Sökning: "random effects"

Visar resultat 1 - 5 av 355 uppsatser innehållade orden random effects.

  1. 1. Betesrestaureringens effekter på växtartrikedom och biologisk mångfald : -restaurering av betesmark på Hallands Väderö

    Kandidat-uppsats, Karlstads universitet/Avdelningen för biologi; Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Författare :Rolfsdotter Söderberg Ylva; [2024]
    Nyckelord :pasture restoration; biodiversity; species richness; effective number of species; plants; plant species; number of species; clearing; pasture; betesrestaurering; biologisk mångfald; artrikedom; effektivt artantal; växter; växtarter; antal arter; artantal; hävd; betesmark; naturbetesmark;

    Sammanfattning : Abstract Pasture is a very species-rich but threatened nature type, and compared to 200 years ago, only five percent of natural pastures remain in Sweden. One way to try to save the biological diversity that pastures harbor is to restore overgrown land by clearing and reintroducing grazing animals. LÄS MER

  3. 2. Exploring the Impact of Pseudo and Quasi Random Number Generators on Monte Carlo Integration of the Multivariate Normal Distribution

    Kandidat-uppsats, Lunds universitet/Statistiska institutionen

    Författare :Marcus Stolz; Jonathan Christopher; [2024]
    Nyckelord :Monte Carlo integration; Quasi monte carlo integration; Random number generation; Mathematics and Statistics;

    Sammanfattning : This thesis examines the effects of pseudo and quasi-random number generators on the accuracy and efficiency of Monte Carlo Integration in the case of the multivariate normal distribution. The study compares the performance of the Mersenne Twister (a pseudo-random number generator) with Sobol and Halton sequences (quasi-random number generators). LÄS MER

  4. 3. Collaborative Learning in an Immersive Virtual Environment: The Effects of Context and Retrieval Practice

    Master-uppsats, Lunds universitet/Institutionen för psykologi

    Författare :Noelle Bender; [2024]
    Nyckelord :VR; collaborative Mapping; retrieval practice; contextual variation; desirable difficulty; ecological validity; Social Sciences;

    Sammanfattning : The accessibility of Virtual Reality (VR) enables the investigation of desirable difficulties originating from memory research with increased ecological validity. The two desirable difficulties include contextual variation and retrieval practice. LÄS MER

  5. 4. INFLATION ANDINTEREST : What does high inflation imply?

    Magister-uppsats, Umeå universitet/Nationalekonomi

    Författare :Hugo Sjövall; [2024]
    Nyckelord :;

    Sammanfattning : The objective of this paper is to examine the general relationship between the year-onyear inflation-rate and nominal interest rates, contributing to a better understanding of what high inflation implies for nominal rates. Although a heavily researched topic, economists still seem far from a consensus regarding the relation between these two variables; some papers suggest a strong relationship – while others reject the idea of an empirically observable relationship altogether. LÄS MER

  7. 5. PUBLIC HEALTH EXPENDITURE AND HEALTH OUTCOMES : AN EMPIRICAL STUDY ANALYSIS

    Magister-uppsats, Umeå universitet/Nationalekonomi

    Författare :Justus Mwaura Wanjiku; [2024]
    Nyckelord :;

    Sammanfattning : Public health expenditure plays a critical role in enhancing the health and well-being of a nation's population. Despite its significance, there is limited research exploring the link between public health expenditure and health outcomes. LÄS MER