Sökning: "expenditure of time"

Visar resultat 1 - 5 av 122 uppsatser innehållade orden expenditure of time.

  1. 1. Diving Deep: Seabird foraging tactics and local prey field

    Master-uppsats, SLU/Dept. Of Aquatic Resources

    Författare :Elin Andersson Sjöholm; [2024]
    Nyckelord :Common Guillemot; Uria aalge; Optimal Foraging theory; Hydroacoustic data; resource selection;

    Sammanfattning : Foragers in patchy environments need to decide what patches to use and how to allocate their time between them. Optimal foraging theory describes these choices through the relationship between energy expenditure and energy gain. LÄS MER

  3. 2. Spend More, Feel Better? Investigating the impact of social policy expenditure on the severity of individual depressive symptoms throughout Europe

    Master-uppsats, Lunds universitet/Statsvetenskapliga institutionen

    Författare :Ari Eger-Beyeler; [2023]
    Nyckelord :Mental Health; Depressive Symptoms; Social Policy Expenditure; Fixed-Effects Regression Model; European Social Survey; Law and Political Science;

    Sammanfattning : Depression has recently been highlighted across OECD countries as a public health crisis in need of immediate action. Unfortunately, the most popularized public policy solutions focus on individual biomedical or psychosocial interventions. LÄS MER

  4. 3. Hälsa som drivkraft för ekonomisk tillväxt

    Kandidat-uppsats, Lunds universitet/Nationalekonomiska institutionen

    Författare :Andrea Karadak; Timoteo Harvey; [2023]
    Nyckelord :Health; Public health; Economic growth; OECD members Hälsa; Folkhälsa; Ekonomisk tillväxt; OECD medlemmar; Business and Economics;

    Sammanfattning : The study examines the relationship between health and economic growth. The hypothesis states that good health positively impacts a country's economic growth, while poor health has the reverse effect. In order to test this, a panel regression with fixed effects including the 38 OECD members is conducted over a time period from 2000-2019. LÄS MER

  5. 4. Flexible Sector Coupling (FSC) of Electrical and Thermal Sectors via Thermal Energy Storage (TES) : A Case Study on Oskarshamn Energi

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Raúl Calvo García; Jose María Marín Arcos; [2023]
    Nyckelord :Flexible sector coupling FSC ; district heating DH ; thermal energy storage TES ; heat pump HP ; capacity optimization; dispatch optimization; open-access tools; Flexibel sektorkoppling; fjärrvärme; termisk energilagring; värmepump; kapacitetsoptimering; leveransoptimering; verktyg med öppen tillgång;

    Sammanfattning : The integration of distributed energy sources and systems is of high relevance for the transition towards a more sustainable energy system. Taking into consideration the  amount of emissions produced by the heating sector, which account for at least half of the energy demand in buildings, district heating systems have the potential to play a key role in the transition, by enabling the integration of various energy sources and provide flexible energy services to the grid. LÄS MER

  7. 5. Investigating the influence of the tidal regime on harbour porpoise Phocoena phocoena distribution in Mount’s Bay, Cornwall

    Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Duncan Jones; [2023]
    Nyckelord :Geography; Geographical Information Systems; GIS; Habitat Modelling; Harbour Porpoise; MaxEnt; Tidal Processes; Conservation; Earth and Environmental Sciences;

    Sammanfattning : Investigating the influence of the tidal regime on harbour porpoise Phocoena phocoena distribution in Mount’s Bay, Cornwall Abstract Unintentional by-catch in fishing gear is a significant cause of mortality of harbour porpoises in UK waters. Understanding the spatial distribution of harbour porpoises at fine scales and how this changes over time is essential when trying to understand where these lethal interactions might occur. LÄS MER