Sökning: "distorted communication"

Visar resultat 6 - 10 av 10 avhandlingar innehållade orden distorted communication.

1. 6. Consensus and Pursuit-Evasion in Nonlinear Multi-Agent Systems

   Författare :Johan Thunberg; Xiaoming Hu; Zhong-Ping Jiang; KTH; []
   Nyckelord :Multi-agent systems; consensus; attitude synchronization; nonlinear control; optimization; pursuit-evasion;

   Sammanfattning : Within the field of multi-agent systems theory, we study the problems of consensus and pursuit-evasion. In our study of the consensus problem, we first provide some theoretical results and then consider the problem of consensus on SO(3) or attitude synchronization. LÄS MER

3. 7. Social action : Variations, dimensions and dilemmas

   Författare :Mohammadrafi Mahmoodian; Uppsala universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Sociology; Sociologi; Sociology; Sociologi; Sociology; sociologi;

   Sammanfattning : This study focuses on several key dimensions and types of social action. It examines variousconceptions of action within sociology: in particular, Marx's labour, Durkheim's normativelyregulated action, Weber's typology of instrumentally rational, value-rational, affectual andtraditional action, as well as Goffman's dramaturgical and Habermas's communicative action. LÄS MER

4. 8. Wideband Sigma-Delta Modulators

   Författare :Xiaolong Yuan; Svante Signell; Jakob Wikner; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; sigma-delta modulator; feedforward; reconfigurable; quadrature bandpass filtering; Electronics; Elektronik;

   Sammanfattning : Sigma-delta modulators (SDM) have come up as an attractive candidatefor analog-to-digital conversion in single chip front ends thanks to the continuousimproving performance. The major disadvantage is the limited bandwidthdue to the need of oversampling. LÄS MER

5. 9. Quantum memory development and new slow light applications in rare-earth-ion-doped crystals

   Författare :Qian Li; Atomfysik; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Quantum memories; Slow light; Rare-earth-ion-doped crystals; Light-Matter Interaction; Fysicumarkivet A:2018:Li;

   Sammanfattning : When doped into solid state transparent crystals, rare-earth ions can have optically excited states with milliseconds coherence time and up to six hours coherence time for hyperfine levels after being cooled down to liquid helium temperature. This long coherence property makes them unique as solid state material and attractive for quantum information applications. LÄS MER

7. 10. Purchasing Power and Purchasing Strategies - Insights From the Humanitarian Sector

   Författare :Ala Pazirandeh; Teknisk logistik; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Humanitarian logistics; Purchainsg; Resource dependency theory; Buyer-supplier power;

   Sammanfattning : In this dissertation, we discuss how buyers practice purchasing strategies in an asymmetric power situation favoring suppliers, and how their purchasing strategies practiced impact their purchasing power and buyer-supplier relationships. Organizations enter exchange relationships to access required resources not produced internally, and are exposed to uncertainty from not being able to fully control or predict flow of resources. LÄS MER