Faculty of Engineering, Mathematics and Science Department of Computer Science and Statistics Master of Science in Computer Science Scientific computing with non-standard floating point types May 2015 Author: Vlăduţ Mădălin Druţa Supervisor: Dr. David Gregg This study examined the possible use of non-standard floating point types for scientific computing. The question of this thesis is: “Is the...

Floating point operations in digital systems form an integral part in the design of many digital processors. Digital Signal Processor is the most important application of floating point operations. In the recent years many approaches for floating point operations have been proposed and their merits and demerits are compared. For floating point operations the operands are first converted into IE...

A new, simple, inexpensive, and sensitive method for the simultaneous spectrophotometric determination of Cu(II) and Pd(II) by H-point standard addition method and derivative spectrophotometry is described. 4Phenylpiperazinecarbodithioate (PPDTC) in an anionic micellar solution of SLS was used as a reagent at pH 4. The experimental parameters, such as pH, type of surfactant, concentration of re...

This paper examines the implementation of floating-point operations in the IA-64 architecture from the perspective of the IEEE Standard for Binary Floating-Point Arithmetic [1]. The floating-point data formats, operations, and special values are compared with the mandatory or recommended ones from the IEEE Standard, showing the potential gains in performance that result from specific choices. T...

Abstract In this work, an analytical methodology to minimize the energy expenditure of mechatronic systems performing point-to-point (PTP) trajectories based on well-known motion primitives is developed and validated. Both PTP trajectory profiles commonly used in industrial motor drives more complex ones are investigated. Focusing generic 1-DoF moving a constant inertia load (e.g., elevators, c...

three antituberculosis medications are investigated in this work consist of rifampicin, isoniazid and pyrazinamide. the ultra violet (uv) spectra of these compounds are overlapped, thus use of suitable chemometric methods are helpful for simultaneous spectrophotometric determination of them. a generalized version of net analyte signal standard addition method (gnassam) was used for determinatio...