• Korean Journal of Organic Agriculture
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• v.30 no.1
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• pp.51-74
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• 2022

This study aimed to identify a difference in project implementation between villages that had executed rural village community activation support work successfully and those that had quit in the middle from the new endogenous development theory perspective. As a result, it was found that the main factors used for promoting to increase endogeneous development capabilities existed more in villages that executed project implementation support work successfully than in villages that had quit in the middle. Successful villages have a difference from the villages that had quit in the middle in that they have established a participatory decision making and cooperation system for stable operation even before their support work began, they have more assets for promoting community activity, residents' interaction and communal activity are becoming more active, and reciprocity-based mutual aid culture exists in many forms. In conclusion, seeing from the new endogenous development theory perspective, villages are developed under the interaction between internal and external factors, but the outcome of project implementation depends on whether village community holds its endogenous development capability to operate and develop such whole process of development. Therefore, village community activation policies need to be reinforced in the direction toward promoting to create the main factors for enhancing endogenous development capabilities.

• 한국신재생에너지학회:학술대회논문집
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• 2009.06a
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• pp.873-875
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• 2009

Middle distillate was produced by the hydrocracking of F-T wax on the zeolite catalysts. Novel metal loaded zeolite catalysts had good performance for hydrocracking of F-T wax. 2 wt.% Platinum loaded H-Y zeolite catalyst showed the highest selectivity of middle distillate and conversion of F-T wax. H-Y zeolite had more strong acidity site and large pore than that of another zeolite catalyst. So, H-Y zeolilte catalyst showed the best activity for hydrocracking of F-T wax.

• SUVANNABHUMI
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• v.7 no.2
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• pp.27-56
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• 2015

How should we conceptualize regions? What is the context in which new approaches to regional study take place? What is the role of historical change in the reconceptualization of regions or areas? This article addresses this issue by using two case studies to shed light on the history of regional study by comparing some of the ways in which the Middle East and Southeast Asia have been conceptualized. Accordingly, the discussion traces the ways in which these areas were understood in the 19th century by highlighting the ideas of a number of influential Victorian thinkers. The Victorians are useful because not only did British thinkers play critical roles in the shaping of modern patterns of knowledge, but their empire was global in scope, encompassing parts of both Southeast Asia and the Middle East. However, the Victorians regarded these places quite differently: Southeast Asia was frequently described as "Further India" and the Middle East was the home of the Ottoman Empire. Both of these places were at least partly understood in relation to the needs of British policy-makers, who tended to focus most of their efforts according to the needs of India-which was their most important colonial possession. The article exhibits the connections between the "Eastern Question" and end of the Ottoman Empire (and the political developments which followed) led to the creation of the concept of "Middle East". With respect to Southeast Asia, attention will be devoted to the works of Alfred Russell Wallace, Hugh Clifford, and others to see how "further India" was understood in the 19th century. In addition, it is clear that the successful deployment of the term "Southeast Asia" reflected the political needs of policy makers in wake of decolonization and the Cold War. Finally, by showing the constructive nature of regions, the article suggests one possible new path for students of Southeast Asia. If the characterization of the region is marked by arbitrary factors, it may actually point to a useful avenue of enquiry, a hermeneutic of expedience. Emphasis on the adaptive and integrative features of lived realities in Southeast Asia may well be a step beyond both the agendas of "colonial knowledge" and anti-colonial nationalism.

• Industry Promotion Research
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• v.6 no.1
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• pp.43-53
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• 2021

This thesis is a study to verify whether the attitude toward retirement perceived by middle-aged workers has a significant effect on retirement preparation and job satisfaction for middle-aged workers in their 40s to 50s working in Seoul and the metropolitan area. As a result, it was found that the forced frustration during the retirement attitude of middle-aged workers had a significant negative (-) effect only on the finances and family of retirement preparation. A new start was found to have a significant positive (+) effect on all sub-variables of retirement preparation. In the second hypothesis, the influence of job satisfaction, it was found that old-age breaks and new start of retirement attitude had a significant positive (+) effect on job satisfaction. As a result, it can be seen that the attitude toward retirement of middle-aged workers who are about to retire has a significant influence on retirement preparation and job satisfaction.

• Journal of Fashion Business
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• v.6 no.6
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• pp.43-55
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• 2002

This study intends to consider the characteristics of Tudorian costume and find out how the thoughts and cultures in those days had influences on the costume trends of low and middle class. In terms of the Tudorian costume which generated new cultural mainstreams along with blossomed civil culture, this study focuses on the characteristics and trends of costume at low and middle class, which have been little addressed in studies on western costume history or related fields, turning from the costume of upper class based on wealthy noblemen who showed off its dignity and authority along with jewelry and gorgeous ornamental craftsmanship. This study used related pictures, museum material and other literatures as its reference. It first looked into the general characteristics of western costume and considered the characteristics of costumes popularized in professionals at middle class such as apprentice, yeomen and low-class people. Professional or other middle class almost typically used to wear tunic, doublet, shirts, coat or long gown. Black was mainly used as clothes color. Similarly to upper class, silk or velvet was very often used as material. People at low class enjoyed wear costumes with simple and easy style for working. They also preferred natural color and cotton or wool as material. This study intended to find out which type of costumes people at low and middle class enjoyed wearing, rather than compare costume between such two classes.

• The Korean Journal of Health Service Management
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• v.9 no.3
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• pp.187-199
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• 2015

Objectives : This study was conducted to examine social factors associated with problematic drinking among middle- and older-aged men in South Korea. Methods : The data were collected from the baseline survey of the Korean Longitudinal Study of Aging, and the sample consisted of 3,631 men between 45 and 64 years of age and 1,173 men aged 65 or older. This study employed variables identifying various socioeconomic features, social ties, and health-related factors. Logistic regressions were used for the data analysis. Results : Middle-aged men having frequent social relationship with close persons were significantly more likely to be problematic drinkers than those having less frequent social relationships with close persons. Lower education, unemployment, smoking, and depression were associated with problematic drinking only among middle-aged men. Conclusions : We suggest that health professionals develop specific intervention strategies that could lead to more moderate alcohol habits and better health in middle aged Korean men who are actively engaged in social networks. In addition, health professionals need to focus more on the unemployed, lower educated, depressed, and smoking groups for early detection of problematic drinking among middle-aged Korean men.

• Journal of the Korean Institute of Educational Facilities
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• v.21 no.4
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• pp.11-20
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• 2014

A total of 2,325 schools including all of the middle and high school have operated variation type since government announced the "Variation Type classroom System Promotion Plan" in May 2009. New education policy, free learning semester of middle school, was introduced after current government took office, followed by extended application of educational policy. Korean students have a low level of happiness and interest in the school due to admissions intensive competition and the investment memorize education and cramming education. Therefore, in consideration of youth development stage, free learning semester system introduction commitment was announced in November 2012, and free learning semester was operated by way of showing an example in 2013, and then expansion implementation plan of 2015 was established, because free learning semester introduction in middle school stage is increasing. This study considers concept and operation method to free learning semester of middle school which are newly introduced, based on the policy documents of Ministry of Education. Also, through the example of Japanese schools, this analyses creativity, personality, social skills, and healthy corresponding to a free learning semester curriculum of middle school, and present method to apply for Korea.

• Journal of the Korea Fashion and Costume Design Association
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• v.18 no.1
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• pp.79-89
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• 2016

Middle-aged women, who are rising as the main consumers of modern society spare no cost in health care and enjoying cultural activities along with various changes in life styles. They are active in self-realization and taking care of their appearances, and the lifestyle changes of middle-aged women who prefer fashion of young and trendy sensibilities are becoming a important theme in the media such as dramas. The middle-aged women in dramas have social positions and economic power who contribute to the completion of the drama as a main character, and so their fashion styles are receiving attention. Also, they play the role of providing trend information and various fashion information, which even leads to sales of these fashion products. Hence, this study aims to derive design formative characteristics and fashion styles that current middle-aged consumers prefer and provide basic data for promoting the growth of the Korean fashion industry by analyzing the fashion styles in accordance with the life styles of middle-aged women in dramas who are becoming admired by middle-aged women. The analysis of the fashion of middle-aged female characters in dramas allows to examine the fashion styles per various situations in accordance with the life styles of middle-aged women, and furthermore in the domestic and foreign fashion industry, arranges an opportunity to form a new market for potential fashion exports aimed at foreign consumers who view Korean dramas.

• Proceedings of the Korea Committee for Ocean Resources and Engineering Conference
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• 2002.10a
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• pp.89-93
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• 2002

Resistance performance of 6.67 G/T class fishing vessel is experimentally investigated in low and middle speed ranges to find out the effect of a new chine. The tests are performed for four different cases in the circulating water channel(CWC). Wave patterns are observed together to make clear the relation between the resistance performance and the wave characteristics. The results show that the new chine can be one of the effective device to reduce the resistance.

• Journal of Power Electronics
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• v.18 no.4
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• pp.1027-1036
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• 2018

In this paper a new generalized space vector pulse width modulation scheme is proposed based on the principle of reverse mapping to drive the switches of multilevel inverters. This projected scheme is developed based on the middle vector of the subhexagon which holds the tip of the reference vector, which plays a major role in mapping the reference vector. A new approach is offered to produce middle vector of the subhexagon which holds tip of the reference vector in the multilevel space vector plane. By using middle vector of the subhexagon, reference vector is linked towards the inner two level sub-hexagon. Then switching vectors, switching sequence and dwell times corresponding to a particular sector of a two-level inverter are determined. After that, by using the two level stage findings, the switching vectors related to exact position of the reference vector are directly generated based on principle of the reverse mapping approach and do not need to be found at n level stage. In the reverse mapping principle, the middle vector of subhexagon is added to the formerly found two level switching vectors. The proposed generalized algorithm is efficient and it can be applied to an inverter of any level. In this paper, the proposed scheme is explained for a five-level inverter and the performance is analyzed for five level and three level inverters through MATLAB. The simulation results are validated by implementing the propose scheme on a V/f controlled three-level inverter fed induction motor using dSPACE control desk.