Sökning: "phase structure"

Visar resultat 1 - 5 av 696 uppsatser innehållade orden phase structure.

  1. 1. Hur påverkas elevers förståelse för multiplikation av areamodeller som representation? En designstudie i en grekisk grundskola med elever i Åk 2, där undervisningsprocessen fokuserar multiplikativt tänkande samt kommutativa lagen för multiplikation

    Master-uppsats, Göteborgs universitet/Institutionen för didaktik och pedagogisk profession

    Författare :Antelina Sema; [2024-03-04]
    Nyckelord :Multiplikativt tänkande; Areamodell för multiplikation; Kommutativa lagen; Proportionalitet;

    Sammanfattning : This design study explores the use of the area model as a representation of multiplication, providing opportunities for second school grade pupils to develop an understanding of multiplication and build multiplicative thinking. Furthermore, the study aims to give pupils the opportunity to discover the commutative law of multiplication with the help of the area model. LÄS MER

  3. 2. Application of Fourier Transforms to time-resolved ambient pressure spectroscopy operando studies of CO oxidation over Pt(111)

    Master-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Synkrotronljusfysik

    Författare :Grigore-Leon Ratiu; [2024]
    Nyckelord :Physics and Astronomy;

    Sammanfattning : The study of heterogeneous catalysis has important implications in increasing the efficiency of industrial processes and in reducing the emissions of greenhouse gases from sources such as automobiles. A reaction with high industrial relevance is the oxidation of CO on noble metal catalysts. LÄS MER

  4. 3. Unfold the Untold Stories: Journey of Permanent Resident, Bangladeshi Migrant Student in Sweden.

    Master-uppsats, Lunds universitet/Sociologiska institutionen; Lunds universitet/Socialantropologi

    Författare :MD Raihan Khandaker; [2024]
    Nyckelord :Aspirations and achievements of migrant students; Transnationalism and Bangladeshi student migrants in Sweden; Social anthropology; Socio-cultural challenges for migrant students in host countries; Spider net connections; and hidden barriers; Social Sciences;

    Sammanfattning : This study investigates the experiences of Bangladeshi migrant students who have obtained permanent residency (PR) status in Sweden. This study examines the Bangladeshi migrant students’ aspirations and achievements, daily experiences, and challenges in maintaining their transnational identities in Sweden. LÄS MER

  5. 4. Chinese Expansionism : A case study on the Chinese expansionist initiative in the South China Sea during the last decade

    M1-uppsats, Linnéuniversitetet/Institutionen för statsvetenskap (ST)

    Författare :Måns Nilsson; [2024]
    Nyckelord :The South China Sea; Realism; Balance of Power; Regional Hegemony and Elements of National Power.;

    Sammanfattning : The Asian renaissance in the twentieth first century, constituted by astronomical economic growth combined with the ambitious and authoritarian leadership of Xi Jinping's reign, has led China in the direction of proactive international policies. The South China Sea is one of the major arenas where such policies are taking place. LÄS MER

  7. 5. Structural analysis of HZO thin film and electrode using X-ray diffraction

    Kandidat-uppsats, Lunds universitet/Synkrotronljusfysik; Lunds universitet/Fysiska institutionen

    Författare :Elliot Winsnes; [2024]
    Nyckelord :HZO; hafnia; hafnium dioxide; zirconium dioxide; ferroelectricity; ferroelectric; synchrotron radiation; X-ray diffraction; Physics and Astronomy;

    Sammanfattning : Since its discovery in 2011, the ferroelectricity of thin films based on HfO2 has been studied intensively. In particular, thin films with a 1:1 ratio of HfO2 and ZrO2 (HZO) has been of great interest. The ferroelectricity arises from a non-centrosymmetric orthorhombic (o) phase of HZO whose prevalence is dependent on the processing conditions. LÄS MER