Essays about: "Rickard Larsson"

Showing result 1 - 5 of 6 essays containing the words Rickard Larsson.

  1. 1. Development and application of a tool for assessing the impact of failure modes on performance of underground drill rigs.

    University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

    Author : Rickard Larsson; [2021]
    Keywords : availability; functional contracts; failure modes; discrete event simulation; mining; drilling rigs; tillgänglighet; funktionella kontrakt; feltillstånd; diskret händelsestyrd simulering; gruvdrift; borriggar;

    Abstract : Trends such as increasing awareness of sustainable production, shorter product life cycles and personalised products create challenges for the mining industry. A solution to these challenges may be a functional product business model, where the provider sells the hardware’s function under a service contract and is responsible for delivering the combination of hardware and services over the duration of the contract. READ MORE

  3. 2. Construction, testing and verification of a brushless excitation system with wireless control of the field current in a synchronous generator.

    University essay from Uppsala universitet/Elektricitetslära

    Author : Rickard Larsson; Kenny Andersson; [2018]
    Keywords : Brushless excitation; synchronous generator; bluetooth; torque ripple; Borstlös matning; synkrongenerator; blåtand; momentpulsationer;

    Abstract : Synchronous generators have been used in hydropower from more than a century where, traditionally, the field current is transferred to the rotor using slip rings and carbon brushes. There are some major disadvantages following the use static excitation; regular and expensive maintenance, as well as a source of carbon dust which, due to buildup, may cause short circuits. READ MORE

  4. 3. A user centric approach for evaluating and enhancing the usability of a complex real-time web user interface

    University essay from KTH/Skolan för datavetenskap och kommunikation (CSC)

    Author : Rickard Larsson; [2016]
    Keywords : Real-time web; User-centered design; Participatory design; Usability testing; Interaction design; Realtidswebb; Användarcentrerad design; Kooperativ design; Användbarhetstestning; Interaktionsdesign;

    Abstract : As the technologies evolve, more complex products such as real-time web applications are made. These applications introduce new usability challenges and interaction design opportunities. The purpose of this work was to evaluate and enhance the usability of a complex real-time web user interface using a User-centered design approach. READ MORE

  5. 4. Fostering the Motivational Climate of a Team : A Case Study of the Organisation Environment of a Football Team

    University essay from IHH, ESOL (Entrepreneurship, Strategy, Organization, Leadership)

    Author : Stephen Rickard; Matilda Rickard; Yufei Dang; [2012]
    Keywords : Motivation;

    Abstract : Football management is a science that has exploded in social and economic relevance in the past years (Morrow, 2003). Management of the football team has become increasingly important and has focused on motivational aspects within a team setting. READ MORE

  6. 5. Informal payments for health care: A threat to human security?

    University essay from Lunds universitet/Master of Science in Global Studies; Lunds universitet/Graduate School

    Author : Rickard Larsson; [2010]
    Keywords : corruption; health care; informal payments; human security; Social Sciences;

    Abstract : The field of international security has changed significantly during the last decades. New security issues has risen on the agenda, and the concept of human security has diverted the attention of security studies from an exclusively state-centric focus towards a broader comprehension of who should be protected, and from what. READ MORE