SoS Models used for SoS design and requirements elicitation. At runtime operations SoS is under failure risk that resulted from its emergent behavior due to its constituent systems autonomy and system complexity. In order to mitigate SoS failure effects and prevent SoS failure we propose SoS model extensions and system failure prediction and prevention framework that enhance the usage of SoS st...

Modular SOS (MSOS) is a simple variant of conventional Structural Operational Semantics (SOS). Using MSOS, the transition rules for each construct of a programming language can be given definitively, once and for all, and never need reformulation when further constructs are added to the language. MSOS thus provides an exceptionally high degree of modularity in language descriptions, thereby rem...

Structured Operational Semantics (SOS) is a popular method for defining semantics by means of transition rules. An important feature of SOS rules is negative premises, which are crucial in the definitions of such phenomena as priority mechanisms and time-outs. However, the inclusion of negative premises in SOS rules also introduces doubts as to the preferred meaning of SOS specifications. Order...

One of the principal value propositions for the creation of Systems of Systems (SoS) is the ability to generate stakeholder value beyond that which can be delivered by a single system or even a collection of systems. The dynamic interactions among the component systems in a SoS make conceptual design decisions for SoS more complex compared to traditional system design. There are several heurist...

Sotos syndrome (Sos) is an overgrowth disorder also characterized clinically by mental retardation, specific craniofacial features and advanced bone age. As NSD1 haploinsufficiency was determined in 2002 to be the major cause of Sos, many intragenic mutations and chromosomal microdeletions involving the entire NSD1 gene have been described. In the Japanese population, half of the cases analyzed...

SOSOPT is a Matlab toolbox for formulating and solving Sum-of-Squares (SOS) polynomial optimizations. This document briefly describes the use and functionality of this toolbox. Section 1 introduces the problem formulations for SOS tests, SOS feasibility problems, SOS optimizations, and generalized SOS problems. Section 2 reviews the SOSOPT toolbox for solving these optimizations. This section i...

Introduction: The low regeneration of bone in defective bones causes therapeutic problems. Various strategies to assess the healing of bone defects have been used which they include histological and histo-chemical analysis in an invasive study. The purpose of this study was to determine the ultrasonic parameters of bone as a promising noninvasive technology for assessing bone repair process. Ma...