11 research outputs found

    Keeping Baby Boomers Volunteering: A Research Brief on Volunteer Retention and Turnover

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    After examining data from the U.S. Census and the Bureau of Labor Statistics from 2002-2006, the authors present findings on the volunteer habits of baby boomers. Boomers volunteer more than past generations did at the same age and appear to have different volunteer interests. The report focuses on how to improve retention rates among boomer volunteers. With bibliographical references

    Volunteer Growth in America: A Review of Trends Since 1974

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    The Corporation has produced a national report that for the first time tracks volunteering over a 30-year period. "Volunteer Growth in America: A Review of Trends Since 1974" illustrates how volunteering has rebounded to a 30-year high today -- rising by more than 32 percent over the past 16 years -- after declining between 1974 and 1989. The report found that older teenagers (ages 16-19) have more than doubled their time spent volunteering since 1989; that far from being a "Me Generation," that Baby Boomers are volunteering at sharply higher rates than did the previous generation at mid-life; and that the volunteer rate for Americans ages 65 years and over has increased 64 percent since 1974; and the proportion of Americans volunteering with an educational or youth service organization has seen a 63 percent increase just since just 1989. "Volunteer Growth in America" is based on statistics from the U.S. Census Bureau and the Bureau of Labor Statistics. The findings are encouraging while demonstrating that more engagement is needed to achieve a national goal of raising the number of volunteers from 65 million in 2005 to 75 million by 2010

    Volunteering in America: 2007 City Trends and Rankings

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    "Volunteering in America: 2007 City Trends and Rankings" uses volunteer data collected by the U.S. Census Bureau and Bureau of Labor Statistics from 2004-2006. It ranks and includes profiles for 50 of the largest cities including the volunteer rate; the types of organizations through which residents serve; their main volunteering activities, the average hours per year and volunteer rates for age and gender demographic groups, and key trends and highlights. The report also analyzes social and demographic trends affect city volunteer rates and finds that there are four key drivers of volunteering: community attachment; commuting times, high school graduation levels and poverty; and the prevalence of nonprofits and their capacity to retain volunteers from year to year. The information on volunteering at the local level can help local governments, community leaders, service organizations, and volunteers nationwide develop a volunteer growth strategy, set goals to increase the level of individual engagement in volunteer activities, and build the infrastructure of nonprofits and communities to support more volunteer opportunities

    Evaluation of post-fermentation heating times and temperatures for controlling Shiga toxin-producing Escherichia coli cells in a non-dried, pepperoni-type sausage

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    Coarse ground meat was mixed with non-meat ingredients and starter culture (Pediococcus acidilactici) and then inoculated with an 8-strain cocktail of Shiga toxinproducing Escherichia coli (ca. 7.0 log CFU/g). Batter was fine ground, stuffed into fibrous casings, and fermented at 35.6°C and ca. 85% RH to a final target pH of ca. pH 4.6 or ca. pH 5.0. After fermentation, the pepperoni- like sausage were heated to target internal temperatures of 37.8°, 43.3°, 48.9°, and 54.4°C and held for 0.5 to 12.5 h. Regardless of the heating temperature, the endpoint pH in products fermented to a target pH of pH 4.6 and pH 5.0 was pH 4.56±0.13 (range of pH 4.20 to pH 4.86) and pH 4.96±0.12 (range of pH 4.70 to pH 5.21), respectively. Fermentation alone delivered ca. a 0.3- to 1.2-log CFU/g reduction in pathogen numbers. Fermentation to ca. pH 4.6 or ca. pH 5.0 followed by post-fermentation heating to 37.8° to 54.4°C and holding for 0.5 to 12.5 h generated total reductions of ca. 2.0 to 6.7 log CFU/g

    Working to Eliminate Cancer Health Disparities from Tobacco: A Review of the National Cancer Institute’s Community Networks Program

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    INTRODUCTION: In 2005, the National Cancer Institute funded the Community Networks Program (CNP), which aimed to reduce cancer health disparities in minority racial/ethnic and underserved groups through community-based participatory research, education, and training. The purpose of this study was to describe the CNP model and their tobacco-related work in community-based research, education, and training using a tobacco disparities research framework. METHODS: We conducted a comprehensive review of the CNP tobacco-related activities including publications, published abstracts, research activities, trainee pilot studies, policy-related activities, educational outreach, and reports produced from 2005–2009. Two authors categorized the tobacco-related activities and publications within the framework. RESULTS: Although there was no mandate to address tobacco, the CNPs produced 103 tobacco-related peer-reviewed publications, which reflects the largest proportion (12%) of all CNP cancer-related publications. Selected publications and research activities were most numerous under the framework areas “Psychosocial Research,” “Surveillance,” “Epidemiology,” and “Treatment of Nicotine Addiction.” Thirteen CNPs participated in tobacco control policymaking in mainstream efforts that affected their local community and populations, and 24 CNPs conducted 1147 tobacco-related educational outreach activities. CNP activities that aimed to build research and infrastructure capacity included nine tobacco-related pilot projects representing 16% of all CNP cancer-related pilot projects, and 17 publications acknowledging leveraged partnerships with other organizations, a strategy encouraged by the CNP. CONCLUSIONS: The CNP is a promising academic-community model for working to eliminate tobacco-related health disparities. Future efforts may address scientific gaps, consider collaboration across groups, assess the extent of operationalizing community-based participatory research, and improve common tracking measures

    The Mediterranean Islamic slave trade out of Africa: A tentative census

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