• Title/Summary/Keyword: R-410a

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The Relationship between Human Rights Sensitivity, Interpersonal Caring Behavior, and Biomedical Ethics in Nursing Students Who Have Experienced Clinical Practice (임상실습 경험이 있는 간호대학생의 인권감수성, 대인돌봄행위와 생명의료 윤리의식과의 관계)

  • Kim, Seon-Young
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.21 no.4
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    • pp.410-418
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    • 2020
  • This study examined the correlations between investigating human rights sensitivity, interpersonal caring behavior, and biomedical ethics in nursing students who have clinical practice experience. The data were collected using structured questionnaires for 3rd and 4th grade nursing students who were attending three universities in Gyeonggi-do and Chungcheong-do. As a result of this study, nursing college students' human rights sensitivity, interpersonal caring behavior, and biomedical ethics were scored as 112.23, 3.95, and 2.03 points, respectively. There were significant differences in human rights sensitivity according to major satisfaction (t=3.320. p=.001), clinical practice satisfaction (t=2.557, p=.012), and clinical peer relationship (t=4.234, p<.001), interpersonal care behavior according to major satisfaction (t=3.423. p=.001), clinical practice satisfaction (t=4.364, p<.001), and clinical peer relationship (t=3.708, p=.001), and biomedical ethics according to major satisfaction (t=-2.404, p=.018). Human rights sensitivity showed positive correlations with biomedical ethics (r=.27, p<.01), and interpersonal caring behavior showed a positive correlation with biomedical ethics (r=.17, p<.05). Based on these findings, it is necessary to develop systematic nursing education programs to strengthen interpersonal caring behavior, biomedical ethics, and human rights sensitivity.

Affecting Factors of Career Satisfaction Perceived by Senior Nursing Students (일 전문대학 졸업학년 간호학생의 진로만족 영향요인)

  • Kim, Jeong-Ah
    • The Journal of the Korea Contents Association
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    • v.13 no.4
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    • pp.339-349
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    • 2013
  • This study was undertaken to investigate the degree of career satisfaction and its affecting factors for senior nursing students. The subjects were 131 senior nursing students from one college located in Seoul. The data analyzed by using SPSS-WIN 18.0 program. Career satisfaction showed a significant positive correlation with recognition of career related to major(r=.690, p<.001), learning preference related to major(r=.666, p<.001), participation of activities related to major(r=.537, p<.001), major performance(r=.231, p=.008), concentration of major(r=.508, p<.001), intrinsic motivation(r=.357, p<.001), problem solving ability(r=.452, p<.001), satisfaction of laboratorial practice(r=.476, p<.001) and satisfaction of clinical practice(r=.410, p<.001). In addition, recognition of career, learning preference, participation of activities, concentration of major, and satisfaction of laboratorial practice were significant predictors to explain career satisfaction(63%). It is necessary to develop an effective career guidance program to improve career satisfaction considering these findings.

A Basic Design of Multi Energy Hub Based on Natural Gas Governor Station (가스정압관리소 기반의 복합에너지허브 기본설계)

  • PARK, SOJIN;KIM, HYOUNGTAE;KIM, JINWOOK;KANG, IL-OH;YOO, HYUNSUK;CHOI, KYOUNGSHIK
    • Transactions of the Korean hydrogen and new energy society
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    • v.31 no.5
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    • pp.405-410
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    • 2020
  • In this literature, we are introduce a basic design of multi energy hub based on natural gas governor station. Multi energy hub consists of turbo expender generator, phosphoric acid fuel cell, pressure swing adsorption, H2 charging station, utilities and etc. We design a hybrid energy hub system that provides energy using these complex energies, and calculates the amount of electricity that can be produced and the amount of hydrogen charged through the process analysis. TEG and phosphoric acid fuel cell produce 2,290 to 2,380 kW and can supply electricity to 500 houses. In addition, By-product H2 gas is refined to H2 vehicle fuel. This will help maximize the balance of energy demand and supply and improve national energy efficiency by integrating unused decompression energy power generation technology and various power generation/heat source technologies.

The Relationship between the Types of Stress Coping and Life Goals for College Freshmen

  • Kim, Jungae
    • International Journal of Advanced Culture Technology
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    • v.8 no.2
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    • pp.85-95
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    • 2020
  • This study was a descriptive cross-sectional study using questionnaire that analyzed the relationship between stress coping types and life goals in the freshmen. The study period lasted from May 1, 2020 to May 20, 2020. A total of 282 people participated in the study, with freshmen enrolled in C and J provinces. The collected data were analyzed frequency, t-test, multiple regression, and Pearson correlation using SPSS 18.0. As a result, the passive(r=.202, p<0.05), aggressive(r=.243, p<0.05), Supportive(r=.255, p<0.01) and active stress coping types(r=.410, p<0.01) were correlated with achieve oriented life goal. And Supportive(r=.383, p<0.01), Active stress coping types(r=.497, p<0.01) were correlated with life oriented goal. According to gender, men (Mean 1.87, SD=0.62) had higher aggressive stress coping types than women (Mean=1.54, SD=0.52) (t=4.202, p=.000). People with achieve oriented life goals were found to have an effect on passive (t=7.176, p<0.01), aggressive (t=1.974, p<0.05) and evasive stress coping types (t=4.207, p<0.01). People with life oriented life goals were found to have ab effect on passive (t=6.331, p<0.01)), active stress coping types (t=2.101, p<0.05). In addition, passive (t=2.946, p<0.01), aggressive (t=4.067, p<0.01) and evasive stress coping types (t=2.624, p<0.01) affected achieve oriented goals, supportive stress coping types (t=5.438, p<0.01) affected the life oriented life goal, and active stress coping type affected on both achieve (t=4.061, p<0.01) and life oriented life goal (t=6.905, p<0.01).

Effects of Moral Sensitivity and Critical Thinking Disposition on Perceived Ethical Confidence in Nursing Students (간호대학생의 도덕적 민감성과 비판적 사고성향이 윤리적 의사결정 자신감에 미치는 영향)

  • Lim, Mi-Hye
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.17 no.9
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    • pp.610-618
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    • 2016
  • This study was conducted to investigate the level of moral sensitivity, critical thinking disposition and perceived ethical confidence, as well as to identify the factors influencing the perceived ethical confidence in nursing students. The study evaluated 170 nursing students in D Province from May 16-20, 2016. Data were analyzed using a t-test, one-way ANOVA, Pearson's correlation and multiple regression. The mean score of the perceived ethical confidence was $3.54({\pm}0.51)$, the moral sensitivity was $4.92({\pm}0.59)$ and the critical thinking disposition was $3.45({\pm}0.39)$. There were positive correlations between the perceived ethical confidence and moral sensitivity (r=0.410, p<0.001) and critical thinking disposition (r=0.523, p<0.001). The significant factors influencing the perceived ethical confidence were moral sensitivity and critical thinking disposition, which explained 33.2% of the variance in perceived ethical confidence. Based on these findings, programs and teaching methods that develop moral sensitivity and critical thinking disposition are necessary for college nursing students to promote perceived ethical confidence.

The relationship between nerve conduction studies and neuropathic pain in sciatic nerve injury due to intramuscular injection

  • Fidanci, Halit;Ozturk, Ilker
    • The Korean Journal of Pain
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    • v.34 no.1
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    • pp.124-131
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    • 2021
  • Background: Sciatic nerve injury due to intramuscular injection (SNIII) is still a health problem. This study aimed to determine whether there is a correlation between neuropathic pain and electrodiagnostic findings in SNIII. Methods: Patients whose clinical and electrodiagnostic findings were compatible with SNIII participated in this retrospective cohort study. Compound muscle action potential (CMAP) and sensory nerve action potential (SNAP) amplitudes of the sural, superficial peroneal, peroneal, and tibial nerves were graded from 1 to 4. Leeds assessment of neuropathic symptoms and signs scale (LANSS) was applied to all patients. Results: Forty-eight patients were included in the study, 67% of whom had a LANSS score ≥ 12. Sural SNAP amplitude abnormalities were present in 8 (50%) out of 16 patients with a LANSS score < 12, and 28 (87.5%) out of 32 patients with a LANSS score ≥ 12, with significant differences between the groups (P = 0.011). There was a positive correlation between the LANSS score and the sural SNAP amplitude grading (P = 0.001, r = 0.476). A similar positive correlation was also found in the LANSS score and the tibial nerve CMAP amplitude grading (P = 0.004, r = 0.410). Conclusions: This study showed a positive correlation between the severity of tibial nerve CMAP/sural SNAP amplitude abnormality and LANSS score in SNIII. Neuropathic pain may be more common in SNIII patients with sural nerve SNAP amplitude abnormality.

Prediction of GHP Performance Using Cycle Analysis (사이클 해석을 통한 GHP 성능 예측)

  • Cha, Woo Ho;Choi, Song;Chung, Baik Young;Kim, Byung Soon;Jeon, Si Moon
    • Transactions of the KSME C: Technology and Education
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    • v.3 no.1
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    • pp.15-21
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    • 2015
  • In this paper a prediction method of GHP performance is proposed for increasing design accuracy. Two compressors with different capacity and 2311cc gas engine are used for prediction and the target capacity of GHP is 25HP. For predicting GHP performance at first the operation points are randomly selected and then as compared with compressor performance date and heat exchanger characteristic, more accurate operating points are decided through recursive calculation. Lastly engine performance date is used for calculating gas consumption volume. Predicting heating mode performance of GHP, evaporator is separated to the two section of absorbing heat in outdoor air and in engine. From the experimental results, it was found that the simulation model is good for the predicting GHP efficiency and the difference of predicted and measured efficiency is less than 5%.

A Study on Diagnosing Fouling of Heat Exchangers of a Hybrid Heat Pump (하이브리드 열펌프 열교환기 오염 진단 연구)

  • Shin, Younggy
    • Korean Journal of Air-Conditioning and Refrigeration Engineering
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    • v.26 no.5
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    • pp.240-246
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    • 2014
  • A fault detector was developed for heat exchangers of a hybrid heat pump (HP) for household. The proposed detector can be applied directly to raw operating data. It is to monitor a tracking error between a measured saturation temperature and its state observer. The observer was estimated from a state-space model simulating dynamics of a heat exchanger. The real hybrid HP was substituted with a dynamic simulator that implemented two-phased heat transfer and was validated by experimental data. And artificial fault data were generated using the simulator. Diagnosing the data showed the following. The residual calculated from the state observer error shows a relatively robust consistency with respect fouling level. The fault detector is practically useful because it detects a threshold fouling beyond which the performance starts to deteriorate significantly.

Cohnella damensis sp. nov., a Motile Xylanolytic Bacteria Isolated from a Low Altitude Area in Tibet

  • Luo, Xuesong;Wang, Zhang;Dai, Jun;Zhang, Lei;Fang, Chengxiang
    • Journal of Microbiology and Biotechnology
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    • v.20 no.2
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    • pp.410-414
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    • 2010
  • A bacterial strain, 13-$25^T$ with xylanolytic activity isolated from a single soil sample, was characterized with respect to its phenetic and phylogenetic characteristics. The cells of the isolate are Gram-staining variable rods, but spore formation was not observed. This strain is catalase- and oxidase-positive, and able to degrade starch and xylan. The predominant fatty acids are anteiso-$C_{15:0}$, $C_{16:0}$, and iso-$C_{16:0}$. The major respiratory quinone is menaquinone 7(MK-7), with a polar lipid profile consistent with the genus Cohnella. The DNA G+C content is 54.3 mol%. The 168 rRNA gene sequence analysis indicates that this organism belongs to the genus Cohnella, with Cohnella panacarvi as the closest phylogenetic neighbor. Low levels of 168 rRNA gene sequence similarity (<97.0%) with respect to other taxa with published names and the identification of distinctive phenetic features in the isolate indicate that the strain 13-$25^T$ represents a novel species of the genus Cohnella, for which the name Cohnella damensis sp. novo is proposed. The type strain is 13-$25^T$ (=CCTCC AB $208103^T$=KCTC $13422^T$).

Human Papilloma Virus Frequency and Genotype Distribution in a Turkish Population

  • Akcali, Sinem;Goker, Asli;Ecemis, Talat;Kandiloglu, Ali Riza;Sanlidag, Tamer
    • Asian Pacific Journal of Cancer Prevention
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    • v.14 no.1
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    • pp.503-506
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    • 2013
  • Objectives: To determine human papillomavirus (HPV) frequency, genotypes and the relation between cervical smear results, risk factors and types in women living in Manisa, Turkey. Materials and Methods: A total of 410 women were included in the study. Cervical specimens were obtained for linear array HPV genotyping and pathological testing. Conventional Pap test and Bethesda system were used for evaluation of cytology specimens. Results: A total of 410 women with a mean age of 34.9 years were tested. A positive result of any HPV was found in 35 patients (8.5%). Among them, 26 different serotypes of HPV were identified and the most frequent type was HPV 16 (28.5%) followed by type 45 and 53 (11.4%). Patients were infected by 65.7% high risk, 11.4% probable high risk and 22.9% low risk HPV types. Multiple HPV positive results were found in 13 patients (37.1%). Patients with single partner, history of abnormal smear or condyloma had positive HPV results and this was statistically significant (p<0.05). Correlation analysis showed a statistically weak relation between positive HPV and abnormal smear results (r=0.120). Conclusions: Determining HPV types of genital HPV infections is important for epidemiological studies. We have found the rate of positive HPV as 8.5% which implies the need for extended screening programs in order to diagnose oncogenic HPV at an early stage.