18,109 research outputs found
INFLUENCES OF HUMAN CAPITAL AND FARM CHARACTERISTICS ON FARMERS' RISK ATTITUDES
We have two objectives for this paper. The first is to develop an index reflective of farmers' attitudes towards risk. In addition, we show how the risk indices are distributed by size of farm and other farm and operator characteristics, providing information as to how risk management tools may be used, and farm policies targeted. This information will be useful to help explain agricultural sector structural change, such as complex business arrangements arising in agriculture, and household portfolio investment choices.Farm Management, Labor and Human Capital, Risk and Uncertainty,
Recreational and Angler Survey of the Buffalo National River, Arkansas
The Buffalo River in northern Arkansas was surveyed for recreator and angler use in 1991 and 1992. The river was divided into three reaches and numbers of boats, recreators, anglers, and catches were compiled by creel clerks at nine selected take-out points. Outfitter rental receipts were used to estimate rental boats, and the proportion of rental to private boats creeled was used to correct for private boats not counted on the rental receipts. A total of 1,656 boats containing 3,071 recreators was contracted by the creel clerks during 1991 and 1992; 9.2% of the recreators were anglers. Expansion of the creel data indicates an estimated 192,348 people floated the river during 1991 and 1992, resulting in annual averages of 116 and 73 boats/ha, 214 and 135 recreators/ha, and 20 and 12 hours of angling/ha on the river during those two years. Smallmouth bass was the principal game fish and accounted for a harvest of 4.6 and 1.3 fish/ha and a catch rate of 0.08 and 0.03 fish/hrs. However, catch and release, estimated at 1.0 fish/hr, may have biased harvest and catch rates. Smallmouth bass harvest was low when compared to other waters and is not likely impacting the population
Racial Disparities in Federal Prosecutions
The Brennan Center and the National Institute for Law and Equity convened 12 former prosecutors to examine racial and ethnic disparities within the federal criminal justice system and craft a solution to this long-standing and troubling problem. This report offers draft guidelines in six distinct areas
The change agent and cultural values: case of the Middle East
Call number: LD2668 .R4 1968 J
From Autonomy to Collaboration: A Creative Process
The purpose of this auto-ethnographic and art-based study is to examine how the experiences throughout my life have influenced my practice as an artist. It is within the context of a socially constructed past and present place that I will explore my own process in terms of collaboration and the implications for an artist-teacher, or teaching artist. I reflect upon how my values and philosophy as an art educator have been formed from the synthesis of my experiences. My relationships with a gallery, its clients, and a fellow artist provide the context for reflecting about my process and gaining insights into my potential role as a model and influence on my future students
Sputtering yield measurements at glancing incidence using a quartz crystal microbalance
Low energy sputtering yields at grazing incidence have been investigated experimentally using a quartz crystal microbalance (QCM) technique. This method involved precoating the QCM with a thin film of the desired target material and relating the resonance frequency shift directly to mass loss during ion bombardment. A highly focused, low divergence ion beam provided a well defined incidence angle. Focusing most of the ion current on the center of the target allowed for higher sensitivity by taking into account the radial mass sensitivity of the QCM. Measurements of Mo, Cu, and W sputtering yields were taken for low energy (80–1000 eV) Xe+ and Ar+ to validate this experimental method. The target films ranged from 3.5 to 8.0 µm in thickness and were deposited so that their crystal structure and density would match those of the bulk material as closely as possible. These properties were characterized using a combination of scanning electron microscope imagery, profilometry, and x-ray diffraction. At normal incidence, the sputtering yields demonstrated satisfactory agreement with previously published work. At angles of incidence up to 40° off normal, the data agreed well with predictions from existing theoretical models. Sputtering yields were found to increase by a factor of 1.6 over this range. The optimum angle for sputtering occurred at 55°, after which the yields rapidly decreased. Measurements were taken up to 80° from the surface normal
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Differences in the Experience of Caregiving Between Spouse and Adult Child Caregivers in Dementia With Lewy Bodies.
Background and objectivesDementia caregiving has been associated with increased burden, depression, grief, a decreased sense of well-being and quality of life, and a weakening of social support. Little is known about the experience of caregiving in Dementia with Lewy Bodies (DLB). The present study examines differences in the caregiving experience of spouse versus adult child caregivers of individuals with DLB.Research design and methodsIn this cross-sectional analytic study of spouses (n = 255) and adult children (n = 160) caregivers of individuals with DLB, participants completed an online survey of burden, grief, depression, well-being, quality of life, and social support.ResultsAdult child caregivers were more likely to care for women (p < .001) and see the care recipient less often (p < .001) than spouses. Adult child caregivers reported lower quality of life (p < .001) and more caregiver burden (p < .009), but also greater social support (p < .001) than spouses. Between group analyses of caregiver type by disease severity demonstrated that spousal caregivers experience greater grief with advancing disease (p = .005), while adult child caregivers increase social support with advancing disease (p < .001).Discussion and implicationsSpouses and adult children experience DLB caregiving differently. This was explained by the younger age of the adult child caregiver, frequency of contact with the care recipient, and differences in the care recipient's characteristics, frequency of neuropsychiatric symptoms, and disease severity. DLB caregiver support for this population should target psychoeducation for complicated neuropsychiatric symptoms in the care recipient. Screening all DLB caregivers for burden, grief, and depression is suggested to identify those that may benefit most from intervention. Spouses specifically may benefit from interventions that target increasing social support, while adult child caregivers may benefit from interventions aimed at mitigating burden and improving quality of life
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