복합연구
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• 제15권1호
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• pp.363-372
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• 2017

본 연구의 목적은 중년기 장기요양 환자의 영양 상태와 우울이 삶의 만족도에 미치는 영향을 평가하는 데 있다. 본 연구는 40-65세의 병원입원 환자 120명을 대상으로 2015년 2월 1일부터 2015년 3월 31일까지 수행된 서술적 조사연구이다. 수집된 자료는 t-test, ANOVA, Scheff's test, Pearson's correlation coefficients와 multiple regression으로 분석하였다. 영양 상태, 우울, 삶의 만족도는 각각 평균 $15.85{\pm}3.85$, $24.70{\pm}15.85$, $3.54{\pm}1.22$점이었다. 영양 상태와 삶의 만족도(r=.281, p<.005)는 양의 상관 관계를 보인 반면, 영양 상태(r=-.439, p<.001), 삶의 만족도(r=-.574, p<.001)와 우울은 모두 음의 상관 관계를 보였다. 삶의 만족도에 영향을 미치는 요인은 주관적 건강(${\beta}=.387$, p=.000)과 우울(${\beta}=.251$, p=.010)이며, 36.0%의 설명력을 보였다. 그러므로, 중년기 장기 요양 환자들의 삶의 만족도 향상을 위한 관리 프로그램이 요구된다.

• 대한간호학회지
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• 제27권2호
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• pp.444-453
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• 1997

The purpose of this study was to construct a grounded theory as the basis for nursing intervention by describing and analysing the holistic lived experiences of clients receiving long-term hemodialysis. The subjects of this study were fifteen persons receiving regular hemodialysis regimen at artificial kindey treatment centers in two different university hospitals, and who were able to participate in conversation and were available for long and dup interviews. Eight of the subjects were male and seven were female and their ages ranged from 30's to 60's. The length of the hemodialysis experience ranged from two months to six years. The collection and analysis of data were done in accordance with the grounded theory methodology of Strauss & Corbin. The method to collect the data mainly depended. on long and deep interviews, participant observation and focused group interviews and the equipment used to collect data were a portable tape recorder and field notes. The study is summarized as follows : 1. The meaning of holistic lived experiences of clients receiving long -term hemodialysis was found to be uncertainty. which was identified as the core category. 2. The main categories following the core category were found to be shock, ambiguity, social support and quality of life. 3. Through the main category the type of behavior newly formed by clients receiving long-term hemodialysis was found to be as follows. That is to say, in the circumstances of shock caused by the identified fact and the ambiguity of hemodilysis they formed a quality of life based on social support, which was found to be a kind of chaotic phenomenon. 4. The lived experiences of clients receiving long-tern hemodialysis was found to include nine categories : emotional shock, feelings of isolation, burden, unclearness, dependency, help from others, coping strategies, maintenance of self-esteem and transitional life. 5. The intervening factors influencing each category are as follows : 1) The factors influencing 'emetional shock' were found to be set age, the level of knowledge received in advance, locus of control, the period of struggle against the disease before hemodialysis and whether any serious illness existed. 2) The factors influencing 'feelings of isolation' were found to be religion and the length of the hemodialysis experience. 3) The factors influencing 'burden' were found to be sex, economic situation, employment status and the length of the hemodialysis experience. 4) The factors influencing 'unclearness' were found to be sex, age, religion. economic situation, the length of the hemodiaysis experience, whether they had had a transfusion and whether there were any complications. 5) The factors influencing 'help from others' were found to be religion. economic situation, past experiences and whether family members lived together. 6) The factors influencing 'coping strategies' were foung to be age, level of education, experiences of illness and locus of control. 7) The factors influeruing 'maintenance of self-esteem' were found to be the length of the hemodialysis experience and self-actualization. 8) The factors influencing 'transitional life' were found to be age, religion, economic situation, employment status. locus of control. past experiences and whether there was a plan for a kidney transplant.

• 대한토목학회논문집
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• 제44권1호
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• pp.11-17
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• 2024

제진 구조는 댐퍼라는 장치를 구조물에 장착시켜 지진에너지를 소산하는 내진설계이다. 지진피해를 저감하고자 하는 연구가 성행하고 있는 가운데 제진 구조는 댐퍼의 재료, 형상을 변경함으로써 기술을 발전시켜왔다. 하지만 댐퍼의 특성상 에너지를 소산하기 위해 재료에 발생하는 소성변형은 피할 수 없는 한계가 있다. 따라서 본 연구에서는 발생한 변형를 스스로 회복할 수 있는 초탄성 형상기억합금(Superelastic shape memory alloy, SSMA)을 활용하여 반영구적으로 사용할 수 있고 추가적인 긴장력을 적용하여 구조적 성능을 향상한 장수명 댐퍼를 제안하였다. 장수명 댐퍼의 거동 특성 분석을 위해 재료, 와이어 직경, 긴장력 유무의 설계 변수에 따라 유한요소해석을 진행하였고 응답 거동을 도출하여 하중 저항, 에너지 소산, 잔류변위 등의 특성을 분석하여 장수명 댐퍼의 성능적 우수성을 입증하였다.

• 한국작물학회지
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• 제47권1호
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• pp.29-35
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• 2002

This study was carried out to investigate the characteristics of shattering habit and germination of offtype rice plants collected in Korea which were classified into seven groups based on grain characteristics. In the long-grain red rice group, the short-grain red rice group, the long-grain normal rice group, and the long-grain waxy rice group, the tensile strength of grain and primary rachis branch was relatively low and the fiber cell of the primary rachis branch was short. Characteristics of shattering-related traits and germination in relation to grain and esterase isozyme zymogram type of off-type rice plants. In most lines of the extremely late and sterile rice group, the tensile strength of grain was low, while that of primary rachis branch was high, and the fiber cell was long. However, in the type 1 esterase isozyme zymogram(EIZ) lines among the long-grain normal rice group and the type 6 and 5+6 EIZ plants among the extremely late and sterile rice group, the tensile strength of grain was relatively higher. The long-grain waxy rice group and the type 3 EIZ lines among the long-grain red rice group, showed higher germinability than did cultivars which are known to germinate well even in low-temperature. The other off-type rice group, except for the short-grain waxy rice group and type 1 and 7 EIZ lines among the long-grain normal rice group, had higher germination speed than that of the cultivars.