• BMB Reports
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• v.48 no.1
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• pp.19-24
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• 2015

A mouse homozygous for the spontaneous mutation uncovered (Uncv) has a hairless phenotype. A 309-bp non-frameshift deletion mutation in the N-terminal cytoplasmic domain of iRhom2 was identified in Uncv mice ($iRhom2^{Uncv}$) using target region sequencing. The detailed molecular basis for how the iRhom2 mutation causes the hairless phenotype observed in the homozygous $iRhom2^{Uncv}$ mouse remains unknown. To identify differentially expressed proteins in the skin of wild-type and homozygous $iRhom2^{Uncv}$ littermates at postnatal day 5, proteomic approaches, including two-dimensional gel electrophoresis and mass spectrometry were used. Twelve proteins were differentially expressed in the skin in a comparison between wild-type and homozygous $iRhom2^{Uncv}$ mice. A selection of the proteomic results were tested and verified using qRT-PCR, western blot and immunohistochemistry. These data indicate that differentially expressed proteins, especially KRT73, MEMO1 and Coro-1, might participate in the mechanism by which iRhom2 regulates the development of murine skin.

• Proceedings of the Korea Water Resources Association Conference
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• 2006.05a
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• pp.1914-1918
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• 2006

Recently, the importance of ocean becomes more serious. Thus, we need to construct port structures and instruments safely. Especially, we should understand the diffraction phenomenon of wave in order to construct breakwaters. To simulate diffraction of wave, parabolic mild slope equations are solved using FDM. A breakwater with an open part and an half infinite breakwater are selected for simulation. Diffraction of wave are simulated in the condition of wave angles of attack of $0^{\circ},\;30^{\circ}\;and\l;60^{\circ}$. Diffraction Coefficient and 1)Ampplitude are shown in graphics and compared with results of Penny & Price and Memos.

• Journal of the Korean Society of School Health
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• v.23 no.2
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• pp.172-180
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• 2010

Purpose: To analyze the current status of health education and problems of elementary, middle, and high schools by national health education guideline. Methods: Study subjects were 991 school health teachers of elementary, middle, and high schools in one province and the data was collected by mail. The data was analyzed by $x^2$-test and Fisher's exact test. Results: The rates of school health education implementation were 99.6% in elementary school, 98.1% in middle school, and 96% in high school. The rates of school health education were reported much higher than former studies. The most barrier in providing school health education was 'health room management during health education'. During health education by school health teachers, the health rooms were managed by other teachers in elementary schools or by locking the health room with announcement memo in middle and high schools. Conclusion: To improve the school health education, higher school health teacher placement and administrative supports for health clinic were recommended.

• Korean Institute of Interior Design Journal
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• v.14 no.5 s.52
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• pp.141-150
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• 2005

The purpose of this study is to understand the present status of life style and housing demands of residents in Yoing-in and Kwang-Ju in Kyung-Ki province, Korea. Field study methods were carried out practically using participant observation method and open-ended interview method, and the data were gotten by sketch, recording, photograph and memo. As a result, the followings were proposed. First, it was necessary to hide or reduce of the neighborhood's noise or direct view because those people thought the invasion of the privacy problem was very severe. The master planning of the complex method could be an alternative plan for this kind of problems. Second, it was needed to be the planning that could follow up the out-door friendly situations. To achieve this, the in between living space are needed that connected the outside and inside of the house. Third, the planning of the housing space should flexible for each participant's needs of the future. To achieve this, each unit in the suburban housing complexes should be fixed to the each character of the people's various needs.

• Journal of the Korea Society of Computer and Information
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• v.10 no.5 s.37
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• pp.227-236
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• 2005

Hierarchical Prefix Delegation (HPD) protocol refers to a type of solution to problems inherent in non-optimal routing which occurs with Network Mobility (NEMO) basic solution. However, because HPD cannot improve the micro-mobility Problems, Problem surfaces each time Mobile Network Node (MNN) changes the attachment point; as happens also in a Mobile IPv6 (MIPv6) protocol in sen야ng Binding Update (BU) messages to Home Agent (HA) / Correspondent Nodes(CNs) By applying Hierarchical Mobile IPv6 protocol concept to HPD, this study Proposes an algorithm for effectively handling micro-mobility problems which occur with HPD in a nested NEMO environment. By sending BU only to nearby Mobility Anchor Point(MAP) during MNN location change within a MAP's domain, the proposed protocol will alleviate service disruption delays and signaling loads during the handover process, overcoming the limitations of HPD.

• Journal of the Korean Institute of Intelligent Systems
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• v.14 no.4
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• pp.424-430
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• 2004

This paper explains the construction of the filesystems which could be utilized in embedded systems as an implementation of ubiquitous computing. It includes the formal architecture of filesystem hierarchy for the DOC (Disk-On-Chip) filesystem and the flash filesystem based on the MTD (Memory Technology Devices). For DOC, the root filesystem and the user filesystem are constructed by the TrueFFS supported by the M-Systems. For MTD filesystem, the root filesystem is implemented in the fast RAM disk, and the user filesystem is implemented in the JFFS2 that supports large capacity. In order to support the GUI filesystem, the porting process of Qt/E is also included in this paper.

• International Journal of Advanced Culture Technology
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• v.6 no.3
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• pp.27-36
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• 2018

This is qualitative research using grounded theory to examine the experiences that mothers of children with epilepsy can have. Data were collected through in-depth interviews, observation, and memo-taking with a total of 13 participants in this study-10 mothers taking care of children with epilepsy and 3 principal informants-and the data were analyzed using the method developed by Strauss and Corbin (1998). As a result of data analysis, 163 concepts, 26 subcategories and 8 categories were formed through open coding. Such categories were analyzed by the paradigm of the grounded theory, and as a result the experiences of the mothers of epileptic children were based on a causal condition of 'confrontation' and the central phenomenon of 'Wandering around the forest under a yoke'. The contextual conditions, which exerted influence on phenomena, were 'stigma cognition', 'personality traits' and 'health of children.' The action/interaction strategy selected by participants was 'Quietly pulling through: Bracing myself, Getting to know my enemy and myself, Taking care while hiding, Putting out one step at a time, Establishing a foothold. The intervening condition affecting action/interaction was 'the support system', and its result was 'watching.'

• Korean journal of food and cookery science
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• v.7 no.3
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• pp.61-68
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• 1991

The purpose of this study was to develop a computerized menu planning for military who need balanced diet for 365 days so that more effective and efficient food service can be provided. For this purpose, the evaluation of current military menu planning and production management system was carried out and the result was being applied to the computerized memo planning program which was being developed on this study. The contents of the computerized programs developed for this study were summerized as follows: 1) Programs for calculating nutrient value of foods and standarized meals. 2) Programs for outputing of meal table by a day or month. 3) Programs for outputing standardized recipes. 4) Programs for calculating nutrient value per day. 5) Programs for outputing one-sowing, one hundred-serving size and price. 6) Programs for calculating average of nutrient value by monthly and yearly. 7) Programs for calculating average of the amount used for a year. The personal computer type IBM PC-AT was used for the development of the software for this programs. Also, a work performance file was made by using the DBase III plus package.

• Journal of the Institute of Convergence Signal Processing
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• v.15 no.3
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• pp.97-103
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• 2014

Recently, digital door locks have been widely used as physical security devices for the door. Although they are convenient compared to the existing lock system, they have the problem of being opened by an electric shock. In this study, to improve safety, a method to hide the door-lock device inside and to display the door-lock on a user's smart-phone screen through the augmented reality is suggested. Furthermore, an additional function has been added which provides memo notes to facilitate communication among family members. The results of this study have been implemented by using motors to control locks, Wi-Fi shield, Arduino, and a virtually created door and showed desirable experimental results.

• The Transactions of the Korea Information Processing Society
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• v.4 no.11
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• pp.2690-2700
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• 1997

This paper presents parallel sorting algorithm, SHARED-MEMORY-BS and REDUCED-BS, which are implemented on shared-memory parallel computers. These algorithm sort N keys in $O(log^2N)$ time. REDUCED-BS users a parity strategy which gives an idea for the efficient usage of the local memory associated with each processor. By taking advantage of the local memory associated with each processor, the communication of REDUCED-BS is decreased by approximately half that of SHARED-MEMORY-BS. On the basis of alleviating the communication, the algorithm REDUCED-BS results in a significant improvement of performance.