• Title/Summary/Keyword: Ease distribution

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Comparison of bodice prototypes of adolescent male students using 3D virtual simulation program (3D 가상착의 프로그램을 활용한 청소년 남학생의 보디스 원형 비교)

  • Cha, Su-Joung
    • The Research Journal of the Costume Culture
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    • v.26 no.5
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    • pp.727-743
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    • 2018
  • In this study, we used the 3D simulation program to create bodice patterns for adolescents boy students and analyze the fitting and air gap through 3D simulation. The purpose of this study was to select the bodice pattern method that best suited the body shapes of the adolescents male students. The subjects of this study were the French E pattern, Japanese N pattern, and Korean industrial L and J patterns. The applied size was the sixth Korean human body size survey data of 2010 Korea. The age range of the subjects was 13-18 years. DC Suite Program Ver. 5.1 was used, and SPSS 23.0 program was used for data analysis. As a result of comparing the shapes of the bodice patterns in the 3D simulation program, the E pattern had two waist darts on the front and one shoulder dart and one waist dart on the back, and the J and L patterns only had one dart on the back. The N pattern had no darts on either the front or back. As a result of examining the appearance evaluation of the pattern, air gap, color distribution, and clothing cross-section, the E pattern was evaluated as the closest to the body, and the N pattern was evaluated as the pattern with the largest allowance. The J pattern was evaluated as the best fit for body shape of the male adolescents. However, it is necessary to develop a pattern system by adding extra ease in setting the center front length.

A Study of Optimal-CSOs by Continuous Rainfall/Runoff Simulation Techniques (연속 강우-유출 모의기법을 이용한 최적 CSOs 산정에 관한 연구)

  • Jo, Deok Jun;Kim, Myoung Su;Lee, Jung Ho;Kim, Joong Hoon
    • Journal of Korean Society on Water Environment
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    • v.22 no.6
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    • pp.1068-1074
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    • 2006
  • For receiving water quality protection a control systems of urban drainage for CSOs reduction is needed. Examples in combined sewer systems include downstream storage facilities that detain runoff during periods of high flow and allow the detained water to be conveyed by an interceptor sewer to a centralized treatment plant during periods of low flow. The design of such facilities as storm-water detention storage is highly dependant on the temporal variability of storage capacity available as well as the infiltration capacity of soil and recovery of depression storage. For the continuous long-term analysis of urban drainage system this study used analytical probabilistic model based on derived probability distribution theory. As an alternative to the modeling of urban drainage system for planning or screening level analysis of runoff control alternatives, this model has evolved that offers much ease and flexibility in terms of computation while considering long-term meteorology. This study presented rainfall and runoff characteristics of the subject area using analytical probabilistic model. Runoff characteristics manifested the unique characteristics of the subject area with the infiltration capacity of soil and recovery of depression storage and was examined appropriately by sensitivity analysis. This study presented the average annual CSOs, number of CSOs and event mean CSOs for the decision of storage volume.

A Variational Inequality-based Walkability Assessment Model for Measuring Improvement Effect of Transit Oriented Development (TOD) (대중교통중심개발(TOD) 개선효과 진단을 위한 변동부등식기반 보행네트워크 평가모형)

  • Sohn, Jhieon
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.36 no.2
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    • pp.259-268
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    • 2016
  • The core strategy of transit oriented development (TOD) is to promote high density mixed land use around railway stations. Case studies in advanced countries show that provision of policies for comprehensive maintenance of pedestrian facilities around railway station spheres is being pursued with efficacy. In spite of the importance placed on integrated pedestrian maintenance, domestic construction of integrated pedestrian infrastructure around railway station spheres lacks direction. Thus, there is a clear need for an evaluation standard that can provide the foundation for judgments on TOD improvement. This research proposes a network model that consolidates the interior of the station as well as its surrounding areas to determine the ease of pedestrian flow for effective TOD evaluation. The model considers the railway station and surrounding areas as an assembled network of pedestrian flow. The path chosen by the pedestrian is defined as the optimal degree of inconvenience, and expands on Wardrop's User Equilibrium (1952). To assess the various circumstances that arise on pedestrian facilities including congestion of the pedestrian pathway, constrained elevator capacity, and wait at the crosswalk, a variational inequality based pedestrian equilibrium distribution model is introduced.

A Scheme of Better Utilization of PWR Spent Fuels (가압경수로 사용후핵연료 이용확대 방안연구)

  • Chung, B.J.;Kang, C.S.
    • Nuclear Engineering and Technology
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    • v.23 no.2
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    • pp.165-173
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    • 1991
  • The recycle of PWR spent fuels in a CANDU reactor, so called the tandem fuel cycle is Investigated in this study. This scheme of utilizing Pm spent fuels will ease the shortage of spent fuel storage capacity as well as will improve the use of uranium resources. The minimum modification to the design of present CANDU reactor is seeked in the recycle. Nine different fuel types are considered in this work and are classified into two categories: refabrication and reconfiguration For refabrication, PWR spent fuels are processed and refabricated into the present 37 rod lattice structure of fuel bundle, and for reconfiguration, meanwhile, spent fuels are simply disassembled and rods are cut to fit into the present grid configuration of fuel bundle without refabrication. For each fuel option, the neutronics calculation of lattice was conducted to evaluate the allowable burnup and power distribution. The fuel cycle cost of each option was also computed to assess the economic justification. The result show that most tandem fuel cycle options considered in this study are technically feasible as well as economically viable.

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Electrical Characteristics on MOS Structure with Irradiation of Radiation (방사선이 조사된 MOS구조에서의 전기적 특성)

  • 임규성;고석웅;정학기
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2001.10a
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    • pp.644-647
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    • 2001
  • The investigations were discussed on the radiation effects of the electrical properties to the p-type MOS capacitors, which were irradiated by cobalt-60 gamma ray sources. The characteristics of capacitance-bias voltage(C-V) and of dielectric dissipation tarter-bias voltage(D-V) on the capacitors were measured at 1 [MHz] frequency. The microscopic behaviors of spate charges in oxide and silicon-silicon dioxide(Si- $SiO_2$) interface were investigated from the experimental data. The C-V characteristics are statical and convenient for the evaluation of the steady state behavior of carriers and interface states characteristics. While, the distribution and magnitude of space charges in oxide can be found out accurately on the $V_{dp}$ in D-V curves. The density of interface states can be deduced with ease from the magnitude of D-peak at depletion state. Thus, it is also concluded that the D-V curves are more useful and easier than conventional C-V curves for analysis of the microscopic and dynamic behavior of carriers in oxide and Si- $SiO_2$interface.

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Body Characteristics, Perceived Body Size and Body-Cathexis for Short Women Aged 18 to 59 (18~59세 키 작은 여성의 체형특징, 신체인식과 신체만족도 분석)

  • Lee, Jeong-Yim
    • Journal of the Korean Society of Clothing and Textiles
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    • v.35 no.11
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    • pp.1346-1361
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    • 2011
  • This study examined the body characteristics, perceived body size and body-cathexis according to the stature of women aged 18 to 59. Special focus was on women of short stature; in addition, the study searched for the proper clothing fit and satisfaction level for short women. The 2010 SizeKorea data of 2,586 women aged 18 to 59 was analyzed statistically to find the distribution of stature according to 4 age groups along with the body characteristics and proportion of 3 stature groups in each age group. A questionnaire was conducted with responses from 412 women aged 18 to 59, and the perceived body size and satisfaction with body size of 3 stature groups were studied with 5 Likert scales. Although the stature of Korean women has increased, short stature women (those under 155cm) still represent a high percentage of individuals in Korea. Short women (small in height and length) had unique body characteristics in width, depth, and girth that were distinguished from the characteristics of medium or tall women. Especially, the lower body part of short women had distinct characteristics. Accordingly, it is undesirable to reflect the same ease or same body proportion in clothing construction for the 3 stature groups. Short women perceived their stature and length of upper or lower body as too short and the satisfaction with their body size was lower than medium or tall women. To upgrade the clothing fit and satisfaction of short women, it is necessary to reflect the unique body characteristics of short women in clothing design and construction.

Estimation of Storage Capacity for CSOs Storage System in Urban Area (도시유역 CSOs 처리를 위한 저류형시스템 설계용량 산정)

  • Jo, Deok Jun;Lee, Jung Ho;Kim, Myoung Su;Kim, Joong Hoon;Park, Moo Jong
    • Journal of Korean Society on Water Environment
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    • v.23 no.4
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    • pp.490-497
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    • 2007
  • A Combined sewer overflows (CSOs) are themselves a significant source of water pollution. Therefore, the control of urban drainage for CSOs reduction and receiving water quality protection is needed. Examples in combined sewer systems include downstream storage facilities that detain runoff during periods of high flow and allow the detained water to be conveyed by an interceptor sewer to a centralized treatment plant during periods of low flow. The design of such facilities as stormwater detention storage is highly dependant on the temporal variability of storage capacity available (which is influenced by the duration of interevent dry periods) as well as the infiltration capacity of soil and recovery of depression storage. As a result, a continuous approach is required to adequately size such facilities. This study for the continuous long-term analysis of urban drainage system used analytical probabilistic model based on derived probability distribution theory. As an alternative to the modeling of urban drainage system for planning or screening level analysis of runoff control alternatives, this model have evolved that offer much ease and flexibility in terms of computation while considering long-term meteorology. This study presented rainfall and runoff characteristics of the subject area using analytical probabilistic model. This study presented the average annual COSs and number of COSs when the interceptor capacity is in the range $3{\times}DWF$ (dry weather flow). Also, calculated the average annual mass of pollutant lost in CSOs using Event Mean Concentration. Finally, this study presented a decision of storage volume for CSOs reduction and water quality protection.

Evaluation of the Effects of Feedback and Remediation after Formative Assessment in the Introduction to Clinical Medicine (임상실습 입문교육에서 형성평가 후 되먹임 및 재시험의 효과)

  • Lee, Yong Jig;Choi, Son Hwan
    • Korean Medical Education Review
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    • v.18 no.1
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    • pp.38-43
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    • 2016
  • The authors investigated the effect of feedback and remediation after formative assessment (FRFA) by comparing the FRFA score and that of summative assessment (SA) in a course on clinical skills. In March 2015, 33 subjects underwent evaluation of their ability to perform a complex clinical skill using a real-time ready-made mobile assessment form tool, and through e-mail they were supplied with their feedback and final score (the pass group earned 2 points; the intermediate group earned 1 point; the nonpass group earned 0 points) followed by their self-reflection. The nonpass group underwent a re-test and e-mail feedback again until they passed the test, given the ease of performance. In December 2015, the 33 subjects took a 10-item SA, and one of the 10 items addressed a similar clinical skill. The difference between the first score on the FRFA and the score on the SA was evaluated statistically (p=0.05) through data analysis, variance distribution, correlation analysis, and linear regression analysis using SPSS software ver. 16. The increase from the score on the SA to that on the FRFA was statistically significant ($4.5{\pm}9.29$) in the pass group and the intermediate group, and was $29.7{\pm}11.49$ in the nonpass group of the formative evaluation (p<0.001). Using an FRFA could decrease the range in the standard deviation of the score and increase the minimum score among the subjects.

A Clinical Study on the Effect of 37 Obesity Patients through Obesity Clinic in Ease-West Collaboration Center (동서 협진 비만클리닉을 이용한 비만환자 37례에 관한 임상 관찰)

  • Moon, Seong-Won;Lee, Jeong-Han;Park, Jin-Sang;Kim, Hye-Jeong;Shin, Byung-Cheul;Song, Yung-Sun;Kim, Mi-Young
    • Journal of Korean Medicine for Obesity Research
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    • v.3 no.1
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    • pp.49-59
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    • 2003
  • Objectives : The purpose of this study is to evaluate the effect the of treatment in obesity clinic in east-west collaboration center, furthermore to search for how to join and improve east medicine and west medicine more closely. Methods : 37 patients were classified into four groups by Body Mass Index(BMI); normal, overweight, 1st obesity and 2nd obesity groups. Weight, BMI, body fat rate and abdominal fat rate were compared in each group by paired t-test. Results & Conclusions : In distribution of sex, male were 10(27%), female were 27(73%). Mean age was $34{\pm}13$ and the patients in twenties un the most. Among four groups, the number of End obesity groups was the most. Most patients had a preference for western medication and ear acupuncture therapy. In general we could find the correlation between the effect of obesity treatment and the degree of obesity. The more the obesity degree was, the more weight loss was.

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PR-Management and Branding of Media Channels with the Application of Social Networks

  • Shalman, Tatiana;Dobrianska, Viktoriia;Kokhan, Marianna;Pletsan, Khrystyna;Humenchuk, Anatolii
    • International Journal of Computer Science & Network Security
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    • v.21 no.7
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    • pp.70-76
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    • 2021
  • The relevance of intelligence involves the definition of such communication systems of PR-management and branding of media channels with the use of social networks, which are already implemented in practice by modern representatives of professional PR product. The purpose of the investigation is to determine the system of implementation of technologies of PR-management and branding of media channels with the use of social networks based on a survey of PR and brand of different media channels on the basis of a survey of brand managers and PR. 980 respondents from Ukraine took part in the survey. The survey was conducted on the Google-forms platform. The results outline a list of the most popular social networks and messengers for the implementation of PR management and branding technologies, including Facebook, Twitter, Google, LinkedIn, Tumblr; Telegram, WhatsApp, Viber, Skype. It is determined that the criteria of branding analysis are informativeness, centralization/distribution, content, feedback intensity. Identified 2 prospects for the development of branding in an interactive media environment (creation of a presentation system; integration of websites of social media and companies in universal centers). The criteria of general importance of the factors influencing the behavioral intention of consumers to use social media channels are presented (satisfaction, accessibility, perceived usefulness, trust, ease of use, attitude, social influence, self-efficacy). The meaning of the content of social media channels (public, informational and communication) is indicated. The practical significance of the study was to present the links between the criteria, development prospects and the values of branding factors.