Sökning: "control group"

Visar resultat 1 - 5 av 2724 avhandlingar innehållade orden control group.

1. 1. In-group bias control

   Författare :Öyvind Jörgensen; Institutionen för psykologi; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; In-group bias; in-group favoritism; control; stereotypes; prejudice;

   Sammanfattning : This thesis explores in-group bias control. It is well-known that people tend to have extra liking for people they identify themselves with. An extra positive in-group attitude may cause discrimination, even in the absence of any negative attitudes towards the out-group. LÄS MER

3. 2. Relative Information Based Distributed Control for Intrinsic Formations of Reduced Attitudes

   Författare :Silun Zhang; Xiaoming Hu; Junfeng Wu; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Attitude control; distributed control; formation control; nonlinear systems; Mathematics; Matematik;

   Sammanfattning : This dissertation concerns the formation problems for multiple reduced attitudes, which are extensively utilized in many pointing applications and under-actuated scenarios for attitude maneuvers. In contrast to most existing methodologies on formation control, the proposed method does not need to contain any formation errors in the protocol. LÄS MER

4. 3. Coordination, Consensus and Communication in Multi-robot Control Systems

   Författare :Alberto Speranzon; Karl Henrik Johansson; George J. Pappas; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Multi-robot Coordination; Intelligent Control; Control under Communication Constraints; Automatic control; Reglerteknik;

   Sammanfattning : Analysis, design and implementation of cooperative control strategies for multi-robot systems under communication constraints is the topic of this thesis. Motivated by a rapidly growing number of applications with networked robots and other vehicles, fundamental limits on the achievable collaborative behavior are studied for large teams of autonomous agents. LÄS MER

5. 4. Frihet under kontroll : Om kontroll i åkerinäringen

   Författare :Lotta Pettersson; Henrik Tham; Anne Alvesalo; Stockholms universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Road haulage industry; trucking; formal control; neutralizations; masculinities; occupational crime; criminality; Criminology; Kriminologi;

   Sammanfattning : This dissertation, based on two studies, examines the significance of formal control, i.e. the actors and agencies whose formal task involves the use of a range of measures to exercise control within the road haulage industry. LÄS MER

7. 5. Effectiveness and process in experiential group learning : comparing a process-directive encounter group (PEG) and a self-directive study group (SSG)

   Författare :Anders Wendelheim; Siv Boalt-Boëthius; Stockholms universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Experiential group learning; group effectiveness; change skills; group awareness; action ability; process competence; Psychology; Psykologi;

   Sammanfattning : The present thesis examines experiential group learning phenomena. The aim of the empirical study was to evaluate the impacts of two experiential group learning conditions (Process-directive Encounter Group, PEG; Self-directive Study Group, SSG) on group processes and outcomes. LÄS MER