Sökning: "push-pull"

Visar resultat 16 - 20 av 103 uppsatser innehållade ordet push-pull.

  1. 16. PCBA verification and fault detection using a low-frequency GMR-based near-field probe with magnetic closed-loop feedback compensation : A non-contact alternative to physical probing

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

    Författare :Joacim Sundh; [2022]
    Nyckelord :GMR; sensor; magnetic field; near-field; probe; linearity; PCB; coil; PCBA; analogue integrated circuits; analog; operational amplifiers; electrical fault detection; feedback circuits; in-circuit tests; GMR; sensor; magnetfält; närfält; sond; linjäritet; mönsterkort; spole; kretskort; analoga integrerade kretsar; operationsförstärkare; elektrisk feldetektering; återkopplingskretsar; kretskortstest;

    Sammanfattning : As electronics are getting both smaller and more advanced, the need to verify and validate remains and the means are getting more complex the more functions and components are added. Traditionally, in-circuit tests (ICTs) are performed by probing dedicated test points on the Printed Circuit Board Assembly (PCBA) in a test sequence that is unique to each product. LÄS MER

  2. 17. Skellefteås stadsomvandling : En kvalitativ studie om unga utflyttade skelleftebors framtidsplaner

    Kandidat-uppsats, Umeå universitet/Institutionen för geografi

    Författare :Gustaf Holmgren Lundström; [2022]
    Nyckelord :Urban transformation; migration motives; push- pull factors; place attachment;

    Sammanfattning : We are all aware of the environmental challenges we are facing. To achieve the environmental goals, we must adjust the way we plan cities for the future. Northern Sweden is a region with potential for sustainable development projects with a good supply of natural resources and the basis for sustainable power sources. LÄS MER

  3. 18. Transportplanering i periferin - En fallstudie över hållbart resande på landsbygder i Västra Götaland

    Kandidat-uppsats, Lunds universitet/Institutionen för kulturgeografi och ekonomisk geografi

    Författare :Maja Skarbäck; [2022]
    Nyckelord :sustainable mobility; transport planning; rural areas; urban norm; core- periphery; push-pull-mooring; Social Sciences;

    Sammanfattning : Sustainable mobility and transportation systems are important to, among other things, reduce greenhouse gas emissions. However, the conditions for sustainable mobility differ between different geographies, in particular between urban and rural areas. LÄS MER

  4. 19. "Jag hoppade av i precis rätt tid" : En kvalitativ intervjustudie med ex-journalister om anledningarna till att de lämnade yrket.

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för medier och journalistik (MJ)

    Författare :Josefin Khoshaba; [2022]
    Nyckelord :Ex-journalist; turnaway; identity; professionalization; digitalization; job insecurity; role-exit;

    Sammanfattning : The newspaper industry, among other forms of journalism and media, has changed rapidly and fundamentally in the last 15-20 years due to technological and economical transformations as well as a shift in media consumption among the general public. The aim of this study is therefore to examine to what degree and how these changes and developments have affected journalists, to the extent that they exit the profession, as well as whether or not the ex-journalists still identify with the profession's ideals and democratic role in a society. LÄS MER

  5. 20. Leddjurssammansättningen i kenyanska majsfält : vilken inverkan har altitud och push-pull på rovdjurssamhällen?

    Kandidat-uppsats, SLU/Dept. of Ecology

    Författare :Johanna Viker; [2021]
    Nyckelord :altitud; diversitet; Kenya; majs; push-pull; rovdjur;

    Sammanfattning : Samodling med push-pull används inom majsodling som växtskyddsstrategi mot skadegörande fjärilslarver. Genom att erbjuda alternativa resurser och gynnsamt mikroklimat kan systemet skapa förutsättningar för att gynna rovlevande leddjur som utför biologisk bekämpning på skadedjuren. LÄS MER