• Journal of the Korean Society of Clothing and Textiles
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• v.39 no.2
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• pp.175-189
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• 2015

This study empirically confirmed how an art infusion into fashion products affect consumer's preference through Study 1 and Study 2. Study 1 examined the effect of an art infusion and the difference of an art infusion effect according to self-monitoring scale by designing groups composed of 2 (art infusion: infusion versus non-infusion) ${\times}2$ (self-monitoring: high versus low). Study 2 examined the difference of an art infusion effect according to the luxury level of fashion brands by designing groups composed of 2 (art infusion: infused versus non-infused) ${\times}2$ (fashion brand luxury levels: high versus mid versus low). This study was conducted using a convenience sample of women in their 20s and 30s residing in the Seoul and Daegu region. In Study 1, 162 participants were randomly assigned to two experiment situations of art infusion. In Study 2, 192 participants were randomly assigned to six experiment situations of art infusion and luxury level of fashion brands. For the data analysis, we conducted reliability analysis, two-way ANOVA and simple main effect analysis using SPSS 18.0 statistics package. The results of Study 1 and 2 are as follows. First, consumer's preference was shown to be higher for fashion products with art infusion rather than fashion products without art infusion. Second, the positive effect of art infusion on consumer's preference was significant in the group of high selfmonitors. But there was a non-significant effect of art infusion in the group of low self-monitors. Lastly, the positive effect of art infusion on consumer's preference is higher in the case of a mid-level luxury brand rather than in the case of a high-level luxury brand and low-level luxury brand.

• Journal of Digital Convergence
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• v.11 no.6
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• pp.159-167
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• 2013

Development of infusion pumps enabled injecting medical substances continuously and automatically to patients in hospitals. However, in cases when patients encountered emergent situations when moving to other areas, no clear measures were taken. The problem is that even the lightest error in injecting medical substances could be critical to the patient. That is why we proposes a remote infusion monitoring system using wireless network and RFID technology in this paper. When a problem occurs in the infusion pump, the medical personnel are informed of their patients' emergent situation and location information via wireless network so not only can they swiftly and accurately provide medical services but also can prevent safety accidents due to infusion pumps.

• Journal of Ocean Engineering and Technology
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• v.23 no.2
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• pp.98-103
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• 2009

The resin infusion method is the latest technology of FRP laminating and cleaning to improve FRP hull quality. This method is focused on how to arrange infusion channels for the laminiating strategy. The laminating strategy using the resin infusion method has been utilized to complete the infusion work and remove the cavities on the FRP surface within the curing time. It is resulting from the arrangement of infusion and vacuum channels, the resin property, and the combination of FRP. This strategy has been depended on the field experience for manufacturing FRP without the resin infusion simulation. This study can help to improve the efficiency of FRP fabrication with the laminating strategy including the resin infusion simulation instead of the field experience.

• Journal of Trauma and Injury
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• v.20 no.1
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• pp.6-11
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• 2007

Purpose: Gaining vascular access is difficult and time-consuming in critically ill children, so nowdays, in many countries, intraosseous vascular access is frequently used for rapid vascular access in critically ill children. Its pharmacokinetics is close to that of the peripheral intravenous route, but its infusion flow rate is faster. The purpose of this study was to determine how widely the intraosseous infusion technique was being used in Korean emergency departments. Methods: We telephoned forty-two (42) randomly selected university-affiliated hospitals. We asked physicians if they use the intraosseous infusion technique. Responders were emergency and pediatric residents and emergency faculty. If they responded that they were not using the intraosseous infusion technique, we asked the reason. Also, we asked about their experiences with the intraosseous infusion technique. Results: Forty-two (42) hospitals were enrolled in this study. No hospital used the intraosseous infusion technique on a regular basis. However, 8 hospitals used the intraosseous infusion technique occasionally. None of the responders had experience with the intraosseous infusion technique. Conclusion: The intraosseous infusion technique is currently underrepresented at emergency departments in Korea.

• Food Science of Animal Resources
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• v.36 no.2
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• pp.237-243
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• 2016

Many researchers revealed that collagen contribute to maintaining the skin’s elasticity and inhibit wrinkling of skin. Korean native cattle (Hanwoo) bone (leg bone, foot and tail) infusion contains the various inorganic materials, collagen and chondroitin sulfate. All of this, a large quantity of collagen is included in Hanwoo infusion. Therefore, this study emphasized on the effects of collagen in the Hanwoo bone infusion. For the first time, Hanwoo bone infusions were directly added to the media of Human Dermal Fibroblast (NHDF-c) to test anti-aging effects. First, it was identified that growth rate of skin fibroblast was increased. Furthermore, the Hanwoo bone infusion increased a 50% of fibroblast collagen synthesis. Also, suppression of skin fibroblast aging was confirmed by treatment Hanwoo bone infusion. In conclusion, this study demonstrates the effects of infusion made from Hanwoo leg bone, foot and tail on anti-aging, wrinkle inhibiting and skin fibroblast elasticity maintaining. Therefore, this study identified that traditional infusion has effects that are good for skin elasticity.

• Journal of Dental Anesthesia and Pain Medicine
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• v.16 no.4
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• pp.303-307
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• 2016

Background: In dental intravenous sedation, continuous intravenous infusion of a low-dose drug requires an infusion pump such as a syringe pump. To develop a new syringe pump for clinical use, the functions of the pump must meet certain international standards. Various safety and efficacy tests must be performed on the syringe pump, as stipulated by these standards, and an approval must be received from the approving agency based on such test results. Methods: The authors of the present study developed a novel syringe pump and performed efficacy evaluation by testing its infusion speed at 1 and 25 ml/h, and infusion performance testing at 2 and 24 h. Moreover, performance evaluation was conducted by comparing the novel pump to an existing pump with the infusion speed varied from 1 to 5 ml/h. Results: In the efficacy testing on the newly developed syringe pump, infusion with the infusion speed initially set to 1 ml/h resulted in infusion speeds of 1.00 and 0.99 ml/h in the 2- and 24-h assessment, respectively. Changing the infusion speed setting to 25 ml/h resulted in an infusion speed of 25.09 and 23.92 ml/h in the 2- and 24-h assessment, respectively. These results show no significant differences when compared with other commercially available pumps. Conclusions: The efficacy testing of the newly developed syringe pump showed the accuracy to be within tolerance. Based on these findings, we believe that the newly developed syringe pump is suitable for clinical use.

• The Journal of Information Systems
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• v.19 no.3
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• pp.105-126
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• 2010

Many organizations have spent huge investments on information systems (IS) but are unable to achieve the maximum benefits expected. The problem of system underutilization of implemented IS is a major factor that causes the lackluster returns on organizational investments in IS. In light of the need for solutions to underutilization, researchers are beginning to explore IS infusion to enhance task performance. IS infusion is the extent to which an individual fully uses the system to enhance his or her task performance. So far, there has yet to be any significant finding or theory to explain the phenomenon. Therefore this study offers a conceptual framework on IS infusion based on the socio-technical system perspective. Particularly, this study investigates the influence of job fit, task competence, technology competence, self-determination with technology and self-determination with task on IS infusion. The analysis following the collection of empirical data found that job fit and self-determination with technology are positively related to IS infusion. This study serves as a basis for future research and suggests important implication to managers and system designers in promoting IS infusion.

• Food Science and Biotechnology
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• v.18 no.4
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• pp.932-938
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• 2009

Browning of tea infusion is an obstructive factor influencing shelf life of ready-to-drink green tea. Effects of temperature and illumination on the browning of green tea infusion were investigated. It was shown that both elevated temperature and illumination led to the browning of green tea infusion, but temperature had greater effect on infusion color and level of catechins than illumination. The levels of unoxidized catechins such as (-)-epigallocatechin gallate (EGCg), (-)-epigallocatechin (EGC), (-)-epicatechin gallate (ECg), (-)-epicatechin (EC), and total catechins remaining in the tea infusion were significantly correlated to color parameters of the tea infusion. Sodium ascorbate inhibited the infusion browning by suppressing the oxidation of tea catechins and it is considered to be a more suitable preservative for prolonging shelf life of ready-to-drink green tea than ascorbic acid because it has less effect on tea taste. The effects of temperature and illumination on the epimerization of catechins were also discussed.

• Journal of Korean Academy of Oral and Maxillofacial Radiology
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• v.20 no.1
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• pp.29-36
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• 1990

50 submandibular glands of rabbits were examined historadiologically after infusion with normal and over volumes of physiologic saline and 5 radiographic contrast media. The results were as follows: 1. All water soluble contrast media showed similar radiographic contrasts and absorbed about 5 minutes after infusion except Telebrix 30 which took 30 minutes in both normal and overfilled glands. 2. Lipid soluble medium, Lipiodol UF had excellent radiographic contrast and could be seen on the radiograms even after 24 hours after infusion. 3. Salivary glands infused with physiologic saline didn't show any histologic changes except slight duct dilation right after infusion. 4. Telebrix 30 caused mild to moderate duct dilation and inflammation at immediate & 24 hours after infusion which was more severe in overfilled glands. At 7 days after infusion, there were mild to moderate fibrosis of the gland and areas of necrosis was seen in overfilled glands. 5. Hypaque 60% showed similar histologic reactions to Telebrix 30 except more severe tissue destruction at 7 days after infusion. 6. Urografin 60% showed mildest histologic changes among the media used in the study. 7. Biliscopin had mild duct dilation which returned to normal after 7 days but there were moderate inflammation and tissue necrosis at that time. 8. Lipiodol UF showed severe duct dilation with numerous vacuoles and there were tissue fibrosis at 7 days after infusion but no tissue necrosis was seen.

• Journal of Dental Anesthesia and Pain Medicine
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• v.16 no.3
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• pp.165-173
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• 2016

Dentists often sedate patients in order to reduce their dental phobia and stress during dental treatment. Sedatives are administered through various routes such as oral, inhalation, and intravenous routes. Intravenous administration has the advantage of rapid onset of action, predictable duration of action, and easy titration. Typically, midazolam, propofol or dexmedetomidine are used as intravenous sedatives. Administration of these sedatives via infusion by using a syringe pump is more effective and successful than infusing them as a bolus. However, during intravenous infusion of sedatives or opioids using a syringe pump, fatal accidents may occur due to the clinician's carelessness. To prevent such risks, smart syringe pumps have been introduced clinically. They allow clinicians to perform effective sedation by using a computer to control the dose of the drug being infused. To ensure patient safety, various alarm features along with a drug library, which provides drug information and prevents excessive infusion by limiting the dose, have been added to smart pumps. In addition, programmed infusion systems and target-controlled infusion systems have also been developed to enable effective administration of sedatives. Patient-controlled infusion, which allows a patient to control his/her level of sedation through self-infusion, has also been developed. Safer and more successful sedation may be achieved by fully utilizing these new features of the smart pump.