Sökning: "Hard"

Visar resultat 6 - 10 av 1614 avhandlingar innehållade ordet Hard.

  1. 6. Magnetic properties of hard-soft amorphous nanolaminates

    Författare :Parul Rani; Gabriella Andersson; Petra Jönsson; Kostas Sarakinos; Erik Wahlström; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Amorphous Thin Film; Soft Hard Multilayers; Combinatorial Sputtering; Magnetism; Rigid-Exchange coupling; First-Order Reversal Curve; Fysik; Physics;

    Sammanfattning : Amorphous magnetic thin film heterostructures and multilayers are often used in data storage as well as spintronic devices. Spintronics will help the next generation of nano-electronic devices to increase their memory and processing power and reduce their power consumption. LÄS MER

  2. 7. Design fires in underground hard rock mines

    Författare :Rickard Hansen; Haukur Ingason; Håkan Frantzich; Mälardalens högskola; []
    Nyckelord :Design fire; underground; hard rock mine; vehicle fire; smoke spread; Energy- and Environmental Engineering; energi- och miljöteknik;

    Sammanfattning : During several decades considerable research activities have been conducted with respect to fires in coal mines, but the research activities with respect to hard rock mines have been limited. As the hard rock mines are getting more complex the need for deeper understanding of fires in underground hard rock mines are getting more in demand. LÄS MER

  3. 8. Media Arabic Grammar and Semantics. Clauses and non-core elements : A corpus investigation of print hard news

    Författare :Emil Lundin; Gail Ramsay; Joakim Nivre; Maria Persson; Elie Wardini; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Media Arabic; Modern Standard Arabic; Journalism; print hard news; newspaper; journalese; grammar; syntax; clause linking; Semitic Languages; Semitiska språk;

    Sammanfattning : ”Media Arabic” is taught on universities all over the world and its understanding ranks among the top-reasons for students to pursue Arabic studies. The coursebooks on ”Media Arabic” focus on print hard news and tacitly assume the existence of an Arabic journalese. Previous research on Arabic newspaper language is scarce. LÄS MER

  4. 9. Algorithmic Bounds for Presumably Hard Combinatorial Problems

    Författare :Andreas Björklund; Institutionen för datavetenskap; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; numerisk analys; system; control; Datalogi; numerical analysis; systems; Computer science; Approximation algorithms; Exact algorithms; NP-hard problems; Algorithm theory; kontroll;

    Sammanfattning : In this thesis we present new worst case computational bounds on algorithms for some of the most well-known NP-complete and #P-complete problems and their optimization variants. We consider graph problems like Longest Path, Maximum Cut, Number of Perfect Matchings, Chromatic and Domatic Number, as well as Maximum k-Satisfiability and Set Cover. LÄS MER

  5. 10. Bimodal Hard/Soft Latex Blends

    Författare :Daniela Vidovska; Centrum för analys och syntes; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; biopolymers; Polymerteknik; Polymer technology; Kemiteknik och kemisk teknologi; Chemical technology and engineering; aggregation; mechanical modeling; latex blends; viscoelastic properties;

    Sammanfattning : Polymer dispersions are employed in a wide variety of applications as film formers. Especially in the coating-, paint-, pharmaceutical and hygiene industry polymer dispersions are to a large extent used as barriers, controlled-release agents and adhesives. LÄS MER