be critical to prevent attachment of pathogen. BF production increased or remained unchanged in the presence of amikacin. Due to toxicity concerns and variation in resistance patterns, minocycline is a viable treatment option against A. baumannii. Additional studies are warranted. Disclosures. K. LaPlante, Merck: Grant Investigator, Grant recipient. Pfizer: Grant Investigator, Grant recipient. ...

Teachers promote student learning and well-being in school by establishing a supportive classroom structure. The term classroom structure refers to how teachers design tasks, maintain authority, and evaluate student achievement. Although empirical studies have shown the relation of classroom structure to student motivation, achievement, and well-being, no prior investigations have examined the ...

Fifty-eight Education graduate students took a forty-minute technology-based instructional module on introductory statistics with a built-in solicited guidance mechanism. Subjects were randomly assigned to programs that used one of four types of advisement: on-screen digitized video of a human advisor, on-screen text-based advisor, pull-down digitized video of a human advisor, or pull-down text...

Abstract Background Several methods are used to account for various hospital characteristics when comparing antimicrobial use (AU) between heterogenous hospitals. Recently, a new stewardship metric that adjusts AU by microbiological burden (a-AU) of the bacteria was proposed (Figure 1). It accounts resistant phenotypes observed at given institution, allowing more balanced comparison across This...

Notice that this means if we change variables ( x′ y′ ) = v′ = Av (the entries of A are integers) then Q(x′, y′) = (Av) QAv = v (A QA)v. Therefore, if Q represents a number then so does A QA. In particular, if A has an inverse with integer entries, then we get that Q and A QA represent all the same numbers. Clearly if A has an inverse B with integer entries, then det A detB = det AB = 1, thus d...

be critical to prevent attachment of pathogen. BF production increased or remained unchanged in the presence of amikacin. Due to toxicity concerns and variation in resistance patterns, minocycline is a viable treatment option against A. baumannii. Additional studies are warranted. Disclosures. K. LaPlante, Merck: Grant Investigator, Grant recipient. Pfizer: Grant Investigator, Grant recipient. ...