A novel approach to global gyrokinetic simulation is implemented in the flux-tube code $\texttt{stella}$. This done by using a subsidiary expansion of equation perpendicular scale length turbulence, originally derived Parra and Barnes [Plasma Phys. Controlled Fusion, $\textbf{57}$ 054003, 2015], which allows use Fourier basis functions while enabling effect radial profile variation be included ...

doi:10.2471/BLT.08.058578 The numbers of migrating health workers have increased significantly over the past few decades and patterns of global migration have become more complex as increasing demand for health workers in the world’s wealthiest countries has resulted in large numbers of health workers migrating from lower-income countries to work in higher-income countries.1 Health worker migra...

Dynamic compilers (or Just-in-Time [JIT] compilers) are a key component of managed runtime environments. This paper describes the design and implementation of the StarJIT compiler, a dynamic compiler for Java Virtual Machines and Common Language Runtime platforms. The goal of the StarJIT compiler is to build an infrastructure to research the influence of managed runtime environments on Intel ar...

The synchronization of the received pseudorandom (PRN) code and the local generated replica is fundamental to compute user position in Global Navigation Satellite System (GNSS) receivers. The more accurate correlation output and Delay Locked Loop (DLL) code tracking error are described in this paper from the hardware receiver point of view. Estimation is based on the number of samples per code ...

Mainly used compilers are based on separate compilation, whereas optimizations of object-oriented programs mostly need a complete knowledge of the whole program. This is especially the case for type analysis and late binding implementations. Both approaches have pros and cons. Therefore, this paper proposes an integration of global optimizations in a separate compilation framework. The code gen...

This paper provides a detailed review of the global/local non-intrusive coupling algorithm. Such method allows to alter a global finite element model, without actually modifying its corresponding numerical operator. We also look into improvements of the initial algorithm (Quasi-Newton and dynamic relaxation), and provide comparisons based on several relevant test cases. Innovative examples and ...