Increased concentration of Pseudomonas aeruginosa and Staphylococcus sp. in small animals exposed to aerospace environments

The effects of increased concentrations of PSEUDOMONAS AERUGINOSA AND STAPHYLOCOCCUS in the total bacterial flora of small animals exposed to simulated spacecraft environments were evaluated. Tests to detect changes in infectivity, effects of antibiotic treatments, immune responses to bacterial antigens, and effectiveness of immune responses in the experimental environment were conducted. The most significant results appear to be the differences in immune responses at simulated altitudes and the production of infection in the presence of a specific antibody

HRM and Firm Productivity: Does Industry Matter?

Recent years have witnessed burgeoning interest in the degree to which human resource systems contribute to organizational effectiveness. We argue that extant research has not fully considered important contextual conditions which moderate the efficacy of these practices. Specifically, we invoke a contingency perspective in proposing that industry characteristics affect the relative importance and value of high performance work practices (HPWPs). We test this proposition on a sample of non-diversified manufacturing firms. After controlling for the influence of a number of other factors, study findings support the argument that industry characteristics moderate the influence of HPWPs on firm productivity. Specifically, the impact of a system of HPWPs on firm productivity is significantly influenced by the industry conditions of capital intensity, growth and differentiation

Peeling Back the Onion Competitive Advantage Through People: Test of a Causal Model

Proponents of the resource-based view (RBV) of the firm have identified human resource management (HRM) and human capital as organizational resources that can contribute to sustainable competitive success. A number of empirical studies have documented the relationship between systems of human resource policies and practices and firm performance. The mechanisms by which HRM leads to firm performance, however, remain largely unexplored. In this study, we explore the pathways leading from HRM to firm performance. Specifically, we use structural equation modeling to test a model positing a set of causal relationships between high performance work systems (HPWS), employee retention, workforce productivity and firm market value. Within a set of manufacturing firms, results indicate the primary impact of HPWS on productivity and market value is through its influence on employee retention

The Treatment of Alcohol Withdrawal

Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/90352/1/j.1875-9114.1989.tb04119.x.pd

Adapting clinical guidelines to take account of multimorbidity

Most people with a chronic condition have multimorbidity, but clinical guidelines almost entirely focus on single conditions. It will never be possible to have good evidence for every possible combination of conditions, but guidelines could be made more useful for people with multimorbidity if they were delivered in a format that brought together relevant recommendations for different chronic conditions and identified synergies, cautions, and outright contradictions. We highlight the problem that multimorbidity poses to clinicians and patients using guidelines for single conditions and propose ways of making them more useful for people with multimorbidity

Analysis of quantum semiconductor heterostructures by ballistic electron emission spectroscopy

Ph.D.Thomas K. Gaylord, Elias N. Glytsis and Phillip N. First, Co-Chairs; Gary S. May and April S. Brown, Committee Member

The Prevalence of Posttraumatic Stress Disorder among Federal Prison Inmates

Incarceration in the United States has increased dramatically in recent years. The total number of inmates under the jurisdiction of the Federal Bureau of Prisons (BOP) on September 30, 1995, was 100,958, an increase of over 11,000 (12%) from January 1, 1994 (U. S. Department of Justice, 1995a) and an increase o f over 60,000 (152%) from 1981 (U. S. Department of Justice, 1994a). Approximately 92% of this population is male. Rubin and McCampbell (1995) point out that conservative estimates indicate that 6-8% (6,000-8,000) of inmates currently under BOP control exhibit a major mental disorder, such as bipolar affective disorder, major depression, or schizophrenia

LETTER TO THE EDITOR

Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/66006/1/j.1530-0277.1989.tb00427.x.pd