This is a preview. Log in through your library . Abstract In the private values single object auction model, we construct a satisfactory mechanism—a dominant strategy incentive compatible and ...

The highly pleiotropic Notch signalling pathway functions to control cell-fate determination in nearly every tissue and organ by influencing differentiation, proliferation or apoptotic events. Notch ...

El Niño–Southern Oscillation (ENSO) has significant impact on global climate and relevance for seasonal forecasts. Recently, a simple modeling framework was developed that captures the ENSO diversity, ...

Track-roller linear guides and how they compare to other linear rails, slides, and ways to facilitate single and multi-axis linear motion — and the disparate ways these linear components integrate ...

Researchers have developed a microswimmer that appears to defy the laws of fluid dynamics: their model, consisting of two beads that are connected by a linear spring, is propelled by completely ...

Perfect circles of stones cover the ground in parts of Alaska and the Norwegian islands of Spitsbergen. Elsewhere in the far north, stones form other striking patterns on the ground: polygons, stripes ...