Sökning: "insikter"

Visar resultat 11 - 15 av 333 avhandlingar innehållade ordet insikter.

  1. 11. Make It Easier : A psychological perspective on sustainable behavior change

    Författare :Noah Linder; Stephan Barthel; Therese Lindahl; Robert Ljung; Patrik Sörqvist; Janne Hukkinen; Högskolan i Gävle; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; pro-environmental behavior; behavior change; intervention; habits; intentions; information; nudge; choice architecture; miljövänligt beteende; beteendeförändring; vanor; intentioner; information; nudge; valarkitektur; Hållbar stadsutveckling; Sustainable Urban Development;

    Sammanfattning : Human behavior is the cause of most environmental challenges we face today, and widespread behavioral change is urgently needed across actors and scales. Even though the public perception of the current ecological crisis has changed drastically in recent decades, a corresponding shift in behavior is lacking — unfortunately, mere belief in climate change is a poor predictor of taking action. LÄS MER

  3. 12. External enablers and new venture creation : How characteristics of environmental changes and enabling mechanisms influence entrepreneurial responses

    Författare :Jiyoung Kim; Daniel Pittino; Francesco Chirico; Per Davidsson; Matthew S. Wood; Jönköping University; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : Changes in the external environment—whether technological breakthroughs, natural environmental disasters, regulatory reforms, economic shifts, sociocultural movements, or demographic transitions—provide the essential enablement of entrepreneurial endeavors and outcomes. Despite extensive existing research on this topic, the predominant focus on a single type of change has hindered the attainment of broadly generalizable insights or advancements in theoretical and practical knowledge. LÄS MER

  4. 13. Exploring Change toward Sustainability in Established Business Models

    Författare :Arvid Wahlman; Daniel Kindström; Emelie Havemo; Josefine Rasmussen; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : Sustainability outlines one of the greatest societal challenges of our time. To attain genuine sustainable development on a global level, firms must address unsustainability in their business models; that is, in what they offer to their markets, how they produce and deliver products and services, and how they collect and distribute value. LÄS MER

  5. 14. Efficient Calculation of Nonlinear Spectroscopic Properties within the Time-Dependent Density Functional Theory Approximation

    Författare :Karan Ahmadzadeh; Patrick Norman; Johannes Neugebauer; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Cubic response; DFT; Response theory; Theoretical Chemistry and Biology; Teoretisk kemi och biologi;

    Sammanfattning : This thesis introduces a novel computational scheme tailored for efficient calculations of nonlinear spectroscopic observables. First, a derivation and implementation of an algorithm designed to harness the linearity of the Fock matrix construction in calculating two-photon absorption cross-sections within the self-consistent field approximation is presented. LÄS MER

  7. 15. Optimizing Energy Efficiency in Wireless Links Through Reconfigurable Intelligent Surfaces and Optimal Ratios

    Författare :Anders Enqvist; Emil Björnson; Ozlem Tugfe Demir; Cicek Cavdar; Yuanwei Liu; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; 6G; Energy Efficiency; Reconfigurable Intelligent Surfaces; 6G; energieffektivitet; rekonfigurerbara intelligenta ytor; Informations- och kommunikationsteknik; Information and Communication Technology;

    Sammanfattning : This thesis explores the optimization of energy efficiency (EE) in the radiolink of wireless communication systems, focusing on both the user equipment (UE) and the base station (BS). The first part of the study examines strategies to minimize the energy consumption of the UE when transmitting short data payloads, utilizing a reconfigurable intelligent surface (RIS) controlled by the BS, to improve the channel conditions. LÄS MER