Publications

Development of a New Measure of Self-Reported Antisocial Behavior for Young Children: Prevalence and Reliability

Theory of the Infrared Absorption of Carriers in Germanium and Silicon

The Drude-Zener theory of optical absorption by free carriers is applied to the infrared absorption of $n$-type germanium and $p$-type silicon. Average effective masses so deter...

States of excellence.

Research from the individual-differences tradition pertinent to the optimal development of exceptional talent is reviewed, using the theory of work adjustment (TWA) to organize ...

Multiple time-step methods in molecular dynamics

A new method for molecular dynamics computer simulations, called the multiple time-step (MTS) method, is described, in which two or more time steps of different lengths are used...

An empirical examination of the amortized spread1Prior versions of this paper were entitled, `Bid–ask spreads, holding periods, and realized transaction costs.' We are grateful for many helpful comments from Yakov Amihud, Jennifer Conrad, Larry Dann, Diane Del Guercio, Dave Denis, Diane Denis, Craig Dunbar, Ed Dyl, Roger Edelen, Rob Hansen, Mark Huson, Raman Kumar, Chris Lamoureux, John McConnell, Wayne Mikkelson, Megan Partch, Henri Servaes, Vijay Singal, Mike Weisbach, Marc Zenner, and an anonymous referee. In addition, we appreciate the comments from seminar participants at the 1997 American Finance Association meetings, the University of Arizona, Kansas State University, the University of North Carolina, the 1996 Pacific Northwest Finance Conference, Virginia Polytechnic Institute, and the University of Wisconsin. This work has been partially supported by a summer research grant from the Pamplin College of Business.1

Fyn and JAK2 Mediate Ras Activation by Reactive Oxygen Species

Reactive oxygen species (ROS) activate Ras and the extracellular signal-regulated kinase (ERK) cascade. Because JAK2 is a critical mediator for Ras/Raf/ERK activation by several...

Deformable Part Descriptors for Fine-Grained Recognition and Attribute Prediction

Recognizing objects in fine-grained domains can be extremely challenging due to the subtle differences between subcategories. Discriminative markings are often highly localized,...

Subtle population structuring within a highly vagile marine invertebrate, the veined squid <i>Loligo forbesi</i>, demonstrated with microsatellite DNA markers

Microsatellite DNA markers were applied for the first time in a population genetic study of a cephalopod and compared with previous estimates of genetic differentiation obtained...

Fully three-dimensional reconstruction for a PET camera with retractable septa

A fully 3-D reconstruction algorithm has been developed to reconstruct data from a 16 ring PET camera (a Siemens/CTI 953B) with automatically retractable septa. The tomograph is...

Structure of human platelet membrane glycoproteins IIb and IIIa as determined by electron microscopy.

The glycoprotein (GP) IIb-IIIa complex was isolated from human platelet membranes and examined for glycoprotein stoichiometry and morphology. To determine the ratio of glycoprot...

Liquidity and the 1987 stock market crash

T he Crash of October 1987 was a puzzling event puzzling not only for what happened on October 19, but also for what subsequently did not happen. In spite of the magnitude and m...

Pulse distortion and Hilbert transformation in multiply reflected and refracted body waves

abstract Many seismic body waves are associated with rays which are not minimum travel-time paths. Such arrivals contain pulse deformation due to a phase shift in each frequency...