New CLS Program Opens in Chicago

CLS: New Problems and Completeness

The complexity class CLS was introduced by Daskalakis and Papadimitriou in [9] with the goal of capturing the complexity of some well-known problems in PPAD ∩ PLS that have resisted, in some cases for decades, attempts to put them in polynomial time. No complete problem was known for CLS, and in [9], the problems Contraction, i.e., the problem of finding an approximate fixpoint of a contraction...

1962 poison control program in Chicago.

Pentacam opens eyes to new diagnostic possibilities

Electron spectroscopy: a new window opens.

Exposure to Mobile Phone Radiation Opens New Horizons in Alzheimer’s Disease Treatment

Alzheimer’s disease, the most common type of dementia and a progressive neurode-generative disease, occurs when the nerve cells in the brain die. Although there are medications that can help delay the development of Alzheimer’s disease, there is cur-rently no cure for this disease. Exposure to ionizing and non-ionizing radiation may cause adverse health effects such as cancer. Looking at th...