Sökning: "layered"

Visar resultat 1 - 5 av 395 avhandlingar innehållade ordet layered.

  1. 1. Layered design : concepts, case studies and processes - theories and implementations

    Författare :Linn Gustavsson Christiernin; Högskolan Väst; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Complex inferfaces; adaptability; design; layer; structure; sequence; experience; divided functions; process; Computer science; Datavetenskap; Datateknik; Computer engineering;

    Sammanfattning : .... LÄS MER

  3. 2. Layered optical networks : implications to switching and transmission

    Författare :Stefan Larsson; KTH; []
    Nyckelord :;

    Sammanfattning : With the aim of supporting and enhancing high-capacitycommunication networks, such as telephony, Internet and others,this work has investigated:· transmission gains withtime-slotted optical communication, · performance ofoptical add/drop multiplexers (OADMs) and optical crossconnects(OXCs), · OXC networks serving Internet Protocol(IP)-routers, · packet hop reductions in IP-controlledoptical networks, · a simple optical neighbour discoverymethod, · economics of complementing a client network withan optical express layer.Time-slotting was shown to enable bi-directionaltransmission at the same frequency and multiwavelengthtransmission over dispersion-shifted fibre. LÄS MER

  4. 3. Magnetism in layered materials

    Författare :Anders Niklasson; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Physics; Fysik; Physics; Fysik; fysik; Physics;

    Sammanfattning : Magnetic properties of layered materials have been studied by means of electronic structure calculations based on density functional theory.The occurrence of confined quantum-well states in thin films has been investigated and put into relation with the topology of the corresponding bulk Fermi surface. LÄS MER

  5. 4. Multi-Layered User Interface Design

    Författare :Linn Gustafsson Christiernin; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : In this thesis work we focus on further developing and redefining an interface design concept especially adapted to consider the needs and the knowledge level of many individual users, at once taking the tasks they perform and their learning into careful consideration. The design concept, called Multi-Layered Design (or a Level-structured approach, sometimes even called a spiral approach), was first suggested by Ben Schneiderman in 1998 and then further explored during 1999 to 2003. LÄS MER

  7. 5. Magnetic Ordering in Layered Magnets

    Författare :Moreno Marcellini; Björgvin Hjörvarsson; Roger C.C Ward; Uppsala universitet; []
    Nyckelord :Physics; Magnetic thin films and superlattices; Magnetic phase transitions; Polarized neutron reflectometry; Fysik;

    Sammanfattning : The preparation of layered magnets needs the knowledge of growth techniques which are focused on the growth of Fe/V(001) superlattices. Such films have been structurally investigated by X-rays reflectivity and diffraction. LÄS MER