Essays about: "Jakob Åberg"

Found 4 essays containing the words Jakob Åberg.

  1. 1. High Performance Steel for Percussive Drilling

    University essay from Uppsala universitet/Institutionen för teknikvetenskaper

    Author : Elin Åkerlund; Jakob Jonsson Åberg; Patrik Österberg; Rebecka Havo; Mikael Fredriksson; [2017]
    Keywords : Bulk material; drill head; UTS; KIC; maraging steel; high alloy secondary hardened steel; low alloy steel;

    Abstract : Atlas Copco Secoroc AB are searching after new bulk materials for drill heads that are used in percussive drilling in order to improve their strength and durability. The aim of this project is to assist Atlas Copco in this search and provide them with further information regarding material properties, alloying elements, suppliers, etc. READ MORE

  3. 2. Chatbots As A Mean To Motivate Behavior Change : How To Inspire Pro-Environmental Attitude with Chatbot Interfaces

    University essay from Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Author : Jakob Åberg; [2017]
    Keywords : ;

    Abstract : With an expanding access of decision supporting technologies and a growing demand for lowered carbon dioxide emissions, sustainable development with the help of modern interfaces has become a subject for discussion. There are different opinions on how to motivate users to live more pro-environmentally and to lower their carbon dioxide emissions with modern technology. READ MORE

  4. 3. High Performance Steel for Percussive Drilling

    University essay from Uppsala universitet/Institutionen för teknikvetenskaper

    Author : Mikael Fredriksson; Elin Åkerlund; Jakob Åberg; Patrik Österberg; Rebecka Havo; [2017]
    Keywords : Ultra high strength steel; ultra high strength; uhs; maraging; marageing; secondary hardened; low alloy; steel; alloy; fracture toughness; uts;

    Abstract : Atlas Copco Secoroc AB are searching after new bulk materials for drill heads that are used in percussive drilling in order to improve their strength and durability. The aim of this project is to assist Atlas Copco in this search and provide them with further information regarding material properties, alloying elements, suppliers, etc. READ MORE

  5. 4. English Language Teachers’ Perception of their Role and Responsibility in three Secondary Schools in Jamaica

    University essay from Malmö högskola/Fakulteten för lärande och samhälle (LS)

    Author : Andreas Åberg; Jakob Waller; [2012]
    Keywords : literacy; orality; creole; standard Jamaican English; L1; L2; diglossic; bilingualism; identity; language ideology;

    Abstract : This descriptive research paper looks at English teaching in Jamaica, and examines what perceptions upper secondary school teachers have of the teaching mission, the teacher role and the responsibility that comes with the teacher profession. The paper also examines the teachers’ attitudes towards Jamaican Creole and Standard Jamaican English and the relation between these two languages. READ MORE