Sökning: "Iker"

Visar resultat 6 - 10 av 10 uppsatser innehållade ordet Iker.

  1. 6. The Impact of Homework on Student Achievement: Evidence from 57 countries

    Magister-uppsats, Lunds universitet/Nationalekonomiska institutionen

    Författare :Iker Arregui Alegria; Ruslan Gatykaev; [2019]
    Nyckelord :Homework; Test Scores; Study Time; Heterogeneity Analyses; Business and Economics;

    Sammanfattning : This paper examines the effect of homework on student achievement using data from 57 countries that participated in PISA 2006. For that, we use a within-student identification strategy that allows us to account for most confounding influences at the country, school and student level. LÄS MER

  3. 7. The effects of backlash on the frequency stability in a hydro based power system

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Niklas Ung; [2018]
    Nyckelord :;

    Sammanfattning : The generated and consumed power should always be in balance in a power system. Any energy from a power imbalance will be stored as kinetic energy in the system's rotating mass leading to a changed frequency. To keep the frequency within acceptable limits hydropower plants are used to counteract power imbalances. LÄS MER

  4. 8. Agile Methodologies and Software Process Improvement Maturity Models, Current State of Practice in Small and Medium Enterprises

    Magister-uppsats, Blekinge Tekniska Högskola/Institutionen för programvaruteknik

    Författare :Vasileios Koutsoumpos; Iker Marinelarena; [2013]
    Nyckelord :Agile methodologies; combination; Software Process Improvement; SMEs; survey; Systematic Literature Review.;

    Sammanfattning : Abstract—Background: Software Process Improvement (SPI) maturity models have been developed to assist organizations to enhance software quality. Agile methodologies are used to ensure productivity and quality of a software product. Amongst others they are applied in Small and Medium – sized Enterprises (SMEs). LÄS MER

  5. 9. Behavior-based malware detection system for the Android platform

    Magister-uppsats, RTSLAB - Laboratoriet för realtidssystem

    Författare :Iker Burguera Hidalgo; [2011]
    Nyckelord :Android; Malware; Smartphone; Security; Mobile; Phone;

    Sammanfattning : Malware in smartphones is growing at a significant rate. There are currently more than 250 million smartphone users in the world and this number is expected to grow in coming years.  In the past few years, smartphones have evolved from simple mobile phones into sophisticated computers. LÄS MER

  7. 10. Trust in virtual communities

    Magister-uppsats, Lunds universitet/Institutionen för informatik

    Författare :Gytis Burauskas; Jon Iker Aldama; [2008]
    Nyckelord :trust; Virtual Community; virtual world; online community; online relationships; Informatics; systems theory; Informatik; systemteori; Mathematics and Statistics;

    Sammanfattning : The way we see computers is changing nowadays. Computers are being seen not only as a utility, but also as a means and mediums of communication. With the proliferation of virtual communities and various social networks, the problem of trust becomes significant. LÄS MER