Centrosomes organize microtubule structures in animal cells. The centrosome duplicates once per cell cycle in most dividing cells via a pathway that relies on a pre-existing centrosome. The molecular mechanism of this 'once and only once' control is not understood, and recent results show that centrosomes can also be assembled by a de novo pathway that bypasses this control. These results requi...

Research on moral cleansing and moral self-licensing has introduced dynamic considerations in the theory of moral behavior. Past bad actions trigger negative feelings that make people more likely to engage in future moral behavior to offset them. Symmetrically, past good deeds favor a positive self-perception that creates licensing effects, leading people to engage in behavior that is less like...

The current spectrum management policy typically gives exclusive and unlimited access to license-holders within their domain, and offers meager transmission opportunities for non-license-holders. This paper addresses spectrum management techniques in which no licensing is required and individual devices have real-time access to shared spectrum. An example is the 30 MHz of unlicensed spectrum al...

equity in access to and utilization of health services is a common goal of policy-makers in most countries. the fair allocation of human resources is one of the dimensions of equity, which was evaluated in this study.we evaluated the equity of human resources' distribution among iran's medical science universities between 2005 and 2009 by inequality measures including lorenze curve, gini coeffi...

ADAMS accession number for each document referenced in this notice (if that document is available in ADAMS) is provided the first time that a document is referenced. SUPPLEMENTARY INFORMATION: The proposed amendment would have revised the facility technical specifications pertaining to change the Emergency Action Levels (EALs) for North Anna Power Station (NAPS) and Surry Power Station (SPS). S...