• 한국산림과학회지
• /
• 제107권4호
• /
• pp.446-455
• /
• 2018

일자리의 양과 질, 사회적 가치의 측면에서 산림일자리가 얼마나 양질인가를 평가하기 위한 3대 기준과 11개 지표를 개발하였다. 기준 및 지표의 중요도와 가중치는 산림일자리위원회, 학계 등 일자리 관련 전문가 50명을 대상으로 실시한 설문을 통해 설정하였다. 설문에 응답한 35명의 전문가들은 '일자리 창출 잠재력'을 가장 중요한 기준으로 선택하였으며, '일자리 질'이 '사회공헌도'보다 상대적으로 높은 중요도를 갖는 것으로 인식하였다. 지표의 가중치는 일자리 창출 잠재력의 '정책적 의지'가 가장 높게 나타났고, 일자리 질의 '고용 안전성'을 다음으로 높게 인식하였다. 반면 일자리 질의 '임금 수준'은 가장 낮은 가중치를 나타내었다. 개발된 기준과 지표는 신규 산림일자리는 물론 기존의 산림일자리에 대한 양질의 일자리 평가 수단으로써 활용이 가능하다.

• 한국심리학회지 : 문화 및 사회문제
• /
• 제28권3호
• /
• pp.353-372
• /
• 2022

본 연구는 일의 심리학 이론을 기반으로 한국 여성 직장인의 직장 내 미묘한 성차별 경험과 괜찮은 일의 관계에서 개인내적 변인인 진로적응성과 맥락적 변인인 조직의 성차별 문화의 역할에 대해 알아보기 위해 수행되었다. 이를 위해 한국 여성 직장인 219명을 대상으로 온라인 설문을 실시하여 수집한 자료를 바탕으로 직장 내 미묘한 성차별 경험과 괜찮은 일과의 관계에서 진로적응성의 매개효과와 조직의 성차별 문화에 의해 조절된 진로적응성의 매개효과를 검증하였다. Mplus 7.0 프로그램을 활용한 구조방정식 모형 분석 결과, 직장 내 미묘한 성차별 경험과 괜찮은 일의 관계에서 진로적응성의 매개효과는 나타나지 않았으나, 직장 내 미묘한 성차별 경험과 괜찮은 일의 관계에서 진로적응성의 매개효과는 조직의 성차별 문화에 의해 조절되는 것으로 나타났다. 연구결과를 토대로 본 연구의 의의 및 후속연구에 대한 제언을 논의하였다.

• 전기학회논문지P
• /
• 제51권2호
• /
• pp.60-67
• /
• 2002

This paper presents a control approach for designing a self tuning fuzzy controller for a synchronous generator excitation and SVC system. A combination of thyristor-controlled reactors and fixed capacitors (TCR-FC) type SVC is recognized as having the most flexible control and high speed response, which has been widely utilized in power systems, is considered and designed to improve the response of a synchronous generator, as well as controlling the system voltage. The proposed parameter self tuning algorithm of fuzzy controller is based on the steepest decent method using two direction vectors which make error between inference values of fuzzy controller and output values of the specially selected PSS reduce steepestly. Using input-output data pair obtained from PSS, the parameters in antecedent part and in consequent part of fuzzy inference rules are learned and tuned automatically using the proposed steepest decent method. The related simulation results show that the proposed fuzzy controller is more powerful than the conventional ones.

• Asian Journal of Innovation and Policy
• /
• 제4권1호
• /
• pp.55-75
• /
• 2015

The purpose of this study is to find what competence determines the employment of college students using data from the K-CESA (Korea Collegiate Essential Skills Assessment) of a Korean university during 2009-2014. This test comprises of 6 categories of competence: self-management, global readiness, interpersonal relationship, resource/information/technology handling, communication and comprehensive reasoning. In addition to these competences, we add the comprehensive variable, grade point average. In order to identify the qualities of employment, employment was classified into 3 types: all employment, employment in decent jobs and employment in the top 500 companies. Results are as follows: For all employment and decent jobs, GPA and comprehensive reasoning were the meaningful variables. However in case of the top 500 companies, interpersonal relationship was added. Based on the analysis, this study suggests the fundamental concepts of college students' job competence: job specific competence, job basic competence, and basic competence.

• 대한전기학회:학술대회논문집
• /
• 대한전기학회 1998년도 하계학술대회 논문집 B
• /
• pp.436-439
• /
• 1998

In this paper, we propose a centralized $H^{\infty}$ state estimator for the multi state estimation problem using the result suboptimal $H^{\infty}$ filter is a special form of Ka filter whose state equations are defined in md inner product spaces. Con- ventional decentr filters are based on Kalman filter assumes precesses and measurements noises are w Gaussian noise. Therefore, Kalman based decent filter design hasn't robust performance in situation. Simulation results show that decent $H^{\infty}$ filter has robust perfotmance in worst case sensor fault situation.

• 로봇학회논문지
• /
• 제1권2호
• /
• pp.197-202
• /
• 2006

We present the synergy effect of humanoid robot walking down on a slope and support vector machines in this paper. The biped robot architecture is highly suitable for the working in the human environment due to its advantages in obstacle avoidance and ability to be employed as human substitutes. But the complex dynamics in the robot and ground makes robot control difficult. The trajectory of the zero moment point (ZMP) in a biped walking robot is an important criterion used for the balance of the walking robots. The ZMP trajectory as dynamic stability of motion will be handled by support vector machines (SVM). Three kinds of kernels are also employed, and each result from these kernels is compared to one another.

• 한국운동역학회지
• /
• 제19권2호
• /
• pp.205-215
• /
• 2009

계단 하강보행에서의 임산부 낙상은 임산부와 태아에게 치명적인 영향을 미친다. 이 연구는 임신기간 중 계단의 단 너비 변화에 따른 임산부 양발 보행의 생체역학적 변화를 구명하는 것이다. 이 실험을 위하여 건강한 임산부 9명이 참가하였고 Qualisys사의 Proreflex MCU-240 카메라 7대와 Kistler사의 Type 9286AA 지면반력기 2대를 설치하여 상호 동조하여 실험하였으며 연구변인은 Visual 3D(C-motion Inc., USA)를 사용하여 인체를 모델링 한 후 산출하였다. 임신기간이 경과됨에 분당 활보장수는 감소한 반면 활보장 주기는 증가하였으며 양발의 슬관절 모멘트 차이가 작아졌다. 그리고 단너비가 넓어질수록 속력과 활보장 길이가 증가하였다. 단너비에 따른 하지 관절모멘트는 각 관절마다 고유한 패턴을 보였으며 고관절 모멘트는 주로 양발의 비대칭성 패턴을 보였고 슬관절 및 족관절은 대칭적인 패턴을 보였다. 그리고 임신기간이 경과됨에 따라 좌 우측의 최대 최소 슬관절 모멘트의 차이가 작아졌다. 이러한 결과들은 임산부가 신체변화에 적응하면서 안전성의 최대화를 위하여 자신의 고유한 보행패턴을 생성하는 자기적응화 과정을 지속적으로 유지하면서 변화한다고 할 수 있다.

• 대한화장품학회:학술대회논문집
• /
• 대한화장품학회 2003년도 IFSCC Conference Proceeding Book I
• /
• pp.413-416
• /
• 2003

Hair fragility is a major concern to most people of African decent due to frequent chemical treatments, thermal appliance use and environmental exposure. It is extremely important to both cosmetic scientists and African-American consumers to understand the internal and external hair damage caused by these factors.(omitted)

• 한국주거학회논문집
• /
• 제26권3호
• /
• pp.85-97
• /
• 2015

The Publicly Purchased Property (PPP) Program since 2004 has allowed low-income households to reside in decent housing at a reasonable expense and to live in a community they choose. With an increasing number of the housing stock, management of the properties becomes a growing concern. The purpose of this research is to find out the satisfaction of the tenants with residential environment and housing management. To collect data, a face-to-face interview survey was conducted for 310 households living in the designated properties of 8 cities in and outside the Seoul Metropolitan Area (SMA). Most of the households were a family of three headed by late middle-aged man and lived in physically sound, small-sized units at an affordable cost. Overall satisfaction with living environment was higher in non-SMA than in SMA, and influenced by building deterioration and unit size. Further, most of the respondents were in favor of housing management services provided by a nearby public housing estate. Building deterioration and regular onsite visits of management staff were determinants in the satisfaction with housing management. The results indicate that proper housing management delays building deterioration and assures decent living for low-income people, leading to high levels of residential satisfaction.

• 가족자원경영과 정책
• /
• 제12권3호
• /
• pp.45-58
• /
• 2008

The purpose of this study is to determine how the culture of modern mass consumption is understood in determining a decent lifestyle. This study examined a variety of literature on this problem. The important results are as follows. The culture of consumption has evolved through the increase of productivity in modern industry. People's desires have instigated a developing consumption culture: the concepts of advertising, fashion, over-consumption, and conspicuous consumption. The dissemination of this new consumption culture in an information-rich society, facilitated by the popularization of the Internet, has started to influence every nook and comer of our lives. This change of lifestyle has resulted not only in positive effects, but also in negative ones, such as distortion of information, and inequality. Thus the culture of modern mass consumption has created a new concept of class order and has reinforced the unbalance between opinion-leaders and opinion-followers. It has also increased the ratio of needs to wants. Consumption makes escape and sensual pleasure possible. The conclusion of this study is that the culture of modern mass consumption has not upheld its original purpose, that is, the qualitative enrichment of life through consumption. It has only caused the disintegration of individuality.