Sökning: "Complex adaptive system CAS"

Visar resultat 1 - 5 av 10 avhandlingar innehållade orden Complex adaptive system CAS.

  1. 1. The type I-E CRISPR-Cas system : Biology and applications of an adaptive immune system in bacteria

    Författare :Lina Amlinger; Magnus Lundgren; Peter Fineran; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; CRISPR; CRISPR-Cas; virus defense; bacteria; bacteriophage; adaptation; spacer integration; interference; gene silencing; fluorescent reporter; Escherichia coli; Mikrobiologi; Microbiology;

    Sammanfattning : CRISPR-Cas systems are adaptive immune systems in bacteria and archaea, consisting of a clustered regularly interspaced short palindromic repeats (CRISPR) array and CRISPR associated (Cas) proteins. In this work, the type I-E CRISPR-Cas system of Escherichia coli was studied.CRISPR-Cas immunity is divided into three stages. LÄS MER

  2. 2. A Complex Adaptive System Approach on Logistics - Implications of adopting a complexity perspective

    Författare :Fredrik Nilsson; Förpackningslogistik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; logistics systems; logistics; paradigm; epistemology; complex adaptive systems; complexity theory;

    Sammanfattning : The quest of developing the logistics discipline, with a more theoretical foundation, is something several authors have emphasized and called for. Today one could argue that most of the research on logistics has a strong connection to the positivistic paradigm where there is a great emphasis on prediction, rationality and control in the solutions produced. LÄS MER

  3. 3. Beyond process management : exploring organizational applications and complex adaptive systems

    Författare :Klara Palmberg; Lars Bengtsson; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Kvalitetsteknik; Quality Technology and Management;

    Sammanfattning : The shift into the 21st century has been dominated by the development of information technology, affecting the way we communicate and the conditions for organizations. New forms of organizing emerge as a response to these changing conditions. LÄS MER

  4. 4. Small RNAs, Big Consequences : Post-transcriptional Regulation and Adaptive Immunity in Bacteria

    Författare :Mirthe Hoekzema; Gerhart E. H. Wagner; Magnus Lundgren; Kai Papenfort; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; small RNA; sRNA; non-coding RNA; Hfq; gene regulation; post-transcriptional regulation; biofilm; OmrA; OmrB; toxin-antitoxin; TisB; IstR-1; Persisters; CRISPR-Cas; CRISPR-Cas adaptation reporter; Escherichia coli; Biologi med inriktning mot mikrobiologi; Biology with specialization in Microbiology;

    Sammanfattning : It is nowadays widely accepted that non-coding RNAs play important roles in post-transcriptional regulation of genes in all kingdoms of life. In bacteria, the largest group of RNA regulators are the small RNAs (sRNAs). LÄS MER

  5. 5. The Inherent Complexity of Agglomeration : Essays on the self-organization of urban economies

    Författare :Joakim Wernberg; Institutionen för kulturgeografi och ekonomisk geografi; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Complex adaptive system CAS ; Complexity; Self-organization; Agglomeration economies; Knowledge spillovers; Information processing; Local interactions; Cities; Urban economies; Urban Scaling; Intra-urban scaling;

    Sammanfattning : This doctoral thesis combines complexity science and economic geography in order to explore bottom-up, self-organizing principles within urban economies, in particular in relation to the flow of information and knowledge between people. The thesis consists of a kappa that covers the general theoretical framework and four papers. LÄS MER