Biodiversity and Fire in Shortgrass Steppe

Effects of fire at two levels of intensity on beetle diversity in shortgrass steppe were examined. The experimental design was completely randomized, with 3 treatments and 4 replicates per treatment. Treatments were two levels of fire 1) dormant-season fire (relatively hot), and 2) growing-season fire (relatively cool), and unburned plots. The response variables were arthropod species richness and abundance. The intermediate disturbance hypothesis predicts that maximum species richness occurs at intermediate levels of disturbance. Data obtained in this study support that prediction. Species richness was higher on plots of intermediate fire intensity than the more intensely burned plots, and almost twice as high as unburned plots. Abundance did not significantly differ among treatments

An empirical analysis of the petroleum refining industry's participation in the FASB's standard-setting process: Working paper series--99-04

Despite the recognized importance of constituent input in the Financial Accounting Standards Board's (FASB's) standard-setting process, corporate participation has been limited. Results from prior research indicate that differences exist between the petroleum industry and other industries for lobbying behavior, accounting choices, and tax rates. This study explores further the participation of Fortune 500 petroleum refining corporations in the FASB's standard-setting process from 1973-1997. Results in this study indicate that while petroleum companies comprise only 6.6 percent of Fortune 500 companies, they submitted approximately 18 percent of all Fortune 500 comment letters on the 173 documents preceding FAS Nos. 1-133, with an average of 18.4 percent of petroleum companies participating per document. The level of petroleum industry participation is affected by the scope of the standard under consideration and the time period the document was issued. Substantive standards generate significantly more letters from petroleum companies than amendments or industry standards. However, industry standards in the period 1973-1977 attracted the highest level of petroleum refining industry participation driven by the oil and gas industry documents issued in that period. All of the individual petroleum refining companies that are listed on the Fortune 500 throughout the 25-year period submitted comment letters, ranging from nine to 94 letters. Compared to individual companies in other industries, petroleum companies participate much more frequently. This provides some evidence of greater benefits of participation by the petroleum refining industry which may be the result of greater government regulation than for other industrie

Private Health Insurance Provisions of H.R. 3962

[Excerpt] This report summarizes key provisions affecting private health insurance, including provisions to raise revenues, in Division A of H.R. 3962, the Affordable Health Care for America Act, as introduced in the House of Representatives on October 29, 2009. H.R. 3962 is based on H.R. 3200, America’s Affordable Health Choices Act of 2009, which was originally introduced on July 14, 2009, and was reported separately on October 14, 2009, by three House Committees— Education and Labor, Energy and Commerce, and Ways and Means. Division A of H.R. 3962 focuses on reducing the number of uninsured, restructuring the private health insurance market, setting minimum standards for health benefits, and providing financial assistance to certain individuals and, in some cases, small employers. In general, H.R. 3962 would require individuals to maintain health insurance and employers to either provide insurance or pay a payroll assessment, with some exceptions. Several insurance market reforms would be made, such as modified community rating and guaranteed issue and renewal. Both the individual and employer mandates would be linked to acceptable health insurance coverage, which would meet required minimum standards and incorporate the market reforms included in the bill. Acceptable coverage would include (1) coverage under a qualified health benefits plan (QHBP), which could be offered either through the newly created Health Insurance Exchange (the Exchange) or outside the Exchange through new employer plans; (2) grandfathered employment based plans; (3) grandfathered nongroup plans; and (4) other coverage, such as Medicare and Medicaid. The Exchange would offer private plans alongside a public option. Based on income, certain individuals could qualify for subsidies toward their premium costs and cost-sharing (deductibles and copayments); these subsidies would be available only through the Exchange. In the individual market (the nongroup market), a plan could be grandfathered indefinitely, but only if no changes were made to the terms and conditions of that plan, including benefits and cost-sharing, and premiums were only increased as allowed by statute. Most of these provisions would be effective beginning in 2013. The Exchange would not be an insurer; it would provide eligible individuals and small businesses with access to insurers’ plans in a comparable way. The Exchange would consist of a selection of private plans as well as a public option. Individuals wanting to purchase the public option or a private health insurance not through an employer or a grandfathered nongroup plan could only obtain such coverage through the Exchange. They would only be eligible to enroll in an Exchange plan if they were not enrolled in Medicare, Medicaid, and acceptable employer coverage as a full-time employee. The public option would be established by the Secretary of Health and Human Services (HHS), would offer three different cost-sharing options, and would vary premiums geographically. The Secretary would negotiate payment rates for medical providers, and items and services. The bill would also require that the Health Choices Commissioner to establish a Consumer Operated and Oriented Plan (CO-OP) program under which the Commissioner would make grants and loans for the establishment of not-for-profit, member-run health insurance cooperatives. These co-operatives would provide insurance through the Exchange. Only within the Exchange, credits would be available to limit the amount of money certain individuals would pay for premiums and for cost-sharing (deductibles and copayments). (Although Medicaid is beyond the scope of this report, H.R. 3962 would extend Medicaid coverage for most individuals under 150% of poverty; individuals would be ineligible for Exchange coverage if they were eligible for Medicaid.

The African American Sermon as an Exemplar of Culturally Relevant Adult Education

Historically, through different avenues, the Black Church has been culturally responsive to the needs of African American learners. One such avenue has been the African American sermon. The purpose of this study was to conduct a contextual analysis of African American sermons to identify culturally relevant themes and their applicability for use in adult education classrooms

Prescribed Fire: A Proposed Management Tool to Facilitate Black-Tailed Prairie Dog (\u3cem\u3eCynomys ludovicianus\u3c/em\u3e) Colony Expansion

Black-tailed prairie dogs (Cynomys ludovicianus) are considered a keystone species in grassland ecosystems. Through their burrowing activities, they conspicuously alter grassland landscapes and provide foraging, shelter and nesting habitat for a diverse array of grassland species, in addition to serving as prey for the endangered black-footed ferret (Mustela nigripes). Due to a combination of factors, the lands currently occupied by prairie dog colonies are thought to represent less than 10% of their historical range. Black-tailed prairie dogs have difficulty colonizing areas with tall and/or dense plant cover. We examine how manipulations of grassland vegetative structure through fire may be used as a potential management tool for prairie dog colony expansion in shortgrass steppe. The occurrence of fire in grassland ecosystems plays a vital role in maintaining the integrity of grasslands by influencing the rate of nutrient turnover, regulating plant communities, reducing woody species, suppressing the growth of fire-intolerant plants and discouraging invasion of non-native species. Knowledge of how the use of prescribed fire frequency and seasonality affect prairie dog colonization is vital for developing and implementing science-based land management strategies in shortgrass steppe

Membership or Motivation: Exploring Reform Jewish Women’s Participation in Religious Education

Members of Reform Judaism believe that as Jews they must study Jewish tradition. Reform Jewish Temples, national organizations and community centers have a long track record of offering adult learning opportunities. This study explored what motivates or deters women from participating in Reform Jewish adult education

Visual cue training to improve walking and turning after stroke:a study protocol for a multi-centre, single blind randomised pilot trial

Visual information comprises one of the most salient sources of information used to control walking and the dependence on vision to maintain dynamic stability increases following a stroke. We hypothesize, therefore, that rehabilitation efforts incorporating visual cues may be effective in triggering recovery and adaptability of gait following stroke. This feasibility trial aims to estimate probable recruitment rate, effect size, treatment adherence and response to gait training with visual cues in contrast to conventional overground walking practice following stroke.Methods/design: A 3-arm, parallel group, multi-centre, single blind, randomised control feasibility trial will compare overground visual cue training (O-VCT), treadmill visual cue training (T-VCT), and usual care (UC). Participants (n = 60) will be randomly assigned to one of three treatments by a central randomisation centre using computer generated tables to allocate treatment groups. The research assessor will remain blind to allocation. Treatment, delivered by physiotherapists, will be twice weekly for 8 weeks at participating outpatient hospital sites for the O-VCT or UC and in a University setting for T-VCT participants.Individuals with gait impairment due to stroke, with restricted community ambulation (gait spee