Remote File Access with Wireless Symbian Devices

Erilaisten langattomien päätelaitteiden kuten älypuhelimien ja kommunikaattoreiden määrän lisääntyessä myös kiinnostus liikkuville käyttäjille lisäarvoa tuottavia verkkopalveluita ja -sovelluksia kohtaan kasvaa. Työn tarkoituksena oli tutkia kuinka langattomat Symbianin käyttöjärjestelmää käyttävät laitteet voivat hyödyntää verkkotiedostoja. Työssä arvioitiin eri tiedostojenjakoprotokollien käytettävyyttä langattomissa verkoissa, määriteltiin etätiedostoyhteyden Symbian-alustalle tarjoavan ohjelmiston vaatimukset ja tehtiin alustava suunnitelma ohjelmiston toteuttamiseksi. Läpinäkyvä tiedostojen etäkäyttö vaatii tiedostojenjakoprotokollan toteuttamista sovelluksille yhteisen tiedostosaantimekanismin alle. Tiedostojen etäkäyttö voi perustua eri tiedostojenjakoprotokolliin kuten IP:n päällä toimiviin NFS:ään tai CIFS:ään. Langattomuuden aiheuttamat rajoitukset laitteissa ja tiedonsiirrossa saattavat vähentää sovellutuksen käytettävyyttä ja on huomioitava ohjelmistoa toteutettaessa. Symbian-alusta perustuu asiakas-palvelin arkkitehtuuriin, jossa asiakassovellukset käyttävät tiedostopalveluita yhteisen tiedostopalvelimen kautta. Etätiedostoyhteys on mahdollista toteuttaa liittämällä uusi kirjastomoduuli tiedostopalvelimeen. Protokollan toteuttavan moduulin on muunnettava protokollan viestit tiedostopalvelimelle sopiviksi huolehtien samalla muista samanaikaisista tiedostotapahtumista. Suunniteltu moduulin arkkitehtuuri mahdollistaa eri protokollavaihtoehtojen käyttämisen etätiedostoyhteyden toteuttamiseen.

Creating Global Competitive Advantage by Global Product Technology Transfers

Globalization is the trend which is realized in all areas in today’s business world. Pressure for cost reduction, changes in market situation and available scale economies have changed business environment more global than ever. To respond to new situation, companies are establishing global strategies. In this thesis, available global competitive advantages in electrical machine industry are studied in context of gaining them by global technology transfers. In theory part, establishing global strategy and competitive advantage is considered with connection to global sourcing and supply chain management. Additionally, market development in 21st century and its impact on global strategies is studied. In practice, global manufacturing is enabled by technology transfer projects. Smooth and fast project implementation enables faster and more flexible production ramp up. By starting the production available competitive advantages can be realized. In this thesis the present situation of technology transfer projects and the risks and advantages related to global manufacturing are analyzed. The analysis of implemented technology transfer projects indicates that project implementation is in good level. For further development of project execution 10 minor suggestions could be presented with two major ones: higher level standardization and development of product information model to support better global manufacturing.

Office File Formats – What’s to be Done?

Poster at Open Repositories 2014, Helsinki, Finland, June 9-13, 2014

Inverting ionospheric D-region electron density pro-file from riometer measurement

The aim of this work is to invert the ionospheric electron density profile from Riometer (Relative Ionospheric opacity meter) measurement. The newly Riometer instrument KAIRA (Kilpisjärvi Atmospheric Imaging Receiver Array) is used to measure the cosmic HF radio noise absorption that taking place in the D-region ionosphere between 50 to 90 km. In order to invert the electron density profile synthetic data is used to feed the unknown parameter Neq using spline height method, which works by taking electron density profile at different altitude. Moreover, smoothing prior method also used to sample from the posterior distribution by truncating the prior covariance matrix. The smoothing profile approach makes the problem easier to find the posterior using MCMC (Markov Chain Monte Carlo) method.

From the 'Miracle' to the 'Lost Decade': intersectoral transfers and external credit in the Brazilian economy

The present paper examines the Brazilian experience from the 'Economic Miracle' to the 'Lost Decade'. Its aim is to advance an alternative measurement of the flows of extraordinary wealth (i.e. ground-rent and net external credit) available for appropriation in the Brazilian economy and to asses their relevance in sustaining the process of accumulation of industrial capital. That is done in order to provide further and more accurate evidence to the claim that the evolution of the Brazilian process of capital accumulation has been extremely dependent on the evolution of those masses of extraordinary wealth.

Illustration - Unit no. 9 File no. 2-R1-H21.4

An illustration dated 10 November 1948 of Unit No. 9. The description reads "Sketch Showing Field Notes taken before unit dismantled Nov. 1948 - Runner and shaft were hanging from the thrust bearing when these measurements were taken. The thrust bearing was 3/32" thinner than a full size bearing."

Transfers and Municipal Infrastructure Expenditures in Canada: 1988-2003. Is There a Flypaper Effect?.

Rapport de recherche

How Important Are Intergenerational Transfers of Time? a Macroeconomic Analysis.

This paper examines the implications of intergenerational transfers of time and money for labor supply and capital accumulation. Although intergenerational transfers of time in the form of grandparenting are as substantial as monetary transfers in the data, little is known about the role and importance of time transfers. In this paper, we calibrate an overlapping generations model extended to allow for both time and monetary transfers to the US economy. We use simulations to show that time transfers have important positive effects on capital accumulation and that these effects can be as significant as those of monetary transfers. However, while time transfers increase the labor supply of the young, monetary transfers produce an income effect that tends to decrease work effort. We also find that child care tax credits have little impact on parental time and money transfers, but that a universal child tax credit would increase the welfare of the rich while the poor would benefit from a means-tested program.

Altruism, Intergenerational Transfers of Time and Bequests

This paper uses a standard two-period overlapping generation model to examine the behavior of an economy where both intergenerational transfers of time and bequests are available. While bequests have been examined extensively, time transfers have received little or no attention in the literature. Assuming a log-linear utility function and a Cobb-Douglas production function, we derive an explicit solution for the dynamics and show that altruistic intergenerational time transfers can take place in presence of a binding non-negativity constraint on bequests. We also show that with either type of transfers capital is an increasing function of the intergenerational degree of altruism. However, while with time transfers the labor supply of the young increases with the degree of altruism, with bequests it may decrease

Red State, Blue State: Examining Federal Transfers to the States, 1983-2004.

Rapport de recherche

Land Transfers and Peasant Mobility

It is hoped that the present study by analysing the dynamics of agrarian change and peasant mobility may contribute to the on-going debate on this issue in India and other developing countries. It may also help to throw light on the validity of some of the theories formulated on the basis of experience in different regions and at different times. The study is likely to be of special importance as it covers an area which has one of the highest densities of population. The area has also witnessed sweeping changes in agrarian structure as a result of the most radical land reforms among the Indian states.