Software Process Modeling with Eclipse Process Framework

The software development industry is constantly evolving. The rise of the agile methodologies in the late 1990s, and new development tools and technologies require growing attention for everybody working within this industry. The organizations have, however, had a mixture of various processes and different process languages since a standard software development process language has not been available. A promising process meta-model called Software & Systems Process Engineering Meta- Model (SPEM) 2.0 has been released recently. This is applied by tools such as Eclipse Process Framework Composer, which is designed for implementing and maintaining processes and method content. Its aim is to support a broad variety of project types and development styles. This thesis presents the concepts of software processes, models, traditional and agile approaches, method engineering, and software process improvement. Some of the most well-known methodologies (RUP, OpenUP, OpenMethod, XP and Scrum) are also introduced with a comparison provided between them. The main focus is on the Eclipse Process Framework and SPEM 2.0, their capabilities, usage and modeling. As a proof of concept, I present a case study of modeling OpenMethod with EPF Composer and SPEM 2.0. The results show that the new meta-model and tool have made it possible to easily manage method content, publish versions with customized content, and connect project tools (such as MS Project) with the process content. The software process modeling also acts as a process improvement activity.

Integrating testcase generator into Eclipse environment

Tämädiplomityö tutkii kuinka Eclipse -ympäristöä voidaan käyttää testitapausten generoinnissa. Eräs diplomityön pääaiheista on tutkia voidaanko olemassa olevilla Eclipsen komponenteilla parantaa symboolitietoutta, jotta testitapausten generointiin saataisiin lisää tietoa. Aluksi diplomityö antaa lyhyen katsauksen ohjelmistojentestaukseen, jotta lukija ymmärtää mitä ohjelmistotekniikan osa-aluetta diplomityö käsittelee. Tämän jälkeen kerrotaan lisää tietoa itse testitapausten generointiprosessista. Kun perusteet on käsitelty, tutustetaan lukija Eclipse -ympäristöön, mikä se on, mistä se koostuu ja mitä sillä voidaan tehdä. Tarkempaa tietoa kerrotaan Eclipsen komponenteista joita voidaan käyttää apuna testitapausten generoinnissa. Integrointi esimerkkinä diplomityössä esitellään valmiin testitapausgeneraattorin integrointi Eclipse -ympäristöön. Lopuksi Eclipse -pohjaista ratkaisua verrataan symboolitietouden sekä ajoajan kannalta aikaisempaan ratkaisuun. Diplomityön tuloksena syntyi prototyyppi jonka avulla todistettiin, että Eclipse - ympäristöön on mahdollista integroida testitapausgeneraattori ja että se voi lisätä symboolitietoutta. Tämätietouden lisäys kuitenkin lisäsi myös tarvittavaa ajoaikaa, joissakintapauksissa jopa merkittävästi. Samalla todettiin, että tällä hetkellä on menossa projekteja joiden tarkoituksena on parantaa käytettyjen Eclipse komponenttien suorituskykyä ja että tämä voi parantaa tuloksia tulevaisuudessa.

Risk factor impact on blood flow velocities and clinical outcomes of stented cervical and intracranial stenoses: preliminary observations.

OBJECTIVES: The role of angioplasty/stenting procedures, neurointerventionist experience, vascular risk factors, medical treatment and blood flow velocities were analysed to identify possible causes of intra-stent restenosis (ISR) following stenting of cervical and/or intracranial arteries, assuming progressive atherosclerosis to be the shared mechanism in both territories. Patients. 26 cerebrovascular patients subjected to stenting of severe (≥85%) symptomatic or asymptomatic carotid stenoses or moderate-to-severe (≥50%) intracranial or vertebral stenoses were included. METHODS: Clinical, radiological and ultrasonographic follow-up data were analysed retrospectively. RESULTS: Overall, stenting of the internal carotid artery (ICA) induced significant reductions in peak systolic velocities at 2 years (96±31cm/s vs. 358.2±24.9cm/s at baseline). The procedure-related ischemic complications rate was 7.4% (one hemispheric stroke and one TIA). The rate of ISR≤50% was 8% in the ICA at 2 years; was 50% in the common carotid artery (CCA) at 1 year, with concomitant distal ICA stenosis in 75% of CCA stenting, but all ISR were asymptomatic. Patients with ISR of the ICA were significantly younger (56.8±4.5 vs. 71.3±3.6 years, P=0.042) and had significantly more risk factors (5.5±0.9 vs. 3±0.3, P=0.012). No ISR≥70% was detected. CONCLUSIONS: ISR is relatively infrequent and, when present, it is mild and asymptomatic. Restenosis is more frequent in younger patients and those with several risk factors, and it may also be related to stenting of previous carotid endarterectomy.

Observations de populations marquées de la musaraigne aquatique Neomys fodiens (Insectivora, Mammalia)

Three populations of the European water shrew Neomy fodiens have been observed by live-trapping, one of them during twelve months. During highest populations density a local maximum of 21 individuals have been caught. Recapture frequency from month to month was less than 50%, probably due to a weak trappability and an important dispersal behaviour. During the winter all three populations disappeared. Change in habitat or change in behaviour might be responsible for the lack of trapping siccess in the cold period.

Nouvelles observations ou Guerre civile des françois sur la langue ([Reprod.]) / [L. A. Alemand]

Collection : Archives de la linguistique française ; 9

Des mots à la mode et des nouvelles façons de parler : avec des observations sur diverses manières d'agir... ([Reprod.]) / [F. de Callières]

Collection : Archives de la linguistique française ; 70

Observations grammaticales sur quelques articles du "Dictionnaire du mauvais langage" [d'Étienne Molard] ([Reprod.]) / par G. M. Deplace,...

Collection : Archives de la linguistique française ; 107