Risk Assessment of the Project to Migrate to the Free Office Suite Under Linux "End-User" Group

The penetration and performance of free software is raising issues regarding its true capacities and, particularly, the desirability of choosing it. It is from this perspective that the Linux Migration Project was launched within the Sous-secrétariat à l’inforoute gouvernementale et aux resources informationnelles (SSIGRI). The project, supported by a CIRANO research team, seeks to assess the risks involved in the migration project and to identify the conditions for success. This report describes an assessment of the risk exposure of one of the groups participating in the project: end users. Principal results The risk assessment that was conducted enabled the following observations to be made: The project risk exposure is medium to high. Three objectives, and more particularly the first, are vulnerable to a relatively high level of risk: Operational continuity for the user, Interactional continuity for users, and Technical support. Two risk factors were undervalued in this project because of the very nature of the project: Mismatch between the functionalities of the free office suite/functionalities targeted by the organization; Degree of interdependence with non-project units/persons. This factor is important as a result of the context in which the project is being carried out, particularly the absence of a shared interoperability framework. A review of these risk factors could result in a new positioning on the risk exposure map for four of the five objectives, in particular for the two objectives that are related to the two undervalued factors.

Study of vortex valve for medium temperature solid propellants

Fluid state vortex valve secondary injection control system shows considerable promise for future application to solid propellant rocket engine thrust vector control. The single axis injection system tested would be capable of providing secondary injection thrust vector control using 2000 deg F gas

Key Success Factors for the Project of Migrating to the Open Office Suite

The penetration and performance of free software is raising issues regarding its true capacities and, particularly, the desirability of choosing it. It is from this perspective that the Linux Migration Project was launched within the Sous-secrétariat à l’inforoute gouvernementale et aux resources informationnelles (SSIGRI). Its accompaniment by a team of researchers from CIRANO is intended to assess the risks and identify the conditions for success. The purpose of this report is to identify and assess the key success factors of this project. Principal results An analysis of the project’s characteristics has enabled its specific features to be identified and the analytical tool to be adapted. From this approach, analysis of the key success factors has revealed that the pilot project substantially contributes to the reflection about migrating to free software. It demonstrates that, despite medium to high risk exposure, such a migration can be controlled. This is supported by considerable managerial ability and the reliability of the technology. Finally, it draws attention to a major problem that arises in a migration context: the absence of a shared interoperability framework, as is seen in two out of three parameters. The assessment grid of the project’s key success factors (Table 1, p. 6) allows the following to be ascertained: The importance of the Risk Assessment and Monitoring factor during the software implementation process. Its estimated value of 3.7, in particular due to the absence of a common interoperability framework and the impossibility of remedying it within the context of the project, lowers the average of the Processes success factor, which is 4.8/7. Managerial skills are high (6.2/7), and the values found for this factor’s components are generally comparable. Technology is assessed at 5.5/7; this parameter covers a contrasted reality: The technology’s intrinsic characteristics (independence with regard to software and publishers, cost controls, data continuity), assessed at 6.6/7, raise this ratio. The technology’s performance, assessed at 4.5/7, lowers this ratio. It implicates both the intrinsically high quality of the software tested, and problems due to the context of the pilot project—characterized, as it was, by the absence of a migration plan (choice of services/people to migrate) and to the absence of a common interoperability framework.

Analysis of a space emergency ammonia dump using the FLOW-NET two-phase flow program

Venting of cryogenic and non-cryogenic fluids to a vacuum or a very low pressure will take place in many space-based systems that are currently being designed. This may cause liquid freezing either internally within the flow circuit or on external spacecraft surfaces. Typical ammonia flow circuits were investigated to determine the effect of the geometric configuration and initial temperature, pressure, and void fraction on the freezing characteristics of the system. The analysis was conducted also to investigate the ranges of applicability of the FLOW-NET program. It was shown that a typical system can be vented to very low liquid fractions before freezing occurs. However, very small restrictions in the flow circuit can hasten the inception of freezing. The FLOW-NET program provided solutions over broad ranges of system conditions, such as venting of an ammonia tank, initially completely filled with liquid, through a series of contracting and expanding line cross sections to near-vacuum conditions

Complexes of iron and cobalt with new tripodal amido-polyphosphine hybrid ligands

Divalent complexes of iron and cobalt with new, monoanionic tripodal amido-polyphosphine ligands have been thoroughly characterized, and XRD analysis reveals geometries that are distinct for this class of ligand

Research study of the vortex valve for medium-temperature solid propellants

Fluid state control system with vortex valves for solid propellant gas generator flow throttlin

Development of Measures to Assess Dimensions of IS Operation Transactions

Information Systems (IS) researchers often rely on organizational economics models to describe and explain various IS management issues. While those models are found to be useful, measures are yet to be proposed to assess the dimensions of IS transactions. In this paper, we present the results of a study that was a first effort toward this end. The focus of the study was on one type of transaction, IS operations, in a particular management context, that of outsouring. Measures were developed for four critical dimensions of IS operation transactions: asset specificity, measurement problem, origin of the most important investment, and governance mechanism. Data from 250 large Canadian firms were used to assess the measures, using the Partial Least Squares (PLS) technique. L'économie des organisations est souvent mise à contribution par les chercheurs en systèmes d'information (SI). Peu de travaux ont cependant proposé des instruments de mesure des dimensions transactionnelles des opérations de SI. Ce mémoire marque un pas dans cette direction. Nous proposons des instruments de mesure utiles à l'analyse de l'impartition des opérations informatiques. Quatre dimensions importantes des transactions informatiques retiennent notre attention : la spécificité des actifs, les problèmes de mesure, l'origine des investissements les plus importants et le mode de régie des transactions. Une analyse de moindres carrés partiels (Partial Least Squares) est effectuée à l'aide de données provenant de 250 grandes entreprises canadiennes.Organizational economics; Outsourcing, Économie des organisations ; Impartition ; Sous-traitance

Managing IT Outsourcing Risk: Lessons Learned

This document takes stock from several studies on outsourcing risk. A definition of risk is offered and illustration from many case studies is used to show how risk can be managed. Results show that an active risk management approach can reduce risk exposure subtantially while enabling the organizations to still reap the benefits associated with outsourcing. Cet article fait un constat des leçons tirées de récentes analyses du risque d'impartition. Une définition opérationnelle du risque d'impartition est donnée. Les mécanismes de gestion de risque sont également discutés. Les résultats de différentes études démontrent qu'une gestion active du risque permet de réduire sensiblement les niveaux d'exposition au risque, notamment dans le cas de contrats d'impartition des technologies de l'information.Outsourcing of IS, IS risk management, agency theory, transaction cost economics, decision making under risk and uncertainty, Impartition, gestion des risques, agence, coûts de transaction, décision, risque et incertitude