Sökning: "package design"

Visar resultat 31 - 35 av 129 avhandlingar innehållade orden package design.

  1. 31. On-site sanitation systems - An integrated assessment of treatment efficiency and sustainability

    Författare :Brenda Vidal; Annelie Hedström; Inga Herrmann; Arve Heistad; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; small-scale; sand filter; phosphorus filter; package plant; blackwater; greywater; urine diversion; multi-criteria; composite sample; VA-teknik; Urban Water Engineering;

    Sammanfattning : Small on-site sanitation systems for wastewater collection and treatment are prevalent in suburban and rural areas in many countries. However, these systems often underperform, causing potential impact to the receiving waters and increasing the risks to public health, thus hindering the overall sustainability of the systems. LÄS MER

  3. 32. Ultra-wideband feed design and characterization for next generation radio telescopes

    Författare :Jonas Flygare; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; reflector feed; geodesy; radio astronomy; quad-ridge flared horn; square kilometre array; dielectric loading; spline-defined; decade bandwidth; Ultra-wideband antennas;

    Sammanfattning : Radio telescopes are used as tools for observations in both radio astronomy and geodesy. To observe the weak sources in space, highly sensitive receivers headed by optimized reflector feeds are needed. Wideband and ultra-wideband (UWB) receiver systems enable large continuous frequency bandwidth and reduce the number of receivers that are needed. LÄS MER

  4. 33. Framtidens trafiksystem? : Maktutövningen i konflikterna om rummet och miljön i Dennispaketets vägfrågor

    Författare :Karolina Isaksson; Johan Hedrén; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Miljö; Samhällsplanering; Kommunikationer; Transporter; Dennispaketet; Trafikpolitik Stockholm; Makt; Trafikplanering; INTERDISCIPLINARY RESEARCH AREAS; TVÄRVETENSKAPLIGA FORSKNINGSOMRÅDEN;

    Sammanfattning : The traffic- and environmental situation in Stockholm has for several decades been a constant source of controversy and debate. During the 1990's, the main focus of these discussions was directed at the Dennis-package (Dennispaketet). LÄS MER

  5. 34. Mathematical Tools and Software for Analysis and Design of Nonlinear Control Systems

    Författare :Tommy Svensson; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : The theory of nonlinear control systems has developed rapidly In this thesis we will give a survey of some mathematical tools, in which we focus on constructive theory. In particular we will describe the theory of Volterra series and exact linearization in detail, since we believe that these theories have the potential to become standard mathematical tools in control theory. LÄS MER

  7. 35. "Is the Machine Directive not enough?" : a study of integrating work environment design in an international production development project

    Författare :Peter Lindelöf; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Industrial Work Environment; Industriell produktionsmiljö;

    Sammanfattning : This thesis deals with the importance and the processes of integrating work environment design when developing new production systems in international collaborative projects. During recent decades, organisations have developed systematic approaches to deal with work environment design, often as parts of management systems. LÄS MER