Potential Effects of Federal Policy Devolution on Local Housing Expenditures

As 1994 came to a close, the future of the U.S. Department ofHousing and Urban Development (HUD) and the continued role ofthe federal government in low-income housing assistance washighly uncertain. The agency was targeted for elimination bycongressional leaders, its budget was the object of recissionattempts, and agency officials proposed a radical reinventionto alter housing programs and the delivery system for federalhousing assistance. Given the likelihood of either more budgetcuts (resulting in greater reliance on nonfederal sources offunds) or the devolution of policy responsibility through blockgrants, there is heightened concern for how local governmentsallocate housing funds. This article examines housing expenditurestrategies of large U.S. cities. The analysis describes factorsrelated to a greater use of nonfederal housing revenues by cities,and examines the impact of funding source on program and beneficiarytargeting. The data suggest that reduced federal spending ora shift to block grants is likely to result in more housingbenefits directed to moderate-income households and to homeownersand homebuyers.     

Adjustment,stabilisation and the structure of employment in Brazil

A significant change in the structure of employment in Brazil in the period 1988–95 took place. Industrial employment fell, especially in the most traditional sectors such as clothing, textiles and footwear. There has been a shift of workers from the industrial sector to the services sector and an increase in the share of self‐employed workers and informal wage earners. The quality of jobs being created in the services sector are not of the same ‘quality’ as those in the industrial sector, leading to a deterioration of employment conditions and of the labour market performance. Hence the rate of unemployment is not a very good measure of labour market conditions during adjustment. The creation of jobs in general might therefore not be an explicit target under adjustment. Rather the objective should be trying to change labour market institutions in order to improve the quality of the jobs and the quality of the labour relations.     

Operator Exposure to Scatter Radiation from a Portable Hand-held Dental Radiation Emitting Device (Aribex™ NOMAD™) While Making 915 Intraoral Dental Radiographs*

Abstract: Operator exposure to backscatter radiation while using an Aribex™ NOMAD™ radiation emitting device (a portable, self-contained, cordless, hand-held dental X-ray unit) was determined while the operator employed various typical and atypical use scenarios during the exposure of 715 digital and/or film-based dental radiographs and 200 study control exposures. Study data was compared to the radiation safety occupational exposure annual Maximum Permissive Dose (MPD) of 50 mSv (5000 mrem) to determine the possible exposure risk to an unprotected operator using this device. The results showed the reproductive organs received the highest dose and the thyroid the least. The average operator whole body dose for the study was determined to be 0.047 mSv (4.47 mrem) or 0.09% of the annual MPD. Extrapolating the data as an expression of averaged annual operator exposure resulted in a whole body dose of 0.4536 mSv (45.36 mrem) or 0.9% of the annual MPD, These results are well below established occupation exposure limits and are compatible with those published by the manufacturer.     

The Role of Communication in Global Civil Society: Forces, Processes, Prospects

The author examines the concept of global civil society (GCS) through the use of theoretical tools and empirical evidence related to the study of International Communication. He demonstrates that scholarship on GCS tends to simplify the process through which information becomes knowledge and that the state system–GCS relationship often is presented in terms of an ahistorical power dichotomy. In relation to these problems, what the author calls "GCS progressives" tend to underplay political-economic factors shaping GCS, including the implications of structural power; they tend to emphasize the importance of spatial integration while neglecting related changes in temporal norms; and, more essentially, they often under-theorize the importance of socialization processes and relatively unmediated relationships in the ongoing construction of "reality." The author concludes that through a more focused analysis—concentrating on how new technologies can be used to organize nationally and locally, and on lifestyle changes associated with communications developments—more precise analyses and fruitful strategies for GCS progressives may emerge.