• 제목/요약/키워드: divided families

검색결과 344건 처리시간 0.028초

횡성호 일대의 어류군집 동태 (Study on the Dynamics of the Fish Community in the Lake Hoengseong Region)

  • 최재석;신현선;박승철;최준길
    • 생태와환경
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    • 제38권2호통권112호
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    • pp.188-195
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    • 2005
  • 2000년부터 2004년까지 5년간 횡성호 일대의 어류군집 동태를 조사한 결과는 다음과 같다. 조사기간동안 출현한 어류는 총 10과 39종이었으며 이 중 한국고유종은 Rhodeus pseudosericeus 등을 포함하여 총 17종 (43.59%) 이었다. 우점종은 Acheilognathus lanceolatus (20.10%), Zacco platypus (15.94%), Z. temmincki (6.92%), Carassius cuvieri (6.33%), A. rhombeus (6.18%), Pungtungia herzi (5.13%), Pseudorasbora parva (4.93) 등이었다. 조사시기별 출현종을 근거로 생활형에 따른 어류군집은 담수가 되면서 점차 저서성 어종의 수가 감소하였고 부유성 어종이 증가하는 것으로 나타났다. 또한 조사시기별 유사도 분석을 한 결과 각 조사시기는 비가중치 평균연결법 (UPGMA)에 의해 3개의 그룹으로 나누어졌다. 한편 다른 인공호와 본 조사의 어류상을 근거로 유사도 분석을 한 결과 수계에 따라 2개의 그룹으로 나누어졌으며 같은 수계 내에서 다시 3개의 그룹으로 나누어졌다. 이 중 횡성호 어류군집의 현재 상태는 북한강 중류의 춘천-청평호와 유사한 것으로 나타났다.

노인가계의 경제구조 분석 (The Economic Status of Elderly Households)

  • 양세정;성영애
    • 가정과삶의질연구
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    • 제19권1호
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    • pp.173-190
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    • 2001
  • The purpose of the study was to provide the informations about the economic status of elderly households. Utilizing the 1996 national household data, economic status was investigated by the components of two financial statements: the income and expense statement and the balance sheet statement. Thus it included incomes, consumption, propensity to consume, savings(financial assets), debt amount and net-savings. The elderly households were compared with the nonelderly households. The subgroups of the elderly were also compared. They were divided based on the employment status of the head and household composition. The results showed that the economic status of the elderly was worse compared to the nonelderly. There were also variations among the subgroups of the elderly households. In general, the economic status of retired households and single households were worse than those of employed households and of the households composed of couple and the elderly living with children.

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중년기 주부의 외출복 구매문제 인식 및 관련변인 (A study on Provlem Recognition of Middle-aged Wives in Buying Townwears)

  • 계선자
    • 가정과삶의질연구
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    • 제14권4호
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    • pp.55-70
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    • 1996
  • Followings are the aims of this study: 1) To search various motives of middle-aged wives to buy townwears and subseqent problems as well as to examine socio-demographic variables physical variables and psychological variables and their influences on. 2) To set up theoretical foundation for further studies on this field. The data used in this study included 374 housewives living in Seoul and Pusan. Statistics used for data analysis were frequencies means standard deviation pearson's correlation factor analysis and regression analysis. The findings can be summarized as follows. 1. Middle-aged wives' recogntion of probloms in buying townwears was divided into two : deficiency motive and sufficiency motive. 2. Variables that affect recognition of problem to purchase townwears are three : Sensitivity to fashion preference for well-kinown lables identity of interpersonal relationship. 3 Recognition of problems for middle-aged wives to purchase townwears proved less than averaged and deficiency motive marked higher than that of abundancy.

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New records of the marine pennate diatoms in Korea

  • Park, Joon Sang;Lee, Sang Deuk;Kang, Seong Eun;Lee, Jin Hwan
    • Journal of Ecology and Environment
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    • 제37권4호
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    • pp.231-244
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    • 2014
  • A study on indigenous diatoms was carried out at 49 sites from November 2008 to December 2012 in the marine and brackish plankton and benthic ecosystem in Korea. The structure of small-sized pennate diatoms was examined by means of light and scanning electron microscopy. Twenty species of diatoms were newly identified and divided into five orders, 18 families, and nine genera in this study. The nomenclature, references, specimens examined, specimen descriptions, photographs, and distribution profiles are reported here. The newly reported pennate diatoms imply several reasons why these taxa have not been recorded previously in Korea and we present the strategy to understand the diversity of diatoms in Korea.

New Records of the Diatoms (Bacillariophyta) in the Brackish and Coastal Waters of Korea

  • Park, Joon Sang;Yun, Suk Min;Lee, Sang Deuk;Lee, Joon Baek;Lee, Jin Hwan
    • 환경생물
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    • 제35권3호
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    • pp.215-226
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    • 2017
  • A study on indigenous diatoms was carried out at 10 sites from May 2014 to December 2016 in marine and freshwater in Korea. Seventeen species of diatoms are new to Korea and they are divided into 3 classes, 4 subclasses, 10 orders, 14 families, and 16 genera. The nomenclatures, references, dimensions, specimens examined, local habitat, distribution in Korea, and photograph are reported here. Seventeen species found in marine, freshwater, and brackish water showed species-specific habitats.

서울대 광양연습림내 토양 미소 절지동물에 관한 연구 - 3. 날개응애와 식생과의 관계 (Soil Microarthropods at the Kwangyang Experiment (3. Relationship between Soil Oribatid Mite and Vegetation))

  • Kwak, Joon-Soon;Kil, Bong-Seop
    • The Korean Journal of Ecology
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    • 제12권3호
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    • pp.191-202
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    • 1989
  • This study was carried out to investigate the relationship between soil mites(Acarina:Cryptostigmata) and vegetation in sampled area. From July 1984 to June 1985, samples were taken monthly from coniferous forests; a pinenut (Pinus koraiensis S. et Z.) forest (site C-1), a whitepine(Pinus strobus L.) forest (site C-2), a needle fir tree(Abies holophyla Max.) forest (site C-3), and three broad-leaved forests; site B-1, B-2, and B-3 in Cholanamdo province, southerm part of Korea. Vascular plants of 152 species belonging to 115 genera (53 families) were identified. The flora in the coniferous forests were more diverse than in the broad-leaved forest. Similarity coefficient to the flora was shown highly between the neighbouring sites. The oribatid species in the coniferous forests were more diverse than those in the broadleaved forests. The similarity index suggested that oribatid mites in those surveying sites could be divided into "coniferous forest type" and "broad-leaved forest type".d forest type".uot;.

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가정생활구조분석 척도 개발을 위한 기초 연구 (An Exploratory Study for Development of Family Life Structure Analysis Scale)

  • 이기영;송혜림;이승미;구혜령;김유경;김선미
    • 가정과삶의질연구
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    • 제19권4호
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    • pp.137-149
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    • 2001
  • The purpose of this study was to develop a scale for analyzing family life structure. For this purpose, family life was divided into 8 areas as to be grasped on the whole at first. Next the items to measure both the subjective and objective sides of each area are selected. At last, to test the reliability and validity of the scale we followed a process of verification. Diagnosing each family and making its problems and weaknesses clear with this scale will offer a base for developing the service which meets that familys needs.

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중노년기 기혼남녀의 재산상속의식에 관한 연구 (A Study on the Consciousness of Inheritance among Married People of the Middle Aged and the Elderly)

  • 이정읍;김명자
    • 가정과삶의질연구
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    • 제19권4호
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    • pp.151-165
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    • 2001
  • The purpose of this study is to determine the inheritance consciousness among married people of the middle aged and the elderly. This study employed two complimentary research methods-survey and in depth interviews which were taken from married people over 50 in Seoul and Miryang, Kyungnam. The findings of this study are following : First, most of the middle aged and the elderly agreed to the necessity of inheritance because it may help to improve childrens household-finances and be a means to promote childrens social position. Second, most of them want to succeed before they pass away and do in accordance with their will. Third, the consciousness of the middle aged and the elderly married people about the son-oriented inheritance and the lineal family-oriented inheritance is medial, and they dont want the equal-divided and the optional inheritance.

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가사노동의 성격에 대한 연구-노동력재생산을 중심으로 (A study on the domestic labor-with emphasis on the reproduction of labor power)

  • 홍승아
    • 가정과삶의질연구
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    • 제16권2호
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    • pp.11-22
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    • 1998
  • The purpose of this study is to contribute to the theoretical understanding of the nature of domestic labor in relation to the capitalist economic system. In this study I adopted the reproduction of labor for the analytical term. Also I owed theoretical basis to the political economy to analyze the relation between domestic labor and capitalist economy. The family is a very important place which functions to maintain and change both the present and future labor what is called the reproduction of labor power. It also has a close relationship with the total society. The reproduction of labor power is divided by 'gender division of labor' which allocates the responsibility to one gender(women) and exempts it to another gender(men). In conclusion the domestic labor is the very basis of capitalist economy and it is also the preliminary condition to its system. SO we can fully understand the capitalist economy with the 'visible' labor part and the 'invisible' domestic labor part inc usively. And we can also understand the interrelationship between family and labor market which constitutes one economic system and fuctions in it.

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1980년대와 90년대의 소비자학분야 연구의 추이와 사회적 기여 (The Trends and Social Contributions in the Field of Consumer Studies during the 1980's and 90's)

  • 송인숙
    • 가정과삶의질연구
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    • 제18권1호
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    • pp.217-230
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    • 2000
  • This study is purposed for examine the trends and social contributions in the field of consumer studies during the 1980's and 1990's All the 420 articles on the consumer studies published in the Journal of Korean Home Management Association the Journal of Korean Home Economics Association the Journal of Family Resource Management Association and the Journal of Consumer Studies are analysed by the themes the published journals and published years. The consumer areas are divided into two major sub areas. They are family economics(which is including consumption theory and pattern and family financial management ) and consumer affairs (which includes consumer behavior consumer policy and consumer education) The proportion of publishing is about 40% in former area and about 60% in latter area. And the evaluation of the social contributions of consumer studies and the strategies to enhance are also discussed.

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