Sökning: "crystalline material"

Visar resultat 1 - 5 av 88 uppsatser innehållade orden crystalline material.

  1. 1. Stratigraphy and palaeoenvironment of the early Jurassic volcaniclastic strata at Djupadalsmölla, central Skåne, Sweden

    Master-uppsats, Lunds universitet/Geologiska institutionen

    Författare :Per Wahlquist; [2023]
    Nyckelord :volcaniclastic; Djupadalsmölla; CSVP; palynomorphs; early Jurassic; late Pliensbachian; Earth and Environmental Sciences;

    Sammanfattning : From the almost 200 volcanic outcrops in the Central Skåne Volcanic Province (CSVP), only three are of volcaniclastic material. These volcanoclastics, and the transition to the underlying crystalline basement, have been investigated for the first time in a drill core (KBH2) from Djupadalsmölla in order to understand the stra-tigraphy, depositional process, age of deposition, and depositional environment. LÄS MER

  3. 2. Minskar blåljus-filtrerande intraokulära linser risken att utveckla åldersrelaterad makuladegeneration (AMD)?

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för medicin och optometri (MEO)

    Författare :Jasmine Taoube; Hanna Sayadi; [2023]
    Nyckelord :Blåljus-filtrerande intraokulära linser BLF-IOL ; åldersrelaterad makuladegeneration AMD ;

    Sammanfattning : Background: Age-related macular degeneration (AMD) is a leading cause of visualimpairment in the world. AMD is a retinal degenerative condition that affects themacular area of the retina and thus the central vision. LÄS MER

  4. 3. Recycling end-of-life silicon PV panel with molten salt bath

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

    Författare :Liying Yu; [2023]
    Nyckelord :;

    Sammanfattning : Solar energy is recognized as a clean way to produce electricity. Solar PV's installed capacity is increasing in recent years. However, a PV panel has a 25-year lifespan on average. In actuality, 95% of the mass of PV components can be recycled. LÄS MER

  5. 4. Damage Analysis of Reactive Ion and Atomic Layer Etched Silicon

    Magister-uppsats, Lunds universitet/Fasta tillståndets fysik; Lunds universitet/Fysiska institutionen

    Författare :Mohammad Al Abrash; [2023]
    Nyckelord :Technology and Engineering;

    Sammanfattning : Dry etching is one of the most important methods of pattern transfer in nanofabrication. There are many dry etching methods, the most commonly used is reactive ion etching (RIE), that is based on a continuous supply of reactive ions and radicals generated in a radio-frequency (RF) plasma discharge. LÄS MER

  7. 5. Design and processing of metal-organic frameworks for greenhouse gas capture

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Nanoteknologi och funktionella material

    Författare :Evelina Wiksten; [2023]
    Nyckelord :Metal-organic frameworks; zeolitic imidazolate frameworks; carbon capture; gas adsorption; direct ink writing;

    Sammanfattning : Anthropogenic emission of greenhouse gases has long been suspected to contribute to global warming and climate change. Most greenhouse gases are emitted in a mixture, so efficient methods and materials to separate and capture the gases are in demand in order to reduce emissions. LÄS MER