• Title/Summary/Keyword: two dimensions

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The effects of social positive affect and agreeableness on perspective taking and positive coping (사회적 긍정정서와 친화성이 조망수용과 긍정적 대처에 미치는 영향)

  • Sim, Olivia S.;Sohn, Young Woo
    • Science of Emotion and Sensibility
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    • v.16 no.4
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    • pp.457-468
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    • 2013
  • Common theories of affect underscore valence and arousal dimensions or specific emotion. However, given the role of affect in transacting social behavior, sociality may determine the subjective experience and interpersonal response to positive stimuli. The current study examined the relationships between social positive affect and perspective taking as well as positive coping. One potential moderating effect of agreeableness on these relations was also examined. In two experiments, film segments induced socially and non-socially generated positive affects. We hypothesized and found that positive affect associated with sociality would enhance perspective taking ability and positive coping, while non-social positive affect would not. Moreover, these effects varied as a function of the level of agreeableness. These findings suggest that the social/non-social dimension influenced which positive affects elicited perspective taking and positive coping, which could not be explained by differences in subjective emotional valence or arousal. Taken together, these findings have important implications, as they point toward a previously overlooked relation linking sociality to positive affect.

The Merits of Mannitol in the Repair of Orbital Blowout Fracture

  • Shin, Kyung Jin;Lee, Dong Geun;Park, Hyun Min;Choi, Mi Young;Bae, Jin Ho;Lee, Eui Tae
    • Archives of Plastic Surgery
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    • v.40 no.6
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    • pp.721-727
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    • 2013
  • Background One of the main concerns in orbital blowout fracture repair is a narrow operation field, due mainly to the innate complex three dimensions of the orbit; however, a deep location and extensive area of the fracture and soft tissue edema can also cause concern. Swelling of the orbital contents progresses as the operation continues. Mannitol has been used empirically in glaucoma, cerebral hemorrhage, and orbital compartment syndrome for decompression. The authors adopted mannitol for the control of intraorbital edema and pressure in orbital blowout fracture repair. Methods This prospective study included 108 consecutive patients who were treated for a pure blowout fracture from January 2007 to October 2012. For group I, mannitol was administered during the operation. Under general anesthesia, all patients underwent surgery by open reduction and insertion of an absorbable mesh implant. The authors compared postoperative complications, the reoperation rate, operation time, and surgical field improvement between the two groups. Results In patients who received intraoperative administration of mannitol, the reoperation rate and operation time were decreased; however, the difference was not statistically significant. The total postoperative complication rates did not differ. Panel assessment for the intraoperative surgical field video recordings showed significantly improved vision in group I. Conclusions For six years, mannitol proved itself an effective, reliable, and safe adjunctive drug in the repair of orbital blowout fractures. With its rapid onset and short duration of action, mannitol could be one of the best methods for obtaining a wider surgical field in blowout fracture defects.

Comparison between Major Depressive Disorder & Hwabyung (Culture Bound Syndrome) using the SCL-90-R (SCL-90-R을 이용한 화병과 주요우울장애의 비교)

  • Chung, Sun-Yong;Park, Jong-Hoon;Kim, Sang-Ho;Whang, Wei-Wan;Kwon, Jung-Hye;Kim, Jong-Woo
    • Journal of Oriental Neuropsychiatry
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    • v.15 no.2
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    • pp.45-51
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    • 2004
  • Hwabyung is a Korean culture bound syndrome and translated as anger syndrome at DSM-IV. And it is caused by the suppression of anger and has characteristics of chest discomfort, burning up as physical symptoms, and mortification, chagrin as psychological symptoms. It is very common in the field of psychiatry in Korea with Major Depressive Disorder (MDD). * Objective : 95 patients with MDD or Hwabyung, who visited the department of psychiatry in Korea University Medical Center or oriental medical hospital of Kyunghee Medical Center from May 2003 to August 2003, were selected for the study to compare between Major Depressive Disorder and Hwabyung. * Methods : The Structured Clinical Interview Schedule for DSM-IV (SCID) and Hwa-Byung Diagnostic Interview Schedule (HBDIS) were conducted for diagnosis. And Symptom Check List-90-Revised (SCL-90-R) was carried out for comparison between MDD and Hwabyung. * Result : Among the 95 patients, MDD group was 23 persons, Hwabyung group was 36 persons, and MDD plus Hwabyung group was 36 persons and it occupied 37.9%. MDD plus Hwabyung group had higher scores than any other groups in the whole dimensions of SCL-90-R. Hwabyung group had higher scores than MDD group in somatization, anxiety, hostility, Global Severity Index(GSI) and positive symptom total (p<.05) of SCL-90-R, but two groups had no difference in obsessive-compulsive, interpersonal-sensitivity, depression, phobic anxiety, paranoid ideation, psychoticism, positive symptom distress index of SCL-90-R. * Conclusion : These result showed that Hwabyung is similar to MDD at the point of depression and psychoticism but more severe at somatization, anxiety and anger than MDD.

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The Important Attributes of Foodservice Encounters According to Life-style Types as Offered by Young Metropolitan Customers (대도시 젊은이들의 라이프스타일 유형별 외식서비스 인카운터 중요 속성 연구)

  • Yoon, Hie-Ryeo;Cho, Mi-Sook
    • Korean journal of food and cookery science
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    • v.23 no.3 s.99
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    • pp.327-336
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    • 2007
  • Life-style factors often include social relationships as well as consumption, entertainment and dress patterns. They also typically reflect an individual's attitudes, values and worldview. Life-style types have become and an important factor for segmenting customer markets ever since significant relationships between life-style and customers' behavior was proven. This study examined the relationships between the life-styles of young customers' and the important attributes of foodservice encounters. Factors analysis with VARIMAX and K-means cluster analysis were conducted to group the subjects by life-style. According to the factors analysis, four underlying dimensions were identified and labeled: (1) 'actively fashioned', (2) 'luxury picky', (3) 'healthy toward', and (4) 'utilitarian leisure'. Based on the factor scores derived from the factors analysis, the K-means cluster analysis classified three groups as statistically significant using ANOVA(p<0.05). The overall mean score for the 3rd cluster 'trendy-active picky' was higher than the other two clusters, and represented very picky attitudes about foodservice attributes. The 3rd cluster also seemed to apply higher standards to all of the foodservice attributes. By order of importance, the most important attributes of the 2nd cluster 'pursue-utilitarian leisure' were food serving time, automation systems, server's hygienes, employee kindness, time in line, and menu variety. In spite of low concerns for the life-style attributes, the first cluster 'passively indifferent' recognized menu variety, food sanitation, food serving time, server's hygiene, menu price, air circulation, and room temperature as important. These results suggest that young diners in Korea could be classified by their diverse life-styles that are represented as trendy, utilitarian, and indifferent and will hopefully contribute to the foodservice industry's ability to segment customer characteristics by different life-styles in Korea.

Motion and sloshing analysis for new concept of offshore storage unit

  • Ha, Mun-Keun;Kim, Mun-Sung;Paik, Bu-Keun;Park, Chung-Hum
    • Proceedings of the Korea Committee for Ocean Resources and Engineering Conference
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    • 2000.10a
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    • pp.189-195
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    • 2000
  • New concept of LNG-FPSO ship with moonpool and bilge step in bottom is considered and investigated in the point of motion reduction and sloshing phenomena of the cargo and operation tanks. The cargo capacity of the ship of which principle dimensions is L x B x D x t(design) =270.0 x 51.0 x 32.32 x 13.7(m) 16K at 98% loading condition. The two moonpools and rectangular step at bilge part are setted up specially for getting the effect of motion decrease. For the motion analysis, linearized three dimensional diffraction theory with the simplified boundary conditions is used. The six-degree of freedom coupled motion responses are calculated for the LNG-FPSO ship. Viscous effects on the roll motion responses of a vessel are taken into account in this calculation program using an empirical formula suggested by Ikeda, Himeno and Tanaka is used. The case study for the moonpool size had been carried out by theoretical estimation and experimental method. For the optimization of the moonpool size and effect of the step, 9 cases of its size and with and without step are considered. From the results of calculation and experiment, it can be concluded that this designed LNG-FPSO ship have possibility to carry out her missions in the rough sea as for the owner's demand waves condition. The motion responses, especially roll motion, for the designed LNG-FPSO ship are much lower than those of another drillship and shuttle tanker and limit criterions are satisfied. For the check of the cargo tank and operation tank sizes we have performed sloshing analysis in the irregular waves which focuses on the pressure distribution on the tank wall and the time history of pressure and free surface for No.2 and No5. tanks of LNG-FPSO with chamfers. Finally we got the tank size which has no resonance and no impact pressure in all filling in the bow quartering and beam sea.

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A Study on the Fabrication of 1W Power Amplifier for IMT2000 Repeater Using Nonlinear Analysis (비선형 해석법을 이용한 IMT2000 중계기용 1W 전력증폭기 제작 연구)

  • 전광일
    • Journal of the Institute of Electronics Engineers of Korea TE
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    • v.37 no.2
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    • pp.83-90
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    • 2000
  • A simple low-cost and small size 1.88-198 GHz Band RF power amplifier module is developed for IMT2000 repeater. The power amplifier consists of two stage amplifiers that the first stage amplifier is drive amplifier using discrete type P-HEMT (ATF-34143, 800 micron gate width, Agilent Technologies) and the second is power amplifier with 300Bm 1dB gain compression point using GaAs FET(EFA240D-SOT89, 2400 micron gate width, Excelics Semiconductor). this power amplifier module feature a 29.5dBm 1dB gain compression point, 29.5dB gain, 42dBm 3rd order intercept point(OIP3) and -10dB/-l2dB input/output return loss over the 1880-1980 MHz. This PA module is fully integrated using MIC technology into a small size and design by full nonlinear design technologies. The dimensions of this PA module are 42(L) $\times$ 34(W) mm.

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A Study of Center Longitudinal Shunt-Series Coupling Slot Fed by Asymmetric Compound Iris for Waveguide Slot Coupler (도파관 슬롯 커플러용 비대칭 복합 아이리스에 의해 급전되는 중심 종방향 션트-시리즈 결합 슬롯에 관한 연구)

  • Kim, Byung-Mun;Ko, Ji-Hwan;Cho, Young-Ki
    • The Journal of Korean Institute of Electromagnetic Engineering and Science
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    • v.24 no.6
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    • pp.586-594
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    • 2013
  • This paper proposes a new coupling element of microwave slot coupler for designing waveguide slot array which can reduce the effect of undesired higher order mode coupling between coupling and radiating slots in the branch waveguide. The proposed device is composed of a centered longitudinal shunt-series coupling slot at the center of broad wall shared by two crossed rectangular waveguides and an asymmetric compound iris that excites the coupling slot. We first have obtained scattering parameters for the proposed coupler by use of EM S/W tool HFSS and then extracted the parameters of T- network equivalent circuit for the coupling slot. We also have analyzed the resonant properties such as resonant length and normalized admittance by changing the geometrical dimensions. The measured results for the fabricated coupler with short-circuited block ${\lambda}_g/4$ away from the coupling slot are well agreed with the simulated ones.

Design and Fabrication of Ultrawideband Spinning Direction Finding Antenna for Airborne Applications (항공용 초광대역 회전 방향 탐지 안테나 설계 및 제작)

  • Kim, Jeeheung;Ryu, Hongkyun;Park, Young-Ju;Lee, Byungnam
    • The Journal of Korean Institute of Electromagnetic Engineering and Science
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    • v.29 no.4
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    • pp.320-323
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    • 2018
  • Herein, an ultrawideband spinning direction finding (DF) antenna was designed and fabricated for airborne applications. The proposed antenna is designed by dividing the low-band (UHF - L band) and high-band (S - Ka band) antennas to cover the ultrawideband frequency range (UHF - Ka band). For the high-band antenna, an LPDA antenna fed offset-parabolic-reflector antenna is applied. In the low-band antenna, two LPDA antenna elements are arrayed in front of the reflector of the high-band antenna without increasing to the full antenna size. The low- and high-band gains of the fabricated antenna were measured as 8.76 dBi and 24.55 dBi on average, respectively. The antenna was fabricated with the dimensions of 437 mm in diameter and 358 mm in height. Consequently, we confirmed that the designed antenna is appropriate for the spinning DF antenna in terms of the affordable size for installing on an airplane, as well as the high gain and narrow beamwidth.

A Study on Face Recognition System Using LDA and SVM (LDA와 SVM을 이용한 얼굴 인식 시스템에 관한 연구)

  • Lee, Jung-Jai
    • The Journal of the Korea institute of electronic communication sciences
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    • v.10 no.11
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    • pp.1307-1314
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    • 2015
  • This study proposed a more stable robust recognition algorithm which detects faces reliably even in cases where there are changes in lighting and angle of view, as well it satisfies efficiency in calculation and detection performance. The algorithm proposed detects the face area alone after normalization through pre-processing and obtains a feature vector using (PCA). Also, by applying the feature vector obtained for SVM, face areas can be tested. After the testing, the feature vector is applied to LDA and using Euclidean distance in the 2nd dimension, the final analysis and matching is performed. The algorithm proposed in this study could increase the stability and accuracy of recognition rates and as a large amount of calculation was not necessary due to the use of two dimensions, real-time recognition was possible.

Priority Setting for the Healthy City Program in Busan Using the Analytic Hierarchy Process (계층 분석법을 적용한 부산시 건강도시 사업의 우선순위 설정)

  • Yoon, Tae-Ho;Choi, Min-Hyeok;Cheong, Kyu-Seok;Kim, Yun-Hee;Kim, Keon-Yeop;Jung, Baek-Geun
    • Korean Journal of Health Education and Promotion
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    • v.28 no.3
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    • pp.31-42
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    • 2011
  • Objectives: Busan had the highest mortality and the shortest life expectancy at birth among 16 provinces in Korea in 2008 and there were considerable health inequalities within the region. This study was performed to build up a priority setting framework in Healthy City Busan project. Methods: Analytic hierarchy process was used to determine the relative priority weight for different strategic and program dimensions along with the consistency of response. An on-site workshop-based meeting (calculating importance) and online survey (calculating risk) were conducted to obtain data from 8 experts. Results: The results showed that in strategic criteria "active health promotion & diseases prevention" and "building infrastructure for the Health City project" were two most important factors. In program criteria, considering both importance and risk scores, "making a healthy community" and "building community health centers" in disadvantaged areas were a top priority group. In addition, "enacting an ordinance for the Healthy City", "building the infrastructure for health impact assessment" and "making health care safety net for vulnerable population" were also higher priorities group. Conclusions: Our findings suggest that the Healthy City project in Busan should be focused on strengthening health equity and building infrastructure for sustainability of the project.