• Archives of design research
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• v.18 no.4 s.62
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• pp.5-14
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• 2005

Local self-governing bodies have created community identity to activate local communities. community identity is one of the very effective ways to establish a different image from other self-governing bodies and to raise locals' love of hometown and sense of belonging. In addition to community identity., there are several things to form identity such as symbols (like flowers, birds, and animals) of local self-governing bodies or characters visualizing figures, tradition, and specialties of the region. Recently local governments have introduced various programs such as brand planning like city brand, and local events. This study analyses the basic elements, like symbol mark, logotype, and color, among visual elements of the current local self-governing bodies community identity. and conducts a comparative analysis of the visual elements of symbols and characters. The results show that those community identities and other design elements lack differentiation and consistency among visual elements. To create differentiated image of local self-governing bodies, it needs to develop unique and various themes of the region and to generate synergy effect through consistency and interactions among various visual effects based on community identity.

• Tribology and Lubricants
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• v.35 no.4
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• pp.229-236
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• 2019

This study investigates the stress singularity that occurs at the contact edge of three bodies in a frictional complete contact. We use the asymptotic analysis method, wherein we constitute an eigenvalue problem and observe the eigenvalue behavior, which we use to obtain the order of the stress singularity. For the present geometry of three bodies in contact, a contact between a cracked indenter and half plane is considered. This is a typical geometry of the PCMI problem of a nuclear fuel rod. Thus, this paper, specifically presents the characteristics of the PCMI problem from the perspective of stress singularity. Consequently, it is noted that the behavior of the stress singularity varies with the difference in the crack angle, coefficient of friction, and material dissimilarity, as is observed in a frictional complete contact of two bodies. In addition, we find that the stress singularity changes essentially linearly with respect to the coefficient of friction, regardless of the variation in the crack angle and material dissimilarity. Concurrently, we find the order of singularity to be 0.5 at a certain coefficient of friction, irrespective of the crack angle, which we also observe in the crack problem of a homogeneous and isotropic body. The order of singularity can also exceed 0.5 in the frictional complete contact problem of three bodies. This implies that the propensity for failure when three bodies are in frictional complete contact can be even worse than that in case of a failure induced by a crack.

• Analytical Science and Technology
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• v.36 no.4
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• pp.170-179
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• 2023

Starvation, diabetes, alcoholism and hypothermia cause ketoacidosis in the human body; therefore, the cause of death can be determined by analyzing ketone bodies in the blood of the deceased. In the case of decomposition of the cadaver, however, since collecting intact blood is impossible, ketone body analysis is performed using the spleen. However, the index for diagnosing ketoacidosis is based on blood concentration, and its correlation with ketone bodies present in the spleen remains unknown. In particular, since decomposition proceeds rapidly during summer, when temperature and humidity are high, understanding the correlation between ketone bodies in the blood and spleen is important to estimate the state at the time of death from a decaying body. Therefore, in the present study, the correlation between ketone bodies in the blood and spleen of the deceased was explored. Ketone bodies (beta-hydroxybutyric acid [BHB] and acetone) in the blood and spleen were analyzed and compared from autopsies (>100 mg·L^-1 BHB, blood basis) conducted at the Daejeon Forensic Research Institute from June to December 2021. Moreover, the concentration of ketone bodies in the spleen juice and tissues was compared assuming the scenario of extreme decomposition. Ketone retention concentration in the blood and spleen was positively correlated, and the ratio of BHB concentration in the spleen to BHB concentration in the blood ranged from 0.52 to 1.08 (mean = 0.85 ± 0.12), although the ratio may vary depending on the degree of decomposition of the corpse.

• Journal of Mushroom
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• v.14 no.2
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• pp.27-33
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• 2016

In this study, we analyzed the nutrient composition and ${\beta}$-glucan content in Lentinula edodes fruiting bodies from different collection areas. Four types of free sugars were detected by HPLC, and the range of trehalose prevalence was 0.83% to 9%. The highest total amino acid content was observed from sawdust media cultivation of Lentinula edodes fruiting bodies, collected in China (JMI10050)The highest essential amino acid content, assessed by log cultivation of Lentinula edodes fruiting bodies, collected in Jangheung (JMI10059). Sixteen free amino acids were detected in Lentinula edodes fruiting bodies, and the major free amino acids were histidine, glutamic acid, and arginine. The highest essential amino acid including threonine, valine, methionine, isoleucine, leucine, phenylalanine, histidine, and lysine was fromsawdust media cultivation of Lentinula edodes fruiting bodies collected in China(JMI10052). The ${\beta}$-glucan content from log cultivation of Lentinula edodes fruiting bodies collected in Korea (JMI10059 and JMI10066) was higher than that from sawdust media cultivation of Lentinula edodes fruiting bodies collected in China. The highest ${\beta}$-glucan content was observed from log cultivation of Lentinula edodes fruiting bodies collected in Korea (JMI10066).

• Animal cells and systems
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• v.13 no.1
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• pp.49-57
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• 2009

For the study of the reproductive mechanism associated with the process of vitellogenesis, oocyte development and vitellogenesis during oogenesis in female Boleophthalmus pectinirostris were investigated by electron microscopic observations. The ovary consists of a pair of saccular structures with many ovarian lobules. In the early vitellogenic oocyte, the Golgi complex plays an important role leading to the formation of yolk vesicles containing carbohydrate yolks. At this time many pinocytotic vesicles containing yolk precursors are observed in the cytoplasm near the region of initial formation of the zona radiata. In the late vitellogenic oocytes, the multivesicular bodies, which are formed by modified mitochondria, are involved in the formation of the primary yolk granules. Precursors of yolk granules and multivesicular bodies develop to primary yolk globules with participation of pinocytotic vesicles. After primary yolk globules mix with each other, they develop into secondary and tertiary yolk globules. Based on these findings, vitellogenesis of B. pectinirostris occurs by way of the processes of endogenous autosynthesis and exogenous heterosynthesis. The process of autosynthesis involves the combined activity of the Golgi complex, mitochondria, and multivesicular bodies. However, the process of heterosynthesis involves pinocytotic incorporation of extraovarian precursors into the zona radiata of vitellogenic oocytes by way of the thecal cell layers and granulosa cells.

• Archives of Pharmacal Research
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• v.29 no.6
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• pp.479-483
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• 2006

Eight compounds were isolated from the fruiting bodies of Ganoderma applanatum, and were identified as 2-methoxyfatty acids (1), 5-dihydroergosterol (2), ergosterol peroxide (3) $3{\beta},7{\beta},20,23{\zeta}-tetrahydroxy-11,15-dioxolanosta-8-en-26-oic$ acid (4), $7{\beta},20,23{\zeta}-trihydroxy-3,11,15-trioxolanosta-8-en-26-oic$ acid (5), cerevisterol (6), $7{\beta},23{\zeta}-dihydroxy-3,11,15-trioxolanosta-8,20E(22)-dien-26-oic$ acid (7), and $7{\beta}-hydroxy-3,11,15,23-tetraoxolanosta-8,20E(22)-dien-26-oic$ acid methyl ester (8) by spectral analysis. All compounds were isolated for the first time from this fruiting bodies, and their effect on rat lens aldose reductase (RLAR) activity was tested. Among these eight compounds, ergosterol peroxide (3) was found to exhibit potent RLAR inhibition, its $IC_{50}$ value being $15.4\;{\mu}g/mL$.

• Korean Journal of Veterinary Pathology
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• v.1 no.2
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• pp.145-148
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• 1997

Two dead and two terminally sick badgers with signs of lacrimation and nasal discharge were submitted to the Pathology Division of the National Veterinary Research Institute for necropsy. The major gross findings included chronic dermatitis and pneumonia. histologically intracytoplasmic and intranuclear acidophilic inclusion bodies consistent with Canine Distemper (CD) virus particles in lung kidney urinary bladder skin foot pad stomach and small intestine. Additionally there were diffuse bronchointerstitial pneumonia hyperkeratosis of foot pads and focal non-suppurative encephalitis. Canine distemper infection in these badgers was further confirmed by immuofluorescent technique which demonstrated CD virus-specific antigens in lung and kidney sections.

• Archives of Pharmacal Research
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• v.28 no.8
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• pp.889-891
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• 2005

Two ergosterins and two triterpenoids were isolated from the dried fruit bodies of Ascomyce Bulgaria inquinans. By means of chemical (hydrolysis) and spectroscopic methods (NMR, EIMS), their structures were established as betuinic acid (1), cerevisterol (2), (24R)ergosta-7, $22E­diene-3\beta,\;5\alpha,\;6\beta-triol-3-O-palmitate$ (3) and ursolic acid (4). Compound 3 is a new compound.

• Journal of the Korean Ceramic Society
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• v.48 no.5
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• pp.348-353
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• 2011

By gel-casting, the silicon-polymer green bodies were prepared for silicon nitride ceramics, sintered by microwave gas phase reaction. Considering the viscosity and the idle time of slurries, we decided the operational conditions of related processes, and the optimum concentrations of raw materials powders, organic monomers, cross-linker, dispersant, initiator, and catalyst. So we could get the machinable green bodies, having about 50 MPa of bending strength without cracks by selecting drying conditions carefully.

• Korean Journal of Veterinary Research
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• v.32 no.1
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• pp.111-115
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• 1992

A round, milkish white mass, approximately $4{\times}4{\times}5cm$ in size was found at the cranial part of the left kidney from a New Zealand White rabbit which was used as an untreated control animal in the safety evaluation test in the Toxicology Research Center, Korea Research Institute of Chemical Technology. The mass was lobulated and encapsulated. The cut surface revealed several round well-circumscribed lobules which were 0.5-3cm in diameter. No metastasis was observed. The microscopic features consisted of blastema and epithelial structures at variable stages of differentiation including primitive tubules, ducts, glomeruloid bodies. Normal mesenchymal cells were distributed among them. A diagnosis of nephroblastoma was made on the basis of the gross and microscopic features.