• Title/Summary/Keyword: 젠더 특성

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The Scheme of Education for Gender Diversity in Computer Engineering Education (컴퓨터공학 교육에서 젠더 다양성을 위한 교육 방안)

  • Cho, Jungrae;Lim, Sukja
    • The Journal of Korean Association of Computer Education
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    • v.18 no.1
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    • pp.13-20
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    • 2015
  • The new plan for the current computer engineering involved in education and research in the values of the major and one of the female students, and you can improve your major satisfaction and retention training and development assessment process is the point of need. in computer engineering majors can be linked to the process of targeted quantitative and qualitative research conducted by the results of major and career choices of students turned out to be a mismatch could result in the phenomenon of female engineering escape. How to study ICT in education for female students to computer engineering major regional, historical and social context should be re-designed to suit the characteristics and analysis of exposed female students majoring computer engineering from anxiety and weak organization that has a sense of belonging, and to offer the first and is the appropriate teaching methods seems to be.

A Study on the Integrated-Optical Electric-Field Sensor utilizing Ti:LiNbO3 Y-fed Balanced-Bridge Mach-Zehnder Interferometric Modulators (Ti:LiNbO3 Y-fed Balanced-Bridge 마하젠더 간섭 광변조기를 이용한 집적광학 전계센서에 관한 연구)

  • Jung, Hongsik
    • Journal of the Institute of Electronics and Information Engineers
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    • v.53 no.1
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    • pp.29-35
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    • 2016
  • We have demonstrated a $Ti:LiNbO_3$ electro-optic electric-field sensors utilizing a $1{\times}2$ Y-fed balanced-bridge Mach-Zehnder interferometric (YBB-MZI) modulator which uses a 3-dB directional coupler at the output and dipole patch antenna. The operation and design were proved by the BPM simulation. A dc switching voltage of ~16.6 V and an extinction ratio of ~14.7 dB are observed at a wavelength of $1.3{\mu}m$. For a 20 dBm rf power, the minimum detectable electric-fields are ~1.12 V/m and ~3.3 V/m corresponding to a dynamic range of about ~22 dB and ~18 dB at frequencies 10 MHz and 50 MHz, respectively. The sensors exhibit almost linear response for the applied electric-field intensity from 0.29 V/m to 29.8 V/m.

Women's Spatial-Temporal Entrapment in Access to Urban Opportunities by Child Age (자녀 연령별 여성의 도시기회 접근성의 시.공간적 구속성에 관한 연구)

  • Kim, Hyun-Mi
    • Journal of the Korean Geographical Society
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    • v.43 no.3
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    • pp.358-374
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    • 2008
  • This study examines whether and how ages of child affect accessibility experiences of women and men differently. Space-time accessibility measures based on Time-geographic framework with activity-travel diary datasets in Portland Metro, US were calculated using GIS-based geocomputation, and spatial-temporal patterns of accessibility of dual-earner couples by ages of their youngest child were compared. The results are as follows. (1) Although more women than men work part-time, which would render women more spatial-temporal autonomy, accessibility levels of women are not higher than men's. It implies that there exists another constraint placed on women which largely stems from gender inequality. (2) It is distinctively women with child under age 6 of which accessibility spaces are found to be restricted doser to home compared to men. Women with no child or with child aged over 6, however, show more or less similar spatial-temporal patterns of accessibility with men's which are quite unvarying regardless of parental status and their child age. Women's accessibility experiences characterized by spatial-temporal entrapment, thus, can be seen as problems associated with gender rather than sex. (3) Intensified spatial-temporal entrapment of women with young child are associated with the significant spatial pegs shaping their accessibility spaces, which are located much closer to home compared to men's: workplaces and child's daycare centers.

Development of 1×16 Thermo-optic MZI Switch Using Multimode Interference Coupler (다중모드 간섭현상을 이용한 1×16 마하젠더 스위치 개발)

  • Kim, Sung-Won;Hong, Jong-Kyun;Lee, Sang-Sun
    • Korean Journal of Optics and Photonics
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    • v.17 no.5
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    • pp.469-474
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    • 2006
  • A $1{\times}16$ thermo-optic switch with small excess loss using multimode interference(MMI) couplers is designed, fabricated, and measured. This paper introduces the proposed $1{\times}16$ thermo-optic switch, and discusses the measurement results. The $1{\times}16$ thermo-optic switch is farmed as 4-stage which consists of 15 unit devices. The unit devices are the $2{\times}2$ thermo-optic switches with Mach-Zehnder interferometer(MZI) structure. The characteristics of the $1{\times}16$ thermo-optic switch depends strongly on each unit device. The unit deviceconsists of two 3-dB general interference MMI couplers and two single mode waveguide arms as a phase shifter. First of all, the 3-dB optical splitter and $2{\times}2$ MZI thermo-optic switch have been tested to confirm the characteristics of the unit devices of the $1{\times}16$ MZI thermo-optic switch. Using the measurement results of the unit devices, the $1{\times}16$ MZI thermo-optic switch can be produced with better characteristics. The resultant structure of the MMI coupler with the optical light source of wavelength of 1550nm for the $1{\times}16$ thermo-optic switch is that the width and the optimized length are $25{\mu}m\;and\;1580{\mu}m$, respectively. The smallest excess loss fur the unit device is -0.5dB and the average excess loss is -0.7dB.

Gender Characteristics in Contemporary Men's Fashion - Focusing on the Characteristics of Metrosexual and $\ddot{U}$bersexual - (현대 남성패션에 나타난 젠더 특성 - 메트로 섹슈얼과 위버섹슈얼의 특성을 중심으로 -)

  • Kim, Chong-Yon;JeKal, Mee;Lee, Youn-Hee
    • Journal of the Korean Society of Costume
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    • v.60 no.7
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    • pp.1-13
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    • 2010
  • The purpose of this study is to review changes of gender identity of men as a sexual role changes and their cognition on fashion and to analyze changes and features of their fashion required in the diversified era and suggest implications for future men's fashion design. To understand a correlation between a change of men's gender styles and fashion and aesthetic features and differences by gender style, this study analyzed significant brands of the men's design market. The results of this study are as followings. First, metrosexual and uebersexual were mixed in the 1990's and the 2000's. The ratio of uebersexual in the 1990's was higher as three times as metrosexual. On the other hand, the ratio of metrosexual in the 2000's was higher than uebersexual by about 3.5%. It implicates that there were significant changes in design of men's clothes between the 1990's and the 2000's. Second, aesthetic properties and differences of metrosexual and uebersexual obtained from the survey. Metrosexual fashion uses almost all details and has no limit in using materials and accessories. The other side, uebersexual fashion rarely has details. In conclusion, this study showed that the relationship between male and fashion on the social and cultural phenomena. which have been recognized that there is a low correlation, is being newly established as a sexual role changes by gender.

A Study of Characteristics and Symbolic Meanings appeared in Body Modification Commodity Ads (신체수정을 위한 상품 광고의 특성과 상징적 의미에 대한 연구)

  • Gi-Young Kwon
    • Journal of the Korean Society of Costume
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    • v.54 no.3
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    • pp.87-97
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    • 2004
  • 패션잡지에 실린 패션 및 뷰티 관련 상품의 광고들은 현시대의 미의 이상을 제시하고, 상품소비를 통해 이를 성취할 수 있음을 제안함으로써 신체와 관련한 미적 상징성을 보여준다. 본 연구의 목적은 신체수정을 위한 상품의 특성과 상징적 의미를 확인하는 데 있으며, 이를 위해 여성잡지 Vogue와 남성잡지 GQ 광고 중 화장품과 바디케어 용품 광고를 선정하여, 이를 신체의 특성, 즉 색상, 볼륨과 비율, 형태와 구조, 텍스쳐, 향의 측면에서 구분하여 조사하였다. 그 결과, Vogue와 GQ 모두 다양한 종류의 신체수정을 위한 상품광고를 선보이고 있었으며, 상대적으로 Vogue가 GQ보다 더 많은 양과 종류의 상품 광고를 보이고 있었다. 신체의 특성에 따른 상품의 비중을 보면, Vogue는 신체의 색상과 관련한 시각적인 면이 높게 나타났고. 반면, GQ는 신체의 골격과 형태미, 볼륨과 비율, 그리고 향과 같은 덜 시각적인 면에서의 상품비중이 높았으며, 텍스쳐와 관련한 상품은 비슷한 비율로 나타났다. 이들 상품광고의 텍스트와 이미지에서 보이는 특성은 다기능성. 자연성, 개별성으로 구분할 수 있으며, 세계적 미의 추구, 젊음과 건강 이데올로기, 젠더 무경계화라는 상징적 의미를 내포하고 있다.

Gender Roles, Accessibility, and Gendered Spatiality (성역할, 접근성, 그리고 젠더화된 공간성)

  • Kim, Hyun-Mi
    • Journal of the Korean Geographical Society
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    • v.42 no.5
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    • pp.808-834
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    • 2007
  • This study attempts to elucidate manifold dimensions of gendered accessibility experiences. How gender roles(household responsibilities) differentiate accessibility experiences between women and men is explored through the comparison of married dual-earner couples' parental status, using the US Portland activity-travel diary dataset with GIS-based geocomputation results of(time-geography based) space-time accessibility. First, this study shows how gender division of labor within the household still permeates current society, despite the widespread belief of the social change toward a gender-egalitarian society. Then, the study pays special attention to the way gender roles structure individual accessibility experiences of women and men differently, and, in turn, the way such accessibility experiences take a form of gendered spatiality. Gendered spatiality is examined through the analysis of accessibility space as well as activity space in order to ascertain women's home-attached and spatially entrapped characteristics. More household responsibilities throughout a day and, even more, the time constraint of picking up children at the daycare centers after work lead women's possible activity space to be more home-centered. The analysis of the spatio-temporal context of accessibility space makes gendered spatiality visible. However, the findings suggest that behavioral outcomes should be understood with an explicit awareness of constraints individuals face. It is because the revealed activity spaces can be not only an outcome of constraint but also an outcome of choice. Behavioral outcomes should not be treated as a straightforward expression of the level of constraints. It is problematic to expect that behavioral outcomes directly mirror the level of constraints. It is also problematic to suppose that the level of constraints can be straightforwardly elicited from revealed behavioral outcomes.

The Gender Differences of Travel Behavior in the Seoul Metropolitan City: Analysis of Time Use Survey (서울시민의 이동행동에 있어서의 젠더차이 : 생활시간조사자료를 중심으로)

  • Son, Moon-Geum
    • Korea journal of population studies
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    • v.33 no.1
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    • pp.1-25
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    • 2010
  • This study looks into travel behavior differences by sex, gender role and economic status. Source for analysis in this study is from Time Use Survey conducted by Korea National Statistical Office in 2004. The sample considered of 3,122 women's time diaries and 2,678 men's, whose age range from 20-59. The results of the study show that married women, women with child under age 6 and unemployed women have less travel time quantity, travel during the daytime and use mass transportation than men and single women. However single women and working women, especially working women having high income level, show more similar patterns of travel behavior with men's which are quite unvarying regardless of marital, parental and economic status.

Align-free Micro-optic Mach-Zehnder Interferometric Filter (정렬에 무관한 마이크로옵틱 마하젠더 간섭계형 필터)

  • Lee, Jong-Hoon;Kim, Hyun-Deok;Song, Jae-Won
    • Korean Journal of Optics and Photonics
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    • v.17 no.3
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    • pp.285-289
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    • 2006
  • A novel alignment-free micro-optic MZI filter has been demonstrated. The filter is composed of two fiber-pigtailed collimators and a beam-splittingplate with a periodically etched stripe pattern. We fabricated the plate through a standard lithographic formulation process by using a pyrex substrate glass with SU-8 resist coating on its one of the surfaces. The maximum insertion loss of the implemented filter was less than 2 dB over 1000 nm to 1600 nm and the extinction ratio was larger than 33 dB. The measured PDL within the 3-dB pass band of the filter was less than 0.15dB and the maximum extinction ratio variation was less than 2 dB even when the worst alignment error occured.

Phase noise filtering in interferometer using the characteristic of SPPCM of BaTiO3 (BaTiO3의 SPPCM 특성을 이용한 간섭계의 위상 잡음 제거)

  • Han, Jeong Yeop;Kim, Seong Wan;Kim, Jong Yun;Park, Se Jun;Kim, Cheol Su;Kim, Su Jung
    • Journal of the Institute of Electronics Engineers of Korea SD
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    • v.38 no.2
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    • pp.36-36
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    • 2001
  • 간섭계를 이용하는 작업에서 가장 중요한 요구사항은 간섭 필드의 안정성을 높게 유지하는 것이며 이는 안정된 간섭패턴을 이용한 측정에 있어서 정밀성을 확보해 준다. 그러나 진동과 같은 위상잡음에 의해 안정성을 유지하기 힘들다. 본 논문에서는 BaTiO₃의 SPPCM 특성을 이용하여 마흐젠더 간섭계와 같은 전통적인 간섭계 측정시 발생 가능한 위상잡음의 영향을 줄여 안정된 간섭 패턴 확보 방법을 제안하였다. 또한 BaTiO₃로 빛을 입사시킬 때 구형렌즈를 기울여 입사빔을 원형이 아닌 타원형으로 입사시켜 원형 입사의 경우에 비해 SPPCM의 응답시간과 반사율을 개선하였다. 그리고 실험을 통해 결과를 확인하였다.