Recent advances in remote sensing technology, especially in the area of Unmanned Aerial Vehicles (UAV) and Unmanned Aerial Systems (UASs) provide opportunities for turfgrass breeders to collect more comprehensive data during early stages of selection as well as in advanced trials. The goal of this study was to assess the use of UAV-based aerial imagery on replicated turfgrass field trials. Both visual (RGB) images and multispectral images were acquired with a small UAV platform on field trials of bermudagrass ( spp.
View Article and Find Full Text PDFSoc Work Public Health
September 2013
Utilizing qualitative data analysis, this study focused on the attitudes, knowledge, and beliefs relating to smokeless tobacco (ST) as a reduced-risk cigarette substitute for smokers among focus groups from the general public and from the health profession. It revealed that there is a lack of awareness and understanding of ST products, which has a significant impact on overall perception of these products as acceptable substitutes. Regulatory actions regarding tobacco by the U.
View Article and Find Full Text PDFField tests were conducted to determine if differences in response to nematicide application (i.e., root-knot nematode (RKN) populations, cotton yield, and profitability) occurred among RKN management zones (MZ).
View Article and Find Full Text PDFState and local child welfare agencies are engaged in multiple efforts to enact systems change to improve outcomes, particularly in regard to achievement of child permanency. The Child and Family Services Review process, conducted by the Administration Children and Families, requires states to implement program improvement plans designed to improve outcomes for which they are not meeting national standards. However, a tool has not been demonstrated as useful in assessing the barriers to achievement of permanency across the out-of-home service continuum, from recruitment of families to placement stability.
View Article and Find Full Text PDFJ Air Waste Manag Assoc
December 2010
Lawn and garden equipment are a significant source of emissions of volatile organic compounds (VOCs) and other pollutants in suburban and urban areas. Emission estimates for this source category are typically prepared using default equipment populations and activity data contained in emissions models such as the U.S.
View Article and Find Full Text PDFBackground: Thrips are the most consistent insect pests of seedling cotton in the southeastern United States, where symptoms can range from leaf curling to stand loss. In a 2 year study, thrips adults and immatures were sampled at 14, 21 and 28 days after planting on cotton planted with a thiamethoxam seed treatment in concert with crimson clover, wheat or rye winter cover crops and conventional or strip tillage to investigate potential differences in thrips infestations.
Results: Densities of adult thrips, primarily Frankliniella fusca (Hinds), peaked on the first sampling date, whereas immature densities peaked on the second sampling date.
The purpose of this research was to compare the impact of different training methods on training transfer. Child welfare workers were assigned to one of three groups: classroom training only, classroom training plus reinforcement, and no training. The effect of these different training approaches on the transfer of assessment and case planning skills from the training was examined through a review of 120 child welfare case records.
View Article and Find Full Text PDFThe professional literature has described the critical role child welfare supervisors play in the recruitment and retention (R&R) of a competent workforce and in practice enhancement to produce positive outcomes for children and families. Building on findings from a federally funded demonstration project related to implementation of clinical supervision in the child welfare setting, this article provides a description of a comprehensive approach to achievement of these outcomes: an integrated implementation of an employee selection protocol, 360-degree evaluation and employee development planning, and peer consultation and support groups for supervisors. An outline of the evaluation designed to assess relative effectiveness of each component on organizational culture, staff R&R, and practice is provided.
View Article and Find Full Text PDFGraduates of specialized BSW child welfare education programs are more likely to be retained after two years of service in the agency, but many leave at the four year mark. Two studies explored possible reasons for departure at this time. The first study found that graduates of specialized child welfare programs were significantly more likely to engage in best practices in nine areas than workers from other fields.
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