The inadequacy of the present medical therapy of Pseudomonas aeruginosa endocarditis prompted an investigation of the in vitro activities of aztreonam, cefsulodin, and imipenem compared with that of ticarcillin against 37 strains of P. aeruginosa isolated from patients with endocarditis. Inhibitory and bactericidal activities were studied for each beta-lactam alone and in combination with tobra...

This paper examines differences in work-family conflict and synergy among the four generational groups represented in the contemporary workforce: Generation Y Generation X, Baby Boomers, and Matures using data from the 2008 National Study of the Changing Workforce (n = 3,502). Significant generational differences were found for work-family conflict (work interfering with family and family inter...

Forming an effective multi-robot team to perform a task is a key problem in many domains. The performance of a multi-robot team depends on the robots the team is composed of, where each robot has different capabilities. Team performance has previously been modeled as the sum of single-robot capabilities, and these capabilities are assumed to be known. Is team performance just the sum of single-...

OBJECTIVE This study explored associations among disease-management partnership functioning, synergy and effectiveness in the delivery of chronic-illness care. DESIGN This study had a cross-sectional design. SETTING AND PARTICIPANTS The study sample consists of 218 professionals (out of 393) participating in 22 disease-management partnerships in various regions of the Netherlands. MAIN OU...

We previously observed marked synergy between daptomycin and both rifampin and ampicillin against vancomycin-resistant enterococci (VRE). Because the synergy between daptomycin and ampicillin was observed for 100% of VRE strains with high-level ampicillin resistance (ampicillin MIC of > or =128 microg/ml), we looked for synergy between daptomycin and other beta-lactams against 18 strains of met...

Synergy between yttrium-90 (90Y) and antineoplastic drugs was investigated. Viability of HepaRG (hepatocellular carcinoma) and HuCCT1 (cholangiocarcinoma) cells was studied through a tetrazolium dye reduction assay. A combination index (CI) was calculated, with CI < 1 denoting synergy and CI > 1 denoting antagonism. In HepaRG cells, gemcitabine showed synergy with 90Y (CI = 0.70 [95% confidence...

Pseudomonas aeruginosa is an opportunistic pathogen in environmental waters with a high prevalence of multidrug resistance. In this study the synergistic efficacy of synergy antibiotic combinations in multidrug-resistant P. aeruginosa strains isolated from an abattoir effluent was investigated. Water samples were processed using membrane filtration; Pseudomonas was isolated with Pseudomonas Iso...

Muscle synergies, i.e., invariant coordinated activations of groups of muscles, have been proposed as building blocks that the central nervous system (CNS) uses to construct the patterns of muscle activity utilized for executing movements. Several efficient dimensionality reduction algorithms that extract putative synergies from electromyographic (EMG) signals have been developed. Typically, th...

When the performance of a team of agents exceeds our expectations or fall short of them, we often explain this by saying that there was some synergy in the team—either positive (the team exceeded our expectations) or negative (they fell short). Our aim in this article is to develop a formal and principled way of measuring synergies, both positive and negative. Using characteristic function coop...