• 한국지역사회생활과학회지
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• 제14권2호
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• pp.15-27
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• 2003

This study investigates the reports about financial management and financial information needs in farm household, to development financial education program for farm household. The results were as follows: 1) Financial management was carried of husband (49%), husband and wife (31.0%) and wife (15.2%) 2) Farm households demand of financial information was selling for farm products(66.5%), farm management(65.1), keeping budget(52.6%) and consumer information(42.6%). 3) The variables (sex, age, Education, farming type) have statistically significant on test of financial knowledge. 4) On the basis of results, for the stabilization of rural economy it is necessary to maximize and stabilize the rural house hold income however, it is also necessary to educate the rural people by providing the ways and means to efficiently manage the income. Thus various financial management programs and educational resources should be developed and provided to the agriculture household finance managers and the instructors in Agricultural Technology Development Center. Specially, according to the financial knowledge test as the demand of financial information in the group of respondents who answered ‘don’t know’ is higher than the demand in the group of right or wrong answers it is quite urgent to develop and provide the financial education programs and financial resources for these people.

• 분석과학
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• 제35권5호
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• pp.197-204
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• 2022

A gas chromatography-mass spectrometric method was developed for determining 5-chloro-2-methyl-4-isothiazolin-3-one (CMIT), 2-methyl-4-isothiazolin-3-one (MIT), 1,2-benzisothiazolin-3-one (BIT), 3-iodo-2-propynyl butyl carbamic acid (IPBC) and benzoic acid (BA) in household products. A 0.5 g sample was placed in a test tube and dissolved with 5 mL water, 5 mL methylene chloride and 1.0 mL methanol. The solution was extracted by ultra-sonication followed by mechanical shaking using the salting out effect. Under the established condition, the lowest quantification limits of all analytes were in the range of 0.04-10 mg/kg and their relative standard deviations were less than 8.0 %. The method was used to analyze 10 household products. As a result of analyzing 10 household products, MIT was detected in the range of 1.2-3.5 mg/kg in 3 of 10 samples, CMIT was detected in the range of 2.6-8.2 mg/kg in 3 of 10 samples, and BA was detected in the range of 5.0-15 mg/kg in 4 of 10 samples. Meanwhile, BIT and IPBC were not detected in any of the products. It has been shown that this method can be used for the simultaneous determination of biocides with various physical and chemical properties in household products.

• 한국식생활문화학회지
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• 제35권4호
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• pp.342-350
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• 2020

This study examined the methods used in household doenjang (Korean soybean paste) production. Nine hundred forty-three responses were obtained using a nationwide, questionnaire-based survey (2018-2019) with non-probabilistic snowballing sampling. Consistent with previous studies, the respondents were primarily over the age of 50 years (97.1%) and female (97.9%). In addition to soybeans, the most used ingredients were red pepper (85.8%) and charcoal (85.5%), which most respondents obtained through direct farming (50.4-59.9%). Seasonal production occurred later in the higher latitude regions (Gyeonggi-do, Gangwon-do, Chungcheong-do) (p < 0.01), which have lower average temperatures, and the fermentation period was shorter in the lower latitude regions (Jeolla-do, Gyeongsang-do, Jeju-do) (p < 0.01), which have higher average temperatures. There were no significant regional differences in the season when doenjang was made, with most production occurring during January and February (81.1%). Most respondents (71.3%) made doenjang using homemade meju (soybean block used as a starter) in a traditional way to allow the microorganisms to be naturally inoculated. These results could be used as a basis for future research on topics such as starter development, standardized production, and safety of household doenjang.

• 경영정보학연구
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• 제22권4호
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• pp.115-134
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• 2020

기존의 디지털 콘텐츠에 대한 지불 의사를 고려한 연구들은 대부분 고객 요인과 개인 수준에 중점을 두어 진행되었다. 이런 한계를 보완하기 위해, 본 연구에서는 고객/미디어 요인과 개인/가구 수준의 두 가지 축을 고려하여 디지털 콘텐츠 구매에 영향을 미치는 요인을 찾기 위한 다층수준 분석을 진행하였다. 4,313가구 내 10,172명의 개인을 대상으로 분석한 결과 영화 관람, 클라우드 서비스 경험, 멀티스크린 서비스 이용 등 개인 수준의 미디어 요인이 디지털 콘텐츠 구매에 가장 큰 영향을 미치는 것으로 나타났다. 가구 수준에서는 노트북, 무선 라우터 및 태블릿의 수 등의 미디어 요인이 가구 규모나 가구 소득과 같은 고객 요인보다 더 큰 영향을 미치는 것을 확인하였다. 연구 결과를 통해 개인뿐만 아니라 가구 수준의 고객과 미디어 요인을 통합적으로 고려함으로써 개인의 디지털 콘텐츠 구매 행태에 대한 이해를 높였고, 멀티스크린 서비스 이용의 중요성을 말하였다. 또한 콘텐츠 제공 업체가 멀티스크린 환경을 활용함으로써 신규고객 유치 및 디지털 콘텐츠 판매 증진에 기여할 수 있음을 밝혔다.

• 유통과학연구
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• 제20권2호
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• pp.65-77
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• 2022

Purpose: This study aims to identify factors affecting the adoption of e-commerce by household businesses in Vietnam's food and beverage industry. Research design, data and methodology: The integrated TAM and TOE frameworks and ten hypotheses were developed to test the relationship between relevant factors. A cross-sectional survey was conducted to collect valid data from 992 respondents who run F&B household businesses in Vietnam. Results: The empirical research results confirm all proposed hypotheses that e-commerce adoption is affected by the perceived usefulness, the perceived ease of use, vendor support partners, social expectancy, competitive pressure, subjective norm, and household resources. Meanwhile, technical readiness, environment readiness, and organization readiness are intermediate variables that influence the implementation of e-commerce in food and beverage distribution. Conclusions: The findings suggest effective orientations to foster the food and beverage e-trading practice for household businesses in developing countries. Accordingly, to encourage private household businesses to adopt e-commerce, it is necessary to focus on improving business resources, technology readiness, environment readiness, and organization readiness through raising awareness of usefulness, benefits, perceived ease of use, and increased support of vendor partners. Future research can focus on improving the efficiency of e-commerce applications in F&B distribution for both household businesses and larger-scale enterprises.

• 기술혁신학회지
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• 제16권4호
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• pp.954-977
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• 2013

이 연구는 소비자들이 사물지능통신(Machine-to-Machine: 이하 M2M) 기술을 활용한 가전제품을 구매 및 사용하고자 할 때, 어떠한 요인들이 그 제품을 선택하는 데 영향을 미치는지 고찰하였다. M2M 가사기술은 모바일 인터넷을 통해 가전제품과 가정 내 각종 시설을 원격제어하거나 전자동으로 작동시키는 새로운 정보통신기술로, 여성들의 가사노동 부담 해소와 사회 참여를 지지할 수 있는 기술이다. 이 논문은 이러한 점에 주목하여 성별, 소득 수준, 기혼여성의 취업 여부, 모바일 인터넷 기기의 보유 여부 등 4개의 독립변수가 소비자들의 M2M 가전제품의 구매 및 사용의사와 어떠한 상관관계에 있는지 분석하였다. 연구 결과 M2M 가전제품의 구매와 사용을 모두 결정할 수 있는 변수는 '스마트폰과 태블릿PC 등 모바일 인터넷 기기의 보유 여부'로 확인되었다. 이와 달리 기혼여성의 취업 여부는 구입의사에만 영향을 미쳤고 소득수준과 성별 요인은 거의 영향을 미치지 않았다. 이러한 결과는 '주부의 취업, 소득, 성별 변수에 의해 가사기술이 도입된다'는 기존 연구와 다른 새로운 성과이다.

• 대한가정학회지
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• 제33권1호
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• pp.71-82
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• 1995

This study was carried out to investigate the introduced household machines during the industrial period and the effect of them on housework. This study utilized the methods of historical research. The major findings of this research were as follows; (1) The method and process of housework was altered dramatically by the introduction and spread of household machines during the industrial period. (2) Household machines made housework more easy and timesaving but they had little effect on the houseworker's total burdens because of the rising standares, the addition of new housework and the return of housework to the home which had bean substituted by the market services.

• 한국인구학
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• 제12권2호
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• pp.56-68
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• 1989

The methodology in historical demography comprises the three core areas the family reconstitution method at the Institut National d' Ftudes Demographiques(I.N.E.D), the back projection at the Cambridge Group for the History of PopuJation and Social Struc-ture(HPSS). and the household-pattern analysis at the Cambridge Group and at the California Institute of Technology. The paper presents an outline of the family reconstitu-tion method and discusses the problems, both theoretical and methodological, arising from the problematic back projection vis-a-vis the usual inverse projection developed by Ronald D. Lee at Berkeley. Recent developments in the tield of the generalized inverse projection method designed 10 supplement the defects in the back projection and the inverse projection are presented. and for ease of explanation of the parish register data for the family reconstitution form (FRE). pre-modern Korean household register data are presented along with the parish register data of England and Wales that constitute the backbone of historical demography in pre-modern Europe. Possibilities of exploring the household pattern analysis method based on the Laslett-Hammel classification scheme for the mid-eighteenth-century Korean household register data are suggested.

• Journal of Plant Biotechnology
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• 제41권3호
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• pp.123-126
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• 2014

This paper is suitable for household plant factory by design and using both energy-saving LED and solar technology. Conventional household plant factory only depending on natural sunlight is sensitive for the change of external environment. Another a big problem of conventional common household plant factory is large power consumption. Recently interest in wellbeing food such as chemical-free is increased abruptly. To solve these two problems, this paper describes hybrid type of household plant. In particular, reducing the power photosynthesis photon flux density (PPFD) is kept uniform to enhance the growth of the plant. Ambient light sensor is adopted for the control of proper combination of sunlight and LED to keep PPFD constant.

• 한국IT서비스학회지
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• 제12권2호
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• pp.73-84
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• 2013

The development of the information on the internet brought a lot of changes in the real estate market. Because the real estate has local distinctiveness and individuality household who want to move must to visit place for housing information. But now household use internet real estate information at every decision-moving step and that is able to reduce not only the cost of real estate information but also social benefit like $CO_2$ emissions reduction effect. In this study, I analyzed the effect of $CO_2$ emissions reduction with Seoul household residential mobility data when household take informations from internet real estate site. As increasing a single family who is good at internet service, the effect of $CO_2$ reduction from the development of the Internet real estate information has more increased.