• The Journal of Korean Academic Society of Nursing Education
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• v.22 no.3
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• pp.376-386
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• 2016

Purpose: This study was conducted to exam the effect of a biomedical ethics education program on the consciousness of biomedical ethics, moral sensitivity and critical thinking disposition in nursing students. Method: A quasi-experimental research design and repeated measured ANOVA were used. The participants were divided into an experimental group (n=148) and a control group (n=169). Each group underwent freshman university nursing training in two major cities. The mean age was 21.3 years and the time of providing the biomedical ethics education program was 15 hours for 15 weeks. The experimental group was provided biomedical ethics education during the semester; the control group was not provided any biomedical ethics education. Results: The consciousness of biomedical ethics was increased significantly in the experimental group (t=-4.724, p<.001). Moral sensitivity was increased significantly in the experimental group (t=-2.021, p<.004). Critical thinking disposition was increased significantly in the experimental group (t=-5.775, p<.001). Conclusion: The results of the study show that providing biomedical ethics education to nursing students is an effective method to increase the consciousness of biomedical ethics, moral sensitivity and critical thinking disposition.

• Journal of Marine Life Science
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• v.2 no.2
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• pp.75-82
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• 2017

Macrobenthos composes the dominant biomass at the mudflat and play an important role in the maintenance of the benthic environments. Organic matter in sedimentary environment affects habitat, feeding behaviors, and survival of benthos. In this study, the relationship between organic matter content in sediment and the distribution of macrobenthos was discussed at two margins (Mokpo and Aphae area) in the mouth of Muan bay. Sediment TOC was higher at Mokpo than at Aphae through the four seasons, and the pollution indicator organism Musculista senhousia was dominant in this area. The macrobenthos distribution was clearly divided into two areas correlated with sediment organic matter content in the mouth of Muan bay.

• Journal of Wetlands Research
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• v.25 no.3
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• pp.196-204
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• 2023

Eleutherococcus gracilistylus is a designated rare plant by the Korea Forest Service, a deciduous broad leaf shrub native to the Gotjawal region, Jejudo. This study aimed to analyze the growth responses of E. gracilistylus to three environment factors such as light, moisture, and organic matter, and measure its ecological niche breadth. Based on these results, an attempt was made to identify suitable environmental conditions. E. gracilistylus exhibited increased above-ground length, leaf area, and plant leaf weight under intermediate conditions of light availability(L3, 50% of natural light), rather than very high or very low light conditions. Moisture availability and organic matter availability showed variations in growth responses in terms of leaf count and plant leaf weight. Under moisture availability, growth was favorable under or below intermediate conditions (M3, 240ml), while under organic matter availability, growth response was better above intermediate conditions (N3, 12%). Ecological niche breadth showed in the light factor(0.951), the moisture factor(0.977), and the organic matter content one(0.964). These results indicate that the preferred habitat of E. gracilistylus is somewhat shady, slightly dry, and has a lot of nutrients, and that the environmental factor that has the greatest impact on growth is the amount of light, which is considered to be a priority consideration for habitat management in its native area.

• Proceedings of the Plant Resources Society of Korea Conference
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• 2022.09a
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• pp.41-41
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• 2022

제주 내 크게 6개 지역에 흩어져 분포하고 있는 곶자왈은 화산활동으로 형성되었으며 제주 산림생물자원의 46%가 분포하여 생물종다양성이 매우 높은 것으로 알려져 있다. 곶자왈은 자갈과 바위로 이루어져 있으며 토양이 적게 발달하여 건조에 직면할 가능성이 크다. 본 연구는 곶자왈에서 서식하는 멸종위기종이자 산림청에서 희귀식물로 지정한 개가시나무(Quercus gilva)와 같은 속이면서 공존하고 있는 종가시나무(Quercus glauca)의 건조 내성에 대한 반응을 알아보고자 실내에서 생리 반응을 연구하였다. 온도(22±2.94℃)와 토양 양분(10%)은 자생지의 값을 기준으로 처리하였으며 수분 처리는 토양을 채운 화분에 물이 화분 밑으로 새어나가기 직전까지 포장용수량 700mL를 공급한 후 27일간 단수하였다. 단수기간에 수분함량의 변화는 토양수분함량측정기(Watch Dog)를 설치하여 데이터를 수집하였다. 항목은 토양수분함량에 따른 광합성률, 증산률, 수분이용효율, 기공전도도, Fv/Fm, Fo, Fm, 엽록소함량을 측정하였다. 토양수분함량은 25, 27일째를 제외한 기간에 개가시나무가 종가시나무보다 높았다. 광합성률은 27일째를 제외한 기간에 개가시나무가 종가시나무보다 높았다. 증산률은 4, 5, 11, 14, 25, 27일째에 개가시나무가 종가시나무보다 낮았다. 수분이용효율은 13일째를 제외한 기간에 개가시나무가 종가시나무보다 높았다. 기공전도도는 3, 9일째에 개가시나무가 종가시나무보다 높았다. Fv/Fm은 22, 27일째를 제외한 기간에 개가시나무가 종가시나무보다 높았다. Fo은 3, 14일째를 제외한 기간에 개가시나무가 종가시나무보다 높았다. Fm과 엽록소함량은 기간에 개가시나무가 종가시나무보다 높았다. 이와 같은 실험 결과로 보았을 때 개가시나무가 종가시나무보다 건조 내성에 강한 것으로 판단된다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.11
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• pp.7356-7366
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• 2015

This study was done to identify the relationship between nurses's image, biomedical ethics, and professionalism of nursing students. Subjects were 223 nursing students in Korea. Data were collected using self-report questionaires from September 4 to 19, 2014. Data were analyzed by frequency, t-test, ANOVA, Pearson's correlation using SPSS Win 20 program. Nurse's image was significantly correlation with biomedical ethics and professionalism in nursing students. Therefore, to increase nurse's image, biomedical ethics and professionalism of nursing students, it is necessary to develop and test program for improving nurse's image, biomedical ethics and professionalism of nursing students.

• Journal of the Korean Society of International Agriculture
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• v.31 no.3
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• pp.278-285
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• 2019

The experiment was implemented to gain basic data for stable proso millet (Panicum miliaceum L.) production through germination viability and establishment uniformity based on seed refining under seed selection with specific gravity of proso millet seed. Seeds of three proso millet cultivars were carefully selected by adjusting NaCl into 9 levels (1.000, 1.005, 1.010, 1.015, 1.020, 1.025, 1.030, 1.035, 1.04 g·L^-1), and their standard germination rate, seeding quality and field emergence rate were investigated. Proso millets showed heavier thousand seed weight as specific gravity high. In standard germination, all of the 3 cultivars of selected seeding showed at least 91% germination rate. With respect to the 1.040 g·L^-1 selection by specific gravity, 'Hwanggeum' had 98.9%, 'Ibaekchal', 99.4%, and 'Hwangsilchal', 98.9%, recording the highest. Seeding quality was investigated and it was found that, compared with the non-selected seeds, selected seeds had longer plant heights and averaged 2.0, 2.2 and 1.9 cm, respectably. In terms of leaf length, only 'Hwanggeum' and 'Ibaekchal' showed distinctive differences. No significance was found in stem diameter and SPAD. The seeds selected using specific gravity all had longer or heavier average root length, root weight and stem weight. Compared with non-selected seeds, the specific gravity of 1.040 g·L^-1 had longer root lengths of 2.9, 3.0 and 2.9 cm. 1.040 g·L^-1 was also found to have the heaviest root weight, and stem weight. The field emergence viability investigation found significance solely in the mean emergence time (MET) by the cultivar. High significance was found in percent emergence (PE) and emergence rate index (ERI) in the specific gravity for the selection of seeds. All of the three cultivars showed higher PE and ERI as specific gravity selection high. The 1.040 g·L^-1 specific gravity selection had the highest PE of 90.7, 85.3 and 92.8%. For productivity increase based on improved proso millet germination rate and enhanced establishment uniformity, it seems favorable to employ 1.040 g·L^-1 specific gravity selection using salt solution.

• Applied Biological Chemistry
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• v.46 no.4
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• pp.271-279
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• 2003

Various definitions and terminology applied to measurement in analytical chemistry are not always consistent. But, internationally integrated terminology and interpretation of definitions play an essential role in analytical chemistry fields. The review in this paper focused on problems associated with terminology, definitions, statistical theories, and practical performance of calibration and validation.

• Proceedings of the Costume Culture Conference
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• 2004.04a
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• pp.75-77
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• 2004

머리형태의 근간이 되는 두개골의 형태는 두개골이 나타내는 선에 따라 인종적 특징을 뚜렷이 나타낼 뿐 아니라 같은 집단 내에서도 개인차가 크며 복잡한 곡면구조를 가지고 있다. 더욱이 머리 형태는 두개부 뿐만 아니라 얼굴부위와 연결되어 매우 세밀하고 복잡한 구조를 지니고 있을 뿐 아니라, 인간의 생명과 직결된 매우 중요한 부위이다. 그러므로 모자와 헬멧을 비롯하여 고글, 안전모, 안경 등 머리 및 얼굴에 착용되는 산업제품의 안전하고 유용한 설계를 위하여 이러한 부위들의 정확한 치수와 형태파악을 필요로 한다. (중략)

• KOREAN POULTRY JOURNAL
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• v.38 no.6 s.440
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• pp.120-123
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• 2006

선모자연농원(대표 양승덕)은 지난 2006년 3월 10일 우리 시대에 맞는 친환경 생산물을 이용해 무항생제, 항산화제로 소비자에게 깨끗하고 신선한 계란을 공급하고자 3년간의 지속적인 연구 끝에 흑운모와 녹차를 함유한 유정란의 품질인증을 받았고, 현재 특허등록을 위해 출원한 상태이다.(출원번호 40-2006-0012500). 양승덕 사장은 흑운모가 황토와 맥반석보다 약 3배 이상 원적외선 방사율(94%)이 높으며 게르마늄 함유량이 36ppm에 이르는 생명의 돌로서 예전부터 흑운모석을 약돌이라 부른 것에 착안하여 산란계에도 흑운모 분말을 배합한 사료를 급여하였다. 본고는 웰빙시대에 걸 맞는 흑운모, 녹차의 기능과 이를 이용해 국내에서 어렵게 생산한 "흑운모 · 녹차유정란"의 특성을 살려 생산하는 현장을 취재하였다.

• 건강소식
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• v.30 no.7 s.332
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• pp.24-25
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• 2006

노인의 피부는 노화로 말미암아 여러 가지 문제가 생길 수 있따. 그러나 적절하게 관리하지 못하여 여러 가지 피부 질환으로 고생하게 되는 경우가 많다. 노인에게 올 수 있는 피부 문제를 알고 대처하는 것이 중요하다. 흔히 노인들은 외모의 변화를 심각하게 고민하지만, 생명과 관련이 없는 현상이기 때문에 무관심하게 되고, 적절한 관리를 받을 기회를 놓쳐 심각한 피부 질환으로 진행되기도 한다. 노인들은 피부의 변화와 주름을 창피하거나 부끄럽게 생각하지 말고, 자신의 삶의 일부를 나타내는 행복의 선으로 받아들여야 한다. 또한 이를 성형수술이나 화장으로 감추려 하지 말고 적절한 관리를 통해 가능하다면 피부 노화가 느리게 올 수 있도록 관리하는 것이 중요하다. 노인에게서 흔한 피부 질환은 피부 소양증, 대상포진, 피부 건조증, 피부암 등이 있다.