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  1. Article

    Open Access

    A quotient of the Lubin–Tate tower II

    In this article we construct the quotient \(\mathcal {M}_\mathbf {1}/P(K)\) ...

    Christian Johansson, Judith Ludwig, David Hansen in Mathematische Annalen (2021)

  2. No Access

    Chapter and Conference Paper

    The Influence of Industry 4.0 on Product Design and Development: Conceptual Foundations and Literature Review

    Since its introduction in 2011, industry 4.0 has been coined the “fourth industrial revolution” following mechanization, industrialization and IT/automation as the first three, and represents the current trend...

    Sravan Tatipala, Tobias Larsson, Christian Johansson in Design for Tomorrow—Volume 2 (2021)

  3. Chapter and Conference Paper

    District Heating Substation Behaviour Modelling for Annotating the Performance

    In this ongoing study, we propose a higher order data mining approach for modelling district heating (DH) substations’ behaviour and linking operational behaviour representative profiles with different perfor...

    Shahrooz Abghari, Veselka Boeva, Jens Brage in Machine Learning and Knowledge Discovery i… (2020)

  4. No Access

    Article

    A trace formula approach to control theorems for overconvergent automorphic forms

    We present an approach to proving control theorems for overconvergent automorphic forms on Harris–Taylor unitary Shimura varieties based on a comparison between the rigid cohomology of the multiplicative ordin...

    Christian Johansson in manuscripta mathematica (2016)

  5. No Access

    Article

    Classicality for small slope overconvergent automorphic forms on some compact PEL Shimura varieties of type C

    We study the rigid cohomology of the ordinary locus in some compact PEL Shimura varieties of type C with values in automorphic local systems and use it to prove a small slope criterion for classicality of over...

    Christian Johansson in Mathematische Annalen (2013)

  6. No Access

    Chapter and Conference Paper

    Experience Feedback Using Social Media: From the Product Lifecycle Phases to the Design Practices

    Many companies have been using lessons learned practices as one of their key knowledge management initiatives to capitalize on past experiences. For product development companies, learning from product lifecyc...

    Koteshwar Chirumalla, Marco Bertoni in Product-Service Integration for Sustainabl… (2013)

  7. No Access

    Chapter

    Methods and Tools for Knowledge Sharing in Product Development

    The emerging industrial business partnerships, which feature cross-functional and cross-company development efforts, raise the barrier for the establishment of effective knowledge sharing practises in the larg...

    Marco Bertoni, Christian Johansson, Tobias C. Larsson in Innovation in Product Design (2011)

  8. No Access

    Chapter and Conference Paper

    Sharing Expertise: Easier Said Than Done

    An extension towards service provision takes place in manufacturing industry. Inclusion of softer service aspects indicates that the common view on knowledge management to control and monitor a technical proce...

    Johan Holmqvist, Johan Wenngren, Åsa Ericson in Functional Thinking for Value Creation (2011)

  9. No Access

    Article

    Lower CSF HVA and 5-HIAA in bipolar disorder type 1 with a history of childhood ADHD

    Bipolar disorder with childhood attention-deficit hyperactivity disorder (ADHD) is a subphenotype characterized by earlier age of onset, more frequent mood episodes, more suicide attempts, and more interperson...

    Eleonore Rydén, Christian Johansson, Kaj Blennow in Journal of Neural Transmission (2009)

  10. No Access

    Chapter and Conference Paper

    A Case Study on Availability of Sensor Data in Agent Cooperation

    Multi-agent cooperation can in several cases be used in order to mitigate problems relating to task sharing within physical processes. In this paper we apply agent based solutions to a class of problems define...

    Christian Johansson, Fredrik Wernstedt in Intelligent Distributed Computing III (2009)

  11. No Access

    Article

    Broadband Dielectric Characterization of a Silicone Elastomer

    The dielectric properties of an electronics grade silicone elastomer have been investigated in the frequency intervals 0.1 Hz to 1 MHz at −150°C to 100°C and from 7 GHz to 18 GHz at room temperature. The measu...

    Christian Johansson, Mats Robertsson in Journal of Electronic Materials (2007)

  12. No Access

    Article

    REPLY

    Jari Petäjä, Christian Johansson, Sture Andersson in European Journal of Pediatrics (2001)

  13. No Access

    Article

    Neonatal exchange transfusion with heparinised whole blood or citrated composite blood: a prospective study

    Jari Petäjä, Christian Johansson, Sture Andersson in European Journal of Pediatrics (2000)