• Journal of the Korea Fashion and Costume Design Association
• /
• v.9 no.1
• /
• pp.103-122
• /
• 2007

Fashion have been expressed by a face through various a period, social change, and various culture changing. Human expresses as "Transformation" by applying these needs of changing to the fashion. A origin tribe expressed its own self by using direct body transformation and extreme decorations in the past. However, human express creative and esthetic desire based on shape, material, and transformation method in the present time characteristics of the body. Exceptional transformation breaking a existing fixed idea appeared frequently due to dissolution through transformation which is positive expression method in the fashion from 20th century. As a results, followings are obtained in this study. First, human body transforms by using a tool or intermediation in investigation of aesthetic meaning for human body. The object, Transformation, is stably transformed by disintegration, distortion, exaggeration and simplification reduction, as design's sensitivity. Second, transformation from relation of clothing composition is expressed by extension, reduction, simplification, and dissolution. In transformation from original tribe's sensitivity, past decorative desire lead to transformation of human body. To give variable change from past to present fashion, external formative will is introduced. Then, extreme expression is made by direct transformation of clothing type. It seems to be accomplished that human body's expression method is continuously changed into extension, exaggeration, reduction, and dissolution from transformation method as described before. Transformation of modem fashion is expression method by creative supervision. Extreme transformation substituted body's each part is based on immanent play and representative satisfaction. Through these transformation, it is judged that variety of creative type is achieved.

• The Research Journal of the Costume Culture
• /
• v.13 no.2 s.55
• /
• pp.318-328
• /
• 2005

Our interest in human body is more and more increasing. Not only academic and art communities but also other social communities show a keen interest in the human body. Especially, the breast of women's body parts may be comparable to men's penis because it is protruded. The breast which sexually distinguishes women from men becomes an important topic in the fashion design community. Therefore, such designs which emphasize the breast are being introduced in a natural way. This paper aims at examining the reason and symbolism for the exposure of breast and analyzing the fashion design that breast is exposed. This study will help us grasp the meaning which the design has. The exposure's scope of breast in the design includes the partial exposure, total exposure and the concealment of breast. But these all have their effects in each scope. For this paper, some general things were investigated. They are as follows: the phases of breast exposure in the fashion design, the exposure of breast expressed in the works of fine art, and the alteration of breast-exposing phenomenon shown in apparels. Then, each type of breast-exposing design shown in the women's fashion was analyzed from the middle of 1980s' when the phenomenon of breast exposure occurred to the year 2004. These could be divided into 4 types. They include a suggestive type, an exaggerative type, an open type and a reproductive type. As the result of analysis of 4 types, such meanings of design as an emphasis of femininity, an expression of liberty, a symbol of maternity and a commercialization of sex could be analogized.

• Imaging Science in Dentistry
• /
• v.30 no.2
• /
• pp.149-154
• /
• 2000

Fibrous dysplasia is believed to be a hamartomatous developmental lesion of unknown origin. This disease is divided into monostotic and polyostotic fibrous dysplasia. Polyostotic type can be divided into craniofacial type, Lichtenstein-Jaffe type, and McCune-Albright syndrome. In this case, a 31-year-old female presented spontaneous loss of right mandibular teeth before 5 years and has shown continuous expansion of right mandibular alveolus. Through the radiographic view, the coarse pattern of the mixed radiopaque-lucent lesion was seen on the right mandibular body, and there was diffuse pattern of the mixed radiopaque-lucent lesion with ill-defined margin in the left mandibular body. In the right calvarium, the lesion had cotton-wool appearance. Partial excision for contouring, multiple extraction, and alveoloplasty were accomplished under general anesthesia for supportive treatment. Finally we could conclude this case was polyostotic fibrous dysplasia of cranio-maxillofacial area based on the clinical, radiologic finding, and histopathologic examination.

• Tribology and Lubricants
• /
• v.30 no.2
• /
• pp.116-123
• /
• 2014

The objective of this study is to model and simulate the nonlinear lubrication performance of the sliding part between the piston and cylinder wall in a hydrostatic swash-plate-type axial piston pump. A numerical algorithm is developed that facilitates simultaneous calculation of the rotating body motion and fluid film pressure to observe the fluid film geometry and power loss. It is assumed that solid asperity contact, so-called mixed lubrication in this study, invariably occurs in the swash-plate-type axial piston pump, which produces a higher lateral moment on the pistons than other types of hydrostatic machines. Two comparative mixed lubrication models, rigid and elastic, are used to determine the reaction force and sliding friction. The rigid model does not allow any elastic deformation in the partial lubrication area. The patch shapes, reactive forces, and virtual local elastic deformation in the partial lubrication area are obtained in the elastic contact model using a simple Hertz contact theory. The calculation results show that a higher reaction force and friction loss are obtained in the rigid model, indicating that solid deformation is a significant factor on the lubrication characteristics of the reciprocating piston part.

• Asian Pacific Journal of Cancer Prevention
• /
• v.17 no.5
• /
• pp.2475-2478
• /
• 2016

Background: Laparoscopic partial nephrectomy is one of the major surgical techniques for small renal masses. However, it is difficult to manage cutting and suturing procedures within acceptable time periods. To overcome this difficulty, we applied a three-dimensional (3D) video system with laparoscopic partial nephrectomy, and evaluated its utility. Materials and Methods: We retrospectively enrolled 31 patients who underwent laparoscopic partial nephrectomy between November 2009 and June 2014. A conventional two-dimensional (2D) video system was used in 20 patients, and a 3D video system in 11. Patient characteristics and video system type (2D or 3D) were recorded, and correlations with perioperative outcomes were analyzed. Results: Mean age of the patients was $55.8{\pm}12.4$, mean body mass index was $25.7{\pm}3.9kg/m^2$, mean tumor size was $2.0{\pm}0.8cm$, mean R.E.N.A.L nephrometry score was $6.9{\pm}1.9$, and clinical stage was T1a in all patients. There were no significant differences in operative time (p=0.348), pneumoperitoneum time (p=0.322), cutting time (p=0.493), estimated blood loss (p=0.335), and Clavien grade of >II complication rate (p=0.719) between the two groups. However, warm ischemic time was significantly shorter in the 3D group than the 2D group (16.1 min vs. 21.2min, p=0.021), which resulted from short suturing time (9.1 min vs. 15.2 min, p=0.008). No open conversion occurred in either group. Conclusions: A 3D video system allows the shortening of warm ischemic time in laparoscopic partial nephrectomy and thus may be useful in improving the procedure.

• Transactions of the Korean Society of Mechanical Engineers
• /
• v.18 no.11
• /
• pp.2999-3007
• /
• 1994

The unsteady numerical simulations have been presented for the laminar natural convection in a partially open compartment. Computations were performed within the domain of the compartment in order to show the thermal radiation and the partially opening effects on the flow fields and heat transfer characteristics. The results were shown for different Planck numbers(0.05~5) and opening ratios(0.25~0.75) being fixed with Ra=$10^5$ and Pr=0.71. Considering the flow which is buoyancy driven from the heated wall, and the buoyancy is not much affected by the further outside region from the opening, the numerical computations have been performed without an outer region by the particular boundary treatments on the flow velocity and temperature at the different partial openings. The confined numerical domain reduced the CPU time and the memory of computer. P-1 approximation of radiative transfer equation was employed with Marshak type boundary conditions along with the pseudo-black body approximation at the partial openings. The numerical results clearly show that the natural convective flow and heat transfer are much affected by increase of thermal radiation particularly from the initial state. When thermal radiation is not much affecting the flow ($PL{\le}1$), it was found that thermal radiation effects are almost negligible.

• Journal of Life Science
• /
• v.28 no.3
• /
• pp.300-306
• /
• 2018

Lysozymes are innate immune factors that play a critical role in the defense against pathogens in various invertebrate animals including spoon worms. In this study, an invertebrate-type lysozyme was isolated from the body wall of spoon worm, Urechis unicinctus. The acidified body wall extract was partially separated using a Sep-Pak C18 cartridge. Among the fractions, the materials that were eluted with 60% methanol/0.1% trifluoroacetic acid showed the most potent antimicrobial activity against Bacillus subtilis KCTC 1021. A series of high performance liquid chromatography (HPLC) steps were then utilized to isolate a single antimicrobial absorbance peak. The molecular weight of the antimicrobial peak was approximated using sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE), which was approximately 13 to 14 kDa. The partial primary structure of this antimicrobial protein that was analyzed, using LC-MS/MS, was CTGGRPPTCEDYAK (1611.69 Da). Homology search of these fourteen residues, using the National Center for Biotechnology Information Basic Local Alignment Search Tool (NCBI BLAST), revealed that the isolated protein was similar to the invertebrate-type lysozymes described in other animals. Then, the antimicrobial and lysozyme enzymatic (muramidase) activities of this protein were assessed. The isolated protein possessed antimicrobial activity and potent muramidase activity, which were comparable to those of hen egg white lysozyme. Therefore, the isolated protein was designated as Urechis unicinctus invertebrate-type lysozyme from the body wall, Uu-iLysb.

• Journal of Institute of Control, Robotics and Systems
• /
• v.8 no.2
• /
• pp.178-184
• /
• 2002

This paper deals with the transfer alignment problem of SDINS(StrapDown Inertial Navigation System) subjected to roll and pitch motions of the ship. In order to reduce alignment errors induced by ship body flexure, a linearized error model for the velocity and attitude matching transfer alignment system is first derived by linearizing the nonlinear measurement equation with respect to the dominant y axis component and defining the flexure state of random constant type. And then a robust state estimation scheme is introduced to account for modeling uncertainty of the flexure. By interpreting the simulation results and comparing with the velocity and DCM(Direction Cosine Matrix) partial matching method, it is shown that the proposed method is effective enough to improve the azimuth alignment performance.

• Journal of the East Asian Society of Dietary Life
• /
• v.5 no.3
• /
• pp.215-221
• /
• 1995

This study was undertaken to investigate the effect of Taraxacum herba extract on the hepatic xanthine oxidase activity as a oxygen free radical generating enzyme in vitro and in vivo. It was observed that partial purified hepatic xanthine oxidase (type O) activity was strongly inhibited by the addition of Taraxacum herba n-butanol extract in vitro. The Km value of xanthine oxidase without affecting the Vmax value for xanthine was significantly increased by the addition of ta-dase (type O) activity was significantly inhibited by the treatment of Taraxacum gerba n-butanol ex-tract for 5days(over 40mg/kg, i.p), whereas, xanthine oxidase (type D) activity was not changed by the injection of Taracacum herba n-butanol extract. Meanwhile, liver weight / body weight(%), serum alanine aminotransferase activity and hepatic lipid peroxide content in Taraxacum herba n-buta-nol extract-treated rat were not changed. These findings led us to conclude that Taraxacum herba n-butanol extract may regulate the hepatic xanthine oxidase type O activity to prevent toxic effect of oxidative stress by the oxygen free radicals.

• YAKHAK HOEJI
• /
• v.48 no.3
• /
• pp.177-181
• /
• 2004

Non-invasive blood glucose measurement from mouse tail was performed by near-infrared (NIR) spectroscopy. Three groups; normal, type I diabetes (insulin dependent diabetes mellitus, IDDM), type II diabetes (non-insulin dependent diabetes mellitus, NIDDM) group, were studied over a 10 weeks period with the collection of near-infrared (NIR) spectra. Spectral variations from long-term measurement (10 weeks) from dramatic and nonlinear changes in the optical properties of the live tissue sample were compensated by chemometrics techniques such as principle component analysis (PCA) and partial least squares (PLS) regression. The effect from mouse body temperature changes on NIR spectral data was also considered. This study showed that the compensation of variations from long-term measurement and temperature changes improved calibration accuracy of non-invasive blood glucose measurement.