Search results for "LMIs"
showing 10 items of 447 documents
On the mechanical stability and out-of-plane dynamics of a travelling panel submerged in axially flowing ideal fluid : a study into paper production …
2011
Stability of Local Out-of-Plane Deformations of Orthotropic Sheet : Numerical Approach
2018
Henkilöiden väliset heikot ja vahvat siteet hajautetussa työssä : yhteistyötä tukevat teknologiat
2015
Lähivuosien teknologinen kehitys ja muutokset globaalissa taloudessa ovat muuttaneet monien alojen toimintaympäristöä merkittävästi. Ihmiset ovat yhteydessä toisiinsa informaatioteknologian avulla niin työssä kuin vapaa-ajallakin. Erityisesti tietotyössä on kasvava tarve hajautetulle työlle ja joustaville työjärjestelyille. Oikean yhteistyöteknologian valinta on yrityksille merkittävä liiketoimintaan vaikuttava tekijä. Tutkielman aiheena on tutkia henkilöiden välisiä siteitä (heikkoja ja vahvoja) ja sitä, kuinka niitä voidaan luoda tai ylläpitää yrityksessä tai organisaatiossa sosiaalisten ohjelmistojen avulla. Recent technological advances and changes in the global economy has had a major …
Java-ohjelmoinnin erityispiirteet Android-pohjaisissa laitteissa
2012
Leukkunen, Antti Java-ohjelmoinnin erityispiirteet Android-pohjaisissa laitteissa Jyväskylä: Jyväskylän yliopisto, 2012, 28 s. Tietojärjestelmätiede, kandidaatintutkielma Ohjaaja: Hirvonen, Pertti Android-käyttöjärjestelmä tarjoaa Java-ohjelmoijalle uusia haasteita sekä mah-dollisuuksia. Androidiin siirtyminen vaatii kuitenkin joidenkin asioiden huo-mioon ottamista. Tässä tutkielmassa tarkastellaan Java-ohjelmoinnin erityispiir-teitä, kun kohdelaitteina ovat Android-pohjaiset mobiililaitteet. Tutkielmassa tarkastellaan ensinnäkin Android-ohjelmoinnin perusperiaatteita ja verrataan niitä perinteiseen Java-ohjelmointiin. Erityispiirteet jaetaan kahdelle tasolle: oh-jelmisto- sekä laitetasolle…
A Conceptual Model for the IT-supported International Subsidiary Establishment Process
2004
This study examines how the IT-supported international subsidiary establishment process can be implemented. An in-depth literature review uncovered that there is a significant lack of literature to guide managers about how to execute the establishment process of a subsidiary through the support of various IT-tools. This study, by answering the research question “What are the phases in the establishment of a subsidiary through IT-support and how have the phases been executed?” introduces a conceptual model for the IT-supported international subsidiary establishment process. The research findings are useful for both practice and further research. peerReviewed
Synthesis, structure and photophysical properties of a highly luminescent terpyridine-diphenylacetylene hybrid fluorophore and its metal complexes
2014
A new fluorescent terpyridyl-diphenylacetylene hybrid fluorophore 4'-[4-{(4-methoxyphenyl)ethynyl}phenyl]-2,2':6',2''-terpyridine, L, was synthesized via Sonogashira cross-coupling of 4'-(4-bromophenyl)-2,2':6',2''-terpyridine and 4-ethynylanisole in the presence of Pd(PPh3)4/CuI as a catalyst. The solid state structure of L shows a trans arrangement of pyridine nitrogen atoms along the interannular bond in the terpyridine domain. Five transition metal complexes of L, {[FeL2](CF3SO3)2 (1), [ZnL2](ClO4)2 (2), [CdL2](ClO4)2 (3), [RuL2](PF6)2 (4), and PtMe3IL (5)}, have also been synthesized and characterized by spectroscopic methods and single crystal X-ray analysis. The X-ray crystal structu…
Synthesis, structure and photophysical properties of a highly luminescent terpyridine-diphenylacetylene hybrid fluorophore and its metal complexes
2015
A new fluorescent terpyridyl-diphenylacetylene hybrid fluorophore 4′-[4-{(4-methoxyphenyl)ethynyl}phenyl]-2,2′:6′,2′′-terpyridine, L, was synthesized via Sonogashira cross-coupling of 4′-(4-bromophenyl)-2,2′:6′,2′′-terpyridine and 4-ethynylanisole in the presence of Pd(PPh3)4/CuI as a catalyst. The solid state structure of L shows a trans arrangement of pyridine nitrogen atoms along the interannular bond in the terpyridine domain. Five transition metal complexes of L, {[FeL2](CF3SO3)2 (1), [ZnL2](ClO4)2 (2), [CdL2](ClO4)2 (3), [RuL2](PF6)2 (4), and PtMe3IL (5)}, have also been synthesized and characterized by spectroscopic methods and single crystal X-ray analysis. The X-ray crystal structu…
Enhancing Software Engineering Education in Africa through a Metaversity
2022
Software engineering education requires a new boost in African higher education, because of the high demand for professionals, caused by the fast increasing internet connections calling for meaningful applications and governmental initiatives like Fourth Industrial Revolution (4IR), and the current situation where universities graduate software engineers that cannot serve in the job markets. Inspired by the Conceive, Design, Implement and Operate (CDIO) model for engineering education and the CATI model for curriculum reform focusing on contextually relevant education in the Global South, we introduce how a complementary model for a conventional university, i.e. metaversity, can enhance sof…
Effects of salinity, temperature and food level on the demographic characteristics of the seawater rotifer Synchaeta littoralis Rousselet.
2001
A strain of the seawater species Synchaeta littoralis, isolated from a Spanish Mediterranean coastal salt marsh, was cultured in the laboratory and fed with the alga Tetraselmis sp. The effect of three salinities (25 per thousand, 30 per thousand and 35 per thousand), two temperatures (20 degrees C and 25 degrees C) and two food levels (75,000 and 150,000 cells ml(-1)) on demographic parameters was studied using a life table approach. Average lifespan (LS) ranged between 4.0 and 7.3 days, net reproductive rate (R(0)) between 4.2 and 9.1 offspring per female, and intrinsic growth rate (r) between 0.50 and 0.95 day(-1). Salinity and temperature had a significant negative effect (***p<0.001) o…
The endangered freshwater pearl mussel Margaritifera margaritifera shows adaptation to a local salmonid host in Finland
2022
1. The freshwater pearl mussel Margaritifera margaritifera (FPM) is an endangered unionid which has a glochidium larva that attaches to the gills of Atlantic salmon Salmo salar or brown trout S. trutta, although some FPM populations have been shown to exclusively attach to only one of these species. The origin of host fish populations may be crucial for conservation actions for this mussel species, but the relative suitability of local (sympatric) and non- local (allopatric) salmonid populations as the hosts for FPM has been studied only rarely. We hypothesised that FPM glochidia would show adaptation to local salmonid strains and, there-fore, that they would be more successful (abundant, l…