Sökning: "critical thermal maximum"

Visar resultat 1 - 5 av 16 uppsatser innehållade orden critical thermal maximum.

  1. 1. 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

  3. 2. Does turbidity affect critical thermal maximum (CTM) of mussels : Behavioural changes in Unio tumidus under stress

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

    Författare :Ellinor Karlsson; [2022]
    Nyckelord :CTM; critical thermal maximum; turbidity; suspended solids; Unio tumidus; freshwater mussel; bivalve; climate change; Unionida; CTM; turbiditet; grumlighet; suspenderade ämnen; Unio tumidus; sötvattensmussla; musslor; klimatförändringar; Unionida;

    Sammanfattning : Freshwater mussels is one the most endangered groups of organisms worldwide and stand in front of several threats. Global warming along with anthropogenic influence affect the mussel’s natural habitat and stress leads to changes in their behaviour. LÄS MER

  4. 3. Recycling Waste Solar Panels (c-Si & CdTe) in Sweden

    Magister-uppsats, Linnéuniversitetet/Institutionen för byggd miljö och energiteknik (BET)

    Författare :Alireza Nekouaslazadeh; [2021]
    Nyckelord :PV panels; Environmental impacts; Economical impacts; c-Si; CdTe; Solar modules recycling center; Critical materials; Delamination; Material separation;

    Sammanfattning : Solar energy industries are one of the fastest-growing industries in the global energy market. Between 2018 and 2019, installed capacity in Sweden increased by 70%. This is due to a combination of declining PV module and inverter costs, as well as  increased conversion to fossil-free energy production to mitigate greenhouse gas emissions. LÄS MER

  5. 4. Gate oxide characterization of 4H-SiC MOS capacitors : A study of the effects of electrical stress on the flat-band voltage of n-type substrate 4H-SiC MOS capacitors

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

    Författare :Sotirios Maslougkas; [2021]
    Nyckelord :Silicon carbide; Gate oxide; Oxide characterization; MOS devices; Semiconductor- insulator interface; Kiselkarbid; Gate-oxid; Oxidkarakterisering; MOS-teknologi; halvledar-isolatorgränssnitt;

    Sammanfattning : Silicon is the main material used in electronics. The evolution of power electronics and the need for more power efficient semiconductor devices led silicon to its limits. Silicon carbide is a promising material for electronic applications with a wide band-gap, high critical electric field, high thermal conductivity and saturation velocity. LÄS MER

  7. 5. En kvantitativ utvärdering av ett lågenergihus i subarktiskt klimat : – gällande energianvändning, inomhusklimat och fuktvandring

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Författare :Jonathan Gustavsson; [2020]
    Nyckelord :Lågenergihus; subarktiskt klimat; fuktvandring; energianvändning; inomhusmiljö;

    Sammanfattning : Low-energy houses are a good concept for reducing energy use during the building's use. Especially when studies have shown economic profitability in buildings that meet the requirements for the definition of low-energy houses - that the energy performance is at least 25% better than the building standard from the Swedish National Board of Housing, Building and Planning. LÄS MER