• The Journal of the Korea Contents Association
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• v.21 no.2
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• pp.262-270
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• 2021

The purpose of this study was to identify factors influencing the transfer of learning for nursing students in clinical practice. This study is a descriptive survey research conducted with 113 nursing students. Self-directed learning, motivation to transfer, and transfer of learning were measured. Data were analyzed by descriptive analysis, independent t-test, and ANOVA. The transfer of learning were significantly different according to the interpersonal relationship (t=10.43, p=.002), the satisfaction of nursing major (t=3.81, p=.006), satisfaction of nursing skills laboratory (t=4.61, p=.004). Transfer of learning had a correlation with self-directed learning, motivation (r=.46, p=<.001), and motivation to transfer (r=.60, p=<.001). In addition, motivation to transfer, the satisfaction of nursing skills laboratory, and learning evaluation were significant predictors of transfer of learning. Finally, in order to increase the transfer of learning for nursing students, nursing instructors need to encourage motivation to transfer, and to apply educational strategies that increase self-directed learning, as well as the satisfaction of the nursing skills laboratory.

• Proceedings of the Korean Society of Applied Pharmacology
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• 1995.10a
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• pp.107-113
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• 1995

Basement membrane laminin is a multidomain glycoprotein that interacts with itself, heparin and cells. The distal long arm plays major cell and heparin interactive roles. The long arm consists of three subunits (A, B1, B2) joined in a coiled-coil rod attached to a terminal A chain globule (G). The globule is in turn subdivided into five subdomains (Gl-5). In order to analyze the functions of this region, recombinant G domains (rG, rAiG, rG5, rGΔ2980-3028) were expressed in Sf9 insect cells using a baculovirus expression vector. A hybrid molecule (B-rAiG), consisting of recombinant A chain(rAiG) and the authentic B chains (E8-B)was assembled in vitro. The intercalation of rAiG into E8-B chains suppressed a heparin binding activity identified in subdomain Gl-2. By the peptide napping and ligand blotting, the relative affinity of each subeomain to heparin was assigned as Gl> G2= G4> G5> G3, such that G1 bound strongly and G3 not at all. The active heparin binding site of G domain in intact laminin appears to be located in G4 and proximal G5. Cell binding was examined using fibrosarcoma Cells. Cells adhered to E8, B-rAiG, rAiG and rG, did not bind on denatured substrates, poorly bound to the mixture of E8-B and rG. Anti-${\alpha}$6 and anti-${\beta}$1 integrin subunit separately blocked cell adhesion on E8 and B-rAiG, but not on rAiG. Heparin inhibited cell adhesion on rAiG, partially on B-rAiG, and not on E8. In conclusion, 1) There are active and cryptic cell and heparin binding activities in G domain. 2) Triple-helix assembly inactivates cell and heparin binding activities and restores u6131 dependent cell binding activities.

• Journal of the Korean Institute of Landscape Architecture
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• v.35 no.3
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• pp.105-113
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• 2007

This study was conducted to analyze the effects of environmental factors such as soil moisture, light intensity, temperature and humidity on changes in cambial electrical resistance. To improve data quality, cambial electrical resistance was continuously measured at fixed points by using a data logger isolated from alternating current. The relationship between environmental factors and changes in cambial electrical resistance was also analyzed. The results are as follows: 1. Cambial electrical resistance is highly correlated to the temperature of the measured area(r=-0.934). Therefore, temperature compensation is needed to analyze the effects of other environmental factors on cambial electrical resistance changes. 2. If temperature is compensated for, the change of cambial electrical resistance is highly correlated to water vapor pressure(r=-0.836). 3. If temperature and humidity are compensated for, the change of cambial electrical resistance is highly correlated to intensity of light(r=-0.738). 4. Diurnal deviation of soil water potential is not more significantly related than the change of cambial electrical resistance. However, in the long-term, soil water potential and cambial electrical resistance are highly correlated(r=-0.831). This indicates that soil moisture significantly influences the long-term change of cambial electrical resistance.

• International Journal of Industrial Entomology and Biomaterials
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• v.3 no.2
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• pp.113-116
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• 2001

Fifth instar larvae of the new bivoltine hybrid (CSR2 ${\times}$ CSR5) were reared under different temperature and humidity viz., $20^{\circ}C$ and 85 ${pm}$ 5% R.H (T1), $25^{\circ}C$ and 70 ${pm}$ 5% R.H (T2-Optimum), $30^{\circ}C$ and 80% ${pm}$ 5 R.H (T3) and $35^{\circ}C$and 50 ${pm}$ 5% R.H (T4). The cocoon yield, cocoon characters and disease incidence were studied in normal (non infectious source, i.e control) rearing as well as in 1% infectious source of rearing. The results indicated that V instar larval duration was prolonged and cocoon weight was improved in T1. ERR and shell ratio were significantly improved and disease incidence was minimised in T2. Further significant difference was observed among the treatments with regard to spread of diseases.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.6
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• pp.113-120
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• 2016

The purpose of this study is to identify the knowledge of and adherence to the infection control guidelines for indwelling urinary catheters, central venous catheters and ventilators among intensive care nurses. The subjects were 175 intensive care nurses working in 2 upper general hospitals and 3 general hospitals. Data were collected from July 1 to July 31, 2013. The collected data were analyzed by descriptive statistics, t-test and ANOVA using SPSS 18.0 for Windows. The mean scores of the knowledge of the infection control guidelines on indwelling urinary catheters, central venous catheters and ventilators were 0.87, 0.82 and 0.82 points, respectively. The average scores for the adherence to the infection control guidelines for indwelling urinary catheters, central venous catheters and ventilators were 4.18, 4.04 and 4.07 points, respectively. Statistically significant correlations were found between the knowledge of and adherence to the infection control guidelines for indwelling urinary catheters (r=.72, p<.00), central venous catheters (r=.54, p<.001) and ventilators (r=.30, p<.001). The knowledge of and adherence to the infection control guidelines for indwelling urinary catheters differed significantly according to gender, educational status, total career, number of patients, type of hospital, and attendance of seminar. The knowledge of and adherence to the infection control guidelines for central venous catheters differed significantly according to educational status, total career, number of patients, type of hospital, and attendance of seminar. The knowledge level of the infection control guidelines for the ventilator differed significantly according to the total career. The results of this study indicate that education and training programs for improving the knowledge of adherence to the infection control guidelines should be developed.

• Korean Journal of Environment and Ecology
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• v.29 no.5
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• pp.743-752
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• 2015

We studied the spatio-temporal microalgal (phytoplankton and benthic diatoms) and environmental changes of the Hajeonri intertidal zone from February to November 2014. Seawater and phytoplankton analysis were conducted all through the months. The species, composition and abundance of phytoplankton and environmental factors were measured. As a result, diatom was dominant among a total of 113 species identified. On a seasonal basis (Feb. May, Aug., Nov.), we carried out studies on benthic diatoms on the surface of the sediments and their habitats at nine stations on the transect line at Hajeonri at low tide. The grain of the surface sediments was mainly composed of sandy silt and sandy mud. Organic pollution level was low. Benthic microalgal biomass (chlorophyll ${\alpha}$) was high in the spring and summer. A total of 163 benthic diatom species were identified. Navicula sp.1 and Paralia sulcata were dominant over the study period. Five diatom species were observed both in water column and on surface sediment at the same time.

• Restorative Dentistry and Endodontics
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• v.27 no.2
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• pp.113-121
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• 2002

Conventional intraoral radiography continues to be the most widely used image modality for the diagnosis of dental caries. But, conventional intraoral radiography has several shortcomings, including the difficulty of exposing and processing intraoral film of consistently acceptable quality. In addition, radiographic retaking that was the result of processing errors, may result in increased discomfort and radiation dose to the patient. Recently, various digital radiographies substitute for conventional intraoral radiography to overcome these disadvantages. The advantages of digital radiography are numerous. One of advantages Is the elimination of processing errors. In addition, the radiation dose for digital system is approximately 20% to 25% of that required for conventional intraoral radiography Another potential advantage of digital imaging is the ability to perform image quality enhancements such as contrast and density modulation, which may increase diagnostic accuracy. The purpose of this study was to compare the diagnostic ability of artificial proximal defects to conventional intraoral radiography, direct digital image(CDX2000HQ$^{\circledR}$) and indirect digital image(Digora$^{\circledR}$). Artificial defects were made in proximal surfaces of 60 extracted human molars using #1/2, #1, #2 round bur. Five dentists assessed proximal defects on conventional intraoral radiography, direct digital image(CDX2000HQ$^{\circledR}$) and indirect digital image(Digora$^{\circledR}$). ROC(Receiver Operating Characteristic) analysis and Two-way ANOVA test were used for the evaluation of detectability, and following results were acquired. 1. The mean ROC area of conventional intraoral radiography, direct digital image(CDX2000HQ$^{\circledR}$) and indirect digital Image(Digora$^{\circledR}$) were 0.6766, 0.7538, 0.6791(Grade I), 0.7176, 0.7594, 0.7361(Grade II), and 0.7449, 0.7608, 0.7414(Grade III), respectively. 2. Diagnostic ability of direct digital image was higher than other image modalities. But, there was no statistically significant difference among other imaging modalities for Grade I, II, III lesion(p>0.05). In conclusion, when direct and indirect digital system are comparable with conventional intraoral radiography. these systems may be considered an alternative of conventional intraoral radiography for the diagnosis of proximal surface caries.

• Journal of the Korea Convergence Society
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• v.8 no.7
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• pp.113-122
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• 2017

The purpose of this study is to verify trust in supervisor, customer badness behavior have turnover intention influence on job embeddedness. Self-report questionnaire was completed by 188 clinical nurse May 1st to May 30th, 2016. and date analyzed using the IBM SPSS/WIN 21.0 program. As a result, The mean score of trust in supervisor is 3.20 points, customer badness behavior is 2.66 points, job embeddedness is 3.05 points, turnover intention is 3.39 points(out of 5). There were significant positive correlations between job embeddedness and trust in supervisor(r=.57, p<.001) and turnover intention(r=.19, p=.011) and negative correlations between Sacrifice sub-cale of job embeddedness and customer badness behavior(r=-.15, p=.037). The convergence factors with the effect on job embeddedness, trust in supervisor(${\beta}=.471$, p<.001), job satisfaction(${\beta}=.226$, p<.001), turnover intention(${\beta}=-.196$, p<.001), nursing satisfaction(${\beta}=-.169$, p=.005) explained 48.9% of the job embeddedness. therefore, nursing managers have to strategy increasing nurse trust in supervisor and job satisfaction and nursing satisfaction for job embeddedness and plan to lower the turnover intention at the organization level.

• The Journal of the Convergence on Culture Technology
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• v.6 no.4
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• pp.643-653
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• 2020

This study is a descriptive research study to identify the relationship between cancer fatigue, quality of sleep, environmental sleep disturbance, and comfort perceived by hospitalized cancer patients. Data were collected with structured questionnaires from 113 cancer patients from a university hospital in J city, Gyengnam, from September 17 to November 5, 2019, and analyzed using SPSS 21.0, using independent t-test, one-way ANOVA, Scheffé test, Pearson's correlation coefficient, and stepwise multiple regression. The subjects' Comfort is significantly different depending on education level, Cancerous type, Radiation treatment status, Usual exercise status. The result showed that comfort was negatively correlated with cancer fatigue(r=-.609, p<.001), quality of sleep(r=-.478, p<.001), and environmental sleep disturbance(r=-.297, p=.001). The variables that had a significant effect on comfort were cancer fatigue(β=-.42, p<.001), subjective quality of sleep(β=-.30, p=.001), and cancer type(β=-.18, p<.015), and the explanatory power was 46.1%(F=27.24, p<.001). Based on these results, it is necessary to develop a program to improve the quality of sleep and to reduce the cancer fatigue by cooperating with medical and nursing staff in multidisciplinary ways to enhance the comfort of hospitalized cancer patients.

• Journal of the Korean Applied Science and Technology
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• v.38 no.4
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• pp.1129-1142
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• 2021

This study was conducted to identify the impact factors of SBAR reporting education applied during clinical practice of nursing students on communication clarity, communication satisfaction, reporting confidence, and communication competency. Data collection period was from December 1st, 2019 to December 20th, 2019 and two nursing universities extracted conveniently for third graders who completed clinical practice for more than six weeks. The number of eligible applicants is 103 who received SBAR reporting and training and 113 who did not receive training. Data were analyzed by t-tests, one-way ANOVA, Pearson's correlation coefficient analysis using the SPSS 21.0 program. Positive correlation were between communication clarity and communication competency(r=.52, p<.001), and between reporting confidence and communication satisfaction(r=.53, p<.001), communication competency and reporting confidence(r=.46, p<.001). communication competency was a significant influence factor with communication clarity(𝛽=.28, p<.001), communication satisfaction(𝛽=.43, p<.001), and reporting confidence(𝛽=.15, p=.009) 49.0% explanatory power. In conclusion, it is necessary for nursing students to develop educational systems and teaching methods to strengthen the reporting system by identifying practical skills during clinical practice.