A river runs between them: An instructional case in professional services provided by a CPA firm
Abstract This instructional case presents a realistic situation in which there is a request for professional services by a CPA firm. Two towns, Weston and Easton, are involved in a dispute over the costs of a shared wastewater treatment facility. The mayor of Easton believes his town has paid more than its agreed-upon share of the facility's operating costs over the years. The mayor of Easton has approached a local CPA firm to “audit” the amount Easton has paid towards operation of the plant and determine the amount of the overpayment. Students are asked (1) to determine whether an audit can be performed, (2) if an audit cannot be performed, to decide what type of service is appropriate, (3) to research the applicable professional standards, (4) to assess whether the applicable standards can be met, (5) to develop a program that outlines the steps/procedures to be completed when providing the professional service to the mayor, and (6) to identify other concerns relevant to accepting this engagement.
Clean Water Act: A Summary of the Law
This report presents a summary of the law, describing the essence of the statute without discussing its implementation. Other CRS products do discuss implementation, including CRS Report RL33800, Water Quality Issues in the 110th Congress: Oversight and Implementation, and numerous products cited in that report.
Ceramic microwave antennas for mobile applications
Due to their medium to high permittivity values, ceramic microwave materials are attractive as building blocks for miniaturised antenna solutions. Further advantages are low dielectric losses and an excellent temperature stability of standard ceramic materials. Yet, the permittivity of the ceramic material also has a strong influence on the radiation efficiency and bandwidth of the antenna. This implies that in the design process a suitable compromise has to be found between the degree of miniaturisation on the one hand and the antenna efficiency and bandwidth on the other. We describe two approaches towards efficient miniaturised ceramic microwave antennas: the dielectric resonator antenna (DRA) with partial metallisation and the shorting post patch antenna. We focus on design steps taken to ensure both a high degree of miniaturisation and high values of the radiation efficiency, the choice of the ceramic material and the experimental performance of the antennas.