Sökning: "attention span"

Visar resultat 1 - 5 av 38 avhandlingar innehållade orden attention span.

  1. 1. Modular long-span timber structures : a systematic framework for buildable construction

    Författare :Anders Björnfot; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Träbyggnad; Timber Structures;

    Sammanfattning : One of the identified reasons for the low amount of timber construction in Sweden is a general lack of knowledge about timber engineering and how timber can be used to its full advantage. One way for increased timber construction is the development of a cost-efficient and easy to comprehend building system. LÄS MER

  2. 2. Simplified dynamic analysis of railway bridges under high-speed trains

    Författare :Christoffer Johansson; Costin Pacoste; Raid Karoumi; Jose M Goicolea; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Dynamic; Railway bridge; High-speed train; Moving load; Multi-span beam; Probabilistic;

    Sammanfattning : The world-wide development of new high-speed rail lines has led to more stringent design requirements for railway bridges. This is mainly due to the fact that a train at high speeds can cause resonance in the bridge superstructure. LÄS MER

  3. 3. Neuropsychological tests and functional impairment in adult attention deficit hyperactivity disorder : with special reference to memory disturbance

    Författare :Niels Dige; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Adult; ADHD; neuropsychological tests; working memory; follow-up interview;

    Sammanfattning : Aim: To investigate the possible use of different neuropsychological tests for diagnosis of adult patients with Attention Deficit Hyperactivity Disorder (ADHD), with specific reference to memory tests. Methods: Patients were referred from psychiatric out-patient units as part of routine clinical assessment. LÄS MER

  4. 4. Working memory : development, disorders and training

    Författare :Helena Westerberg; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Working memory; Functional magnetic resonance imaging; Human development; Children; ADHD; Stroke; Brain injury; Intervention; Training; Visuo-spatial span; Choice Reaction Time; Attention;

    Sammanfattning : Working memory (WM) is the ability to keep information online during a short period of time. Brain regions underlying WM functioning are found in the frontal and parietal cortices. It is largely unknown to what extent the neural substrates underlying WM are susceptible to training induced change. LÄS MER

  5. 5. Studier över sörmländska sjönamn : Etymologi, namnbildning och formutveckling

    Författare :Svante Strandberg; Ortnamnsarkivet i Uppsala (OAU); []
    Nyckelord :HUMANIORA; HUMANITIES; Scandinavian languages; Swedish; lake names; river names; etymology; morphology; semantics; name formation; namnforskning; sjönamn; Namnforskning; Name Care and Name Planning; Place Names; Ortnamn;

    Sammanfattning : The study of Swedish lake names may involve difficulties of many different kinds. The varying themes of the individual studies making up this thesis reflect the wide span of hydronymic research. Lake names can be structured morphologically, semantically, chronologically and geographically. LÄS MER