Do all modifications benefit all tRNAs?

Dark Chocolate and Metabolic Syndrome; Do Polyphenols All that Matter?

Medication assistance programs: do all in need benefit equally?

OBJECTIVE To determine if medication assistance programs (MAPs) provided by pharmaceutical companies were used differently by African Americans and Whites. RESEARCH DESIGN A cross-sectional survey was conducted among patients of primary care practices from 2005 to 2007 within the Alabama Nonsteroidal Anti-Inflammatory Drug (NSAID) Patient Safety Study. SETTING Telephone survey. PARTICIPAN...

Do all age groups benefit from organized inpatient stroke care?

BACKGROUND AND PURPOSE Organized inpatient stroke care consists of a multidisciplinary approach aimed at improving stroke outcomes. It is unclear whether elderly individuals benefit from these interventions to the same extent as younger patients. We sought to determine whether the reduction in mortality or institutionalization seen with organized stroke care was similar across all age groups. ...

Do all fragments count?

We aim at finding the minimal set of fragments which achieves maximal parse accuracy in Data Oriented Parsing (DOP). Experiments with the Penn Wall Street Journal (WSJ) treebank show that counts of almost arbitrary fragments within parse trees are important, leading to improved parse accuracy over previous models tested on this treebank. We isolate a number of dependency relations which previou...

Do all animals sleep?

Some animals never exhibit a state that meets the behavioral definition of sleep. Others suspend or greatly reduce 'sleep' behavior for many weeks during the postpartum period or during seasonal migrations without any consequent 'sleep debt.' Rats die from one form of sleep deprivation, but sleep loss has not been shown to cause death in well-controlled studies in other vertebrate species. Some...