Notes on Merging : 25 Presidents Report

Notes on Complexity Theory Last updated : November , 2011 Lecture 25

Randomization provides unconditional benefits in many settings; examples include cryptography (where random keys are used to provide protection against an adversary) and distributed computing (where randomness can be used as a means to break symmetry between parties). Randomness also appears to help in algorithm design. But is it possible that, from a complexity-theoretic perspective, randomnes...

ACCF and AHA Presidents' Letter on MEDCAC.

ventricular lead placement, whereas Bogaard et al. measured dp/dtmax after implantation and a guided approach may explain ifferences in remodeling and outcome. In keeping with our esults, optimal left ventricular lead positioning produces marked ariation in acute dp/dtmax (3), better remodeling, and reduced events (heart failure hospitalizations/death) (4). It is also important to appreciate th...

Presidents, Vice Presidents, and Death: Closing the Constitution's Succession Gap

Merging Healthcare Institutions (Bill 25). Good intentions gone awry.

Underwriting the presidents.

The United States has had 43 presidents. We examined whether they survive significantly longer or shorter than their contemporaries. We found that survival was better for presidents elected in the 1789-1841 and 1933-2001 periods (SMRs of 0.7 and 0.6, respectively), but worse for those elected in 1845-1929 (SMR = 2.9). We also found increased mortality during the years lived in office (SMR = 1.4...