Specifying software quality for a product that has still to be developed is difficult for the purchaser or supplier. The purchaser needs to understand clearly and be able to communicate his/her requirements for the product to be developed. The supplier needs to be certain he/she understands the requirement, and is able to assess with confidence whether it is possible to provide the product with...

Sulfonate sphingoids or sulfonolipids are bioactive unusual compounds found in members of the Bacteroidetes family. The present report describes the structures of sulfonolipids of halophilic bacteria, sharing structural similarity with compounds of fungal origin inhibiting the serine palmitoyl transferase and with capnines, known as antagonists of von Willebrandt factor. Two sulfonolipids (SL1 ...

Protein post-translational modifications (PTMs) play important roles in the control of various biological processes including protein-protein interactions, epigenetics and cell cycle regulation. Mass spectrometry-based proteomics approaches enable comprehensive identification and quantitation of numerous types of PTMs. However, the analysis of PTMs is complicated by the presence of indistinguis...

The ISO 9241-9 standard for computer pointing devices proposes an evaluation of performance and comfort [4]. This paper is the first eye tracking evaluation conforming to ISO 9241-9. We evaluated three techniques and compared them with a standard mouse. The evaluation used throughput (in bits/s) as a measurement of user performance in a multi-directional point-select task. The "Eye Tracking Lon...

A Madden–Jillian oscillation (MJO) and boreal summer intraseasonal (BSISO) are important climate variabilities, which affect a forecast of weather climate. In this study, the MJO BSISO hindcasts from Global Seasonal Forecast System, version 5 (GS5) were diagnosed using dynamic-oriented theories. We additionally analyzed GS5 climatological run to identify whether weakness hindcast results model ...

In this paper, a formal approach is taken to organize the body of knowledge about quality. The body of knowledge thus formalized is structured into: TOVE Quality Ontology, and the ISO 9003 Micro-Theory. The TOVE Quality Ontology represents a prototype formalization, researched from ISO 9000 and other quality management references, but independent of any one source. And the ISO 9003 Micro-Theory...

In this paper we propose a new evaluation model for e-learning systems with its implementation details extracted from two standard models, the Kirkpatrick„s classical model with the ISO 9126 standard for evaluating the e-learning systems. The new proposed model: “The Pyramid Model”, consists of five consecutive levels, each of which is having different research tactics as inputs that will draw ...

This paper describes a generic algorithm for iso-line, iso-strip, iso-surface, and iso-volume visualization of unstructured 3D meshes, such as finite element models. The four types of visualization are integrated in the same data representation. Consequently iso-volume contouring is trivially implemented as a combination of iso-strip and iso-surface patches of surfaces. The algorithm can handle...