Sample records for term community based

  1. Classification trees for identifying non-use of community-based long-term care services among older adults. (United States)

    Penkunas, Michael James; Eom, Kirsten Yuna; Chan, Angelique Wei-Ming


    Home- and center-based long-term care (LTC) services allow older adults to remain in the community while simultaneously helping caregivers cope with the stresses associated with providing care. Despite these benefits, the uptake of community-based LTC services among older adults remains low. We analyzed data from a longitudinal study in Singapore to identify the characteristics of individuals with referrals to home-based LTC services or day rehabilitation services at the time of hospital discharge. Classification and regression tree analysis was employed to identify combinations of clinical and sociodemographic characteristics of patients and their caregivers for individuals who did not take up their referred services. Patients' level of limitation in activities of daily living (ADL) and caregivers' ethnicity and educational level were the most distinguishing characteristics for identifying older adults who failed to take up their referred home-based services. For day rehabilitation services, patients' level of ADL limitation, home size, age, and possession of a national medical savings account, as well as caregivers' education level, and gender were significant factors influencing service uptake. Identifying subgroups of patients with high rates of non-use can help clinicians target individuals who are need of community-based LTC services but unlikely to engage in formal treatment. Copyright © 2017 Elsevier B.V. All rights reserved.

  2. Use of Home- and Community-Based Services in Taiwan's National 10-Year Long-Term Care Plan. (United States)

    Yu, Hsiao-Wei; Tu, Yu-Kang; Kuo, Po-Hsiu; Chen, Ya-Mei


    We aimed to understand the relationships between care recipients' profiles and home- and community-based services (HCBS use patterns. Data were from the 2010 to 2013 Long-Term Care Service Management System in Taiwan ( N = 78,205). We used latent class analysis and multinomial logistic regression analyses. Three HCBS use patterns were found. Care recipients who lived alone, lived in less urbanized areas, and had instrumental activities of daily living disabilities were more likely to be in the home-based personal care group. Those in the home-based personal and medical care group were more likely than others to have a primary caregiver. Care recipients who had poorer abilities at basic activities of daily living and cognitive function, better household income, and lived in a more urbanized area were more likely to be in the non-personal care multiple services group. The findings suggest that policymakers alleviate barriers to accessing various patterns of HCBS should be encouraged.

  3. A community-based multilevel intervention for smoking, physical activity and diet: short-term findings from the Community Interventions for Health programme in Hangzhou, China. (United States)

    Lv, Jun; Liu, Qing-Min; Ren, Yan-Jun; He, Ping-Ping; Wang, Sheng-Feng; Gao, Fang; Li, Li-Ming


    To assess the short-term impact of a comprehensive, community-based multilevel intervention on knowledge, beliefs and practices with respect to smoking, physical activity and diet in Hangzhou, China. A non-randomised, controlled, before-after quasi-experimental trial was conducted in two intervention areas and one comparison area. The intervention built on a socioecological framework and took place across four settings: neighbourhoods, schools, workplaces and community health centres. Two independent cross-sectional surveys of adults aged 18-64 years at baseline and a subsequent follow-up were conducted in 2008/2009 and 2011 in the intervention and comparison areas. A 2-year intervention programme was begun in mid-2009 and continued until mid-2011. A total of 2016 adults at baseline and 2016 adults at follow-up completed the survey. Over the 2-year intervention period, the intervention areas showed a statistically significant decline (25.2% vs 18.7%, psmoking compared with the comparison area (18.0% vs 16.4%, p=0.343). The proportion of individuals who had noticed anyone smoking in any of nine locations in the previous 30 days demonstrated a statistically significant decline in the intervention (78.9% vs 66.5%, psmoking and physical activity but not diet. A community-based multilevel intervention programme is feasible in urban China.

  4. The long-term demographic role of community-based family planning in rural Bangladesh. (United States)

    Phillips, J F; Hossain, M B; Arends-Kuenning, M


    Experimental studies demonstrating the effectiveness of nonclinical distribution of contraceptives are typically conducted in settings where contraceptive use is low and unmet need is extensive. Determining the long-term role of active outreach programs after initial demand is met represents an increasingly important policy issue in Asia, where contraceptive prevalence is high and fixed service points are conveniently available. This article examines the long-term rationale for household family planning in Bangladesh-where growing use of contraceptives, rapid fertility decline, and normative change in reproductive preferences are in progress, bringing into question the rationale for large-scale deployment of paid outreach workers. Longitudinal data are analyzed that record outreach encounters and contraceptive use dynamics in a large rural population. Findings demonstrate that outreach has a continuing impact on program effectiveness, even after a decade of household visitation. The policy implications of this finding are reviewed.

  5. Preferences for home- and community-based long-term care services in Germany: a discrete choice experiment. (United States)

    Lehnert, T; Günther, O H; Hajek, A; Riedel-Heller, S G; König, H H


    Most people prefer to "age in place" and to remain in their homes for as long as possible even in case they require long-term care. While informal care is projected to decrease in Germany, the use of home- and community-based services (HCBS) can be expected to increase in the future. Preference-based data on aspects of HCBS is needed to optimize person-centered care. To investigate preferences for home- and community-based long-term care services packages. Discrete choice experiment conducted in mailed survey. Randomly selected sample of the general population aged 45-64 years in Germany (n = 1.209). Preferences and marginal willingness to pay (WTP) for HCBS were assessed with respect to five HCBS attributes (with 2-4 levels): care time per day, service level of the HCBS provider, quality of care, number of different caregivers per month, co-payment. Quality of care was the most important attribute to respondents and small teams of regular caregivers (1-2) were preferred over larger teams. Yet, an extended range of services of the HCBS provider was not preferred over a more narrow range. WTP per hour of HCBS was €8.98. Our findings on preferences for HCBS in the general population in Germany add to the growing international evidence of preferences for LTC. In light of the great importance of high care quality to respondents, reimbursement for services by HCBS providers could be more strongly linked to the quality of services.

  6. Long-Term Fine Particulate Matter Exposure and Major Depressive Disorder in a Community-Based Urban Cohort (United States)

    Kim, Kyoung-Nam; Lim, Youn-Hee; Bae, Hyun Joo; Kim, Myounghee; Jung, Kweon; Hong, Yun-Chul


    Background: Previous studies have associated short-term air pollution exposure with depression. Although an animal study showed an association between long-term exposure to particulate matter ≤ 2.5 μm (PM2.5) and depression, epidemiological studies assessing the long-term association are scarce. Objective: We aimed to determine the association between long-term PM2.5 exposure and major depressive disorder (MDD). Methods: A total of 27,270 participants 15–79 years of age who maintained an address within the same districts in Seoul, Republic of Korea, throughout the entire study period (between 2002 and 2010) and without a previous MDD diagnosis were analyzed. We used three district-specific exposure indices as measures of long-term PM2.5 exposure. Cox proportional hazards models adjusted for potential confounding factors and measured at district and individual levels were constructed. We further conducted stratified analyses according to underlying chronic diseases such as diabetes mellitus, cardiovascular disease, and chronic obstructive pulmonary disease. Results: The risk of MDD during the follow-up period (2008–2010) increased with an increase of 10 μg/m3 in PM2.5 in 2007 [hazard ratio (HR) = 1.44; 95% CI: 1.17, 1.78], PM2.5 between 2007 and 2010 (HR = 1.59; 95% CI: 1.02, 2.49), and 12-month moving average of PM2.5 until an event or censor (HR = 1.47; 95% CI: 1.14, 1.90). The association between long-term PM2.5 exposure and MDD was greater in participants with underlying chronic diseases than in participants without these diseases. Conclusion: Long-term PM2.5 exposure increased the risk of MDD among the general population. Individuals with underlying chronic diseases are more vulnerable to long-term PM2.5 exposure. Citation: Kim KN, Lim YH, Bae HJ, Kim M, Jung K, Hong YC. 2016. Long-term fine particulate matter exposure and major depressive disorder in a community-based urban cohort. Environ Health Perspect 124:1547–1553;

  7. A community-based long-term follow up of women undergoing obstetric fistula repair in rural Ethiopia

    DEFF Research Database (Denmark)

    Nielsen, H S; Lindberg, L; Nygaard, U


    Western Ethiopia. POPULATION: Thirty-eight women (86%) of 44 who had undergone fistula repair were identified in their community. METHODS: Community-based structured interviews 14-28 months following fistula repair, using a customised questionnaire addressing urinary health, reproductive health...... Ethiopia. Despite one-third still suffering stress or urge incontinence, the women reported improved quality of life and social reintegration after fistula closure....

  8. Long-term prognosis of patients presenting first-ever vestibular symptoms in a community-based study. (United States)

    Felgueiras, Rui; Magalhães, Rui; Correia, Manuel; Silva, Maria Carolina


    Vestibular symptoms (VSs) are frequent complaints in patients attending ambulatory care and the emergency room. They may represent a peripheral vestibular disorder or a stroke/transient ischemic attack (TIA), yet many patients have VSs that cannot be clearly classified at presentation. This study aims to characterize and determine the long-term prognosis of these patients. In a prospective community-based study involving 104,700 individuals registered at 4 health centers of Northern Portugal, patients with a first-ever-in-lifetime focal neurologic symptom (FNS) were ascertained using comprehensive methods, including referrals from physicians working in the study area and data retrieved from emergency/discharge records. Physicians were encouraged to report/notify any patient who might have experienced an FNS, including those with vertigo or vertigo-like symptoms, imbalance, presyncope, or nonspecific dizziness. After neurologic assessment patients were classified as having a peripheral vestibular symptom (pVS), a stroke/TIA, or an unclassified vestibular symptom (uVS). They were followed up 7 years after the index event at the outpatient clinic; predictors of survival free from stroke or vascular events were determined using Cox proportional hazards models. Of the 1163 patients with an FNS, 360 (31.0%) were included, 16.7% had a stroke/TIA, 57.8% had pVS, and 25.6% had uVS. Most patients presented only isolated VSs (62.8%); 63% were women and mean age was 60.1 years (standard deviation = 16); hypertension (47.8%), hypercholesterolemia (41.9%), and diabetes (19.2%) were the most prevalent vascular risk factors (VRFs). Cranial computed tomography (CT) scan was performed in 63.3%. Adjusting for age, sex, VRFs, and diagnosis (TIA, pVS and uVS), the long-term risk of stroke was higher when CT showed silent infarctions (hazard rate [HR] = 3.96; 95% confidence interval [CI], 1.63-9.60) and the risk of vascular events (stroke, myocardial infarction, or vascular death) was

  9. Benevolent Paradox: Integrating Community-Based Empowerment and Transdisciplinary Research Approaches into Traditional Frameworks to Increase Funding and Long-Term Sustainability of Chicano-Community Research Programs (United States)

    de la Torre, Adela


    Niños Sanos, Familia Sana (NSFS) is a 5-year multi-intervention study aimed at preventing childhood obesity among Mexican-origin children in rural California. Using a transdisciplinary approach and community-based participatory research (CBPR) methodology, NSFS's development included a diversely trained team working in collaboration with community…

  10. [Assessment on the short-term impact regarding the community-based interventions to improve physical activities in three urban areas of Hangzhou city]. (United States)

    Gao, Fang; Liu, Qing-min; Ren, Yan-jun; He, Ping-ping; LV, Jun; Li, Li-ming


    To evaluate the short-term impact of comprehensive community based intervention on physical activity (PA) of adults living in the three urban communities of Hangzhou city. Within the framework of Community Interventions for Health (CIH) Program, a community trial was conducted in two urban areas (Xiacheng district and Gongshu district)and an urban area(Xihu district)as control, by a parallel comparison and random grouping based quasi-experimental design. Two independent questionnaire-based surveys of cross-sectional samples in the intervention and comparison areas were used to assess the short-term impact of the intervention program. A total of 2016 adults at baseline and 2016 adults at follow-up stages, completed the survey, including 1016 adults from the intervention areas and 1000 from the comparison area. Over the two-year intervention period, the cognitive level on benefits of physical activity in the intervention areas were trending downward. The changes observed in the comparison area did not show statistical significance. Intervention areas showed a statistically significant increase (1204 vs. 1386, P = 0.023) in the level of physical activity(metabolic equivalent, MET-minutes/week)compared with the comparison area(918 vs. 924, P = 0.201). And results remained the same after eliminating the possible effects of age factor. After a two-year intervention, beneficial changes were noted in the intervention areas with respect to the level of physical activity. A community-based intervention program on physical activity seemed feasible and effective in the urban areas of Hangzhou.

  11. Effectiveness of zinc supplementation to full term normal infants: a community based double blind, randomized, controlled, clinical trial.

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    K V Radhakrishna

    Full Text Available The study was aimed to test whether zinc supplementation, if initiated early, can prevent stunting and promote optimum body composition in full term infants. For this, full term pregnant women from low income urban community were enrolled and were followed-up for 24 months postpartum. Body mass index (BMI was calculated from maternal weight and height that were collected one month after delivery. Infants' weight, and length, head, chest and mid upper arm circumferences and skin fold thicknesses at triceps, biceps and subscapular area were collected at baseline (before randomization and once in three months up till 24 months. Three hundred and twenty four infants were randomized and allocated to zinc (163 or placebo (161 groups respectively. Supplementation of zinc was initiated from 4 months of age and continued till children attained 18 months. The control (placebo group of children received riboflavin 0.5 mg/day, whereas the intervention (zinc group received 5 mg zinc plus riboflavin 0.5 mg/day. When infants were 18 months old, dietary intakes (in 78 children were calculated by 24 hour diet recall method and hemoglobin, zinc, copper and vitamin A were quantified in blood samples collected from 70 children. The results showed prevalence of undernutrition (body mass index <18.5 in 37% of the mothers. Mean±SD calorie consumption and zinc intakes from diets in infants were 590±282.8 Kcal/day and 0.97±0.608 mg/day respectively. Multiple linear regression models demonstrated maternal weight as a strong predictor of infants' weight and length at 18 months of age. As expected, diarrhea duration impacted infants' linear growth and weight gain adversely. Zinc supplementation for a mean period of 190 days, starting from 4 months up to 18 months of age, in full term normal infants, consuming an average energy of 590 Kcal/day, had significant effect on the skin fold thicknesses, but not on their linear growth.Clinical Trail Registration India (CTRI CTRI

  12. Long and short-term outcomes of Gestational Diabetes Mellitus (GDM) among South Asian women - A community-based study. (United States)

    Sudasinghe, B H; Wijeyaratne, C N; Ginige, P S


    To quantify short and long-term outcomes of Gestational Diabetes Mellitus (GDM) among South Asians. Prospective cohort-study in Gampaha District, Sri Lanka following a community-prevalence study (WHO 1999 criteria). All women with GDM (exposed) and within sample non-GDM (non-exposed) were recruited. Data was gathered at selected intervals until one-year post-partum by interviewer-administered questionnaire, anthropometry, blood pressure, post-partum 75gOGTT and cholesterol. Two groups were compared for pregnancy outcomes; and age, parity, first-trimester BMI adjusted odds ratios (aOR) calculated. GDM and non-GDM (n = 194 each) had 169 (87.1%) and 178 (91.8%) responders respectively. Significant differences in outcomes: Antenatal/Perinatal - obstetric and/or medical complications (aOR = 1.8; 95% CI = 1.1-2.7), pregnancy induced hypertension (aOR = 3.1; 95% CI = 1.5-6.5), birth-weight ≥ 3.5 kg (aOR = 2.8; 95% CI = 1.4-5.5), special baby-care for prematurity (aOR = 4.1; 95% CI = 1.1-15.1), low mean POA at delivery (p = 0.005), vaginal moniliasis (aOR = 4.9; 95% CI = 1.4-17.4) and breast-engorgement (aOR = 2.6; 95% CI = 1.02-6.4). Two months postpartum: impaired glucose tolerance (IGT) (aOR = 6.1; 95% CI = 2.7-13.8) and abnormal glucose tolerance [AGT = diabetes, impaired fasting glucose (IFG) and IGT collectively] (aOR = 9.1; 95% CI = 4.3-19.1). One-year postpartum (participation rate = 39.7%): exclusive breastfeeding for six months (aOR = 0.3; 95% CI = 0.1-0.7), diabetes mellitus (aOR = 4.1; 95% CI = 1.1-15.7), IGT (aOR = 5.8; 95% CI = 1.5-21.8), AGT (aOR = 7.7; 95% CI = 2.9-20.6). Hyperglycaemia in Pregnancy detected and followed up in a sub-urban community setting in Sri Lanka, had significantly worse pregnancy outcomes with a high risk of maternal pre-diabetes/diabetes in first post-partum year. Copyright © 2018 Elsevier B.V. All rights reserved.

  13. Community-Based Care (United States)

    ... our e-newsletter! Aging & Health A to Z Community-Based Care Basic Facts & Information A variety of healthcare options ... day care centers are either in churches or community centers. Adult day care is commonly used to care for people who ...

  14. Projecting the long-term impact of school- or community-based mass-treatment interventions for control of Schistosoma infection.

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    Xiaoxia Wang

    Full Text Available Schistosomiasis remains a significant health burden in many areas of the world. Morbidity control, focused on limiting infection intensity through periodic delivery of anti-schistosomal medicines, is the thrust of current World Health Organization guidelines (2006 for reduction of Schistosoma-related disease. A new appreciation of the lifetime impact of repeated Schistosoma infection has directed attention toward strategies for greater suppression of parasite infection per se, with the goal of transmission interruption. Variations in drug schedules involving increased population coverage and/or treatment frequency are now undergoing field trials. However, their relative effectiveness in long-term infection suppression is presently unknown.Our study used available field data to calibrate advanced network models of village-level Schistosoma transmission to project outcomes of six different community- or school age-based programs, as compared to the impact of current 2006 W.H.O. recommended control strategies. We then scored the number of years each of 10 typical villages would remain below 10% infection prevalence (a practicable level associated with minimal prevalence of disease. All strategies that included four annual treatments effectively reduced community prevalence to less than 10%, while programs having yearly gaps ('holidays' failed to reach this objective in half of the communities. Effective post-program suppression of infection prevalence persisted in half of the 10 villages for 7-10 years, whereas in five high-risk villages, program effects on prevalence lasted zero to four years only.At typical levels of treatment adherence (60 to 70%, current WHO recommendations will likely not achieve effective suppression of Schistosoma prevalence unless implemented for ≥6 years. Following more aggressive 4 year annual intervention, some communities may be able to continue without further intervention for 8-10 years, while in higher

  15. Evaluating Indicator-Based Methods of "Measuring Long-Term Impacts of a Science Center on Its Community" (United States)

    Jensen, Eric Allen


    This article addresses some of the challenges faced when attempting to evaluate the long-term impact of informal science learning interventions. To contribute to the methodological development of informal science learning research, we critically examine (Falk and Needham (2011) "Journal of Research in Science Teaching," 48: 1-12.) study…

  16. Is a community still a community? Reviewing definitions of key terms in community ecology


    Stroud, James T.; Bush, Michael R.; Ladd, Mark C.; Nowicki, Robert J.; Shantz, Andrew A.; Sweatman, Jennifer


    Abstract Community ecology is an inherently complicated field, confounded by the conflicting use of fundamental terms. Nearly two decades ago, Fauth et?al. (1996) demonstrated that imprecise language led to the virtual synonymy of important terms and so attempted to clearly define four keywords in community ecology; ?community,? ?assemblage,? ?guild,? and ?ensemble?. We revisit Fauth et?al.'s conclusion and discuss how the use of these terms has changed over time since their review. An update...

  17. Informing the development of services supporting self-care for severe, long term mental health conditions: a mixed method study of community based mental health initiatives in England

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    Steve Gillard


    Full Text Available Abstract Background Supporting self-care is being explored across health care systems internationally as an approach to improving care for long term conditions in the context of ageing populations and economic constraint. UK health policy advocates a range of approaches to supporting self-care, including the application of generic self-management type programmes across conditions. Within mental health, the scope of self-care remains poorly conceptualised and the existing evidence base for supporting self-care is correspondingly disparate. This paper aims to inform the development of support for self-care in mental health by considering how generic self-care policy guidance is implemented in the context of services supporting people with severe, long term mental health problems. Methods A mixed method study was undertaken comprising standardised psychosocial measures, questionnaires about health service use and qualitative interviews with 120 new referrals to three contrasting community based initiatives supporting self-care for severe, long term mental health problems, repeated nine months later. A framework approach was taken to qualitative analysis, an exploratory statistical analysis sought to identify possible associations between a range of independent variables and self-care outcomes, and a narrative synthesis brought these analyses together. Results Participants reported improvement in self-care outcomes (e.g. greater empowerment; less use of Accident and Emergency services. These changes were not associated with level of engagement with self-care support. Level of engagement was associated with positive collaboration with support staff. Qualitative data described the value of different models of supporting self-care and considered challenges. Synthesis of analyses suggested that timing support for self-care, giving service users control over when and how they accessed support, quality of service user-staff relationships and decision

  18. Is a community still a community? Reviewing definitions of key terms in community ecology. (United States)

    Stroud, James T; Bush, Michael R; Ladd, Mark C; Nowicki, Robert J; Shantz, Andrew A; Sweatman, Jennifer


    Community ecology is an inherently complicated field, confounded by the conflicting use of fundamental terms. Nearly two decades ago, Fauth et al. (1996) demonstrated that imprecise language led to the virtual synonymy of important terms and so attempted to clearly define four keywords in community ecology; "community," "assemblage," "guild," and "ensemble". We revisit Fauth et al.'s conclusion and discuss how the use of these terms has changed over time since their review. An updated analysis of term definition from a selection of popular ecological textbooks suggests that definitions have drifted away from those encountered pre-1996, and slightly disagreed with results from a survey of 100 ecology professionals (comprising of academic professors, nonacademic PhDs, graduate and undergraduate biology students). Results suggest that confusion about these terms is still widespread in ecology. We conclude with clear suggestions for definitions of each term to be adopted hereafter to provide greater cohesion among research groups.

  19. The Effect of a Long-Term, Community-Based Exercise Program on Bone Mineral Density in Postmenopausal Women with Pre-Diabetes and Type 2 Diabetes

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    Bello Marieni


    Full Text Available The aim of this study was to evaluate the impact of a community-based exercise program on bone mineral density and body composition in postmenopausal women with pre-diabetes and type 2 diabetes. Twenty postmenopausal women (aged 61.3 ± 6.0 years with pre-diabetes and type 2 diabetes were randomly assigned to a community-based exercise program group (n=10 or a control group (n=10. The community-based exercise program was multicomponent, three days per week for 32 weeks, and included walking, resistance and aquatic exercises. Body composition and bone mineral density were measured pre and post-training by dual X-ray absorptiometry. In the exercise group significant increases were found in the ward’s triangle bone mineral density (+7.8%, p=0.043, and in fat-free mass (+2.4%, p=0.018. The findings suggest that regular multicomponent training is effective in preventing osteoporosis and sarcopenia among postmenopausal women with pre-diabetes and type 2 diabetes.

  20. Reconsidering Community-based Retailing


    Maughan, Rebecca; O'Driscoll, Aidan


    One of the areas with great potential for economic, social and environmental benefit is community-based retailing. The concept of community based retailing can incorporate a number of different tenets. We suggest that it is retailing that is based close to the community it serves, usually within the town or village centre rather than out-of-town locations, and which is composed of a diverse range of small and medium sized business that are often independently or co-operatively owned. These co...

  1. International Journal of Web Based Communities

    DEFF Research Database (Denmark)


    Special Issue on Knowledge Communication, culture and communities of practice in web based communities. ......Special Issue on Knowledge Communication, culture and communities of practice in web based communities. ...

  2. Long-term monitoring and evaluation of a new system of community-based psychiatric care. Integrating research, teaching and practice at the University of Verona. (United States)

    Amaddeo, Francesco; Burti, Lorenzo; Ruggeri, Mirella; Tansella, Michele


    The South-Verona community psychiatric service (CPS) was implemented in 1978, according to Law 180, by the Department of Psychiatry of the University of Verona. Since then this CPS provides prompt, comprehensive and coherent answers to patients' needs, psychological and social, as well as practical, while trying to decrease and control symptoms. Special emphasis is given to integrating different interventions, such as medication, rehabilitation, family support, and social work. The South-Verona experience was from the beginning associated with a long-term research project of monitoring and evaluating the new system of care. The research team has grown and expanded over the years and presently includes the following research units: a) environmental, clinical and genetic determinants of the outcome of mental disorders; b) psychiatric register, economics and geography of mental health; c) clinical psychopharmacology and drug epidemiology; d) brain imaging and neuropsychology; e) clinical psychology and communication in medicine; and f) physical comorbidity and health promotion in psychiatric patients. This paper summarises the main results of the coordinated, long-term evaluative studies conducted so far.

  3. Long-term biological and behavioural impact of an adolescent sexual health intervention in Tanzania: follow-up survey of the community-based MEMA kwa Vijana Trial.

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    Aoife M Doyle


    Full Text Available The ability of specific behaviour-change interventions to reduce HIV infection in young people remains questionable. Since January 1999, an adolescent sexual and reproductive health (SRH intervention has been implemented in ten randomly chosen intervention communities in rural Tanzania, within a community randomised trial (see below; NCT00248469. The intervention consisted of teacher-led, peer-assisted in-school education, youth-friendly health services, community activities, and youth condom promotion and distribution. Process evaluation in 1999-2002 showed high intervention quality and coverage. A 2001/2 intervention impact evaluation showed no impact on the primary outcomes of HIV seroincidence and herpes simplex virus type 2 (HSV-2 seroprevalence but found substantial improvements in SRH knowledge, reported attitudes, and some reported sexual behaviours. It was postulated that the impact on "upstream" knowledge, attitude, and reported behaviour outcomes seen at the 3-year follow-up would, in the longer term, lead to a reduction in HIV and HSV-2 infection rates and other biological outcomes. A further impact evaluation survey in 2007/8 ( approximately 9 years post-intervention tested this hypothesis.This is a cross-sectional survey (June 2007 through July 2008 of 13,814 young people aged 15-30 y who had attended trial schools during the first phase of the MEMA kwa Vijana intervention trial (1999-2002. Prevalences of the primary outcomes HIV and HSV-2 were 1.8% and 25.9% in males and 4.0% and 41.4% in females, respectively. The intervention did not significantly reduce risk of HIV (males adjusted prevalence ratio [aPR] 0.91, 95%CI 0.50-1.65; females aPR 1.07, 95%CI 0.68-1.67 or HSV-2 (males aPR 0.94, 95%CI 0.77-1.15; females aPR 0.96, 95%CI 0.87-1.06. The intervention was associated with a reduction in the proportion of males reporting more than four sexual partners in their lifetime (aPR 0.87, 95%CI 0.78-0.97 and an increase in reported

  4. Network-Based Community Brings forth Sustainable Society (United States)

    Kikuchi, Toshiko

    It has already been shown that an artificial society based on the three relations of social configuration (market, communal, and obligatory relations) functioning in balance with each other formed a sustainable society which the social reproduction is possible. In this artificial society model, communal relations exist in a network-based community with alternating members rather than a conventional community with cooperative mutual assistance practiced in some agricultural communities. In this paper, using the comparison between network-based communities with alternating members and conventional communities with fixed members, the significance of a network-based community is considered. In concrete terms, the difference in appearance rate for sustainable society, economic activity and asset inequality between network-based communities and conventional communities is analyzed. The appearance rate for a sustainable society of network-based community is higher than that of conventional community. Moreover, most of network-based communities had a larger total number of trade volume than conventional communities. But, the value of Gini coefficient in conventional community is smaller than that of network-based community. These results show that communal relations based on a network-based community is significant for the social reproduction and economic efficiency. However, in such an artificial society, the inequality is sacrificed.

  5. Community-based recreational football

    DEFF Research Database (Denmark)

    Bruun, Ditte Marie; Bjerre, Eik; Krustrup, Peter


    is limited and the majority of prostate cancer survivors remain sedentary. Hence, novel approaches to evaluate and promote physical activity are warranted. This paper presents the rationale behind the delivery and evaluation of community-based recreational football offered in existing football clubs under...... the Danish Football Association to promote quality of life and physical activity adherence in prostate cancer survivors. The RE-AIM framework will be applied to evaluate the impact of the intervention including outcomes both at the individual and organizational level. By introducing community-based sport...

  6. Long-term changes in fish communities of the Ria Formosa coastal lagoon (southern Portugal) based on two studies made 20 years apart (United States)

    Ribeiro, Joaquim; Monteiro, Carlos C.; Monteiro, Pedro; Bentes, Luis; Coelho, Rui; Gonçalves, Jorge M. S.; Lino, Pedro G.; Erzini, Karim


    Fish communities of the Ria Formosa coastal lagoon (south Portugal) were sampled on a monthly basis with a beach seine at 4 sites, during two different time periods: 1980-1986 and 2001-2002. Community indices, species ranking and multivariate analysis were used in order to identify changes in the fish community between the two time periods. A total of 153,511 fish representing 57 taxa were recorded. Although species composition was very similar for both sampling periods, multivariate analysis performed on annual species abundance in number and weight revealed differences in fish community structure between the two periods. Structural changes in fish community were related mostly to a sharp decrease in the abundance of Mugilidae from 1980-1986 to 2001-2002. These changes were probably associated to a decrease in organic matter contents and nutrients concentrations due to improvements in sewage treatment and better water circulation inside the lagoon. The changes in fish community structure are more evident in the inner areas of the lagoon than near the inlet. The association between changes in sewage patterns and changes in the ichthyofaunal community structure reinforces the importance of fish communities as a biological indicator of human induced changes in marine systems.

  7. Community-based gang desistance

    DEFF Research Database (Denmark)

    Højgaard Dichmann, Kirstine; Jensen, Tobias Bo; Mørck, Line Lerche


    of belonging to the communities in Homeboy Industries also facilitates self-reflection and identity transformation. Homeboy Industries is furthermore an important life changing resource because it offers former gang members a legal source of income. This provides them with a new and secure base, a way...

  8. Community-Based Ecotourism: The Transformation of Local Community

    Directory of Open Access Journals (Sweden)

    Pookhao Nantira


    Full Text Available Community-based ecotourism (CBET is considered a sustainable form of tourism that improves the quality of life of hosts at the tourist destination. Scholars have yet to explore the long-term operation of CBET in relation to its effects on the local way of life. Consequently, the purpose of this paper is to examine the transformation of a local community due to the operation of CBET in relation to sociocultural, economic and environmental aspects. The findings reveal that the community encounters both positive and negative impacts of transformation. However, unintended impacts of the CBET operation lay embedded in the transformation of relationships among the community members. The study identifies that close relationships among the villagers has been initially transformed to loose relationships due to forgotten communal goals; CBET has transformed from being a conservation tool to being a business-oriented goal which causes conflicts of interest among local people and alters traditional social structure. The study also agrees with the notion of social exchange theory for villagers to enhance environmental sustainability, and proposes that slight inequalities of benefits received from CBET causes social transformation at the local level.

  9. Course and Short-Term Outcomes of Separation Anxiety Disorder in a Community Sample of Twins. (United States)

    Foley, Debra L.; Pickles, Andrew; Maes, Hermine M.; Silberg, Judy L.; Eaves, Lindon J.


    Objective: To assess the course and short-term outcomes associated with separation anxiety disorder (SAD) in a community setting. Method: The subjects were 161 of 2,061 8- to 17-year-old twins with SAD from a community-based twin study. Subjects were born between 1974 and 1983. Subjects and parents were personally interviewed about the subject's…

  10. Privatizing community animal health worker based veterinary ...

    African Journals Online (AJOL)

    Privatizing community animal health worker based veterinary services delivery system in West Kordofan, Southern Sudan; The needed roles of community animal health assistant (CAHA) and Pastoral unions.

  11. Comprehensive review of the evidence regarding the effectiveness of community-based primary health care in improving maternal, neonatal and child health: 7. shared characteristics of projects with evidence of long-term mortality impact. (United States)

    Perry, Henry B; Rassekh, Bahie M; Gupta, Sundeep; Freeman, Paul A


    There is limited evidence about the long-term effectiveness of integrated community-based primary health care (CBPHC) in improving maternal, neonatal and child health. However, the interventions implemented and the approaches used by projects with such evidence can provide guidance for ending preventable child and maternal deaths by the year 2030. A database of 700 assessments of the effectiveness of CBPHC in improving maternal, neonatal and child health has been assembled, as described elsewhere in this series. A search was undertaken of these assessments of research studies, field project and programs (hereafter referred to as projects) with more than a single intervention that had evidence of mortality impact for a period of at least 10 years. Four projects qualified for this analysis: the Matlab Maternal Child Health and Family Planning (MCH-FP) P in Bangladesh; the Hôpital Albert Schweitzer in Deschapelles, Haiti; the Comprehensive Rural Health Project (CRHP) in Jamkhed, India; and the Society for Education, Action and Research in Community Health (SEARCH) in Gadchiroli, India. These four projects have all been operating for more than 30 years, and they all have demonstrated reductions in infant mortality, 1- to 4-year mortality, or under-5 mortality for at least 10 years. They share a number of characteristics. Among the most notable of these are: they provide comprehensive maternal, child health and family planning services, they have strong community-based programs that utilize community health workers who maintain regular contact with all households, they have develop strong collaborations with the communities they serve, and they all have strong referral capabilities and provide first-level hospital care. The shared features of these projects provide guidance for how health systems around the world might improve their effectiveness in improving maternal, neonatal and child health. Strengthening these features will contribute to achieving the goal of

  12. Renewal strategy and community based organisations in community ...

    African Journals Online (AJOL)

    Renewal strategy and community based organisations in community ... the local population and resources to do that which the governments had failed to do. ... country with a view to reducing poverty and developmental imbalance in Nigeria.

  13. Pentraxin-3 level at admission is a strong predictor of short-term mortality in a community-based hospital setting

    DEFF Research Database (Denmark)

    Bastrup-Birk, S; Munthe-Fog, L; Skjødt, Mikkel-Ole


    hospital setting is unknown. PATIENTS AND METHODS: The study cohort consisted of 1326 unselected, consecutive patients (age >40 years) admitted to a community hospital in Copenhagen, Denmark. Patients were followed until death or for a median of 11.5 years after admission. The main outcome measure was all...

  14. Article Commentary: The interRAI Pediatric Home Care (PEDS HC Assessment: Evaluating the Long-term Community-Based Service and Support Needs of Children Facing Special Healthcare Challenges

    Directory of Open Access Journals (Sweden)

    Charles D. Phillips


    Full Text Available The vast majority of assessment instruments developed to assess children facing special healthcare challenges were constructed to assess children within a limited age range or children who face specific conditions or impairments. In contrast, the interRAI Pediatric Home Care (PEDS HC Assessment Form was specifically designed to assess the long-term community-based service and support needs of children and youth aged from four to 20 years who face a wide range of chronic physical or behavioral health challenges. Initial research indicates that PEDS HC items exhibit good predictive validity–-explaining significant proportions of the variance in parents’ perceptions of needs, case managers’ service authorizations, and Medicaid program expenditures for long-term community-based services and supports. In addition, PEDS HC items have been used to construct scales that summarize the strengths and needs of children facing special healthcare challenges. Versions of the PEDS HC are now being used in Medicaid programs in three states in the United States.

  15. Long term study on the effect of mollusciciding with niclosamide in stream habitats on the transmission of schistosomiasis mansoni after community-based chemotherapy in Makueni District, Kenya

    DEFF Research Database (Denmark)

    Kariuki, Henry C.; Madsen, Henry; Ouma, John H.


    BACKGROUND: Schistosoma mansoni infection is a persistent public health problem in many Kenyan communities. Although praziquantel is available, re-infection after chemotherapy treatment is inevitable, especially among children. Chemotherapy followed by intermittent mollusciciding of habitats...... rainfall data were collected monthly, and annual parasitological surveys were undertaken in each village. The mollusciciding protocol was adapted to local conditions, and simplified to improve prospects for widespread application. RESULTS: After the initial reduction in prevalence attributable...

  16. The Administration of Eligibility for Community Long-Term Care. (United States)

    Leutz, Walter; And Others


    Eligibility assessment systems for community long-term care vary widely across programs funded by states and Medicaid and in proposals to expand federal funding. Improved equity and efficiency will require better specification of eligibility criteria, timing and setting of assessments, language of assessment items, training of assessors,…

  17. The Incidence and Short-term Outcomes of Acute Respiratory Illness with Cough in Children from a Socioeconomically Disadvantaged Urban Community in Australia: A Community-Based Prospective Cohort Study

    Directory of Open Access Journals (Sweden)

    Kerry K. Hall


    both parents being Aboriginal and Torres Strait Islander, and a low income. Of those with chronic cough reviewed by a pediatric pulmonologist, a significant underlying disorder was found in 14 children (obstructive sleep apnea = 1, bronchiectasis = 2, pneumonia = 2, asthma = 3, tracheomalacia = 6.DiscussionThis community of predominantly Aboriginal and Torres Strait Islander and socially disadvantaged children bear a considerable burden of ARIwC. One in 10 children will experience more than three episodes over a 12-month period and 1 in five children will develop chronic cough post ARIwC, some with a serious underlying disorder. Further larger studies that include a broader population base are needed.

  18. Long-Term Sustainability of Evidence-Based Prevention Interventions and Community Coalitions Survival: a Five and One-Half Year Follow-up Study. (United States)

    Johnson, Knowlton; Collins, David; Shamblen, Steve; Kenworthy, Tara; Wandersman, Abraham


    This study examines (1) coalition survival, (2) prevalence of evidence-based prevention interventions (EBPIs) to reduce substance abuse implemented as part of the Tennessee Strategic Prevention Framework (SPF) State Incentive Grant (SIG), (3) EBPI sustainability, and (4) factors that predict EBPI sustainability. Secondary data were collected on 27 SPF SIG-funded coalitions and 88 EBPI and non-EBPI implementations. Primary data were collected by a telephone interview/web survey five and one-half years after the SPF SIG ended. Results from secondary data show that 25 of the 27 coalitions survived beyond the SPF SIG for one to five and one-half years; 19 coalitions (70%) were still active five and one-half years later. Further, 88 EBPIs and non-EBPIs were implemented by 27 county SPF SIG coalitions. Twenty-one (21) of 27 coalitions (78%) implemented one to three EBPIs, totaling 37 EBPI implementations. Based on primary survey data on 29 of the 37 EBPI implementations, 28 EBPIs (97%) were sustained between two and five and one-half years while 22 EBPI implementations (76%) were sustained for five and one-half years. When controlling for variability among coalitions (nesting of EBPIs in coalitions), increases in data resources (availability of five types of prevention data) was a strong predictor of length of EBPI sustainability. Positive change in extramural funding resources and level of expertise during SPF SIG implementation, as well as level of coalition formalization at the end of the SPF SIG predicted EBPI sustainability length. One intervention attribute (trialability) also predicted length of sustainability. Implications are discussed.

  19. From Campuses to Communities: Community-Based Cultism and ...

    African Journals Online (AJOL)

    Due to the criminal activities of the cult groups in the NDR and ineptitude of the police, communities have responded by creating vigilante groups but this has only promoted cycle of violence. The paper recommended that government should tackle community-based cultism and also strengthen the Nigeria Police Force to be ...

  20. Renewal Strategy and Community Based Organisations in Community

    African Journals Online (AJOL)


    organisations in the study areas and Community-Based Poverty Reduction. Programme ... regions or areas. In Nigeria, for ... industries in the growing and developing urban areas. ..... Security network is also provided by the community. To ..... Development Efforts in Nigeria: Case Study of Anambra and Oyo State, NISER.

  1. Term Bases and Linguistic Linked Open Data

    DEFF Research Database (Denmark)

    for pursuing their work. The theme of this year’s TKE is ‘Term Bases and Linguistic Linked Open Data’. Mono- and multi-lingual term bases, which contain information about concepts (terms, definitions, examples of use, references, comments on equivalence etc.), have always made up valuable linguistic resources...

  2. Beyond vertical integration--Community based medical education. (United States)

    Kennedy, Emma Margaret


    The term 'vertical integration' is used broadly in medical education, sometimes when discussing community based medical education (CBME). This article examines the relevance of the term 'vertical integration' and provides an alternative perspective on the complexities of facilitating the CBME process. The principles of learner centredness, patient centredness and flexibility are fundamental to learning in the diverse contexts of 'community'. Vertical integration as a structural concept is helpful for academic organisations but has less application to education in the community setting; a different approach illuminates the strengths and challenges of CBME that need consideration by these organisations.

  3. Community-Based Disaster Management: A Lesson Learned From Community Emergency Response Management in Banyumas, Indonesia (United States)

    Pratama, A. Y.; Sariffuddin, S.


    This article aimed to review community-based disaster management in terms of its independent coordination and disaster management. Community resilience was tested during disaster emergency. While panic, the community is required to be viable and able to evacuate, manage logistic, collect data on damage and the victim, and coordinate with outsiders independently. The community in Gununglurah Village, Banyumas Regency which was hit by a landslide in 2015 provides a lesson learned about community based disaster management. This research used qualitative descriptive methodology with in-depth interview with 23 informants from the community, donor institution, village officers, and government officers. Through traditional and informal methods, the community implemented disaster management that was categorized into 3 mechanisms that were social, functional, and sequential mechanism. These mechanisms controlled different portion in which social mechanism holds the most important role in disaster management, then functional mechanism and sequential mechanism. Various community activities in the village equipped the community with organizational experience to manage logistic, human resource and other coordination. In 2007, in fact, there was vulnerability risk assessment done by the local government, which recommended efforts to be done by the community to reduce the disaster risk, yet it was not implemented. It was interesting to note that in spite of the independent disaster management there was a scientific assessment neglected. Based on this research, a new discussion on how to synchronize the endogenous knowledge with scientific modern knowledge was opened.

  4. A review of studies on community based early warning systems

    Directory of Open Access Journals (Sweden)

    Margaret Macherera


    Full Text Available Community-based early warning systems involve community driven collection and analysis of information that enable warning messages to help a community to react to a hazard and reduce the resulting loss or harm. Most early warning systems are designed at the national or global level. Local communities’ capacity to predict weather conditions using indigenous knowledge has been demonstrated in studies focusing on climate change and agriculture in some African countries. This review was motivated by successes made in non-disease specific community-based early warning systems with a view to identify opportunities for developing similar systems for malaria. This article reviewed the existing community-based early warning systems documented in literature. The types of disasters that are addressed by these systems and the methodologies utilised in the development of the systems were identified. The review showed that most of the documented community-based early warning systems focus on natural disasters such as floods, drought, and landslides. Community-based early warning systems for human diseases are very few, even though such systems exist at national and regional and global levels. There is a clear gap in terms of community-based malaria early warning systems. The methodologies for the development of the community-based early warning systems reviewed mainly derive from the four elements of early warning systems; namely risk knowledge, monitoring, warning communication and response capability. The review indicated the need for the development of community based early warning systems for human diseases. Keywords: community; early warning; disaster; hazards

  5. Integrating Community into the Classroom: Community Gardening, Community Involvement, and Project-Based Learning. (United States)

    Langhout, Regina Day; Rappaport, Julian; Simmons, Doretha


    Culturally relevant, ongoing project-based learning was facilitated in a predominantly African American urban elementary school via a community garden project. The project involved teachers, students, university members, and community members. This article evaluates the project through two classroom-community collaboration models, noting common…

  6. Enhancing Community Detection By Affinity-based Edge Weighting Scheme

    Energy Technology Data Exchange (ETDEWEB)

    Yoo, Andy [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Sanders, Geoffrey [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Henson, Van [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Vassilevski, Panayot [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)


    Community detection refers to an important graph analytics problem of finding a set of densely-connected subgraphs in a graph and has gained a great deal of interest recently. The performance of current community detection algorithms is limited by an inherent constraint of unweighted graphs that offer very little information on their internal community structures. In this paper, we propose a new scheme to address this issue that weights the edges in a given graph based on recently proposed vertex affinity. The vertex affinity quantifies the proximity between two vertices in terms of their clustering strength, and therefore, it is ideal for graph analytics applications such as community detection. We also demonstrate that the affinity-based edge weighting scheme can improve the performance of community detection algorithms significantly.

  7. Depression among family caregivers of community-dwelling older people who used services under the Long Term Care Insurance program: a large-scale population-based study in Japan. (United States)

    Arai, Yumiko; Kumamoto, Keigo; Mizuno, Yoko; Washio, Masakazu


    To identify predictors for depression among family caregivers of community-dwelling older people under the Long Term Care Insurance (LTCI) program in Japan through a large-scale population-based survey. All 5938 older people with disabilities, using domiciliary services under the LTCI in the city of Toyama, and their family caregivers participated in this study. Caregiver depression was defined as scores of ≥16 on the Center for Epidemiological Studies Depression Scale (CES-D). Other caregiver measures included age, sex, hours spent caregiving, relationship to the care recipient, income adequacy, living arrangement, self-rated health, and work status. Care recipient measures included age, sex, level of functional disability, and severity of dementia. The data from 4128 pairs of the care recipients and their family caregivers were eligible for further analyses. A multiple logistic regression analysis was used to examine the predictors associated with being at risk of clinical depression (CES-D of ≥16). Overall, 34.2% of caregivers scored ≥16 on the CES-D. The independent predictors for depression by logistic regression analysis were six caregiver characteristics (female, income inadequacy, longer hours spent caregiving, worse subjective health, and co-residence with the care recipient) and one care-recipient characteristic (moderate dementia). This is one of the first population-based examinations of caregivers of older people who are enrolled in a national service system that provides affordable access to services. The results highlighted the importance of monitoring caregivers who manifest the identified predictors to attenuate caregiver depression at the population level under the LTCI.

  8. Evaluating community-based public health leadership training. (United States)

    Ceraso, Marion; Gruebling, Kirsten; Layde, Peter; Remington, Patrick; Hill, Barbara; Morzinski, Jeffrey; Ore, Peggy


    Addressing the nation's increasingly complex public health challenges will require more effective multisector collaboration and stronger public health leadership. In 2005, the Healthy Wisconsin Leadership Institute launched an annual, year-long intensive "community teams" program. The goal of this program is to develop collaborative leadership and public health skills among Wisconsin-based multisectoral teams mobilizing their communities to improve public health. To measure the scope of participation and program impacts on individual learning and practice, including application of new knowledge and collective achievements of teams on coalition and short-term community outcomes. End-of-year participant program evaluations and follow-up telephone interviews with participants 20 months after program completion. Community-based public health leadership training program. Sixty-eight participants in the Community Teams Program during the years 2006 to 2007 and 2007 to 2008. Professional diversity of program participants; individual learning and practice, including application of new knowledge; and collective achievements of teams, including coalition and short-term community outcomes. Participants in the Community Teams Program represent a diversity of sectors, including nonprofit, governmental, academic, business, and local public health. Participation increased knowledge across all public health and leadership competency areas covered in the program. Participating teams reported outcomes, including increased engagement of community leadership, expansion of preventive services, increased media coverage, strengthened community coalitions, and increased grant funding. Evaluation of this community-based approach to public health leadership training has shown it to be a promising model for building collaborative and public health leadership skills and initiating sustained community change for health improvement.

  9. Chapter 11. Community analysis-based methods

    Energy Technology Data Exchange (ETDEWEB)

    Cao, Y.; Wu, C.H.; Andersen, G.L.; Holden, P.A.


    Microbial communities are each a composite of populations whose presence and relative abundance in water or other environmental samples are a direct manifestation of environmental conditions, including the introduction of microbe-rich fecal material and factors promoting persistence of the microbes therein. As shown by culture-independent methods, different animal-host fecal microbial communities appear distinctive, suggesting that their community profiles can be used to differentiate fecal samples and to potentially reveal the presence of host fecal material in environmental waters. Cross-comparisons of microbial communities from different hosts also reveal relative abundances of genetic groups that can be used to distinguish sources. In increasing order of their information richness, several community analysis methods hold promise for MST applications: phospholipid fatty acid (PLFA) analysis, denaturing gradient gel electrophoresis (DGGE), terminal restriction fragment length polymorphism (TRFLP), cloning/sequencing, and PhyloChip. Specific case studies involving TRFLP and PhyloChip approaches demonstrate the ability of community-based analyses of contaminated waters to confirm a diagnosis of water quality based on host-specific marker(s). The success of community-based MST for comprehensively confirming fecal sources relies extensively upon using appropriate multivariate statistical approaches. While community-based MST is still under evaluation and development as a primary diagnostic tool, results presented herein demonstrate its promise. Coupled with its inherently comprehensive ability to capture an unprecedented amount of microbiological data that is relevant to water quality, the tools for microbial community analysis are increasingly accessible, and community-based approaches have unparalleled potential for translation into rapid, perhaps real-time, monitoring platforms.

  10. Strategy community development based on local resources (United States)

    Meirinawati; Prabawati, I.; Pradana, G. W.


    The problem of progressing regions is not far from economic problems and is often caused by the inability of the regions in response to changes in economic conditions that occur, so the need for community development programs implemented to solve various problems. Improved community effort required with the real conditions and needs of each region. Community development based on local resources process is very important, because it is an increase in human resource capability in the optimal utilization of local resource potential. In this case a strategy is needed in community development based on local resources. The community development strategy are as follows:(1) “Eight Line Equalization Plus” which explains the urgency of rural industrialization, (2) the construction of the village will be more successful when combining strategies are tailored to regional conditions, (3) the escort are positioning themselves as the Planner, supervisor, information giver, motivator, facilitator, connecting at once evaluators.

  11. Gender Responsive Community Based Planning and Budgeting ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    ... Responsive Community Based Planning and Budgeting Tool for Local Governance ... in data collection, and another module that facilitates gender responsive and ... In partnership with UNESCO's Organization for Women in Science for the ...

  12. Synthetic socioeconomic based domestic wastewater hydrographs for small arid communities

    KAUST Repository

    Elnakar, H.


    A model was developed to predict synthetic socioeconomic based domestic wastewater hydrographs for the small arid communities. The model predicts the flow hydrograph for random weekdays and weekends based on the specific socioeconomic characteristics of the community. The main socioeconomic characteristics are the composition of the community, the different user behaviours in using water appliances, and the unit discharges of such appliances. Use patterns of water appliances are assumed to vary for the various members of the community and the type of day. Each community is composed of several social categories such as the employee, working woman, stay home woman, stay home child, students etc. The use patterns account for the stochastic nature of use in terms of number of uses, duration of the use and times of use in the day. Randomly generated hydrographs are generated for weekdays and weekends along with synthetic hydrographs of non-exceedance. The model was verified for a small residential compound in Sharm El Shiekh - Egypt using 11 days of flow measurements performed in summer. The synthetic hydrographs based on assumed water use patterns of the various members of the community compared reasonably with the measured hydrographs. Synthetic hydrographs can be derived for a community under consideration to reflect its socioeconomic conditions and thus can be used to generate probability based peaking factors to be used in the design of sewerage systems pumping facilities, and treatment plants. © 201 WIT Press.

  13. Synthetic socioeconomic based domestic wastewater hydrographs for small arid communities

    KAUST Repository

    Elnakar, H.; Imam, E.; Nassar, K.


    A model was developed to predict synthetic socioeconomic based domestic wastewater hydrographs for the small arid communities. The model predicts the flow hydrograph for random weekdays and weekends based on the specific socioeconomic characteristics of the community. The main socioeconomic characteristics are the composition of the community, the different user behaviours in using water appliances, and the unit discharges of such appliances. Use patterns of water appliances are assumed to vary for the various members of the community and the type of day. Each community is composed of several social categories such as the employee, working woman, stay home woman, stay home child, students etc. The use patterns account for the stochastic nature of use in terms of number of uses, duration of the use and times of use in the day. Randomly generated hydrographs are generated for weekdays and weekends along with synthetic hydrographs of non-exceedance. The model was verified for a small residential compound in Sharm El Shiekh - Egypt using 11 days of flow measurements performed in summer. The synthetic hydrographs based on assumed water use patterns of the various members of the community compared reasonably with the measured hydrographs. Synthetic hydrographs can be derived for a community under consideration to reflect its socioeconomic conditions and thus can be used to generate probability based peaking factors to be used in the design of sewerage systems pumping facilities, and treatment plants. © 201 WIT Press.

  14. Community-based knowledge translation: unexplored opportunities

    Directory of Open Access Journals (Sweden)

    Armstrong Rebecca


    Full Text Available Abstract Background Knowledge translation is an interactive process of knowledge exchange between health researchers and knowledge users. Given that the health system is broad in scope, it is important to reflect on how definitions and applications of knowledge translation might differ by setting and focus. Community-based organizations and their practitioners share common characteristics related to their setting, the evidence used in this setting, and anticipated outcomes that are not, in our experience, satisfactorily reflected in current knowledge translation approaches, frameworks, or tools. Discussion Community-based organizations face a distinctive set of challenges and concerns related to engaging in the knowledge translation process, suggesting a unique perspective on knowledge translation in these settings. Specifically, community-based organizations tend to value the process of working in collaboration with multi-sector stakeholders in order to achieve an outcome. A feature of such community-based collaborations is the way in which 'evidence' is conceptualized or defined by these partners, which may in turn influence the degree to which generalizable research evidence in particular is relevant and useful when balanced against more contextually-informed knowledge, such as tacit knowledge. Related to the issues of evidence and context is the desire for local information. For knowledge translation researchers, developing processes to assist community-based organizations to adapt research findings to local circumstances may be the most helpful way to advance decision making in this area. A final characteristic shared by community-based organizations is involvement in advocacy activities, a function that has been virtually ignored in traditional knowledge translation approaches. Summary This commentary is intended to stimulate further discussion in the area of community-based knowledge translation. Knowledge translation, and exchange

  15. Hyperbolic mapping of complex networks based on community information (United States)

    Wang, Zuxi; Li, Qingguang; Jin, Fengdong; Xiong, Wei; Wu, Yao


    To improve the hyperbolic mapping methods both in terms of accuracy and running time, a novel mapping method called Community and Hyperbolic Mapping (CHM) is proposed based on community information in this paper. Firstly, an index called Community Intimacy (CI) is presented to measure the adjacency relationship between the communities, based on which a community ordering algorithm is introduced. According to the proposed Community-Sector hypothesis, which supposes that most nodes of one community gather in a same sector in hyperbolic space, CHM maps the ordered communities into hyperbolic space, and then the angular coordinates of nodes are randomly initialized within the sector that they belong to. Therefore, all the network nodes are so far mapped to hyperbolic space, and then the initialized angular coordinates can be optimized by employing the information of all nodes, which can greatly improve the algorithm precision. By applying the proposed dual-layer angle sampling method in the optimization procedure, CHM reduces the time complexity to O(n2) . The experiments show that our algorithm outperforms the state-of-the-art methods.

  16. Long-term nitrogen addition affects the phylogenetic turnover of soil microbial community responding to moisture pulse. (United States)

    Liu, Chi; Yao, Minjie; Stegen, James C; Rui, Junpeng; Li, Jiabao; Li, Xiangzhen


    How press disturbance (long-term) influences the phylogenetic turnover of soil microbial communities responding to pulse disturbances (short-term) is not fully known. Understanding the complex connections between the history of environmental conditions, assembly processes and microbial community dynamics is necessary to predict microbial response to perturbation. We started by investigating phylogenetic spatial turnover (based on DNA) of soil prokaryotic communities after long-term nitrogen (N) deposition and temporal turnover (based on RNA) of communities responding to pulse by conducting short-term rewetting experiments. The results showed that moderate N addition increased ecological stochasticity and phylogenetic diversity. In contrast, high N addition slightly increased homogeneous selection and decreased phylogenetic diversity. Examining the system with higher phylogenetic resolution revealed a moderate contribution of variable selection across the whole N gradient. The moisture pulse experiment showed that high N soils had higher rates of phylogenetic turnover across short phylogenetic distances and significant changes in community compositions through time. Long-term N input history influenced spatial turnover of microbial communities, but the dominant community assembly mechanisms differed across different N deposition gradients. We further revealed an interaction between press and pulse disturbances whereby deterministic processes were particularly important following pulse disturbances in high N soils.

  17. Community barcoding reveals little effect of ocean acidification on the composition of coastal plankton communities: Evidence from a long-term mesocosm study in the Gullmar Fjord, Skagerrak.

    Directory of Open Access Journals (Sweden)

    Julia A F Langer

    Full Text Available The acidification of the oceans could potentially alter marine plankton communities with consequences for ecosystem functioning. While several studies have investigated effects of ocean acidification on communities using traditional methods, few have used genetic analyses. Here, we use community barcoding to assess the impact of ocean acidification on the composition of a coastal plankton community in a large scale, in situ, long-term mesocosm experiment. High-throughput sequencing resulted in the identification of a wide range of planktonic taxa (Alveolata, Cryptophyta, Haptophyceae, Fungi, Metazoa, Hydrozoa, Rhizaria, Straminipila, Chlorophyta. Analyses based on predicted operational taxonomical units as well as taxonomical compositions revealed no differences between communities in high CO2 mesocosms (~ 760 μatm and those exposed to present-day CO2 conditions. Observed shifts in the planktonic community composition were mainly related to seasonal changes in temperature and nutrients. Furthermore, based on our investigations, the elevated CO2 did not affect the intraspecific diversity of the most common mesozooplankter, the calanoid copepod Pseudocalanus acuspes. Nevertheless, accompanying studies found temporary effects attributed to a raise in CO2. Differences in taxa composition between the CO2 treatments could, however, only be observed in a specific period of the experiment. Based on our genetic investigations, no compositional long-term shifts of the plankton communities exposed to elevated CO2 conditions were observed. Thus, we conclude that the compositions of planktonic communities, especially those in coastal areas, remain rather unaffected by increased CO2.

  18. Community barcoding reveals little effect of ocean acidification on the composition of coastal plankton communities: Evidence from a long-term mesocosm study in the Gullmar Fjord, Skagerrak. (United States)

    Langer, Julia A F; Sharma, Rahul; Schmidt, Susanne I; Bahrdt, Sebastian; Horn, Henriette G; Algueró-Muñiz, María; Nam, Bora; Achterberg, Eric P; Riebesell, Ulf; Boersma, Maarten; Thines, Marco; Schwenk, Klaus


    The acidification of the oceans could potentially alter marine plankton communities with consequences for ecosystem functioning. While several studies have investigated effects of ocean acidification on communities using traditional methods, few have used genetic analyses. Here, we use community barcoding to assess the impact of ocean acidification on the composition of a coastal plankton community in a large scale, in situ, long-term mesocosm experiment. High-throughput sequencing resulted in the identification of a wide range of planktonic taxa (Alveolata, Cryptophyta, Haptophyceae, Fungi, Metazoa, Hydrozoa, Rhizaria, Straminipila, Chlorophyta). Analyses based on predicted operational taxonomical units as well as taxonomical compositions revealed no differences between communities in high CO2 mesocosms (~ 760 μatm) and those exposed to present-day CO2 conditions. Observed shifts in the planktonic community composition were mainly related to seasonal changes in temperature and nutrients. Furthermore, based on our investigations, the elevated CO2 did not affect the intraspecific diversity of the most common mesozooplankter, the calanoid copepod Pseudocalanus acuspes. Nevertheless, accompanying studies found temporary effects attributed to a raise in CO2. Differences in taxa composition between the CO2 treatments could, however, only be observed in a specific period of the experiment. Based on our genetic investigations, no compositional long-term shifts of the plankton communities exposed to elevated CO2 conditions were observed. Thus, we conclude that the compositions of planktonic communities, especially those in coastal areas, remain rather unaffected by increased CO2.

  19. Planning Community-Based Youth Services in Cork, Ireland: The Relevance of the Concepts "Youth" and "Community." (United States)

    Gaetz, Stephen


    A weakness in the approach to community-based youth services in Cork (Ireland) involves viewing the terms "youth" and "community" as though they represented homogeneous categories. Ethnographic data highlight the difficulties of monolithic classification by describing the experiences of three distinct categories of young…

  20. Community-Based Intrusion Detection


    Weigert, Stefan


    Today, virtually every company world-wide is connected to the Internet. This wide-spread connectivity has given rise to sophisticated, targeted, Internet-based attacks. For example, between 2012 and 2013 security researchers counted an average of about 74 targeted attacks per day. These attacks are motivated by economical, financial, or political interests and commonly referred to as “Advanced Persistent Threat (APT)” attacks. Unfortunately, many of these attacks are successful and the advers...

  1. Community-based natural resource management

    DEFF Research Database (Denmark)

    Treue, Thorsten; Nathan, Iben

    that deliver credible and easily accessible information. Checks and balances can be supported through civil society as well as the media. Finally, the private sector plays a key and potentially beneficial role in the harvest, transport and marketing of CBNRM products. Thus, dialogue partners should include......This technical note is the product of a long process of consultation with a wide range of resource persons who have over the years been involved in the Danish support to Community Based Natural Resource Management. It gives a brief introduction to community-based natural resource management (CBNRM...... from CBNRM will be useful when designing community-based climate adaptation strategies. Thus, this note is a contribution to an ongoing debate as well as a product of the long-standing experiences of Danida's environmental portfolio. CBNRM is not a stand-alone solution to secure poverty reduction...

  2. Community Based Networks and 5G

    DEFF Research Database (Denmark)

    Williams, Idongesit


    The deployment of previous wireless standards has provided more benefits for urban dwellers than rural dwellers. 5G deployment may not be different. This paper identifies that Community Based Networks as carriers that deserve recognition as potential 5G providers may change this. The argument....... The findings indicate that 5G connectivity can be extended to rural areas by these networks, via heterogenous networks. Hence the delivery of 5G data rates delivery via Wireless WAN in rural areas can be achieved by utilizing the causal factors of the identified models for Community Based Networks....

  3. Community-Based Programming: An Opportunity and Imperative for the Community College. (United States)

    Boone, Edgar J.


    Defines community-based programing as a cooperative process in which the community college serves as leader and catalyst in effecting collaboration among community members, leaders, and groups. Recommends 15 tasks for community college leaders involved in community-based programing, including environmental scanning and coalition building. (DMM)

  4. Determinants of Success for Online Communities: An Analysis of Three Communities in Terms of Members' Perceived Professional Development (United States)

    Hew, Khe Foon


    Recent empirical evidence suggests that the updated DeLone and McLean's information systems (D&M IS) model can identify the determinants of success of online communities in terms of member loyalty (Lin and Lee 2006). This study is similarly concerned with the challenge of identifying the determinants of success of online communities, but it…

  5. Community-based health insurance knowledge, concern ...

    African Journals Online (AJOL)

    Community-based health insurance knowledge, concern, preferences, and financial planning for health care among informal sector workers in a health district of Douala, Cameroon. ... This is mainly due to the lack of awareness and limited knowledge on the basic concepts of a CBHI by this target population. Solidarity ...

  6. Facilitating community-based interprofessional education and ...

    African Journals Online (AJOL)

    Facilitating community-based interprofessional education and collaborative practice in a health sciences faculty: Student perceptions and experiences. ... It became apparent that students need to be prepared to work in interprofessional groups. The overall intervention was perceived positively, allowing students to become ...

  7. Participation in community based natural resource management ...

    African Journals Online (AJOL)

    The study was on participation in Community Based Natural Resource Management Programme (CBNRMP) and its socio-economic effect on rural families in Ikwerre Area, Rivers State Nigeria. A structured questionnaire was administered to 60 beneficiaries of the programme. Data collected were subjected to descriptive ...

  8. Community in a Hurry: Social Contracts and Social Covenants in Short-Term ESL Courses (United States)

    Martinsen, Rob A.


    Like many adult ESL instructors, the author has felt firsthand the challenges of creating community in short-term courses. Through his experience, he has noticed that in order to successfully build community in short-term ESL courses, teachers need to lay a foundation for social contracts and social covenants from the first day of the course and…

  9. Improving information for community-based adaptation

    Energy Technology Data Exchange (ETDEWEB)

    Huq, Saleemul


    Community-based adaptation aims to empower local people to cope with and plan for the impacts of climate change. In a world where knowledge equals power, you could be forgiven for thinking that enabling this type of adaptation boils down to providing local people with information. Conventional approaches to planning adaptation rely on 'expert' advice and credible 'science' from authoritative information providers such as the Intergovernmental Panel on Climate Change. But to truly support the needs of local communities, this information needs to be more site-specific, more user-friendly and more inclusive of traditional knowledge and existing coping practices.

  10. A community-based program evaluation of community competency trainings. (United States)

    Hanssmann, Christoph; Morrison, Darius; Russian, Ellery; Shiu-Thornton, Sharyne; Bowen, Deborah


    Transgender and gender-nonconforming individuals encounter a multitude of barriers to accessing clinically and culturally competent health care. One strategy to increase the quality and competence of care delivery is workplace trainings. This study describes a community-based program for the evaluation of this type of training. Using a mixed-methods approach, the research team assessed the effectiveness of three competency trainings administered by a local nonprofit organization in the Northwest United States. Quantitative data indicated a significant shift in self-assessed knowledge associated with completion of the training. Qualitative data confirmed this result and revealed a number of important themes about the effect of the trainings on providers and their ability to implement knowledge and skills in practice. Clinical considerations are proposed for providers who seek similar trainings and who aim to increase clinical and cultural competency in delivering care to transgender and gender-nonconforming patients and clients.

  11. Development of community plans to enhance survivorship from colorectal cancer: community-based participatory research in rural communities. (United States)

    Lengerich, Eugene J; Kluhsman, Brenda C; Bencivenga, Marcyann; Allen, Regina; Miele, Mary Beth; Farace, Elana


    In 2002, 10.4% of the 10 million persons alive who have ever been diagnosed with cancer had colorectal cancer (CRC). Barriers, such as distance, terrain, access to care and cultural differences, to CRC survivorship may be especially relevant in rural communities. We tested the hypothesis that teams from rural cancer coalitions and hospitals would develop a Community Plan (CP) to enhance CRC survivorship. We used community-based participatory research and the PRECEDE-PROCEED model to train teams from rural cancer coalitions and hospitals in Pennsylvania and New York. We measured knowledge at three points in time and tested the change with McNemar's test, corrected for multiple comparisons (p < 0.0167). We also conducted a qualitative review of the CP contents. Fourteen (93.3%) of the 15 coalitions or hospitals initially recruited to the study completed a CP. Knowledge in public health, sponsorship of A National Action Plan for Cancer Survivorship, and CRC survivorship and treatment increased. Teams identified perceived barriers and community assets. All teams planned to increase awareness of community assets and almost all planned to enhance treatment-related care and psychosocial care for the CRC survivor; 50% planned to enhance primary care and CRC screening. The study demonstrated the interest and ability of rural organizations to plan to enhance CRC survivorship, including linkage of CRC survivorship to primary care. Rural cancer coalitions and hospitals may be a vehicle to develop local action for A National Action Plan. Access to more comprehensive care for CRC cancer survivors in rural communities appears to be facilitated by the community-based initiative described and investigated in this study. Efforts such as these could be replicated in other rural communities and may impact the care and quality of life of survivors with many types of cancers. While access to health services may be increased through community-based initiatives, we still need to measure

  12. Scoping study into community-based renewable energy projects

    Energy Technology Data Exchange (ETDEWEB)



    This scoping study has been carried out by the Centre for Sustainable Energy (CSE), a charity which promotes energy efficiency and renewable energy. CSE have used their involvement in the development of the Energy Club (the first energy service company for householders in the UK) and the Bristol Environment and Energy Trust (a cross-sector organisation initiating environmental projects) as the basis of the study. This study is the first phase of a long term project to set up two small-scale renewable energy schemes to demonstrate the benefits of a community based approach. Specific objectives of the study were: to identify, quantify and cost, renewable energy resources for interested community organisations; to evaluate two routes for developing community based projects - Environment Trusts and Energy Clubs'; to organise a seminar with the objective of bringing together community interest groups with experts in renewable energy; to identify two communities with viable renewable projects for the next phase - full feasibility studies/pilot projects. (author)

  13. Review of performance-based incentives in community-based family planning programmes (United States)

    Bellows, Nicole M; Askew, Ian; Bellows, Benjamin


    Background One strategy for improving family planning (FP) uptake at the community level is the use of performance-based incentives (PBIs), which offer community distributors financial incentives to recruit more users of FP. This article examines the use of PBIs in community-based FP programmes via a literature search of the peer-reviewed and grey literature conducted in April 2013. Results A total of 28 community-based FP programmes in 21 countries were identified as having used PBIs. The most common approach was a sales commission model where distributors received commission for FP products sold, while a referral payment model for long-term methods was also used extensively. Six evaluations were identified that specifically examined the impact of the PBI in community-based FP programmes. Overall, the results of the evaluations are mixed and more research is needed; however, the findings suggest that easy-to-understand PBIs can be successful in increasing the use of FP at the community level. Conclusion For future use of PBIs in community-based FP programmes it is important to consider the ethics of incentivising FP and ensuring that PBIs are non-coercive and choice-enhancing. PMID:25037703

  14. Evaluating Community-Based Participatory Research to Improve Community-Partnered Science and Community Health (United States)

    Hicks, Sarah; Duran, Bonnie; Wallerstein, Nina; Avila, Magdalena; Belone, Lorenda; Lucero, Julie; Magarati, Maya; Mainer, Elana; Martin, Diane; Muhammad, Michael; Oetzel, John; Pearson, Cynthia; Sahota, Puneet; Simonds, Vanessa; Sussman, Andrew; Tafoya, Greg; Hat, Emily White


    Background Since 2007, the National Congress of American Indians (NCAI) Policy Research Center (PRC) has partnered with the Universities of New Mexico and Washington to study the science of community-based participatory research (CBPR). Our goal is to identify facilitators and barriers to effective community–academic partnerships in American Indian and other communities, which face health disparities. Objectives We have described herein the scientific design of our National Institutes of Health (NIH)-funded study (2009–2013) and lessons learned by having a strong community partner leading the research efforts. Methods The research team is implementing a mixed-methods study involving a survey of principal investigators (PIs) and partners across the nation and in-depth case studies of CBPR projects. Results We present preliminary findings on methods and measures for community-engaged research and eight lessons learned thus far regarding partnership evaluation, advisory councils, historical trust, research capacity development of community partner, advocacy, honoring each other, messaging, and funding. Conclusions Study methodologies and lessons learned can help community–academic research partnerships translate research in communities. PMID:22982842

  15. Community-based wetland comanagement in Bangladesh


    Sherwood, D.B.


    Metadata only record This chapter explains new solutions to problems resulting from top-down approaches to resource conservation and sustainability. The management of natural resources - in this case, wetlands - is complicated and risky. To address the risks involved with resource management, a case study was done in Bangladesh to evaluate the effectiveness of community-based comanagement. Using multidisciplinary approaches and adaptive management strategies, the Management of Aquatic Ecos...

  16. Short-term community dynamics in seasonal and hyperseasonal cerrados

    Directory of Open Access Journals (Sweden)

    MV. Cianciaruso

    Full Text Available In South America, the largest seasonal savanna region is the Brazilian cerrado. Our aim was to study temporal changes in some community descriptors, such as floristic composition, richness, species density, plant density, and cylindrical volume, in a seasonal cerrado, comparing it to a nearby hyperseasonal cerrado. In four different seasons, we placed randomly ten 1 m² quadrats in each vegetation form and sampled all the vascular plants. Seasonal changes in floristic composition, species density, and plant density were less pronounced in the seasonal than in the hyperseasonal cerrado. Floristic similarity between the vegetation forms was lower when the hyperseasonal cerrado was waterlogged. Richness and species density were higher in the seasonal cerrado, which reached its biomass peak at mid rainy season. The hyperseasonal cerrado, in turn, reached its biomass peak at early rainy season and, despite the waterlogging, maintained it until late rainy season. In the hyperseasonal cerrado, waterlogging acts as an environmental filter restricting the number of cerrado species able to withstand it. The seasonal cerrado community was more stable than the hyperseasonal one. Our results corroborated the idea that changes in the environmental filters will affect floristic composition and community structure in savannas.

  17. Dissimilar response of plant and soil biota communities to long-term nutrient adition in grasslands

    NARCIS (Netherlands)

    Wal, van der A.; Geerts, R.H.E.M.; Korevaar, H.; Schouten, A.J.; Jagers op Akkerhuis, G.A.J.M.; Rutgers, M.; Mulder, C.


    The long-term effect of fertilizers on plant diversity and productivity is well known, but long-term effects on soil biota communities have received relatively little attention. Here, we used an exceptional long-lasting (>40 years) grassland fertilization experiment to investigate the long-term

  18. Role of Knowledge Based Communities in Knowledge Process

    Directory of Open Access Journals (Sweden)

    Sebastian Ion CEPTUREANU


    Full Text Available In the new economy, knowledge is an essential component of economic and social systems. The organizational focus has to be on building knowledge-based management, development of human resource and building intellectual capital capabilities. Knowledge-based management is defined, at company level, by economic processes that emphasize creation, selling, buying, learning, storing, developing, sharing and protection of knowledge as a decisive condition for profit and long-term sustainability of the company. Hence, knowledge is, concurently, according to a majoritiy of specialists, raw material, capital, product and an essential input. Knowledge-based communities are one of the main constituent elements of a framework for knowledge based management. These are peer networks consisting of practitioners within an organization, supporting each other to perform better through the exchange and sharing of knowledge. Some large companies have contributed or supported the establishment of numerous communities of practice, some of which may have several thousand members. They operate in different ways, are of different sizes, have different areas of interest and addresses knowledge at different levels of its maturity. This article examines the role of knowledge-based communities from the perspective of knowledge based management, given that the arrangements for organizational learning, creating, sharing, use of knowledge within organizations become more heterogeneous and take forms more difficult to predict by managers and specialists.


    Directory of Open Access Journals (Sweden)

    Muhammad Adnan Aziz


    Full Text Available In a Smart Grid (SG scenario, domestic consumers can gain cost reduction benefit by scheduling their Appliance Activation Time (AAT towards the slots of low charge. Minimization in cost is essential in Home Energy Management Systems (HEMS to induce consumers acceptance for power scheduling to accommodate for a Demand Response (DR at peak hours. Despite the fact that many algorithms address the power scheduling for HEMS, community based optimization has not been the focus. This paper presents an algorithm that targets the minimization of energy costs of whole community while keeping a low Peak to Average Ratio (PAR and smooth Power Usage Pattern (PUP. Objective of cost reduction is accomplished by finding most favorable AAT by Particle Swarm Optimization (PSO in conjunction with Inclined Block Rate (IBR approach and Circular Price Shift (CPS. Simulated numerical results demonstrate the effectiveness of CPS to assist the merger of PSO & IBR to enhance the reduction/stability of PAR and cost reduction.

  20. Community Solutions for Stormwater Management: A Guide for Voluntary Long-Term Planning (United States)

    This draft guide describes how to develop a comprehensive long-term community stormwater plan that integrates stormwater management with communities’ broader plans for economic development, infrastructure investment and environmental compliance.

  1. Short-term hypertension management in community is associated with long-term risk of stroke and total death in China: A community controlled trial. (United States)

    Wang, Zengwu; Hao, Guang; Wang, Xin; Wang, Wen; Chen, Weiwei; Zhu, Manlu


    It is not fully clear whether the effect of short-term management in community can reduce the long-term risk of stroke OBJECTIVES:: To evaluate whether short-term hypertension management is associated with long-term incidence of stroke and total death in community health centers in China. Community controlled trail. Six community health centers (4 active, 2 control) in China, patients with hypertension. Patients were treated with normally therapy method. Patients were treated oriented by the Guideline for hypertension management. Two centers (Hebei and Zhejiang) from the Hypertension Control in Community (HCC) Project, which was conducted from 2005 to 2008, were randomly selected for this study. Four thousand hypertensive patients from these centers, who were under management for one year in the baseline, were followed up in 2013. The electronic health record system (2005-2008) was used to identify 2000 hypertensive patients, who were not included in HCC but lived in comparable community health center in the same province, as the control group. All baseline and follow-up data were collected using standardized questionnaires for stroke outcomes. Stroke. Of the 6000 participants, 3787 (63.1%) were eligible for analysis. At the time of follow-up, the average BP was kept in the lower level than that in baseline, and the control rate was 59.3%. After propensity-score matching, 110 strokes (2.0% vs 4.6%) and 141 deaths (1.4% vs 3.8%) were noted in the matched intervention and control groups (1078 pairs), respectively. Patients in the intervention group were less likely to experience a stroke or die than those in the control group (hazard ratio [HR] = 0.40, 95% confidence interval [CI]: 0.26-0.62, P stroke in hypertensive patients.

  2. Immigrant-Host Community Relations in Malawi's Community Based ...

    African Journals Online (AJOL)

    government sponsored settlement schemes in Zimbabwe, for example, are viewed as ... diversity of community development projects and state provided public ..... Development Project in Malawi: case studies of beneficiary groups in Machinga ...

  3. Community Garden Information Systems: Analyzing and Strengthening Community-Based Resource Sharing Networks (United States)

    Loria, Kristen


    Extension professionals play an increasingly central role in supporting community garden and other community-based agriculture projects. With growing interest in community gardens as tools to improve community health and vitality, the best strategies for supporting these projects should be explored. Due to the importance of inter-personal networks…

  4. Community-Based Programming: An Opportunity and Imperative for the Community College. Institutes & Workshops. (United States)

    Boone, Edgar J.

    Community-based programming (CBP) is a cooperative process in which a community college serves as the leader and catalyst in effecting collaboration among the people, leaders and community organizations in its service area. This report discusses the changing role of the community college, the nature of CBP, and expected outcomes of the process,…

  5. Unveiling scientific communities about sustainability and innovation. A bibliometric journey around sustainable terms

    DEFF Research Database (Denmark)

    Franceschini, Simone; Faria, Lourenco; Jurowetzki, Roman


    innovation), and they concluded that such terms are mostly interchangeable. These findings surprise in light of the different positions shown in the innovation for sustainability debate. Our bibliometric analysis tracks meanings and communities associated with these four terms and indicates some overlaps......, especially between eco-innovation and environmental innovation. However, we found relevant differences of meanings and communities that reflect the different positions in the innovation for sustainability debate....

  6. BSLIC: SLIC Superpixels Based on Boundary Term

    Directory of Open Access Journals (Sweden)

    Hai Wang


    Full Text Available A modified method for better superpixel generation based on simple linear iterative clustering (SLIC is presented and named BSLIC in this paper. By initializing cluster centers in hexagon distribution and performing k-means clustering in a limited region, the generated superpixels are shaped into regular and compact hexagons. The additional cluster centers are initialized as edge pixels to improve boundary adherence, which is further promoted by incorporating the boundary term into the distance calculation of the k-means clustering. Berkeley Segmentation Dataset BSDS500 is used to qualitatively and quantitatively evaluate the proposed BSLIC method. Experimental results show that BSLIC achieves an excellent compromise between boundary adherence and regularity of size and shape. In comparison with SLIC, the boundary adherence of BSLIC is increased by at most 12.43% for boundary recall and 3.51% for under segmentation error.

  7. Social capital, community-based governance and resilience in an ...

    African Journals Online (AJOL)

    While the Mozambique government policy promotes community-based fisheries management in artisanal fisheries, we argue that under current conditions of ineffective community-based governance, a strong focus on reconstruction of social capital will be required before a community-based resource management process ...

  8. Research on Livable Community Evaluation Based on GIS (United States)

    Yin, Zhangcai; Wu, Yang; Jin, Zhanghaonan; Zhang, Xu


    Community is the basic unit of the city. Research on livable community could provide a bottom-up research path for the realization of livable city. Livability is the total factor affecting the quality of community life. In this paper, livable community evaluation indexes are evaluated based on GIS and fuzzy comprehensive evaluation method. Then the sum-index and sub-index of community livability are both calculated. And community livable evaluation index system is constructed based on the platform of GIS. This study provides theoretical support for the construction and management of livable communities, so as to guide the development and optimization of city.

  9. Local natural and cultural heritage assets and community based ...

    African Journals Online (AJOL)

    Community based tourism (CBT) is seen as an opportunity which mass tourism does not offer for, especially, rural communities to develop their natural and cultural assets into tourism activities for the benefit of the community. The point of CBT is that the community, collectively and individually, gains a livelihood from ...

  10. Community-based faculty: motivation and rewards. (United States)

    Fulkerson, P K; Wang-Cheng, R


    The reasons why practicing physicians precept students in their offices, and the rewards they wish to receive for this work, have not been clearly elucidated. This study determined the reasons for precepting and the rewards expected among a network of preceptors in Milwaukee. A questionnaire was mailed to 120 community-based physician preceptors in a required, third-year ambulatory care clerkship. Respondents were asked to identify why they volunteered and what they considered appropriate recognition or reward. The personal satisfaction derived from the student-teacher interaction was, by far, the most important motivator for preceptors (84%). The most preferred rewards for teaching included clinical faculty appointment, CME and bookstore discounts, computer networking, and workshops for improving skills in clinical teaching. Community-based private physicians who participate in medical student education programs are primarily motivated by the personal satisfaction that they derive from the teaching encounter. An effective preceptor recognition/reward program can be developed using input from the preceptors themselves.

  11. Do Medicaid home and community based service waivers save money? (United States)

    Harrington, Charlene; Ng, Terence; Kitchener, Martin


    This article estimates the potential savings to the Medicaid program of using 1915c Home and Community Based Services (HCBS) waivers rather than institutional care. For Medicaid HCBS waiver expenditures of $25 billion in 2006, we estimate the national savings to be over $57 billion, or $57,338 per waiver participant in 2006 compared with the cost of Medicaid institutional care (for which all waiver participants are eligible). When taking into account a potential 50% "woodwork effect" (for people who might have refused institutional services), the saving would be $21 billion. This analysis demonstrates that HCBS waiver programs present significant direct financial savings to Medicaid long-term care (LTC) programs.

  12. Long-term hydrologic effects on marsh plant community structure in the southern Everglades (United States)

    Busch, David E.; Loftus, W.F.; Bass, O.L.


    Although large-scale transformation of Everglades landscapes has occurred during the past century, the patterns of association among hydrologic factors and southern Everglades freshwater marsh vegetation have not been well-defined. We used a 10-year data base on the aquatic biota of Shark Slough to classify vegetation and describe plant community change in intermediate- to long-hydroperiod Everglades marshes. Study area marsh vegetation was quantitatively grouped into associations dominated by 1) Cladium jamaicense, 2) a group of emergents including Eleocharis cellulosa, Sagittaria lancifolia, and Rhyncospora tracyi, 3) taxa associated with algal mats (Utricularia spp. and Bacopa caroliniana), and 4) the grasses Panicum hemitomon and Paspalidium geminatum. During the decade evaluated, the range of water depths that characterized our study sites approached both extremes depicted in the 40-year hydrologic record for the region. Water depths were near the long-term average during the mid-1980s, declined sharply during a late 1980s drought, and underwent a prolonged increase from 1991 through 1995. Overall macrophyte cover varied inversely with water depth, while the response of periphyton was more complex. An ordination analysis, based on plant species abundance, revealed that study area vegetation structure was associated with hydrologic patterns. Marsh plant community structure showed evidence of cyclic interannual variation corresponding to hydrologic change over the decade evaluated. Lower water depths, the occurrence of marl substrates, and high periphyton cover were correlated. These factors contributed to reduced macrophyte cover in portions of the study area from which water had been diverted.

  13. The Effect of Long Term Mercury Pollution on the Soil Microbial Community

    DEFF Research Database (Denmark)

    Müller, A.K.; Westergaard, K.; Christensen, Søren


    The effect of long-term exposure to mercury on the soil microbial community was investigated in soil from three different sites along a pollution gradient. The amount of total and bioavailable mercury was negatively correlated to the distance from the center of contamination. The size...... of the bacterial and protozoan populations was reduced in the most contaminated soil, whereas there was no significant difference in fungal biomass measured as chitinase activity. Based on the number of colony morphotypes, moreover, the culturable bacterial population was structurally less diverse and contained...... of the number and abundance of bands. The functional potential of the microbial population measured as sole carbon source utilization by Ecoplates® differed between the soils, but there was no change in the number of substrates utilized. The observed changes in the different soil microbial populations...

  14. Modeling the Effects of Trait Diversity on Short-term Adaptive Capacity and Long-term Productivity of Phytoplankton Communities (United States)

    Smith, S. L.; Vallina, S. M.; Merico, A.


    We examine Biodiversity and Ecosystem Function (BEF) in a model phytoplankton community, using two recently developed mechanisms for sustaining diversity. The Trait Diffusion (TD) formulation represents the maintenance of diversity via endogenous mechanisms, such as inter-generational trait plasticity and rapid evolution. The 'Kill-the-Winner' (KTW) formulation for grazing sustains prey biodiversity via the exogenous mechanism of active prey switching. We implement both TD and KTW in a continuous trait-distribution model using simplified size-scalings to define a gleaner-opportunist trade-off for a phytoplankton community. By simulating semi-continuous culture experiments with periodic external dilutions, we test the dynamic response of the phytoplankton community to different scenarios of pulsed nutrient supply. We quantify the short-term Adaptive Capacity (AC) of the community by the specific growth rate averaged over the first 3 days of perturbations, and the Long-term Productivity (LP) by its average over the entire 120 day period of perturbations. When either the frequency or intensity of pulses is low, both AC and LP tend to decrease with diversity (and vice versa). Trait diversity has more impact on AC, particularly for pulses of high frequency or intensity, for which it tends to increase gradually at first, then steeply, and then to saturate with increasing diversity. For pulses of moderate intensity and frequency, increasing trait diversity from low to moderate levels leads to a trade-off between enhancing AC while slightly decreasing LP. Ultimately, we find that sustaining diversity increases the speed at which the phytoplankton community changes its composition in terms of size and hence nutrient acquisition traits, which may have implications for the transfer of productivity through the foodweb.

  15. Intermediate-term and long-term mortality among acute medical patients hospitalized with community-acquired sepsis

    DEFF Research Database (Denmark)

    Henriksen, Daniel P; Pottegård, Anton; Laursen, Christian B


    OBJECTIVE: Admission with severe sepsis is associated with an increased short-term mortality, but it is unestablished whether sepsis severity has an impact on intermediate-term and long-term mortality following admission to an acute medical admission unit. PATIENTS AND METHODS: This was a populat......OBJECTIVE: Admission with severe sepsis is associated with an increased short-term mortality, but it is unestablished whether sepsis severity has an impact on intermediate-term and long-term mortality following admission to an acute medical admission unit. PATIENTS AND METHODS......: This was a population-based study of all adults admitted to an acute medical admission unit, Odense University Hospital, Denmark, from September 2010 to August 2011, identified by symptoms and clinical findings. We categorized the mortality periods into intermediate-term (31-180 days) and long-term (181-365, 366...


    Directory of Open Access Journals (Sweden)

    Dhimas Setyo Nugroho


    Full Text Available The concept of community-based tourism in the dome house tourism village has succeeded in becoming a tool to trigger the development of the dome house resident and its environment. All of the development can be obviously seen from the economic, social, cultural, environmental and political aspects with a very enthusiastic participation of the resident. The rapid development of the resident and their high participation can emerge a strategy to make the tourist village survive from the tourism industry competition. In this case, the author found that there is a connection between the high level of community participation and the rapid development as the result of it. Therefore, the more the resident willing to participate, the more it will affect the development of the resident and its environment. This research uses qualitative method. The data were obtained by conducting interview, observation, and documentation. After those steps, the data were processed by interactive and SWOT analysis. Then, questionnaire was used to validate the data towards 21 residents.

  17. Long-term social integration and community support. (United States)

    Gordon, Wayne A; Cantor, Joshua; Kristen, Dams-O'Connor; Tsaousides, Theodore


    TBI often results in reduced social participation. This decrease in social participation is independent of injury severity and time since injury. Thus, it is one of the many stable hallmarks of TBI. Changes in social participation have been related to many factors, including emotional dysregulation and disturbance and executive dysfunction. While there are evidenced-based treatments available to improve mood and executive functioning, none of the research has examined the impact of the various treatments on social participation or social integration. Therefore, while it is reasonable to expect that individuals who are feeling better about themselves and who improve their approach to day-to-day function will also experience increased social contact, there is no evidence to support this claim. This chapter reviews the literature on post-TBI social integration and its relationship to depression and executive dysfunction. In addition the intervention research in this area is briefly examined. © 2015 Elsevier B.V. All rights reserved.

  18. Engaging the Deaf American Sign Language Community: Lessons From a Community-Based Participatory Research Center (United States)

    McKee, Michael; Thew, Denise; Starr, Matthew; Kushalnagar, Poorna; Reid, John T.; Graybill, Patrick; Velasquez, Julia; Pearson, Thomas


    Background Numerous publications demonstrate the importance of community-based participatory research (CBPR) in community health research, but few target the Deaf community. The Deaf community is understudied and underrepresented in health research despite suspected health disparities and communication barriers. Objectives The goal of this paper is to share the lessons learned from the implementation of CBPR in an understudied community of Deaf American Sign Language (ASL) users in the greater Rochester, New York, area. Methods We review the process of CBPR in a Deaf ASL community and identify the lessons learned. Results Key CBPR lessons include the importance of engaging and educating the community about research, ensuring that research benefits the community, using peer-based recruitment strategies, and sustaining community partnerships. These lessons informed subsequent research activities. Conclusions This report focuses on the use of CBPR principles in a Deaf ASL population; lessons learned can be applied to research with other challenging-to-reach populations. PMID:22982845

  19. Community and evidence-based approaches to healthcare ...

    International Development Research Centre (IDRC) Digital Library (Canada)


    Apr 29, 2016 ... This project developed community connections, shared cross-cultural teaching experiences, and fostered local community partnerships. Participants in the course were encouraged to continue providing evidence-based care throughout their careers. UniLúrio now plans to include the community-based ...

  20. Wireless Falling Detection System Based on Community. (United States)

    Xia, Yun; Wu, Yanqi; Zhang, Bobo; Li, Zhiyang; He, Nongyue; Li, Song


    The elderly are more likely to suffer the aches or pains from the accidental falls, and both the physiology and psychology of patients would subject to a long-term disturbance, especially when the emergency treatment was not given timely and properly. Although many methods and devices have been developed creatively and shown their efficiency in experiments, few of them are suitable for commercial applications routinely. Here, we design a wearable falling detector as a mobile terminal, and utilize the wireless technology to transfer and monitor the activity data of the host in a relatively small community. With the help of the accelerometer sensor and the Google Mapping service, information of the location and the activity data will be send to the remote server for the downstream processing. The experimental result has shown that SA (Sum-vector of all axes) value of 2.5 g is the threshold value to distinguish the falling from other activities. A three-stage detection algorithm was adopted to increase the accuracy of the real alarm, and the accuracy rate of our system was more than 95%. With the further improvement, the falling detecting device which is low-cost, accurate and user-friendly would become more and more common in everyday life.

  1. Volume of Home and Community Based Services and... (United States)

    U.S. Department of Health & Human Services — Volume of Home- and Community-Based Services and Time to Nursing-Home Placement The purpose of this study was to determine whether the volume of Home and Community...

  2. Tribal Community-Based Social Marketing Training Guide (United States)

    The Community-Based Social Marketing (CBSM) Training Guide and recycling toolkit provides an overview of how to increase the adoption of sustainable behaviors and recycling practices with a community.

  3. Community Based Health Insurance Knowledge and Willingness to ...

    African Journals Online (AJOL)

    Community Based Health Insurance Knowledge and Willingness to Pay; A Survey of a Rural Community in ... Journal Home > Vol 6, No 1 (2012) > ... and is the most appropriate insurance model for rural areas where incomes are unstable.

  4. Short- and long-term mortality in patients with community-acquired severe sepsis and septic shock

    DEFF Research Database (Denmark)

    Storgaard, Merete; Hallas, Jesper; Gahrn-Hansen, Bente


    Background: Severe sepsis and septic shock have a high 30-day mortality (10-50%), but the long-term mortality is not well described. The purpose of this study was to describe long-term mortality among patients with community-acquired severe sepsis or septic shock compared to a population-based re......Background: Severe sepsis and septic shock have a high 30-day mortality (10-50%), but the long-term mortality is not well described. The purpose of this study was to describe long-term mortality among patients with community-acquired severe sepsis or septic shock compared to a population...... extracted from the National Danish Patient Registry. We analyzed the hazard ratio for mortality at predefined intervals. Results: Absolute mortality within the first 30 days was 69/211 (33%, 95% confidence interval (CI) 25-41%), with a cumulative mortality of 121/211 (57%, 95% CI 48-69%) for the entire...... follow-up. Among septic patients who survived the first 30 days, the mortality hazard ratio was 2.7 (95% CI 1.7-4.3) until day 365, and among septic patients who survived the first year, the 1-4 y mortality hazard ratio was 2.3 (95% CI 1.7-3.3), compared to the community-based reference persons...

  5. Community-Based Nursing versus Community Health Nursing: What Does It All Mean? (United States)

    Zotti, Marianne E.; And Others


    Offers practice models for community-based nursing and community health nursing that demonstrate the different roles, philosophies, and activities of the two approaches. Points to curriculum changes that are needed to prepare students to practice in an increasingly community-oriented health care industry. (Author)

  6. An exploration of the longer-term impacts of community participation in rural health services design. (United States)

    Farmer, Jane; Currie, Margaret; Kenny, Amanda; Munoz, Sarah-Anne


    This article explores what happened, over the longer term, after a community participation exercise to design future rural service delivery models, and considers perceptions of why more follow-up actions did or did not happen. The study, which took place in 2014, revisits three Scottish communities that engaged in a community participation research method (2008-2010) intended to design rural health services. Interviews were conducted with 22 citizens, healthcare practitioners, managers and policymakers all of whom were involved in, or knew about, the original project. Only one direct sustained service change was found - introduction of a volunteer first responder scheme in one community. Sustained changes in knowledge were found. The Health Authority that part-funded development of the community participation method, through the original project, had not adopted the new method. Community members tended to attribute lack of further impact to low participation and methods insufficiently attuned to the social nuances of very small rural communities. Managers tended to blame insufficient embedding in the healthcare system and issues around power over service change and budgets. In the absence of convincing formal community governance mechanisms for health issues, rural health practitioners tended to act as conduits between citizens and the Health Authority. The study provides new knowledge about what happens after community participation and highlights a need for more exploration. Copyright © 2015 Elsevier Ltd. All rights reserved.

  7. Short-term hurricane impacts on a neotropical community of marked birds and implications for early-stage community resilience. (United States)

    Johnson, Andrew B; Winker, Kevin


    Populations in fragmented ecosystems risk extirpation through natural disasters, which must be endured rather than avoided. Managing communities for resilience is thus critical, but details are sketchy about the capacity for resilience and its associated properties in vertebrate communities. We studied short-term resilience in a community of individually marked birds, following this community through the catastrophic destruction of its forest habitat by Hurricane Iris in Belize, Central America. We sampled for 58 d immediately before the storm, 28 d beginning 11 d after Hurricane Iris, and for 69 d approximately one year later. Our data showed that the initial capacity for resilience was strong. Many banded individuals remained after the storm, although lower post-hurricane recapture rates revealed increased turnover among individuals. Changes occurred in community dynamics and in abundances among species and guilds. Survivors and immigrants both were critical components of resilience, but in a heterogeneous, species-specific manner. Delayed effects, including higher fat storage and increased species losses, were evident one year later.

  8. Effects of Short-Term Training of Community-Dwelling Elderly with Modular Interactive Tiles

    DEFF Research Database (Denmark)

    Lund, Henrik Hautop; Jessen, Jari Due


    Objective: The objective of this study is to test for the increased mobility, agility, balancing, and general fitness of community-dwelling elderly individuals as a result of short-term training involving playing with modular interactive tiles (Entertainment Robotics, Odense, Denmark) at two...... individuals (63–95 years of age; mean, 83.2 years of age) were assessed in one intervention group without the use of a control group. The intervention group performed nine group sessions (1–1.5 hours each) of playful training with the modular interactive tiles over a 12-week period in two community activity...... community activity centers for the elderly. Three different tests from the Senior Fitness Test were used in order to test a variety of health parameters of the community-dwelling elderly, including those parameters related to fall prevention. Materials and Methods: Eighteen community-dwelling elderly...

  9. Mental Retardation, Poverty and Community Based Rehabilitation

    Directory of Open Access Journals (Sweden)

    Einar Helander


    Full Text Available A person with moderate mental retardation would, in a western country, be "diagnosed" early on in life. Consequently, such a child is likely to be sent for special education. Given the high level of job requirements, such a person is unlikely to be employed in the open market later in life. Mental retardation is one of the most frequent disabilities in most studies, mental retardation is found in about three percent of the population. Persons even with mild mental retardation have very large difficulties finding employment and are for this reason often deprived of opportunities for suitable and productive income generation this is why most stay poor. But disability does not only cause poverty poverty itself causes disability. This study follows an analysis, based on a review of the Swedish programme for mental retardation during the period 1930-2000. It is concluded that in Sweden a very large proportion of mild and moderate mental retardation has been eliminated though the combination of poverty alleviation with a community-based rehabilitation programme. For these situations a pro-active programme analysing and meeting the needs of the target groups should be useful as a means to achieve poverty alleviation.

  10. Conversion from long-term cultivated wheat field to Jerusalem artichoke plantation changed soil fungal communities (United States)

    Zhou, Xingang; Zhang, Jianhui; Gao, Danmei; Gao, Huan; Guo, Meiyu; Li, Li; Zhao, Mengliang; Wu, Fengzhi


    Understanding soil microbial communities in agroecosystems has the potential to contribute to the improvement of agricultural productivity and sustainability. Effects of conversion from long-term wheat plantation to Jerusalem artichoke (JA) plantation on soil fungal communities were determined by amplicon sequencing of total fungal ITS regions. Quantitative PCR and PCR-denaturing gradient gel electrophoresis were also used to analyze total fungal and Trichoderma spp. ITS regions and Fusarium spp. Ef1α genes. Results showed that soil organic carbon was higher in the first cropping of JA and Olsen P was lower in the third cropping of JA. Plantation conversion changed soil total fungal and Fusarium but not Trichoderma spp. community structures and compositions. The third cropping of JA had the lowest total fungal community diversity and Fusarium spp. community abundance, but had the highest total fungal and Trichoderma spp. community abundances. The relative abundances of potential fungal pathogens of wheat were higher in the wheat field. Fungal taxa with plant growth promoting, plant pathogen or insect antagonistic potentials were enriched in the first and second cropping of JA. Overall, short-term conversion from wheat to JA plantation changed soil fungal communities, which is related to changes in soil organic carbon and Olsen P contents.

  11. Coding early naturalists' accounts into long-term fish community changes in the Adriatic Sea (1800-2000.

    Directory of Open Access Journals (Sweden)

    Tomaso Fortibuoni

    Full Text Available The understanding of fish communities' changes over the past centuries has important implications for conservation policy and marine resource management. However, reconstructing these changes is difficult because information on marine communities before the second half of the 20(th century is, in most cases, anecdotal and merely qualitative. Therefore, historical qualitative records and modern quantitative data are not directly comparable, and their integration for long-term analyses is not straightforward. We developed a methodology that allows the coding of qualitative information provided by early naturalists into semi-quantitative information through an intercalibration with landing proportions. This approach allowed us to reconstruct and quantitatively analyze a 200-year-long time series of fish community structure indicators in the Northern Adriatic Sea (Mediterranean Sea. Our analysis provides evidence of long-term changes in fish community structure, including the decline of Chondrichthyes, large-sized and late-maturing species. This work highlights the importance of broadening the time-frame through which we look at marine ecosystem changes and provides a methodology to exploit, in a quantitative framework, historical qualitative sources. To the purpose, naturalists' eyewitness accounts proved to be useful for extending the analysis on fish community back in the past, well before the onset of field-based monitoring programs.

  12. The impact of professional development on classroom teaching for science educators participating in a long term community of practice (United States)

    Jensen, Aaron C.

    Efforts to modify and improve science education in the United States have seen minimal success (Crawford, 2000; Borko & Putman, 1996; Puntambekar, Stylianou & Goldstein, 2007; Lustick, 2011). One important reason for this is the professional development that teachers go through in order to learn about and apply these new ideas is generally of poor quality and structured incorrectly for long-term changes in the classroom (Little, 1993; Fullen, 1996; Porter, 2000; Jeanpierre, Oberhauser, & Freeman, 2005). This grounded theory study explores a science community of practice and how the professional development achieved through participation in that community has effected the instruction of the teachers involved, specifically the incorporation of researched based effective science teaching instructional strategies. This study uses personal reflection papers written by the participants, interviews, and classroom observations to understand the influence that the science community of practice has had on the participants. Results indicate that participation in this science community of practice has significant impact on the teachers involved. Participants gained greater understanding of science content knowledge, incorporated effective science instructional strategies into their classroom, and were able to practice both content knowledge and strategies in a non-threatening environment thus gaining a greater understanding of how to apply them in the classrooms. These findings motivate continued research in the role that communities of practice may play in teacher professional develop and the effectiveness of quality professional development in attaining long-term, sustained improvement in science education.

  13. Ranking Institutional Settings Based on Publications in Community Psychology Journals (United States)

    Jason, Leonard A.; Pokorny, Steven B.; Patka, Mazna; Adams, Monica; Morello, Taylor


    Two primary outlets for community psychology research, the "American Journal of Community Psychology" and the "Journal of Community Psychology", were assessed to rank institutions based on publication frequency and scientific influence of publications over a 32-year period. Three specific periods were assessed (1973-1983, 1984-1994, 1995-2004).…

  14. Assessing Payment and Community Based Distribution Issues in ...

    African Journals Online (AJOL)

    Methods: Questionnaire interviews were conducted with randomly selected household heads or their representatives in five malaria holo-endemic communities of Southeast Nigeria. Interviews were also held with community leaders before and after ITNs sales. The sale of ITNs was based on the communities' distribution ...

  15. Taxonomy of USA east coast fishing communities in terms of social vulnerability and resilience

    Energy Technology Data Exchange (ETDEWEB)

    Pollnac, Richard B., E-mail: [Department of Marine Affairs, University of Rhode Island, 1 Greenhouse Rd., Kingston, RI 02881 (United States); Seara, Tarsila, E-mail: [National Marine Fisheries Service, NOAA, Northeast Fisheries Science Center, Social Sciences Branch, 28 Tarzwell Dr., Narragansett, RI 02882 (United States); Colburn, Lisa L., E-mail: [National Marine Fisheries Service, NOAA, Northeast Fisheries Science Center, Social Sciences Branch, 28 Tarzwell Dr., Narragansett, RI 02882 (United States); Jepson, Michael, E-mail: [National Marine Fisheries Service, NOAA, Southeast Fisheries Science Center, Social Sciences Branch, 263 13th Avenue South, Saint Petersburg, FL 33701 (United States)


    Increased concern with the impacts that changing coastal environments can have on coastal fishing communities led to a recent effort by NOAA Fisheries social scientists to develop a set of indicators of social vulnerability and resilience for the U.S. Southeast and Northeast coastal communities. A goal of the NOAA Fisheries social vulnerability and resilience indicator program is to support time and cost effective use of readily available data in furtherance of both social impact assessments of proposed changes to fishery management regulations and climate change adaptation planning. The use of the indicators to predict the response to change in coastal communities would be enhanced if community level analyses could be grouped effectively. This study examines the usefulness of combining 1130 communities into 35 relevant subgroups by comparing results of a numerical taxonomy with data collected by interview methods, a process herein referred to as “ground-truthing.” The validation of the taxonomic method by the method of ground-truthing indicates that the clusters are adequate to be used to select communities for in-depth research. - Highlights: • We develop a taxonomy of fishing communities based on vulnerability indicators. • We validate the community clusters through the use of surveys (“ground-truthing”). • Clusters differ along important aspects of fishing community vulnerability. • Clustering communities allows for accurate and timely social impact assessments.

  16. Taxonomy of USA east coast fishing communities in terms of social vulnerability and resilience

    International Nuclear Information System (INIS)

    Pollnac, Richard B.; Seara, Tarsila; Colburn, Lisa L.; Jepson, Michael


    Increased concern with the impacts that changing coastal environments can have on coastal fishing communities led to a recent effort by NOAA Fisheries social scientists to develop a set of indicators of social vulnerability and resilience for the U.S. Southeast and Northeast coastal communities. A goal of the NOAA Fisheries social vulnerability and resilience indicator program is to support time and cost effective use of readily available data in furtherance of both social impact assessments of proposed changes to fishery management regulations and climate change adaptation planning. The use of the indicators to predict the response to change in coastal communities would be enhanced if community level analyses could be grouped effectively. This study examines the usefulness of combining 1130 communities into 35 relevant subgroups by comparing results of a numerical taxonomy with data collected by interview methods, a process herein referred to as “ground-truthing.” The validation of the taxonomic method by the method of ground-truthing indicates that the clusters are adequate to be used to select communities for in-depth research. - Highlights: • We develop a taxonomy of fishing communities based on vulnerability indicators. • We validate the community clusters through the use of surveys (“ground-truthing”). • Clusters differ along important aspects of fishing community vulnerability. • Clustering communities allows for accurate and timely social impact assessments

  17. The term 'risk' and its evaluation bases

    International Nuclear Information System (INIS)

    Brueckner, R.


    The term risk, the risk itself and its application for radiation exposure in practised medicine is presented from the following points of view: Life expectation, susceptibility to sickness and permanent inability to work, impaired professional and earning capacity, work accident and sickness. (HP) [de

  18. Community Based Networks and 5G Wi-Fi

    DEFF Research Database (Denmark)

    Williams, Idongesit


    This paper argues on why Community Based Networks should be recognized as potential 5G providers using 5G Wi-Fi. The argument is hinged on findings in a research to understand why Community Based Networks deploy telecom and Broadband infrastructure. The study was a qualitative study carried out...... inductively using Grounded Theory. Six cases were investigated. Two Community Based Network Mobilization Models were identified. The findings indicate that 5G Wi-Fi deployment by Community Based Networks is possible if policy initiatives and the 5G Wi-Fi standards are developed to facilitate the causal...

  19. Which Terms Should Be Used to Describe Autism? Perspectives from the UK Autism Community (United States)

    Kenny, Lorcan; Hattersley, Caroline; Molins, Bonnie; Buckley, Carole; Povey, Carol; Pellicano, Elizabeth


    Recent public discussions suggest that there is much disagreement about the way autism is and should be described. This study sought to elicit the views and preferences of UK autism community members--autistic people, parents and their broader support network--about the terms they use to describe autism. In all, 3470 UK residents responded to an…

  20. Notation of Depression in Case Records of Older Adults in Community Long-Term Care (United States)

    Proctor, Enola K.


    Although significant numbers of social service clients experience mental health problems, virtually no research has examined the responsiveness of social service agencies to mental disorder. This article examines the extent to which client depression is reflected in records of a public social service agency, community long-term care (CLTC).…

  1. Patient Characteristics and Outcomes in Institutional and Community Long-Term Care. (United States)

    Braun, Kathryn L.; And Others


    Examined three-way relationships among patient characteristics, type of care (admission to nursing home or community setting), and 6-month outcomes of 352 long-term care patients. Found that patient characteristics influenced type of care received and that substantial portions of variance in outcomes were attributable to initial differences among…

  2. Predicting Employment Outcomes for Consumers in Community College Short-Term Training Programs (United States)

    Flannery, K. Brigid; Benz, Michael R.; Yovanoff, Paul; Kato, Mary McGrath; Lindstrom, Lauren


    Postsecondary education has been linked to improved access to employment opportunities for individuals with and without disabilities. The purpose of this study was to determine factors associated with increased employment outcomes for Vocational Rehabilitation consumers enrolled in community college short term occupational skill training programs.…

  3. Community-based organizations in the health sector: A scoping review

    Directory of Open Access Journals (Sweden)

    Wilson Michael G


    Full Text Available Abstract Community-based organizations are important health system stakeholders as they provide numerous, often highly valued programs and services to the members of their community. However, community-based organizations are described using diverse terminology and concepts from across a range of disciplines. To better understand the literature related to community-based organizations in the health sector (i.e., those working in health systems or more broadly to address population or public health issues, we conducted a scoping review by using an iterative process to identify existing literature, conceptually map it, and identify gaps and areas for future inquiry. We searched 18 databases and conducted citation searches using 15 articles to identify relevant literature. All search results were reviewed in duplicate and were included if they addressed the key characteristics of community-based organizations or networks of community-based organizations. We then coded all included articles based on the country focus, type of literature, source of literature, academic discipline, disease sector, terminology used to describe organizations and topics discussed. We identified 186 articles addressing topics related to the key characteristics of community-based organizations and/or networks of community-based organizations. The literature is largely focused on high-income countries and on mental health and addictions, HIV/AIDS or general/unspecified populations. A large number of different terms have been used in the literature to describe community-based organizations and the literature addresses a range of topics about them (mandate, structure, revenue sources and type and skills or skill mix of staff, the involvement of community members in organizations, how organizations contribute to community organizing and development and how they function in networks with each other and with government (e.g., in policy networks. Given the range of terms used to

  4. Functional outcomes of community-based brain injury rehabilitation clients. (United States)

    Curran, Christine; Dorstyn, Diana; Polychronis, Con; Denson, Linley


    Community-based rehabilitation can help to maximize function following acquired brain injury (ABI); however, data on treatment outcome is limited in quantity. To describe and evaluate client outcomes of an outpatient programme for adults with moderate-to-severe traumatic and non-traumatic ABI. Two phase design involving retrospective and longitudinal study of programme completers with ABI (n = 47). Changes in functioning were measured with the Mayo-Portland Inventory (MPAI-4), administered pre- and immediately post-rehabilitation and at 3 years follow-up. Self-ratings were supplemented with MPAI-4 data from significant others (n = 32) and staff (n = 32). Injured individuals and informants reported improved physical and psychosocial functioning immediately following the completion of community rehabilitation, with medium-to-large and significant treatment gains noted on the MPAI-4 ability, adjustment and participation sub-scales (Cohen's d range = 0.31-1.10). A deterioration in individuals' adjustment was further reported at follow-up, although this was based on limited data. Issues with longer-term rehabilitation service provision were additionally noted. The data support the need for continuity of care, including ongoing emotional support, to cater to the complex and dynamic needs of the ABI population. However, these results need to be considered in the context of a small sample size and quasi-experimental design.

  5. A Comparison of Urban School- and Community-Based Dental Clinics (United States)

    Larsen, Charles D.; Larsen, Michael D.; Handwerker, Lisa B.; Kim, Maile S.; Rosenthal, Murray


    Background: The objective of the study was to quantitatively compare school- and community-based dental clinics in New York City that provide dental services to children in need. It was hypothesized that the school-based clinics would perform better in terms of several measures. Methods: We reviewed billing and visit data derived from encounter…

  6. Which terms should be used to describe autism? Perspectives from the UK autism community. (United States)

    Kenny, Lorcan; Hattersley, Caroline; Molins, Bonnie; Buckley, Carole; Povey, Carol; Pellicano, Elizabeth


    Recent public discussions suggest that there is much disagreement about the way autism is and should be described. This study sought to elicit the views and preferences of UK autism community members - autistic people, parents and their broader support network - about the terms they use to describe autism. In all, 3470 UK residents responded to an online survey on their preferred ways of describing autism and their rationale for such preferences. The results clearly show that people use many terms to describe autism. The most highly endorsed terms were 'autism' and 'on the autism spectrum', and to a lesser extent, 'autism spectrum disorder', for which there was consensus across community groups. The groups disagreed, however, on the use of several terms. The term 'autistic' was endorsed by a large percentage of autistic adults, family members/friends and parents but by considerably fewer professionals; 'person with autism' was endorsed by almost half of professionals but by fewer autistic adults and parents. Qualitative analysis of an open-ended question revealed the reasons underlying respondents' preferences. These findings demonstrate that there is no single way of describing autism that is universally accepted and preferred by the UK's autism community and that some disagreements appear deeply entrenched. © The Author(s) 2015.

  7. The long-term patient in the era of community treatment. (United States)

    Lamb, H R; Goertzel, V


    Post hospital follow-up studies do not encompass the total population of long-term, psychiatrically disabled patients in the community, because a large proportion (in this study, 64%) have not had a recent hospitalization, either state or local. The authors identified a population of long-term, psychiatrically disabled patients in the community, all of whom carried functional psychotic diagnoses. Long-term disabled patients generally lead inactive lives, but in California seldom return to state hospitals. One third have been hospitalized locally within the past two years-younger patients much more than older patients. Almost half use private (Medicaid) outpatient services, but one fourth receive no mental health services at all. Less than a third live in board and care homes or cheap hotels; most live in nonsegregated, noninsitutional settings. The role of Supplemental Security Income (SSI) in enhancing adaptation of the chronically disabled was impressive to the research team.

  8. Health Care Expenditures After Initiating Long-term Services and Supports in the Community Versus in a Nursing Facility. (United States)

    Newcomer, Robert J; Ko, Michelle; Kang, Taewoon; Harrington, Charlene; Hulett, Denis; Bindman, Andrew B


    Individuals who receive long-term services and supports (LTSS) are among the most costly participants in the Medicare and Medicaid programs. To compare health care expenditures among users of Medicaid home and community-based services (HCBS) versus those using extended nursing facility care. Retrospective cohort analysis of California dually eligible adult Medicaid and Medicare beneficiaries who initiated Medicaid LTSS, identified as HCBS or extended nursing facility care, in 2006 or 2007. Propensity score matching for demographic, health, and functional characteristics resulted in a subsample of 34,660 users who initiated Medicaid HCBS versus extended nursing facility use. Those with developmental disabilities or in managed care plans were excluded. Average monthly adjusted acute, postacute, long-term, and total Medicare and Medicaid expenditures for the 12 months following initiation of either HCBS or extended nursing facility care. Those initiating extended nursing facility care had, on average, $2919 higher adjusted total health care expenditures per month compared with those who initiated HCBS. The difference was primarily attributable to spending on LTSS $2855. On average, the monthly LTSS expenditures were higher for Medicare $1501 and for Medicaid $1344 when LTSS was provided in a nursing facility rather than in the community. The higher cost of delivering LTSS in a nursing facility rather than in the community was not offset by lower acute and postacute spending. Medicare and Medicaid contribute similar amounts to the LTSS cost difference and both could benefit financially by redirecting care from institutions to the community.

  9. Community-Based Wildlife Management In Tanzania: The Policy ...

    African Journals Online (AJOL)

    Community-based wildlife management (CWM) approach – known to others as community-based conservation – was first introduced in Tanzania in 1987/88. The approach intends to reconcile wildlife conservation and rural economic development. In the 1990s Tanzanians witnessed a rush by government Ministries and ...

  10. Community based monitoring: engaging and empowering Alberta ranchers (United States)

    Michael S. Quinn; Jennifer E. Dubois


    Community based monitoring (CBM), a form of citizen science, is presented as a potential contributor to ecosystem management and sustainable development. A conceptual model for CBM and lessons learned from a Canadian national pilot program, the Canadian Community Monitoring Network, are summarized along with a description of the European university-based “science shop...

  11. Confronting barriers and recognizing opportunities: Developing effective community-based environmental monitoring programs to meet the needs of Aboriginal communities

    International Nuclear Information System (INIS)

    McKay, Ariana J.; Johnson, Chris J.


    Aboriginal communities can be negatively affected by resource development, but often they do not have a full opportunity to participate in project review and the resulting monitoring and mitigation activities. Cumulative impacts of resource development are also typically neglected in monitoring protocols that focus on a limited number of environmental values, rather than adopting a long-term, holistic view of development over time and space. Community-based environmental monitoring (CBEM) is emerging as a way to meaningfully include local Aboriginal citizens in the decision-making process as well as the assessment of the long-term impacts of the development of natural resources. We explored opportunities and barriers for developing CBEM programs that meet the needs of small and rural Aboriginal communities that are faced with the rapid and wide-spread development of natural resources. We conducted interviews with a local Aboriginal community, and natural resource management practitioners who could provide perspectives on the application of CBEM to resource management in north-central British Columbia, Canada. Results demonstrate that CBEM offers a locally adapted and culturally appropriate approach to facilitate the participation of Aboriginal communities in natural resource decision making and management. The interpretation of the specific role and purpose of CBEM differed among participants, depending on their objectives for and concerns about natural resource development. However, all parties were consistent in viewing CBEM as an effective method for engaging in dialogue, cooperation, and tracking environmental change. The development or improvement of CBEM programs should consider the efficacy of monitoring protocols, social cohesion and relationships, ability to inform decision-making, and effectiveness of CBEM for the members of the community. - Highlights: • We explored how to develop effective CBEM with a focus on Aboriginal communities. • We identified

  12. Confronting barriers and recognizing opportunities: Developing effective community-based environmental monitoring programs to meet the needs of Aboriginal communities

    Energy Technology Data Exchange (ETDEWEB)

    McKay, Ariana J., E-mail:; Johnson, Chris J., E-mail:


    Aboriginal communities can be negatively affected by resource development, but often they do not have a full opportunity to participate in project review and the resulting monitoring and mitigation activities. Cumulative impacts of resource development are also typically neglected in monitoring protocols that focus on a limited number of environmental values, rather than adopting a long-term, holistic view of development over time and space. Community-based environmental monitoring (CBEM) is emerging as a way to meaningfully include local Aboriginal citizens in the decision-making process as well as the assessment of the long-term impacts of the development of natural resources. We explored opportunities and barriers for developing CBEM programs that meet the needs of small and rural Aboriginal communities that are faced with the rapid and wide-spread development of natural resources. We conducted interviews with a local Aboriginal community, and natural resource management practitioners who could provide perspectives on the application of CBEM to resource management in north-central British Columbia, Canada. Results demonstrate that CBEM offers a locally adapted and culturally appropriate approach to facilitate the participation of Aboriginal communities in natural resource decision making and management. The interpretation of the specific role and purpose of CBEM differed among participants, depending on their objectives for and concerns about natural resource development. However, all parties were consistent in viewing CBEM as an effective method for engaging in dialogue, cooperation, and tracking environmental change. The development or improvement of CBEM programs should consider the efficacy of monitoring protocols, social cohesion and relationships, ability to inform decision-making, and effectiveness of CBEM for the members of the community. - Highlights: • We explored how to develop effective CBEM with a focus on Aboriginal communities. • We identified

  13. Influence of long-term repeated prescribed burning on mycelial communities of ectomycorrhizal fungi. (United States)

    Bastias, Brigitte A; Xu, Zhihong; Cairney, John W G


    To demonstrate the efficacy of direct DNA extraction from hyphal ingrowth bags for community profiling of ectomycorrhizal (ECM) mycelia in soil, we applied the method to investigate the influence of long-term repeated prescribed burning on an ECM fungal community. DNA was extracted from hyphal ingrowth bags buried in forest plots that received different prescribed burning treatments for 30 yr, and denaturing gradient gel electrophoresis (DGGE) profiles of partial fungal rDNA internal transcribed spacer (ITS) regions were compared. Restriction fragment length polymorphism (RFLP) and sequence analyses were also used to compare clone assemblages between the treatments. The majority of sequences derived from the ingrowth bags were apparently those of ECM fungi. DGGE profiles for biennially burned plots were significantly different from those of quadrennially burned and unburned control plots. Analysis of clone assemblages indicated that this reflected altered ECM fungal community composition. The results indicate that hyphal ingrowth bags represent a useful method for investigation of ECM mycelial communities, and that frequent long-term prescribed burning can influence below-ground ECM fungal communities.

  14. Community capacity building and sustainability: outcomes of community-based participatory research. (United States)

    Hacker, Karen; Tendulkar, Shalini A; Rideout, Catlin; Bhuiya, Nazmim; Trinh-Shevrin, Chau; Savage, Clara P; Grullon, Milagro; Strelnick, Hal; Leung, Carolyn; DiGirolamo, Ann


    For communities, the value of community-based participatory research (CBPR) is often manifested in the outcomes of increased capacity and sustainable adoption of evidence-based practices for social change. Educational opportunities that promote discourse between community and academic partners can help to advance CBPR and better define these outcomes. This paper describes a community-academic conference to develop shared definitions of community capacity building and sustainability related to CBPR and to identify obstacles and facilitators to both. "Taking It to the Curbside: Engaging Communities to Create Sustainable Change for Health" was planned by five Clinical Translational Science Institutes and four community organizations. After a keynote presentation, breakout groups of community and academic members met to define community capacity building and sustainability, and to identify facilitators and barriers to achieving both. Groups were facilitated by researcher-community partner teams and conversations were recorded and transcribed. Qualitative analysis for thematic content was conducted by a subset of the planning committee. Important findings included learning that (1) the concepts of capacity and sustainability were considered interconnected; (2) partnership was perceived as both a facilitator and an outcome of CBPR; (3) sustainability was linked to "transfer of knowledge" from one generation to another within a community; and (4) capacity and sustainability were enhanced when goals were shared and health outcomes were achieved. Community capacity building and sustainability are key outcomes of CBPR for communities. Co-learning opportunities that engage and mutually educate both community members and academics can be useful strategies for identifying meaningful strategies to achieve these outcomes.

  15. Long-term monitoring of an amphibian community after a climate change- and infectious disease-driven species extirpation. (United States)

    Bosch, Jaime; Fernández-Beaskoetxea, Saioa; Garner, Trenton W J; Carrascal, Luis María


    Infectious disease and climate change are considered major threats to biodiversity and act as drivers behind the global amphibian decline. This is, to a large extent, based on short-term studies that are designed to detect the immediate and strongest biodiversity responses to a threatening process. What few long-term studies are available, although typically focused on single species, report outcomes that often diverge significantly from the short-term species responses. Here, we report the results of an 18-year survey of an amphibian community exposed to both climate warming and the emergence of lethal chytridiomycosis. Our study shows that the impacts of infectious disease are ongoing but restricted to two out of nine species that form the community, despite the fact all species can become infected with the fungus. Climate warming appears to be affecting four out of the nine species, but the response of three of these is an increase in abundance. Our study supports a decreasing role of infectious disease on the community, and an increasing and currently positive effect of climate warming. We caution that if the warming trends continue, the net positive effect will turn negative as amphibian breeding habitat becomes unavailable as water bodies dry, a pattern that already may be underway. © 2018 John Wiley & Sons Ltd.

  16. Does tropical forest fragmentation increase long-term variability of butterfly communities?

    Directory of Open Access Journals (Sweden)

    Allison K Leidner


    Full Text Available Habitat fragmentation is a major driver of biodiversity loss. Yet, the overall effects of fragmentation on biodiversity may be obscured by differences in responses among species. These opposing responses to fragmentation may be manifest in higher variability in species richness and abundance (termed hyperdynamism, and in predictable changes in community composition. We tested whether forest fragmentation causes long-term hyperdynamism in butterfly communities, a taxon that naturally displays large variations in species richness and community composition. Using a dataset from an experimentally fragmented landscape in the central Amazon that spanned 11 years, we evaluated the effect of fragmentation on changes in species richness and community composition through time. Overall, adjusted species richness (adjusted for survey duration did not differ between fragmented forest and intact forest. However, spatial and temporal variation of adjusted species richness was significantly higher in fragmented forests relative to intact forest. This variation was associated with changes in butterfly community composition, specifically lower proportions of understory shade species and higher proportions of edge species in fragmented forest. Analysis of rarefied species richness, estimated using indices of butterfly abundance, showed no differences between fragmented and intact forest plots in spatial or temporal variation. These results do not contradict the results from adjusted species richness, but rather suggest that higher variability in butterfly adjusted species richness may be explained by changes in butterfly abundance. Combined, these results indicate that butterfly communities in fragmented tropical forests are more variable than in intact forest, and that the natural variability of butterflies was not a buffer against the effects of fragmentation on community dynamics.

  17. Does Tropical Forest Fragmentation Increase Long-Term Variability of Butterfly Communities? (United States)

    Leidner, Allison K.; Haddad, Nick M.; Lovejoy, Thomas E.


    Habitat fragmentation is a major driver of biodiversity loss. Yet, the overall effects of fragmentation on biodiversity may be obscured by differences in responses among species. These opposing responses to fragmentation may be manifest in higher variability in species richness and abundance (termed hyperdynamism), and in predictable changes in community composition. We tested whether forest fragmentation causes long-term hyperdynamism in butterfly communities, a taxon that naturally displays large variations in species richness and community composition. Using a dataset from an experimentally fragmented landscape in the central Amazon that spanned 11 years, we evaluated the effect of fragmentation on changes in species richness and community composition through time. Overall, adjusted species richness (adjusted for survey duration) did not differ between fragmented forest and intact forest. However, spatial and temporal variation of adjusted species richness was significantly higher in fragmented forests relative to intact forest. This variation was associated with changes in butterfly community composition, specifically lower proportions of understory shade species and higher proportions of edge species in fragmented forest. Analysis of rarefied species richness, estimated using indices of butterfly abundance, showed no differences between fragmented and intact forest plots in spatial or temporal variation. These results do not contradict the results from adjusted species richness, but rather suggest that higher variability in butterfly adjusted species richness may be explained by changes in butterfly abundance. Combined, these results indicate that butterfly communities in fragmented tropical forests are more variable than in intact forest, and that the natural variability of butterflies was not a buffer against the effects of fragmentation on community dynamics. PMID:20224772

  18. Building a community-based culture of evaluation. (United States)

    Janzen, Rich; Ochocka, Joanna; Turner, Leanne; Cook, Tabitha; Franklin, Michelle; Deichert, Debbie


    In this article we argue for a community-based approach as a means of promoting a culture of evaluation. We do this by linking two bodies of knowledge - the 70-year theoretical tradition of community-based research and the trans-discipline of program evaluation - that are seldom intersected within the evaluation capacity building literature. We use the three hallmarks of a community-based research approach (community-determined; equitable participation; action and change) as a conceptual lens to reflect on a case example of an evaluation capacity building program led by the Ontario Brian Institute. This program involved two community-based groups (Epilepsy Southwestern Ontarioand the South West Alzheimer Society Alliance) who were supported by evaluators from the Centre for Community Based Research to conduct their own internal evaluation. The article provides an overview of a community-based research approach and its link to evaluation. It then describes the featured evaluation capacity building initiative, including reflections by the participating organizations themselves. We end by discussing lessons learned and their implications for future evaluation capacity building. Our main argument is that organizations that strive towards a community-based approach to evaluation are well placed to build and sustain a culture of evaluation. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. Community-based research in action: tales from the Ktunaxa community learning centres project. (United States)

    Stacy, Elizabeth; Wisener, Katherine; Liman, Yolanda; Beznosova, Olga; Lauscher, Helen Novak; Ho, Kendall; Jarvis-Selinger, Sandra


    Rural communities, particularly Aboriginal communities, often have limited access to health information, a situation that can have significant negative consequences. To address the lack of culturally and geographically relevant health information, a community-university partnership was formed to develop, implement, and evaluate Aboriginal Community Learning Centres (CLCs). The objective of this paper is to evaluate the community-based research process used in the development of the CLCs. It focuses on the process of building relationships among partners and the CLC's value and sustainability. Semistructured interviews were conducted with key stakeholders, including principal investigators, community research leads, and supervisors. The interview transcripts were analyzed using an open-coding process to identify themes. Key challenges included enacting shared project governance, negotiating different working styles, and hiring practices based on commitment to project objectives rather than skill set. Technological access provided by the CLCs increased capacity for learning and collective community initiatives, as well as building community leads' skills, knowledge, and self-efficacy. An important lesson was to meet all partners "where they are" in building trusting relationships and adapting research methods to fit the project's context and strengths. Successful results were dependent upon persistence and patience in working through differences, and breaking the project into achievable goals, which collectively contributed to trust and capacity building. The process of building these partnerships resulted in increased capacity of communities to facilitate learning and change initiatives, and the capacity of the university to engage in successful research partnerships with Aboriginal communities in the future.

  20. Short-term meso-scale variability of mesozooplankton communities in a coastal upwelling system (NW Spain) (United States)

    Roura, Álvaro; Álvarez-Salgado, Xosé A.; González, Ángel F.; Gregori, María; Rosón, Gabriel; Guerra, Ángel


    The short-term, meso-scale variability of the mesozooplankton community present in the coastal upwelling system of the Ría de Vigo (NW Spain) has been analysed. Three well-defined communities were identified: coastal, frontal and oceanic, according to their holoplankton-meroplankton ratio, richness, and total abundance. These communities changed from summer to autumn due to a shift from downwelling to upwelling-favourable conditions coupled with taxa dependent changes in life strategies. Relationships between the resemblance matrix of mesozooplankton and the resemblance matrices of meteorologic, hydrographic and community-derived biotic variables were determined with distance-based linear models (DistLM, 18 variables), showing an increasing amount of explained variability of 6%, 16.1% and 54.5%, respectively. A simplified model revealed that the variability found in the resemblance matrix of mesozooplankton was mainly described by the holoplankton-meroplankton ratio, the total abundance, the influence of lunar cycles, the upwelling index and the richness; altogether accounting for 64% of the total variability. The largest variability of the mesozooplankton resemblance matrix (39.6%) is accounted by the holoplankton-meroplankton ratio, a simple index that describes appropriately the coastal-ocean gradient. The communities described herein kept their integrity in the studied upwelling and downwelling episodes in spite of the highly advective environment off the Ría de Vigo, presumably due to behavioural changes in the vertical position of the zooplankton.

  1. Planning for Community Based Tourism in a Remote Location

    Directory of Open Access Journals (Sweden)

    Sharon Harwood


    Full Text Available Remote areas are difficult to access, tend to lack critical infrastructure, are highly susceptible to shocks in the marketplace, and are perceived by industry to possess limited development opportunities. Accordingly a community orientated and territorial approach to development planning in a remote area will be more successful than a top down industry based approach [1]. Given the limitations of being remote, the case study community examined in this research manages and sustains a bird watching tourism product within a global market place. This paper examines how a remotely located community in the Arfak Mountains of West Papua overcomes these difficulties and plans for community based tourism (CBT in their locale.

  2. A Ground-Up Model for Gun Violence Reduction: A Community-Based Public Health Approach. (United States)

    Byrdsong, T Rashad; Devan, Angela; Yamatani, Hide


    The suggested strategy for the reduction of violence is to collaboratively address the problem, based on an intervention system focused on prevention, rehabilitation, and development. This strategy is capable of engaging community residents in positive ways, and it empowers them to take ownership and sustain much-needed resident commitments to achieve long-term public safety. The community residents largely insist that over-reliance on law enforcement to control violence invites further affliction among Black youth and adults.

  3. An Abnormal Psychology Community Based Interview Assignment (United States)

    White, Geoffry D.


    A course option in abnormal psychology involves students in interviewing and observing the activities of individuals in the off-campus community who are concerned with some aspect of abnormal psychology. The technique generates student interest in the field when they interview people about topics such as drug abuse, transsexualism, and abuse of…


    African Journals Online (AJOL)


    Multiple research techniques employed for this study include Focus ... Keywords: Ecotourism practise, sustainable development, rural communities, multiple research ... in regional areas. Part of its .... cooperation in order to achieve meaning full .... 79. 100.0. Accessible motorable road network. 6. 7.6. 73. 92.4. Health centre.

  5. Engaging the Community Cultural Wealth of Latino Immigrant Families in a Community-Based Program (United States)

    Gil, Elizabeth


    The purpose of this qualitative case study utilizing ethnographic methods was to understand how family members' participation in Digital Home, a community-based technology program in an urban mid-sized Midwestern city, built on and fostered Latino immigrant families' community cultural wealth (Yosso, 2005) in order to increase their abilities to…

  6. Community Based Learning and Civic Engagement: Informal Learning among Adult Volunteers in Community Organizations (United States)

    Mundel, Karsten; Schugurensky, Daniel


    Many iterations of community based learning employ models, such as consciousness raising groups, cultural circles, and participatory action research. In all of them, learning is a deliberate part of an explicit educational activity. This article explores another realm of community learning: the informal learning that results from volunteering in…

  7. Ensemble method: Community detection based on game theory (United States)

    Zhang, Xia; Xia, Zhengyou; Xu, Shengwu; Wang, J. D.


    Timely and cost-effective analytics over social network has emerged as a key ingredient for success in many businesses and government endeavors. Community detection is an active research area of relevance to analyze online social network. The problem of selecting a particular community detection algorithm is crucial if the aim is to unveil the community structure of a network. The choice of a given methodology could affect the outcome of the experiments because different algorithms have different advantages and depend on tuning specific parameters. In this paper, we propose a community division model based on the notion of game theory, which can combine advantages of previous algorithms effectively to get a better community classification result. By making experiments on some standard dataset, it verifies that our community detection model based on game theory is valid and better.

  8. A review of studies on community based early warning systems


    Margaret Macherera; Moses J. Chimbari


    Community-based early warning systems involve community driven collection and analysis of information that enable warning messages to help a community to react to a hazard and reduce the resulting loss or harm. Most early warning systems are designed at the national or global level. Local communities’ capacity to predict weather conditions using indigenous knowledge has been demonstrated in studies focusing on climate change and agriculture in some African countries. This review was motivated...

  9. A rural, community-based suicide awareness and intervention program. (United States)

    Jones, Sharon; Walker, Coralanne; Miles, Alison C J; De Silva, Eve; Zimitat, Craig


    Suicide is a prominent public health issue in rural Australia and specifically in Tasmania, which has one of the highest suicide rates in the country. The Community Response to Eliminating Suicide (CORES) program was developed in rural Tasmania in response to a significant number of suicides over a short period of time. CORES is unique in that it is both a community-based and gatekeeper education model. CORES aims to build and empower communities to take ownership of suicide prevention strategies. It also aims to increase the individual community member's interpersonal skills and awareness of suicide risks, while building peer support and awareness of suicide prevention support services within the community itself. Pre- and post-test surveys after the CORES 1-day suicide awareness and intervention program (SAIP) showed significant increases in levels of comfort and confidence in discussing suicide with those who may be contemplating that action. CORES builds community capital through establishing new connections within communities. Establishment of local executive groups, funding and SAIP are key activities of successful CORES programs in communities around Australia. Over half of the initial leaders are still actively involved after a decade, which reflects positively on the quality and outcomes of the program. This study supports CORES as a beneficial and feasible community-based suicide intervention program for rural communities.

  10. Comparative analysis of two community stressors' long-term mental health effects

    International Nuclear Information System (INIS)

    Dew, M.A.; Bromet, E.J.; Schulberg, H.C.


    The investigation directly compared the long-term mental health consequences of two community-wide stressors, the Three Mile Island (TMI) nuclear accident and widespread unemployment due to layoff, in demographically comparable samples of women. Results showed a marked degree of similarity in the stressors' effects: Levels of subclinical symptomatology were elevated to similar degrees in each sample during the year following stressor onset, and symptom levels remained elevated in each sample 2 to 3 1/2 years later. Moreover, variables identified as predictors of enduring psychological distress were virtually identical for the two samples. Additional analyses revealed that the mental health status of unemployed husbands mediated the negative psychological effects of layoff on their wives. Implications of these results for understanding the long-term consequences of exposure to community-wide stress are discussed

  11. Valuing Our Communities: Ethical Considerations for Economic Evaluation of Community-Based Prevention. (United States)

    Crowley, Max; Jones, Damon


    Restricted public budgets and increasing efforts to link the impact of community interventions to public savings have increased the use of economic evaluation. While this type of evaluation can be important for program planning, it also raises important ethical issues about how we value the time of local stakeholders who support community interventions. In particular, researchers navigate issues of scientific accuracy, institutional inequality, and research utility in their pursuit of even basic cost estimates. We provide an example of how we confronted these issues when estimating the costs of a large-scale community-based intervention. Principles for valuing community members' time and conducting economic evaluations of community programs are discussed. © Society for Community Research and Action 2017.

  12. [Effect of Long-Term Application of Agrotechnical Techniques and Crops on Soil Microbial Communities]. (United States)

    Korvigo, I O; Pershina, E V; Ivanova, E A; Matyuk, N S; Savos'kina, O A; Chirak, E L; Provorov, N A; Andronov, E E


    Effects of long-term application ofvarious fertilizers and crops on soil microbiomes an a long-term field experiment were investigated using the library of the 16S rRNA gene sequences obtained by high-throughput sequencing of the total DNA. The communities exhibited high diversity, with 655 microbial genera belonging to 34 phyla detected (31 bacterial and 3 archaeal ones). For analysis of the effect of the studied factors on community structure, a linear model was developed in order to simplify interpretation of the data of high-throughput sequencing and to obtain biologically important information. Liming was shown to modulate the effect of mineral fertilizers on the structure of microbial populations. The differences in the structure and alpha-diversity of microbial communities were shown to depend more on the crops and liming, rather than on the fertilizers applied. Interaction between the crop factor and liming expressed as an ambiguous effect of liming on the microbiome in the presence of different plants was reliably demonstrated. Thus, in the case of barley and clover, liming resulted in increased taxonomic diversity of the community, while in the case of potato and flax it had an opposite effect.

  13. Trait-based approaches to zooplankton communities

    DEFF Research Database (Denmark)

    Lichtman, E.; Ohman, M.D.; Kiørboe, Thomas


    in ecosystem models. Characterizing zooplankton traits and trade-offs will also be helpful in understanding the selection pressures and diversity patterns that emerge in different ecosystems along major environmental gradients. Zooplankton traits can be characterized according to their function and type. Some......; develop novel predictive models that explicitly incorporate traits and associated trade-offs; and utilize these traits to explain and predict zooplankton community structure and dynamics under different environmental conditions, including global change scenarios......Zooplankton are major primary consumers and predators in most aquatic ecosystems. They exhibit tremendous diversity of traits, ecological strategies and, consequently, impacts on other trophic levels and the cycling of materials and energy. An adequate representation of this diversity in community...

  14. Cohesion Based Personalized Community Recommendation System


    Md Mamunur Rashid; Kazi Wasif Ahmed; Hasan Mahmud; Md. Kamrul Hasan; Husne Ara Rubaiyeat


    Our life is totally engaged by the progressive growth of online social networking. Because, millions of users are interconnecting with each other using different social media sites like Facebook, Twitter, LinkedIn, Google+, Pinterest, Instagram etc. Most of the social sites like Facebook, Google+ allow users to join different groups or communities where people can share their common interests and express opinions around a common cause, problem or activity. However, an information overloading ...

  15. Long-term dynamics of the state of the fouling community in the Odessa Bay (Black Sea

    Directory of Open Access Journals (Sweden)

    A. Y. Varigin


    Full Text Available This article examines the long-term dynamics of the qualitative and quantitative characteristics of the coastal fouling community of OdessaBay(Black Sea for the last 40 years. It compares the data on this community obtained by different researchers in 1976, 1994 and 2016 . The number of species included in the fouling community decreased from 103 (1976 to 43 (1994 and then rose to 62 by 2016. As a possible reason for this reduction in the species composition of the community the influence of large-scale anthropogenic eutrophication, which was already strongly evident in the north-western part of the Black Seain the 1970s, is proposed. This phenomenon was accompanied by periodic outbreaks of mass abundance of planktonic algae, secondary water pollution, the development of hypoxia and a frequent suffocation effect on the benthos, which caused the disappearance from the community of 41 species of invertebrates. The reduction in the number of species affected representatives of the following taxons: Polychaeta, Amphipoda, Gastropoda and Bivalvia. Currently, the core of the community includes the same species of invertebrates as in the past. It is based on Bivalvia mussels Mytilus galloprovincialis. Among the attached forms , Mytilaster lineatus (Bivalvia and Amphibalanus improvisus (Cirripedia play a leading role, and among mobile – representatives of Polychaeta, Isopoda, Amphipoda and Gastropoda. It is shown that 10 of the 25 species, recorded the first time for this community in the 1970s, have become abundant in modern conditions. The primacy in the relative density in the composition of the community at the present time has passed from the amphipod crustaceans to bivalve molluscs. The highest relative biomass, both in the past and in the present-day conditions was observed in representatives of Bivalvia. The structure of the resistance of the fouling community to the effects of unstable environmental factors specific to the coastal zone is

  16. A Bibliometric Study of Community Pharmacy-Based Research ...

    African Journals Online (AJOL)


    Purpose: To analyze community pharmacy based research in Arab countries. Methods: Comprehensive review of the literature indexed by Scopus was conducted. Data from Jan 01, 2003 till December 31, 2013 was searched for documents with specific words pertaining to “community pharmacy” in any one of the 13 Middle ...

  17. Community-based conservation of critical sites: Uganda's experience

    African Journals Online (AJOL)

    ... of natural resources, first and foremost for their own good, and then for national and global benefit. Ecotourism and adding value to locally produced materials in communities can translate into support for conservation. This paper highlights the importance of community-based conservation for important biodiversity sites.

  18. A community-based framework for aquatic ecosystem models

    NARCIS (Netherlands)

    Trolle, D.; Hamilton, D.P.; Hipsey, M.R.; Bolding, K.; Bruggeman, J.; Mooij, W.M.; Janse, J.H.; Nielsen, A.; Jeppesen, E.; Elliott, J.A.; Makler-Pick, V.; Petzoldt, T.; Rinke, K.; Flindt, M.R.; Arhonditsis, G.B.; Gal, G.; Bjerring, R.; Tominaga, K.; Hoen, 't J.; Downing, A.S.; Marques, D.M.; Fragoso, C.R.; Sondergaard, M.; Hanson, P.C.


    Here, we communicate a point of departure in the development of aquatic ecosystem models, namely a new community-based framework, which supports an enhanced and transparent union between the collective expertise that exists in the communities of traditional ecologists and model developers. Through a

  19. Implementing and managing community-based education and ...

    African Journals Online (AJOL)

    Background. A current challenge in the training of healthcare professionals is to produce socially responsive graduates who are prepared for work in community settings. Community-based education (CBE) and service learning (SL) are teaching approaches used in the Faculty of Health Sciences at the University of the Free ...

  20. The Impact of Community Violence on School-Based Research (United States)

    Velsor-Friedrich, Barbara; Richards, Maryse; Militello, Lisa K.; Dean, Kyle C.; Scott, Darrick; Gross, Israel M.; Romeo, Edna


    Research conducted on youth exposure to violence has generally focused on documenting the prevalence of community violence and its emotional and behavioral implications. However, there is a dearth of information related to the impact of violence on the implementation and evaluation of community and school-based programs. This commentary examines…

  1. Whose forests, whose voices? Mining and community- based nature ...

    African Journals Online (AJOL)

    This paper explores local experiences of private - sector led community - based nature conservation near Fort Dauphin, southeastern Madagascar through the analysis of a conservation zone managed in partnership between the Rio Tinto mining corporation, local government and local communities. The article assesses ...

  2. The operational challenges of community-based tourism ventures in ...

    African Journals Online (AJOL)

    Community-based tourism is increasingly being developed and promoted as a means of reducing poverty in developing countries, assisting local communities to meet their needs through the offering of a tourism product. The Swaziland Tourism Authority with the support of the European Union Fund has made significant ...

  3. Community-based Natural Resource Management of the Jozani ...

    African Journals Online (AJOL)

    Community-based Natural Resource Management (CBNRM) is an approach that has generally .... rules in use across a broad range of CPR user- communities .... identified these social clusters and vocational groupings as ..... satisfied with the agreement and the villagers .... protection measures for the red colobus monkey ...

  4. The Importance of Documenting and Including Traditional Wisdom in Community-Based Ecotourism Planning

    Directory of Open Access Journals (Sweden)

    Vesna Đukić


    Full Text Available This article accords to the theory of community-based tourism, which represents a concept that respects natural and cultural resources of a particular community and encourages participation of its members in the process of tourist product creation. The article operates in the planning phase and aims to give insights into the process of establishing the groundwork for community-based tourism. The key element is documenting and illustrating everything that could be a part of what is known as “traditional wisdom,” namely, the skills and knowledge of traditional life practices. The methods of case study, content analysis, and observation of the village of Omoljica, Serbia, were used. The positive aspect of this locality is reflected in the existing short-term initiatives of organizations and individuals engaging in preserving traditional practices, but without systematic, long-term planning and management of community-based tourism, these individual efforts to revalue traditional life practices would stay unrecognizable and invisible for visitors and stakeholders. Thus, the main goal of this article is to understand the relation between short-term bottom-up initiatives and long-term top-down strategic planning of specific ecotourism destinations, one that would embrace the traditional ways of rural community life. The contribution of this study, in addition to documenting and illustrating “traditional wisdom” of the specific rural community placed in the protected area which encompasses a particular local social system, will be reflected in the creation of a set of guidelines for sustainable, rural, community-based ecotourism as a soft-driver development of protected areas near big cities of the postsocialist countries.

  5. Results from the Data & Democracy initiative to enhance community-based organization data and research capacity. (United States)

    Carroll-Scott, Amy; Toy, Peggy; Wyn, Roberta; Zane, Jazmin I; Wallace, Steven P


    In an era of community-based participatory research and increased expectations for evidence-based practice, we evaluated an initiative designed to increase community-based organizations' data and research capacity through a 3-day train-the-trainer course on community health assessments. We employed a mixed method pre-post course evaluation design. Various data sources collected from 171 participants captured individual and organizational characteristics and pre-post course self-efficacy on 19 core skills, as well as behavior change 1 year later among a subsample of participants. Before the course, participants reported limited previous experience with data and low self-efficacy in basic research skills. Immediately after the course, participants demonstrated statistically significant increases in data and research self-efficacy. The subsample reported application of community assessment skills to their work and increased use of data 1 year later. Results suggest that an intensive, short-term training program can achieve large immediate gains in data and research self-efficacy in community-based organization staff. In addition, they demonstrate initial evidence of longer-term behavior change related to use of data and research skills to support their community work.

  6. Long-term changes in community assembly, resistance, and resilience following experimental floods. (United States)

    Robinson, Christopher T


    This study examined the long-term changes in community assembly, resistance, and resilience of macroinvertebrates following 10 years of experimental floods in a flow regulated river. Physico-chemistry, macroinvertebrates, and periphyton biomass were monitored before and sequentially after each of 22 floods, and drift/seston was collected during six separate floods over the study period. The floods reduced the density and taxon richness of macroinvertebrates, and a nonmetric dimensional scaling (NMDS) analysis distinguished temporal shifts in community assembly. Resistance (measured as the relative lack of loss in density) tofloods varied among taxa, and the abundance of resistant taxa was related to the temporal changes in community assembly. Community resistance was inversely related to flood magnitude with all larger floods (> 25 m3/s, > 16-fold over baseflow) reducing densities by > 75% regardless of flood year, whereas smaller floods (floods. No relationship was found between flood magnitude and the relative loss in periphyton biomass. Resilience was defined as the recovery slope (positive slope of a parameter with time following each flood) and was unrelated to shifts in community assembly or resistance. Macroinvertebrate drift and seston demonstrated hysteresis (i.e., a temporal response in parameter quantity with change in discharge) during each flood, although larger floods typically had two peaks in both parameters. The first peak was a response to the initial increases in flow, whereas the second peak was associated with streambed disturbance (substrate mobility) and side-slope failure causing increased scour. Drift density was 3-9 times greater and that of seston 3-30 times greater during larger floods than smaller floods. These results demonstrate temporal shifts in macroinvertebrate community assembly toward a pre-dam assemblage following sequential floods in this flow regulated river, thus confirming the ecological role of habitat filtering in

  7. Local Community Detection Algorithm Based on Minimal Cluster

    Directory of Open Access Journals (Sweden)

    Yong Zhou


    Full Text Available In order to discover the structure of local community more effectively, this paper puts forward a new local community detection algorithm based on minimal cluster. Most of the local community detection algorithms begin from one node. The agglomeration ability of a single node must be less than multiple nodes, so the beginning of the community extension of the algorithm in this paper is no longer from the initial node only but from a node cluster containing this initial node and nodes in the cluster are relatively densely connected with each other. The algorithm mainly includes two phases. First it detects the minimal cluster and then finds the local community extended from the minimal cluster. Experimental results show that the quality of the local community detected by our algorithm is much better than other algorithms no matter in real networks or in simulated networks.

  8. Rural Community-Based Tourism and its Impact on Ecological Consciousness, Environmental Stewardship and Social Structures

    DEFF Research Database (Denmark)

    Raftopoulos, Malayna


    Since rural community-based tourism (RCBT) emerged, it has been widely considered to be an effective means of promoting development and conserving natural resources. Through a political ecology approach, this article explores the potential of RCBT to foster long-term stewardship and transformations...

  9. Salsa dance and Zumba fitness: Acute responses during community-based classes

    Directory of Open Access Journals (Sweden)

    Pablo A. Domene


    Conclusion: The acute responses to classes of partnered Latin dance and non-partnered Latin-themed aerobic dance suggest that in physically inactive women participation is indeed efficacious in terms of community-based physical activity and psychosocial health promotion.

  10. A community-based intervention to build community harmony in an Indigenous Guatemalan Mining Town. (United States)

    Caxaj, Claudia Susana; Parroquia de San Miguel Ixtahuacan, Kolol Qnan Tx'otx'


    The presence of large-scale mining operations poses many threats to communities. In a rural community in Guatemala, community leaders were motivated to address divisiveness and local conflict that have been exacerbated since the arrival of a mining company in the region. Prior research by our team identified spiritual and cultural strengths as important sources of strength and resilience in the community. We piloted a community-based intervention centred on spiritual and cultural practices in the region, to address divisiveness and build community harmony. One hundred and seventeen participants from over 18 villages in the municipality participated in the workshops and follow-up focus groups. Community leaders facilitated the intervention and partnered with the academic researcher throughout the research process. Overall, community members and facilitators expressed satisfaction with the workshop. Further, our analysis revealed three important processes important to the development of community harmony in the region: (a) mutual recognition and collectivisation; (b) affirmation of ancestral roots and connections to Mother Earth and (c) inspiring action and momentum towards solutions. These mechanisms, and the socio-political contexts that undermine them, have important implications for how global health programmes are developed and how collective processes for well-being are understood within an inequitable, conflict-laden world.

  11. Better off in the community? A 5-year follow up study of long-term psychiatric patients discharged into the community.

    LENUS (Irish Health Repository)

    McInerney, Shane J


    The quality of life of long-term psychiatric inpatients relocated to the community was investigated in this study. The aim was to investigate what changes, if any occurred, on standardised quality of life related instruments between discharge from hospital and at 1 year after discharge into the community. We were also interested to see if these changes continued 5 years after discharge into the community.

  12. Performance Funding Policy Effects on Community College Outcomes: Are Short-Term Certificates on the Rise? (United States)

    Li, Amy Y.; Kennedy, Alec I.


    Objective: Performance funding (PF) policies allocate a portion of state funding to colleges based on student outcomes. This study is the first to account for policy type and design differences, and explores the impact of performance funding on three levels of credential completions: short-term certificates, medium-term certificates, and…

  13. The Situation and Solutions of Institutional and Community-Based ...

    African Journals Online (AJOL)

    ... of Institutional and Community-Based Rehabilitation for Persons With Mental and ... regardless of the country and the model, reveals a litany of constraints and ... involvement of all stakeholders in decision making and execution and finally, ...

  14. Devising a Community-based Security Regime to Combat Drug ...

    African Journals Online (AJOL)

    economic and political structures, has resulted in the perpetuation of crime and the ... community-based organizations and relevant government ministries. A ...... These changes included collecting equipment from local petrol garages rather.

  15. Community Based Ecological Monitoring of Non Timber Forest ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Community Based Ecological Monitoring of Non Timber Forest Products in the Nilgiri ... This project will allow Keystone Foundation to design, implement and test a ... traders, forest department officials and other stakeholders in the process.

  16. Fighting Poverty with Facts: Community-Based Monitoring Systems

    International Development Research Centre (IDRC) Digital Library (Canada)


    Jan 1, 2009 ... Documents and Articles: ... This book presents the Community-Based Monitoring System ( CBMS ) ... Drawing from CBMS experience in Africa and Asia, the authors present recommendations for policymakers, donor agencies ...

  17. Assessing the contribution of Community-Based Natural Resources ...

    African Journals Online (AJOL)

    Adisa, B.O.


    Sep 20, 2013 ... environmental sustainability in Ondo State, Nigeria. Adisa, Banji O. ... Key words: Assessment, community-based, natural resources, socio-environmental sustainability, ... Natural resources occur within environments that are.

  18. Community-based health interventions: principles and applications

    National Research Council Canada - National Science Library

    Guttmacher, Sally; Kelly, Patricia J; Ruiz-Janecko, Yumary


    ...: diabetes, cancer, cardiovascular disease, HIV, asthma, and obesity. Following the trend begun by CDC and other agencies, the book takes a proactive and evidence-based approach reducing risk for individuals and communities...

  19. Community Based Organizations in HIV/AIDS Prevention, Patient ...

    African Journals Online (AJOL)

    Community Based Organizations in HIV/AIDS Prevention, Patient. ... behavioral change communication methods that may contribute significantly to overcoming ... Towards that objective, CBOs need both internal strengthening of programs and ...

  20. Exploring the scope of community-based rehabilitation in ensuring ...

    African Journals Online (AJOL)

    ... the scope of community-based rehabilitation in ensuring the holistic ... Rehabilitation is defined as the process of combined ... psychological measures for enabling individuals to at- ... inclusion, meeting basic needs and facilitating access to.

  1. CSC Tip Sheets: Community-Based Social Marketing (United States)

    Use community-based social marketing (CBSM) to facilitate direct neighbor-to-neighbor communication and influence to promote behavior change. In-person communications are often complemented by electronic social media tools.

  2. Promoting Community Health and Eliminating Health Disparities Through Community-Based Participatory Research. (United States)

    Xia, Ruiping; Stone, John R; Hoffman, Julie E; Klappa, Susan G


    In physical therapy, there is increasing focus on the need at the community level to promote health, eliminate disparities in health status, and ameliorate risk factors among underserved minorities. Community-based participatory research (CBPR) is the most promising paradigm for pursuing these goals. Community-based participatory research stresses equitable partnering of the community and investigators in light of local social, structural, and cultural elements. Throughout the research process, the CBPR model emphasizes coalition and team building that joins partners with diverse skills/expertise, knowledge, and sensitivities. This article presents core concepts and principles of CBPR and the rationale for its application in the management of health issues at the community level. Community-based participatory research is now commonly used to address public health issues. A literature review identified limited reports of its use in physical therapy research and services. A published study is used to illustrate features of CBPR for physical therapy. The purpose of this article is to promote an understanding of how physical therapists could use CBPR as a promising way to advance the profession's goals of community health and elimination of health care disparities, and social responsibility. Funding opportunities for the support of CBPR are noted. © 2016 American Physical Therapy Association.

  3. The ASEAN community-based tourism standards: looking beyond certification


    Novelli, M.; Klatte, N.; Dolezal, C.


    This paper reports findings from an opportunity study on the appropriateness of implementing community-based tourism standards (CBTS) certification through the Association of Southeast Asian Nations (ASEAN) criteria, as a way to improve sustainable tourism provision in the region. Framed by critical reflections on community-based tourism (CBT) literature and existing sustainable tourism standards (STS) practices, qualitative research consisting of interviews with six key industry experts prov...

  4. Impact of long term care and mortality risk in community care and nursing homes populations. (United States)

    Lopes, Hugo; Mateus, Céu; Rosati, Nicoletta

    To identify the survival time, the mortality risk factors and the individuals' characteristics associated with cognitive and physical status at discharge, among the Portuguese long-term care (LTC) populations. Home-and-Community-Based Services (HCBS) and three types of Nursing Homes (NH). 20,984 individuals admitted and discharged in 2015. The Kaplan-Meier survival analysis and the Cox Proportional Hazards Models were used to study the mortality risk; the Wilcoxon signed-rank test to identify the number of individuals with cognitive and physical changes between admission and discharge; two cumulative odds ordinal logistic regressions to predict the cognitive and physical dependence levels at discharge RESULTS: The mortality rate at HCBS was 30%, and 17% at the NH, with a median survival time of 173 and 200 days, respectively. The main factors associated with higher mortality were older age, male gender, family/neighbour support, neoplasms and cognitive/physical dependence at admission. In NH/HCBS, 26%/18% of individuals improve their cognitive status, while in physical status the proportion was 38%/27%, respectively. Finally, older age, being illiterate and being classified at the lowest cognitive and physical status at admission decrease the likelihood of achieving a higher level of cognitive and physical independence at discharge. The adoption of a robust and complete assessment tool, the definition of guidelines to enable a periodical assessment of individuals' autonomy and the adoption of benchmark metrics allowing the comparison of results between similar units are some of the main goals to be taken into account for future developments of this care in Portugal. Copyright © 2018 Elsevier B.V. All rights reserved.

  5. Community Based Nutrition Rehabilitation in Tanzania: Challenges and Lessons Learned

    International Nuclear Information System (INIS)

    Urio, Elisaphinate Moses; Jeje, Benedict; Ndossi, Godwin


    Full text: Malnutrition among children under the age of five continues to be a significant public health problem in Tanzania. Despite numerous nutritional interventions that have been implemented, the country still experiences high rates of malnutrition. According to Tanzania Demographic and Health Survey of 2010 the prevalence of underweight was estimated to be 16%, wasting 5% and stunting 42 %. Factors contributing to causes of malnutrition include immediate, underlying and basic causes. All these factors are interlinked and operate synergistically and not independently. Approaches for managing malnourished children in Tanzania evolved from facility based Nutrition Rehabilitation Units (NURU) in the late 1960s to Community Based Nutrition Rehabilitation (CBNR) in late 1980s. In the latter approach, malnourished children are rehabilitated in the same environment (village, home) that precipitated the condition, using resources and infrastructures available in the community. Mothers are taught about child feeding using family foods to make good food mixtures and of the importance of feeding frequency for the young child. Limitations for this approach include inadequate advocacy to leaders from districts down to the community level, few trained health providers and community health workers on knowledge and skills on community based nutrition rehabilitation, inadequate equipment and supplies for identification and categorization of malnutrition, low awareness of parents, care givers and community leaders on home rehabilitation of malnourished children. Nonetheless, Community Based Nutrition Rehabilitation approach has the potential to address malnutrition in children given political will and resources. (author)

  6. Insight in the PCB-degrading functional community in long-term contaminated soil under bioremediation

    Energy Technology Data Exchange (ETDEWEB)

    Petric, Ines; Hrsak, Dubravka; Udikovic-Kolic, Nikolina [Ruder Boskovic Inst., Division for Marine and Environmental Research, Zagreb (Croatia); Fingler, Sanja [Inst. for Medical Research and Occupational Health, Zagreb (Croatia); Bru, David; Martin-Laurent, Fabrice [INRA, Univ. der Bourgogne, Soil and Environmental Microbiology, Dijon (France)


    A small-scale bioremediation assay was developed in order to get insight into the functioning of a polychlorinated biphenyl (PCB) degrading community during the time course of bioremediation treatment of a contaminated soil. The study was conducted with the aim to better understand the key mechanisms involved in PCB-removal from soils. Materials and methods Two bioremediation strategies were applied in the assay: (a) biostimulation (addition of carvone as inducer of biphenyl pathway, soya lecithin for improving PCB bioavailability, and xylose as supplemental carbon source) and (b) bioaugmentation with selected seed cultures TSZ7 or Rhodococcus sp. Z6 originating from the transformer station soil and showing substantial PCB-degrading activity. Functional PCB-degrading community was investigated by using molecular-based approaches (sequencing, qPCR) targeting bphA and bphC genes, coding key enzymes of the upper biphenyl pathway, in soil DNA extracts. In addition, kinetics of PCBs removal during the bioremediation treatment was determined using gas chromatography mass spectrometry analyses. Results and discussion bphA-based phylogeny revealed that bioremediation affected the structure of the PCB-degrading community in soils, with Rhodococcus-like bacterial populations developing as dominant members. Tracking of this population further indicated that applied bioremediation treatments led to its enrichment within the PCB-degrading community. The abundance of the PCB-degrading community, estimated by quantifying the copy number of bphA and bphC genes, revealed that it represented up to 0.3% of the total bacterial community. All bioremediation treatments were shown to enhance PCB reduction in soils, with approximately 40% of total PCBs being removed during a 1-year period. The faster PCB reduction achieved in bioaugmented soils suggested an important role of the seed cultures in bioremediation processes. Conclusions The PCBs degrading community was modified in response to

  7. The European hadron therapy community touches base

    CERN Multimedia

    Audrey Ballantine, Manuela Cirilli, Evangelia Dimovasili, Manjit Dosanjh, Seamus Hegarty


    The European hadron therapy community gathered in Stockholm from 3 to 5 September for the annual ENLIGHT workshops. Three of the four EC-funded projects born under the umbrella of ENLIGHT (see box) were discussed in the prestigious Nobel Forum at the Karolinska Institutet.   Souvenir photo from the ENLIGHT workshops On its second birthday, the PARTNER Initial Training Network was especially under the spotlight, as the European Commission conducted a formal project review bringing together the institutes, companies and young researchers involved. The 21 PARTNER researchers experienced the thrill of presenting their work in this privileged setting. During the coffee breaks, they joked about this being their only chance in life to speak in the Nobel Forum – but who knows what these brilliant young minds will achieve! They certainly impressed the European Commission’s Project Officer Gianluca Coluccio and Expert Reviewer Kaisa Hellevuo, who stated that PARTNER is a showcase proj...

  8. Biogeography and organic matter removal shape long-term effects of timber harvesting on forest soil microbial communities. (United States)

    Wilhelm, Roland C; Cardenas, Erick; Maas, Kendra R; Leung, Hilary; McNeil, Larisa; Berch, Shannon; Chapman, William; Hope, Graeme; Kranabetter, J M; Dubé, Stephane; Busse, Matt; Fleming, Robert; Hazlett, Paul; Webster, Kara L; Morris, David; Scott, D Andrew; Mohn, William W


    The growing demand for renewable, carbon-neutral materials and energy is leading to intensified forest land-use. The long-term ecological challenges associated with maintaining soil fertility in managed forests are not yet known, in part due to the complexity of soil microbial communities and the heterogeneity of forest soils. This study determined the long-term effects of timber harvesting, accompanied by varied organic matter (OM) removal, on bacterial and fungal soil populations in 11- to 17-year-old reforested coniferous plantations at 18 sites across North America. Analysis of highly replicated 16 S rRNA gene and ITS region pyrotag libraries and shotgun metagenomes demonstrated consistent changes in microbial communities in harvested plots that included the expansion of desiccation- and heat-tolerant organisms and decline in diversity of ectomycorrhizal fungi. However, the majority of taxa, including the most abundant and cosmopolitan groups, were unaffected by harvesting. Shifts in microbial populations that corresponded to increased temperature and soil dryness were moderated by OM retention, which also selected for sub-populations of fungal decomposers. Biogeographical differences in the distribution of taxa as well as local edaphic and environmental conditions produced substantial variation in the effects of harvesting. This extensive molecular-based investigation of forest soil advances our understanding of forest disturbance and lays the foundation for monitoring long-term impacts of timber harvesting.

  9. Long-Term Effects of Multiwalled Carbon Nanotubes and Graphene on Microbial Communities in Dry Soil. (United States)

    Ge, Yuan; Priester, John H; Mortimer, Monika; Chang, Chong Hyun; Ji, Zhaoxia; Schimel, Joshua P; Holden, Patricia A


    Little is known about the long-term effects of engineered carbonaceous nanomaterials (ECNMs) on soil microbial communities, especially when compared to possible effects of natural or industrial carbonaceous materials. To address these issues, we exposed dry grassland soil for 1 year to 1 mg g(-1) of either natural nanostructured material (biochar), industrial carbon black, three types of multiwalled carbon nanotubes (MWCNTs), or graphene. Soil microbial biomass was assessed by substrate induced respiration and by extractable DNA. Bacterial and fungal communities were examined by terminal restriction fragment length polymorphism (T-RFLP). Microbial activity was assessed by soil basal respiration. At day 0, there was no treatment effect on soil DNA or T-RFLP profiles, indicating negligible interference between the amended materials and the methods for DNA extraction, quantification, and community analysis. After a 1-year exposure, compared to the no amendment control, some treatments reduced soil DNA (e.g., biochar, all three MWCNT types, and graphene; P graphene); however, there were no significant differences across the amended treatments. These findings suggest that ECNMs may moderately affect dry soil microbial communities but that the effects are similar to those from natural and industrial carbonaceous materials, even after 1-year exposure.

  10. Studi evaluasi penerapan Community Based Tourism (CBT sebagai pendukung agrowisata berkelanjutan

    Directory of Open Access Journals (Sweden)

    Sri Endah Nurhidayati


    Full Text Available The role of government in the development of Community Based Tourism (CBT is very important to strengthen communities around the tourism destination. Government has significant role to ensure that the community has accesses, opportunities and an important power in the development of tourism. The objectives of this research are: (1 describe the government's perception of the  Community Based Tourism (CBT development, (2 identifying government policies to support the Community Based Tourism (CBT implementation in Batu City, East Java, and (3 describe the constraints that occur in the implementation of Community based Tourism (CBT in Batu City, East Java. This study uses qualitative approach by analyzing critical reality, being constructed locally and specifically. The study was conducted in Batu City, East Java. Perceptions of government on the implementation of community-based tourism reflected the mindset of the individual. The community-based tourism development in Batu city is considered the same as rural tourism development. The Government supervise the development of tourism products, especially the tourist village. To support the existence of a tourist village Department of Tourism and Creative Economy   help develop and market promotion. Barriers to the implementation of community-based tourism development with regard to the internal aspects of the government: the quality of human resources decision makers in the Batu Government do not possess educational background of tourism, government people less creative design programs and somewhat forced, the lack of trust the government to local communities, government is not able to map the condition social community related to the system's internal decision-making in the community that are less able to intervene in all components of society, a narrow understanding of CBT, and yet solid government policy coordination between stakeholders. While the external barriers are lack of insight into the

  11. Adaptive capacity and community-based natural resource management. (United States)

    Armitage, Derek


    Why do some community-based natural resource management strategies perform better than others? Commons theorists have approached this question by developing institutional design principles to address collective choice situations, while other analysts have critiqued the underlying assumptions of community-based resource management. However, efforts to enhance community-based natural resource management performance also require an analysis of exogenous and endogenous variables that influence how social actors not only act collectively but do so in ways that respond to changing circumstances, foster learning, and build capacity for management adaptation. Drawing on examples from northern Canada and Southeast Asia, this article examines the relationship among adaptive capacity, community-based resource management performance, and the socio-institutional determinants of collective action, such as technical, financial, and legal constraints, and complex issues of politics, scale, knowledge, community and culture. An emphasis on adaptive capacity responds to a conceptual weakness in community-based natural resource management and highlights an emerging research and policy discourse that builds upon static design principles and the contested concepts in current management practice.

  12. Efficient community-based control strategies in adaptive networks

    International Nuclear Information System (INIS)

    Yang Hui; Tang Ming; Zhang Haifeng


    Most studies on adaptive networks concentrate on the properties of steady state, but neglect transient dynamics. In this study, we pay attention to the emergence of community structure in the transient process and the effects of community-based control strategies on epidemic spreading. First, by normalizing the modularity, we investigate the evolution of community structure during the transient process, and find that a strong community structure is induced by the rewiring mechanism in the early stage of epidemic dynamics, which, remarkably, delays the outbreak of disease. We then study the effects of control strategies started at different stages on the prevalence. Both immunization and quarantine strategies indicate that it is not ‘the earlier, the better’ for the implementation of control measures. And the optimal control effect is obtained if control measures can be efficiently implemented in the period of a strong community structure. For the immunization strategy, immunizing the susceptible nodes on susceptible–infected links and immunizing susceptible nodes randomly have similar control effects. However, for the quarantine strategy, quarantining the infected nodes on susceptible–infected links can yield a far better result than quarantining infected nodes randomly. More significantly, the community-based quarantine strategy performs better than the community-based immunization strategy. This study may shed new light on the forecast and the prevention of epidemics among humans. (paper)

  13. Principles from history, community psychology and developmental psychology applied to community based programs for deinstitutionalized youth


    Levine, Murray


    ABSTRACT: This article analyses the issues of the deinstitutionalization of youth, and the development of community based services, using some historical data and some of the principles of community psychology. The basic premise is that there is no such thing as a social vacuum. All programs are implemented and function in an elaborate social context. RESUMO: Este artigo analisa as questões referentes à desinstitunalização dos jovens e ao desenvolvimento de serviços ...

  14. Impact of community-based immunization services.

    Directory of Open Access Journals (Sweden)

    Sing K


    Full Text Available The knowledge, attitude and practice of mothers toward childhood immunization was surveyed in 2 neighborhoods in greater Bombay, India. The areas were a slum of 75,000 called Malavani, and a nearby area called Kharodi. Measles and triple (DPT or DPV vaccines were available at local health centers, 1.5 km away at the most; oral polio vaccines were given by field workers to the Malavani community to children in their homes, but only in the center for those in Kharodi. BCG tuberculosis vaccinations were available to all, but from a center 5 km away. Malavani mothers had significantly better knowledge of triple and measles vaccines, but knowledge about BCG was similar in the 2 groups. Slightly more women from Kharodi expressed negative attitudes toward immunization. Coverage of children, established from clinic records, was significantly better in the Malavani area: 91% vs. 58% for polio; 71% vs 61% for BCG (n.s.; 85% vs. 55% for triple vaccine; and 21% vs 1% for measles. Evidently, visitation by field teams with polio vaccinations affected mothers′ knowledge and practice for other immunizations available only at the center.

  15. The role of 'hidden' community volunteers in community-based health service delivery platforms: examples from sub-Saharan Africa. (United States)

    Leon, Natalie; Sanders, David; Van Damme, Wim; Besada, Donela; Daviaud, Emmanuelle; Oliphant, Nicholas P; Berzal, Rocio; Mason, John; Doherty, Tanya


    Community-based research on child survival in sub-Saharan Africa has focussed on the increased provision of curative health services by a formalised cadre of lay community health workers (CHWs), but we have identified a particular configuration, that deserves closer scrutiny. We identified a two-tiered CHW system, with the first tier being the lessor known or 'hidden' community/village level volunteers and the second tier being formal, paid CHWs, in Ethiopia, Mali, and Niger. Whilst the disease-focussed tasks of the formal CHW tier may be more amenable to classic epidemiological surveillance, we postulate that understanding the relationship between formalised CHWs and volunteer cadres, in terms of scope, location of practice and ratio to population, would be important for a comprehensive evaluation of child survival in these countries. We report on the findings from our joint qualitative and quantitative investigations, highlighting the need to recognise the 'hidden' contribution of volunteers. We need to better characterize the volunteers' interaction with community-based and primary care services and to better understand ways to improve the volunteer systems with the right type of investments. This is particularly important for considering the models for scale-up of CHWs in sub-Saharan Africa.

  16. Successful Community-Based Conservation: The Story of Millbank and Pterourus (Papilio) homerus. (United States)

    Garraway, Eric; Parnell, John; Lewis, Delano S


    The literature on community-based environmental management is very extensive and the discussion of the pros and cons is continuing. Presented here is an example of a successful interaction between university-based entomologists and a local rural community, detailing the change in the attitude of the town of Millbank, Jamaica, from a Giant Swallowtail Butterfly collecting site to a model for community protection of a species and its environment. A review of some of the research work on community-based conservation efforts is included. These linkages take a considerable time to establish and the efforts spent by scientific personnel, governmental representatives and eco-tourists are itemized to emphasize how specific conservation activities have inspired confidence in the local community, thus engendering trust and mutual respect between the two groups. Reviews of the developed legislative support from both international and state entities also must be in place, and these are included in chronological detail as much as possible. Finally, a review of the long-term funding of educational and other local programs providing a level of stability to the conservation effort, until the local community can take over the protection of the species and/or habitat, is provided. Of utmost importance is a comprehensive educational campaign to not only sensitize the community, but the larger society, so that there can be buy-in from all stakeholders.

  17. Reflective learning in community-based dental education. (United States)

    Deogade, Suryakant C; Naitam, Dinesh


    Community-based dental education (CBDE) is the implementation of dental education in a specific social context, which shifts a substantial part of dental clinical education from dental teaching institutional clinics to mainly public health settings. Dental students gain additional value from CBDE when they are guided through a reflective process of learning. We propose some key elements to the existing CBDE program that support meaningful personal learning experiences. Dental rotations of 'externships' in community-based clinical settings (CBCS) are year-long community-based placements and have proven to be strong learning environments where students develop good communication skills and better clinical reasoning and management skills. We look at the characteristics of CBDE and how the social and personal context provided in communities enhances dental education. Meaningfulness is created by the authentic context, which develops over a period of time. Structured reflection assignments and methods are suggested as key elements in the existing CBDE program. Strategies to enrich community-based learning experiences for dental students include: Photographic documentation; written narratives; critical incident reports; and mentored post-experiential small group discussions. A directed process of reflection is suggested as a way to increase the impact of the community learning experiences. We suggest key elements to the existing CBDE module so that the context-rich environment of CBDE allows for meaningful relations and experiences for dental students and enhanced learning.

  18. Long-term Fertilization Structures Bacterial and Archaeal Communities along Soil Depth Gradient in a Paddy Soil

    Directory of Open Access Journals (Sweden)

    Yunfu Gu


    Full Text Available Soil microbes provide important ecosystem services. Though the effects of changes in nutrient availability due to fertilization on the soil microbial communities in the topsoil (tilled layer, 0–20 cm have been extensively explored, the effects on communities and their associations with soil nutrients in the subsoil (below 20 cm which is rarely impacted by tillage are still unclear. 16S rRNA gene amplicon sequencing was used to investigate bacterial and archaeal communities in a Pup-Calric-Entisol soil treated for 32 years with chemical fertilizer (CF and CF combined with farmyard manure (CFM, and to reveal links between soil properties and specific bacterial and archaeal taxa in both the top- and subsoil. The results showed that both CF and CFM treatments increased soil organic carbon (SOC, soil moisture (MO and total nitrogen (TN while decreased the nitrate_N content through the profile. Fertilizer applications also increased Olsen phosphorus (OP content in most soil layers. Microbial communities in the topsoil were significantly different from those in subsoil. Compared to the CF treatment, taxa such as Nitrososphaera, Nitrospira, and several members of Acidobacteria in topsoil and Subdivision 3 genera incertae sedis, Leptolinea, and Bellilinea in subsoil were substantially more abundant in CFM. A co-occurrence based network analysis demonstrated that SOC and OP were the most important soil parameters that positively correlated with specific bacterial and archaeal taxa in topsoil and subsoil, respectively. Hydrogenophaga was identified as the keystone genus in the topsoil, while genera Phenylobacterium and Steroidobacter were identified as the keystone taxa in subsoil. The taxa identified above are involved in the decomposition of complex organic compounds and soil carbon, nitrogen, and phosphorus transformations. This study revealed that the spatial variability of soil properties due to long-term fertilization strongly shapes the bacterial

  19. Detection of communities with Naming Game-based methods (United States)

    Ribeiro, Carlos Henrique Costa


    Complex networks are often organized in groups or communities of agents that share the same features and/or functions, and this structural organization is built naturally with the formation of the system. In social networks, we argue that the dynamic of linguistic interactions of agreement among people can be a crucial factor in generating this community structure, given that sharing opinions with another person bounds them together, and disagreeing constantly would probably weaken the relationship. We present here a computational model of opinion exchange that uncovers the community structure of a network. Our aim is not to present a new community detection method proper, but to show how a model of social communication dynamics can reveal the (simple and overlapping) community structure in an emergent way. Our model is based on a standard Naming Game, but takes into consideration three social features: trust, uncertainty and opinion preference, that are built over time as agents communicate among themselves. We show that the separate addition of each social feature in the Naming Game results in gradual improvements with respect to community detection. In addition, the resulting uncertainty and trust values classify nodes and edges according to role and position in the network. Also, our model has shown a degree of accuracy both for non-overlapping and overlapping communities that are comparable with most algorithms specifically designed for topological community detection. PMID:28797097

  20. A Community Based Systems Diagram of Obesity Causes.

    Directory of Open Access Journals (Sweden)

    Steven Allender

    Full Text Available Application of system thinking to the development, implementation and evaluation of childhood obesity prevention efforts represents the cutting edge of community-based prevention. We report on an approach to developing a system oriented community perspective on the causes of obesity.Group model building sessions were conducted in a rural Australian community to address increasing childhood obesity. Stakeholders (n = 12 built a community model that progressed from connection circles to causal loop diagrams using scripts from the system dynamics literature. Participants began this work in identifying change over time in causes and effects of childhood obesity within their community. The initial causal loop diagram was then reviewed and elaborated by 50 community leaders over a full day session.The process created a causal loop diagram representing community perceptions of determinants and causes of obesity. The causal loop diagram can be broken down into four separate domains; social influences; fast food and junk food; participation in sport; and general physical activity.This causal loop diagram can provide the basis for community led planning of a prevention response that engages with multiple levels of existing settings and systems.

  1. Community Partner Perspectives on Benefits, Challenges, Facilitating Factors, and Lessons Learned from Community-Based Participatory Research Partnerships in Detroit. (United States)

    Caldwell, Wilma Brakefield; Reyes, Angela G; Rowe, Zachary; Weinert, Julia; Israel, Barbara A


    There is an extensive body of literature on community-based participatory research (CBPR) and the role of community-academic partnerships, much of which has involved community partners in the conceptualization and preparation of publications. However, there has been a relative dearth of solely community voices addressing these topics, given the other roles and responsibilities which community members and leaders of community-based organizations (CBOs) have. The purpose of this article is to share the perspectives of three long-time (>20 years) community partners involved in the Detroit Community-Academic Urban Research Center and its affiliated partnerships. In this article, we community partners provide our assessment of the benefits and challenges in using a CBPR approach at the personal, organizational, and community levels; the factors that facilitate effective partnerships; and our lessons learned through engagement in CBPR. We also present specific recommendations from a community perspective to researchers and institutions interested in conducting CBPR.

  2. Community-Based Native Teacher Education Programs. (United States)

    Heimbecker, Connie; Minner, Sam; Prater, Greg

    This paper describes two exemplary school-based Native teacher education programs offered by Northern Arizona University (NAU) to serve Navajo students and by Lakehead University (Ontario) to serve members of the Nishnabe Nation of northern Ontario. The Reaching American Indian Special/Elementary Educators (RAISE) program is located in Kayenta,…

  3. The contribution of community-based socio

    African Journals Online (AJOL)


    of masculinity and the problem of gender-based violence in Rwanda, more than half of the women responded .... his life in Gicumbi and served on the Byumba sociotherapy programme as a staff member throughout the ... in social work on an exploration of the ways in which the war and genocide have affected couples' lives ...

  4. A Modularity Degree Based Heuristic Community Detection Algorithm

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    Dongming Chen


    Full Text Available A community in a complex network can be seen as a subgroup of nodes that are densely connected. Discovery of community structures is a basic problem of research and can be used in various areas, such as biology, computer science, and sociology. Existing community detection methods usually try to expand or collapse the nodes partitions in order to optimize a given quality function. These optimization function based methods share the same drawback of inefficiency. Here we propose a heuristic algorithm (MDBH algorithm based on network structure which employs modularity degree as a measure function. Experiments on both synthetic benchmarks and real-world networks show that our algorithm gives competitive accuracy with previous modularity optimization methods, even though it has less computational complexity. Furthermore, due to the use of modularity degree, our algorithm naturally improves the resolution limit in community detection.

  5. Penerapan Corporate Social Responsibility dengan Konsep Community Based Tourism

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    Linda Suriany


    Full Text Available Abstract: Business is not only economic institution, but social institution too. As social institution, business has responsibility to help society in solving social problem. This responsibility called Corporate Social Responsibility (CSR. CSR pays attention about social problem and environment, so CSR support continuous development to help government role. Nowadays, our government has national development’s agenda. One of them is tourism sector (Visit Indonesia Year 2008 programmed. But tourism sector has challenge in human resources. In this case, business role in practice CSR is needed to help tourism sector. With CSR activities, the quality of local community will increase to participate in tourism activities. CSR activities include training that based on research. When the quality of local community increase, local community can practice the concept of community based tourism (CBT. In the future, Indonesia has a power to compete with other countries.

  6. A community-based framework for aquatic ecosystem models

    DEFF Research Database (Denmark)

    Trolle, Didde; Hamilton, D. P.; Hipsey, M. R.


    Here, we communicate a point of departure in the development of aquatic ecosystem models, namely a new community-based framework, which supports an enhanced and transparent union between the collective expertise that exists in the communities of traditional ecologists and model developers. Through...... a literature survey, we document the growing importance of numerical aquatic ecosystem models while also noting the difficulties, up until now, of the aquatic scientific community to make significant advances in these models during the past two decades. Through a common forum for aquatic ecosystem modellers we...... aim to (i) advance collaboration within the aquatic ecosystem modelling community, (ii) enable increased use of models for research, policy and ecosystem-based management, (iii) facilitate a collective framework using common (standardised) code to ensure that model development is incremental, (iv...

  7. Community-based tourism in Cape Verde - a case study


    Tomas Lopez-Guzman; Osvaldo Borges; Ana Maria Castillo-Canalejo


    Community-based tourism is taking its place in the world as an alternative to traditional tourist destinations, especially in developing countries. This form of tourism allows for greater contact with the local community and for the tourist to experience new sensations while enabling the economic and social development of the geographic area. In this paper, the results of fieldwork carried out in the island of Fogo (Cape Verde) are presented, assessing the opinion and perception tourists visi...

  8. Trust of community health workers influences the acceptance of community-based maternal and child health services

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    Merridy Grant


    Conclusion: Understanding the complex contextual challenges faced by CHWs and community members can strengthen community-based interventions. CHWs require training, support and supervision to develop competencies navigating complex relationships within the community and the health system to provide effective care in communities.

  9. Long-term oil contamination causes similar changes in microbial communities of two distinct soils. (United States)

    Liao, Jingqiu; Wang, Jie; Jiang, Dalin; Wang, Michael Cai; Huang, Yi


    Since total petroleum hydrocarbons (TPH) are toxic and persistent in environments, studying the impact of oil contamination on microbial communities in different soils is vital to oil production engineering, effective soil management and pollution control. This study analyzed the impact of oil contamination on the structure, activity and function in carbon metabolism of microbial communities of Chernozem soil from Daqing oil field and Cinnamon soil from Huabei oil field through both culture-dependent techniques and a culture-independent technique-pyrosequencing. Results revealed that pristine microbial communities in these two soils presented disparate patterns, where Cinnamon soil showed higher abundance of alkane, (polycyclic aromatic hydrocarbons) PAHs and TPH degraders, number of cultivable microbes, bacterial richness, bacterial biodiversity, and stronger microbial activity and function in carbon metabolism than Chernozem soil. It suggested that complicated properties of microbes and soils resulted in the difference in soil microbial patterns. However, the changes of microbial communities caused by oil contamination were similar in respect of two dominant phenomena. Firstly, the microbial community structures were greatly changed, with higher abundance, higher bacterial biodiversity, occurrence of Candidate_division_BRC1 and TAO6, disappearance of BD1-5 and Candidate_division_OD1, dominance of Streptomyces, higher percentage of hydrocarbon-degrading groups, and lower percentage of nitrogen-transforming groups. Secondly, microbial activity and function in carbon metabolism were significantly enhanced. Based on the characteristics of microbial communities in the two soils, appropriate strategy for in situ bioremediation was provided for each oil field. This research underscored the usefulness of combination of culture-dependent techniques and next-generation sequencing techniques both to unravel the microbial patterns and understand the ecological impact of

  10. Negotiation of values as driver in community-based PD

    DEFF Research Database (Denmark)

    Gronvall, Erik; Malmborg, Lone; Messeter, Jörn


    Community-based PD projects are often characterized by the meeting of conflicting values among stakeholder groups, but in research there is no uncontested account of the relation between design and conflicting values. Through analysis of three community-based PD cases in Denmark and South Africa......, this paper identifies and discusses challenges for community-based PD that exist in these settings based on the emergence of contrasting and often conflicting values among participants and stakeholders. Discussions of participation are shaped through two theoretical perspectives: the notion of thinging...... and design things; and different accounts of values in design. Inspired by the concept of design things, and as a consequence of the need for continuous negotiation of values observed in all three cases, we suggest the concept of thinging as fruitful for creating productive agonistic spaces with a stronger...

  11. Tourism Communication in Community Based Tourism in Dieng Community, Central Java, Indonesia

    Directory of Open Access Journals (Sweden)

    Manik Sunuantari


    Full Text Available To encourage a community’s role in the field of tourism, the local government of Central Java, Indonesia promotes a Community Based Tourism (CBT as a tourism development for the sustainable economy. It involves the community in decision-making processes, especially related to the acquisition of income, employment, and the preservation of the environment, and culture of the indigenous people. This research aimed to determine communication activities in the implementation of CBT. The theory used was tourism communication using Attention, Interest, Desire, Action (AIDA model. Then, the method was a case study by choosing Dieng as a tourist destination, and the tourism communication activities were undertaken in Dieng’s society, especially in the activities of Dieng Culture Festival (DCF. The results show that the tourism communication activities involving the community, POKDARWIS (Kelompok Sadar Wisata - Tourism Awareness Group, tourism advocates, and local governments should pay attention to the cultural and natural tourism potentials, and empower the local communities.

  12. Effects of silver nitrate and silver nanoparticles on a planktonic community: general trends after short-term exposure.

    Directory of Open Access Journals (Sweden)

    Jens Boenigk

    Full Text Available Among metal pollutants silver ions are one of the most toxic forms, and have thus been assigned to the highest toxicity class. Its toxicity to a wide range of microorganisms combined with its low toxicity to humans lead to the development of a wealth of silver-based products in many bactericidal applications accounting to more than 1000 nano-technology-based consumer products. Accordingly, silver is a widely distributed metal in the environment originating from its different forms of application as metal, salt and nanoparticle. A realistic assessment of silver nanoparticle toxicity in natural waters is, however, problematic and needs to be linked to experimental approaches. Here we apply metatranscriptome sequencing allowing for elucidating reactions of whole communities present in a water sample to stressors. We compared the toxicity of ionic silver and ligand-free silver nanoparticles by short term exposure on a natural community of aquatic microorganisms. We analyzed the effects of the treatments on metabolic pathways and species composition on the eukaryote metatranscriptome level in order to describe immediate molecular responses of organisms using a community approach. We found significant differences between the samples treated with 5 µg/L AgNO3 compared to the controls, but no significant differences in the samples treated with AgNP compared to the control samples. Statistical analysis yielded 126 genes (KO-IDs with significant differential expression with a false discovery rate (FDR <0.05 between the control (KO and AgNO3 (NO3 groups. A KEGG pathway enrichment analysis showed significant results with a FDR below 0.05 for pathways related to photosynthesis. Our study therefore supports the view that ionic silver rather than silver nanoparticles are responsible for silver toxicity. Nevertheless, our results highlight the strength of metatranscriptome approaches for assessing metal toxicity on aquatic communities.

  13. Lessons Learned From Community-Based Approaches to Sodium Reduction (United States)

    Kane, Heather; Strazza, Karen; Losby PhD, Jan L.; Lane, Rashon; Mugavero, Kristy; Anater, Andrea S.; Frost, Corey; Margolis, Marjorie; Hersey, James


    Purpose This article describes lessons from a Centers for Disease Control and Prevention initiative encompassing sodium reduction interventions in six communities. Design A multiple case study design was used. Setting This evaluation examined data from programs implemented in six communities located in New York (Broome County, Schenectady County, and New York City); California (Los Angeles County and Shasta County); and Kansas (Shawnee County). Subjects Participants (n = 80) included program staff, program directors, state-level staff, and partners. Measures Measures for this evaluation included challenges, facilitators, and lessons learned from implementing sodium reduction strategies. Analysis The project team conducted a document review of program materials and semi structured interviews 12 to 14 months after implementation. The team coded and analyzed data deductively and inductively. Results Five lessons for implementing community-based sodium reduction approaches emerged: (1) build relationships with partners to understand their concerns, (2) involve individuals knowledgeable about specific venues early, (3) incorporate sodium reduction efforts and messaging into broader nutrition efforts, (4) design the program to reduce sodium gradually to take into account consumer preferences and taste transitions, and (5) identify ways to address the cost of lower-sodium products. Conclusion The experiences of the six communities may assist practitioners in planning community-based sodium reduction interventions. Addressing sodium reduction using a community-based approach can foster meaningful change in dietary sodium consumption. PMID:24575726

  14. Lessons learned from community-based approaches to sodium reduction. (United States)

    Kane, Heather; Strazza, Karen; Losby, Jan L; Lane, Rashon; Mugavero, Kristy; Anater, Andrea S; Frost, Corey; Margolis, Marjorie; Hersey, James


    This article describes lessons from a Centers for Disease Control and Prevention initiative encompassing sodium reduction interventions in six communities. A multiple case study design was used. This evaluation examined data from programs implemented in six communities located in New York (Broome County, Schenectady County, and New York City); California (Los Angeles County and Shasta County); and Kansas (Shawnee County). Participants (n = 80) included program staff, program directors, state-level staff, and partners. Measures for this evaluation included challenges, facilitators, and lessons learned from implementing sodium reduction strategies. The project team conducted a document review of program materials and semistructured interviews 12 to 14 months after implementation. The team coded and analyzed data deductively and inductively. Five lessons for implementing community-based sodium reduction approaches emerged: (1) build relationships with partners to understand their concerns, (2) involve individuals knowledgeable about specific venues early, (3) incorporate sodium reduction efforts and messaging into broader nutrition efforts, (4) design the program to reduce sodium gradually to take into account consumer preferences and taste transitions, and (5) identify ways to address the cost of lower-sodium products. The experiences of the six communities may assist practitioners in planning community-based sodium reduction interventions. Addressing sodium reduction using a community-based approach can foster meaningful change in dietary sodium consumption.

  15. Building Rural Communities through School-Based Agriculture Programs (United States)

    Martin, Michael J.; Henry, Anna


    The purpose of this study was to develop a substantive theory for community development by school-based agriculture programs through grounded theory methodology. Data for the study included in-depth interviews and field observations from three school-based agriculture programs in three non-metropolitan counties across a Midwestern state. The…

  16. Evaluation of community-based surveillance for Guinea worm, South ...

    African Journals Online (AJOL)


    Aug 3, 2012 ... deleted at the Data Manager Level in Loki. Conclusion. Community-based surveillance for guinea worm is a good example of a surveillance system on which an integrated disease surveillance system can be based in countries with poor surveillance like South Sudan. This makes its potential value to ...

  17. Design implications for a community-based social recipe system

    NARCIS (Netherlands)

    Lim, V.; Yalvac, F.; Funk, M.; Hu, J.; Rauterberg, G.W.M.; Regazzoni, C.S.; Marcenaro, L.


    We introduced the concept of a community-based social recipe system which suggests recipes to groups of users based on available ingredients from these users (i.e. who can be from the same household or different households). In this paper we discuss the relevance and desirability of such a system

  18. Heterogeneous Community-based mobility model for human opportunistic network

    DEFF Research Database (Denmark)

    Hu, Liang; Dittmann, Lars


    a heterogeneous community-based random way-point (HC-RWP) mobility model that captures the four important properties of real human mobility. These properties are based on both intuitive observations of daily human mobility and analysis of empirical mobility traces. By discrete event simulation, we show HC...

  19. Frameworks: A Community-Based Approach to Preventing Youth Suicide (United States)

    Baber, Kristine; Bean, Gretchen


    Few youth suicide prevention programs are theory based and systematically evaluated. This study evaluated the pilot implementation of a community-based youth suicide prevention project guided by an ecological perspective. One hundred fifty-seven adults representing various constituencies from educators to health care providers and 131 ninth-grade…

  20. A controlled community-based trial to promote smoke-free policy in rural communities. (United States)

    Hahn, Ellen J; Rayens, Mary Kay; Adkins, Sarah; Begley, Kathy; York, Nancy


    Rural, tobacco-growing areas are disproportionately affected by tobacco use, secondhand smoke, and weak tobacco control policies. The purpose was to test the effects of a stage-specific, tailored policy-focused intervention on readiness for smoke-free policy, and policy outcomes in rural underserved communities. A controlled community-based trial including 37 rural counties. Data were collected annually with community advocates (n = 330) and elected officials (n = 158) in 19 intervention counties and 18 comparison counties over 5 years (average response rate = 68%). Intervention communities received policy development strategies from community advisors tailored to their stage of readiness and designed to build capacity, build demand, and translate and disseminate science. Policy outcomes were tracked over 5 years. Communities receiving the stage-specific, tailored intervention had higher overall community readiness scores and better policy outcomes than the comparison counties, controlling for county-level smoking rate, population size, and education. Nearly one-third of the intervention counties adopted smoke-free laws covering restaurants, bars, and all workplaces compared to none of the comparison counties. The stage-specific, tailored policy-focused intervention acted as a value-added resource to local smoke-free campaigns by promoting readiness for policy, as well as actual policy change in rural communities. Although actual policy change and percent covered by the policies were modest, these areas need additional resources and efforts to build capacity, build demand, and translate and disseminate science in order to accelerate smoke-free policy change and reduce the enormous toll from tobacco in these high-risk communities. © 2014 National Rural Health Association.

  1. Creature comforts: personal communities, pets and the work of managing a long-term condition. (United States)

    Brooks, Helen L; Rogers, Anne; Kapadia, Dharmi; Pilgrim, Jack; Reeves, David; Vassilev, Ivaylo


    To explore in the context of peoples' personal social networks, the contribution that pets make to 'the work' associated with the management of long-term conditions. Mixed methods survey with nested parallel qualitative study; 300 participants were drawn from diabetes and chronic heart disease registers of General Practices across Greater Manchester in the North West of England. Notions of 'work' were used to describe the illness and everyday activities associated with chronic illness. Nineteen percent of participants identified at least one pet within their network. Pets contributed mostly to managing emotions (emotional work), to enhancing a sense of self identity (biographical work) and to a lesser extent practical tasks (everyday work). There were indicators that pets mediated relationships for people living with a long-term condition through very weak ties with others in domestic and community settings. The findings suggest that pets have unique qualities and are not simply substitutes for human relationships in long-term condition management. The study has potential implications for furthering a social contextual analysis of chronic illness, the understanding of relationships, and the meaning and the role of companion animals in long-term condition management.

  2. Condition of karangkepatihan village community balong district ponorogo regency in supporting development of community based tourism (United States)

    Sutedjo, A.; Prasetyo, K.; Sudaryono, L.


    In Karangkepatihan village, it can be found some attractions that have the potential to develop. Some attractions have been developed by involving the community in its management, but its development has not been as expected. The purpose of this research is to know the attitude of the community and the level of human resources of the community of Karangkepatihan village in supporting the development of community-based tourism and the right strategy for its development. Subjects in this study were the head of the family and the physical condition of tourist objects, with a sample of 100 family heads taken randomly. Research data which are knowledge, understanding, participation, support to the development of tourism and level of education and skill obtained by interview while observation is done to get potential data of tourism object. The data obtained are analyzed by using scoring technique and SWOT analysis. The results show that community attitudes are positive in supporting community-based tourism development, but have not been shown to participate in developing tourism in Karangkepatihan village. The level of human resources in Karangkepatihan village to support the development of tourism is low so that the development of tourism is slow. An appropriate strategy for developing tourism development in Karangkepatihan village is to grow and build. Improving the skills of the community to fill the job opportunities in the field of tourism, increase the participation or involvement of the community in tourism activities, increasing the accessibility of tourism objects, increasing the facilities and infrastructure of tourism needs to be done.

  3. Long-Term Coffee Monoculture Alters Soil Chemical Properties and Microbial Communities. (United States)

    Zhao, Qingyun; Xiong, Wu; Xing, Yizhang; Sun, Yan; Lin, Xingjun; Dong, Yunping


    Long-term monoculture severely inhibits coffee plant growth, decreases its yield and results in serious economic losses in China. Here, we selected four replanted coffee fields with 4, 18, 26 and 57 years of monoculture history in Hainan China to investigate the influence of continuous cropping on soil chemical properties and microbial communities. Results showed long-term monoculture decreased soil pH and organic matter content and increased soil EC. Soil bacterial and fungal richness decreased with continuous coffee cropping. Principal coordinate analysis suggested monoculture time was a major determinant of bacterial and fungal community structures. Relative abundances of bacterial Proteobacteria, Bacteroidetes and Nitrospira and fungal Ascomycota phyla decreased over time. At genus level, potentially beneficial microbes such as Nitrospira and Trichoderma, significantly declined over time and showed positive relationships with coffee plant growth in pots. In conclusion, continuous coffee cropping decreased soil pH, organic matter content, potentially beneficial microbes and increased soil EC, which might lead to the poor growth of coffee plants in pots and decline of coffee yields in fields. Thus, developing sustainable agriculture to improve soil pH, organic matter content, microbial activity and reduce the salt stress under continuous cropping system is important for coffee production in China.

  4. Mainstream upflow nitritation-anammox system with hybrid anaerobic pretreatment: Long-term performance and microbial community dynamics. (United States)

    Li, Xiaojin; Sun, Shan; Yuan, Heyang; Badgley, Brian D; He, Zhen


    Mainstream nitritation-anammox is of strong interest to energy- and resource-efficient domestic wastewater treatment. However, there lack in-depth studies of pretreatment, tests of actual wastewater, and examination of long-term performance. Herein, an upflow nitritation-anammox granular reactor has been investigated to treat primary effluent with a hybrid anaerobic reactor (HAR) as pretreatment for more than 300 days. This system achieved 92% of COD removal, 75% of which was accomplished by the HAR, and had an average final effluent COD concentration of 22 mg L -1 . More than 90% of ammonium was removed in the nitritation-anammox reactor, achieving a nitrogen removal rate of 81.0 g N m -3  d -1 in the last stage. The accumulation of sulfate-reducing bacteria in the HAR evidenced the effect of sulfate on COD removal and subsequent nitrogen removal. Anammox bacteria (predominantly Ca. Jettenia asiatica) accounted for up to 40.2% of total granular communities, but their abundance decreased over time in the suspended communities. The dynamics of major metabolisms and functional genes involved in nitrogen conversion were predicted by PICRUSt based on the taxonomic data, providing more insights into the functions of the microbial communities. These results have demonstrated the effectiveness and importance of anaerobic pretreatment to successful mainstream nitritation-anammox. Copyright © 2017 Elsevier Ltd. All rights reserved.

  5. Beyond Quarterly Earnings: Preparing the Business Community for Long-term Climate Risks (United States)

    Carlson, C.; Goldman, G. T.


    The business community stands to be highly impacted by climate change. In both short and long-term timescales, climate change presents material and financial risks to companies in diverse economic sectors. How the private sector accounts for long-term risks while making short-term decisions about operations is a complex challenge. Companies are accountable to shareholders and must report performance to them on a quarterly basis. At the same time, company investors are exposed to long-term climate-related risks and face losses if companies fail to prepare for climate impacts. The US Securities and Exchange Commission (SEC) obligates publicly traded companies to discuss risks that might materially affect their business and since 2010, the agency recommends that companies consider and discuss any significant risks to their business from climate change. Some companies have complied with this guidance and comprehensively analyze potential climate change impacts, yet others fail to consider climate change at all. Such omissions leave companies without plans for addressing future risks and expose investors and the public to potential catastrophic events from climate change impacts. Climate risk projections can inform companies about the vulnerability of their facilities, supply chains, transportation pathways, and other assets. Such projections can help put climate-related risks in terms of material costs for companies and their investors. Focusing on the vulnerability of coastal facilities, we will use climate change impact projections to demonstrate the economic impacts of climate change faced by the private sector. These risks are then compared to company disclosures to the SEC to assess the degree to which companies have considered their vulnerability to climate change. Finally, we will discuss ways that companies can better assess and manage long-term climate risks.

  6. Long-Term Cognitive Impairment after Hospitalization for Community-Acquired Pneumonia: a Prospective Cohort Study. (United States)

    Girard, Timothy D; Self, Wesley H; Edwards, Kathryn M; Grijalva, Carlos G; Zhu, Yuwei; Williams, Derek J; Jain, Seema; Jackson, James C


    Recent studies suggest older patients hospitalized for community-acquired pneumonia are at risk for new-onset cognitive impairment. The characteristics of long-term cognitive impairment after pneumonia, however, have not been elucidated. To characterize long-term cognitive impairment among adults of all ages hospitalized for community-acquired pneumonia. Prospective cohort study. Adults without severe preexisting cognitive impairment who were hospitalized with community-acquired pneumonia. At enrollment, we estimated baseline cognitive function with the Short Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE). At 2- and 12-month follow-up, we assessed cognition using the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) and tests of executive function, diagnosing cognitive impairment when results were ≥ 1.5 standard deviations below published age-adjusted means for the general population. We also identified subtypes of mild cognitive impairment using standard definitions. We assessed 58 (73%) of 80 patients who survived to 2-month follow-up and 57 (77%) of 74 who survived to 12-month follow-up. The median [range] age of survivors tested was 57 [19-97] years. Only 8 (12%) had evidence of mild cognitive impairment at baseline according to the Short IQCODE, but 21 (38%) at 2 months and 17 (30%) at 12 months had mild cognitive impairment per the RBANS. Moderate-to-severe cognitive impairment was common among adults ≥ 65 years [4/13 (31%) and 5/13 (38%) at 2 and 12 months, respectively] but also affected many of those cognitive domains affected one-third of patients ≥ 65 years old and 20% of younger patients, and another third of survivors had mild cognitive impairment.

  7. Short-Term Effects of Traditional and Alternative Community Interventions to Address Food Insecurity.

    Directory of Open Access Journals (Sweden)

    Federico Roncarolo

    Full Text Available Despite the effects of food insecurity on health are well documented, clear governmental policies to face food insecurity do not exist in western countries. In Canada, interventions to face food insecurity are developed at the community level and can be categorized into two basic strategies: those providing an immediate response to the need for food, defined "traditional" and those targeting the improvement of participants' social cohesion, capabilities and management of their own nutrition, defined "alternative".The objective of this study was to evaluate the effects of food insecurity interventions on food security status and perceived health of participants.This was a longitudinal multilevel study implemented in Montreal, Quebec, Canada. Participants were recruited in a two-stage cluster sampling frame. Clustering units were community organizations working on food insecurity; units of analysis were participants in community food security interventions. A total of 450 participants were interviewed at the beginning and after 9 months of participation in traditional or alternative food security interventions. Food security and perceived health were investigated as dependent variables. Differences overtime were assessed through multilevel regression models.Participants in traditional interventions lowered their food insecurity at follow-up. Decreases among participants in alternative interventions were not statistically significant. Participants in traditional interventions also improved physical (B coefficient 3.00, CI 95% 0.42-5.59 and mental health (B coefficient 6.25, CI 95% 4.15-8.35.Our results challenge the widely held view suggesting the ineffectiveness of traditional interventions in the short term. Although effects may be intervention-dependent, food banks decreased food insecurity and, in so doing, positively affected perceived health. Although study findings demonstrate that food banks offer short term reprise from the effects of food

  8. Energy markets in the European Community - short-term outlook 1985-86

    Energy Technology Data Exchange (ETDEWEB)

    Peirce, T


    The Community's consumption of primary energy is expected to increase by 2.6% in 1985 and 2.9% in 1986. The four main reasons for this are the expected increases in the Community's GDP (2.3% for both years), 3-4% growth rates of industrial production, weaker energy prices (led by lower oil prices) and cold weather in the early part of 1985. The base case forecast also assumes some ECU reevaluation against the dollar which, if correct will accelerate the fall in real energy prices. Following the ending of the United Kingdom mining strike in early 1985, coal consumption could be 3% higher this year than in 1984, but oil consumption is forecast to fall by 2-3% in 1985 but perhaps increase very slightly in 1986. Gas and electricity consumption should increase in both years and at similar rates, but the most telling factor in the period will be the increase in nuclear power. In 1986 nuclear should provide nearly 15% of the Community's energy needs, as against only 4% in 1980. The Community's net energy import dependence is expected to fall to 42% in 1986, as compared to 44% last year.

  9. Community-based radon education programs

    International Nuclear Information System (INIS)

    Laquatra, J.


    This paper reports that in the United States, educational programs about radon gas have been developed and implemented by federal and state government entities and other organizations, including the Cooperative Extension Service and affiliated land grant universities. Approaches have included the production of brochures, pamphlets, workshops for targeted audiences, and consumer telephone hotlines. In a free market for radon mitigation products and services, these efforts can be appropriate for their credibility, lack of bias, and individualized approaches. The purpose of this paper is to report on an educational program about radon undertaken by Cornell Cooperative Extension, including county-based workshops targeted to homeowners, housing professionals, high school teachers, and others. An analysis of survey data from program participants forms the basis for a discussion of the effectiveness of the Cooperative Extension Service in reaching the public about this topic

  10. Social Entrepreneurship Andragogy-Based for Community Empowerment

    Directory of Open Access Journals (Sweden)

    Hidayat Dayat


    Full Text Available The essence of social entrepreneurship is the ability to initiate, lead and implement problem-solving strategies, through cooperation with others in all types of social networks. The purpose of this study analyzes: 1 entrepreneurship training, 2 adult education assumptions, and 3 community empowerment. This study is discussed by using a comparative theory analysis method that related to entrepreneurship training, andragogy, and community empowerment from various literary sources. Analysis is conducted to find conclusions that can be justified scientifically. The results of the study conclude that: 1 social entrepreneurship training is an organized learning process from planning, implementation, and evaluation on non-formal education path aimed at enhancing community knowledge, attitude and skills for learning and endeavor, 2 entrepreneurship training based on andragogy conducted through a learning process that implements adults’ assumptions of self-conceptual, learning experiences, learning readiness, and learning orientation. 3 Community empowerment is a process of empowerment or strength to community to have the ability of individuals who completely agreed with the community in building social and economic empowerment of the community.

  11. Community Mining Method of Label Propagation Based on Dense Pairs

    Directory of Open Access Journals (Sweden)

    WENG Wei


    Full Text Available In recent years, with the popularity of handheld Internet equipments like mobile phones, increasing numbers of people are becoming involved in the virtual social network. Because of its large amount of data and complex structure, the network faces new challenges of community mining. A label propagation algorithm with low time complexity and without prior parameters deals easily with a large networks. This study explored a new method of community mining, based on label propagation with two stages. The first stage involved identifying closely linked nodes according to their local adjacency relations that gave rise to a micro-community. The second stage involved expanding and adjusting this community through a label propagation algorithm (LPA to finally obtain the community structure of the entire social network. This algorithm reduced the number of initial labels and avoided the merging of small communities in general LPAs. Thus, the quality of community discovery was improved, and the linear time complexity of the LPA was maintained.

  12. Deterministic and fuzzy-based methods to evaluate community resilience (United States)

    Kammouh, Omar; Noori, Ali Zamani; Taurino, Veronica; Mahin, Stephen A.; Cimellaro, Gian Paolo


    Community resilience is becoming a growing concern for authorities and decision makers. This paper introduces two indicator-based methods to evaluate the resilience of communities based on the PEOPLES framework. PEOPLES is a multi-layered framework that defines community resilience using seven dimensions. Each of the dimensions is described through a set of resilience indicators collected from literature and they are linked to a measure allowing the analytical computation of the indicator's performance. The first method proposed in this paper requires data on previous disasters as an input and returns as output a performance function for each indicator and a performance function for the whole community. The second method exploits a knowledge-based fuzzy modeling for its implementation. This method allows a quantitative evaluation of the PEOPLES indicators using descriptive knowledge rather than deterministic data including the uncertainty involved in the analysis. The output of the fuzzy-based method is a resilience index for each indicator as well as a resilience index for the community. The paper also introduces an open source online tool in which the first method is implemented. A case study illustrating the application of the first method and the usage of the tool is also provided in the paper.

  13. Trait-based approaches in the analysis of stream fish communities (United States)

    Frimpong, Emmanuel; Angermeier, Paul


    Species traits are used to study the functional organization of fish communities for a range of reasons, from simply reducing data dimensionality to providing mechanistic explanations for observed variation in communities. Ecological and life history traits have been used to understand the basic ecology of fishes and predict (1) species and community responses to habitat and climate alteration, and (2) species extinction, species invasion, and community homogenization. Many approaches in this arena have been developed during the past three decades, but they often have not been integrated with related ecological concepts or subdisciplines, which has led to confusion in terminology. We review 102 studies of species traits and then summarize patterns in traits being used and questions being addressed with trait-based approaches. Overall, studies of fish–habitat relationships that apply habitat templates and hierarchical filters dominate our sample; the most frequently used traits are related to feeding. We define and show the relationships among key terms such as fundamental and realized niches; functional traits, performance, and fitness; tactic, trait-state, syndromes, and strategies; and guilds and functional groups. We propose accelerating research to (1) quantify trait plasticity, (2) identify traits useful for testing ecological hypotheses, (3) model habitat and biotic interactions in communities while explicitly accounting for phylogenetic relationships, (4) explore how traits control community assembly, and (5) document the importance of traits in fish– community responses to anthropogenic change and in delivering ecosystem services. Further synthesis of these topics is still needed to develop concepts, models, and principles that can unify the disparate approaches taken in trait-based analysis of fish communities, link fish community ecology to general community ecology, and inform sustainable management of ecosystems.

  14. An Asset-Based Approach to Tribal Community Energy Planning

    Energy Technology Data Exchange (ETDEWEB)

    Gutierrez, Rachael A. [Pratt Inst., Brooklyn, NY (United States). City and Regional Planning; Martino, Anthony [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States). Materials, Devices, and Energy Technologies; Begay, Sandra K. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States). Materials, Devices, and Energy Technologies


    Community energy planning is a vital component of successful energy resource development and project implementation. Planning can help tribes develop a shared vision and strategies to accomplish their energy goals. This paper explores the benefits of an asset-based approach to tribal community energy planning. While a framework for community energy planning and federal funding already exists, some areas of difficulty in the planning cycle have been identified. This paper focuses on developing a planning framework that offsets those challenges. The asset-based framework described here takes inventory of a tribe’s capital assets, such as: land capital, human capital, financial capital, and political capital. Such an analysis evaluates how being rich in a specific type of capital can offer a tribe unique advantages in implementing their energy vision. Finally, a tribal case study demonstrates the practical application of an asset-based framework.

  15. Considerations for Community-Based mHealth Initiatives: Insights From Three Beacon Communities (United States)


    Mobile health (mHealth) is gaining widespread attention for its potential to engage patients in their health and health care in their daily lives. Emerging evidence suggests that mHealth interventions can be used effectively to support behavior change, but numerous challenges remain when implementing these programs at the community level. This paper provides an overview of considerations when implementing community-based mHealth initiatives, based on the experiences of three Beacon Communities across the United States that have launched text messaging (short message service, SMS) pilot programs aimed at diabetes risk reduction and disease management. The paper addresses lessons learned and suggests strategies to overcome challenges related to developing text message content, conducting marketing and outreach, enrolling participants, engaging providers, evaluating program effectiveness, and sustaining and scaling the programs. PMID:24128406

  16. Considerations for community-based mHealth initiatives: insights from three Beacon Communities. (United States)

    Abebe, Nebeyou A; Capozza, Korey L; Des Jardins, Terrisca R; Kulick, David A; Rein, Alison L; Schachter, Abigail A; Turske, Scott A


    Mobile health (mHealth) is gaining widespread attention for its potential to engage patients in their health and health care in their daily lives. Emerging evidence suggests that mHealth interventions can be used effectively to support behavior change, but numerous challenges remain when implementing these programs at the community level. This paper provides an overview of considerations when implementing community-based mHealth initiatives, based on the experiences of three Beacon Communities across the United States that have launched text messaging (short message service, SMS) pilot programs aimed at diabetes risk reduction and disease management. The paper addresses lessons learned and suggests strategies to overcome challenges related to developing text message content, conducting marketing and outreach, enrolling participants, engaging providers, evaluating program effectiveness, and sustaining and scaling the programs.

  17. Community-Based Rural Tourism: A Proposed Sustainability Framework

    Directory of Open Access Journals (Sweden)

    Kayat Kalsom


    Full Text Available Many tourism projects run by community in the rural areas are labelled as Community-based Rural Tourism (CBRT, a type of a more ‘responsible’ tourism that contributes to sustainable development. However, a framework is needed to enable planners and managers to understand its criteria thus ensuring that the CBRTs fulfil the sustainability requirement. This paper presents findings from a literature review on previous writings in this topic. Findings from an analysis on the criteria of a sustainable CBRT product are discussed. It is found that in order for it to play a role in sustainable development, a CBRT product must focus on competitive management, resource conservation, and benefit creation to the community. The three elements need to be supported, in turn, by community involvement and commitment. As the proposed conceptual framework of sustainable CBRT product can be a basis for further research in CBRT, it offers producing theoretical and practical implications.

  18. Public participatory GIS in community-based disaster risk reduction

    Directory of Open Access Journals (Sweden)

    Randall B. Kemp


    Introducing PPGIS tools into community-based DRR is not a neutral effort. The information and communication technologies (ICT embedded in GIS can both aid the DRR efforts as well as impact the community in unintended ways. ICTs may be common in communities engaged in DRR efforts so the introduction of PPGIS may have minimal impact. What are the societal ramifications, however, of PPGIS methods in DRR efforts when ICTs are a relatively new aspect of a given community?  What are the communication methods pertinent to PPGIS in the DRR context?  How does the ICT literature address PPGIS methods?  The paper addresses these and other influences of ICT on societies prone to natural hazards.

  19. Community Clustering Algorithm in Complex Networks Based on Microcommunity Fusion

    Directory of Open Access Journals (Sweden)

    Jin Qi


    Full Text Available With the further research on physical meaning and digital features of the community structure in complex networks in recent years, the improvement of effectiveness and efficiency of the community mining algorithms in complex networks has become an important subject in this area. This paper puts forward a concept of the microcommunity and gets final mining results of communities through fusing different microcommunities. This paper starts with the basic definition of the network community and applies Expansion to the microcommunity clustering which provides prerequisites for the microcommunity fusion. The proposed algorithm is more efficient and has higher solution quality compared with other similar algorithms through the analysis of test results based on network data set.

  20. Building an evidence base for community health: a review of the quality of program evaluations. (United States)

    Jolley, Gwyn M; Lawless, Angela P; Baum, Fran E; Hurley, Catherine J; Fry, Denise


    An assessment of the quality of program evaluations conducted in South Australian community health services investigated how effective evaluation reporting is in producing an evidence base for community health. Evaluation reports were assessed by a team of reviewers. Practitioner workshops allowed an understanding of the uses of evaluation and what promotes or acts as a barrier to undertaking evaluations. Community health services do undertake a good deal of evaluation. However, reports were not generally explicit in dealing with the principles that underpin community health. Few engaged with program theory or rationale. Typically, reports were of short-term projects with uncertain futures so there may seem little point in considering issues of long-term health outcomes and transferability to other settings. The most important issue from our study is the lack of investment in applied health services research of the sort that will be required to produce the evidence for practice that policy makers desire. The current lack of evidence for community health reflects failure of the system to invest in research and evaluation that is adequately resourced and designed for complex community settings.

  1. Strategies in Mobilizing Coastal Communities for Community-Based Coastal Resource Management in Bolinao, Pangasinan

    Directory of Open Access Journals (Sweden)

    Jacquelyn Pinat


    Full Text Available The Marine Fishery Resources Management Project (MFRMP hopes to facilitate partnership between the local government unit and the local communities in managing the coastal resources of Bolinao. Mobilization, both at the community and municipal levels, has been very important in promoting community-based strategies in coastal resources management. The community organization process in the municipality has gone through several levels; and different organizations have been formed. In empowering individuals and organizations, strategies tend to be varied and fluid depending on the need, the reason for mobilization, and the resources at hand. The Bolinao experience showcases different strategies used in implementing the resource enhancement, coastal zoning, harvest regulation, and capability building components of the program. These have included the formation of people's organizations, the mobilization of zonal action teams for each of the four zones, the creation and orientation of fishery and aquatic resources management councils at the barangay and municipal levels, and the active collaboration with the local government unit. These strategies and approaches have provided the people and the communities a wealth of experience and lessons that provide helpful insights in undertaking different endeavors. The strategies employed in the mobilization activities have significantly contributed to the empowerment of communities and individuals who are the primary managers of their resources.

  2. Impact of a multifaceted community-based falls prevention program on balance-related psychologic factors. (United States)

    Filiatrault, Johanne; Gauvin, Lise; Richard, Lucie; Robitaille, Yvonne; Laforest, Sophie; Fournier, Michel; Corriveau, Hélène


    To assess the impact of a multifaceted falls prevention program including exercise and educational components on perceived balance and balance confidence among community-dwelling seniors. Quasi-experimental design. Community-based organizations. Two hundred community-dwelling adults aged 60 years and over recruited by community-based organizations. A 12-week multifaceted falls prevention program including 3 components (a 1-hour group exercise class held twice a week, a 30-minute home exercise module to be performed at least once a week, a 30-minute educational class held once a week). Perceived balance and balance confidence. Multivariate analysis showed that the program was successful in increasing perceived balance in experimental participants. However, balance confidence was not improved by program participation. A multifaceted community-based falls prevention program that was successful in improving balance performance among community-dwelling seniors also had a positive impact on perceived balance. However, the program did not improve participants' balance confidence. These results suggest that balance confidence has determinants other than balance and that new components and/or modifications of existing components of the program are required to achieve maximal benefits for seniors in terms of physical and psychologic outcomes.

  3. Characterization of coastal urban watershed bacterial communities leads to alternative community-based indicators

    Energy Technology Data Exchange (ETDEWEB)

    Wu, C.H.; Sercu, B.; Van De Werhorst, L.C.; Wong, J.; DeSantis, T.Z.; Brodie, E.L.; Hazen, T.C.; Holden, P.A.; Andersen, G.L.


    Microbial communities in aquatic environments are spatially and temporally dynamic due to environmental fluctuations and varied external input sources. A large percentage of the urban watersheds in the United States are affected by fecal pollution, including human pathogens, thus warranting comprehensive monitoring. Using a high-density microarray (PhyloChip), we examined water column bacterial community DNA extracted from two connecting urban watersheds, elucidating variable and stable bacterial subpopulations over a 3-day period and community composition profiles that were distinct to fecal and non-fecal sources. Two approaches were used for indication of fecal influence. The first approach utilized similarity of 503 operational taxonomic units (OTUs) common to all fecal samples analyzed in this study with the watershed samples as an index of fecal pollution. A majority of the 503 OTUs were found in the phyla Firmicutes, Proteobacteria, Bacteroidetes, and Actinobacteria. The second approach incorporated relative richness of 4 bacterial classes (Bacilli, Bacteroidetes, Clostridia and a-proteobacteria) found to have the highest variance in fecal and non-fecal samples. The ratio of these 4 classes (BBC:A) from the watershed samples demonstrated a trend where bacterial communities from gut and sewage sources had higher ratios than from sources not impacted by fecal material. This trend was also observed in the 124 bacterial communities from previously published and unpublished sequencing or PhyloChip- analyzed studies. This study provided a detailed characterization of bacterial community variability during dry weather across a 3-day period in two urban watersheds. The comparative analysis of watershed community composition resulted in alternative community-based indicators that could be useful for assessing ecosystem health.

  4. Redefining community based on place attachment in a connected world. (United States)

    Gurney, Georgina G; Blythe, Jessica; Adams, Helen; Adger, W Neil; Curnock, Matthew; Faulkner, Lucy; James, Thomas; Marshall, Nadine A


    The concept of community is often used in environmental policy to foster environmental stewardship and public participation, crucial prerequisites of effective management. However, prevailing conceptualizations of community based on residential location or resource use are limited with respect to their utility as surrogates for communities of shared environment-related interests, and because of the localist perspective they entail. Thus, addressing contemporary sustainability challenges, which tend to involve transnational social and environmental interactions, urgently requires additional approaches to conceptualizing community that are compatible with current globalization. We propose a framing for redefining community based on place attachment (i.e., the bonds people form with places) in the context of Australia's Great Barrier Reef, a World Heritage Area threatened by drivers requiring management and political action at scales beyond the local. Using data on place attachment from 5,403 respondents residing locally, nationally, and internationally, we identified four communities that each shared a type of attachment to the reef and that spanned conventional location and use communities. We suggest that as human-environment interactions change with increasing mobility (both corporeal and that mediated by communication and information technology), new types of people-place relations that transcend geographic and social boundaries and do not require ongoing direct experience to form are emerging. We propose that adopting a place attachment framing to community provides a means to capture the neglected nonmaterial bonds people form with the environment, and could be leveraged to foster transnational environmental stewardship, critical to advancing global sustainability in our increasingly connected world.

  5. An Agent-Based Model of Evolving Community Flood Risk. (United States)

    Tonn, Gina L; Guikema, Seth D


    Although individual behavior plays a major role in community flood risk, traditional flood risk models generally do not capture information on how community policies and individual decisions impact the evolution of flood risk over time. The purpose of this study is to improve the understanding of the temporal aspects of flood risk through a combined analysis of the behavioral, engineering, and physical hazard aspects of flood risk. Additionally, the study aims to develop a new modeling approach for integrating behavior, policy, flood hazards, and engineering interventions. An agent-based model (ABM) is used to analyze the influence of flood protection measures, individual behavior, and the occurrence of floods and near-miss flood events on community flood risk. The ABM focuses on the following decisions and behaviors: dissemination of flood management information, installation of community flood protection, elevation of household mechanical equipment, and elevation of homes. The approach is place based, with a case study area in Fargo, North Dakota, but is focused on generalizable insights. Generally, community mitigation results in reduced future damage, and individual action, including mitigation and movement into and out of high-risk areas, can have a significant influence on community flood risk. The results of this study provide useful insights into the interplay between individual and community actions and how it affects the evolution of flood risk. This study lends insight into priorities for future work, including the development of more in-depth behavioral and decision rules at the individual and community level. © 2017 Society for Risk Analysis.

  6. Systematic Review of Community-Based Childhood Obesity Prevention Studies (United States)

    Segal, Jodi; Wu, Yang; Wilson, Renee; Wang, Youfa


    OBJECTIVE: This study systematically reviewed community-based childhood obesity prevention programs in the United States and high-income countries. METHODS: We searched Medline, Embase, PsychInfo, CINAHL,, and the Cochrane Library for relevant English-language studies. Studies were eligible if the intervention was primarily implemented in the community setting; had at least 1 year of follow-up after baseline; and compared results from an intervention to a comparison group. Two independent reviewers conducted title scans and abstract reviews and reviewed the full articles to assess eligibility. Each article received a double review for data abstraction. The second reviewer confirmed the first reviewer’s data abstraction for completeness and accuracy. RESULTS: Nine community-based studies were included; 5 randomized controlled trials and 4 non–randomized controlled trials. One study was conducted only in the community setting, 3 were conducted in the community and school setting, and 5 were conducted in the community setting in combination with at least 1 other setting such as the home. Desirable changes in BMI or BMI z-score were found in 4 of the 9 studies. Two studies reported significant improvements in behavioral outcomes (1 in physical activity and 1 in vegetable intake). CONCLUSIONS: The strength of evidence is moderate that a combined diet and physical activity intervention conducted in the community with a school component is more effective at preventing obesity or overweight. More research and consistent methods are needed to understand the comparative effectiveness of childhood obesity prevention programs in the community setting. PMID:23753099

  7. Technology delivery and Dissemination Through Community-Based Organisations

    International Nuclear Information System (INIS)

    Bukachi, S.


    Utilisation of existing community groups, which already have their agenda and organisational structure, is one of the ways of ensuring sustainability of tsetse and trypanosomiasis control programs. The aim of this study was to assess and document the organisational structures and capacity of the identified groups in Busia with view to using them as entry and dispersal points for tsetse technology transfer. focus groups discussions and key informant interview were held with members of the organisations dealing in livestock/related activities to find out the historical profiles, goals and missions,compositions of the groups and their impact on the community. Qualitative approach was used in describing and discussing the data collected. Findings reveal that most organisations were formed to uplift the socio-economic status of members and as a result, engage in various activities to generate income for group. The common methods of tsetse control used by some of the groups were, bush clearing, use of impregnated nets (for the zero grazing units), use of drugs, spraying and pour-on. Groups that were internally initiated seemed to be more active and sustainable than groups that were externally initiated. On average, the groups reported that they were in position to reach between 100 and 1000 people in the community per day. Thus, these groups can be resourceful in terms of technology/information dissemination since they have a good linkage with the community. Such organisations can be used as channels to disseminate livestock research outputs to the wider community

  8. Community Priority Index: utility, applicability and validation for priority setting in community-based participatory research

    Directory of Open Access Journals (Sweden)

    Hamisu M. Salihu


    Full Text Available Background. Providing practitioners with an intuitive measure for priority setting that can be combined with diverse data collection methods is a necessary step to foster accountability of the decision-making process in community settings. Yet, there is a lack of easy-to-use, but methodologically robust measures, that can be feasibly implemented for reliable decision-making in community settings. To address this important gap in community based participatory research (CBPR, the purpose of this study was to demonstrate the utility, applicability, and validation of a community priority index in a community-based participatory research setting. Design and Methods. Mixed-method study that combined focus groups findings, nominal group technique with six key informants, and the generation of a Community Priority Index (CPI that integrated community importance, changeability, and target populations. Bootstrapping and simulation were performed for validation. Results. For pregnant mothers, the top three highly important and highly changeable priorities were: stress (CPI=0.85; 95%CI: 0.70, 1.00, lack of affection (CPI=0.87; 95%CI: 0.69, 1.00, and nutritional issues (CPI=0.78; 95%CI: 0.48, 1.00. For non-pregnant women, top priorities were: low health literacy (CPI=0.87; 95%CI: 0.69, 1.00, low educational attainment (CPI=0.78; 95%CI: 0.48, 1.00, and lack of self-esteem (CPI=0.72; 95%CI: 0.44, 1.00. For children and adolescents, the top three priorities were: obesity (CPI=0.88; 95%CI: 0.69, 1.00, low self-esteem (CPI=0.81; 95%CI: 0.69, 0.94, and negative attitudes toward education (CPI=0.75; 95%CI: 0.50, 0.94. Conclusions. This study demonstrates the applicability of the CPI as a simple and intuitive measure for priority setting in CBPR.

  9. Culture Change in Long Term Care Services: Eden-Greenhouse-Aging in the Community (United States)

    Brune, Kendall


    To discuss the relationship between residents and the management team, we must first review the transition from a medical model to a social model of care that is sweeping across America. Long-term care (LTC) management models were developed for a very autocratic and hierarchical style of management based in the 1960s. Those facilities were built…

  10. Community Based Informatics: Geographical Information Systems, Remote Sensing and Ontology collaboration - A technical hands-on approach (United States)

    Branch, B. D.; Raskin, R. G.; Rock, B.; Gagnon, M.; Lecompte, M. A.; Hayden, L. B.


    With the nation challenged to comply with Executive Order 12906 and its needs to augment the Science, Technology, Engineering and Mathematics (STEM) pipeline, applied focus on geosciences pipelines issue may be at risk. The Geosciences pipeline may require intentional K-12 standard course of study consideration in the form of project based, science based and evidenced based learning. Thus, the K-12 to geosciences to informatics pipeline may benefit from an earth science experience that utilizes a community based “learning by doing” approach. Terms such as Community GIS, Community Remotes Sensing, and Community Based Ontology development are termed Community Informatics. Here, approaches of interdisciplinary work to promote and earth science literacy are affordable, consisting of low cost equipment that renders GIS/remote sensing data processing skills necessary in the workforce. Hence, informal community ontology development may evolve or mature from a local community towards formal scientific community collaboration. Such consideration may become a means to engage educational policy towards earth science paradigms and needs, specifically linking synergy among Math, Computer Science, and Earth Science disciplines.

  11. Biogeography and organic matter removal shape long-term effects of timber harvesting on forest soil microbial communities (United States)

    Roland C Wilhelm; Erick Cardenas; Kendra R Maas; Hilary Leung; Larisa McNeil; Shannon Berch; William Chapman; Graeme Hope; J M Kranabetter; Stephane Dubé; Matt Busse; Robert Fleming; Paul Hazlett; Kara L Webster; David Morris; D Andrew Scott; William W Mohn


    The growing demand for renewable, carbon-neutral materials and energy is leading to intensified forest land-use. The long-term ecological challenges associated with maintaining soil fertility in managed forests are not yet known, in part due to the complexity of soil microbial communities and the heterogeneity of forest soils. This study determined the long-term...

  12. Virtual Community Based Destination Marketing with YouTube

    DEFF Research Database (Denmark)

    Sambhanthan, Arunasalam; Thelijjagoda, Samantha; Good, Alice


    YouTube has now evolved into a powerful medium for social interaction. Utilizing YouTube for enhancing marketing endeavours is a strategy practiced by marketing professionals across several industries. This paper rationalizes on the different strategies of leveraging YouTube-based platforms...... for effective destination marketing by the hospitality industry (hotels) and provides insights on the critical drivers and challenges embedded within YouTube-based community interactions for destination marketing. The comments made by YouTube users have been subjected to a content analysis and the results...... are reported under the five broad clusters of virtual communities. More broadly, the typology of virtual communities is adapted to evaluate the YouTube platform for effective destination marketing....

  13. A model for the development of virtual communities for people with long-term, severe physical disabilities

    Directory of Open Access Journals (Sweden)

    C.M. Tilley


    Full Text Available Introduction. This paper reports results of an investigation into the needs of persons with disabilities wanting to participate in the use of virtual communities. The aim was to investigate 'how virtual communities for persons with long-term, severe physical disabilities can best be facilitated'? Method. A Grounded Theory approach was adopted to inform the investigation. In- depth interviews were conducted with twelve persons with paraplegia, quadriplegia or other severe, long-term physical or mobility disabilities and six health care professionals, service providers, information personnel and policy advisers who were involved in their well-being. Analysis. Rich explanations were derived about the information and communication technology (ICT usage and the technologies' contributions towards restoration of sense of control over their lives. Results. The primary outcome of the investigation is a theory regarding the character of virtual communities for the disabled. The theory is represented as a Virtual Community Model. The model identifies: the need for 'a sense of control' as the foundation element of virtual communities for the disabled; the key domains in which disabled people participate in virtual communities; and the barriers and enablers to their participation. Conclusion. The model provides a framework which can be used by interest groups and other organizations to facilitate the development of virtual communities for persons with severe physical disabilities. The six key types of community need to be represented in such virtual communities if a full 'sense of control' is to be achieved by disabled persons.

  14. Partnership readiness for community-based participatory research. (United States)

    Andrews, Jeannette O; Newman, Susan D; Meadows, Otha; Cox, Melissa J; Bunting, Shelia


    The use of a dyadic lens to assess and leverage academic and community partners' readiness to conduct community-based participatory research (CBPR) has not been systematically investigated. With a lack of readiness to conduct CBPR, the partnership and its products are vulnerable. The purpose of this qualitative study was to explore the dimensions and key indicators necessary for academic and community partnership readiness to conduct CBPR. Key informant interviews and focus groups (n = 36 participants) were conducted with academic and community participants who had experiences with CBPR partnerships. A 'framework analysis' approach was used to analyze the data and generate a new model, CBPR Partnership Readiness Model. Antecedents of CBPR partnership readiness are a catalyst and mutual interest. The major dimensions of the CBPR Partnership Readiness Model are (i) goodness of fit, (ii) capacity, and (iii) operations. Preferred outcomes are sustainable partnership and product, mutual growth, policy and social and health impact on the community. CBPR partnership readiness is an iterative and dynamic process, partnership and issue specific, influenced by a range of environmental and contextual factors, amenable to change and essential for sustainability and promotion of health and social change in the community.

  15. Long-term carbon exclusion alters soil microbial function but not community structure across forests of contrasting productivity (United States)

    Hart, S. C.; Dove, N. C.; Stark, J.


    While it is well-documented that distinct heterotrophic microbial communities emerge under different conditions of carbon (C) availability, the response of soil microbial communities and their function to long-term conditions of C exclusion in situ has yet to be investigated. We evaluated the role of C in controlling soil microbial communities and function by experimentally excluding plant C inputs for nine years at four forest sites along a productivity gradient in Oregon, USA. Carbon exclusion treatments were implemented by root trenching to a depth of 30 cm using 25-cm diameter steel pipe, and minimizing aboveground inputs as plant litter by covering the pipe with a 1-mm mesh screen. After nine years, we measured rates of gross and net nitrogen (N) transformations and microbial respiration in situ in the upper 15-cm of mineral soil in both C excluded plots and undisturbed control soils. We measured the soil total C and N concentration and potential extracellular enzyme activities. We used phospholipid fatty acid (PLFA) analysis to determine potential changes in the microbial community structure. Nine years of C exclusion reduced soil total C by about 20%, except at the highest productivity site where no statistically significant change was observed. Although PLFA community structure and microbial C were unchanged, microbial respiration was reduced by 15-45% at all sites. Similarly, specific extracellular enzyme activities for all enzymes increased at these sites with C exclusion, suggesting that the microbial communities were substrate-limited. Although gross N mineralization decreased under C exclusion, decreases in gross N immobilization were greater, resulting in increased net N mineralization rates in all but the lowest productivity site. Furthermore, C exclusion only increased net nitrification in the highest productivity site. Although these field-based results are largely consistent with previous laboratory studies indicating a strong coupling between C

  16. Short-term impact of blue mussel dredging ( Mytilus edulis L.) on a benthic community

    DEFF Research Database (Denmark)

    Dolmer, Per; Kristensen, T.; Christiansen, M.L.


    The short-term effect of mussel dredging in a brackish Danish sound was studied. A commercial dredging track was identified and an analysis of the species composition inside the track and at an adjacent control area showed that dredging changed the community structure by reducing the density...... of polychaetes. In order to investigate the extent and the duration of the dredging impact experimental dredging was conducted. The experimental dredging removed 50% of the mussels in two dredged areas. Immediately after dredging, a significantly lower number of species was measured inside the mussel beds...... in dredged areas compared to control and boundary areas. This effect lasted for at least 40 days. The analysis of the species composition showed that the dredged area had a significantly lower density, particularly of polychaetes compared to the boundary area. An increased number of species was recorded...

  17. The community impact of consolidating long-term inpatient care at a single state hospital. (United States)

    Wolff, N


    A community impact model was used to estimate how consolidation of all long-term inpatient care at one state mental hospital affected the town in which the hospital was located. Qualitative and quantitative methods were used to measure objective and subjective impacts of the hospital's expanded role. Objective impacts included employment, retail sales, and use of local services such as police, welfare, and education. Subjective impacts included residents' perceptions of safety. Data were obtained from hospital records, service providers, merchants, residents, and persons living on the streets or in shelters. Overall, the policy had a positive net impact on the community, estimated at roughly $4 million during the 18 months after implementation. Nearly $1 million was a direct payment from the state in lieu of taxes for the property occupied by the hospital. The hospital's payments to businesses in the town increased 10 percent. The number of hospital employees increased by 61 percent, to 1,336. The number of local residents working in the hospital grew from 200 to 320, and the proportion of the hospital's annual payroll paid to local residents increased from 14 to 24 percent. Local service use did not increase, and no change was noted in the crime rate. More patients were discharged to other towns than were admitted from the host town. Eighty percent of the residents surveyed said the town had either improved or had not changed. The benefits brought by the consolidation are likely to be sustained in the long run if the state continues the current rate of payments to the community and the hospital continues its policy of discharging patients to the town where they resided before hospitalization.

  18. Community Mental Health as a Population-based Mental Health Approach. (United States)

    Yuxuan Cai, Stefanie; Shuen Sheng Fung, Daniel


    Mental health services for youths in Singapore were challenged by accessibility and resource constraints. A community-based mental health program working with schools and other partners was developed to address the population needs. To describe the formation of a community-based mental health program and evaluate the program in terms of its outcome and the satisfaction of the users of this program. Based on needs analyses, a community multidisciplinary team was set up in 15 schools to pilot a new model of care for youths. Implemented progressively over five years, networks of teams were divided into four geographic zones. Each zone had clusters of 10 to 15 schools. These teams worked closely with school counselors. Teams were supported by a psychiatrist and a resident. Interventions were focused on empowering school-based personnel to work with students and families, with the support of the teams. 4,184 students were served of whom 10% were seen by the school counselors and supported by the community team. Only 0.15% required referral to tertiary services. Outcome measured by counselor and teacher ratings showed improvements in the Clinical Global Impression scale and Strengths and Difficulties Questionnaire. These included reductions in conduct problems, emotional problems, hyperactive behaviors and peer problems. Furthermore, prosocial behavior also significantly improved. Preliminary cost effectiveness analyses suggest that community treatments are superior to clinic interventions.

  19. Bacterial community shift and hydrocarbon transformation during bioremediation of short-term petroleum-contaminated soil. (United States)

    Wu, Manli; Ye, Xiqiong; Chen, Kaili; Li, Wei; Yuan, Jing; Jiang, Xin


    A laboratory study was conducted to evaluate the impact of bioaugmentation plus biostimulation (BR, added both nutrients and bacterial consortia), and natural attenuation (NA) on hydrocarbon degradation efficiency and microflora characterization during remediation of a freshly contaminated soil. After 112 days of remediation, the initial level of total petroleum hydrocarbon (TPH) (61,000 mg/kg soil) was reduced by 4.5% and 5.0% in the NA and BR treatments, respectively. Bioremediation did not significantly enhance TPH biodegradation compared to natural attenuation. The degradation of the aliphatic fraction was the most active with the degradation rate of 30.3 and 28.7 mg/kg/day by the NA and BR treatments, respectively. Soil microbial activities and counts in soil were generally greater for bioremediation than for natural attenuation. MiSeq sequencing indicated that the diversity and structure of microbial communities were affected greatly by bioremediation. In response to bioremediation treatment, Promicromonospora, Pseudomonas, Microcella, Mycobacterium, Alkanibacter, and Altererythrobacter became dominant genera in the soil. The result indicated that combining bioaugmentation with biostimulation did not improve TPH degradation, but soil microbial activities and structure of microbial communities are sensitive to bioremediation in short-term and heavily oil-contaminated soil. Copyright © 2017 Elsevier Ltd. All rights reserved.

  20. Effect of long-term combined application of organic and inorganic fertilizers on soil nematode communities within aggregates. (United States)

    Zhang, Zhiyong; Zhang, Xiaoke; Mahamood, Md; Zhang, Shuiqing; Huang, Shaomin; Liang, Wenju


    A long-term fertilization experiment was conducted to examine the effects of different fertilization practices on nematode community composition within aggregates in a wheat-maize rotation system. The study was a randomized complete block design with three replicates. The experiment involved the following four treatments: no fertilizer, inorganic N, P and K fertilizer (NPK), NPK plus manure (NPKM) and NPK plus maize straw (NPKS). Soil samples were taken at 0-20 cm depth during the wheat harvest stage. Based on our results, NPKS contributed to soil aggregation and moisture retention, with a positive effect on soil total nitrogen accumulation, particularly within small macroaggregates (0.25-1 mm) and microaggregates (fertilizer application effectively improved soil physicochemical properties and were also beneficial for nematode survival within small aggregate size fractions.

  1. Community Based Educational Model on Water Conservation Program (United States)

    Sudiajeng, L.; Parwita, I. G. L.; Wiraga, I. W.; Mudhina, M.


    The previous research showed that there were indicators of water crisis in the northern and eastern part of Denpasar city and most of coastal area experienced on seawater intrusion. The recommended water conservation programs were rainwater harvesting and educate the community to develop a water saving and environmentally conscious culture. This research was conducted to built the community based educational model on water conservation program through ergonomics SHIP approach which placed the human aspect as the first consideration, besides the economic and technically aspects. The stakeholders involved in the program started from the problem analyses to the implementation and the maintenance as well. The model was built through three main steps, included determination of accepted design; building the recharge wells by involving local communities; guidance and assistance in developing a water saving and environmentally conscious culture for early childhood, elementary and junior high school students, community and industry. The program was implemented based on the “TRIHITA KARANA” concept, which means the relationship between human to God, human-to-human, and human to environment. Through the development of the model, it is expected to grow a sense of belonging and awareness from the community to maintain the sustainability of the program.

  2. Stylized facts in social networks: Community-based static modeling (United States)

    Jo, Hang-Hyun; Murase, Yohsuke; Török, János; Kertész, János; Kaski, Kimmo


    The past analyses of datasets of social networks have enabled us to make empirical findings of a number of aspects of human society, which are commonly featured as stylized facts of social networks, such as broad distributions of network quantities, existence of communities, assortative mixing, and intensity-topology correlations. Since the understanding of the structure of these complex social networks is far from complete, for deeper insight into human society more comprehensive datasets and modeling of the stylized facts are needed. Although the existing dynamical and static models can generate some stylized facts, here we take an alternative approach by devising a community-based static model with heterogeneous community sizes and larger communities having smaller link density and weight. With these few assumptions we are able to generate realistic social networks that show most stylized facts for a wide range of parameters, as demonstrated numerically and analytically. Since our community-based static model is simple to implement and easily scalable, it can be used as a reference system, benchmark, or testbed for further applications.

  3. The challenge of assessing MTech community-based-visual arts ...

    African Journals Online (AJOL)

    The article explores specific challenges in supervising, accommodating and evaluating diverse candidates who pursue an action-led and community-based research approach rooted within the visual arts. I contend that there is a specific challenge in the field of postgraduate supervision of engaging evaluation strategies.

  4. Community-based survey versus sentinel site sampling in ...

    African Journals Online (AJOL)

    rural children. Implications for nutritional surveillance and the development of nutritional programmes. G. c. Solarsh, D. M. Sanders, C. A. Gibson, E. Gouws. A study of the anthropometric status of under-5-year-olds was conducted in the Nqutu district of Kwazulu by means of a representative community-based sample and.

  5. Citizen-based Strategies to Improve Community Security: Working ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Citizen-based Strategies to Improve Community Security: Working with Vulnerable Populations to Address Urban Violence in Medellin ... Water Resources Association, in close collaboration with IDRC, is holding a webinar titled “Climate change and adaptive water management: Innovative solutions from the Global South”.

  6. Community Based Health Insurance Schemes and Protection of the ...

    African Journals Online (AJOL)

    The objectives of this study are two folds: firstly to explore the magnitude of catastrophic expenditure, and secondly to determine its contributing factor,s including the protective impact of the voluntary community based health insurance schemes in Tanzania. The study covered 274 respondents. Study findings have shown ...

  7. Risk assessment and model for community-based construction ...

    African Journals Online (AJOL)

    It, therefore, becomes necessary to systematically manage uncertainty in community-based construction in order to increase the likelihood of meeting project objectives using necessary risk management strategies. Risk management, which is an iterative process due to the dynamic nature of many risks, follows three main ...

  8. Community-based co-design in Okomakuara

    DEFF Research Database (Denmark)

    Kapuire, Gereon Koch; Winschiers-Theophilus, Heike; Chivuno-Kuria, Shilumbe


    Although the wider motivation and principles of Participatory Design (PD) are universal its concepts and techniques are highly contextual. Community-based codesign is a variation of PD, where processes are negotiated within the interaction. Thus this workshop gives participants the opportunity...

  9. Changes in smoking during a community-based cardiovascular ...

    African Journals Online (AJOL)

    Changes in smoking during a community-based cardiovascular disease intervention programme - The Coronary Risk Factor Study. ... South African Medical Journal ... Smoking quit rates were strongly " associated with initial smoking level, with light smokers being significanty more successful quitters than heavy smokers.

  10. Barriers and Strategies to Engaging Our Community-Based Preceptors. (United States)

    Graziano, Scott C; McKenzie, Margaret L; Abbott, Jodi F; Buery-Joyner, Samantha D; Craig, LaTasha B; Dalrymple, John L; Forstein, David A; Hampton, Brittany S; Page-Ramsey, Sarah M; Pradhan, Archana; Wolf, Abigail; Hopkins, Laura


    This article, from the "To the Point" series that is prepared by the Association of Professors of Gynecology and Obstetrics Undergraduate Medical Education Committee, is a review of commonly cited barriers to recruiting and retaining community-based preceptors in undergraduate medical education and potential strategies to overcome them. Community-based preceptors have traditionally served as volunteer, nonsalaried faculty, with academic institutions relying on intrinsic teaching rewards to sustain this model. However, increasing numbers of learners, the burdens of incorporating the electronic medical record in practice, and increasing demands for clinical productivity are making recruitment and retention of community-based preceptors more challenging. General challenges to engaging preceptors, as well as those unique to women's health, are discussed. Potential solutions are reviewed, including alternative recruitment strategies, faculty development to emphasize efficient teaching practices in the ambulatory setting, offers of online educational resources, and opportunities to incorporate students in value-added roles. Through examples cited in this review, clerkship directors and medical school administrators should have a solid foundation to actively engage their community-based preceptors.

  11. Reducing carbon transaction costs in community based forest management

    NARCIS (Netherlands)

    Skutsch, Margaret

    The paper considers the potential for community based forest management (of existing forests) in developing countries, as a future CDM strategy, to sequester carbon and claim credits in future commitment periods. This kind of forestry is cost effective, and should bring many more benefits to local

  12. Community Based Distribution of Child Spacing Methods at ...

    African Journals Online (AJOL)

    uses volunteer CBD agents. Mrs. E.F. Pelekamoyo. Service Delivery Officer. National Family Welfare Council of Malawi. Private Bag 308. Lilongwe 3. Malawi. Community Based Distribution of. Child Spacing Methods ... than us at the Hospital; male motivators by talking to their male counterparts help them to accept that their ...

  13. Connect: An Effective Community-Based Youth Suicide Prevention Program (United States)

    Bean, Gretchen; Baber, Kristine M.


    Youth suicide prevention is an important public health issue. However, few prevention programs are theory driven or systematically evaluated. This study evaluated Connect, a community-based youth suicide prevention program. Analysis of pre and posttraining questionnaires from 648 adults and 204 high school students revealed significant changes in…

  14. Teaching Community-Based Learning Course in Retailing Management (United States)

    Rhee, Eddie


    This study outlines the use of a community-based learning (CBL) applied to a Retailing Management course conducted in a 16-week semester in a private institution in the East Coast. The study addresses the case method of teaching and its potential weaknesses, and discusses experiential learning for a real-world application. It further addresses CBL…

  15. Calibration of Community-based Coral Reef Monitoring Protocols ...

    African Journals Online (AJOL)

    Coral reef monitoring (CRM) has been recognised as an important management tool and has consequently been incorporated in Integrated Coastal Area Management (ICAM) programmes in the Western Indian Ocean (WIO). Community-based coral reef monitoring (CB-CRM), which uses simplified procedures suitable for ...

  16. Assessing the contribution of Community-Based Natural Resources ...

    African Journals Online (AJOL)

    This study assessed Community-Based Natural Resources Management Programme (CBNRMP) for environmental sustainability in Ondo State, Nigeria. Data were gathered through a structured interview schedule from 120 rural dwellers participating in CBNRMP. Data collected were described with descriptive statistical ...

  17. Development of a community based management protocol for ...

    African Journals Online (AJOL)

    It is evident that water quality management would only be effective by changing the practices that contribute to diffuse pollution. This paper is based on a project that employed a systematic approach to involve and mobilise rural communities in water quality control programmes. The aim of the project is to develop ...

  18. An Honors Interdisciplinary Community-Based Research Course (United States)

    Dunbar, David; Terlecki, Melissa; Watterson, Nancy; Ratmansky, Lisa


    This article describes how two faculty members at Cabrini College--one from biology and the other from psychology--incorporated interdisciplinary community-based research in an honors course on environmental watershed issues. The course, Environmental Psychology, was team-taught in partnership with a local watershed organization, the Valley Creek…

  19. Community-Based Solid Waste Management: A Training Facilitator's Guide. (United States)

    Peace Corps, Washington, DC. Information Collection and Exchange Div.

    Urban environmental management and environmental health issues are of increasing concern worldwide. The need for urban environmental management work at the local level where the Peace Corps works most effectively is significant, but training materials dedicated specifically to community-based solid waste management work in urban areas are lacking.…

  20. Economic performance of community based bean seed production ...

    African Journals Online (AJOL)

    Limited access to seed of improved varieties is an impediment to agricultural productivity in sub-Saharan Africa. Researchers in the national and international agricultural research systems have been piloting a community based seed multiplication and marketing enterprises (CBSME) model, as an alternative to the formal ...

  1. Lifelong Learning for All in Asian Communities: ICT Based Initiatives (United States)

    Misra, Pradeep Kumar


    The necessity to adjust to the prerequisites of the knowledge based society and economy brought about the need for lifelong learning for all in Asian communities. The concept of lifelong learning stresses that learning and education are related to life as a whole - not just to work - and that learning throughout life is a continuum that should run…

  2. Home/community-based services: a two-tier approach. (United States)

    Aponte, H J; Zarski, J J; Bixenstine, C; Cibik, P


    A two-tier model for work with high-risk families is presented. It combines multiple-family groups in the community with home-based family therapy for individual families. The ecostructural conceptual framework of the model is discussed, and its application is illustrated by a case vignette.

  3. Water, sanitation and hygiene in community based care ...

    African Journals Online (AJOL)

    Majority of the HIV/AIDS patients in South Africa receive health care services at home. However, limited studies have been conducted to examine the water, sanitation and hygiene (WASH) situation in the homes of the care receivers and its impact on community-based care. The main objective of this study was to explore ...

  4. Capacity of Community-Based Organisations to disseminate ...

    African Journals Online (AJOL)

    Objective: To assess the capacity of established community based organisations (CBOs) to disseminate information on sleeping sickness control. Design: Participatory interview process administered to randomly selected CBOs in a tsetse and trypanosomosis endemic area. Setting: Busia district, Western, Kenya. Results: ...

  5. How to move towards community based service delivery?

    NARCIS (Netherlands)

    Meuwissen, L.; Voorham, T.; Bakker, D. de


    Aim: Community based primary health care offers in potential the opportunity to tailor health service delivery to the needs and demands of the local population. Up to now, there is no clear cut method to do this. In a pilot benchmark for general practices, data were collected on demand and

  6. Three Initiatives for Community-Based Art Education Practices (United States)

    Lim, Maria; Chang, EunJung; Song, Borim


    Art educators should be concerned with teaching their students to make critical connections between the classroom and the outside world. One effective way to make these critical connections is to provide students with the opportunity to engage in community-based art endeavors. In this article, three university art educators discuss engaging…

  7. Participatory land use planning for community based forest ...

    African Journals Online (AJOL)

    Participatory land use planning for community based forest management in South-Eastern Nigeria. FE Bisong, A Animashaun. Abstract. No Abstract. Lwati: A Journal of Contemporary Research Vol. 4 () 2007: pp.329-347. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT.

  8. A community based study of failure to thrive in Israel. (United States)

    Wilensky, D S; Ginsberg, G; Altman, M; Tulchinsky, T H; Ben Yishay, F; Auerbach, J


    OBJECTIVE: To examine the characteristics of infants suffering from failure to thrive in a community based cohort in Israel and to ascertain the effect of failure to thrive on their cognitive development. METHODS: By review of records maintained at maternal and child health clinics in Jerusalem and the two of Beit Shemesh, epidemiological data were obtained at age 15 months on a cohort of all babies born in 1991. For each case of failure to thrive, a matched control was selected from the same maternal and child health clinic. At age 20 months, cognitive development was measured, and at 25 months a home visit was carried out to assess maternal psychiatric status by questionnaire, and the HOME assessment was performed to assess the home environment. RESULTS: 3.9% of infants were found to have fallen below the third centile in weight for at least three months during the first year of life. Infants with failure to thrive did not differ from the general population in terms of obstetric or neonatal complications, birth order, or parents' ethnic origin, age, or years of education. The infants with failure to thrive did have lower birthweights and marginally smaller head circumferences at birth. Developmental assessment at 20 months of age showed a DQ of 99.7 v 107.2 in the matched controls, with 11.5% having a DQ below 80, as opposed to only 4.6% of the controls. No differences were found in maternal psychiatric problems as measured by a self report questionnaire. There were, however, significant differences in subscales of the HOME scale. CONCLUSIONS: (1) Infants who suffered from failure to thrive had some physiological predispositions that put them at risk; (2) failure to thrive may be an early marker of families providing suboptimal developmental stimulation. PMID:8869197

  9. School-based smoking prevention programs with the promise of long-term effects

    Directory of Open Access Journals (Sweden)

    Flay Brian R


    Full Text Available Abstract I provide a systematic review of trials of school-based smoking prevention programs that had at least 15 sessions, preferably with some in high school, that reported significant short-term effects, and that included long-term follow-up. This is supplemented with a description of some other programs that produce short-term effects that portend large long-term effects. I conclude that school-based programs can have long-term effects of practical importance it they: include 15 or more sessions over multiple years, including some in high school; use the social influence model and interactive delivery methods; include components on norms, commitment not to use, intentions not to use, and training and practice in the use of refusal and other life skills; and use peer leaders in some role. School-based programs of this type can reduce smoking onset by 25–30%, and school plus community programs can reduce smoking onset by 35–40% by the end of high school. Some early childhood programs that do not have smoking prevention as their main aim, including home nursing, the Good Behavior Game, the Positive Action program and others, seem to change the developmental trajectories of children so that they are less likely to engage in multiple problem behaviors, including smoking, as adolescents. This review makes it clear that effective school-based smoking prevention programs exist and can be adopted, adapted and deployed with success – and should be.

  10. Future Scope of Community Based Tourism in Nepal


    Gurung, Sunita


    This Bachelor’s thesis is based on the tourism and community based tourism in Nepal. The purpose of selecting tourism as a main topic is to find out the future scope of CBT in Nepal. Despite having small size, Nepal holds many attractive and adventurous tourist destinations. Nepal is famous from its cultural and traditional diversity, natural beauty, trekking trails, moun-taineering and warm and welcoming hospitality. Tourism in Nepal is undoubtedly the most important source for the econo...

  11. Embracing a competency-based specialty curriculum for community-based nursing roles. (United States)

    Levin, Pamela F; Swider, Susan M; Breakwell, Susan; Cowell, Julia M; Reising, Virginia


    The Quad Council competencies for public health nursing (PHN) provide guidance in developing curricula at both the generalist and specialist level. However, these competencies are based on nursing roles in traditional public health agencies and community/public health is defined more broadly than official agency practice. The question arises as to whether community-based specialties require largely the same knowledge and skill set as PHN. The purpose of the competency cross-mapping project reported here was to (a) assess the intersection of the Quad Council competencies with four community-based specialties and (b) ensure the appropriateness of a Quad Council-based curriculum to prepare graduates across these four specialties (home health, occupational health, environmental health, and school nursing). This article details the multistep cross-mapping process, including validation with practice leaders. Results indicate strong alignment of community-based specialty competencies with Quad Council competencies. Community-based specialty-specific content that did not align well is identified, along with examples of didactic and clinical strategies to address gaps. This work indicates that a Quad Council-based curriculum is appropriate to prepare graduates in community-based specialties when attention to the specialty-specific competencies in the clinical setting is included. This work guides the development of a doctorate of nursing practice curriculum in PHN, encompassing the four additional community-based specialties. © 2013 Wiley Periodicals, Inc.

  12. Community-based dental education: history, current status, and future. (United States)

    Formicola, Allan J; Bailit, Howard L


    This article examines the history, current status, and future direction of community-based dental education (CBDE). The key issues addressed include the reasons that dentistry developed a different clinical education model than the other health professions; how government programs, private medical foundations, and early adopter schools influenced the development of CBDE; the societal and financial factors that are leading more schools to increase the time that senior dental students spend in community programs; the impact of CBDE on school finances and faculty and student perceptions; and the reasons that CBDE is likely to become a core part of the clinical education of all dental graduates.

  13. Literature Study on Community Participation in Community Based Rural Water Supply and Sanitation Programs (United States)

    Nurbaiti, Siti Robiah; Bambang, Azis Nur


    Clean water and proper sanitation are basic human needs, existing procurement in the Law of the Republic of Indonesia Number 7 of 2004 on Water Resources and Government Regulation of the Republic of Indonesia Number 16 of 2005 on Development of Water Supply System, which the state guarantees the right of everyone water for basic daily minimum needs to meet the needs of a healthy, productive, and clean life. Norms every society has the right to get clean air to meet basic daily needs. One of the points in the goal of sustainable development goals (SDGs) in the environment sector is the guarantee of the community to achieve universal access to clean water and sanitation. The SDG High Level Panel held in 2012 calls on countries around the world to do so in 2030. Fulfillment of clean air and sanitation in Indonesia is conducted through two sectoral approaches, the first through agencies, or related agencies and the second through a Society. In accordance with its community-based principles, the role itself is a key factor in the success of the program. Therefore, the purpose of this paper is to find out the forms of community participation and the factors that influence participation in community-based water supply and sanitation programs in the field of literature studies of previous research such as research journals, theses, theses, dissertations and related books This literature study topic.

  14. Literature Study on Community Participation in Community Based Rural Water Supply and Sanitation Programs

    Directory of Open Access Journals (Sweden)

    Robiah Nurbaiti Siti


    Full Text Available Clean water and proper sanitation are basic human needs, existing procurement in the Law of the Republic of Indonesia Number 7 of 2004 on Water Resources and Government Regulation of the Republic of Indonesia Number 16 of 2005 on Development of Water Supply System, which the state guarantees the right of everyone water for basic daily minimum needs to meet the needs of a healthy, productive, and clean life. Norms every society has the right to get clean air to meet basic daily needs. One of the points in the goal of sustainable development goals (SDGs in the environment sector is the guarantee of the community to achieve universal access to clean water and sanitation. The SDG High Level Panel held in 2012 calls on countries around the world to do so in 2030. Fulfillment of clean air and sanitation in Indonesia is conducted through two sectoral approaches, the first through agencies, or related agencies and the second through a Society. In accordance with its community-based principles, the role itself is a key factor in the success of the program. Therefore, the purpose of this paper is to find out the forms of community participation and the factors that influence participation in community-based water supply and sanitation programs in the field of literature studies of previous research such as research journals, theses, theses, dissertations and related books This literature study topic.

  15. Answer Extraction Based on Merging Score Strategy of Hot Terms

    Institute of Scientific and Technical Information of China (English)

    LE Juan; ZHANG Chunxia; NIU Zhendong


    Answer extraction (AE) is one of the key technologies in developing the open domain Question&an-swer (Q&A) system . Its task is to yield the highest score to the expected answer based on an effective answer score strategy. We introduce an answer extraction method by Merging score strategy (MSS) based on hot terms. The hot terms are defined according to their lexical and syn-tactic features to highlight the role of the question terms. To cope with the syntactic diversities of the corpus, we propose four improved candidate answer score algorithms. Each of them is based on the lexical function of hot terms and their syntactic relationships with the candidate an-swers. Two independent corpus score algorithms are pro-posed to tap the role of the corpus in ranking the candi-date answers. Six algorithms are adopted in MSS to tap the complementary action among the corpus, the candi-date answers and the questions. Experiments demonstrate the effectiveness of the proposed strategy.

  16. Advances in modeling trait-based plant community assembly. (United States)

    Laughlin, Daniel C; Laughlin, David E


    In this review, we examine two new trait-based models of community assembly that predict the relative abundance of species from a regional species pool. The models use fundamentally different mathematical approaches and the predictions can differ considerably. Maxent obtains the most even probability distribution subject to community-weighted mean trait constraints. Traitspace predicts low probabilities for any species whose trait distribution does not pass through the environmental filter. Neither model maximizes functional diversity because of the emphasis on environmental filtering over limiting similarity. Traitspace can test for the effects of limiting similarity by explicitly incorporating intraspecific trait variation. The range of solutions in both models could be used to define the range of natural variability of community composition in restoration projects. Copyright © 2013 Elsevier Ltd. All rights reserved.

  17. Perspectives on past and Present Waste Disposal Practices: A community-Based Participatory Research Project in Three Saskatchewan First Nations Communities

    Directory of Open Access Journals (Sweden)

    Rebecca Zagozewski


    Full Text Available The impact of current and historical waste disposal practices on the environment and human health of Indigenous people in First Nations communities has yet to be adequately addressed. Solid waste disposal has been identified as a major environmental threat to First Nations Communities. A community-based participatory research project (CBPR was initiated by the Saskatoon Tribal Council Health and Family Services Incorporated to investigate concerns related to waste disposal in three Saskatchewan First Nations Communities. Utilizing a qualitative approach, we aimed to gain an understanding of past and present waste disposal practices and to identify any human and environmental health concerns related to these practices. One to one interviews and sharing circles were conducted with Elders. Elders were asked to share their perspectives on past and present waste disposal practices and to comment on the possible impacts these practices may have on the environment and community health. Historically waste disposal practices were similar among communities. The homeowner generated small volumes of waste, was exclusively responsible for disposal and utilized a backyard pit. Overtime waste disposal evolved to weekly pick-up of un-segregated garbage with waste disposal and open trash burning in a community dump site. Dump site locations and open trash burning were identified as significant health issues related to waste disposal practices in these communities. This research raises issues of inequity in the management of waste in First Nations Communities. It highlights the need for long-term sustainable funding to support community-based waste disposal and management strategies and the development of First Nations centered and delivered educational programs to encourage the adoption and implementation of waste reduction, reutilization and recycling activities in these communities.

  18. Perspectives on past and present waste disposal practices: a community-based participatory research project in three Saskatchewan first nations communities. (United States)

    Zagozewski, Rebecca; Judd-Henrey, Ian; Nilson, Suzie; Bharadwaj, Lalita


    The impact of current and historical waste disposal practices on the environment and human health of Indigenous people in First Nations communities has yet to be adequately addressed. Solid waste disposal has been identified as a major environmental threat to First Nations Communities. A community-based participatory research project (CBPR) was initiated by the Saskatoon Tribal Council Health and Family Services Incorporated to investigate concerns related to waste disposal in three Saskatchewan First Nations Communities. Utilizing a qualitative approach, we aimed to gain an understanding of past and present waste disposal practices and to identify any human and environmental health concerns related to these practices. One to one interviews and sharing circles were conducted with Elders. Elders were asked to share their perspectives on past and present waste disposal practices and to comment on the possible impacts these practices may have on the environment and community health. Historically waste disposal practices were similar among communities. The homeowner generated small volumes of waste, was exclusively responsible for disposal and utilized a backyard pit. Overtime waste disposal evolved to weekly pick-up of un-segregated garbage with waste disposal and open trash burning in a community dump site. Dump site locations and open trash burning were identified as significant health issues related to waste disposal practices in these communities. This research raises issues of inequity in the management of waste in First Nations Communities. It highlights the need for long-term sustainable funding to support community-based waste disposal and management strategies and the development of First Nations centered and delivered educational programs to encourage the adoption and implementation of waste reduction, reutilization and recycling activities in these communities.

  19. Overlapping community detection based on link graph using distance dynamics (United States)

    Chen, Lei; Zhang, Jing; Cai, Li-Jun


    The distance dynamics model was recently proposed to detect the disjoint community of a complex network. To identify the overlapping structure of a network using the distance dynamics model, an overlapping community detection algorithm, called L-Attractor, is proposed in this paper. The process of L-Attractor mainly consists of three phases. In the first phase, L-Attractor transforms the original graph to a link graph (a new edge graph) to assure that one node has multiple distances. In the second phase, using the improved distance dynamics model, a dynamic interaction process is introduced to simulate the distance dynamics (shrink or stretch). Through the dynamic interaction process, all distances converge, and the disjoint community structure of the link graph naturally manifests itself. In the third phase, a recovery method is designed to convert the disjoint community structure of the link graph to the overlapping community structure of the original graph. Extensive experiments are conducted on the LFR benchmark networks as well as real-world networks. Based on the results, our algorithm demonstrates higher accuracy and quality than other state-of-the-art algorithms.

  20. Renewable based hydrogen energy projects in remote and island communities

    International Nuclear Information System (INIS)

    Miles, S.; Gillie, M.


    Task 18 working group of the International Energy Agency's Hydrogen Implementing Agreement has been evaluating and documenting experiences with renewable based hydrogen energy projects in remote and island communities in the United Kingdom, Canada, Norway, Iceland, Gran Canaria, Spain and New Zealand. The objective was to examine the lessons learned from existing projects and provide recommendations regarding the effective development of hydrogen systems. In order to accomplish this task, some of the drivers behind the niche markets where hydrogen systems have already been developed, or are in the development stages, were studied in order to determine how these could be expanded and modified to reach new markets. Renewable based hydrogen energy projects for remote and island communities are currently a key niche market. This paper compared various aspects of these projects and discussed the benefits, objectives and barriers facing the development of a hydrogen-based economy

  1. Designing Program Roadmaps to Catalyze Community Formation: A Case Study of the Long-Term Stewardship Science and Technology Roadmapword

    International Nuclear Information System (INIS)

    Dixon, Brent; Hanson, Duane; Matthern, Gretchen


    A number of broad perspective technology roadmaps have been developed in the last few years as tools for coordinating nation-wide research in targeted areas. These roadmaps share a common characteristic of coalescing the associated stakeholder groups into a special-interest community that is willing to work cooperatively in achieving the roadmap goals. These communities are key to roadmap implementation as they provide the collaborative energy necessary to obtain the political support and funding required for identified science and technology development efforts. This paper discusses the relationship between roadmaps and special-interest communities, using the recently drafted Department of Energy's Long-Term Stewardship Science and Technology Roadmap as a case study. Specific aspects this roadmap's design facilitated the development of a long-term stewardship community while specific realities during roadmap development impacted the realization of the design

  2. Community-based first aid: a program report on the intersection of community-based participatory research and first aid education in a remote Canadian Aboriginal community. (United States)

    VanderBurgh, D; Jamieson, R; Beardy, J; Ritchie, S D; Orkin, A


    Community-based first aid training is the collaborative development of locally relevant emergency response training. The Sachigo Lake Wilderness Emergency Response Education Initiative was developed, delivered, and evaluated through two intensive 5-day first aid courses. Sachigo Lake First Nation is a remote Aboriginal community of 450 people in northern Ontario, Canada, with no local paramedical services. These courses were developed in collaboration with the community, with a goal of building community capacity to respond to medical emergencies. Most first aid training programs rely on standardized curriculum developed for urban and rural contexts with established emergency response systems. Delivering effective community-based first aid training in a remote Aboriginal community required specific adaptations to conventional first aid educational content and pedagogy. Three key lessons emerged during this program that used collaborative principles to adapt conventional first aid concepts and curriculum: (1) standardized approaches may not be relevant nor appropriate; (2) relationships between course participants and the people they help are relevant and important; (3) curriculum must be attentive to existing informal and formal emergency response systems. These lessons may be instructive for the development of other programs in similar settings.

  3. Long-term nickel exposure altered the bacterial community composition but not diversity in two contrasting agricultural soils. (United States)

    Li, Jing; Hu, Hang-Wei; Ma, Yi-Bing; Wang, Jun-Tao; Liu, Yu-Rong; He, Ji-Zheng


    Nickel pollution imposes deleterious effects on soil ecosystem. The responses of soil microorganisms to long-term nickel pollution under field conditions remain largely unknown. Here, we used high-throughput sequencing to elucidate the impacts of long-term nickel pollution on soil bacterial communities in two contrasting agricultural soils. Our results found that the soil microbial biomass carbon consistently decreased along the nickel gradients in both soils. Nickel pollution selectively favored or impeded the prevalence of several dominant bacterial guilds, in particular, Actinobacteria showed tolerance, while Acidobacteria and Planctomycetes displayed sensitivity. Despite the apparent shifts in the bacterial community composition, no clear tendency in the bacterial diversity and abundance was identified along the nickel gradients in either soil. Collectively, we provide evidence that long-term nickel pollution shifted the soil bacterial communities, resulting in the decrease of microbial biomass although the bacterial diversity was not significantly changed.

  4. Evaluation of complex community-based childhood obesity prevention interventions. (United States)

    Karacabeyli, D; Allender, S; Pinkney, S; Amed, S


    Multi-setting, multi-component community-based interventions have shown promise in preventing childhood obesity; however, evaluation of these complex interventions remains a challenge. The objective of the study is to systematically review published methodological approaches to outcome evaluation for multi-setting community-based childhood obesity prevention interventions and synthesize a set of pragmatic recommendations. MEDLINE, CINAHL and PsycINFO were searched from inception to 6 July 2017. Papers were included if the intervention targeted children ≤18 years, engaged at least two community sectors and described their outcome evaluation methodology. A single reviewer conducted title and abstract scans, full article review and data abstraction. Directed content analysis was performed by three reviewers to identify prevailing themes. Thirty-three studies were included, and of these, 26 employed a quasi-experimental design; the remaining were randomized control trials. Body mass index was the most commonly measured outcome, followed by health behaviour change and psychosocial outcomes. Six themes emerged, highlighting advantages and disadvantages of active vs. passive consent, quasi-experimental vs. randomized control trials, longitudinal vs. repeat cross-sectional designs and the roles of process evaluation and methodological flexibility in evaluating complex interventions. Selection of study designs and outcome measures compatible with community infrastructure, accompanied by process evaluation, may facilitate successful outcome evaluation. © 2018 World Obesity Federation.

  5. Longitudinal Changes in Psychological States in Online Health Community Members: Understanding the Long-Term Effects of Participating in an Online Depression Community. (United States)

    Park, Albert; Conway, Mike


    significantly or at least as much as members of other online communities. On the basis of these findings, we contribute practical suggestions for designing online depression communities to enhance psychosocial benefit gains for members. We consider these results to be an important step toward a better understanding of the impact of prolonged participation in an online depression community, in addition to providing insights into the long-term psychosocial well-being of members. ©Albert Park, Mike Conway. Originally published in the Journal of Medical Internet Research (, 20.03.2017.

  6. Economic and environmental impacts of community-based residential building energy efficiency investment

    International Nuclear Information System (INIS)

    Choi, Jun-Ki; Morrison, Drew; Hallinan, Kevin P.; Brecha, Robert J.


    A systematic framework for evaluating the local economic and environmental impacts of investment in building energy efficiency is developed. Historical residential building energy data, community-wide economic input–output data, and emission intensity data are utilized. The aim of this study is to show the comprehensive insights and connection among achieving variable target reductions for a residential building energy use, economic and environmental impacts. Central to this approach for the building energy reduction goal is the creation of individual energy models for each building based upon historical energy data and available building data. From these models, savings estimates and cost implications can be estimated for various conservation measures. A ‘worst to first’ (WF) energy efficient investment strategy is adopted to optimize the level of various direct, indirect, and induced economic impacts on the local community. This evaluation helps to illumine opportunities to establish specific energy reduction targets having greatest economic impact in the community. From an environmental perspective, short term economy-wide CO 2 emissions increase because of the increased community-wide economic activities spurred by the production and installation of energy efficiency measures, however the resulting energy savings provide continuous CO 2 reduction for various target savings. - Highlights: • WF energy efficient strategy helps to optimize various level of economic impacts. • Greatest community benefits are achieved from specific energy reduction targets. • Community-wide economic impacts vary for different energy conservation measures

  7. Cost Effective Community Based Dementia Screening: A Markov Model Simulation

    Directory of Open Access Journals (Sweden)

    Erin Saito


    Full Text Available Background. Given the dementia epidemic and the increasing cost of healthcare, there is a need to assess the economic benefit of community based dementia screening programs. Materials and Methods. Markov model simulations were generated using data obtained from a community based dementia screening program over a one-year period. The models simulated yearly costs of caring for patients based on clinical transitions beginning in pre dementia and extending for 10 years. Results. A total of 93 individuals (74 female, 19 male were screened for dementia and 12 meeting clinical criteria for either mild cognitive impairment (n=7 or dementia (n=5 were identified. Assuming early therapeutic intervention beginning during the year of dementia detection, Markov model simulations demonstrated 9.8% reduction in cost of dementia care over a ten-year simulation period, primarily through increased duration in mild stages and reduced time in more costly moderate and severe stages. Discussion. Community based dementia screening can reduce healthcare costs associated with caring for demented individuals through earlier detection and treatment, resulting in proportionately reduced time in more costly advanced stages.

  8. Community based research for an urban recreation application of benefits-based management (United States)

    William T. Borrie; Joseph W. Roggenbuck


    Benefits-based management is an approach to park and recreation management that focuses on the positive outcomes of engaging in recreational experiences. Because one class of possible benefits accrue to the community, a philosophical framework is discussed suggesting that communities are themselves the primary sources, generators, and repositories of knowledge....

  9. Using community-based participatory research and organizational diagnosis to characterize relationships between community leaders and academic researchers. (United States)

    Wang, Karen H; Ray, Natasha J; Berg, David N; Greene, Ann T; Lucas, Georgina; Harris, Kenn; Carroll-Scott, Amy; Tinney, Barbara; Rosenthal, Marjorie S


    Sustaining collaborations between community-based organization leaders and academic researchers in community-engaged research (CEnR) in the service of decreasing health inequities necessitates understanding the collaborations from an inter-organizational perspective. We assessed the perspectives of community leaders and university-based researchers conducting community-engaged research in a medium-sized city with a history of community-university tension. Our research team, included experts in CEnR and organizational theory, used qualitative methods and purposeful, snowball sampling to recruit local participants and performed key informant interviews from July 2011-May 2012. A community-based researcher interviewed 11 community leaders, a university-based researcher interviewed 12 university-based researchers. We interviewed participants until we reached thematic saturation and performed analyses using the constant comparative method. Unifying themes characterizing community leaders and university-based researchers' relationships on the inter-organizational level include: 1) Both groups described that community-engaged university-based researchers are exceptions to typical university culture; 2) Both groups described that the interpersonal skills university-based researchers need for CEnR require a change in organizational culture and training; 3) Both groups described skepticism about the sustainability of a meaningful institutional commitment to community-engaged research 4) Both groups described the historical impact on research relationships of race, power, and privilege, but only community leaders described its persistent role and relevance in research relationships. Challenges to community-academic research partnerships include researcher interpersonal skills and different perceptions of the importance of organizational history. Solutions to improve research partnerships may include transforming university culture and community-university discussions on race

  10. Using community-based participatory research and organizational diagnosis to characterize relationships between community leaders and academic researchers

    Directory of Open Access Journals (Sweden)

    Karen H. Wang


    Full Text Available Sustaining collaborations between community-based organization leaders and academic researchers in community-engaged research (CEnR in the service of decreasing health inequities necessitates understanding the collaborations from an inter-organizational perspective. We assessed the perspectives of community leaders and university-based researchers conducting community-engaged research in a medium-sized city with a history of community-university tension. Our research team, included experts in CEnR and organizational theory, used qualitative methods and purposeful, snowball sampling to recruit local participants and performed key informant interviews from July 2011–May 2012. A community-based researcher interviewed 11 community leaders, a university-based researcher interviewed 12 university-based researchers. We interviewed participants until we reached thematic saturation and performed analyses using the constant comparative method. Unifying themes characterizing community leaders and university-based researchers' relationships on the inter-organizational level include: 1 Both groups described that community-engaged university-based researchers are exceptions to typical university culture; 2 Both groups described that the interpersonal skills university-based researchers need for CEnR require a change in organizational culture and training; 3 Both groups described skepticism about the sustainability of a meaningful institutional commitment to community-engaged research 4 Both groups described the historical impact on research relationships of race, power, and privilege, but only community leaders described its persistent role and relevance in research relationships. Challenges to community-academic research partnerships include researcher interpersonal skills and different perceptions of the importance of organizational history. Solutions to improve research partnerships may include transforming university culture and community

  11. Community and school-based health education for dengue control in rural Cambodia: a process evaluation. (United States)

    Khun, Sokrin; Manderson, Lenore


    Dengue fever continues to be a major public health problem in Cambodia, with significant impact on children. Health education is a major means for prevention and control of the National Dengue Control Program (NDCP), and is delivered to communities and in schools. Drawing on data collected in 2003-2004 as part of an ethnographic study conducted in eastern Cambodia, we explore the approaches used in health education and their effectiveness to control dengue. Community health education is provided through health centre outreach activities and campaigns of the NDCP, but is not systematically evaluated, is under-funded and delivered irregularly; school-based education is restricted in terms of time and lacks follow-up in terms of practical activities for prevention and control. As a result, adherence is partial. We suggest the need for sustained routine education for dengue prevention and control, and the need for approaches to ensure the translation of knowledge into practice.

  12. Community and school-based health education for dengue control in rural Cambodia: a process evaluation.

    Directory of Open Access Journals (Sweden)

    Sokrin Khun

    Full Text Available Dengue fever continues to be a major public health problem in Cambodia, with significant impact on children. Health education is a major means for prevention and control of the National Dengue Control Program (NDCP, and is delivered to communities and in schools. Drawing on data collected in 2003-2004 as part of an ethnographic study conducted in eastern Cambodia, we explore the approaches used in health education and their effectiveness to control dengue. Community health education is provided through health centre outreach activities and campaigns of the NDCP, but is not systematically evaluated, is under-funded and delivered irregularly; school-based education is restricted in terms of time and lacks follow-up in terms of practical activities for prevention and control. As a result, adherence is partial. We suggest the need for sustained routine education for dengue prevention and control, and the need for approaches to ensure the translation of knowledge into practice.

  13. Cultural and Rhetorical Bases for communicating knowledge in web based communities

    DEFF Research Database (Denmark)

    Kampf, Constance; Kommers, Piet


    Cultural and Rhetorical Bases for communicating knowledge in web based communities How can we extend learner-centred theories for educational technology to include, for instance, the cultural and rhetorical backgrounds which influence participants in online communities as they engage in knowledge...... via web-based communities the intersection of culture and rhetoric in web-based communication rhetoric and discourse in the process of communicating knowledge via technology heuristics for knowledge communication from teaching in online forums connections between identity and knowledge communication...... This call for papers invites papers focused on theoretical frameworks or empirical research which highlights the cultural and/or rhetorical aspects of communicating knowledge in web based communities. We are looking for work that brings together methods and perspectives across disciplines...

  14. Community based rehabilitation: a strategy for peace-building


    Hodgson Jennifer; Koros Michael; Boyce William


    Abstract Background Certain features of peace-building distinguish it from peacekeeping, and make it an appropriate strategy in dealing with vertical conflict and low intensity conflict. However, some theorists suggest that attempts, through peace-building, to impose liberal values upon non-democratic cultures are misguided and lack an ethical basis. Discussion We have been investigating the peace-building properties of community based approaches to disability in a number of countries. This p...

  15. "Psychological Boarding" and Community-Based Behavioral Health Crisis Stabilization. (United States)

    Mukherjee, Dhrubodhi; Saxon, Verletta


    This exploratory paper presents a case study where a community based mental health organization forging a partnership with a local hospital system to establish a crisis stabilization unit (CSU) to address behavioral health emergency care. The study takes a mixed methods case study approach to address two research questions; (a) did this approach reduce the overall length of stay in the hospital emergency departments? (b) What challenges did the taskforce face in implementing this CSU model? The paper shares recommendation from the findings.

  16. Sustaining diversity in trait-based models of phytoplankton communities

    Directory of Open Access Journals (Sweden)

    Agostino eMerico


    Full Text Available It is well-established that when equilibrium is attained for two species competing for the same limiting resource in a stable, uniform environment, one species will eliminate the other due to competitive exclusion. While competitive exclusion is observed in laboratory experiments and ecological models, the phenomenon seems less common in nature, where static equilibrium is prevented by the fluctuating physical environment and by other factors that constantly change species abundances and the nature of competitive interactions. Trait-based models of phytoplankton communities appear to be useful tools for describing the evolution of large assemblages of species with aggregate group properties such as total biomass, mean trait, and trait variance, the latter representing the functional diversity of the community. Such an approach, however, is limited by the tendency of the trait variance to unrealistically decline to zero over time. This tendency to lose diversity, and therefore adaptive capacity, is typically solved by fixing the variance or by considering exogenous processes such as immigration. Exogenous processes, however, cannot explain the maintenance of adaptive capacity often observed in the closed environment of chemostat experiments. Here we present a new method to sustain diversity in adaptive trait-based models of phytoplankton communities based on a mechanism of trait diffusion through subsequent generations. Our modeling approach can therefore account for endogenous processes such as rapid evolution or transgenerational trait plasticity.

  17. A Greedy Algorithm for Neighborhood Overlap-Based Community Detection

    Directory of Open Access Journals (Sweden)

    Natarajan Meghanathan


    Full Text Available The neighborhood overlap (NOVER of an edge u-v is defined as the ratio of the number of nodes who are neighbors for both u and v to that of the number of nodes who are neighbors of at least u or v. In this paper, we hypothesize that an edge u-v with a lower NOVER score bridges two or more sets of vertices, with very few edges (other than u-v connecting vertices from one set to another set. Accordingly, we propose a greedy algorithm of iteratively removing the edges of a network in the increasing order of their neighborhood overlap and calculating the modularity score of the resulting network component(s after the removal of each edge. The network component(s that have the largest cumulative modularity score are identified as the different communities of the network. We evaluate the performance of the proposed NOVER-based community detection algorithm on nine real-world network graphs and compare the performance against the multi-level aggregation-based Louvain algorithm, as well as the original and time-efficient versions of the edge betweenness-based Girvan-Newman (GN community detection algorithm.

  18. Perspectives on source terms based on early research and development

    International Nuclear Information System (INIS)

    Pressesky, A.J.


    This report presents an overview of the key documentation of the research and development programs relevant to the source term issue which were undertaken by the Atomic Energy Commission between 1950 and 1970. The source term is taken to be the amount, composition (physical and chemical), and timing of the projected release of radioactivity to the environment in the hypothetical event of a severe reactor accident in a light water reactor of the type currently being licensed, built and operated. The objective is to illuminate and provide perspectives on (a) the maturity of the technical data base and the analytical methodology, (b) the extent to which remaining conservatisms can be applied to compensate for uncertainties, (c) the purpose for which the technology and methodology will be used, and (d) the need to keep problems and uncertainties in proper perspective. Comments that can provide some context for the difficult programmatic choices to be made are included, and technical considerations that may be inadequately applied or neglected in some current source term calculations were studied. This review has not uncovered any significant technical considerations that have been omitted or are being inadequately treated in current source term analyses, except perhaps the contribution made to in-containment aerosols by coolant comminution upon escape at pressure from the reactor coolant system. 11 refs

  19. Community-based research as a mechanism to reduce ... (United States)

    Racial and ethnic minority communities, including American Indian and Alaska Natives, have been disproportionately impacted by environmental pollution and contamination. This includes siting and location of point sources of pollution, legacies of contamination of drinking and recreational water, and mining, military and agricultural impacts. As a result, both quantity and quality of culturally important subsistence resources are diminished, contributing to poor nutrition and obesity, and overall reductions in quality of life and life expectancy. Climate change is adding to these impacts on Native American communities (Wildcat 2013), variably causing drought, increased flooding and forced relocation (Maldonado et al. 2013), affecting Tribal water resources (Cozzetto et al. 2013), traditional foods (Lynn et al. 2013; Gautam et al. 2013), forests and forest resources (Voggesser et al. 2013) and Tribal health (Donatuto et al 2014; Doyle et al. 2013). This article will highlight several extramural research projects supported by the United States Environmental Protection Agency (USEPA) Science to Achieve Results (STAR) Tribal environmental research grants as a mechanism to address the environmental health inequities and disparities faced by Tribal communities (USEPA, 2014a, The Tribal Research portfolio has focused on addressing tribal environmental health risks through community based participatory research. Specifically, the STA

  20. Long-term exposure to benzalkonium chloride disinfectants results in change of microbial community structure and increased antimicrobial resistance. (United States)

    Tandukar, Madan; Oh, Seungdae; Tezel, Ulas; Konstantinidis, Konstantinos T; Pavlostathis, Spyros G


    The effect of benzalkonium chlorides (BACs), a widely used class of quaternary ammonium disinfectants, on microbial community structure and antimicrobial resistance was investigated using three aerobic microbial communities: BACs-unexposed (DP, fed a mixture of dextrin/peptone), BACs-exposed (DPB, fed a mixture of dextrin/peptone and BACs), and BACs-enriched (B, fed only BACs). Long-term exposure to BACs reduced community diversity and resulted in the enrichment of BAC-resistant species, predominantly Pseudomonas species. Exposure of the two microbial communities to BACs significantly decreased their susceptibility to BACs as well as three clinically relevant antibiotics (penicillin G, tetracycline, ciprofloxacin). Increased resistance to BACs and penicillin G of the two BACs-exposed communities is predominantly attributed to degradation or transformation of these compounds, whereas resistance to tetracycline and ciprofloxacin is largely due to the activity of efflux pumps. Quantification of several key multidrug resistance genes showed a much higher number of copies of these genes in the DPB and B microbial communities compared to the DP community. Collectively, our findings indicate that exposure of a microbial community to BACs results in increased antibiotic resistance, which has important implications for both human and environmental health.

  1. Discovery of a chemosynthesis-based community in the western South Atlantic Ocean (United States)

    Giongo, Adriana; Haag, Taiana; Simão, Taiz L. Lopes; Medina-Silva, Renata; Utz, Laura R. P.; Bogo, Maurício R.; Bonatto, Sandro L.; Zamberlan, Priscilla M.; Augustin, Adolpho H.; Lourega, Rogério V.; Rodrigues, Luiz F.; Sbrissa, Gesiane F.; Kowsmann, Renato O.; Freire, Antonio F. M.; Miller, Dennis J.; Viana, Adriano R.; Ketzer, João M. M.; Eizirik, Eduardo


    Chemosynthetic communities have been described from a variety of deep-sea environments across the world's oceans. They constitute very interesting biological systems in terms of their ecology, evolution and biogeography, and also given their potential as indicators of the presence and abundance of consistent hydrocarbon-based nutritional sources. Up to now such peculiar biotic assemblages have not been reported for the western South Atlantic Ocean, leaving this large region undocumented with respect to the presence, composition and history of such communities. Here we report on the presence of a chemosynthetic community off the coast of southern Brazil, in an area where high-levels of methane and the presence of gas hydrates have been detected. We performed metagenomic analyses of the microbial community present at this site, and also employed molecular approaches to identify components of its benthic fauna. We conducted phylogenetic analyses comparing the components of this assemblage to those found elsewhere in the world, which allowed a historical assessment of the structure and dynamics of these systems. Our results revealed that the microbial community at this site is quite diverse, and contains many components that are very closely related to lineages previously sampled in ecologically similar environments across the globe. Anaerobic methanotrophic (ANME) archaeal groups were found to be very abundant at this site, suggesting that methane is indeed an important source of nutrition for this community. In addition, we document the presence at this site of a vestimentiferan siboglinid polychaete and the bivalve Acharax sp., both of which are typical components of deep-sea chemosynthetic communities. The remarkable similarity in biotic composition between this area and other deep-sea communities across the world supports the interpretation that these assemblages are historically connected across the global oceans, undergoing colonization from distant sites and

  2. Community disruptions and business costs for distant tsunami evacuations using maximum versus scenario-based zones (United States)

    Wood, Nathan J.; Wilson, Rick I.; Ratliff, Jamie L.; Peters, Jeff; MacMullan, Ed; Krebs, Tessa; Shoaf, Kimberley; Miller, Kevin


    Well-executed evacuations are key to minimizing loss of life from tsunamis, yet they also disrupt communities and business productivity in the process. Most coastal communities implement evacuations based on a previously delineated maximum-inundation zone that integrates zones from multiple tsunami sources. To support consistent evacuation planning that protects lives but attempts to minimize community disruptions, we explore the implications of scenario-based evacuation procedures and use the California (USA) coastline as our case study. We focus on the land in coastal communities that is in maximum-evacuation zones, but is not expected to be flooded by a tsunami generated by a Chilean earthquake scenario. Results suggest that a scenario-based evacuation could greatly reduce the number of residents and employees that would be advised to evacuate for 24–36 h (178,646 and 159,271 fewer individuals, respectively) and these reductions are concentrated primarily in three counties for this scenario. Private evacuation spending is estimated to be greater than public expenditures for operating shelters in the area of potential over-evacuations ($13 million compared to $1 million for a 1.5-day evacuation). Short-term disruption costs for businesses in the area of potential over-evacuation are approximately $122 million for a 1.5-day evacuation, with one-third of this cost associated with manufacturing, suggesting that some disruption costs may be recouped over time with increased short-term production. There are many businesses and organizations in this area that contain individuals with limited mobility or access and functional needs that may have substantial evacuation challenges. This study demonstrates and discusses the difficulties of tsunami-evacuation decision-making for relatively small to moderate events faced by emergency managers, not only in California but in coastal communities throughout the world.

  3. Short Term CO2 Enrichment Increases Carbon Sequestration of Air-Exposed Intertidal Communities of a Coastal Lagoon

    Directory of Open Access Journals (Sweden)

    Amrit K. Mishra


    Full Text Available In situ production responses of air-exposed intertidal communities under CO2 enrichment are reported here for the first time. We assessed the short-term effects of CO2 on the light responses of the net community production (NCP and community respiration (CR of intertidal Z. noltei and unvegetated sediment communities of Ria Formosa lagoon, when exposed to air. NCP and CR were measured in situ in summer and winter, under present and CO2 enriched conditions using benthic chambers. Within chamber CO2 evolution measurements were carried out by a series of short-term incubations (30 min using an infra-red gas analyser. Liner regression models fitted to the NCP-irradiance responses were used to estimate the seasonal budgets of air-exposed, intertidal production as determined by the daily and seasonal variation of incident photosynthetic active radiation. High CO2 resulted in higher CO2 sequestration by both communities in both summer and winter seasons. Lower respiration rates of both communities under high CO2 further contributed to a potential negative climate feedback, except in winter when the CR of sediment community was higher. The light compensation points (LCP (light intensity where production equals respiration of Z. noltei and sediment communities also decreased under CO2 enriched conditions in both seasons. The seasonal community production of Z. noltei was 115.54 ± 7.58 g C m−2 season−1 in summer and 29.45 ± 4.04 g C m−2 season−1 in winter and of unvegetated sediment was 91.28 ± 6.32 g C m−2 season−1 in summer and 25.83 ± 4.01 g C m−2 season−1 in winter under CO2 enriched conditions. Future CO2 conditions may increase air-exposed seagrass production by about 1.5-fold and unvegetated sediments by about 1.2-fold.

  4. Strategy Development of Community Base Tourism in Tidung Island, Jakarta

    Directory of Open Access Journals (Sweden)

    Dhian Tyas Untari


    Full Text Available The aim of thus study is to establish a community-based tourism development strategy in Tidung Island. Researcher use Strategy Management matrix, In this research, tourist entrepreneurs and tourist as an observation unit and is determined as an analysis unit of the company that is the decision makers are very influential in the company itself, including related Human Resources, Finance, Production, and Marketing. Eigen Factor score is use ase the weighting input data from the results of questionnaires. From the questionnaire, a score is obtained from the average given by the respondents at each key success factors, where in the input process the researcher used IFAS / IFAS Matrix, and in the process of strategy formulation, the researcher used the recommendation from the Grand Matrix Strategy output. The results of the output recommendations, which will then be implemented in the development of community-based tourism on the island of Tidung. Based on the Grand Matrix Strategy chart seen that the outline of Tidung Island tourism into the weak category, where the quadrant Challenges and Weaknesses is much greater than the strength and opportunities. Thus the strategy that can be done is with; improve tourism governance by maximizing the function of tourism development programs of DKI Jakarta Province, encouraging the Provincial Government of DKI Jakarta to allocate funds and attention to alternative tourism such as marine tourism located in Kepulauan Seribu, maximizing Community Service Activities of Higher Education as a medium of knowladge community transfer Tidung Island, improving the mode of transportation and increasing the frequency of ship felling Jakarta - Pulau Tidung.

  5. Long term strain behavior of PMMA based polymer optical fibers

    DEFF Research Database (Denmark)

    Bundalo, Ivan-Lazar; Nielsen, Kristian; Woyessa, Getinet


    We are reporting on the viscoelasticity of PMMA based Fiber Bragg Grating (FBG) strain sensors when exposed to repeated sequences of long term strain and relaxation with various duty-cycles. In terms of the FBG wavelength and how it follows the strain cycle, we have shown that in the small strain...... regime (up to 1%) an elastic-dominated fast relaxing range, which is followed by a mainly viscous relaxation, depends both on the strain level and on the strain duration. For a small ratio of the strain-relax durations, this fast relaxation range stays almost the same. However, with increasing strain...... duration, for the same relaxation time, this range will be shortened, which might influence the sensing capabilities of the fiber sensor....

  6. Long-term temperature monitoring at the biological community site on the Nankai accretionary prism off Kii Peninsula (United States)

    Goto, S.; Hamamoto, H.; Yamano, M.; Kinoshita, M.; Ashi, J.


    Nankai subduction zone off Kii Peninsula is one of the most intensively surveyed areas for studies on the seismogenic zone. Multichannel seismic reflection surveys carried out in this area revealed the existence of splay faults that branched from the subduction zone plate boundary [Park et al., 2002]. Along the splay faults, reversal of reflection polarity was observed, indicating elevated pore fluid pressure along the faults. Cold seepages with biological communities were discovered along a seafloor outcrop of one of the splay faults through submersible observations. Long-term temperature monitoring at a biological community site along the outcrop revealed high heat flow carried by upward fluid flow (>180 mW/m2) [Goto et al., 2003]. Toki et al. [2004] estimated upward fluid flow rates of 40-200 cm/yr from chloride distribution of interstitial water extracted from sediments in and around biological community sites along the outcrop. These observation results suggest upward fluid flow along the splay fault. In order to investigate hydrological nature of the splay fault, we conducted long-term temperature monitoring again in the same cold seepage site where Goto et al. [2003] carried out long-term temperature monitoring. In this presentation, we present results of the temperature monitoring and estimate heat flow carried by upward fluid flow from the temperature records. In this long-term temperature monitoring, we used stand-alone heat flow meter (SAHF), a probe-type sediment temperature recorder. Two SAHFs (SAHF-3 and SAHF-4) were used in this study. SAHF-4 was inserted into a bacterial mat, within several meters of which the previous long-term temperature monitoring was conducted. SAHF-3 was penetrated into ordinary sediment near the bacterial mat. The sub-bottom temperature records were obtained for 8 months. The subsurface temperatures oscillated reflecting bottom- water temperature variation (BTV). For sub-bottom temperatures measured with SAHF-3 (outside of

  7. Developing a community-based flood resilience measurement standard (United States)

    Keating, Adriana; Szoenyi, Michael; Chaplowe, Scott; McQuistan, Colin; Campbell, Karen


    Given the increased attention to resilience-strengthening in international humanitarian and development work, there has been concurrent interest in its measurement and the overall accountability of "resilience strengthening" initiatives. The literature is reaching beyond the polemic of defining resilience to its measurement. Similarly, donors are increasingly expecting organizations to go beyond claiming resilience programing to measuring and showing it. However, key questions must be asked, in particular "Resilience of whom and to what?". There is no one-size-fits-all solution. The approach to measuring resilience is dependent on the audience and the purpose of the measurement exercise. Deriving a resilience measurement system needs to be based on the question it seeks to answer and needs to be specific. This session highlights key lessons from the Zurich Flood Resilience Alliance approach to develop a flood resilience measurement standard to measure and assess the impact of community based flood resilience interventions, and to inform decision-making to enhance the effectiveness of these interventions. We draw on experience in methodology development to-date, together with lessons from application in two case study sites in Latin America. Attention will be given to the use of a consistent measurement methodology for community resilience to floods over time and place; challenges to measuring a complex and dynamic phenomenon such as community resilience; methodological implications of measuring community resilience versus impact on and contribution to this goal; and using measurement and tools such as cost-benefit analysis to prioritize and inform strategic decision making for resilience interventions. The measurement tool follows the five categories of the Sustainable Livelihoods Framework and the 4Rs of complex adaptive systems - robustness, rapidity, redundancy and resourcefulness -5C-4R. A recent white paper by the Zurich Flood Resilience Alliance traces the

  8. Process evaluation of a community-based intervention program: Healthy Youth Healthy Communities, an adolescent obesity prevention project in Fiji. (United States)

    Waqa, Gade; Moodie, Marj; Schultz, Jimaima; Swinburn, Boyd


    Nearly one-half of the adult population in Fiji between the ages of 15-64 years is either overweight or obese; and rates amongst school children have, on average, doubled during the last decade. There is an urgent need to scale up the promotion of healthy behaviors and environments using a multi-sectoral approach. The Healthy Youth Healthy Community (HYHC) project in Fiji used a settings approach in secondary schools and faith-based organizations to increase the capacity of the whole community, including churches, mosques and temples, to promote healthy eating and regular physical activity, and to prevent unhealthy weight gain in adolescents aged 13-18 years. The team consisted of a study manager, project coordinator and four research assistants (RAs) committed to planning, designing and facilitating the implementation of intervention programs in collaboration with other stakeholders, such as the wider school communities, government and non-governmental organizations and business partners. Process data were collected on all intervention activities and analyzed by dose, frequency and reach for each specific strategy. The Fiji Action Plan included nine objectives for the school settings; four were based on nutrition and two on physical activity in schools, plus three general objectives, namely capacity building, social marketing and evaluation. Long-term change in nutritional behavior was difficult to achieve; a key contributor to this was the unhealthy food served in the school canteens. Whilst capacity-building proved to be one of the best mechanisms for intervening, it is important to consider the cultural and social factors influencing health behaviors and affecting specific groups.

  9. Course of bereavement over 8-10 years in first degree relatives and spouses of people who committed suicide : longitudinal community based cohort study

    NARCIS (Netherlands)

    de Groot, Marieke; Kollen, Boudewijn J.


    Objective To identify factors predicting the long term course of complicated grief, depression, and suicide ideation in a community based sample of relatives bereaved through suicide. Design Longitudinal cohort study. Included in the multilevel regression models were sociodemographic and personality

  10. Course of bereavement over 8-10 years in first degree relatives and spouses of people who committed suicide: longitudinal community based cohort study

    NARCIS (Netherlands)

    de Groot, M.; Kollen, B.J.


    Objective To identify factors predicting the long term course of complicated grief, depression, and suicide ideation in a community based sample of relatives bereaved through suicide. Design Longitudinal cohort study. Included in the multilevel regression models were sociodemographic and personality

  11. Lessons from a Community-Based Program to Monitor Forest Vertebrates in the Brazilian Amazon (United States)

    Benchimol, Maíra; von Mühlen, Eduardo M.; Venticinque, Eduardo M.


    A large number of sustainable use reserves recently have been titled in the Brazilian Amazonia. These reserves require public participation in the design and implementation of management and monitoring programs. Species-monitoring programs that engage local stakeholders may be useful for assessing wildlife status over the long term. We collaborated on the development of a participatory program to monitor forest vertebrates in the Piagaçu-Purus Sustainable Development Reserve and to build capacity among the local people. We examined relations between the distance to the nearest human community and sighting rates of each species, and evaluated the program overall. Eighteen wildlife monitors received training in line transect and sign surveys and then conducted surveys along a total of ten transects. Sighting rates of most species in the Piagaçu-Purus Sustainable Development Reserve were higher than those reported in other Amazonian forests. Distance to the human community was not associated with the overall vertebrate sighting rate. Use of the trained monitors was successful in terms of data acquisition and engagement. The involvement of local people promoted discussions about regulation of hunting in the reserve. Implementation of community-based programs to monitor forest wildlife in Amazonian sustainable use reserves may empower local communities and assess the status of wildlife through time.

  12. A University-Community Partnership in Teacher Education from the Perspectives of Community-Based Teacher Educators (United States)

    Guillen, Lorena; Zeichner, Ken


    This article examines the experiences of a group of nine community-based mentors of teacher candidates who partnered for several years through a local, community-based organization with the graduate elementary and secondary teacher education programs at a research university in the Pacific Northwest. Following a brief discussion of the history of…

  13. Stability and change in forest-based communities: a selected bibliography. (United States)

    Catherine Woods Richardson


    This bibliography lists literature dealing with the concept of community stability, the condition of forest-based communities, and the relations between forest management and local community conditions. Most citations are from the 1970s to the mid 1990s, though some particularly pertinent earlier works also appear. The emphasis is on forest-based communities in the...

  14. Studi evaluasi penerapan Community Based Tourism (CBT) sebagai pendukung agrowisata berkelanjutan


    Sri Endah Nurhidayati


    The role of government in the development of Community Based Tourism (CBT) is very important to strengthen communities around the tourism destination. Government has significant role to ensure that the community has accesses, opportunities and an important power in the development of tourism. The objectives of this research are: (1) describe the government's perception of the  Community Based Tourism (CBT) development, (2) identifying government policies to support the Community Based Tourism...

  15. Studi Evaluasi Penerapan Community Based Tourism (CBT) Sebagai Pendukung Agrowisata Berkelanjutan


    Nurhidayati, Sri Endah


    The role of government in the development of Community Based Tourism (CBT) is very important to strengthen communities around the tourism destination. Government has significant role to ensure that the community has accesses, opportunities and an important power in the development of tourism. The objectives of this research are: (1) describe the government's perception of the Community Based Tourism (CBT) development, (2) identifying government policies to support the Community Based Tourism...

  16. Best practice principles for community-based obesity prevention: development, content and application. (United States)

    King, L; Gill, T; Allender, S; Swinburn, B


    Best practice in obesity prevention has generally been defined in terms of 'what' needs to be done while neglecting 'how'. A multifaceted definition of best practice, which combines available evidence on what actions to take, with an established process for interpreting this information in a specific community context, provides a more appropriate basis for defining the principles of best practice in community-based obesity prevention. Based on analysis of a range of literature, a preliminary set of principles was drafted and progressively revised through further analyses of published literature and a series of consultations. The framework for best practice principles comprises: community engagement, programme design and planning, evaluation, implementation and sustainability, and governance. Specific principles were formulated within this framework. While many principles were generic, distinctive features of obesity prevention were also covered. The engagement of end-users influenced the design of the formatting of the outputs, which represent three levels of knowledge transfer: detailed evidence summaries, guiding questions for programme planners and a briefer set of questions for simpler communication purposes. The best practice principles provide a valuable mechanism for the translation of existing evidence and experience into the decision-making processes for planning, implementing and evaluating the complex community-based interventions needed for successful obesity prevention. © 2010 The Authors. obesity reviews © 2010 International Association for the Study of Obesity.

  17. Management initiatives in a community-based health insurance scheme. (United States)

    Sinha, Tara; Ranson, M Kent; Chatterjee, Mirai; Mills, Anne


    Community-based health insurance (CBHI) schemes have developed in response to inadequacies of alternate systems for protecting the poor against health care expenditures. Some of these schemes have arisen within community-based organizations (CBOs), which have strong links with poor communities, and are therefore well situated to offer CBHI. However, the managerial capacities of many such CBOs are limited. This paper describes management initiatives undertaken in a CBHI scheme in India, in the course of an action-research project. The existing structures and systems at the CBHI had several strengths, but fell short on some counts, which became apparent in the course of planning for two interventions under the research project. Management initiatives were introduced that addressed four features of the CBHI, viz. human resources, organizational structure, implementation systems, and data management. Trained personnel were hired and given clear roles and responsibilities. Lines of reporting and accountability were spelt out, and supportive supervision was provided to team members. The data resources of the organization were strengthened for greater utilization of this information. While the changes that were introduced took some time to be accepted by team members, the commitment of the CBHI's leadership to these initiatives was critical to their success. Copyright (c) 2007 John Wiley & Sons, Ltd.

  18. A methodology for evaluating organizational change in community-based chronic disease interventions. (United States)

    Hanni, Krista D; Mendoza, Elsa; Snider, John; Winkleby, Marilyn A


    In 2003, the Monterey County Health Department, serving Salinas, California, was awarded one of 12 grants from the Steps to a HealthierUS Program to implement a 5-year, multiple-intervention community approach to reduce diabetes, asthma, and obesity. National adult and youth surveys to assess long-term outcomes are required by all Steps sites; however, site-specific surveys to assess intermediate outcomes are not required. Salinas is a medically underserved community of primarily Mexican American residents with high obesity rates and other poor health outcomes. The health department's Steps program has partnered with traditional organizations such as schools, senior centers, clinics, and faith-based organizations as well as novel organizations such as employers of agricultural workers and owners of taquerias. The health department and the Stanford Prevention Research Center developed new site-specific, community-focused partner surveys to assess intermediate outcomes to augment the nationally mandated surveys. These site-specific surveys will evaluate changes in organizational practices, policies, or both following the socioecological model, specifically the Spectrum of Prevention. Our site-specific partner surveys helped to 1) identify promising new partners, select initial partners from neighborhoods with the greatest financial need, and identify potentially successful community approaches; and 2) provide data for evaluating intermediate outcomes matched to national long-term outcomes so that policy and organizational level changes could be assessed. These quantitative surveys also provide important context-specific qualitative data, identifying opportunities for strengthening community partnerships. Developing site-specific partner surveys in multisite intervention studies can provide important data to guide local program efforts and assess progress toward intermediate outcomes matched to long-term outcomes from nationally mandated surveys.

  19. The analysis of long-term changes in plant communities using large databases: the effect of stratified resampling.

    NARCIS (Netherlands)

    Haveman, R.; Janssen, J.A.M.


    Question: Releves in large phytosociological databases used for analysing long-term changes in plant communities are biased towards easily accessible places and species-rich stands. How does this bias influence trend analysis of floristic composition within a priori determined vegetation types and

  20. The potential of prison-based democratic therapeutic communities. (United States)

    Bennett, Jamie; Shuker, Richard


    Purpose The purpose of this paper is to describe the work of HMP Grendon, the only prison in the UK to operate entirely as a series of democratic therapeutic communities and to summarise the research of its effectiveness. Design/methodology/approach The paper is both descriptive, providing an overview of the work of a prison-based therapeutic community, and offers a literature review regarding evidence of effectiveness. Findings The work of HMP Grendon has a wide range of positive benefits including reduced levels of disruption in prison, reduced self-harm, improved well-being, an environment that is experienced as more humane and reduced levels of reoffending. Originality/value The work of HMP Grendon offers a well established and evidenced approach to managing men who have committed serious violent and sexually violent offences. It also promotes and embodies a progressive approach to managing prisons rooted in the welfare tradition.

  1. Community-based adaptation to climate change: an update

    Energy Technology Data Exchange (ETDEWEB)

    Ayers, Jessica; Huq, Saleemul


    Over a billion people - the world's poorest and most bulnerable communities – will bear the brunt of climate change. For them, building local capacity to cope is a vital step towards resilience. Community-based adaptation (CBA) is emerging as a key response to this challenge. Tailored to local cultures and conditions, CBA supports and builds on autonomous adaptations to climate variability, such as the traditional baira or floating gardens of Bangladesh, which help small farmers' crops survive climate-driven floods. Above all, CBA is participatory – a process involving both local stakeholders, and development and disaster risk reduction practitioners. As such, it builds on existing cultural norms while addressing local development issues that contribute to climate vulnerability. CBA is now gaining ground in many regions, and is ripe for the reassessment offered here.

  2. Community-Based Progressive Aquatic Exercise for the Management of Knee Osteoarthritis

    Directory of Open Access Journals (Sweden)

    Dayle Maryanna Masslon


    Full Text Available Background We examined the feasibility and effectiveness of a community-based progressive aquatic exercise program for community dwelling older adults, with moderate to severe knee osteoarthritis (OA. Objectives The purposes of this study were to 1, assess the effects of a progressive aquatic exercise program on the walking ability, stair climbing ability, quadriceps muscle strength, as well as self-reported symptoms, function, and quality of life in community dwelling adults with moderate to severe knee OA and; 2, assess the feasibility of a community-based aquatic program for community dwelling adults with knee OA. Methods Seventeen volunteers (12 women (x = 61.1 years and 5 men (x = 69.0 years participated in a progressive 8 - 10 week aquatic exercise program, consisting of 20 - 24, 1-hour sessions. Outcome measures, acquired twice before beginning the exercise protocol as well as after 4 and 8 weeks of exercise, included the Knee Injury and Osteoarthritis outcome score (KOOS instrument, a 2 minute walk test (2MWT, a 10 step stair climb for time, and an isometric knee extension strength assessment. Results Significant improvements were detected in 2 MWT, 10 step stair climb, right quadriceps isometric force development, and the KOOS symptoms and stiffness subscale. Significant improvement was found on KOOS function subscales between baseline testing sessions and maintained at follow-up. Non-significant improvements were identified in left quadriceps isometric force development, KOOS pain, and KOOS quality of life. Conclusions These data suggest that a community-based, progressive aquatic exercise program is feasible and results in measurable improvements in function without worsening symptoms. Further study is warranted to investigate the impact of a longer program and the role of aquatic exercise in the long-term management of patients with knee OA.

  3. Providing choices for a marginalized community. A community-based project with Malaysian aborigines. (United States)

    Kaur, P


    In 1991, the Family Planning Association (FPA) of the Malaysian state of Perak initiated a community-based development project in the remote Aborigine village of Kampung Tisong. The community consists of approximately 34 households who survive on an average income of about US $37. Malnutrition is pervasive, even minor ailments cause death, more serious afflictions are prevalent, and the closest government clinic is 20 kilometers away and seldom used by the Aborigines. 70% of the children have access to education, but parental illiteracy is a serious educational obstacle. The goals of the FPA program are to 1) promote maternal and child health and responsible parenthood, 2) provide health education, 3) encourage women to seek self-determination, and 4) encourage the development of self-reliance in the community as a whole. The first step was to survey the community's culture, beliefs, and health status with the help of the Aborigines Department and the village headman. After a series of preliminary meetings with other agencies, the FPA began to provide activities including health talks, health courses and demonstrations, medical examinations and check-ups, and first aid training. Environmental protection and sanitation measures were included in the educational activities, and following the traditional "mutual aid system," a small plot of land was cleared for vegetable production. Vegetable gardens and needlecraft will become income-producing activities for the women. Attempts to motivate the women to use family planning have been hindered by the fact that the health of 2 women deteriorated after they began using oral contraceptives. Positive changes are occurring slowly and steadily, however, and the FPA has been instrumental in having the settlement included in a program for the hardcore poor which will provide new housing and farming projects.

  4. [Promotion of community-based care in Africa: example of community general practice in Benin]. (United States)

    Caplain, Roland; Yacoubou, Ismaïl; Adedemy, Didier; Sani, Alidou; Takam, Sandrine; Desplats, Dominique


    Considerable effort has been made to provide rural African populations with basic health care, but the quality of this care remains unsatisfactory due to the absence of first-line GPs. This is a paradoxical situation in view of the large number of physicians trained in medical schools in French-speaking Africa and Madagascar. of the lack of GPs working in rural areas is a real concern, as many young doctors remain unemployed in cities. For more than 20 years, the NGO Santé Sud has proposed a Community General Medicine concept, which, combined with a support system, has allowed the installation of more than 200 community GPs in Mali and Madagascar. The advantage of this concept is that it provides family medicine and primary health care in the same practice. Since 2009, Santé Sud supports an installation project in rural areas of northern Benin, where community GPs work independently, as a complementary partner of the public sector. Since 2013, the installation process comprises a university degree created with the University of Parakou Faculty of Medicine. Based on this experience in Benin, the authors show that the presence of a first-line general practitioner is an original strategy that provides a major contribution to health promotion : reducing health inequalities between rural and urban populations, allowing women to receive medically assisted childbirth close to home, developing family planning activities, education and health care for chronic diseases, strengthening health coverage by participating in vaccination campaigns, etc. Due to their functions and proximity, community GPs represent an added value for health promotion.

  5. Development of a community-based diabetes and hypertension preventive program. (United States)

    Wang, C Y; Abbott, L J


    The purpose of this project was to develop rapport with a Chinese Community Association and then establish preventive diabetic and hypertension programs with the Chinese in Chinatown, Hawaii. Subjects were recruited from this Chinese Community Association. Two hundred Chinese responded to the invitation. Among these, 75 individuals had either Type 2 diabetes, hypertension or both. Thirty-six males and 39 females ranging in age from 51 years old to 96 years old (Mean = 71.76, SD = 9.58) participated. Surveys and educational programs were carried out in Chinese. Results were described in terms of quantitative measures (family support and health outcomes) and qualitative experiences (case studies). Eighty percent of participants had decreased their diastolic blood pressure from above 95 mmHg to below 90 mmHg and systolic blood pressure from above 155 mmHg to below 140 mmHg. Ninety-five (n = 71) percent of participants had maintained their glucose level within the 90 mg/dL to 150 mg/dL range with a mean reduction of 57.86 mg/dL in one year. The hardest thing for families was the glucose self-monitoring. Case studies suggested that open-minded active listening and persistence formed the basis for developing a culturally sensitive community-based self management program for chronic diseases. Collaboration among the community, public health nurses, and diabetes nurse educators facilitated the process of community education and health promotion.

  6. Source Materials for the Healthy Communities Toolkit: A Resource Guide for Community and Faith-Based Organizations. (United States)

    Acosta, Joie; Chandra, Anita; Williams, Malcolm; Davis, Lois M


    The Patient Protection and Affordable Care Act places significant emphasis on the role of community-based health promotion initiatives; within this focus, community and faith-based organizations (CFBOs) are seen as critical partners for improving community well-being. This article describes a report that provides the content for a toolkit that will prepare community and faith-based organizations to take advantage of opportunities presented in the Patient Protection and Affordable Care Act and engage faith and community leaders in promoting health in their communities. This includes key facts and figures about health topics, handouts for community groups, and web links for resources and other information in the following areas: healthcare reform; community health centers and development of the community health workforce; promotion of healthy families; mental health; violence and trauma; prevention of teen and unintended pregnancy and HIV/AIDS; and chronic disease prevention. The report also includes recommendations for testing the content of the toolkit with communities and considerations for its implementation.

  7. A new freshwater biodiversity indicator based on fish community assemblages.

    Directory of Open Access Journals (Sweden)

    Joanne Clavel

    Full Text Available Biodiversity has reached a critical state. In this context, stakeholders need indicators that both provide a synthetic view of the state of biodiversity and can be used as communication tools. Using river fishes as model, we developed community indicators that aim at integrating various components of biodiversity including interactions between species and ultimately the processes influencing ecosystem functions. We developed indices at the species level based on (i the concept of specialization directly linked to the niche theory and (ii the concept of originality measuring the overall degree of differences between a species and all other species in the same clade. Five major types of originality indices, based on phylogeny, habitat-linked and diet-linked morphology, life history traits, and ecological niche were analyzed. In a second step, we tested the relationship between all biodiversity indices and land use as a proxy of human pressures. Fish communities showed no significant temporal trend for most of these indices, but both originality indices based on diet- and habitat- linked morphology showed a significant increase through time. From a spatial point of view, all indices clearly singled out Corsica Island as having higher average originality and specialization. Finally, we observed that the originality index based on niche traits might be used as an informative biodiversity indicator because we showed it is sensitive to different land use classes along a landscape artificialization gradient. Moreover, its response remained unchanged over two other land use classifications at the global scale and also at the regional scale.

  8. Long-term nitrogen amendment alters the diversity and assemblage of soil bacterial communities in tallgrass prairie.

    Directory of Open Access Journals (Sweden)

    Joseph D Coolon

    Full Text Available Anthropogenic changes are altering the environmental conditions and the biota of ecosystems worldwide. In many temperate grasslands, such as North American tallgrass prairie, these changes include alteration in historically important disturbance regimes (e.g., frequency of fires and enhanced availability of potentially limiting nutrients, particularly nitrogen. Such anthropogenically-driven changes in the environment are known to elicit substantial changes in plant and consumer communities aboveground, but much less is known about their effects on soil microbial communities. Due to the high diversity of soil microbes and methodological challenges associated with assessing microbial community composition, relatively few studies have addressed specific taxonomic changes underlying microbial community-level responses to different fire regimes or nutrient amendments in tallgrass prairie. We used deep sequencing of the V3 region of the 16S rRNA gene to explore the effects of contrasting fire regimes and nutrient enrichment on soil bacterial communities in a long-term (20 yrs experiment in native tallgrass prairie in the eastern Central Plains. We focused on responses to nutrient amendments coupled with two extreme fire regimes (annual prescribed spring burning and complete fire exclusion. The dominant bacterial phyla identified were Proteobacteria, Verrucomicrobia, Bacteriodetes, Acidobacteria, Firmicutes, and Actinobacteria and made up 80% of all taxa quantified. Chronic nitrogen enrichment significantly impacted bacterial community diversity and community structure varied according to nitrogen treatment, but not phosphorus enrichment or fire regime. We also found significant responses of individual bacterial groups including Nitrospira and Gammaproteobacteria to long-term nitrogen enrichment. Our results show that soil nitrogen enrichment can significantly alter bacterial community diversity, structure, and individual taxa abundance, which have

  9. Looking Similar Promotes Group Stability in a Game-Based Virtual Community. (United States)

    Lortie, Catherine L; Guitton, Matthieu J


    Online support groups are popular Web-based resources that provide tailored information and peer support through virtual communities and fulfill the users' needs for empowerment and belonging. However, the therapeutic potential of online support groups is at present limited by the lack of systematic research on the cognitive mechanisms underlying social group cohesion in virtual communities. We might increase the benefits of participation in online support groups if we gain more insight into the factors that promote long-term commitment to peer support. One approach to foster the therapeutic potential of online support groups could be to increase social selection based on visual similarity. We performed a case study using the popular virtual setting of "World of Warcraft" (Blizzard Entertainment, Irvine, CA). We monitored the social dynamics of a virtual community composed of avatars whose appearance was identical during a period of 3 months, biweekly, for a total of 24 measures. We observed that this homogeneous community displayed a very high level of group stability over time in terms of the total number of members, the number of members that stayed the same, and the number of arrivals and departures, despite the fact that belonging to a heterogeneous group typically favors the success of the group with respect to game progression. Our results confirm that appearance can trigger social selection in online virtual communities. Displaying a similar appearance could be one way to strengthen social bonds among peers who share various health and well-being issues. Thus, the therapeutic potential of online support groups could be promoted through visual cohesion.

  10. Short-term effects of forest disturbances on soil nematode communities in European mountain spruce forests. (United States)

    Čerevková, A; Renčo, M; Cagáň, L


    The nematode communities in spruce forests were compared with the short-term effects of forest damage, caused by windstorm, wildfire and management practices of forest soils. Soil samples were collected in June and October from 2006 to 2008 in four different sites: (1) forest unaffected by the wind (REF); (2) storm-felled forest with salvaged timber (EXT); (3) modified forest affected by timber salvage (wood removal) and forest fire (FIR); and (4) storm-felled forest where timber had been left unsalvaged (NEX). Nematode analysis showed that the dominant species in all four investigated sites were Acrobeloides nanus and Eudorylaimus silvaticus. An increase of A. nanus (35% of the total nematode abundance) in the first year in the FIR site led to the highest total abundance of nematodes compared with other sites, where nematode abundance reached the same level in the third year. In the FIR site bacterial feeders appeared to be the most representative trophic group, although in the second and third year, after disturbance, the abundance of this trophic group gradually decreased. In the NEX site, the number of nematode species, population densities and Maturity Index were similar to that recorded for the FIR site. In EXT and NEX sites, the other dominant species was the plant parasitic nematode Paratylenchus microdorus. Analyses of nematodes extracted from different forest soil samples showed that the highest number of species and diversity index for species (H'spp) were in the REF site. Differences between the nematode fauna in REF and other localities were clearly depicted by cluster analysis. The greatest Structure Index and Enrichment Index values were also in REF. In the EXT site, the number of nematode species, their abundance, H'spp and Maturity Index were not significantly different from those recorded in the reference site.

  11. Self-Esteem and Feelings of Community Connectedness of At-Risk Adolescents Attending Community-Based Afterschool Programs

    Directory of Open Access Journals (Sweden)

    Tina Loughlin


    Full Text Available This research investigated the relationship between adolescent afterschool program attendance, self-esteem and feelings of community connectedness. Thirty-nine of the 61 at-risk adolescents enrolled in two federally funded, community based afterschool programs participated in the study. Participants completed a 10-item self-esteem questionnaire and a 5-item section of the Youth Involved in Community Issues Survey (YICI to measure perceptions of community connectedness. Attendance records were also collected from the sites. Data were analyzed using Pearson Correlations. Results indicated that there was not a significant relationship between the total variables. The individual item analysis, however, did find a significant relationship between adolescent community connectedness and self esteem items. Findings suggest that there is a relationship to be explored and strengthened through means of community outreach for adolescents. Conclusions from this study have important implications for youth practice. Specifically, program leaders need to help adolescents get involved in the community as contributing members.

  12. Long-term dynamics of a high-latitude coral reef community at Sodwana Bay, South Africa (United States)

    Porter, S. N.; Schleyer, M. H.


    Dynamics in reef cover, mortality and recruitment success of a high-latitude coral community in South Africa were studied over 20 yr with the aim to detect the effects of climate change. Coral communities at this locality are the southernmost on the African continent, non-accretive, attain high biodiversity and are dominated by soft corals. Long-term monitoring within fixed transects on representative reef was initiated in 1993 and has entailed annual photo-quadrat surveys and hourly temperature logging. Although sea temperatures rose by 0.15 °C p.a. at the site up to 2000, they have subsequently been decreasing, and the overall trend based on monthly means has been a significant decrease of 0.03 °C p.a. Despite this, minor bleaching was encountered in the region during the 1998 El Niño-Southern Oscillation event, again in the summer of 2000/2001 and in 2005. A significant decreasing trend of 0.95% p.a. in soft coral cover has been evident throughout the monitoring period, attributable to significant decreases in Sinularia and Lobophytum spp. cover. In contrast, hard coral cover gradually and significantly increased up to 2005, this being largely attributable to increases in cover by Acropora spp. Recruitment success and mortality of both soft and hard corals has displayed high inter-annual variability with increasing but non-significant trends in the last 5 yr. The reduction in soft coral cover has been more consistent and greater than that of hard corals, but it is difficult at this stage to attribute this to changes in water quality, acidification-linked accretion or temperature.

  13. Long-Term Condition Self-Management Support in Online Communities: A Meta-Synthesis of Qualitative Papers (United States)

    Vassilev, Ivaylo; Kennedy, Anne; Rogers, Anne


    Background Recent years have seen an exponential increase in people with long-term conditions using the Internet for information and support. Prior research has examined support for long-term condition self-management through the provision of illness, everyday, and emotional work in the context of traditional offline communities. However, less is known about how communities hosted in digital spaces contribute through the creation of social ties and the mobilization of an online illness “workforce.” Objective The aim was to understand the negotiation of long-term condition illness work in patient online communities and how such work may assist the self-management of long-term conditions in daily life. Methods A systematic search of qualitative papers was undertaken using various online databases for articles published since 2004. A total of 21 papers met the inclusion criteria of using qualitative methods and examined the use of peer-led online communities for those with a long-term condition. A qualitative meta-synthesis was undertaken and the review followed a line of argument synthesis. Results The main themes identified in relation to the negotiation of self-management support were (1) redressing offline experiential information and knowledge deficits, (2) the influence of modeling and learning behaviors from others on self-management, (3) engagement that validates illness and negates offline frustrations, (4) tie formation and community building, (5) narrative expression and cathartic release, and (6) dissociative anonymity and invisibility. These translated into a line of argument synthesis in which four network mechanisms for self-management support in patient online communities were identified. These were (1) collective knowledge and identification through lived experience; (2) support, information, and engagement through readily accessible gifting relationships; (3) sociability that extends beyond illness; and (4) online disinhibition as a facilitator

  14. Consensus-based methodology for detection communities in multilayered networks (United States)

    Karimi-Majd, Amir-Mohsen; Fathian, Mohammad; Makrehchi, Masoud


    Finding groups of network users who are densely related with each other has emerged as an interesting problem in the area of social network analysis. These groups or so-called communities would be hidden behind the behavior of users. Most studies assume that such behavior could be understood by focusing on user interfaces, their behavioral attributes or a combination of these network layers (i.e., interfaces with their attributes). They also assume that all network layers refer to the same behavior. However, in real-life networks, users' behavior in one layer may differ from their behavior in another one. In order to cope with these issues, this article proposes a consensus-based community detection approach (CBC). CBC finds communities among nodes at each layer, in parallel. Then, the results of layers should be aggregated using a consensus clustering method. This means that different behavior could be detected and used in the analysis. As for other significant advantages, the methodology would be able to handle missing values. Three experiments on real-life and computer-generated datasets have been conducted in order to evaluate the performance of CBC. The results indicate superiority and stability of CBC in comparison to other approaches.

  15. A Community-Based Surveillance on Determinants of Rodent Infestation

    Directory of Open Access Journals (Sweden)

    Hsiu-Hua Pai


    Full Text Available Rodent infestation is an important factor in the transmission of infectious diseases of public health importance. From October to November 1998, surveillance stations were established in 110 boroughs of Kaohsiung City in southern Taiwan. Boroughs were chosen by random sampling 10 boroughs from each of 11 districts (464 boroughs in the city. The extent of rodent infestation was determined by cage trapping. The possibility of applying a community-based control program was evaluated by investigating associated demographic and environmental factors as well as related knowledge, attitudes, and behaviors. A total of 90 rodents were trapped in 41% of the 110 boroughs. Using univariate analyses, 17 factors were significantly associated with rodent infestation. A lack of knowledge that rodent control relies on community cooperation was the most important factor among the seven variables associated with the extent of rodent infestation (OR 3.1 by logistic multiple regression. This revealed the importance of community cooperation in controlling rodent infestation. Moreover, improvement of environmental hygiene associated with garbage problems, such as cleanliness of storage rooms and closets, and the hygiene of empty space and resource recycling stations should not be ignored.

  16. A peer evaluation of the community-based education programme for ...

    African Journals Online (AJOL)

    A peer evaluation of the community-based education programme for medical ... The University of Zimbabwe College of Health Sciences (UZCHS), Harare, which ... of community-based activities and the availability of a large teaching platform, ...

  17. Implementing Community-based Health Planning and Services in impoverished urban communities: health workers' perspective. (United States)

    Nwameme, Adanna Uloaku; Tabong, Philip Teg-Nefaah; Adongo, Philip Baba


    Three-quarters of sub-Saharan Africa's urban population currently live under slum conditions making them susceptible to ill health and diseases. Ghana characterizes the situation in many developing countries where the urban poor have become a group much afflicted by complex health problems associated with their living conditions, and the intra-city inequity between them and the more privileged urban dwellers with respect to health care accessibility. Adopting Ghana's rural Community-Based Health Planning and Service (CHPS) programme in urban areas is challenging due to the differences in social networks and health challenges thus making modifications necessary. The Community Health Officers (CHOs) and their supervisors are the frontline providers of health in the community and there is a need to analyze and document the health sector response to urban CHPS. The study was solely qualitative and 19 in-depth interviews were conducted with all the CHOs and key health sector individuals in supervisory/coordinating positions working in urban CHPS zones to elicit relevant issues concerning urban CHPS implementation. Thematic content data analysis was done using the NVivo 7 software. Findings from this appraisal suggest that the implementation of this urban concept of the CHPS programme has been well undertaken by the health personnel involved in the process despite the challenges that they face in executing their duties. Several issues came to light including the lack of first aid drugs, as well as the need for the Integrated Management of Neonatal and Childhood Illnesses (IMNCI) programme and more indepth training for CHOs. In addition, the need to provide incentives for the volunteers and Community Health Committee members to sustain their motivation and the CHOs' apprehensions with regards to furthering their education and progression in their careers were key concerns raised. The establishment of the CHPS concept in the urban environment albeit challenging has been

  18. Response of aerobic granular sludge to the long-term presence to nanosilver in sequencing batch reactors: Reactor performance, sludge property, microbial activity and community

    Energy Technology Data Exchange (ETDEWEB)

    Quan, Xiangchun, E-mail:; Cen, Yan; Lu, Fang; Gu, Lingyun; Ma, Jingyun


    The increasing use of silver nanoparticles (Ag NPs) raises concerns about their potential toxic effects on the environment. Granular shape sludge is a special type of microbial aggregate. The response of aerobic granular sludge (AGS) to the long-term presence of Ag NPs has not been well studied. In this study, AGS was exposed to 5 and 50 mg/L Ag NPs in sequence batch reactors (SBRs) for 69 days, and its response was evaluated based on the sludge properties, microbial activity and community, and reactor performance. The results showed that Ag NPs caused inhibition to microbial activities of AGS from Day 35. At the end of 69 days of Ag NPs exposure, the microbial activity of AGS was significantly inhibited in terms of inhibitions of the ammonia oxidizing rate (33.0%), respiration rate (17.7% and 45.6%) and denitrification rate (6.8%), as well as decreases in the ammonia mono-oxygenase and nitrate reductase activities. During the long-term exposure, the AGS maintained its granular shape and large granule size (approximately 900 μm); the microbial community of AGS slightly changed, but the dominant microbial population remained. Overall, the AGS tolerated the toxicity of Ag NPs well, but a long-term exposure may produce chronic toxicity to the AGS, which is concerning. - Highlights: • AGS demonstrated a good tolerance to the long-term presence of Ag NPs. • Ag NPs did not produce acute toxicity but cause chronic toxicity to AGS. • AGS maintained granular shape, granule size and good settling ability. • The microbial community of AGS slightly changed after long-term Ag NPs exposure.

  19. Response of aerobic granular sludge to the long-term presence to nanosilver in sequencing batch reactors: Reactor performance, sludge property, microbial activity and community

    International Nuclear Information System (INIS)

    Quan, Xiangchun; Cen, Yan; Lu, Fang; Gu, Lingyun; Ma, Jingyun


    The increasing use of silver nanoparticles (Ag NPs) raises concerns about their potential toxic effects on the environment. Granular shape sludge is a special type of microbial aggregate. The response of aerobic granular sludge (AGS) to the long-term presence of Ag NPs has not been well studied. In this study, AGS was exposed to 5 and 50 mg/L Ag NPs in sequence batch reactors (SBRs) for 69 days, and its response was evaluated based on the sludge properties, microbial activity and community, and reactor performance. The results showed that Ag NPs caused inhibition to microbial activities of AGS from Day 35. At the end of 69 days of Ag NPs exposure, the microbial activity of AGS was significantly inhibited in terms of inhibitions of the ammonia oxidizing rate (33.0%), respiration rate (17.7% and 45.6%) and denitrification rate (6.8%), as well as decreases in the ammonia mono-oxygenase and nitrate reductase activities. During the long-term exposure, the AGS maintained its granular shape and large granule size (approximately 900 μm); the microbial community of AGS slightly changed, but the dominant microbial population remained. Overall, the AGS tolerated the toxicity of Ag NPs well, but a long-term exposure may produce chronic toxicity to the AGS, which is concerning. - Highlights: • AGS demonstrated a good tolerance to the long-term presence of Ag NPs. • Ag NPs did not produce acute toxicity but cause chronic toxicity to AGS. • AGS maintained granular shape, granule size and good settling ability. • The microbial community of AGS slightly changed after long-term Ag NPs exposure

  20. Team sponsors in community-based health leadership programs. (United States)

    Patterson, Tracy Enright; Dinkin, Donna R; Champion, Heather


    Purpose The purpose of this article is to share the lessons learned about the role of team sponsors in action-learning teams as part of community-based health leadership development programs. Design/methodology/approach This case study uses program survey results from fellow participants, action learning coaches and team sponsors to understand the value of sponsors to the teams, the roles they most often filled and the challenges they faced as team sponsors. Findings The extent to which the sponsors were perceived as having contributed to the work of the action learning teams varied greatly from team to team. Most sponsors agreed that they were well informed about their role. The roles sponsors most frequently played were to provide the teams with input and support, serve as a liaison to the community and serve as a sounding board, motivator and cheerleader. The most common challenges or barriers team sponsors faced in this role were keeping engaged in the process, adjusting to the role and feeling disconnected from the program. Practical implications This work provides insights for program developers and community foundations who are interested in building the capacity for health leadership by linking community sponsors with emerging leaders engaged in an action learning experience. Originality/value This work begins to fill a gap in the literature. The role of team sponsors has been studied for single organization work teams but there is a void of understanding about the role of sponsors with multi-organizational teams working to improve health while also learning about leadership.

  1. Building a Community-Academic Partnership: Implementing a Community-Based Trial of Telephone Cognitive Behavioral Therapy for Rural Latinos

    Directory of Open Access Journals (Sweden)

    Eugene Aisenberg


    Full Text Available Concerns about the appropriate use of EBP with ethnic minority clients and the ability of community agencies to implement and sustain EBP persist and emphasize the need for community-academic research partnerships that can be used to develop, adapt, and test culturally responsive EBP in community settings. In this paper, we describe the processes of developing a community-academic partnership that implemented and pilot tested an evidence-based telephone cognitive behavioral therapy program. Originally demonstrated to be effective for urban, middle-income, English-speaking primary care patients with major depression, the program was adapted and pilot tested for use with rural, uninsured, low-income, Latino (primarily Spanish-speaking primary care patients with major depressive disorder in a primary care site in a community health center in rural Eastern Washington. The values of community-based participatory research and community-partnered participatory research informed each phase of this randomized clinical trial and the development of a community-academic partnership. Information regarding this partnership may guide future community practice, research, implementation, and workforce development efforts to address mental health disparities by implementing culturally tailored EBP in underserved communities.

  2. [Community-based health promotion--a challenge for the evaluation]. (United States)

    Loss, J; Eichhorn, C; Gehlert, J; Donhauser, J; Wise, M; Nagel, E


    Community-based health promotion (CBHP) aims at mobilising citizens for health-related issues in their environment, and at implementing health-promoting projects on the community level. Whereas recent political decisions support this approach, scientific studies dealing with theories and consequences of CBHP are scarce in Germany. Evaluation of CBHP could help identify (in)effective factors and elements of community programmes and thus improve future planning. In Germany, however, there is a deficit in systematic concepts and recommendations for the evaluation of CBHP. This work outlines basic ideas and core principles of CBHP and deduces implications for the assessment of health-promoting community projects. Based on different international models and studies and on discussions with health promotion professionals, we developed a framework for the evaluation of CBHP. The proposed framework includes a guideline for CBHP programme planning. Its strategic and operational criteria can serve as a basis for a strategy evaluation. In terms of process evaluation, indicators for the dimensions (1) programme implementation and service delivery, (2) capacity building, and (3) reach of and acceptability in the target group were developed. In addition, we present different areas of OUTCOME EVALUATION; it is advisable to distinguish between measurement on the individual and on the community level. The framework further proposes strategies for the evaluation of the core principles empowerment and participation. The presented framework can serve as a basis for the development of flexible and individual instruments for the evaluation of CBHP, which should not ignore the perspective of the citizens, or complex aspects like changes on the community level. Some aspects, e.g., the potential evaluation of further targets of CBHP (improvement of quality of life, reduction of social and health inequalities), the responsibility of evaluation or the effects of financial constraints, are

  3. Impact of long-term Diesel Contamination on Soil Microbial Community Structure

    NARCIS (Netherlands)

    Sutton, N.B.; Maphosa, F.; Morillo, J.A.; Abu Al-Soud, W.; Langenhoff, A.A.M.; Grotenhuis, J.T.C.; Rijnaarts, H.H.M.; Smidt, H.


    Microbial community composition and diversity at a diesel-contaminated railway site were investigated by pyrosequencing of bacterial and archaeal 16S rRNA gene fragments to understand the interrelationships among microbial community composition, pollution level, and soil geochemical and physical

  4. Community Service Programs: A Model for At-Risk Long-Term-Suspended Students (United States)

    Hall, Brenda S.; Rubin, Tova


    Each year in the United States, millions of students experience suspension from public schools (Mendez & Knoff, 2003). Community service programs provide one means to address the school suspension problem. These initiatives are characterized by volunteer service placements within community nonprofit organizations for skill and personal…

  5. Community-Based Child-Rearing Support for Families : Based on an Investigation in Sapporo, Japan


    Kudo, Haruka


    Against the backdrop of a high proportion of mothers who take care of their children at home and the problem of child-rearing anxiety and social isolation among them, the Japanese government has currently expanded child-rearing support via the Community-based Child-rearing Support Centers (CCSCs). They are open spaces for infants and parents in the community, where they can gather freely, communicate with each other, and share their anxieties and worries related to child rearing. ...

  6. Facilitators' perceptions of problem-based learning and community-based education

    Directory of Open Access Journals (Sweden)

    Annali E Fichardt


    Full Text Available In 1997 the School for Nursing, University of the Orange Free State, changed from the traditional lecture method of teaching to problem-based learning and from a curative to a community-based approach. Lecturers from a traditional environment became facilitators and new skills such as listening, dialogue, negotiation, counselling and problemsolving were expected from them. Besides the role change, the environment changed from a structural classroom to an unstructured community. The aim of this research was to determine the perceptions and experiences of facilitators in problem-based learning and community-base education. *Please note: This is a reduced version of the abstract. Please refer to PDF for full text.

  7. Community-Based Research: From Practice to Theory and Back Again. (United States)

    Stoecker, Randy


    Explores the theoretical strands being combined in community-based research--charity service learning, social justice service learning, action research, and participatory research. Shows how different models of community-based research, based in different theories of society and different approaches to community work, may combine or conflict. (EV)

  8. 75 FR 67751 - Medicare Program: Community-Based Care Transitions Program (CCTP) Meeting (United States)


    ...] Medicare Program: Community-Based Care Transitions Program (CCTP) Meeting AGENCY: Centers for Medicare... guidance and ask questions about the upcoming Community-based Care Transitions Program. The meeting is open... conference will also provide an overview of the Community-based Care Transitions Program (CCTP) and provide...

  9. 76 FR 21372 - Medicare Program; Solicitation for Proposals for the Medicare Community-Based Care Transitions... (United States)


    ...] Medicare Program; Solicitation for Proposals for the Medicare Community-Based Care Transitions Program... interested parties of an opportunity to apply to participate in the Medicare Community-based Care Transitions.... 111-148, enacted on March 23, 2010) (Affordable Care Act) authorized the Medicare Community-based Care...

  10. Identifying and Assessing Community-Based Social Behavior of Adolescents and Young Adults with EBD. (United States)

    Bullis, Michael; And Others


    A battery of three measures for assessing the community-based social behavior of adolescents and young adults with emotional and behavioral disorders is described. The measures, in male and female forms, are "Test of Community-Based Social Skill Knowledge,""Scale of Community-Based Social Skill Performance," and "Behaviors That Are Undesirable for…

  11. Wiisokotaatiwin: development and evaluation of a community-based palliative care program in Naotkamegwanning First Nation. (United States)

    Nadin, Shevaun; Crow, Maxine; Prince, Holly; Kelley, Mary Lou


    Approximately 474 000 Indigenous people live in 617 First Nations communities across Canada; 125 of those communities are located in Ontario, primarily in rural and remote areas. Common rural health challenges, including for palliative care, involve quality and access. The need for culturally relevant palliative care programs in First Nations communities is urgent because the population is aging with a high burden of chronic and terminal disease. Because local palliative care is lacking, most First Nations people now leave their culture, family and community to receive care in distant hospitals or long-term care homes. Due to jurisdictional issues, a policy gap exists where neither federal nor provincial governments takes responsibility for funding palliative care in First Nations communities. Further, no Canadian program models existed for how different levels of government can collaborate to fund and deliver palliative care in First Nations communities. This article describes an innovative, community-based palliative care program (Wiisokotaatiwin) developed in rural Naotkamegwanning, and presents the results of a process evaluation of its pilot implementation. The evaluation aimed to (i) document the program's pilot implementation, (ii) assess progress toward intended program outcomes and (iii) assess the perceived value of the program. The Wiisokotaatiwin Program was developed and implemented over 5 years using participatory action research ( A mixed-method evaluation approach was adopted. Descriptive data were extracted from program documents (eg client registration forms). Client tracking forms documented service provision data for a 4-month sample period. Quantitative and qualitative data were collected through client and family member questionnaires (n=7) and healthcare provider questionnaires (n=22). A focus group was conducted with the program leadership team responsible for program development. Quantitative data were

  12. Costs of community-based interventions from the Community Transformation Grants. (United States)

    Khavjou, Olga A; Honeycutt, Amanda A; Yarnoff, Benjamin; Bradley, Christina; Soler, Robin; Orenstein, Diane


    Limited data are available on the costs of evidence-based community-wide prevention programs. The objective of this study was to estimate the per-person costs of strategies that support policy, systems, and environmental changes implemented under the Community Transformation Grants (CTG) program. We collected cost data from 29 CTG awardees and estimated program costs as spending on labor; consultants; materials, travel, and services; overhead activities; partners; and the value of in-kind contributions. We estimated costs per person reached for 20 strategies. We assessed how per-person costs varied with the number of people reached. Data were collected in 2012-2015, and the analysis was conducted in 2015-2016. Two of the tobacco-free living strategies cost less than $1.20 per person and reached over 6 million people each. Four of the healthy eating strategies cost less than $1.00 per person, and one of them reached over 6.5 million people. One of the active living strategies cost $2.20 per person and reached over 7 million people. Three of the clinical and community preventive services strategies cost less than $2.30 per person, and one of them reached almost 2 million people. Across all 20 strategies combined, an increase of 10,000 people in the number of people reached was associated with a $0.22 reduction in the per-person cost. Results demonstrate that interventions, such as tobacco-free indoor policies, which have been shown to improve health outcomes have relatively low per-person costs and are able to reach a large number of people. Copyright © 2018 Elsevier Inc. All rights reserved.

  13. Herbivores shape woody plant communities in the Kruger National Park: Lessons from three long-term exclosures

    Directory of Open Access Journals (Sweden)

    Benjamin J. Wigley


    Full Text Available The role of grazers in determining vegetation community compositions and structuring plant communities is well recognised in grassy systems. The role of browsers in affecting savanna woody plant communities is less clear. We used three long-term exclosures in the Kruger National Park to determine the effect of browsers on species compositions and population structures of woody communities. Species assemblages, plant traits relating to browsing and soil nutrients were compared inside and outside of the exclosures. Our results showed that browsers directly impact plant species distributions, densities and population structures by actively selecting for species with traits which make them desirable to browsers. Species with high leaf nitrogen, low total phenolic content and low acid detergent lignin appeared to be favoured by herbivores and therefore tend to be rare outside of the exclosures. This study also suggested that browsers have important indirect effects on savanna functioning, as the reduction of woody cover can result in less litter of lower quality, which in turn can result in lower soil fertility. However, the magnitude of browser effects appeared to depend on inherent soil fertility and climate. Conservation implications: Browsers were shown to have significant impacts on plant communities. They have noticeable effects on local species diversity and population structure, as well as soil nutrients. These impacts are shown to be related to the underlying geology and climate. The effects of browsers on woody communities were shown to be greater in low rainfall, fertile areas compared to high rainfall, infertile soils.

  14. Long-Term Effects of a Screening Intervention for Depression on Suicide Rates among Japanese Community-Dwelling Older Adults. (United States)

    Oyama, Hirofumi; Sakashita, Tomoe


    To explore the long-term impact of a universal screening intervention for depression on suicide rates among older community-dwelling adults, with gender as an effect modifier. Controlled cohort study reporting long-term follow-up of previous research. Two sets of three municipalities in Japan were assigned as intervention and control regions and compared with the surrounding zone and prefecture. Intervention area residents aged 60 years and older (14,291) were invited to participate in a 2-year intervention (2005-2006). Four population-based dynamic cohorts of residents aged 65 years and older (1999-2010) were included as subjects, 6 years before and after the intervention started. At-risk residents within the intervention region (4,918) were invited for a two-step screening program; 2,552 participated in the program linked with care/support services for 2 years. An education program open to the public was held. Changes in suicide from a 6-year baseline to the 2-year intervention and a 4-year follow-up in the intervention region (11,700 adults ≥65 years) were compared with a matched control and two comparison areas using mixed-effects negative binomial regression models. Suicide rates among older adults exposed to screening were compared with those of the control region. Suicide rates in the intervention region decreased by 48%, which was significantly greater than in the three comparison areas. The program's benefits lasted longer for women than men. Screening exposure may be associated with decreased suicide risk over the 4-year follow-up. Universal screening may decrease suicide rates among older adults, with potential gender differences in treatment response. Copyright © 2016 American Association for Geriatric Psychiatry. Published by Elsevier Inc. All rights reserved.

  15. Assessing participatory practices in community-based natural resource management: experiences in community engagement from southern Africa. (United States)

    Dyer, J; Stringer, L C; Dougill, A J; Leventon, J; Nshimbi, M; Chama, F; Kafwifwi, A; Muledi, J I; Kaumbu, J-M K; Falcao, M; Muhorro, S; Munyemba, F; Kalaba, G M; Syampungani, S


    The emphasis on participatory environmental management within international development has started to overcome critiques of traditional exclusionary environmental policy, aligning with shifts towards decentralisation and community empowerment. However, questions are raised regarding the extent to which participation in project design and implementation is meaningful and really engages communities in the process. Calls have been made for further local-level (project and community-scale) research to identify practices that can increase the likelihood of meaningful community engagement within externally initiated projects. This paper presents data from three community-based natural resource management (CBNRM) project case studies from southern Africa, which promote Joint Forest Management (JFM), tree planting for carbon and conservation agriculture. Data collection was carried out through semi-structured interviews with key stakeholders, community-level meetings, focus groups and interviews. We find that an important first step for a meaningful community engagement process is to define 'community' in an open and participatory manner. Two-way communication at all stages of the community engagement process is shown to be critical, and charismatic leadership based on mutual respect and clarity of roles and responsibilities is vital to improve the likelihood of participants developing understanding of project aims and philosophy. This can lead to successful project outcomes through community ownership of the project goals and empowerment in project implementation. Specific engagement methods are found to be less important than the contextual and environmental factors associated with each project, but consideration should be given to identifying appropriate methods to ensure community representation. Our findings extend current thinking on the evaluation of participation by making explicit links between the community engagement process and project outcomes, and by

  16. Community-based Ecotourism in Tenganan Dauh Tukad: An Indigenous Conservation Perspective

    Directory of Open Access Journals (Sweden)

    I Ketut Sardiana


    Full Text Available Abstract Community-based ecotourism involves conservation, business, and community development. It is a subset of nature-based tourism that are owned and managed by the community and used to improve the well-being of its community members. Research conducted in Indigenous Tenganan Dauh Tukad Village, Bali. This paper examines the linkage of community participation in ecotourism with the conservation practices and perspectives. This study revealed that there is a positive linkage between community participation to their practices and perspective of conservation. This includes conservation of biodiversity environment and cultural heritage of the local community.

  17. Evaluation of Community Health Education Workshops among Chinese Older Adults in Chicago: A Community-Based Participatory Research Approach (United States)

    Dong, Xinqi; Li, Yawen; Chen, Ruijia; Chang, E-Shien; Simon, Melissa


    Background: Health education is one of the proven ways to improve knowledge and change health attitudes and behaviors. This study is intended to assess the effectiveness of five health workshops in a Chinese community, focusing on depression, elder abuse, nutrition, breast cancer and stroke. Methods: A community-based participatory research…

  18. Lessons from the Labor Organizing Community and Health Project: Meeting the Challenges of Student Engagement in Community Based Participatory Research (United States)

    Allison, Juliann Emmons; Khan, Tabassum; Reese, Ellen; Dobias, Becca Spence; Struna, Jason


    Community Based Participatory Research (CBPR) provides opportunities for scholars and students to respond directly to community needs; students also practice critical thinking, problem-solving, and conflict-resolution skills necessary for professional life and engaged citizenship. The challenges of involving undergraduate students in CBPR include…

  19. Long-term monitoring FBG-based cable load sensor (United States)

    Zhang, Zhichun; Zhou, Zhi; Wang, Chuan; Ou, Jinping


    Stay cables are the main load-bearing components of stayed-cable bridges. The cables stress status is an important factor to the stayed-cable bridge structure safety evaluation. So it's very important not only to the bridge construction, but also to the long-term safety evaluation for the bridge structure in-service. The accurate measurement for cable load depends on an effective sensor, especially to meet the long time durability and measurement demand. FBG, for its great advantage of corrosion resistance, absolute measurement, high accuracy, electro-magnetic resistance, quasi-distribution sensing, absolute measurement and so on, is the most promising sensor, which can cater for the cable force monitoring. In this paper, a load sensor has been developed, which is made up of a bushing elastic supporting body, 4 FBGs uniformly-spaced attached outside of the bushing supporting body, and a temperature compensation FBG for other four FBGs, moreover a cover for protection of FBGs. Firstly, the sensor measuring principle is analyzed, and relationship equation of FBG wavelength shifts and extrinsic load has also been gotten. And then the sensor calibration experiments of a steel cable stretching test with the FBG load sensor and a reference electric pressure sensor is finished, and the results shows excellent linearity of extrinsic load and FBG wavelength shifts, and good repeatability, which indicates that such kind of FBG-based load sensor is suitable for load measurement, especially for long-term, real time monitoring of stay-cables.

  20. Scientific Coverage in Community-Based Tourism: Sustainable Tourism and Strategy for Social Development

    Directory of Open Access Journals (Sweden)

    José Álvarez-García


    Full Text Available In the last decades in developing countries, the tourism sector has been immersed in an intense process of strengthening the participation of local communities through the so-called community tourism initiatives, whose main objective is to improve the quality of life of the inhabitants of host communities, ensuring the subsistence of traditional culture. Its growing momentum as a means for sustainable tourism and a strategy for social development has generated a large amount of academic literature, and it is necessary to analyze its presence in the main multidisciplinary databases. Thus, the main purpose of our article is to show the current state of scientific production on community tourism through a bibliometric comparative study of the documents indexed in the WoS and Scopus databases, dealing with aspects such as their coverage, correlation between both bases, overlapping of documents and journals, growth, dispersion or concentration of articles, among others. For this purpose, and by means of an advanced search by terms, a representative set of 115 articles in WoS and 185 in Scopus were selected, with the time limit set in 2017. These form the ad-hoc basis of the analysis. In view of the results, it is concluded that, although WoS and Scopus databases differ in terms of scope, volume of data, and coverage policies, both information systems are complementary but not exclusive. Although the documents and the results of their analysis are in many aspects similar, Scopus has a better coverage in the specific area of community tourism due to collecting a greater number of articles, journals and signatures, and its articles receiving a greater number of citations.

  1. Evaluating Community Readiness to Implement Environmental and Policy-Based Alcohol Abuse Prevention Strategies in Wisconsin (United States)

    Paltzer, Jason; Black, Penny; Moberg, D. Paul


    Background: Matching evidence-based alcohol prevention strat- egies with a community's readiness to support those strategies is the basis for the Tri-Ethnic Community Readiness Model (CRM). The purpose of this evaluation was to assess the association of a community's readiness to address alcohol abuse in their community with the implementation of…

  2. Community (United States)

    stability Science & Innovation Collaboration Careers Community Environment Science & Innovation Recruitment Events Community Commitment Giving Campaigns, Drives Economic Development Employee Funded neighbor pledge: contribute to quality of life in Northern New Mexico through economic development

  3. Short-term Power Load Forecasting Based on Balanced KNN (United States)

    Lv, Xianlong; Cheng, Xingong; YanShuang; Tang, Yan-mei


    To improve the accuracy of load forecasting, a short-term load forecasting model based on balanced KNN algorithm is proposed; According to the load characteristics, the historical data of massive power load are divided into scenes by the K-means algorithm; In view of unbalanced load scenes, the balanced KNN algorithm is proposed to classify the scene accurately; The local weighted linear regression algorithm is used to fitting and predict the load; Adopting the Apache Hadoop programming framework of cloud computing, the proposed algorithm model is parallelized and improved to enhance its ability of dealing with massive and high-dimension data. The analysis of the household electricity consumption data for a residential district is done by 23-nodes cloud computing cluster, and experimental results show that the load forecasting accuracy and execution time by the proposed model are the better than those of traditional forecasting algorithm.

  4. Reflectance-based detection for long term environmental monitoring

    Directory of Open Access Journals (Sweden)

    Brandy J. Johnson


    Full Text Available Here, the potential of colorimetric sensors utilizing porphyrin indicators for long term environmental monitoring is demonstrated. Prototype devices based on commercial color sensing chips (six per device were combined with in-house developed algorithms for data analysis. The devices are intended to provide real-time sensing of threats. An initial outdoor data set was collected using prototype devices with occasional spiked exposure to targets. This data was supported by similar data collected in a controlled indoor environment. Weaknesses in the noted performance of the devices during these experiments were addressed through altering device parameters, algorithm parameters, and array element composition. Additional outdoor data sets totaling 1,616 h and indoor data sets totaling 728 h were collected in support of assessing these changes to the system configuration. The optimized system provided receiver operating characteristics (ROC of specificity 0.97 and sensitivity 1.0. Keyword: Environmental science

  5. Soil Conditions Rather Than Long-Term Exposure to Elevated CO2 Affect Soil Microbial Communities Associated with N-Cycling

    Directory of Open Access Journals (Sweden)

    Kristof Brenzinger


    Full Text Available Continuously rising atmospheric CO2 concentrations may lead to an increased transfer of organic C from plants to the soil through rhizodeposition and may affect the interaction between the C- and N-cycle. For instance, fumigation of soils with elevated CO2 (eCO2 concentrations (20% higher compared to current atmospheric concentrations at the Giessen Free-Air Carbon Dioxide Enrichment (GiFACE sites resulted in a more than 2-fold increase of long-term N2O emissions and an increase in dissimilatory reduction of nitrate compared to ambient CO2 (aCO2. We hypothesized that the observed differences in soil functioning were based on differences in the abundance and composition of microbial communities in general and especially of those which are responsible for N-transformations in soil. We also expected eCO2 effects on soil parameters, such as on nitrate as previously reported. To explore the impact of long-term eCO2 on soil microbial communities, we applied a molecular approach (qPCR, T-RFLP, and 454 pyrosequencing. Microbial groups were analyzed in soil of three sets of two FACE plots (three replicate samples from each plot, which were fumigated with eCO2 and aCO2, respectively. N-fixers, denitrifiers, archaeal and bacterial ammonia oxidizers, and dissimilatory nitrate reducers producing ammonia were targeted by analysis of functional marker genes, and the overall archaeal community by 16S rRNA genes. Remarkably, soil parameters as well as the abundance and composition of microbial communities in the top soil under eCO2 differed only slightly from soil under aCO2. Wherever differences in microbial community abundance and composition were detected, they were not linked to CO2 level but rather determined by differences in soil parameters (e.g., soil moisture content due to the localization of the GiFACE sets in the experimental field. We concluded that +20% eCO2 had little to no effect on the overall microbial community involved in N-cycling in the

  6. Soil Conditions Rather Than Long-Term Exposure to Elevated CO2 Affect Soil Microbial Communities Associated with N-Cycling. (United States)

    Brenzinger, Kristof; Kujala, Katharina; Horn, Marcus A; Moser, Gerald; Guillet, Cécile; Kammann, Claudia; Müller, Christoph; Braker, Gesche


    Continuously rising atmospheric CO 2 concentrations may lead to an increased transfer of organic C from plants to the soil through rhizodeposition and may affect the interaction between the C- and N-cycle. For instance, fumigation of soils with elevated CO 2 ( e CO 2 ) concentrations (20% higher compared to current atmospheric concentrations) at the Giessen Free-Air Carbon Dioxide Enrichment (GiFACE) sites resulted in a more than 2-fold increase of long-term N 2 O emissions and an increase in dissimilatory reduction of nitrate compared to ambient CO 2 ( a CO 2 ). We hypothesized that the observed differences in soil functioning were based on differences in the abundance and composition of microbial communities in general and especially of those which are responsible for N-transformations in soil. We also expected e CO 2 effects on soil parameters, such as on nitrate as previously reported. To explore the impact of long-term e CO 2 on soil microbial communities, we applied a molecular approach (qPCR, T-RFLP, and 454 pyrosequencing). Microbial groups were analyzed in soil of three sets of two FACE plots (three replicate samples from each plot), which were fumigated with e CO 2 and a CO 2 , respectively. N-fixers, denitrifiers, archaeal and bacterial ammonia oxidizers, and dissimilatory nitrate reducers producing ammonia were targeted by analysis of functional marker genes, and the overall archaeal community by 16S rRNA genes. Remarkably, soil parameters as well as the abundance and composition of microbial communities in the top soil under e CO 2 differed only slightly from soil under a CO 2 . Wherever differences in microbial community abundance and composition were detected, they were not linked to CO 2 level but rather determined by differences in soil parameters (e.g., soil moisture content) due to the localization of the GiFACE sets in the experimental field. We concluded that +20% e CO 2 had little to no effect on the overall microbial community involved in N

  7. Bridge condition assessment based on long-term strain monitoring (United States)

    Sun, LiMin; Sun, Shouwang


    In consideration of the important role that bridges play as transportation infrastructures, their safety, durability and serviceability have always been deeply concerned. Structural Health Monitoring Systems (SHMS) have been installed to many long-span bridges to provide bridge engineers with the information needed in making rational decisions for maintenance. However, SHMS also confronted bridge engineers with the challenge of efficient use of monitoring data. Thus, methodologies which are robust to random disturbance and sensitive to damage become a subject on which many researches in structural condition assessment concentrate. In this study, an innovative probabilistic approach for condition assessment of bridge structures was proposed on the basis of long-term strain monitoring on steel girder of a cable-stayed bridge. First, the methodology of damage detection in the vicinity of monitoring point using strain-based indices was investigated. Then, the composition of strain response of bridge under operational loads was analyzed. Thirdly, the influence of temperature and wind on strains was eliminated and thus strain fluctuation under vehicle loads is obtained. Finally, damage evolution assessment was carried out based on the statistical characteristics of rain-flow cycles derived from the strain fluctuation under vehicle loads. The research conducted indicates that the methodology proposed is qualified for structural condition assessment so far as the following respects are concerned: (a) capability of revealing structural deterioration; (b) immunity to the influence of environmental variation; (c) adaptability to the random characteristic exhibited by long-term monitoring data. Further examination of the applicability of the proposed methodology in aging bridge may provide a more convincing validation.

  8. Comparative trends in incident fracture rates for all long-term care and community-dwelling seniors in Ontario, Canada, 2002-2012. (United States)

    Papaioannou, A; Kennedy, C C; Ioannidis, G; Cameron, C; Croxford, R; Adachi, J D; Mursleen, S; Jaglal, S


    In this population-based study, we compared incident fracture rates in long-term care (LTC) versus community seniors between 2002 and 2012. Hip fracture rates declined more rapidly in LTC than in the community. An excess burden of fractures occurred in LTC for hip, pelvis, and humerus fractures in men and hip fractures only in women. This study compares trends in incident fracture rates between long-term care (LTC) and community-dwelling seniors ≥65 years, 2002-2012. This is a population-based cohort study using administrative data. Measurements were age/sex-adjusted incident fracture rates and rate ratios (RR) and annual percent change (APC). Over 11 years, hip fracture rates had a marked decline occurring more rapidly in LTC (APC, -3.49 (95% confidence interval (CI), -3.97, -3.01)) compared with the community (APC, -2.93 (95% CI, -3.28, -2.57); p community (RRs: women, 1.55 (95% CI, 1.45, 1.67); men, 2.18 (95% CI, 1.93, 2.47)). Higher rates of pelvis (RR, 1.48 (95% CI, 1.22, 1.80)) and humerus (RR, 1.40 (95% CI, 1.07, 1.84)) fractures were observed in LTC men, not women. In women, wrist (RR, 0.76 (95% CI, 0.71, 0.81)) and spine (RR, 0.52 (95% CI, 0.45, 0.61)) fracture rates were lower in LTC than the community; in men, spine (RR, 0.75 (95% CI, 0.57, 0.98) but not wrist fracture (RR, 0.91 (95% CI, 0.67, 1.23)) rates were significantly lower in LTC than the community. Previous studies in the community have shown declining hip fracture rates over time, also demonstrated in our study but at a more rapid rate in LTC. Rates of humerus and wrist fractures also declined. An excess burden of fractures in LTC occurred for hip fractures in women and for hip, pelvis, and humerus fractures in men.

  9. Long term landslide monitoring with Ground Based SAR (United States)

    Monserrat, Oriol; Crosetto, Michele; Luzi, Guido; Gili, Josep; Moya, Jose; Corominas, Jordi


    In the last decade, Ground-Based (GBSAR) has proven to be a reliable microwave Remote Sensing technique in several application fields, especially for unstable slopes monitoring. GBSAR can provide displacement measurements over few squared kilometres areas and with a very high spatial and temporal resolution. This work is focused on the use of GBSAR technique for long term landslide monitoring based on a particular data acquisition configuration, which is called discontinuous GBSAR (D-GBSAR). In the most commonly used GBSAR configuration, the radar is left installed in situ, acquiring data periodically, e.g. every few minutes. Deformations are estimated by processing sets of GBSAR images acquired during several weeks or months, without moving the system. By contrast, in the D-GBSAR the radar is installed and dismounted at each measurement campaign, revisiting a given site periodically. This configuration is useful to monitor slow deformation phenomena. In this work, two alternative ways for exploiting the D-GBSAR technique will be presented: the DInSAR technique and the Amplitude based Technique. The former is based on the exploitation of the phase component of the acquired SAR images and it allows providing millimetric precision on the deformation estimates. However, this technique presents several limitations like the reduction of measurable points with an increase in the period of observation, the ambiguous nature of the phase measurements, and the influence of the atmospheric phase component that can make it non applicable in some cases, specially when working in natural environments. The second approach, that is based on the use of the amplitude component of GB-SAR images combined with a image matching technique, will allow the estimation of the displacements over specific targets avoiding two of the limitations commented above: the phase unwrapping and atmosphere contribution but reducing the deformation measurement precision. Two successful examples of D

  10. An Adult Education Model of Resident Participation: Building Community Capacity and Strengthening Neighborhood-Based Activities in a Comprehensive Community Initiative (CCI.

    Directory of Open Access Journals (Sweden)

    Daniel Brisson


    Full Text Available Comprehensive Community Initiatives (CCIs are of growing interest to social work and the social services field as they are an effort to move away from remediation of individual problems within neighborhoods to a comprehensive change effort that builds resident and institutional capacity for long term sustainability of healthy communities. Built on ongoing lessons learned from the community development field, CCIs are largely foundation supported projects that engage low-income neighborhood residents in a holistic change effort. However, based on what is known about community organizing, CCIs will likely face challenges as long as they involve a top-down approach with an outside funder entering a community to make change. This manuscript frames an adult education model of resident participation that can be used in CCIs and provides a case example illustrating the model in action. A discussion of how the model can be an effective means for communities to take advantage of outside resources while maintaining their power and voice for change is offered in conclusion.

  11. A community-based, interdisciplinary rehabilitation engineering course. (United States)

    Lundy, Mary; Aceros, Juan


    A novel, community-based course was created through collaboration between the School of Engineering and the Physical Therapy program at the University of North Florida. This course offers a hands-on, interdisciplinary training experience for undergraduate engineering students through team-based design projects where engineering students are partnered with physical therapy students. Students learn the process of design, fabrication and testing of low-tech and high-tech rehabilitation technology for children with disabilities, and are exposed to a clinical experience under the guidance of licensed therapists. This course was taught in two consecutive years and pre-test/post-test data evaluating the impact of this interprofessional education experience on the students is presented using the Public Service Motivation Scale, Civic Actions Scale, Civic Attitudes Scale, and the Interprofessional Socialization and Valuing Scale.

  12. Bacterial Community Structure in a Mollisol Under Long-Term Natural Restoration, Cropping, and Bare Fallow History Estimated by PCR-DGGE

    Institute of Scientific and Technical Information of China (English)

    WANG Guang-Hua; JIN Jian; LIU Jun-Jie; CHEN Xue-Li; LIU Ju-Dong; LIU Xiao-Bing


    Soil microbial biomass and community structures are commonly used as indicators for soil quality and fertility.A investigation was performed to study the effects of long-term natural restoration,cropping,and bare fallow managements on the soil microbial biomass and bacterial community structures in depths of 0-10,20-30,and 40-50 cm in a black soil (Mollisol).Microbial biomass was estimated from chloroform fumigation-extraction,and bacterial community structures were determined by analysis of 16S rDNA using polymerase chain reaction-denaturing gradient gel electrophoresis (PCRDGGE).Experimental results showed that microbial biomass significantly declined with soil depth in the managements of restoration and cropping,but not in the bare fallow.DGGE profiles indicated that the band number in top 0-10 cm soils was less than that in depth of 20-30 or 40-50 cm.These suggested that the microbial population was high but the bacterial community structure was simple in the topsoil.Cluster and principle component analysis based on DGGE banding patterns showed that the bacterial community structure was affected by soil depth more primarily than by managements,and the succession of bacterial community as increase of soil depth has a similar tendency in the three managements.Fourteen predominating DGGE bands were excised and sequenced,in which 6 bands were identified as the taxa of Verrucomicrobia,2 bands as Actinobacteria,2 bands as α-Proteobacteria,and the other 4 bands as δ-Proteobacteria,Acidobacteria,Nitrospira,and unclassified bacteria.In addition,the sequences of 11 DGGE bands were closely related to uncultured bacteria.Thus,the bacterial community structure in black soil was stable,and the predominating bacterial groups were uncultured.

  13. Trialing the Community-Based Collaborative Action Research Framework: Supporting Rural Health Through a Community Health Needs Assessment. (United States)

    Van Gelderen, Stacey A; Krumwiede, Kelly A; Krumwiede, Norma K; Fenske, Candace


    To describe the application of the Community-Based Collaborative Action Research (CBCAR) framework to uplift rural community voices while conducting a community health needs assessment (CHNA) by formulating a partnership between a critical access hospital, public health agency, school of nursing, and community members to improve societal health of this rural community. This prospective explorative study used the CBCAR framework in the design, collection, and analysis of the data. The framework phases include: Partnership, dialogue, pattern recognition, dialogue on meaning of pattern, insight into action, and reflecting on evolving pattern. Hospital and public health agency leaders learned how to use the CBCAR framework when conducting a CHNA to meet Affordable Care Act federal requirements. Closing the community engagement gap helped ensure all voices were heard, maximized intellectual capital, synergized efforts, improved communication by establishing trust, aligned resources with initiatives, and diminished power struggles regarding rural health. The CBCAR framework facilitated community engagement and promoted critical dialogue where community voices were heard. A sustainable community-based collaborative was formed. The project increased the critical access hospital's capacity to conduct a CHNA. The collaborative's decision-making capacity was challenged and ultimately strengthened as efforts continue to be made to address rural health.

  14. Long- term manure exposure increases soil bacterial community potential for plasmid uptake

    DEFF Research Database (Denmark)

    Musovic, Sanin; Klümper, Uli; Dechesne, Arnaud


    Microbial communities derived from soils subject to different agronomic treatments were challenged with three broad host range plasmids, RP4, pIPO2tet and pRO101, via solid surface filter matings to assess their permissiveness. Approximately 1 in 10 000 soil bacterial cells could receive and main......Microbial communities derived from soils subject to different agronomic treatments were challenged with three broad host range plasmids, RP4, pIPO2tet and pRO101, via solid surface filter matings to assess their permissiveness. Approximately 1 in 10 000 soil bacterial cells could receive...... and maintain the plasmids. The community permissiveness increased up to 100% in communities derived from manured soil. While the plasmid transfer frequency was significantly influenced by both the type of plasmid and the agronomic treatment, the diversity of the transconjugal pools was purely plasmid dependent...

  15. Using a community-based definition of poverty for targeting poor households for premium subsidies in the context of a community health insurance in Burkina Faso. (United States)

    Savadogo, Germain; Souarès, Aurelia; Sié, Ali; Parmar, Divya; Bibeau, Gilles; Sauerborn, Rainer


    One of the biggest challenges in subsidizing premiums of poor households for community health insurance is the identification and selection of these households. Generally, poverty assessments in developing countries are based on monetary terms. The household is regarded as poor if its income or consumption is lower than a predefined poverty cut-off. These measures fail to recognize the multi-dimensional character of poverty, ignoring community members' perception and understanding of poverty, leaving them voiceless and powerless in the identification process. Realizing this, the steering committee of Nouna's health insurance devised a method to involve community members to better define 'perceived' poverty, using this as a key element for the poor selection. The community-identified poor were then used to effectively target premium subsidies for the insurance scheme. The study was conducted in the Nouna's Health District located in northwest Burkina Faso. Participants in each village were selected to take part in focus-group discussions (FGD) organized in 41 villages and 7 sectors of Nouna's town to discuss criteria and perceptions of poverty. The discussions were audio recorded, transcribed and analyzed in French using the software NVivo 9. From the FGD on poverty and the subjective definitions and perceptions of the community members, we found that poverty was mainly seen as scarcity of basic needs, vulnerability, deprivation of capacities, powerlessness, voicelessness, indecent living conditions, and absence of social capital and community networks for support in times of need. Criteria and poverty groups as described by community members can be used to identify poor who can then be targeted for subsidies. Policies targeting the poorest require the establishment of effective selection strategies. These policies are well-conditioned by proper identification of the poor people. Community perceptions and criteria of poverty are grounded in reality, to better

  16. An empirical approach to selecting community-based alcohol interventions: combining research evidence, rural community views and professional opinion

    Directory of Open Access Journals (Sweden)

    Shakeshaft Anthony


    Full Text Available Abstract Background Given limited research evidence for community-based alcohol interventions, this study examines the intervention preferences of rural communities and alcohol professionals, and factors that influence their choices. Method Community preferences were identified by a survey of randomly selected individuals across 20 regional Australian communities. The preferences of alcohol professionals were identified by a survey of randomly selected members of the Australasian Professional Society on Alcohol and Other Drugs. To identify preferred interventions and the extent of support for them, a budget allocation exercise was embedded in both surveys, asking respondents to allocate a given budget to different interventions. Tobit regression models were estimated to identify the characteristics that explain differences in intervention preferences. Results Community respondents selected school programs most often (88.0% and allocated it the largest proportion of funds, followed by promotion of safer drinking (71.3%, community programs (61.4% and police enforcement of alcohol laws (60.4%. Professionals selected GP training most often (61.0% and allocated it the largest proportion of funds, followed by school programs (36.6%, community programs (33.8% and promotion of safer drinking (31.7%. Community views were susceptible to response bias. There were no significant predictors of professionals' preferences. Conclusions In the absence of sufficient research evidence for effective community-based alcohol interventions, rural communities and professionals both strongly support school programs, promotion of safer drinking and community programs. Rural communities also supported police enforcement of alcohol laws and professionals supported GP training. The impact of a combination of these strategies needs to be rigorously evaluated.

  17. What Goes Around: the process of building a community-based harm reduction research project. (United States)

    Jalloh, Chelsea; Illsley, Shohan; Wylie, John; Migliardi, Paula; West, Ethan; Stewart, Debbie; Mignone, Javier


    Often, research takes place on underserved populations rather than with underserved populations. This approach can further isolate and stigmatize groups that are already made marginalized. What Goes Around is a community-based research project that was led by community members themselves (Peers). This research aimed to implement a community-based research methodology grounded in the leadership and growing research capacity of community researchers and to investigate a topic which community members identified as important and meaningful. Chosen by community members, this project explored how safer sex and safer drug use information is shared informally among Peers. Seventeen community members actively engaged as both community researchers and research participants throughout all facets of the project: inception, implementation, analysis, and dissemination of results. Effective collaboration between community researchers, a community organization, and academics facilitated a research process in which community members actively guided the project from beginning to end. The methods used in What Goes Around demonstrated that it is not only possible, but advantageous, to draw from community members' involvement and direction in all stages of a community-based research project. This is particularly important when working with a historically underserved population. Purposeful and regular communication among collaborators, ongoing capacity building, and a commitment to respect the experience and expertise of community members were essential to the project's success. This project demonstrated that community members are highly invested in both informally sharing information about safer sex and safer drug use and taking leadership roles in directing research that prioritizes harm reduction in their communities.

  18. Activity and functional diversity of microbial communities in long-term hydrocarbon and heavy metal contaminated soils

    Directory of Open Access Journals (Sweden)

    Markowicz Anna


    Full Text Available The impacts of long-term polycyclic aromatic hydrocarbons (PAHs and heavy metal pollution on soil microbial communities functioning were studied in soils taken from an old coke plant. The concentrations of PAHs in the tested soils ranged from 171 to 2137 mg kg-1. From the group of tested heavy metals, concentrations of lead were found to be the highest, ranging from 57 to 3478 mg kg-1, while zinc concentrations varied from 247 to 704 mg kg-1 and nickel from 10 to 666 mg kg-1. High dehydrogenase, acid and alkaline phosphatase activities were observed in the most contaminated soil. This may indicate bacterial adaptation to long-term heavy metal and hydrocarbon contamination. However, the Community Level Physiological Profiles (CLPPs analysis showed that the microbial functional diversity was reduced and influenced to a higher extent by some metals (Pb, Ni, moisture and conductivity than by PAHs.

  19. Salt Marsh development studies at Waquoit Bay, Massachusetts: Influence of geomorphology on long-term plant community structure (United States)

    Orson, Richard A.; Howes, Brian L.


    Stochastic events relating to beach formation and inlet dynamics have been the major factors influencing the development of the Waquoit Bay tidal marshes. This results from the physical structure of the Waquoit Bay system where tidal exchange is limited to one or two small inlets and is in contrast to marsh development in nearby Barnstable Marsh where direct unrestricted exchange with Cape Cod Bay has smoothed the effects of stochastic events on vegetation development. We contend that vegetation development in salt marshes where connections to adjacent waters are restricted will be dominated by abiotic factors (e.g. storms, sedimentation rates, etc.) while those marshes directly linked to open bodies of water and where alterations to hydrodynamic factors are gradual, autecological processes (e.g. interspecific competition) will dominate long-term plant community development. The results from the five marsh systems within the Waquoit Bay complex suggest that once a vegetation change occurs the new community tended to persist for long periods of time (100's-1000's years). Stability of the 'new' community appeared to depend upon the stability of the physical structure of the system and/or time between perturbations necessary to allow the slower autecological processes to have a discernable effect. In order for the plant community to persist as long as observed, the vegetation must also be exerting an influence on the processes of development. Increased production of roots and rhizomes and growth characteristics (density of culms) are some of the factors which help to maintain long-term species dominance. It is clear from this investigation that the structure of the plant community at any one point in time is dependent upon numerous factors including historical developmental influences. To properly assess changes to the present plant community or determine recent rates of accretion, historic developmental trends must be considered. The factors that have influenced the

  20. Public perceptions of opportunities for community-based renewable energy projects

    International Nuclear Information System (INIS)

    Rogers, J.C.; Simmons, E.A.; Convery, I.; Weatherall, A.


    It now widely acknowledged that the UK needs to increase renewable energy capacity and it has been claimed that community-based renewable energy projects, with high levels of public participation, are more likely to be accepted by the public than top-down development of large-scale schemes and may bring additional benefits such as increased engagement with sustainable energy issues. However, little research has investigated public expectations of how people would like to participate in such projects and why. The aim of this study was to explore one rural community's response to a proposed sustainable energy project. A questionnaire survey and semi-structured interviews provided quantitative and qualitative data. There was widespread support for local generation and use of renewable energy, with respondents expecting benefits from a project in terms of increased community spirit and conservation of natural resources. However, desire for active involvement was lower and residents viewed themselves participating as consultees, rather than project leaders. We suggest community renewable energy projects are likely to gain public acceptance but are unlikely to become widespread without greater institutional support

  1. Measuring Costs to Community-Based Agencies for Implementation of an Evidence-Based Practice. (United States)

    Lang, Jason M; Connell, Christian M


    Healthcare reform has led to an increase in dissemination of evidence-based practices. Cost is frequently cited as a significant yet rarely studied barrier to dissemination of evidence-based practices and the associated improvements in quality of care. This study describes an approach to measuring the incremental, unreimbursed costs in staff time and direct costs to community-based clinics implementing an evidence-based practice through participating in a learning collaborative. Initial implementation costs exceeding those for providing "treatment as usual" were collected for ten clinics implementing trauma-focused cognitive behavioral therapy through participation in 10-month learning collaboratives. Incremental implementation costs of these ten community-based clinic teams averaged the equivalent of US$89,575 (US$ 2012). The most costly activities were training, supervision, preparation time, and implementation team meetings. Recommendations are made for further research on implementation costs, dissemination of evidence-based practices, and implications for researchers and policy makers.

  2. The Effect of Long-Term Continuous Cropping of Black Pepper on Soil Bacterial Communities as Determined by 454 Pyrosequencing (United States)

    Xiong, Wu; Li, Zhigang; Liu, Hongjun; Xue, Chao; Zhang, Ruifu; Wu, Huasong; Li, Rong; Shen, Qirong


    In the present study, 3 replanted black pepper orchards with continuously cropping histories for 10, 21, and 55 years in tropical China, were selected for investigating the effect of monoculture on soil physiochemical properties, enzyme activities, bacterial abundance, and bacterial community structures. Results showed long-term continuous cropping led to a significant decline in soil pH, organic matter contents, enzymatic activities, and resulted in a decrease in soil bacterial abundance. 454 pyrosequencing analysis of 16S rRNA genes revealed that the Acidobacteria and Proteobacteria were the main phyla in the replanted black pepper orchard soils, comprising up to 73.82% of the total sequences; the relative abundances of Bacteroidetes and Firmicutes phyla decreased with long-term continuous cropping; and at genus level, the Pseudomonas abundance significantly depleted after 21 years continuous cropping. In addition, bacterial diversity significantly decreased after 55 years black pepper continuous cropping; obvious variations for community structures across the 3 time-scale replanted black pepper orchards were observed, suggesting monoculture duration was the major determinant for bacterial community structure. Overall, continuous cropping during black pepper cultivation led to a significant decline in soil pH, organic matter contents, enzymatic activities, resulted a decrease in soil bacterial abundance, and altered soil microbial community membership and structure, which in turn resulted in black pepper poor growth in the continuous cropping system. PMID:26317364

  3. Irrigation Analysis Based on Long-Term Weather Data

    Directory of Open Access Journals (Sweden)

    James R. Mahan


    Full Text Available Irrigation management is based upon delivery of water to a crop in the correct amount and time, and the crop’s water need is determined by calculating evapotranspiration (ET using weather data. In 1994, an ET-network was established in the Texas High Plains to manage irrigation on a regional scale. Though producers used the ET-network, by 2010 public access was discontinued. Why did producers allow a valuable irrigation-management tool to be eliminated? Our objective was to analyze the effect of declining well capacities on the usefulness of cotton ET (ETc for irrigation. Thirty years (1975–2004 of daily ETc data were used to compare irrigation demand vs. irrigation responses at four locations, analyzed for multiple years and range of well capacities for three irrigation-intervals. Results indicated that when well capacities declined to the point that over-irrigation was not possible, the lower well capacities reduced the value of ETc in terms of the number of irrigations and total amount of water applied. At well capacities <1514 L·min−1 the fraction of irrigations for which ETc information was used to determine the irrigation amount was <35% across years and irrigation intervals. The value of an ETc-based irrigation may fall into disuse when irrigation-water supplies decline.

  4. Assessing community perspectives of the community based education and service model at Makerere University, Uganda: a qualitative evaluation

    Directory of Open Access Journals (Sweden)

    Okullo Isaac


    Full Text Available Abstract Background Community partnerships are defined as groups working together with shared goals, responsibilities, and power to improve the community. There is growing evidence that these partnerships contribute to the success and sustainability of community-based education and service programs (COBES, facilitating change in community actions and attitudes. Makerere University College of Health Sciences (MakCHS is forging itself as a transformational institution in Uganda and the region. The College is motivated to improve the health of Ugandans through innovative responsive teaching, provision of service, and community partnerships. Evaluating the COBES program from the community perspective can assist the College in refining an innovative and useful model that has potential to improve the health of Ugandans. Methods A stratified random sample of 11 COBES sites was selected to examine the community’s perception of the program. Key Informant Interviews of 11 site tutors and 33 community members were completed. The data was manually analyzed and themes developed. Results Communities stated the students consistently engaged with them with culturally appropriate behaviour. They rated the student’s communication as very good even though translators were frequently needed. Half the community stated they received some feedback from the students, but some communities interpreted any contact after the initial visit as feedback. Communities confirmed and appreciated that the students provided a number of interventions and saw positive changes in health and health seeking behaviours. The community reflected that some programs were more sustainable than others; the projects that needed money to implement were least sustainable. The major challenges from the community included community fatigue, and poor motivation of community leaders to continue to take students without compensation. Conclusions Communities hosting Makerere students valued the

  5. Update Knowledge Base for Long-term Core Cooling Reliability

    International Nuclear Information System (INIS)

    Agrell, Maria; Sandervag, Oddbjoern; Amri, Abdallah; ); Bang, Young S.; Blomart, Philippe; Broecker, Annette; Pointner, Winfried; Ganzmann, Ingo; Lenogue, Bruno; Guzonas, David; Herer, Christophe; Mattei, Jean-Marie; Tricottet, Matthieu; Masaoka, Hideaki; Soltesz, Vojtech; Tarkiainen, Seppo; Ui, Atsushi; Villalba, Cristina; Zigler, Gilbert


    This revision of the Knowledge Base for Emergency Core Cooling System Recirculation Reliability (NEA/CSNI/R (95)11) describes the current status (late 2012) of the knowledge base on emergency core cooling system (ECCS) and containment spray system (CSS) suction strainer performance and long-term cooling in operating power reactors. New reactors, such as the AP1000, EPR and APR1400 that are under construction in some Organization for Economic Co-operation and Development (OECD) member countries, are not addressed in detail in this revision. The containment sump (also known as the emergency or recirculation sump in pressurized water reactors (PWRs) and pressurized heavy water reactors (PHWRs) or the suppression pools or wet wells in boiling water reactors (BWRs)) and associated ECCS strainers are parts of the ECCS in both reactor types. All nuclear power plants (NPPs) are required to have an ECCS that is capable of mitigating a design basis accident (DBA). The containment sump collects reactor coolant, ECCS injection water, and containment spray solutions, if applicable, after a loss-of-coolant accident (LOCA). The sump serves as the water source to support long-term recirculation for residual heat removal, emergency core cooling, and containment atmosphere clean-up. This water source, the related pump suction inlets, and the piping between the source and inlets are important safety-related components. In addition, if fibrous material is deposited at the fuel element spacers, core cooling can be endangered. The performance of ECCS/CSS strainers was recognized many years ago as an important regulatory and safety issue. One of the primary concerns is the potential for debris generated by a jet of high-pressure coolant during a LOCA to clog the strainer and obstruct core cooling. The issue was considered resolved for all reactor types in the mid-1990s and the OECD/NEA/CSNI published report NEA/CSNI/R(95)11 in 1996 to document the state of knowledge of ECCS performance

  6. The potential influence of short-term environmental variability on the composition of testate amoeba communities in Sphagnum peatlands. (United States)

    Sullivan, Maura E; Booth, Robert K


    Testate amoebae are a group of moisture-sensitive, shell-producing protozoa that have been widely used as indicators of changes in mean water-table depth within oligotrophic peatlands. However, short-term environmental variability (i.e., sub-annual) also probably influences community composition. The objective of this study was to assess the potential influence of short-term environmental variability on the composition of testate amoeba communities in Sphagnum-dominated peatlands. Testate amoebae and environmental conditions, including hourly measurements of relative humidity within the upper centimeter of the peatland surface, were examined throughout the 2008 growing season at 72 microsites within 11 peatlands of Pennsylvania and Wisconsin, USA. Relationships among testate amoeba communities, vegetation, depth to water table, pH, and an index of short-term environmental variability (EVI), were examined using nonmetric multidimensional scaling and correlation analysis. Results suggest that EVI influences testate amoeba communities, with some taxa more abundant under highly variable conditions (e.g., Arcella discoides, Difflugia pulex, and Hyalosphenia subflava) and others more abundant when environmental conditions at the peatland surface were relatively stable (e.g., Archerella flavum and Bullinularia indica). The magnitude of environmental variability experienced at the peatland surface appears to be primarily controlled by vegetation composition and density. In particular, sites with dense Sphagnum cover had lower EVI values than sites with loose-growing Sphagnum or vegetation dominated by vascular plants and/or non-Sphagnum bryophytes. Our results suggest that more environmental information may be inferred from testate amoebae than previously recognized. Knowledge of relationships between testate amoebae and short-term environmental variability should lead to more detailed and refined environmental inferences.

  7. Variability in ADHD care in community-based pediatrics. (United States)

    Epstein, Jeffery N; Kelleher, Kelly J; Baum, Rebecca; Brinkman, William B; Peugh, James; Gardner, William; Lichtenstein, Phil; Langberg, Joshua


    Although many efforts have been made to improve the quality of care delivered to children with attention-deficit/hyperactivity disorder (ADHD) in community-based pediatric settings, little is known about typical ADHD care in these settings other than rates garnered through pediatrician self-report. Rates of evidence-based ADHD care and sources of variability (practice-level, pediatrician-level, patient-level) were determined by chart reviews of a random sample of 1594 patient charts across 188 pediatricians at 50 different practices. In addition, the associations of Medicaid-status and practice setting (ie, urban, suburban, and rural) with the quality of ADHD care were examined. Parent- and teacher-rating scales were used during ADHD assessment with approximately half of patients. The use of Diagnostic and Statistical Manual of Mental Disorders criteria was documented in 70.4% of patients. The vast majority (93.4%) of patients with ADHD were receiving medication and only 13.0% were receiving psychosocial treatment. Parent- and teacher-ratings were rarely collected to monitor treatment response or side effects. Further, fewer than half (47.4%) of children prescribed medication had contact with their pediatrician within the first month of prescribing. Most variability in pediatrician-delivered ADHD care was accounted for at the patient level; however, pediatricians and practices also accounted for significant variability on specific ADHD care behaviors. There is great need to improve the quality of ADHD care received by children in community-based pediatric settings. Improvements will likely require systematic interventions at the practice and policy levels to promote change. Copyright © 2014 by the American Academy of Pediatrics.

  8. Effect of long-term industrial waste effluent pollution on soil enzyme activities and bacterial community composition. (United States)

    Subrahmanyam, Gangavarapu; Shen, Ju-Pei; Liu, Yu-Rong; Archana, Gattupalli; Zhang, Li-Mei


    Although numerous studies have addressed the influence of exogenous pollutants on microorganisms, the effect of long-term industrial waste effluent (IWE) pollution on the activity and diversity of soil bacteria was still unclear. Three soil samples characterized as uncontaminated (R1), moderately contaminated (R2), and highly contaminated (R3) receiving mixed organic and heavy metal pollutants for more than 20 years through IWE were collected along the Mahi River basin, Gujarat, western India. Basal soil respiration and in situ enzyme activities indicated an apparent deleterious effect of IWE on microbial activity and soil function. Community composition profiling of soil bacteria using 16S rRNA gene amplification and denaturing gradient gel electrophoresis (DGGE) method indicated an apparent bacterial community shift in the IWE-affected soils. Cloning and sequencing of DGGE bands revealed that the dominated bacterial phyla in polluted soil were affiliated with Firmicutes, Acidobacteria, and Actinobacteria, indicating that these bacterial phyla may have a high tolerance to pollutants. We suggested that specific bacterial phyla along with soil enzyme activities could be used as relevant biological indicators for long-term pollution assessment on soil quality. Graphical Abstract Bacterial community profiling and soil enzyme activities in long-term industrial waste effluent polluted soils.

  9. Intelligent community management system based on the devicenet fieldbus (United States)

    Wang, Yulan; Wang, Jianxiong; Liu, Jiwen


    With the rapid development of the national economy and the improvement of people's living standards, people are making higher demands on the living environment. And the estate management content, management efficiency and service quality have been higher required. This paper in-depth analyzes about the intelligent community of the structure and composition. According to the users' requirements and related specifications, it achieves the district management systems, which includes Basic Information Management: the management level of housing, household information management, administrator-level management, password management, etc. Service Management: standard property costs, property charges collecting, the history of arrears and other property expenses. Security Management: household gas, water, electricity and security and other security management, security management district and other public places. Systems Management: backup database, restore database, log management. This article also carries out on the Intelligent Community System analysis, proposes an architecture which is based on B / S technology system. And it has achieved a global network device management with friendly, easy to use, unified human - machine interface.

  10. Pyrosequencing Based Microbial Community Analysis of Stabilized Mine Soils (United States)

    Park, J. E.; Lee, B. T.; Son, A.


    Heavy metals leached from exhausted mines have been causing severe environmental problems in nearby soils and groundwater. Environmental mitigation was performed based on the heavy metal stabilization using Calcite and steel slag in Korea. Since the soil stabilization only temporarily immobilizes the contaminants to soil matrix, the potential risk of re-leaching heavy metal still exists. Therefore the follow-up management of stabilized soils and the corresponding evaluation methods are required to avoid the consequent contamination from the stabilized soils. In this study, microbial community analysis using pyrosequencing was performed for assessing the potential leaching of the stabilized soils. As a result of rarefaction curve and Chao1 and Shannon indices, the stabilized soil has shown lower richness and diversity as compared to non-contaminated negative control. At the phyla level, as the degree of contamination increases, most of phyla decreased with only exception of increased proteobacteria. Among proteobacteria, gamma-proteobacteria increased against the heavy metal contamination. At the species level, Methylobacter tundripaludum of gamma-proteobacteria showed the highest relative portion of microbial community, indicating that methanotrophs may play an important role in either solubilization or immobilization of heavy metals in stabilized soils.

  11. Community based bioremediation: grassroots responses to urban soil contamination

    Directory of Open Access Journals (Sweden)

    Scott Kellogg


    Full Text Available The past 150 years of industrial processes have left a legacy of toxicity in the soils of today’s urban environments. Exposure to soil based pollutants disproportionately affects low-income communities who are frequently located within formerly industrialized zones. Both gardeners, who come into direct contact with soil, as well as those who eat the products grown in the soil, are at risk to exposure from industrial contaminants. Options for low-income communities for remediating contaminated soils are limited, with most remediation work being carried out by costly engineering firms. Even more problematic is the overall lack of awareness and available information regarding safety and best practices with soils. In response to these challenges, a grassroots movement has emerged that seeks to empower urban residents with the tools and information necessary to address residual industrial toxicity in their ecosystems. Focusing on methods that are simple and affordable, this movement wishes to remove the barriers of cost and technical expertise that may be otherwise prohibitive. This paper will give an overview of this exemplar of generative justice, looking at case studies of organizations that have been successful in implementing these strategies.

  12. An instrument for the assessment of diarrhoeal severity based on a longitudinal community-based study (United States)

    Lee, Gwenyth; Peñataro Yori, Pablo; Paredes Olortegui, Maribel; Caulfield, Laura E; Sack, David A; Fischer-Walker, Christa; Black, Robert E; Kosek, Margaret


    Objective Diarrhoea is a significant contributer to morbidity and is among the leading causes of death of children living in poverty. As such, the incidence, duration and severity of diarrhoeal episodes in the household are often key variables of interest in a variety of community-based studies. However, there currently exists no means of defining diarrhoeal severity that are (A) specifically designed and adapted for community-based studies, (B) associated with poorer child outcomes and (C) agreed on by the majority of researchers. Clinical severity scores do exist and are used in healthcare settings, but these tend to focus on relatively moderate-to-severe dehydrating and dysenteric disease, require trained observation of the child and, given the variability of access and utilisation of healthcare, fail to sufficiently describe the spectrum of disease in the community setting. Design Longitudinal cohort study. Setting Santa Clara de Nanay, a rural community in the Northern Peruvian Amazon. Participants 442 infants and children 0–72 months of age. Main outcome measures Change in weight over 1-month intervals and change in length/height over 9-month intervals. Results Diarrhoeal episodes with symptoms of fever, anorexia, vomiting, greater number of liquid stools per day and greater number of total stools per day were associated with poorer weight gain compared with episodes without these symptoms. An instrument to measure the severity was constructed based on the duration of these symptoms over the course of a diarrhoeal episode. Conclusions In order to address limitations of existing diarrhoeal severity scores in the context of community-based studies, we propose an instrument comprised of diarrhoea-associated symptoms easily measured by community health workers and based on the association of these symptoms with poorer child growth. This instrument can be used to test the impact of interventions on the burden of diarrhoeal disease. PMID:24907244

  13. Evolving hunting practices in Gabon: lessons for community-based conservation interventions

    Directory of Open Access Journals (Sweden)

    Gretchen Walters


    Full Text Available Addressing today's environmental challenges is intimately linked to understanding and improving natural resource governance institutions. As a result conservation initiatives are increasingly realizing the importance of integrating local perspectives of land tenure arrangements, natural resource rights, and local beliefs into conservation approaches. However, current work has not sufficiently considered the dynamic nature of natural resource governance institutions over time and the potential implications for current conservation interventions. We therefore explored how and why hunting governance has changed since the precolonial period in two ethnic hunting communities in Gabon, Central Africa, integrating various ethnographic methods with resource-use mapping, and a historic literature review. In both communities, hunting governance has undergone significant changes since the precolonial period. A closed-access, lineage-based system of resource use with strict penalties for trespassing, has evolved into a more open-access system, in which the influence of customary governance systems, including magico-political aspects, has declined. These changes have occurred mainly in response to policies and governance structures put in place by the colonial government and postindependence, early state laws. This included a policy of merging villages, the introduction of more modern hunting techniques such as guns and wire cables, and a shift from community to government ownership of the land. Current governance structures are thus the product of a complex mixture of customary, colonial and state influences. These findings suggest that a historical perspective of resource governance, gained through in-depth and long-term engagement with local communities, can provide important insights for community-based conservation approaches, such as helping to identify potential causes and perceptions of environmental change and to design more suitable conservation

  14. Researching in the community: the value and contribution of nurses to community based or primary health care research. (United States)

    Barthow, Christine; Jones, Bernadette; Macdonald, Lindsay; Vernall, Sue; Gallagher, Peter; McKinlay, Eileen


    To describe the role, contribution and value of research nurses in New Zealand community-based or primary health care research. Research nurses are increasingly recognised as having a key role in undertaking successful research in hospitals and clinical trial units however only limited work has been undertaken to examine their role in community-based research. Undertaking health research in the community has unique challenges particularly in relation to research design and recruitment and retention of participants. We describe four community-based research projects involving research nurses, each with particular recruitment, retention and logistical problems. Vignettes are used to illustrate the role, contribution and value of research nurses in a diverse range of community research projects. The knowledge and skills used by research nurses in these projects included familiarity with communities, cultural competence, health care systems and practice philosophies and in particular with vulnerable populations. Their research actions and activities include competence with a broad range of research methodologies, organisational efficiency, family-centred approach, along with advocacy and flexibility. These are underpinned by nursing knowledge and clinical expertise contributing to an ability to work autonomously. These four projects demonstrate that research nurses in community-based research possess specific attributes which facilitate successful study development, implementation and outcome.

  15. A trait-based framework for stream algal communities. (United States)

    Lange, Katharina; Townsend, Colin Richard; Matthaei, Christoph David


    The use of trait-based approaches to detect effects of land use and climate change on terrestrial plant and aquatic phytoplankton communities is increasing, but such a framework is still needed for benthic stream algae. Here we present a conceptual framework of morphological, physiological, behavioural and life-history traits relating to resource acquisition and resistance to disturbance. We tested this approach by assessing the relationships between multiple anthropogenic stressors and algal traits at 43 stream sites. Our "natural experiment" was conducted along gradients of agricultural land-use intensity (0-95% of the catchment in high-producing pasture) and hydrological alteration (0-92% streamflow reduction resulting from water abstraction for irrigation) as well as related physicochemical variables (total nitrogen concentration and deposited fine sediment). Strategic choice of study sites meant that agricultural intensity and hydrological alteration were uncorrelated. We studied the relationships of seven traits (with 23 trait categories) to our environmental predictor variables using general linear models and an information-theoretic model-selection approach. Life form, nitrogen fixation and spore formation were key traits that showed the strongest relationships with environmental stressors. Overall, FI (farming intensity) exerted stronger effects on algal communities than hydrological alteration. The large-bodied, non-attached, filamentous algae that dominated under high farming intensities have limited dispersal abilities but may cope with unfavourable conditions through the formation of spores. Antagonistic interactions between FI and flow reduction were observed for some trait variables, whereas no interactions occurred for nitrogen concentration and fine sediment. Our conceptual framework was well supported by tests of ten specific hypotheses predicting effects of resource supply and disturbance on algal traits. Our study also shows that investigating a

  16. Long-term agricultural fertilization alters arbuscular mycorrhizal fungal community composition and barley (Hordeum vulgare) mycorrhizal carbon and phosphorus exchange. (United States)

    Williams, Alwyn; Manoharan, Lokeshwaran; Rosenstock, Nicholas P; Olsson, Pål Axel; Hedlund, Katarina


    Agricultural fertilization significantly affects arbuscular mycorrhizal fungal (AMF) community composition. However, the functional implications of community shifts are unknown, limiting understanding of the role of AMF in agriculture. We assessed AMF community composition at four sites managed under the same nitrogen (N) and phosphorus (P) fertilizer regimes for 55 yr. We also established a glasshouse experiment with the same soils to investigate AMF-barley (Hordeum vulgare) nutrient exchange, using carbon ( 13 C) and 33 P isotopic labelling. N fertilization affected AMF community composition, reducing diversity; P had no effect. In the glasshouse, AMF contribution to plant P declined with P fertilization, but was unaffected by N. Barley C allocation to AMF also declined with P fertilization. As N fertilization increased, C allocation to AMF per unit of P exchanged increased. This occurred with and without P fertilization, and was concomitant with reduced barley biomass. AMF community composition showed no relationship with glasshouse experiment results. The results indicate that plants can reduce C allocation to AMF in response to P fertilization. Under N fertilization, plants allocate an increasing amount of C to AMF and receive relatively less P. This suggests an alteration in the terms of P-C exchange under N fertilization regardless of soil P status. © 2016 The Authors. New Phytologist © 2016 New Phytologist Trust.

  17. Characterizing changes in soil bacterial community structure in response to short-term warming

    Energy Technology Data Exchange (ETDEWEB)

    Xiong, Jinbo [State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing China; School of Marine Sciences, Ningbo University, Ningbo China; Sun, Huaibo [State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing China; Peng, Fei [Key Laboratory of Desert and Desertification, Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou China; Zhang, Huayong [State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing China; Xue, Xian [Key Laboratory of Desert and Desertification, Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou China; Gibbons, Sean M. [Argonne National Laboratory Biosciences Division, Argonne IL USA; Graduate Program in Biophysical Sciences, University of Chicago, Chicago IL USA; Gilbert, Jack A. [Argonne National Laboratory Biosciences Division, Argonne IL USA; Department of Ecology and Evolution, University of Chicago, Chicago IL USA; Chu, Haiyan [State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing China


    High altitude alpine meadows are experiencing considerably greater than average increases in soil surface temperature, potentially as a result of ongoing climate change. The effects of warming on plant productivity and soil edaphic variables have been established previously, but the influence of warming on soil microbial community structure has not been well characterized. Here, the impact of 15 months of soil warming (both + 1 and + 2 degrees C) on bacterial community structure was examined in a field experiment on a Tibetan plateau alpine meadow using bar-coded pyrosequencing. Warming significantly changed (P < 0.05) the structure of the soil bacterial community, but the alpha diversity was not dramatically affected. Changes in the abundance of the Actinobacteria and Alphaproteobacteria were found to contribute the most to differences between ambient (AT) and artificially warmed conditions. A variance partitioning analysis (VPA) showed that warming directly explained 7.15% variation in bacterial community structure, while warming-induced changes in soil edaphic and plant phenotypic properties indirectly accounted for 28.3% and 20.6% of the community variance, respectively. Interestingly, certain taxa showed an inconsistent response to the two warming treatments, for example Deltaproteobacteria showed a decreased relative abundance at + 1 degrees C, but a return to AT control relative abundance at + 2 degrees C. This suggests complex microbial dynamics that could result from conditional dependencies between bacterial taxa.

  18. Long-term trends in the St. Marys River open water fish community (United States)

    Schaeffer, Jeffrey S.; Fielder, David G.; Godby, Neal; Bowen, Anjanette; O'Connor, Lisa; Parrish, Josh; Greenwood, Susan; Chong, Stephen; Wright, Greg


    We examined trends in species composition and abundance of the St. Marys River fish community. Abundance data were available approximately once every six years from 1975 through 2006, and size and age data were available from 1995 through 2006. We also compared survey data in 2006 with results of a concurrent creel survey that year, as well as data from prior surveys spanning a 69 year time frame. The St. Marys River fish community was best characterized as a coolwater fish community with apparent little variation in species composition, and only slight variation in overall fish abundance since 1975. However, we did find recent trends in abundance among target species sought by anglers: centrarchids increased, percids appeared stable, and both northern pike Esox lucius and cisco Coregonus artedii declined. Survey results suggested that walleye (Sander vitreus) and yellow perch (Perca flavescens) experienced moderate exploitation but benefited from recent strong recruitment and faster growth. Mechanisms underlying declines of northern pike and cisco were not clear; reduced abundance could have resulted from high exploitation, variation in recruitment, or a combination of both factors. Despite these challenges, the St. Marys River fish community appears remarkably stable. We suggest that managers insure that creel surveys occur simultaneously with assessments, but periodic gill net surveys may no longer provide adequate data in support of recent, more complex management objectives. While additional surveys would add costs, more frequent data might ensure sustainability of a unique fish community that supports a large proportion of angler effort on Lake Huron.

  19. A community-based hip-hop dance program for youth in a disadvantaged community in Ottawa: implementation findings. (United States)

    Beaulac, Julie; Olavarria, Marcela; Kristjansson, Elizabeth


    Participation in physical activity is important for the positive development and well-being of youth. A community- academic partnership was formed to improve access to physical activity for youth in one disadvantaged community in Ottawa, Canada. After consulting this community, a new hip-hop dance intervention was implemented. Adolescents aged 11 to 16 years participated in one of two 3-month sessions. A girls-only and a boys-and-girls format were offered both sessions. This article investigates the implementation of the intervention from the perspective of the youth participants, parents, staff, and researchers. Multiple methods were used, including document review, observation, questionnaire, focus groups, and interviews. Overall, the consistency and quality of program implementation were moderately satisfactory; however, important concerns were noted and this program appeared to be only partially delivered as planned. These findings will be discussed in terms of suggestions for improving the implementation of this intervention and similar recreation programs prioritizing disadvantaged communities.

  20. Community Based Survey on Psychiatric Morbidity in Eastern Nepal

    Directory of Open Access Journals (Sweden)

    Pramod Mohan Shyangwa


    Conclusions: Community prevalence rate of some common psychiatric disorders is high which calls for special attention to address depressive and alcohol related disorder from all quarters of society particularly from government. Keywords: community survey; mental illness; psychiatric morbidity.

  1. Planning PR for a Community-Based Program (United States)

    Keim, William A.


    An essential for public relations is a combination of marketing techniques and an understanding of the community in its social, economic, political, and geographic aspects. Reaching disadvantaged clientele requires the use of community agencies and development of specialized programs. (RT)

  2. Developing and Field Testing a Community Based Youth Initiative to Increase Tuberculosis Awareness in Remote Arctic Inuit Communities. (United States)

    Alvarez, Gonzalo G; Van Dyk, Deborah D; Colquhoun, Heather; Moreau, Katherine A; Mulpuru, Sunita; Graham, Ian D


    Inuit in Canada have the highest reported tuberculosis (TB) incidence rate in Canada, even higher than other Canadian Indigenous groups. The aim of this study was to increase TB awareness among Inuit youth and their communities by equipping those who can best reach this population with a community based, youth focused, education initiative built on interventions adapted from a previous TB awareness study. The Taima TB Youth Education Initiative was a field test case study of a knowledge translation (KT) strategy aimed at community members who provide health education in these communities. In the first stage of this study, interventions from a larger TB awareness campaign were adapted to focus on youth living in remote Inuit communities. During the second stage of the study, investigators field tested the initiative in two isolated Inuit communities. It was then applied by local implementation teams in two other communities. Evaluation criteria included feasibility, acceptability, knowledge uptake and health behavior change. Implementation of the adapted KT interventions resulted in participation of a total of 41 youth (19 females, 22 males) with an average age of 16 years (range 12-21 years) in four different communities in Nunavut. Community celebration events were attended by 271 community members where TB messaging were presented and discussed. All of the health care workers and community members surveyed reported that the adapted interventions were acceptable and a useful way of learning to some extent. Knowledge uptake measures indicated an average TB knowledge score of 64 out of 100. Local partners in all four communities indicated that they would use the Taima TB Youth Education Initiative again to raise awareness about TB among youth in their communities. The TB awareness interventions adapted for the Taima TB Youth Education Initiative were acceptable to the Inuit communities involved in the study. They resulted in uptake of knowledge among participants

  3. The effectiveness of community-based cycling promotion: findings from the Cycling Connecting Communities project in Sydney, Australia

    Directory of Open Access Journals (Sweden)

    Merom Dafna


    Full Text Available Abstract Background Encouraging cycling is an important way to increase physical activity in the community. The Cycling Connecting Communities (CCC Project is a community-based cycling promotion program that included a range of community engagement and social marketing activities, such as organised bike rides and events, cycling skills courses, the distribution of cycling maps of the area and coverage in the local press. The aim of the study was to assess the effectiveness of this program designed to encourage the use of newly completed off-road cycle paths through south west Sydney, Australia. Methods The evaluation used a quasi-experimental design that consisted of a pre- and post-intervention telephone survey (24 months apart of a cohort of residents (n = 909 in the intervention area (n = 520 (Fairfield and Liverpool and a socio-demographically similar comparison area (n = 389 (Bankstown. Both areas had similar bicycle infrastructure. Four bicycle counters were placed on the main bicycle paths in the intervention and comparison areas to monitor daily bicycle use before and after the intervention. Results The telephone survey results showed significantly greater awareness of the Cycling Connecting Communities project (13.5% vs 8.0%, p Conclusion Despite relatively modest resources, the Cycling Connecting Communities project achieved significant increases in bicycle path use, and increased cycling in some sub-groups. However, this community based intervention with limited funding had very limited reach into the community and did not increase population cycling levels.

  4. Impact of long-term diesel contamination on soil microbial community structure

    DEFF Research Database (Denmark)

    Sutton, Nora; Maphosa, Farai; Morillo, Jose


    Microbial community composition and diversity at a diesel-contaminated railway site were investigated by pyrosequencing of bacterial and archaeal 16S rRNA gene fragments to understand the interrelationships among microbial community composition, pollution level, and soil geochemical and physical...... properties. To this end, 26 soil samples from four matrix types with various geochemical characteristics and contaminant concentrations were investigated. The presence of diesel contamination significantly impacted microbial community composition and diversity, regardless of the soil matrix type. Clean...... observed in contaminated samples. Redundancy analysis indicated that increased relative abundances of the phyla Chloroflexi, Firmicutes, and Euryarchaeota correlated with the presence of contamination. Shifts in the chemical composition of diesel constituents across the site and the abundance of specific...

  5. Factors explaining user loyalty in a social media-based brand community

    Directory of Open Access Journals (Sweden)

    Louis M. Potgieter


    Full Text Available Background: Marketers are interested in taking advantage of the capabilities of social media-based brand communities to develop long-term relationships with their customers. This research investigated the usage of a South African Facebook page to understand user attitudes and attendant pressures on users related to social norms and user loyalty. Objectives: The research investigated the extent to which perceived value, service quality and social factors influenced the customer’s intention to continue using a global motor vehicle firm’s social media-based online brand community (OBC. Method: We used an online voluntary survey to collect data from social media-based brand community members. In total, 303 responses were collected over a period of 4 weeks from a population of 3100 members. We analysed the relationship between trust, perceived responsiveness, perceived usefulness, perceived ease of use, social norms and the members’ intention to continue using the firm’s OBC. 293 usable observations were subjected to descriptive, correlation and regression analysis. Results: The age of the respondents varied from 18 to 58 years with a mean age of 32 years. Of these, 60% were men and 40% women. About 86.7% of the respondents reported having at least some form of tertiary education. The results of the multiple regression analysis indicate that service quality factors such as trust (25.5% and social influence factors such as social norms (12.5% explain a greater part of the variance in OBC continuance intention compared with utility factors such as perceived usefulness (18.2%. The effects for responsiveness and ease of use were not statistically significant. Conclusion: Social media-based brand communities are playing an important role in enhancing the overall trust relationship, value offering, sociality, knowledge and information sharing between customers and firms. Practitioners should note that the loyalty of customers using a firm

  6. Integrated community-based dementia care: the Geriant model

    Directory of Open Access Journals (Sweden)

    Ludo Glimmerveen


    Full Text Available This article gives an in-depth description of the service delivery model of Geriant, a Dutch organization providing community-based care services for people suffering from dementia. Core to its model is the provision of clinical case management, embedded in multidisciplinary dementia care teams. As Geriant's client group includes people from the first presumption of dementia until they can no longer live at home, its care model provides valuable lessons about how different mechanisms of integration are flexibly put to use if the complexity of clients” care needs increases. It showcases how the integration of services for a specific sub-population is combined with alignment of these services with generalist network partners. After a detailed description of the programme and its results, this article builds on the work of Walter Leutz for a conceptual discussion of Geriant's approach to care integration. 

  7. Innovative Methods for Integrating Knowledge for Long-Term Monitoring of Contaminated Groundwater Sites: Understanding Microorganism Communities and their Associated Hydrochemical Environment (United States)

    Mouser, P. J.; Rizzo, D. M.; Druschel, G.; O'Grady, P.; Stevens, L.


    This interdisciplinary study integrates hydrochemical and genome-based data to estimate the redox processes occurring at long-term monitoring sites. Groundwater samples have been collected from a well-characterized landfill-leachate contaminated aquifer in northeastern New York. Primers from the 16S rDNA gene were used to amplify Bacteria and Archaea in groundwater taken from monitoring wells located in clean, fringe, and contaminated locations within the aquifer. PCR-amplified rDNA were digested with restriction enzymes to evaluate terminal restriction fragment length polymorphism (T-RFLP) community profiles. The rDNA was cloned, sequenced, and partial sequences were matched against known organisms using the NCBI Blast database. Phylogenetic trees and bootstrapping were used to identify classifications of organisms and compare the communities from clean, fringe, and contaminated locations. We used Artificial Neural Network (ANN) models to incorporate microbial data with hydrochemical information for improving our understanding of subsurface processes.

  8. Community-based biological control of malaria mosquitoes using Bacillus thuringiensis var. israelensis (Bti) in Rwanda: community awareness, acceptance and participation. (United States)

    Ingabire, Chantal Marie; Hakizimana, Emmanuel; Rulisa, Alexis; Kateera, Fredrick; Van Den Borne, Bart; Muvunyi, Claude Mambo; Mutesa, Leon; Van Vugt, Michelle; Koenraadt, Constantianus J M; Takken, Willem; Alaii, Jane


    government adoption of LSM as part of its vector control strategies. Community awareness and support for LSM increased following Bti application. A high effectiveness of Bti in terms of reduction of mosquito abundance and nuisance biting was perceived. The study confirmed the feasibility of community-based LSM interventions and served as evidence for future scale-up of Bti application and adoption into Rwandan malaria vector control strategies.

  9. Proposing Community-Based Learning in the Marketing Curriculum (United States)

    Cadwallader, Susan; Atwong, Catherine; Lebard, Aubrey


    Community service and service learning (CS&SL) exposes students to the business practice of giving back to society while reinforcing classroom learning in an applied real-world setting. However, does the CS&SL format provide a better means of instilling the benefits of community service among marketing students than community-based…

  10. Virtual Communities For Elderly Healthcare: User-Based Requirements Elicitation

    NARCIS (Netherlands)

    van 't Klooster, J.W.J.R.; van Beijnum, Bernhard J.F.; Pawar, P.; Sikkel, Nicolaas; Meertens, Lucas Onno; Hermens, Hermanus J.


    Virtual communities for elderly healthcare have a potential to improve the community building process and to facilitate care services through support for activities, participation and information needs. This paper expounds on this idea by proposing a mobile virtual community (MVC) platform for

  11. Community-Based Tourism - Option for Forest-Dependent Communities in 1A IUCN Protected Areas? Cameroon Case Study

    Directory of Open Access Journals (Sweden)

    Burgin Shelley


    Full Text Available In developing countries, ‘exponential’ growth in IUCN protected lands has occurred in the last 25 years. Approximately 6% of protected areas are ‘Strict Nature Reserve[s]’ (1A with emphasis on conservation and strict restrictions on human access. Before Bakossi Forest Reserve (Cameroon had 1A protection, 95% of local families used the Reserve for their livelihood. They farmed cash crops, collected fire wood, timber, and food with incomes equivalent to US$35,000/annually/family. Post-protection, the Reserve’s local communities lacked support to develop alternative livelihoods, and 75% reported being intercepted illegally trespassing by Reserve guards. Without illegal activity economic impacts would have been substantially greater. Protection has also meant foregone national income from timber and coffee exports. We used Bakossi Forest Reserve as a case study to identify issues facing local communities excluded from the Reserve that traditionally provided their livelihood. We also investigated potential alternative family livelihoods based on critical evaluation of the literature. We identified ‘exceptional’ community-based tourism potential. We also found that Cameroon was the first African country to develop community-based forestry with the dual roles of conservation and poverty alleviation. Using this model, community-based tourism could be a cost-effectively initiative to deliver the same dual roles as community-based forestry.

  12. Long-term trends in the abundance and community structure of ...

    African Journals Online (AJOL)

    ... increased predation by top predators. Another mechanism contributing to the long-term increase in zooplankton is the observed long-term intensification of coastal upwelling, which could enhance primary and secondary production, and increase advective input of zooplankton populations into the study area and augment ...

  13. Unveiling scientific communities about sustainability and innovation. A bibliometric journey around sustainable terms

    DEFF Research Database (Denmark)

    Franceschini, Simone; Faria, Lourenco; Jurowetzki, Roman


    Literature about the relationship between innovation and sustainability has skyrocketed in the last two decades and new terms have appeared. However, only very few bibliometric analyses have reviewed some of these terms (eco-innovation, environmental innovation, green innovation, and sustainable ...

  14. Dimension-based attention in visual short-term memory. (United States)

    Pilling, Michael; Barrett, Doug J K


    We investigated how dimension-based attention influences visual short-term memory (VSTM). This was done through examining the effects of cueing a feature dimension in two perceptual comparison tasks (change detection and sameness detection). In both tasks, a memory array and a test array consisting of a number of colored shapes were presented successively, interleaved by a blank interstimulus interval (ISI). In Experiment 1 (change detection), the critical event was a feature change in one item across the memory and test arrays. In Experiment 2 (sameness detection), the critical event was the absence of a feature change in one item across the two arrays. Auditory cues indicated the feature dimension (color or shape) of the critical event with 80 % validity; the cues were presented either prior to the memory array, during the ISI, or simultaneously with the test array. In Experiment 1, the cue validity influenced sensitivity only when the cue was given at the earliest position; in Experiment 2, the cue validity influenced sensitivity at all three cue positions. We attributed the greater effectiveness of top-down guidance by cues in the sameness detection task to the more active nature of the comparison process required to detect sameness events (Hyun, Woodman, Vogel, Hollingworth, & Luck, Journal of Experimental Psychology: Human Perception and Performance, 35; 1140-1160, 2009).

  15. Accountability for Community-Based Programs for the Seriously Ill. (United States)

    Teno, Joan M; Montgomery, Russ; Valuck, Tom; Corrigan, Janet; Meier, Diane E; Kelley, Amy; Curtis, J Randall; Engelberg, Ruth


    Innovation is needed to improve care of the seriously ill, and there are important opportunities as we transition from a volume- to value-based payment system. Not all seriously ill are dying; some recover, while others are persistently functionally impaired. While we innovate in service delivery and payment models for the seriously ill, it is important that we concurrently develop accountability that ensures a focus on high-quality care rather than narrowly focusing on cost containment. The Gordon and Betty Moore Foundation convened a meeting of 45 experts to arrive at guiding principles for measurement, create a starter measurement set, specify a proposed definition of the denominator and its refinement, and identify research priorities for future implementation of the accountability system. A series of articles written by experts provided the basis for debate and guidance in formulating a path forward to develop an accountability system for community-based programs for the seriously ill, outlined in this article. As we innovate in existing population-based payment programs such as Medicare Advantage and develop new alternative payment models, it is important and urgent that we develop the foundation for accountability along with actionable measures so that the healthcare system ensures high-quality person- and family-centered care for persons who are seriously ill.

  16. Vortex network community based reduced-order force model (United States)

    Gopalakrishnan Meena, Muralikrishnan; Nair, Aditya; Taira, Kunihiko


    We characterize the vortical wake interactions by utilizing network theory and cluster-based approaches, and develop a data-inspired unsteady force model. In the present work, the vortical interaction network is defined by nodes representing vortical elements and the edges quantified by induced velocity measures amongst the vortices. The full vorticity field is reduced to a finite number of vortical clusters based on network community detection algorithm, which serves as a basis for a skeleton network that captures the essence of the wake dynamics. We use this reduced representation of the wake to develop a data-inspired reduced-order force model that can predict unsteady fluid forces on the body. The overall formulation is demonstrated for laminar flows around canonical bluff body wake and stalled flow over an airfoil. We also show the robustness of the present network-based model against noisy data, which motivates applications towards turbulent flows and experimental measurements. Supported by the National Science Foundation (Grant 1632003).

  17. The Sociological Imagination and Community-Based Learning: Using an Asset-Based Approach (United States)

    Garoutte, Lisa


    Fostering a sociological imagination in students is a central goal for most introductory sociology courses and sociology departments generally, yet success is difficult to achieve. This project suggests that using elements of asset-based community development can be used in sociology classrooms to develop a sociological perspective. After…

  18. Using Community-Based Participatory Research to Identify Environmental Justice Issues in an Inner-City Community and Inform Urban Planning. (United States)

    Mansyur, Carol Leler; Jeng, Hueiwang Anna; Holloman, Erica; DeBrew, Linwood


    The Southeast CARE Coalition has been using community-based participatory research to examine environmental degradation in the Southeast Community, Newport News, Virginia. A survey was developed to collect assessment data. Up to 66% of respondents were concerned about environmental problems in their community. Those with health conditions were significantly more likely to identify specific environmental problems. The top 5 environmental concerns included coal dust, air quality, crime, water quality, and trash. The community-based participatory research process is building community capacity and participation, providing community input into strategic planning, and empowering community members to take control of environmental justice issues in their community.

  19. Long-Term Weight Loss Effects of a Behavioral Weight Management Program: Does the Community Food Environment Matter?

    Directory of Open Access Journals (Sweden)

    Shannon N. Zenk


    Full Text Available This study examined whether community food environments altered the longer-term effects of a nationwide behavioral weight management program on body mass index (BMI. The sample was comprised of 98,871 male weight management program participants and 15,385 female participants, as well as 461,302 and 37,192 inverse propensity-score weighted matched male and female controls. We measured the community food environment by counting the number of supermarkets, convenience stores, and fast food restaurants within a 1-mile radius around each person’s home address. We used difference-in-difference regression models with person and calendar time fixed effects to estimate MOVE! effects over time in sub-populations defined by community food environment attributes. Among men, after an initial decrease in BMI at 6 months, the effect of the program decreased over time, with BMI increasing incrementally at 12 months (0.098 kg/m2, p < 0.001, 18 months (0.069 kg/m2, p < 0.001, and 24 months (0.067 kg/m2, p < 0.001. Among women, the initial effects of the program decreased over time as well. Women had an incremental BMI change of 0.099 kg/m2 at 12 months (p < 0.05 with non-significant incremental changes at 18 months and 24 months. We found little evidence that these longer-term effects of the weight management program differed depending on the community food environment. Physiological adaptations may overwhelm environmental influences on adherence to behavioral regimens in affecting longer-term weight loss outcomes.

  20. Long-term effects of plant diversity and composition on soil nematode communities in grassland.

    NARCIS (Netherlands)

    Viketoft, M.; Bengtsson, J.; Sohlenius, B.; Berg, M.P.; Petchey, O.; Palmborg, C.; Huss-Daniel, K.


    An important component of plant-soil feedbacks is how plant species identity and diversity influence soil organism communities. We examine the effects of grassland plant species growing alone and together up to a richness of 12 species on nematode diversity and feeding group composition, eight years

  1. Terms of Engagement: Men of Color Discuss Their Experiences in Community College (United States)

    Gardenshire-Crooks, Alissa; Collado, Herbert; Martin, Kasey; Castro, Alma


    Community colleges provide access to higher education for millions of Americans who might not otherwise be able to pursue it. However, despite the pivotal role these institutions play in promoting social equity, they continue to struggle with low student persistence and completion rates, particularly among male students of color. It is this…

  2. Long-term divergent tidal flat benthic community recovery following hypoxia-induced mortality

    NARCIS (Netherlands)

    Colen, van C.; Montserrat, F.; Vincx, M.; Herman, P.M.J.; Ysebaert, T.; Degraer, S.


    Macrobenthos recovery after hypoxia-induced mass mortality was assessed in an estuarine tidal mudflat during 3 years. During the first 2 years, a Pearson-Rosenberg type of community recovery took place along with the improving bottom water oxygen conditions. After 3 months, spionid polychaetes

  3. Resurvey of historical vegetation plots: a tool for understanding long-term dynamics of plant communities

    Czech Academy of Sciences Publication Activity Database

    Hédl, Radim; Brnhardt-Römermann, M.; Grytnes, J.-A.; Jurasinski, G.; Ewald, J.


    Roč. 20, č. 2 (2017), s. 161-163 ISSN 1402-2001 Institutional support: RVO:67985939 Keywords : global change * plant communities * plot resurveys Subject RIV: EH - Ecology, Behaviour OBOR OECD: Ecology Impact factor: 2.474, year: 2016

  4. Long-term trends in the composition of aphidophagous coccinellid communities in Central Europe

    Czech Academy of Sciences Publication Activity Database

    Honěk, A.; Martínková, Z.; Kindlmann, Pavel; Ameixa, Olga; Dixon, Anthony F. G.


    Roč. 7, č. 1 (2014), s. 55-63 ISSN 1752-458X R&D Projects: GA MŠk(CZ) ED1.1.00/02.0073; GA MŠk LC06073 Institutional support: RVO:67179843 Keywords : abundance * coccinellid communities * diversity * land use changes Subject RIV: EH - Ecology, Behaviour Impact factor: 2.174, year: 2014

  5. Long-term impacts of nitrogen deposition on coastal plant communities

    DEFF Research Database (Denmark)

    Pakeman, Robin J.; Brooker, Rob; Alexander, Jim


    , Fixed dune, Heath, Slack and Tall grass mire communities and despite falls in EIV-N for Improved grass, Strand and Wet grassland. The increase in EIV-N was highly correlated to the cumulative deposition between the surveys, and for sites in south-east Scotland, eutrophication impacts appear severe...

  6. Long-term effects of potato cropping system strategies on soilborne diseases and soil microbial communities (United States)

    Cropping systems incorporating soil health management practices, such as longer rotations, disease-suppressive crops, reduced tillage, and/or organic amendments can substantially affect soil microbial communities, and potentially reduce soilborne potato diseases and increase productivity, but long-t...

  7. Long-term changes of small mammal communities in heterogenous landscapes of Central Europe

    Czech Academy of Sciences Publication Activity Database

    Zárybnická, M.; Riegert, J.; Bejček, V.; Sedláček, F.; Šťastný, K.; Šindelář, J.; Heroldová, M.; Vilímová, J.; Zima, Jan


    Roč. 63, č. 6 (2017), č. článku 89. ISSN 1612-4642 Institutional support: RVO:68081766 Keywords : Habitat diversity * Population dynamics * Community structure * Small mammal * Weather * Masting Subject RIV: EH - Ecology, Behaviour OBOR OECD: Ecology Impact factor: 1.264, year: 2016

  8. Long Term Benefits for Women in a Science, Technology, Engineering, and Mathematics Living-Learning Community (United States)

    Maltby, Jennifer L.; Brooks, Christopher; Horton, Marjorie; Morgan, Helen


    Science, technology, engineering and math (STEM) degrees provide opportunities for economic mobility. Yet women, underrepresented minority (URM), and first-generation college students remain disproportionately underrepresented in STEM fields. This study examined the effectiveness of a living-learning community (LLC) for URM and first-generation…

  9. Glyphosate toxicity and the effects of long-term vegetation control on soil microbial communities (United States)

    Matt D. Busse; Alice W. Ratcliff; Carol J. Stestak; Robert F. Powers


    We assessed the direct and indirect effect of the herbicide glyphosate on soil microbial communities from soil bioassays at glyphosate concentrations up to 100-fold greater than expected following a single field application. Indirect effects on microbial biomass, respiration, and metabolic diversity (Biolog and catabolic response profile) were compared seasonally after...

  10. Mind the Gap - Building Profitable Community Based Businesses on the Internet


    Krieger,Bernhard; Müller,Philipp


    Building Internet communities will become a strategic tool both as a stand-alone model and as a supplement to sustain competitive advantage for "normal" businesses. Community based business models aim to profit from the value, which is created when Internet communities solve problems of collective action, by controlling access, aggregating data, or realizing side-payments. The current literature on community based business models refers to rational choices by individuals to explain why member...

  11. Innovation in a Learning Health Care System: Veteran-Directed Home- and Community-Based Services. (United States)

    Garrido, Melissa M; Allman, Richard M; Pizer, Steven D; Rudolph, James L; Thomas, Kali S; Sperber, Nina R; Van Houtven, Courtney H; Frakt, Austin B


    A path-breaking example of the interplay between geriatrics and learning healthcare systems is the Veterans Health Administration's (VHA's) planned roll-out of a program for providing participant-directed home- and community-based services to veterans with cognitive and functional limitations. We describe the design of a large-scale, stepped-wedge, cluster-randomized trial of the Veteran-Directed Home- and Community-Based Services (VD-HCBS) program. From March 2017 through December 2019, up to 77 Veterans Affairs Medical Centers will be randomized to times to begin offering VD-HCBS to veterans at risk of nursing home placement. Services will be provided to community-dwelling participants with support from Aging and Disability Network Agencies. The VHA Partnered Evidence-based Policy Resource Center (PEPReC) is coordinating the evaluation, which includes collaboration from operational stakeholders from the VHA and Administration for Community Living and interdisciplinary researchers from the Center of Innovation in Long-Term Services and Supports and the Center for Health Services Research in Primary Care. For older veterans with functional limitations who are eligible for VD-HCBS, we will evaluate health outcomes (hospitalizations, emergency department visits, nursing home admissions, days at home) and healthcare costs associated with VD-HCBS availability. Learning healthcare systems facilitate diffusion of innovation while enabling rigorous evaluation of effects on patient outcomes. The VHA's randomized rollout of VD-HCBS to veterans at risk of nursing home placement is an example of how to achieve these goals simultaneously. PEPReC's experience designing an evaluation with researchers and operations stakeholders may serve as a framework for others seeking to develop rapid, rigorous, large-scale evaluations of delivery system innovations targeted to older adults. © 2017, Copyright the Authors Journal compilation © 2017, The American Geriatrics Society.

  12. Community. (United States)

    Grauer, Kit, Ed.


    Art in context of community is the theme of this newsletter. The theme is introduced in an editorial "Community-Enlarging the Definition" (Kit Grauer). Related articles include: (1) "The Children's Bridge is not Destroyed: Heart in the Middle of the World" (Emil Robert Tanay); (2) "Making Bridges: The Sock Doll…

  13. Space for innovation for sustainable community-based biofuel production and use: Lessons learned for policy from Nhambita community, Mozambique

    International Nuclear Information System (INIS)

    Schut, Marc; Paassen, Annemarie van; Leeuwis, Cees; Bos, Sandra; Leonardo, Wilson; Lerner, Anna


    This paper provides insights and recommendations for policy on the opportunities and constrains that influence the space for innovation for sustainable community-based biofuel production and use. Promoted by the Mozambican government, Nhambita community established jatropha trials in 2005. Initial results were promising, but crop failure and the absence of organized markets led to scepticism amongst farmers. We start from the idea that the promotion of community-based biofuel production and use requires taking interactions between social-cultural, biophysical, economic, political and legal subsystems across different scales and levels of analysis through time into account. Our analysis demonstrates that heterogeneous farming strategies and their synergies at community level should be carefully assessed. Furthermore, national and international political and legal developments, such as the development of biofuel sustainability criteria, influence the local space in which community-based biofuel developments take place. We conclude that ex-ante integrated assessment and creating an enabling environment can enhance space for sustainable community-based biofuel production and use. It may provide insights into the opportunities and constraints for different types of smallholders, and promote the development of adequate policy mechanisms to prevent biofuels from becoming a threat rather than an opportunity for smallholders. - Highlights: → This paper explores space for innovation for community-based biofuel production and use. → Heterogeneous farming strategies and their synergies at community level are key. → Farmers have little trust in jatropha due to crop failure and absence of markets. → (Inter)national biofuel policies influence space for local biofuel production and use. → Policies should focus on ex-ante integrated assessment and creating an enabling environment.

  14. Long-term application of bioorganic fertilizers improved soil biochemical properties and microbial communities of an apple orchard soil

    Directory of Open Access Journals (Sweden)

    Wang Lei


    Full Text Available Soil biochemical properties and microbial communities are usually considered as important indicators of soil health because of their association with plant nutrition. In this study, we investigated the impact of long-term application of bioorganic fertilizer (BOF on soil biochemical properties and microbial communities in the apple orchard soil of the Loess Plateau. The experiment included three treatments: (1 control without fertilization (CK; (2 chemical fertilizer application (CF; and (3 bioorganic fertilizer application (BOF. The high throughput sequencing was used to examine the bacterial and fungal communities in apple orchard soil. The results showed that the BOF treatment significantly increased the apple yield during the experimental time (2009-2015. The application of BOF significantly increased the activities of catalase and invertase compared to those in CK and CF treatments. The high throughput sequencing data showed that the application of BOF changed the microbial community composition of all soil depths considered (0-20cm, 20-40cm, and 40-60cm, e.g., the relative abundance of bio-control bacteria (Xanthomonadales, Lysobacter, Pseudomonas and Bacillus, Proteobacteria, Bacteroidetes, Ohtaekwangia, Ilyonectria and Lecanicillium was increased while that of Acidobacteria, Chloroflexi, Gp4, Gp6 and Sphaerobacter was decreased. The increase in apple yield after the application of BOF might be due to increase in organic matter, total nitrogen and catalase and invertase activities of soil and change in the bacterial community composition by enriching Bacillus, Pseudomonas, Lysobacter and Ohtaekwangia. These results further enhance the understanding on how BOFs alter soil microbial community composition to stimulate soil productivity.

  15. Impaired Short-Term Functioning of a Benthic Community from a Deep Norwegian Fjord Following Deposition of Mine Tailings and Sediments

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    Lisa Mevenkamp


    Full Text Available The extraction of minerals from land-based mines necessitates the disposal of large amounts of mine tailings. Dumping and storage of tailings into the marine environment, such as fjords, is currently being performed without knowing the potential ecological consequences. This study investigated the effect of short-term exposure to different deposition depths of inert iron ore tailings (0.1, 0.5, and 3 cm and dead subsurface sediment (0.5 and 3 cm on a deep water (200 m fjord benthic assemblage in a microcosm experiment. Biotic and abiotic variables were measured to determine structural and functional changes of the benthic community following an 11 and 16 day exposure with tailings and dead sediment, respectively. Structural changes of macrofauna, meiofauna, and bacteria were measured in terms of biomass, density, community composition and mortality while measures of oxygen penetration depth, sediment community oxygen consumption and 13C-uptake and processing by biota revealed changes in the functioning of the system. Burial with mine tailings and natural sediments modified the structure and functioning of the benthic community albeit in a different way. Mine tailings deposition of 0.1 cm and more resulted in a reduced capacity of the benthic community to remineralize fresh 13C-labeled algal material, as evidenced by the reduced sediment community oxygen consumption and uptake rates in all biological compartments. At 3 cm of tailings deposition, it was evident that nematode mortality was higher inside the tailings layer, likely caused by reduced food availability. In contrast, dead sediment addition led to an increase in oxygen consumption and bacterial carbon uptake comparable to control conditions, thereby leaving deeper sediment layers anoxic and in turn causing nematode mortality at 3 cm deposition. This study clearly shows that even small levels (0.1 cm of instantaneous burial by mine tailings may significantly reduce benthic ecosystem

  16. Habitat-Lite: A GSC case study based on free text terms for environmental metadata

    Energy Technology Data Exchange (ETDEWEB)

    Kyrpides, Nikos; Hirschman, Lynette; Clark, Cheryl; Cohen, K. Bretonnel; Mardis, Scott; Luciano, Joanne; Kottmann, Renzo; Cole, James; Markowitz, Victor; Kyrpides, Nikos; Field, Dawn


    There is an urgent need to capture metadata on the rapidly growing number of genomic, metagenomic and related sequences, such as 16S ribosomal genes. This need is a major focus within the Genomic Standards Consortium (GSC), and Habitat is a key metadata descriptor in the proposed 'Minimum Information about a Genome Sequence' (MIGS) specification. The goal of the work described here is to provide a light-weight, easy-to-use (small) set of terms ('Habitat-Lite') that captures high-level information about habitat while preserving a mapping to the recently launched Environment Ontology (EnvO). Our motivation for building Habitat-Lite is to meet the needs of multiple users, such as annotators curating these data, database providers hosting the data, and biologists and bioinformaticians alike who need to search and employ such data in comparative analyses. Here, we report a case study based on semi-automated identification of terms from GenBank and GOLD. We estimate that the terms in the initial version of Habitat-Lite would provide useful labels for over 60% of the kinds of information found in the GenBank isolation-source field, and around 85% of the terms in the GOLD habitat field. We present a revised version of Habitat-Lite and invite the community's feedback on its further development in order to provide a minimum list of terms to capture high-level habitat information and to provide classification bins needed for future studies.

  17. Mastering the soft skills in the implementation of work based learning among community college students (United States)

    Ali, Azita Binti; Islamiah Rosli, Doria; Sujadi, Imam; Usodo, Budi; Adie Perdana, Fengky


    Emphasizing the aspects of soft skills among students is an important element to produce graduates who are competitive when facing any situations in the workplace. Various efforts have been taken by the Ministry of Education (MOE) and the Ministry of Higher Education Malaysia (MOHE) to improve the education system in Malaysia. Learning methods were introduced to ensure the education systems achieve the educational goals and to produce individuals who are well-balanced with spiritually, emotionally and physically. However, the issue of unemployment among graduates often being spoken in the community and it was regarded as a failure of educational institutions to produce quality graduates. Thus, the method of Work-Based Learning (WBL) was seen as a way to improve the soft skills among the graduates. The study was conducted using quantitative research survey as the design of the study used a questionnaire that was adapted as an instrument. Data were analysed using Statistical Package of Social Science (SPSS) version 20.0. The respondents were consisted of 97 students who attended WBL programs at the community college. Data were obtained from questionnaires using descriptive statistics for the calculation of the mean and one-way ANOVA test. The findings of the level of soft skills among community colleges were high where the communication skills obtained (mean = 4.1218), critical and problem solving skills (mean = 4.0946), teamwork skills (mean = 4.2297), learning and information management (mean = 4.1219), entrepreneurial skills (mean = 4.0240), professional ethics and moral (mean = 3.9410) and leadership skills (mean = 4.2104). The findings also showed the differences in term of communication skills among the community colleges. This study was significant to the community colleges to identify the level of soft skills among students who performed WBL methods in order to reduce the number of unemployment.

  18. Term Based Comparison Metrics for Controlled and Uncontrolled Indexing Languages (United States)

    Good, B. M.; Tennis, J. T.


    Introduction: We define a collection of metrics for describing and comparing sets of terms in controlled and uncontrolled indexing languages and then show how these metrics can be used to characterize a set of languages spanning folksonomies, ontologies and thesauri. Method: Metrics for term set characterization and comparison were identified and…

  19. Home Based Training: Main Strategy in Community Based Rehabilitation in Iran

    Directory of Open Access Journals (Sweden)

    Peiman Salamati


    Full Text Available Objective: Study of effectiveness of “home based training” in community based rehabilitation program on disabled people, under supervised of 21 pilot cities health and medical networks, who were trained and evaluated at the end of the course. Materials & Methods: In a cross-sectional study, 614 disabled people who had participated in “home based training” were selected with stratified random sampling method. They were evaluated according to function progress level variables by community based rehabilitation programme experts. Age, sex, disability groups, employment state and teacher’s relation variables were studied from their files and recording datas. Statistical analysis was performed with Chi-square test. Results: There was a relationship between age group and disability group with functional progress level (P = 0.014 & P <0.001. Low age groups, visional disabled group, epileptic patients and individuals with learning problems had the best results. High age groups, mixed disability group and individuals with verbal and hearing problems had the least results. There was a relationship between teacher’s relation with progress or nonprogress state (P = 0.038. Individuals that they were own teachers had the best results and individuals with teachers other than first or second relation or health worker had the least results. Conclusion: Home based training in community based rehabilitation programme is an effective method for improving disabled people in some selected groups.

  20. Linking community, parenting, and depressive symptom trajectories: testing resilience models of adolescent agency based on race/ethnicity and gender. (United States)

    Williams, Amanda L; Merten, Michael J


    Family stress models illustrate how communities affect youth outcomes through effects on parents and studies consistently show the enduring effects of early community context. The present study takes a different approach identifying human agency during adolescence as a potentially significant promotive factor mediating the relationship between community, parenting, and mental health. While agency is an important part of resilience, its longitudinal effects are unknown, particularly based on gender and race/ethnicity. The purpose of this research was to model the long-term effects of community structural adversity and social resources as predictors of adolescent depressive symptom trajectories via indirect effects of parental happiness, parent-child relationships, and human agency. Latent growth analyses were conducted with 1,796 participants (53% female; 56% White) across four waves of the National Longitudinal Study of Adolescent Health spanning adolescence (Wave 1) through adulthood (Wave 4). The results identified agency as an important promotive factor during adolescence with long-term mental health benefits, but only for White and male participants. For these individuals, community social resources and the quality of the parent-child relationship were related to higher levels of agency and more positive mental health trajectories. Although community social resources similarly benefitted parenting and agency among females and non-White participants, there were no significant links between agency and depressive symptoms for these youth. The results suggest that agency remains an important, but poorly understood concept and additional work is necessary to continue unpacking its meaning for diverse groups of youth.

  1. Network analysis as a tool for community capacity measurement and assessing partnerships between community-based organizations in Korea. (United States)

    Jung, Minsoo


    The community partnership is a foundation laid by the local community that has been historically and geographically formed to develop itself. This article, an exploratory community network survey for capacity building, assessed collaborations among community-based organizations (CBOs) in the S-district, Republic of Korea, and evaluated methods for the reconstruction of a resident-governing healthy network. Using CBOs' evaluation questionnaire, the author surveyed 83 CBOs that were collected by snowball sampling. The CBOs in the S-district had formed community networks based on vocational associations established in the 1980s and the 1990s. The entire network evidenced a cooperative partnership, in which women's organizations and civic groups carried out essential functions. In the capacity-building process through CBOs, community collaboration can be naturally cultivated, and health promotion programs to improve the residents' health will tend to be more systematic than the current approach and yield higher compliance and practice rates. Thus, it will be necessary to construct an effective partnership of community networks by reorganizing existing exclusive relations.

  2. Integrating Medication Therapy Management (MTM Services Provided by Community Pharmacists into a Community-Based Accountable Care Organization (ACO

    Directory of Open Access Journals (Sweden)

    Brian Isetts


    Full Text Available (1 Background: As the U.S. healthcare system evolves from fee-for-service financing to global population-based payments designed to be accountable for both quality and total cost of care, the effective and safe use of medications is gaining increased importance. The purpose of this project was to determine the feasibility of integrating medication therapy management (MTM services provided by community pharmacists into the clinical care teams and the health information technology (HIT infrastructure for Minnesota Medicaid recipients of a 12-county community-based accountable care organization (ACO. (2 Methods: The continuous quality improvement evaluation methodology employed in this project was the context + mechanism = outcome (CMO model to account for the fact that programs only work insofar as they introduce promising ideas, solutions and opportunities in the appropriate social and cultural contexts. Collaborations between a 12-county ACO and 15 community pharmacies in Southwest Minnesota served as the social context for this feasibility study of MTM referrals to community pharmacists. (3 Results: All 15 community pharmacy sites were integrated into the HIT infrastructure through Direct Secure Messaging, and there were 32 recipients who received MTM services subsequent to referrals from the ACO at 5 of the 15 community pharmacies over a 1-year implementation phase. (4 Conclusion: At the conclusion of this project, an effective electronic communication and MTM referral system was activated, and consideration was given to community pharmacists providing MTM in future ACO shared savings agreements.


    Directory of Open Access Journals (Sweden)

    N. Grazhevska


    Full Text Available The article examines the impact of social capital characteristics of local communities on the effectiveness of the community-based approach to economic development. The conclusion that such social capital characteristics as (antipaternalism, solidarity and cooperation have the greatest importance for the economic development is made based on the analysis of UNDP and the European Union project “Community-based approach to local development”. It was hypothesized that the creation of community organizations could be an effective mechanism to actualize the existing social capital of rural communities in Ukraine.

  4. Building climate change adaptation on community experiences: Lessons from community-based natural resource management in southern Africa

    Energy Technology Data Exchange (ETDEWEB)

    Chishakwe, Nyasha; Murray, Laurel; Chambwera, Muyeye


    This publication, produced in collaboration with WWF Southern Africa, looks at how community-based natural resource management (CBNRM) can inform and contribute to climate change adaptation at the community level, specifically to community-based adaptation (CBA) to climate change. It provides a framework for analysing the two approaches at conceptual and practical levels. Using case studies from southern Africa, the publication demonstrates the synergies between CBA and CBNRM, most important of which are the adaptation co-benefits between the two. While local incentives have driven community action in CBNRM, it is the evolution of an enabling environment in the region, in the form of institutions, policies, capacity and collaboration which characterises the scaling up of CBNRM to national and regional levels.

  5. Emerging communities of child-healthcare practice in the management of long-term conditions such as chronic kidney disease: qualitative study of parents' accounts. (United States)

    Carolan, Ian; Smith, Trish; Hall, Andy; Swallow, Veronica M


    Parents of children and young people with long-term conditions who need to deliver clinical care to their child at home with remote support from hospital-based professionals, often search the internet for care-giving information. However, there is little evidence that the information available online was developed and evaluated with parents or that it acknowledges the communities of practice that exist as parents and healthcare professionals share responsibility for condition management. The data reported here are part of a wider study that developed and tested a condition-specific, online parent information and support application with children and young people with chronic-kidney disease, parents and professionals. Semi-structured interviews were conducted with 19 fathers and 24 mothers who had recently tested the novel application. Data were analysed using Framework Analysis and the Communities of Practice concept. Evolving communities of child-healthcare practice were identified comprising three components and several sub components: (1) Experiencing (parents making sense of clinical tasks) through Normalising care, Normalising illness, Acceptance & action, Gaining strength from the affected child and Building relationships to formalise a routine; (2) Doing (Parents executing tasks according to their individual skills) illustrated by Developing coping strategies, Importance of parents' efficacy of care and Fear of the child's health failing; and (3) Belonging/Becoming (Parents defining task and group members' worth and creating a personal identity within the community) consisting of Information sharing, Negotiation with health professionals and Achieving expertise in care. Parents also recalled factors affecting the development of their respective communities of healthcare practice; these included Service transition, Poor parent social life, Psycho-social affects, Family chronic illness, Difficulty in learning new procedures, Shielding and avoidance, and

  6. Enhancing community capacity to support physical activity: the development of a community-based indoor-outdoor walking program. (United States)

    Riley-Jacome, Mary; Gallant, Mary P; Fisher, Brian D; Gotcsik, Frances S; Strogatz, David S


    The University at Albany Prevention Research Center, guided by a needs assessment in two underserved communities (one urban, one rural), initiated a pilot project that opened a public school for community walking in a rural setting. This study examined a 9-week program for potential barriers, benefits, influential factors, and the physical activity levels of program participants. Evaluation was based on daily logs, pedometer diaries, participant surveys, and focus groups. Results indicated that rural schools provide a useful resource for residents and increase participants' physical activity levels. A more comprehensive rural community walking program has been implemented as a result of these findings.

  7. Community-Based Suicide Prevention Research in Remote On-Reserve First Nations Communities (United States)

    Isaak, Corinne A.; Campeau, Mike; Katz, Laurence Y.; Enns, Murray W.; Elias, Brenda; Sareen, Jitender


    Suicide is a complex problem linked to genetic, environmental, psychological and community factors. For the Aboriginal population more specifically, loss of culture, history of traumatic events, individual, family and community factors may also play a role in suicidal behaviour. Of particular concern is the high rate of suicide among Canadian…

  8. Defining effective community support for long-term psychiatric patients according to behavioural principles. (United States)

    Evans, I M; Moltzen, N L


    The purpose of this article is to define the characteristics of effective support in community mental health settings for patients with serious and persistent mental illness. A broad literature providing empirical evidence on competent caregiver behaviours and styles is selectively reviewed. Relevant findings from family caregiver research and studies of social environments that enhance skill development in people with intellectual disabilities are incorporated, within a cognitive-behavioural framework. Six important domains are identified which represent positive caregiver styles: acceptance, creating a positive atmosphere, expectations of change, responsiveness, normalisation and educativeness. The characteristics hypothesised to be critical for caregivers and support workers are defined in a general way that can allow for individualisation according to the goals of the programs and the cultural priorities of staff and patients. Further empirical validation of these characteristics would enable community mental health services to provide more specialised clinical treatments.

  9. Ocean acidification effects on mesozooplankton community development: Results from a long-term mesocosm experiment (United States)

    Algueró-Muñiz, María; Alvarez-Fernandez, Santiago; Thor, Peter; Bach, Lennart T.; Esposito, Mario; Horn, Henriette G.; Ecker, Ursula; Langer, Julia A. F.; Taucher, Jan; Malzahn, Arne M.; Riebesell, Ulf; Boersma, Maarten


    Ocean acidification may affect zooplankton directly by decreasing in pH, as well as indirectly via trophic pathways, where changes in carbon availability or pH effects on primary producers may cascade up the food web thereby altering ecosystem functioning and community composition. Here, we present results from a mesocosm experiment carried out during 113 days in the Gullmar Fjord, Skagerrak coast of Sweden, studying plankton responses to predicted end-of-century pCO2 levels. We did not observe any pCO2 effect on the diversity of the mesozooplankton community, but a positive pCO2 effect on the total mesozooplankton abundance. Furthermore, we observed species-specific sensitivities to pCO2 in the two major groups in this experiment, copepods and hydromedusae. Also stage-specific pCO2 sensitivities were detected in copepods, with copepodites being the most responsive stage. Focusing on the most abundant species, Pseudocalanus acuspes, we observed that copepodites were significantly more abundant in the high-pCO2 treatment during most of the experiment, probably fuelled by phytoplankton community responses to high-pCO2 conditions. Physiological and reproductive output was analysed on P. acuspes females through two additional laboratory experiments, showing no pCO2 effect on females’ condition nor on egg hatching. Overall, our results suggest that the Gullmar Fjord mesozooplankton community structure is not expected to change much under realistic end-of-century OA scenarios as used here. However, the positive pCO2 effect detected on mesozooplankton abundance could potentially affect biomass transfer to higher trophic levels in the future. PMID:28410436

  10. Response of soil microbial communities and microbial interactions to long-term heavy metal contamination. (United States)

    Li, Xiaoqi; Meng, Delong; Li, Juan; Yin, Huaqun; Liu, Hongwei; Liu, Xueduan; Cheng, Cheng; Xiao, Yunhua; Liu, Zhenghua; Yan, Mingli


    Due to the persistence of metals in the ecosystem and their threat to all living organisms, effects of heavy metal on soil microbial communities were widely studied. However, little was known about the interactions among microorganisms in heavy metal-contaminated soils. In the present study, microbial communities in Non (CON), moderately (CL) and severely (CH) contaminated soils were investigated through high-throughput Illumina sequencing of 16s rRNA gene amplicons, and networks were constructed to show the interactions among microbes. Results showed that the microbial community composition was significantly, while the microbial diversity was not significantly affected by heavy metal contamination. Bacteria showed various response to heavy metals. Bacteria that positively correlated with Cd, e.g. Acidobacteria_Gp and Proteobacteria_thiobacillus, had more links between nodes and more positive interactions among microbes in CL- and CH-networks, while bacteria that negatively correlated with Cd, e.g. Longilinea, Gp2 and Gp4 had fewer network links and more negative interactions in CL and CH-networks. Unlike bacteria, members of the archaeal domain, i.e. phyla Crenarchaeota and Euryarchaeota, class Thermoprotei and order Thermoplasmatales showed only positive correlation with Cd and had more network interactions in CH-networks. The present study indicated that (i) the microbial community composition, as well as network interactions was shift to strengthen adaptability of microorganisms to heavy metal contamination, (ii) archaea were resistant to heavy metal contamination and may contribute to the adaption to heavy metals. It was proposed that the contribution might be achieved either by improving environment conditions or by cooperative interactions. Copyright © 2017 Elsevier Ltd. All rights reserved.

  11. Protein-protein interaction inference based on semantic similarity of Gene Ontology terms. (United States)

    Zhang, Shu-Bo; Tang, Qiang-Rong


    Identifying protein-protein interactions is important in molecular biology. Experimental methods to this issue have their limitations, and computational approaches have attracted more and more attentions from the biological community. The semantic similarity derived from the Gene Ontology (GO) annotation has been regarded as one of the most powerful indicators for protein interaction. However, conventional methods based on GO similarity fail to take advantage of the specificity of GO terms in the ontology graph. We proposed a GO-based method to predict protein-protein interaction by integrating different kinds of similarity measures derived from the intrinsic structure of GO graph. We extended five existing methods to derive the semantic similarity measures from the descending part of two GO terms in the GO graph, then adopted a feature integration strategy to combines both the ascending and the descending similarity scores derived from the three sub-ontologies to construct various kinds of features to characterize each protein pair. Support vector machines (SVM) were employed as discriminate classifiers, and five-fold cross validation experiments were conducted on both human and yeast protein-protein interaction datasets to evaluate the performance of different kinds of integrated features, the experimental results suggest the best performance of the feature that combines information from both the ascending and the descending parts of the three ontologies. Our method is appealing for effective prediction of protein-protein interaction. Copyright © 2016 Elsevier Ltd. All rights reserved.

  12. Detroit Works Long-Term Planning Project: Engagement Strategies for Blending Community and Technical Expertise

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    Toni L. Griffin


    Full Text Available In January 2013, civic leaders, community stakeholders, and residents came together to release Detroit Future City: 2012 Detroit Strategic Framework Plan, a guiding blueprint for transforming Detroit from its current state of population loss and excessive vacancy into a model for the reinvention of post-industrial American cities. Three years prior, the U.S. Census had reported that the city had lost 24% of its population over the last decade and had experienced a 20% increase in vacant and abandoned property, bringing total vacancy to roughly the size of Manhattan. In addition to physical and economic challenges, Detroiters had also acknowledged significant barriers to effective civic engagement. Foremost among these barriers were a profound sense of immobilization, planning fatigue, and a general perception of cynicism about planning and engagement efforts. These challenges were compounded by historic racial dynamics and tension. This case study elaborates on the comprehensive and innovative civic engagement executed in a citywide planning process called the Detroit Works Project, which took place from late 2010 through late 2012. For the citywide planning process to be successful and sustainable, civic leaders and project funders committed to a planning initiative that would be different from previous efforts, in large part because the “owners” of the process would be diverse and inclusive across all community sectors. The case study, written by three of the key consultants from the project, describes four key civic engagement strategies deployed in the creation of the strategic framework: (1 addressing profound challenges of culture, race, and politics by deliberately building trust; (2 elevating community expertise by fostering a sense of ownership of the process; (3 blending technical and community expertise; and (4 viewing civic engagement as an ongoing two-way conversation rather than a series of large-scale episodic events. This

  13. Long-term high-solids anaerobic digestion of food waste: Effects of ammonia on process performance and microbial community. (United States)

    Peng, Xuya; Zhang, ShangYi; Li, Lei; Zhao, Xiaofei; Ma, Yao; Shi, Dezhi


    A long-term high solids anaerobic digestion of food waste was conducted to identify microbial mechanisms of ammonia inhibition during digestion and to clarify correlations between ammonia accumulation, microbial community dynamics (diversity, composition, and interactions), and process stability. Results show that the effects of ammonia on process performance and microbial community were indirectly caused by volatile fatty acid accumulation. Excess free ammonia blocked acetate metabolism, leading to process instability. Accumulated acetate caused feedback inhibition at the acetogenesis stage, which resulted in considerable accumulation of propionate, valerate, and other long-chain fatty acids. This high concentration of volatile fatty acids reduced the abundance of syntrophic acetogenic bacteria and allowed hydrolytic fermentative bacteria to dominate. The normally interactive and orderly metabolic network was broken, which further exacerbated the process instability. These results improve the understanding of microbial mechanisms which contribute to process instability and provide guidance for the microbial management of anaerobic digesters. Copyright © 2018 Elsevier Ltd. All rights reserved.

  14. Long-term cathode performance and the microbial communities that develop in microbial fuel cells fed different fermentation endproducts

    KAUST Repository

    Kiely, Patrick D.


    To better understand how cathode performance and substrates affected communities that evolved in these reactors over long periods of time, microbial fuel cells were operated for more than 1year with individual endproducts of lignocellulose fermentation (acetic acid, formic acid, lactic acid, succinic acid, or ethanol). Large variations in reactor performance were primarily due to the specific substrates, with power densities ranging from 835±21 to 62±1mW/m3. Cathodes performance degraded over time, as shown by an increase in power of up to 26% when the cathode biofilm was removed, and 118% using new cathodes. Communities that developed on the anodes included exoelectrogenic families, such as Rhodobacteraceae, Geobacteraceae, and Peptococcaceae, with the Deltaproteobacteria dominating most reactors. Pelobacter propionicus was the predominant member in reactors fed acetic acid, and it was abundant in several other MFCs. These results provide valuable insights into the effects of long-term MFC operation on reactor performance. © 2010 Elsevier Ltd.

  15. Long-term performance of anaerobic digestion for crop residues containing heavy metals and response of microbial communities. (United States)

    Lee, Jongkeun; Kim, Joonrae Roger; Jeong, Seulki; Cho, Jinwoo; Kim, Jae Young


    In order to investigate the long-term stability on the performance of the anaerobic digestion process, a laboratory-scale continuous stirred-tank reactor (CSTR) was operated for 1100 days with sunflower harvested in a heavy metal contaminated site. Changes of microbial communities during digestion were identified using pyrosequencing. According to the results, soluble heavy metal concentrations were lower than the reported inhibitory level and the reactor performance remained stable up to OLR of 2.0g-VS/L/day at HRT of 20days. Microbial communities commonly found in anaerobic digestion for cellulosic biomass were observed and stably established with respect to the substrate. Thus, the balance of microbial metabolism was maintained appropriately and anaerobic digestion seems to be feasible for disposal of heavy metal-containing crop residues from phytoremediation sites. Copyright © 2016 Elsevier Ltd. All rights reserved.

  16. Overlapping communities detection based on spectral analysis of line graphs (United States)

    Gui, Chun; Zhang, Ruisheng; Hu, Rongjing; Huang, Guoming; Wei, Jiaxuan


    Community in networks are often overlapping where one vertex belongs to several clusters. Meanwhile, many networks show hierarchical structure such that community is recursively grouped into hierarchical organization. In order to obtain overlapping communities from a global hierarchy of vertices, a new algorithm (named SAoLG) is proposed to build the hierarchical organization along with detecting the overlap of community structure. SAoLG applies the spectral analysis into line graphs to unify the overlap and hierarchical structure of the communities. In order to avoid the limitation of absolute distance such as Euclidean distance, SAoLG employs Angular distance to compute the similarity between vertices. Furthermore, we make a micro-improvement partition density to evaluate the quality of community structure and use it to obtain the more reasonable and sensible community numbers. The proposed SAoLG algorithm achieves a balance between overlap and hierarchy by applying spectral analysis to edge community detection. The experimental results on one standard network and six real-world networks show that the SAoLG algorithm achieves higher modularity and reasonable community number values than those generated by Ahn's algorithm, the classical CPM and GN ones.

  17. The Northridge earthquake: community-based approaches to unmet recovery needs. (United States)

    Bolin, R; Stanford, L


    The 1994 Northridge, California earthquake has proven to be one of the most costly disasters in United States history. Federal and state assistance programmes received some 681,000 applications from victims for various forms of relief. In spite of the flow of US$11 billion in federal assistance into Los Angeles and Ventura counties, many victims have failed to obtain adequate relief. These unmet needs relate to the vulnerability of particular class and ethnic groups. In response to unmet needs, a number of non-governmental organisations (NGOs) have become involved in the recovery process. This paper, based on evidence collected from hundreds of in-depth interviews with the people involved, examines the activities of several community-based organisations (CBOs) and other NGOs as they have attempted to assist vulnerable people with unmet post-disaster needs. We discuss two small ethnically diverse communities in Ventura County, on the periphery of the Los Angeles metropolitan region. The earthquake and resultant disaster declaration provided an opportunity for local government and NGOs to acquire federal resources not normally available for economic development. At the same time the earthquake created political openings in which longer-term issues of community development could be addressed by various local stakeholders. A key issue in recovery has been the availability of affordable housing for those on low incomes, particularly Latinos, the elderly and farm workers. We discuss the successes and limitations of CBOs and NGOs as mechanisms for dealing with vulnerable populations, unmet needs and recovery issues in the two communities.

  18. Integrating community pharmacy into community based anti-retroviral therapy program: A pilot implementation in Abuja, Nigeria.

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    Yohanna Kambai Avong

    Full Text Available The landscape of Human Immunodeficiency Virus (HIV epidemic control is shifting with the United Nations Programme on HIV/AIDS (UNAIDS 90-90-90 benchmarks for epidemic control. Community-based Antiretroviral Therapy (CART models have improved treatment uptake and demonstrated good clinical outcomes. We assessed the feasibility of integrating community pharmacy as a task shift structure for differentiated community ART in Abuja-Nigeria.Stable patients on first line ART regimens from public health facilities were referred to community pharmacies in different locations within the Federal Capital Territory, Abuja for prescription refills and treatment maintenance. Bio-demographic and clinical data were collected from February 25, 2016 to May 31st, 2017 and descriptive statistics analysis applied. The outcomes of measure were prescription refill and patient retention in care at the community pharmacy.Almost 10% of stable patients on treatment were successfully devolved from eight health facilities to ten community pharmacies. Median age of the participants was 35 years [interquartile range (IQR; 30, 41] with married women in the majority. Prescription refill was 100% and almost all the participants (99.3% were retained in care after they were devolved to the community pharmacies. Only one participant was lost-to-follow-up as a result of death.Excellent prescription refill and high retention in care with very low loss-to-follow-up were associated with the community pharmacy model. The use of community pharmacy for community ART is feasible in Nigeria. We recommend the scale up of the model in all the 36 states of Nigeria.

  19. Using community-based participatory research in parish nursing: a win-win situation! (United States)

    Maitlen, Lynn A; Bockstahler, Amie M; Belcher, Anne E


    Parish nurses contribute to community health through the expertise and programming they provide to and through faith communities. Application of community-based participatory research (CBPR) principles helps develop, implement, and evaluate effective community interventions. University graduate students partnered with a Hospital Parish Nurse Program (HPNP) in an urban community to provide assessment data in a CBPR project that led the HPNP to focus resources and interventions on high obesity rates. The HPNP utilized data to write grant proposals to expand community services to impact obesity.

  20. Success factors of social innovations by a community-based learning course (CBLC)

    NARCIS (Netherlands)

    Wink, G.; Casimir, G.; Goris, M.


    This is the success story of a community-based learning course (CBLC) project addressing the concerns of the international community of students and staff of Wageningen University and Research Centre (WageningenUR). A joint effort of this community, WageningenUR and social entrepreneurs resulted in

  1. Erecting Closets and Outing Ourselves: Uncomfortable Reflexivity and Community-Based Research (United States)

    Reed, Sarah J.; Miller, Robin Lin; Nnawulezi, Nkiru; Valenti, Maria T.


    Feminist scholars and community psychologists have argued that reflexivity is a necessary component to conducting socially conscious research. Reflexivity, however, is rarely evident in community psychology. In this article, we share the uncomfortable realities that surfaced during a community-based research project in which we adapted and…

  2. Using the critical incident technique in community-based participatory research: a case study. (United States)

    Belkora, Jeffrey; Stupar, Lauren; O'Donnell, Sara


    Successful community-based participatory research involves the community partner in every step of the research process. The primary study for this paper took place in rural, Northern California. Collaborative partners included an academic researcher and two community based resource centers that provide supportive services to people diagnosed with cancer. This paper describes our use of the Critical Incident Technique (CIT) to conduct Community-based Participatory Research. We ask: Did the CIT facilitate or impede the active engagement of the community in all steps of the study process? We identified factors about the Critical Incident Technique that were either barriers or facilitators to involving the community partner in every step of the research process. Facilitators included the CIT's ability to accommodate involvement from a large spectrum of the community, its flexible design, and its personal approach. Barriers to community engagement included training required to conduct interviews, depth of interview probes, and time required. Overall, our academic-community partners felt that our use of the CIT facilitated community involvement in our Community-Based Participatory Research Project, where we used it to formally document the forces promoting and inhibiting successful achievement of community aims.

  3. Community-Based Urban Teacher Education: Theoretical Frameworks and Practical Considerations for Developing Promising Practices (United States)

    Noel, Jana


    Traditional campus-based teacher education programs, located on college or university campuses, have been criticized for being removed from the "real world" of community life, and a number of programs have moved directly into urban communities in order for preservice teachers to become immersed in the life of the community. This article…

  4. An Adaptive Community-Based Participatory Approach to Formative Assessment with High Schools for Obesity Intervention (United States)

    Kong, Alberta S.; Farnsworth, Seth; Canaca, Jose A.; Harris, Amanda; Palley, Gabriel; Sussman, Andrew L.


    Background: In the emerging debate around obesity intervention in schools, recent calls have been made for researchers to include local community opinions in the design of interventions. Community-based participatory research (CBPR) is an effective approach for forming community partnerships and integrating local opinions. We used CBPR principles…

  5. Options for a National Framework for Benefit Distribution and Their Relation to Community-Based and National REDD+ Monitoring

    Directory of Open Access Journals (Sweden)

    Margaret Skutsch


    Full Text Available Monitoring is a central element in the implementation of national REDD+ and may be essential in providing the data needed to support benefit distribution. We discuss the options for benefit sharing systems in terms of technical feasibility and political acceptability in respect of equity considerations, and the kind of data that would be needed for the different options. We contrast output-based distribution systems, in which rewards are distributed according to performance measured in terms of carbon impacts, with input-based systems in which performance is measured in term of compliance with prescribed REDD+ activities. Output-based systems, which would require regular community carbon inventories to produce Tier 3 data locally, face various challenges particularly for the case of assessing avoided deforestation, and they may not be perceived as equitable. Input-based systems would require data on activities undertaken rather than change in stocks; this information could come from community-acquired data. We also consider how community monitored data could support national forest monitoring systems and the further development of national REDD+.

  6. Community action research track: Community-based participatory research and service-learning experiences for medical students. (United States)

    Gimpel, Nora; Kindratt, Tiffany; Dawson, Alvin; Pagels, Patti


    Community-based participatory research (CBPR) and service-learning are unique experiential approaches designed to train medical students how to provide individualized patient care from a population perspective. Medical schools in the US are required to provide support for service-learning and community projects. Despite this requirement, few medical schools offer structured service-learning. We developed the Community Action Research Track (CART) to integrate population medicine, health promotion/disease prevention and the social determinants of health into the medical school curriculum through CBPR and service-learning experiences. This article provides an overview of CART and reports the program impact based on students' participation, preliminary evaluations and accomplishments. CART is an optional 4‑year service-learning experience for medical students interested in community health. The curriculum includes a coordinated longitudinal program of electives, community service-learning and lecture-based instruction. From 2009-2015, 146 CART students participated. Interests in public health (93%), community service (73%), primary care (73%), CBPR (60%) and community medicine (60%) were the top reasons for enrolment. Significant improvements in mean knowledge were found when measuring the principles of CBPR, levels of prevention, determining health literacy and patient communication strategies (all p's Projects were disseminated by at least 65 posters and four oral presentations at local, national and international professional meetings. Six manuscripts were published in peer-reviewed journals. CART is an innovative curriculum for training future physicians to be community-responsive physicians. CART can be replicated by other medical schools interested in offering a longitudinal CBPR and service-learning track in an urban metropolitan setting.

  7. Long-Term Benthic Macroinvertebrate Community Monitoring to Assess Pollution Abatement Effectiveness

    Energy Technology Data Exchange (ETDEWEB)

    Smith, John G [ORNL; Brandt, Craig C [ORNL; Christensen, Sigurd W [ORNL


    The benthic macroinvertebrate community of East Fork Poplar Creek (EFPC) in East Tennessee was monitored for 18 years to evaluate the effectiveness of a water pollution control program implemented at a major United States (U.S.) Department of Energy facility. Several actions were implemented to reduce and control releases of pollutants into the headwaters of the stream. Four of the most significant actions were implemented during different time periods, which allowed assessment of each action. Macroinvertebrate samples were collected annually in April from three locations in EFPC (EFK24, EFK23, and EFK14) and two nearby reference streams from 1986 through 2003. Significant improvements occurred in the macroinvertebrate community at the headwater sites (EFK24 and EFK23) after implementation of each action, while changes detected 9 km further downstream (EFK14) could not be clearly attributed to any of the actions. Because the stream was impacted at its origin, invertebrate recolonization was primarily limited to aerial immigration, thus, recovery has been slow. As recovery progressed, abundances of small pollution-tolerant taxa (e.g., Orthocladiinae chironomids) decreased and longer lived taxa colonized (e.g., hydropsychid caddisflies, riffle beetles, Baetis). While assessments lasting three to four years may be long enough to detect a response to new pollution controls at highly impacted locations, more time may be needed to understand the full effects. Studies on the effectiveness of pollution controls can be improved if impacted and reference sites are selected to maximize spatial and temporal trending, and if a multidisciplinary approach is used to broadly assess environmental responses (e.g., water quality trends, invertebrate and fish community assessments, toxicity testing, etc.).

  8. The Indigenous Observation Network: Collaborative, Community-Based Monitoring in the Yukon River Basin (United States)

    Herman-Mercer, N. M.; Mutter, E. A.; Wilson, N. J.; Toohey, R.; Schuster, P. F.


    The Indigenous Observation Network (ION) is a collaborative Community-Based Monitoring (CBM) program with both permafrost and water-quality monitoring components operating in the Yukon River Basin (YRB) of Alaska and Canada. ION is jointly facilitated by the Yukon River Inter-Tribal Watershed Council (YRITWC), an indigenous non-profit organization, and the US Geological Survey (USGS), a federal agency. The YRB is the fourth largest drainage basin in North America encompassing 855,000 square kilometers in northwestern Canada and central Alaska and is essential to the ecosystems of the Bering and Chuckchi Seas. Water is also fundamental to the subsistence and culture of the 76 Tribes and First Nations that live in the YRB providing sustenance in the form of drinking water, fish, wildlife, and vegetation. Despite the ecological and cultural significance of the YRB, the remote geography of sub-Arctic and Arctic Alaska and Canada make it difficult to collect scientific data in these locations and led to a lack of baseline data characterizing this system until recently. In response to community concerns about the quality of the YR and a desire by USGS scientists to create a long term water-quality database, the USGS and YRITWC collaborated to create ION in 2005. Surface water samples are collected by trained community technicians from Tribal Environmental Programs or First Nation Lands and Resources staff from over 35 Alaska Native Tribes and First Nations that reside along the YR and/or one of the major tributaries. Samples are analyzed at USGS laboratories in Boulder, CO and results are disseminated to participating YRB communities and the general public. This presentation will focus on the factors that have enabled the longevity and success of this program over the last decade, as well as the strategies ION uses to ensure the credibility of the data collected by community members and best practices that have facilitated the collection of surface water data in remote

  9. Community based ecotourism management practise, a panacea for ...

    African Journals Online (AJOL)

    Low rate of intentional homicides and crimes (4%) are indications of improve social capital in the communities. ... The need for improvement in the provision of infrastructural facilities and interpersonal relationship between individuals and KCCO are emphasized taking into considerationlimitations of the local communities.

  10. Using community-based interventions to improve disease ...

    African Journals Online (AJOL)

    management, improved health systems support, and improved family and community practices, also known as Community-. IMCI (C-IMCI). Since families have the major responsibility of caring for their children, success in reducing childhood mortality and in promoting optimal growth and development of children requires a ...

  11. Bringing Systems Thinking into Community-based Environmental Management (United States)

    The U.S. EPA’s ‘Sustainable and Healthy Communities Research Program’ is developing methods and tools to assist communities in making decisions that lead to more just and environmentally sustainable outcomes. Work includes collaborative development of system...

  12. Education for arthritis patients: a community pharmacy based pilot project. (United States)

    Petkova, Valentina B


    There are different kinds of arthritis, widely spread among the population, that make them a clinical problem with social, psychological and economic burden. Different education programs have been developed in order to improve patients' disease management, medication compliance and from there patients' quality of life. To develop and implement a community pharmacy-based educational program for patients with arthritis. Improvements in pain, medication compliance, decrease in general practitioner's visits and hospitalizations are expected. Prospective, randomized, controlled trial. The sample consisted of 43 individuals, with different stages of arthritis (aged 15 - 71), attending pharmacies - intervention group; and 43 individuals - control group. A 4-month education was conducted on the following topics: what causes arthritis and what are the factors that can intensify it; pain management and physical activities; self-management and prevention; pharmacotherapy and possible adverse drug reactions. Patient's health-related quality of life was assessed in the beginning and at the end of the survey. PARAMETERS ASSESSED DURING THE FOUR STAGES OF THE PROGRAM WERE: frequency of severe pain, frequency of general practitioner's visits, frequency of urgent medical aid calls, compliance with therapy, satisfaction with pharmacy services. Improvement in patients' health-related quality of life was observed and also: decrease in the severity of patients' pain, decrease in the physician's visits, and increase in satisfaction overall care. Positive results from the educational approach in pharmacy conditions were demonstrated. These consequences have a potential to increase arthritis patient's quality of life.

  13. Restricted grouper reproductive migrations support community-based management

    KAUST Repository

    Waldie, Peter A.


    Conservation commonly requires trade-offs between social and ecological goals. For tropical small-scale fisheries, spatial scales of socially appropriate management are generally small—the median no-take locally managed marine area (LMMA) area throughout the Pacific is less than 1 km2. This is of particular concern for large coral reef fishes, such as many species of grouper, which migrate to aggregations to spawn. Current data suggest that the catchment areas (i.e. total area from which individuals are drawn) of such aggregations are at spatial scales that preclude effective community-based management with no-take LMMAs. We used acoustic telemetry and tag-returns to examine reproductive migrations and catchment areas of the grouper Epinephelus fuscoguttatus at a spawning aggregation in Papua New Guinea. Protection of the resultant catchment area of approximately 16 km2 using a no-take LMMA is socially untenable here and throughout much of the Pacific region. However, we found that spawning migrations were skewed towards shorter distances. Consequently, expanding the current 0.2 km2 no-take LMMA to 1–2 km2 would protect approximately 30–50% of the spawning population throughout the non-spawning season. Contrasting with current knowledge, our results demonstrate that species with moderate reproductive migrations can be managed at scales congruous with spatially restricted management tools.

  14. Developing a theoretical framework for complex community-based interventions. (United States)

    Angeles, Ricardo N; Dolovich, Lisa; Kaczorowski, Janusz; Thabane, Lehana


    Applying existing theories to research, in the form of a theoretical framework, is necessary to advance knowledge from what is already known toward the next steps to be taken. This article proposes a guide on how to develop a theoretical framework for complex community-based interventions using the Cardiovascular Health Awareness Program as an example. Developing a theoretical framework starts with identifying the intervention's essential elements. Subsequent steps include the following: (a) identifying and defining the different variables (independent, dependent, mediating/intervening, moderating, and control); (b) postulating mechanisms how the independent variables will lead to the dependent variables; (c) identifying existing theoretical models supporting the theoretical framework under development; (d) scripting the theoretical framework into a figure or sets of statements as a series of hypotheses, if/then logic statements, or a visual model; (e) content and face validation of the theoretical framework; and (f) revising the theoretical framework. In our example, we combined the "diffusion of innovation theory" and the "health belief model" to develop our framework. Using the Cardiovascular Health Awareness Program as the model, we demonstrated a stepwise process of developing a theoretical framework. The challenges encountered are described, and an overview of the strategies employed to overcome these challenges is presented.

  15. Community-based livestock breeding programmes: essentials and examples. (United States)

    Mueller, J P; Rischkowsky, B; Haile, A; Philipsson, J; Mwai, O; Besbes, B; Valle Zárate, A; Tibbo, M; Mirkena, T; Duguma, G; Sölkner, J; Wurzinger, M


    Breeding programmes described as community-based (CBBP) typically relate to low-input systems with farmers having a common interest to improve and share their genetic resources. CBBPs are more frequent with keepers of small ruminants, in particular smallholders of local breeds, than with cattle, pigs or chickens with which farmers may have easier access to alternative programmes. Constraints that limit the adoption of conventional breeding technologies in low-input systems cover a range of organizational and technical aspects. The analysis of 8 CBBPs located in countries of Latin-America, Africa and Asia highlights the importance of bottom-up approaches and involvement of local institutions in the planning and implementation stages. The analysis also reveals a high dependence of these programmes on organizational, technical and financial support. Completely self-sustained CBBPs seem to be difficult to realize. There is a need to implement and document formal socio-economic evaluations of CBBPs to provide governments and other development agencies with the information necessary for creating sustainable CBBPs at larger scales. © 2015 Blackwell Verlag GmbH.

  16. Comprendiendo el community-based tourism desde la comunidad

    Directory of Open Access Journals (Sweden)

    Esteban Ruiz


    Full Text Available El creciente impulso del Community-based tourism (CBT como vía para un turismo sostenible y estrategia para el desarrollo social nos obliga a profundizar en su comprensión. En este artículo proponemos como táctica teórico-metodológica la focalización analítica en la comunidad. El referente empírico de la investigación es el turismo comunitario (TC en Ecuador, donde se han seleccionado cinco comunidades para llevar a cabo un estudio etnográfico en profundidad. Como conclusión planteamos un marco comprensivo del TC que tiene tres pilares básicos: la centralidad analítica de las comunidades, la consideración del TC como `traducción´ antes que como `adaptación´ al mercado, y el carácter fortalecedor —antes que debilitador— del TC para las comunidades. De aquí se derivan una serie de indicadores cualitativos que sirven para encarar, desde el punto de vista teórico, la comprensión general del CBT y asimismo son útiles para la evaluación de la sostenibilidad de proyectos y experiencias de CBT

  17. Long-term decline of a winter-resident bird community in Puerto Rico (United States)

    J. Faaborg; W. J. Arendt; J. D. Toms; K. M. Dugger; W. A. Cox; M. Canals Mora


    Despite concern expressed two decades ago, there has been little recent discussion about continuing declines of migrant bird populations. Monitoring efforts have been focused almost exclusively on the breeding grounds. We describe the long-term decline of a winter-resident bird population in Guanica Commonwealth Forest, Puerto Rico, one of the last remaining tracts of...

  18. Leading Short-Term Study Abroad Courses: Motivations and Outcomes for Community College Faculty (United States)

    Hull, Melinda Leigh


    This case study explored faculty motivations for choosing to lead short-term study abroad courses and the personal and professional outcomes of the undertaking as reported by the faculty members themselves. This study also identified specific instances of internationalized practice in the development and implementation of the course. Three faculty…

  19. The long-term ecological research community metada standardisation project: a progress report (United States)

    Inigo San Gil; Karen Baker; John Campbell; Ellen G. Denny; Kristin Vanderbilt; Brian Riordan; Rebecca Koskela; Jason Downing; Sabine Grabner; Eda Melendez; Jonathan M. Walsh; Masib Kortz; James Conners; Lynn Yarmey; Nicole Kaplan; Emery R. Boose; Linda Powell; Corinna Gries; Robin Schroeder; Todd Ackerman; Ken Ramsey; Barbara Benson; Jonathan Chipman; James Laundre; Hap Garritt; Don Henshaw; Barrie Collins; Christopher Gardner; Sven Bohm; Margaret O' Brien; Jincheng Gao; Wade Sheldon; Stephanie Lyon; Dan Bahauddin; Mark Servilla; Duane Costa; James Brunt


    We describe the process by which the Long-Term Ecological Research (LTER) Network standardized their metadata through the adoption of the Ecological Metadata Language (EML). We describe the strategies developed to improve motivation and to complement the information technology resources available at the LTER sites. EML implementation is presented as a mapping process...

  20. Indigenous community based participatory research and health impact assessment: A Canadian example

    International Nuclear Information System (INIS)

    Kwiatkowski, Roy E.


    The Environmental Health Research Division (EHRD) of the First Nations and Inuit Health Branch, Health Canada conducts science-based activities and research with Canadian Indigenous communities in areas such as climate change adaptation, environmental contaminants, water quality, biomonitoring, risk assessment, health impact assessment, and food safety and nutrition. EHRD's research activities have been specifically designed to not only inform Health Canada's policy decision-makers but as well, Indigenous community decision-makers. This paper will discuss the reasons why Indigenous community engagement is important, what are some of the barriers preventing community engagement; and the efforts by EHRD to carry out community-based participatory research activities with Indigenous peoples.