• Journal of the Korean Institute of Telematics and Electronics S
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• v.36S no.1
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• pp.104-114
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• 1999

This paper proposes an efficient method for the automatic generation of personalized 3D face model from color image sequence. To detect a robust facial region in a complex background, moving color detection technique based on he facial color distribution has been suggested. Color distribution and edge position information in the detected face region are used to extract the exact 31 facial feature points of the facial description parameter(FDP) proposed by MPEG-4 SNHC(Synthetic-Natural Hybrid Coding) adhoc group. Extracted feature points are then applied to the corresponding vertex points of the 3D generic face model composed of 1038 triangular mesh points. The personalized 3D face model can be generated automatically in less then 2 seconds on Pentium PC.

• Journal of Industrial Convergence
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• v.20 no.11
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• pp.95-104
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• 2022

This study aimed to provide basic data for the promotion of flourishing by analyzing whether welfare and hope mediated and double-mediated in the relationship between boss incivility and flourishing with 400 childcare teachers. The subjects of the survey were collected through offline questionnaires. The data were analysed using SPSS PC+ Win ver. 25.0 and PROCESS macro. Frequency, reliability, correlation, and double mediation effect analysis were performed. As a result of the study, first, experience of incivility from bosses showed a negative correlation with welfare, hope, and flourishing. welfare, hope and flourishing showed a positive correlation with each other. Second, welfare and hope played a double mediating role in the relationship between boss and co-worker incivility and flourishing. Welfare and hope played a role in partially offsetting the negative (-) effect of incivility on flourishing. The conclusion of this study confirmed that the promotion of flourishing can be promoted by using the dual mediating role of welfare and hope.

• The Korean Journal of Emergency Medical Services
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• v.13 no.1
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• pp.49-60
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• 2009

The purpose of this study was to investigate the creativity and problem-solving of EMT students in Gwangju Metropolitan City. Data was collected by self-reported questionnaire from 106 EMT students from December 1, to December 20, 2008, Data collected were analyzed by technical statistics and correlation analysis using $SPSS/PC^+$ 12.0 program, The results were as follows : 1. The subjects were 49 males (46%) and 57 females (54%). 2. According to gender characteristics and creativity of the subjects, there were not significant differences(t = 1.02, p = .312). To gender characteristics and problem-solving of the subjects, male were higher grade more than female and there were significant differences(t = 2.04, p = .044). 3. According to age characteristics and creativity of the subjects, there were not significant differences(F = 8.73, p = .421). To age characteristics and problem-solving of the subjects, there were not significant differences(F = 2.314, p = .104). 4. There was positive correlation between creativity and problem-solving(r = .489, p = .000). Therefore, these findings showed that more studies needed about creativity and problem-solving on EMT students and creative problem-solving programs be started for these EMT students in order to development their creativity and problem-solving.

• Transactions of the Korean Society of Automotive Engineers
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• v.18 no.3
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• pp.104-109
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• 2010

The fatality of pedestrian accounts for about 21.2% of all fatality at 2007 year in Korea. In car to pedestrian accident it is very important to inspect the throw distance of pedestrian after collision for exact reconstructing of the accident. The variables that influence on the throw distance of pedestrian can be classified into the factors of vehicle and pedestrian, and road condition. It was simulated by PC-CRASH, a kinetic analysis program for a traffic accident in sedan type vehicle and SPSS program was used for regression analysis. From the results, the throw distance of pedestrian increased with the increasing of vehicle velocity, and decreased with the increasing of impact offset. Also it decreased with the increasing of velocity of pedestrian at accident, and throw distance at the road condition of wet was longer than that at dry condition. Finally, the regression model of sedan type vehicle on the throw distance of pedestrian was as follows; $$dist_i=2.39-0.11offset_i+0.59speed_i-545height_i-0.25walk_i+2.78wet_i+{\epsilon}_i$$.

• Women's Health Nursing
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• v.6 no.4
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• pp.528-548
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• 2000

The purpose of this study was to identify the effect of college women s active and passive smoking on menstrual discomfort. The subjects were 252 college female students (active smokers, 71; people who passively inhaled others smoke, 104; nonsmokers who also didn't inhale others smoke, 77). Subjects were selected from 5 colleges in North Kyong Sang Province, Korea. Data was collected from March to June of 2000 with a structured questionnaire. The instruments used for this study were the revised Menstrual Distress Questionnaire (MDQ) developed by Moos(1968), general characteristic, menstrual characteristic, and smoking characteristic scale developed by researchers. The data were analysed by the SPSS/PC+ program. The results were as follows 1. There was no statistically significant difference of menstrual discomfort level among the active smokers, those who passively inhaled others smoke, and who did not inhale others smoke(F= 2.613, p= .075). 2. The mean score of menstrual discomfort was moderate(M= 60.8008, SD= 17.9243). The level of menstrual discomfort was various (minimum score 29.00- maximum score 110.0). 3. Factors influencing menstrual discomfort were on life stress events(F= 4.057, p = .045), irregular menstrual cycle(t = 3.968, p = .047), and amount of flow during menstruation(F = 4.018, p = .019). The recommendations from this study are necessity of further studies to investigate how heavy active and passive smoking have effect on menstrual discomfort.

• Journal of Haehwa Medicine
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• v.22 no.1
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• pp.91-104
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• 2013

Objective : This study was designed to analyze the clinical studies on Tic disorder in traditional Korean medicine and traditional Chinese medicine. Methods : To figure out the Tic disorder, Korean medical studies from Oriental Medicine Advanced Searching Integrated System (OASIS) and Chinese Medical Journals from Wangfang data and China National Knowledge Infrastructure (CNKI) which published in 2008 to 2012 were analyzed. Results & Conclusions : 1. DSM-IV(7 studies), CCMD(3 studies) were frequently used in the diagnosis of tic disorder. 2. The herbs used for the treatment of tic disorder are Uncariae ramulus et Uncus(釣鉤藤), Paeoniae Radix Alba(白芍藥), Poria(白茯苓), Buthus martensi Karsch(全蝎) etc. 3. Acupuncture points frequently used were Paek'oe(GV20), Pungji(GB20), Naegwan(PC6), Sasinchong(EX-HN1), T'aech'ung(LR3), Joksamni(ST36), Hapgok(LI4) and so on. 4. The cause of Tic disorder is connected with liver, heart, spleen, kidney, gall bladder among the internal organs and Fire(火), Wind(風), Dampness(濕) of external causes.

• Journal of the Society of Cosmetic Scientists of Korea
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• v.27 no.1
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• pp.53-72
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• 2001

Dry skin is caused mainly by the perturbation of stratum corneum lipids which affected by ageing, change of season, excess use of surfactant and the effect of disease like atopic dermatitis and psoriasis. Intercellular lipid structures in stratum corneum are responsible for the barrier function of mammalian skin. The major lipd classes that can be extracted from stratum corneum are ceramides, cholesterol and fatty acid, which make up approximately 50, 25, 10 percent of the stratum corneum lipid mass, respectively. Small amount of cholesterol sulfate, phospholipids, glycosylceramide and cholesterol esters are also present. Recent studies have shown that application of one or two these lipids to the perturbed skin delays barrier recovery; only equimolar mixtures allow normal recovery. We observed that barrier recovery rate was improved in hairless mouse by topical application of single neutral lipids (ceramide, free fatty acid, cholesterol) and lipid mixtures. Whereas the application of single lipid didn’t allows a significant enhancement comparing with normal barrier repair, the equimolar mixtures of 3 components(including synthetic pseudoceramide PC104) improved barrier repair, as assessed by the transepidermal water loss. At clinical study to the volunteers aged over sixty, skin dryness recuperated by the increase of moisture(capacitance) and the reduction of scaling. Utilization of physiologic lipid mixture containing natural ceramides or synthetic pseudoceramide could lead to new forms of topical therapy for the dryness and dermatoses(e.g., psoriasis, atopic dermatitis and irritant dermatitis).

• Korean Journal of Occupational Health Nursing
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• v.15 no.2
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• pp.104-114
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• 2006

Purpose: This study was designed to examine the basic data for an effective measure for the caregiver's burden and adaptation of industrial accident patient. Method: The data were computerized by the SPSS/pc for Window. Results: 1) The burden felt by the caregiver of the patients who were in hospital was more than 'average', and objective burden was higher than subjective one. 2) The adaptation felt by the caregiver was more than 'average'. 3) The objective burden of the caregiver based on the general characteristics varied in the relationship between the caregiver and the patient, the level of education of the caregiver, the age of the caregiver, nursing period, nursing time per day, and so forth. The subjective burden was significantly related to the relationship between the caregiver and the patient, the level of education of the caregiver, the age of the caregiver, nursing period, nursing time per day, and the religion. 4) The adaptation of the caregiver based on the general characteristics varied in monthly income and nursing period. 5) The relationship between the burden and adaptation of the caregiver were reverse. Conclusion: Even though the caregiver have high burden, they positively adaptation it.

• The Bulletin of The Korean Astronomical Society
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• v.37 no.2
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• pp.199.1-199.1
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• 2012

TRIO-CINEMA(TRiplet Ionospheric Observatory-Cubesat for Ion, Neutron, Electron & MAgnetic field)는 지구근접공간에서의 미세 자기장 변화 및 중성입자의 검출을 목적으로 경희대학교와 UC Berkeley가 공동 개발하는 초소형위성이다. 초소형위성은 내부 공간이 협소하여 효율적인 공간배치 및 위성체발사 시 진동에도 견딜 수 있도록 harness가 제작되어야 한다. CINEMA는 OBC, EPS, 배터리, 수신기, IIB(Instrument Interface Board), MAGIC(MAGnetometer Imperial College) board, HVPS(High Voltage Power Supply)로 구성된 avionics bus와 MAGIC, STEIN(Supra Thermal Electron, Ion, Neutral)의 payload, Solar panel, UHF와 S-band 안테나로 구성되어 있다. Solar panel에서 생산된 전력은 EPS를 통해 배터리에 저장되고 PC104를 통해 avionics stack의 각 board로 전력이 분배된다. IIB는 탑재체 파트와 연결되어 이를 제어하고 HVPS에서 STEIN에 공급되는 고전압은 특수 와이어를 통해 연결되며 UHF 안테나와 S-band 안테나는 RF 케이블로 수신기와 송신기가 연결되어 있다. 각각의 harness는 케이블타이와 lacing tape로 위성체와 고정되며 커넥터는 고정 지지대를 제작하여 나사로 체결하였다. CINEMA에 적용된 harness는 진동시험과 열진공시험을 통해 harness와 시스템의 안정성이 검증 되었다.

• International Journal of Naval Architecture and Ocean Engineering
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• v.11 no.1
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• pp.274-284
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• 2019

The control architectures of Chuan Suo (CS) deep submergence rescue vehicle are introduced. The hardware and software architectures are also discussed. The hardware part adopts a distributed control system composed of surface and underwater nodes. A computer is used as a surface control machine. Underwater equipment is based on a multi-board-embedded industrial computer with PC104 BUS, which contains IO, A/D, D/A, eight-channel serial, and power boards. The hardware and software parts complete data transmission through optical fibers. The software part involves an IPC of embedded Vxworks real-time operating system, upon which the operation of I/O, A/D, and D/A boards and serial ports is based on; this setup improves the real-time manipulation. The information flow is controlled by the software part, and the thrust distribution is introduced. A submergence vehicle heeling control method based on ballast water tank regulation is introduced to meet the special heeling requirements of the submergence rescue vehicle during docking. Finally, the feasibility and reliability of the entire system are verified by a pool test.