L63 encodes a CDK-like protein homologous to the mammalian PFTAIRE. We showed previously that L63 provides a CDK-related function critical to development (Dev. Biol. 221 (2000) 23). We present here the first biochemical characterization of L63 kinase. In addition, we describe two novel Drosophila proteins, PIF-1 and PIF-2 (for PFTAIRE Interacting Factor-1 and -2), identified in a two-hybrid scr...

Article history: Received 8 March 2007 Received in revised form 14 October 2009 Accepted 20 October 2009 Available online xxxx JEL classification: D24 L63 L86

Abstract Reservoir computer (RC) is an attractive neural computing framework that can well predict the dynamics of chaotic systems. Previous knowledge RC performance established on case all variables in a system are completely observed. However, practical circumstances observed from dynamical usually incomplete, among which there lack understanding performance. Here we utilize mean error growth...

Seasonal prediction systems based on Earth System Models exhibit a lower proportion of predictable signal to unpredictable noise than the actual world. This puzzling phenomena has been widely referred as signal-to-noise paradox (SNP). Here, we investigate SNP in conceptual framework seasonal system Lorenz, 1963 Model (L63). We show that is not apparent L63, if uncertainty assumed for initializa...

MICHAEL L. CHIKINDAS,† JAN NOVÁK, ARNOLD J. M. DRIESSEN,* WIL N. KONINGS, KURT M. SCHILLING,‡ AND PAGE W. CAUFIELD Unilever Dental Research, Bebington L63 3JW, United Kingdom; Department of Oral Biology, School of Dentistry, University of Alabama at Birmingham, Birmingham, Alabama 35294; and Department of Microbiology, Groningen Biomolecular Sciences and Biotechnology Institute, University of G...

David J. Fairhurst, Mark E. Baker, Neil Shaw, and Stefan U. Egelhaaf Department of Physics, Nottingham Trent University, Nottingham, NG11 8NS, United Kingdom Unilever Research, Port Sunlight Laboratory, Bebington, Wirral L63 3JW, United Kingdom Condensed Matter Physics Laboratory, Heinrich-Heine-University, 40225 Düsseldorf, Germany SUPA, School of Physics, The University of Edinburgh, Edinburg...

We present results of mapping observations of the DNC, HNC, and HCO lines (J=1-0) toward 4 nearby dark cloud cores, TMC-1, L1512, L1544, and L63, along with observations of the DNC and HNC lines (J=21) toward selected positions. By use of statistical equilibrium calculations based on the LVG model, the H2 densities are derived to be (1.4-5.5)×10 5 cm, and the [DNC]/[HNC] ratios are derived to b...

The Ashburner model for the hormonal control of polytene chromosome puffing has provided a strong foundation for understanding the basic mechanisms of steroid-regulated gene expression (Cold Spring Harbor Symp. Quant. Biol. 38 (1974) 655). According to this model, the steroid hormone 20-hydroxyecdysone (referred here as ecdysone) directly induces the expression of a small set of early regulator...

Motivated by the increasing energy consumption of supercomputing for weather and climate simulations, we introduce a framework for investigating the bit-level information efficiency of chaotic models. In comparison with previous explorations of inexactness in climate modelling, the proposed and tested information metric has three specific advantages: (i) it requires only a single high-precision...