Simple methods of analysis are developed for computing the dynamic steady-state axial response of floating pile groups embedded in homogeneous and non-homogeneous soil deposits. Physically-motivated approximations are introduced to account for the interaction between two individual piles. It is found that such an interaction arises chiefly from the ‘interference’ of wave fields originating alon...

Impact assessments of offshore wind farm installations and operations on the marine fauna are performed in many countries. Yet, only limited quantitative data on the physiological impact of impulsive sounds on (juvenile) fishes during pile driving of offshore wind farm foundations are available. Our current knowledge on fish injury and mortality due to pile driving is mainly based on laboratory...

An overview of offshore wind turbine (OWT) foundations is presented, focusing primarily on the monopile foundation. The uncertainty in offshore soil conditions as well as random wind and wave loading is currently treated with a deterministic design procedure, though some standards allow engineers to use a probability-based approach. Laterally loaded monopile foundations are typically designed u...

The yeast Saccharomyces cerevisiae was the ®rst organism from which a chromosome was sequenced and the ®rst eukaryote to have its genome completely sequenced. As I write, the genome sequence of the ®ssion yeast Schizosaccharomyces pombe is being completed and this will probably be just the fourth complete eukaryotic genome sequence. Yeast (the journal) has played an important role in both the s...

Pile foundations are relatively vulnerable to lateral loads. During liquefaction-induced lateral spreading, this vulnerability is particularly conspicuous due to a loss of strength and stiffness in the liquefied soil. A nonlinear effective stress analysis incorporating an elastoplastic constitutive model based on Finite Difference Method (FLAC2D program) was used to numerically simulate shake t...

This paper develops an analytical method to calculate seismic bearing capacity of a strip footing, which is located on a slope reinforced with rows of pile. The resistance of passive pile is determined based on normal and shear stress of the soil around the pile, which is then compared to other analytical methods. This comparison indicates an acceptable agreement. The variants of the study incl...

This paper defines a generative probabilistic model of parse trees, which we call PCFG-LA. This model is an extension of PCFG in which non-terminal symbols are augmented with latent variables. Finegrained CFG rules are automatically induced from a parsed corpus by training a PCFG-LA model using an EM-algorithm. Because exact parsing with a PCFG-LA is NP-hard, several approximations are describe...

Control dependence forms the basis for many program analyses, such as program slicing. Recent work on control dependence analysis has led to new definitions of dependence that can cater for reactive programs with their necessarily non–terminating computations. One important such definition is the definition of Weak Order Dependence, which was introduced to generalize classical control dependenc...

The impending prodllction limitations on the fully halogenated CFG refrigerants is causing an intense search for possible substitutes. This study reviews the historical development of the CFG refrigerants and the relationship between molecular structure and t:he ozone depletio11 and greenhouse warming potentials. It then demonstrates that the halogenated hydrocarbons (a class of compounds that:...

The BRIDGES project is a UK e-Science project that provides grid based support for biomedical research into the genetics of hypertension – the Cardiovascular Functional Genomics Project (CFG). Its main goal is to provide an effective environment for CFG, and biomedical research in general, including access to integrated data, analysis and visualization, with appropriate authorisation and privac...