Sökning: "Prototype evaluation"

Visar resultat 31 - 35 av 156 avhandlingar innehållade orden Prototype evaluation.

  1. 31. Guidance in developing a sustainability product portfolio in manufacturing companies

    Författare :Carolina Villamil Velasquez; Sophie Hallstedt; Göran Broman; Johanna Wallin Nylander; Daniella Pigosso; Blekinge Tekniska Högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Product portfolio; sustainability product portfolio; sustainable product development; portfolio evaluation criteria; early design phase; strategic sustainability; strategic plan.; Strategic Sustainable Development; Strategisk hållbar utveckling;

    Sammanfattning : During the last decade, manufacturing companies have experienced an increased demand for solutions that promote socio-ecological sustainability. To succeed in the sustainability transformation, companies need to systematically and strategically implement sustainability performance in their product portfolios. LÄS MER

  2. 32. Development, application, and reliability of methods for ergonomic workload assessments in production evaluation and workstation design

    Författare :Ida-Märta Rhen; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Work-related Musculoskeletal Disorders; Risk assessment; Direct measurement; Biomechanical Exposure; Systematic Observation; Digital Human Modelling; Ergonomics; Workplace Design; Simulation; Reliability;

    Sammanfattning : Ergonomics assessments of conditions for humans at workstations and in manufacturing processes are necessary to prevent work-related musculoskeletal disorders and enhance efficiency and quality. Many methods can be used for this from systematic observations to direct measurements and simulation. LÄS MER

  3. 33. Evaluation of a Miniaturized Rotating Disk Apparatus for In Vitro Dissolution Rate Measurements in Aqueous Media : Correlation of In Vitro Dissolution Rate with Apparent Solubility

    Författare :Anita M. Persson; Curt Pettersson; Anders Sokolowski; Anders Karlsson; Alex Avdeef; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; analytical methods; HPLC high-performance liquid chromatography ; miniaturization; in vitro dissolution rate; apparent solubility; physicochemical properties; dissolution media; correlation study; chemometrics; Pharmaceutical chemistry; Farmaceutisk kemi; Analytical Pharmaceutical Chemistry; Analytisk farmaceutisk kemi;

    Sammanfattning : The general aim of this thesis was to evaluate a newly designed and constructed miniaturized rotating disk apparatus for in vitro dissolution rate measurements of different drug substances from all of the classes in the Biopharmaceutical Classification System (BCS). The new equipment is based on a low volume flow-through cell of Plexiglas, a gold plated magnetic bar and a special designed press. LÄS MER

  4. 34. Development of a Mechanical Model for Rear Impacts: Evaluation of Volunteer Responses and Validation of the Model

    Författare :Johan Davidsson; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; whiplash; validation; rear impact; dummy; seat; spine; rear-end collision; volunteer; BioRID; neck;

    Sammanfattning : The objective of this research has been to develop a biofidelic crash-test dummy to facilitate design of seat systems with enhanced occupant protection in rear-end collisions. These frequent collisions may cause soft-tissue neck injuries to occupants in struck vehicles. LÄS MER

  5. 35. On the Design and Evaluation of an eHealth System for Management of Patients in Out-of-Hospital Care

    Författare :Anna Gund; Chalmers tekniska högskola; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; disease management; personalized care; web-based; internet; eHealth; heart failure; attitudes.; neonatal home healthcare; chronic diseases; home monitoring; telemedicine; health informatics; out-of-hospital care;

    Sammanfattning : This thesis covers the design and evaluation of a generic web-based eHealth system into real clinical settings. Moreover, the use of an off-the-shelf video communication system for out-of-hospital care is tested and evaluated. LÄS MER