• Journal of the Korean housing association
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• v.26 no.1
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• pp.31-41
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• 2015

Korea has shown the lowest birth rate among OECD countries for over 10 years. This caused various social tensions and problems including negative impacts on national economy. To deal with these problems and to cope with future risk, diverse strategies must be actively explored. The purpose of this research is to delineate the characteristics of Toronto Birth Centre in Canada which was established currently to support families. Field visit study was the major methodology which includes interview with a staff and walk-through guided observation accompanied by visual recording. As a result, the specific functions and the logic of utilizing the center along with its spatial characteristics were delineated. The result has significant implication in developing coping strategies to release the social tension. The birth center can be an efficient strategy to include as a public strategy to Korean Society who has suffered from long lasting lowest birth rate.

• The Bulletin of The Korean Astronomical Society
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• v.39 no.2
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• pp.94.1-94.1
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• 2014

We have carried out IGRINS test observations during its May commissioning run. Our targets were composed of three Luminous Blue Variables (LBVs), one supernova remnant (SNR), and an unidentified stellar source emitting [Fe II] 1.644 um line. In the preliminary results, three LBVs MWC 314, P Cygni, and AFGL 2298 show different characteristics: the spectrum of MWC 314 which is known to be in a binary system clearly shows double-peak structures in hydrogen and iron lines, the P Cygni spectrum reveals the Brackett series of hydrogen emission lines with prominent P-Cygni profiles, and AFGL 2298 likely at its visual minimum phase shows rather different spectrum with relatively weak hydrogen lines. The SNR (G11.2-0.3) was to test the sensitivity of IGRINS for diffuse emission. We successfully detected a dozen H2 emission lines with a velocity width of ~13 km/s, which might indicate a C-shock origin. The unidentified stellar source was one of stellar/compact sources of unknown nature detected in the survey of the Galactic plane in [Fe II] 1.644 um emission line (http://gems0.kasi.re.kr/uwife/). Its spectrum is under investigation. We will present the spectra of test observations and will discuss their scientific significance.

• Smart Structures and Systems
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• v.8 no.5
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• pp.471-486
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• 2011

Various types of strain sensors have been developed and widely used in the field for monitoring the mechanical deformation of structures. However, conventional strain sensors are not suited for measuring large strains associated with impact damage and local crack propagation. In addition, strain sensors are resistive-type transducers, which mean that the sensors require an external electrical or power source. In this study, a gold nanoparticle (GNP)-based polymer composite is proposed for large strain sensing. Fabrication of the composites relies on a novel and simple in situ GNP reduction technique that is performed directly within the elastomeric poly(dimethyl siloxane) (PDMS) matrix. First, the reducing and stabilizing capacities of PDMS constituents and mixtures are evaluated via visual observation, ultraviolet-visible (UV-Vis) spectroscopy, and transmission electron microscopy. The large strain sensing capacity of the GNP-PDMS thin film is then validated by correlating changes in thin film optical properties (e.g., maximum UV-Vis light absorption) with applied tensile strains. Also, the composite's strain sensing performance (e.g., sensitivity and sensing range) is also characterized with respect to gold chloride concentrations within the PDMS mixture.

• The Research Journal of the Costume Culture
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• v.24 no.6
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• pp.743-755
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• 2016

This study aimed to reveal the designer's creative process in the development of clothing designs. The researcher has taken roles both as a design practitioner and an observer. The full process of design development was concurrently documented while working to solve a specific problem. This included noting down the concept, keywords, and detailed scratch ideas, as well as refining the design by collecting sketches and taking photos. Integrated data from the captured design process were analyzed based on Lamb and Kallal's apparel design framework, which included problem identification, construction of preliminary ideas, design refinement, prototype development, and evaluation. The functional, expressive, and aesthetic (FEA) criteria of the entire process were thus assessed. Additionally, five professional apparel reviewers evaluated the design project based on FEA criteria. The results showed the processes for identifying targets and intentions, extracting the main elements from sources, developing the major visual concepts, and making final adjustments. Ultimately, this study revealed how a designer manages each stage of the creative design process. Sharing such detailed observations of the design process can help refine the knowledge involved in each stage of the creative process, and provide guidance for instructors in design education.

• Journal of the Korean Society of Clothing and Textiles
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• v.34 no.12
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• pp.2039-2050
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• 2010

This study examines Queen Marie Antoinette's costumes in her portraits according to symbolic meanings and analyzes the expressive effects of Queen Marie Antoinette's costumes in the movies. The symbolic meanings through the costumes of Marie Antoinette expressed in the portraits shows the strong historical power of France in Europe along with the majestic appearance of the queen. A new perception of Marie Antoinette's taste can be found as she wore simple robe $\`{a}$ la l$\'{e}$vite in addition to extravagant costumes that demonstrated convention and position. The benevolent, extravagant, and splendid side of Marie Antoinette in history was emphasized; however, it also emphasized that she was a fashion leader with adventurous thinking and a liberal mind who accepted new things that transcend the era through this costume. The results of studying the expressive effects of Marie Antoinette's costumes as presented in the movies through the formative analysis of DeLong are as follows. The costumes expressed like this were observed through definer and the priority of observation, and it could be classified and analyzed in 4 expressive effects of excitement, calmness, strength, and delicacy; in addition, it induced the visual maximization according to the flow of the movie. After the study analyzed movies about the queen through four expressive effects, the costumes were shown as excitement, calmness, strength, and delicacy according to the flow of play.

• Journal of Energy Engineering
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• v.12 no.2
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• pp.139-144
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• 2003

Augmentation of CHF by ultrasonic vibration in water pool is experimentally investigated under pool boiling condition. The experiments are carried out using copper coated plates and distilled water. Measurements of CHF on flat plate heated surface were made with and without ultrasonic wave and with variations in inclined angle of the surface and water subcooling. Experimental apparatus consists of a bath, power supply, test section, ultrasonic generator, and data acquisition system. The measurements show that ultrasonic wave enhances CHF and its extent is dependent upon inclination angle as well as water subcooling. The rate of increase in CHF increases with an increase in water subcooling while it decreases with an increase in inclination angle. Visual observation shows that the cause of CHF augmentation is closely related with the dynamic behavior of bubble generation and departure in acoustic field.

• The Journal of Korean Medicine
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• v.22 no.4
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• pp.101-106
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• 2001

Objectives : Zizyphus seed has long been used in hypnotics and sedatives in oriental medicine, and it is reported that the Zizyphus seed elicited a variety of pharmacological actions besides CNS depression. We did a clinical study on the effectiveness of Zizyphus seed (Ansim-san) for insomnia in stroke patients. Methods : To 41 stroke patients suffering from insomnia, we administered the extract of Zizyphus seed (Ansim-san). Outcome measures were subjective in nature and included a morning questionnaire, visual analog scales, and observation forms by study personnel. We also, to find the applicable symptom-complex of Zizyphus seed (Ansim-san), examined accompanying symptoms. Results : 1. Zizyphus seed extract use meant that sleep latency was shorter, total sleep time was longer, number of wakenings was lower, wake time during sleep was shorter, sleep quality was improved, condition upon awakening was improved, ability to concentrate was improved, and the patients fell asleep more easily (P<0.001). There were no differences in morning sleepiness. 2. Among accompanying symptoms, an oppressed feeling in the chest was significant (P=0.035) in the patients who improved sleep quality. Conclusions : The results of this clinical study suggest that in stroke patients, Zizyphus seed (Ansim-san) can be effective for insomnia, and significantly effective in patients who have an oppressed feeling in the chest.

• Journal of Korean Medical classics
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• v.21 no.2
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• pp.39-47
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• 2008

After reviewing literatures of Han dynasty or earlier that recognize tumor, bump or mass, we concluded as follows. The recognition or study on tumor, bump or mass started at least Seoju(西周) Dynasty or earlier, and academic system was developed since earlier Han Dynasty(漢代). Until Han Dynasty, main characters that recognize Tumor, bump or mass include Jong(腫), Yang(瘍), Yu(瘤), Yeong, Chang (瘡), Ong(癰), Jeo(疽), Jeok(積), Chwi(聚), Byeok(癖), Jing, and Ga, Hyeon that firstly appeared in Southern and Northern Dynasties(南北朝), and Am(癌) that firstly appeared in Song Dynasty[宋代] can also be considered as significant characters. The main perception of cancer(腫瘍) until Han Dynasty was started by understanding the concept of the word Yu(瘤) and developed through visual, tactile sensation and symptom observation of following 2 categories, One is tumor, btm1p or mass which is expressed in outer body like Yeong, Jong(腫), Chang(瘡), Yang(瘍), Ong(癰), and Jeo(疽), The other is tumor, bump or mass which is expressed internally like Jeok(積), Chwi(聚), Byeok (癖), Jing, and Ga.

• Preventive Nutrition and Food Science
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• v.11 no.4
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• pp.328-332
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• 2006

Baikseolgi was made with Kugija powder with the intention to take advantage of its functional properties. Appropriate amount of Kugija powder (0$\sim$8%) was mixed with rice flour, sugar, salt, and water and then, steamed for predetermined time and their physicochemical and sensory properties were measured. pH decreased significantly while titratable acidity increased significantly with the addition of Kugija (p<0.05). The addition of Kugija powder did not significantly affect the moisture content (p>0.05) although it appeared to decrease with the higher amount of Kugija. Lightness (L-value) decreased significantly with the addition of Kugija (p<0.05), indicating that the color of Baikseolgi became dark as also indicated by the visual observation. Redness (a-value) and yellowness (b-value), on the other hand, increased significantly as the amount of Kugija increased in the sample (p<0.05). Both hardness and firmness decreased significantly with the addition of Kugija (p<0.05). Eight percentage Kugija Baikseolgi was significantly stronger in Kugija flavor (7.9), chewiness (6.1), sweetness (5.0), and yellowness (8.2) attributes than other samples, whereas control was significantly higher in mouthfeel (6.0) and hardness (6.0) attributes than others (p<0.05). Finally, consumer test indicated that 4% Kugija sample received the highest score in appearance (8.13) and overall acceptability (8.07) attributes.

• Preventive Nutrition and Food Science
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• v.20 no.2
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• pp.148-152
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• 2015

To develop functionally and nutritionally improved whole soybean curd (WSC), the effects of partial (0~4%) replacement with pine needle powder (PNP) on the quality characteristics of WSC were investigated. The moisture content and pH ranged from 76.96~77.80% (wet basis) and 6.69~6.74, respectively, with no considerable differences. Lightness significantly decreased with higher PNP content in the formulation (P<0.05), as indicated by visual observation that the color of WSC became darker. Redness and yellowness also significantly decreased (P<0.05). The texture profile analysis indicated that WSC containing PNP was softer and less cohesive than control WSC. 2,2-Diphenyl-1-picrylhydrazyl and 2,2'-azino-bis(3-ethylbenzthiazoline-6-sulphonic acid) radical scavenging activities significantly increased (P<0.05) with higher substitution of PNP, and they were well correlated. Results from the consumer test revealed that WSC with 1% PLP received the most favorable acceptance scores for sensory attributes, including overall acceptability. The present study indicated that the characteristics of PNP may play a role in improving WSC quality in terms of physicochemical, sensorial, and antioxidant characteristics.