• 제목/요약/키워드: Relationship with Community

검색결과 2,016건 처리시간 0.033초

Effects of Exocellobiohydrolase CBHA on Fermentation of Tobacco Leaves

  • Xueqin Xu;Qianqian Wang;Longyan Yang;Zhiyan Chen;Yun Zhou;Hui Feng;Peng Zhang;Jie Wang
    • Journal of Microbiology and Biotechnology
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    • 제34권8호
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    • pp.1727-1737
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    • 2024
  • The quality of tobacco is directly affected by macromolecular content, fermentation is an effective method to improve biochemical properties. In this study, we utilized CBHA (cellobiohydrolase A) glycosylase, which was expressed by Pichia pastoris, as an additive for fermentation. The contents of main chemical components of tobacco leaves after fermentation were determined, and the changes of microbial community structure and abundance in tobacco leaves during fermentation were analyzed. The relationship between chemical composition and changes in microbial composition was investigated, and the function of bacteria and fungi in fermentation was predicted to identify possible metabolic pathways. After 48 h of CBHA fermentation, the contents of starch, cellulose and total nitrogen in tobacco leaf decreased by 17.60%, 28.91% and 16.05%, respectively. The microbial community structure changed significantly, with Aspergillus abundance decreasing significantly, while Filobasidum, Cladosporium, Bullera, Komagataella, etc., increased in CBHA treated group. Soluble sugar was most affected by microbial community in tobacco leaves, which was negatively correlated with starch, cellulose and total nitrogen. During the fermentation process, the relative abundance of metabolism-related functional genes increased, and the expressions of cellulase and endopeptidase also increased. The results showed that the changes of bacterial community and dominant microbial community on tobacco leaves affected the content of chemical components in tobacco leaves, and adding CBHA for fermentation had a positive effect on improving the quality of tobacco leaves.

저온기 부영양 수계 규조군집의 유입능 (Relative Immigration Activity of the Hibernal Diatom Community in Eutrophic Waters)

  • 윤성애;김난영;김백호;황순진
    • 생태와환경
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    • 제41권3호
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    • pp.311-319
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    • 2008
  • 저온기 부영양 수계의 규조군집 특성과 이들의 유입능을 이해하기 위하여, 2008년 1월 15$\sim$29일까지 한강과 일감호에 인공기질을 15일 동안 설치하고, 환경요인과 규조류 유입능을 각각 조사하였다. 조사결과, 유속이 높을수록 수중의 영양염은 감소하였으나 설치된 기질의 유기물과 Chl-a는 유사한 변화 패턴을 나타냈다. 두 수계에서 가장 높은 빈도를 보인 우점 조류는 각각 Navicula sp. (한강)와 Synedra acus (일감호)이었으며, 가장 높은 유입능을 보인 조류는 각각 Nitzschia amphibia (한강)와 Aulacoseira italica (일감호)로 나타났다. 한강에서 조류의 유입능은 영양염, 유기물, Chl-a 등이 높고 유속이 낮을수록 높게 나타났으며, 일감호에서는 영양염이 높고 수생식물이 없는 곳에서 높았다. 결국, 저온기 규조류의 유입능은 하천에서는 영양염과 유속, 호수에서는 수생식물의 발달 여부에 따라 크게 영향을 받는 것으로 사료되었다.

지역사회 내 치매환자가족의 돌봄부담감에 미치는 영향요인 (Factors Influencing the Caring Burden of Families with Dementia in a Community)

  • 이혜경;김소율
    • 한국응용과학기술학회지
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    • 제36권4호
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    • pp.1373-1384
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    • 2019
  • 본 연구는 지역사회 내 치매환자가족의 돌봄부담감에 미치는 영향요인을 분석하기 위한 서술적 조사연구이다. 자료수집은 2018년도 11월 30일~12월 9일까지 10일간 지역사회 내 치매환자가족 223명을 대상으로 하였다. 연구의 결과 인구사회학적 특성에 따른 돌봄부담감 정도는 치매환자가족의 주돌봄자 연령대, 치매환자와의 관계, 치매환자 돌봄기간, 치매환자 돌봄 시 어려운 점에 따라 통계적으로 유의한 차이가 있었으며 돌봄부담감은 치매지식과 부적상관관계(r=-.145, p=.030)가 있었다. 치매환자가족의 돌봄부담감에 미치는 영향요인으로는 치매환자 돌봄기간(β=.408, p=.006), 치매환자 돌봄시 어려운 점(β=-.307, p=.023), 치매환자와의 관계(β=-.299, p=.013), 치매환자가족의 주돌봄자 연령대(β=-.265, p=.007) 순으로 영향을 미치고 있음이 확인되었다. 이에 지역사회 내 치매환자가족의 돌봄부담감 완화를 위한 실질적이고 지속적인 돌봄중재 프로그램이 필요하며 특히 치매환자 가족돌봄자를 대상으로 체계적이고 주기적인 신체적·정신적 건강관리가 필요하다.

How Do South Koreans Perceive Corporate Social Capital and Its Benefits? An Application to Corporations and Community

  • Jin, Bumsub
    • Asian Journal for Public Opinion Research
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    • 제3권1호
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    • pp.1-21
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    • 2015
  • A recent public opinion survey found that the anti-corporate sentiment of South Korean citizens is primarily due to the misbehavior of Korean corporations. South Korean citizens' skepticism of corporations may hinder the democratic and economic development of the country. As a driving force for community development, social capital is considered to enable citizens to collaborate with one another to resolve a shared problem. Specifically, this study pays attention to the relationship among social capital, corporate capacity, and trust, which may perhaps contribute to developing a democratic environment in Korean society. The study aims to explore whether Korean citizens' perceived corporate bonding and bridging social capital affect corporate capacity for collaborative action and trust in corporations. A Web survey of 385 South Koreans was conducted. The findings show that perceived bonding social capital among employees is positively related to corporate capacity for collaboration action. Moreover, perceived bonding among employees and bridging social capital between employees and local residents are positively related to corporate capacity for collaboration action and trust in corporations. These findings suggest that researchers and practitioners for organizational development and community-building need to enhance corporate social capital.

입원환자와 일반인의 스트레스 생활사건과 대처 방법에 대한 비교연구 (A Comparative Study on Stressful Life Events and Coping Methods of Medical Inpatients and Community People)

  • 최영희
    • 대한간호학회지
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    • 제12권2호
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    • pp.91-104
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    • 1982
  • This study on stressful life events and coping methods of medical patients and community people was applied to people who was divided into two groups from July 19 to Aug. 7, 1982, One is hospitalized patients in medical wards of two university hospitals in Seoul. The other is inhibitants in eight Dongs of Seoul. This study compared the number and seversity of stressful life events reported by medical patients and community people within last six months, identified coping methods used by the two groups and explored the relationship between stressful life events and coping methods. Two instruments are used in this study. The first one to measure stressful life events, is Holmes & Rahe(1967)'s S.R.R.S.(Soual Readjustment Rating Scale), which is translated & amended, So that it consists of 51 items. The second one is for evaluating coping method. It consists of 36 items amended through preliminary test after consideration of related literature review and survey on the basis of Bell(1877)’s‘18-item-Questionnaire.’The materials were analyzed by S.P.S.S. (Statistical Package for the Social Science) program. The results of analysis were as follows: 1. There were no significant difference in the number and severity of stressful life events reported by medical patients and community people (p>.05). 2. There were no significant difference in use of coping methods (p>.05). 3. Stressful life events showed a positive correlation with coping methods (r=.363).

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지역사회 커뮤니티 센터로서의 학교시설복합화 유형에 관한 연구 - 한국과 일본의 사례중심으로 - (A study on the Complexes of the School facilities as a Local Community Center - The Comparative Analysis of the School Facilities in Korea and Japan -)

  • 황성혜;박수빈
    • 한국주거학회:학술대회논문집
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    • 한국주거학회 2009년 춘계학술발표대회 논문집
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    • pp.338-343
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    • 2009
  • This study aims to figure out the use of the school facilities as a community center. The twenty-five elementary schools in Korea and nine schools in Japan are analyzed on the frame of the facility types(the athletic facility, the cultural facility, the convenience facility, the educational facility, the welfare facility, and the open-space), the building units(single, multiple), and the user's movement(separate, cross). The results are as follows: (1) The frequently served complexes of the school facilities are the athletic facility, the convenience facility, and the cultural facility in Korea and the convenience facility, the educational facility, the athletic facility, and the cultural facility in Japan. The schools in Japan seem to be more concerned to the life-long studies. (2) Gyms and swimming pools are most popular as the athletic facility both countries. The schools in Japan supply the community members with more various contents encouraging participation and relationship-making as the convenience, educational and the cultura facilities. (3) The use of building units and the user's movement are not distinguishable in both countries.

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Challenges and Supports of Breastfeeding at Workplace in Indonesia

  • Basrowi, Ray Wagiu;Sastroasmoro, Sudigdo;Sulistomo, Astrid W.;Bardosono, Saptawati;Hendarto, Aryono;Soemarko, Dewi S.;Sungkar, Ali;Khoe, Levina Chandra;Vandenplas, Yvan
    • Pediatric Gastroenterology, Hepatology & Nutrition
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    • 제21권4호
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    • pp.248-256
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    • 2018
  • Due to increased number of women workers in Indonesia in the last decade, numbers of women living as a worker and a housewife have increased. This also increases the potential risk of breastfeeding discontinuation. Three months of maternal leave policy and inadequate lactation promotion support in workplace have been identified as factors that hinder lactating practices. The World Health Organization recommendation of 6 months of exclusive breastfeeding and joined regulation of three Indonesia ministers (Ministry of Health, Ministry of Labour, and Ministry of Women Empower) have failed to improve the exclusive breastfeeding rate among female workers in Indonesia due to the lack of a standardized guideline on lactation promotion at workplace. In addition, very limited or no studies have been conducted to evaluate the impact of workplace-based lactation intervention programs on exclusive breastfeeding rate among female workers. This is because the relationship of lactation with working performance and productivity could not motivate employer to invest in workplace-based lactation promotion facility or program.

스탄디나비아 노인용 코하우징 주민의 이주동기 (Moving Motivation of Senior Cohousing Inhabitants in Scandinavian Countries)

  • 최정신
    • 한국주거학회:학술대회논문집
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    • 한국주거학회 2003년도 정기총회 및 추계학술대회
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    • pp.307-312
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    • 2003
  • The purpose of this study was to find out the moving motivation of senior cohousing inhabitants in Scandinavian countries, which experienced change of typical nuclear family structure and higher vocational activity rates of women, earlier than East Asian countries. Cohousing schemes were evolved as an alternative housing to reduce housework for working women, and to reduce loneliness of elderly people by promoting active mutual relationship among inhabitants in the community. This paper described why the elderly moved to senior cohousing in Sweden and Denmark. The project was carried out by social survey. 935 postal questionnaires were sent from April to May 2002 to 28 senior cohousing communities throughout Denmark and Sweden. Of those, 536 replies (57.3%) were collected and analyzed by SPSS program. 19 moving motivations were discussed connected with the variables such as characteristics of residents, community-initiative, and dwelling size. As a result ideology of senior cohousing, wanting to be free from housing management and physical attraction of the building could be interpreted as main reasons to make inhabitants move to senior cohousing community. The important variables affecting moving motivation were found out as living situation and community-initiative. This findings could be used for some information to architects, designers and decision makers who intend to develope senior cohousing projects in the near future in Korea as well as Scandinavian countries.

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Metabolic Syndrome and Life Style in China

  • Wu Pei-Ying;Song Xiao-Min;Jin Qi-Lin;Wang Xin-Qiao;Wang Ai-Rong
    • Journal of Community Nutrition
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    • 제6권3호
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    • pp.141-145
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    • 2004
  • The purpose of this study was to explore the relationship between life style and metabolic syndrome. The cross-sectional survey was conducted in Pingliang community in Shanghai in Jan 2003. The data was collected by questionnaire, and the results were analyzed by SPSS. It was found that the prevalence of Metabolic Syndrome (MS) was $13.4\%$ in the community, and the body mass index (BMI), waist-to-hip ratio (WHR), systolic blood pressure (SBP), diastolic blood pressure (DBP), serum triglyceride (TG), total cholesterol(TC), low density lipoprotein-cholesterol (LDL-C), and fast plasma glucose (FPG) in MS group were higher than that in non-MS group. Logistic regression analysis indicated that BMI and WHR were positively correlated to the prevalence of MS, and physical activity was negatively correlated to the prevalence of MS. People with higher education levels (${\geq}10y$) had lower BMI, SBP, DBP, LDL-C and FPG. The prevalence of MS in the higher education level group was significantly lower than that of the lower education level group. These results suggested that BMI, WHR and physical activity were important factors of MS, and education background played an important role in the occurrence of MS. Therefore, it is very important to build a healthy life style for preventing and controlling the incidence and developing of MS.

보건소 호스피스완화케어 서비스를 제공받는 재가 말기암 환자의 삶의 질 구조분석 (Structural Analysis on Quality of Life for Terminal Cancer Patients provided Hospice and Palliative Care Services in Community Health Centers)

  • 김숙남;최순옥;류지선;김정림
    • 보건의료산업학회지
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    • 제13권4호
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    • pp.163-177
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    • 2019
  • Objectives: The purpose of this study was to identify the predictors of quality of life (QOL) for terminal cancer patients admitted into the community health center, and to establish a hypothetical model to explain and verify causative relationships among the variables. Methods: Data were collected from January 2015 to June 2016. Participants were 237 registered patients in Busan Metropolitan City hospice & palliative care center. The descriptive and correlation statistics were analyzed using the SPSS/WIN 24.0, and the structural equation modeling procedure was performed using the AMOS 24.0 program. Results: The results of this study showed that the physical symptoms of terminal cancer patients were the most direct factors affecting the QOL, and satisfaction with health care services has a direct effect on the QOL. Conclusions: The study contributes to drawing up measures to improve QOL for terminally ill cancer patients who are living in the end-of-life section of the community by revealing the causal relationship to the QOL for terminal cancer patients.