Sökning: "Core acquisition"

Visar resultat 1 - 5 av 42 avhandlingar innehållade orden Core acquisition.

  1. 1. Core Acquisition Management in Remanufacturing : Current Status and Modeling Techniques

    Författare :Shuoguo Wei; Ou Tang; Erik Sundin; Jan Olhager; Moritz Fleischmann; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Core acquisition; remanufacturing; closed-loop supply chain; quantitative modeling; return uncertainties;

    Sammanfattning : Remanufacturing is an important product recovery option that benefits our sustainable development. Cores, i.e. the used products/parts, are essential resources for remanufacturing. LÄS MER

  3. 2. Extramural English Matters : Out-of-School English and Its Impact on Swedish Ninth Graders' Oral Proficiency and Vocabulary

    Författare :Pia Sundqvist; Solveig Granath; Hugo Wikström; June Miliander; Magnus Ljung; Karlstads universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Extramural English; out-of-school learning; implicit learning; learner language; oral proficiency; oral fluency; second language acquisition; second language learning; ESL; EFL; vocabulary acquisition; assessment; speaking tests; language diary; motivation; self-efficacy; anxiety; speech; oral communication; core vocabulary; peripheral vocabulary; English language; Engelska språket; English; Engelska;

    Sammanfattning : The present study examines possible effects of extramural English (EE) on oral proficiency (OP) and vocabulary (VOC). The study is based on data collected from Swedish learners of ESL in grade 9 (aged 15-16; N=80; 36 boys, 44 girls) over a period of one year. LÄS MER

  4. 3. Robot Skill Acquisition through Prior-Conditioned Reinforcement Learning

    Författare :Quantao Yang; Todor Stoyanov; Johannes A. Stork; Gerhard Neumann; Örebro universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Reinforcement Learning; Robot Manipulation; Transfer Learning; Safety Constraints; Prior Knowledge Learning;

    Sammanfattning : Advancements in robotics and artificial intelligence have paved the way for autonomous agents to perform complex tasks in various domains. A critical challenge in the field of robotics is enabling robots to acquire and refine skills efficiently, allowing them to adapt and excel in diverse environments. LÄS MER

  5. 4. Entrepreneurial Dynamics and Acquisitions of New Technology-Based Firms

    Författare :Jing Xiao; Ekonomisk-historiska institutionen; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Business groups; New technology-based firms NTBFs ; Acquisitions; Entrepreneurial dynamics; Acquisition effects; Survival; Firm growth; Business cycle; Multinational enterprises MNEs ; Longitudinal data; Discrete-time duration models; Competition risks models; Fixed effects model; Inverse-probability-of-treatment weights IPTW ; Sweden;

    Sammanfattning : The aim of this thesis is to explore the evolution of new technology-based firms (NTBFs) based on solid empirical material for the Swedish economy. NTBFs are argued to be one important type of entrepreneurial firms that contribute to technology change, knowledge spillovers, and economic growth. LÄS MER

  7. 5. Efectos pragmáticos de transferencias prosódicas del sueco al español L2 : implicaciones para la clase de español lengua extranjera

    Författare :Berit Aronsson; Anita Malmqvist; Lars Fant; Jesús Romero-Trillo; Umeå universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; prosody; L2 acquisition; sociopragmatic interacctional perspective; phonetics; L2 teaching and learning; form-focused interacctional approach; language teaching and learning; språkdidaktik;

    Sammanfattning : La presente tesis tiene por objetivo identificar para la enseñanza del español una serie de características prosódicas que son comunicativamente importantes. El trabajo también se propone poner de relieve el papel central de la prosodia en la comunicación, así como la necesidad de incorporar esta destreza en las competencias comunicativas de la enseñanza de lenguas extranjeras. LÄS MER