Sökning: "vass"

Visar resultat 1 - 5 av 12 avhandlingar innehållade ordet vass.

  1. 1. An Organizational Perspective on the Business Value of BIM

    Författare :Susanna Vass; Tina Karrbom Gustavsson; Björn Berggren; KTH; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Informations- och kommunikationsteknik; Information and Communication Technology;

    Sammanfattning : The architecture, engineering and construction (AEC) industry is often characterized by low productivity, poor quality, slow IT adoption and a low rate of innovation. Building Information Modelling (BIM) has been addressed as an IT based potential solution to many of the industry´s problem and BIM has received much attention in both industry and academia. LÄS MER

  2. 2. Bound to the past: Historical contingency in aquatic microbial metacommunities

    Författare :Máté Vass; Silke Langenheder; Steven Declerck; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; metacommunity; historical processes; priority effects; community assembly.; Biology with specialization in Limnology; Biologi med inriktning mot limnologi;

    Sammanfattning : The composition of ecological communities differs due to a combination of different processes, which includes selection by local environmental conditions, dispersal from the regional species pool and random events. Additionally, historical processes such as past dispersal events may leave their imprint on communities as well, resulting in historically contingent communities. LÄS MER

  3. 3. The Business Value of BIM : Elaborating on Content and Perspective

    Författare :Susanna Vass; Tina Karrbom Gustavsson; Chris Harty; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Business value; Building Information Modelling; socio-technical; Real Estate and Construction Management; Fastigheter och byggande;

    Sammanfattning : The expectations on digitalization and Building Information Modeling (BIM) in the Architectural, Engineering and Construction (AEC) are high. The high expectations are reflected in an increasing interest for the term business value of BIM. LÄS MER

  4. 4. Oxidation and reduction reactions of the water-oxidizing complex in photosystem II

    Författare :Long Vo Pham; Johannes Messinger; Imre Vass; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Photosystem II PSII ; oxidation; reduction; flash induced oxygen evolution pattern FIOP ; water; oxygen; global fitting program GFP ; thylakoids; fysikalisk kemi; Physical Chemistry;

    Sammanfattning : The oxygen that we breathe and food that we eat are products of the natural photosynthesis. Molecular oxygen is crucial for life on Earth owing to its role in the glycolysis and citric acid pathways that yield in aerobic organisms the energy-rich ATP molecules. LÄS MER

  5. 5. Effects of solar radiation on the abiotic and bacterially mediated carbon flux in aquatic ecosystems

    Författare :Alexandre Magno Anesio; Biologiska institutionen; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; bacteria; dissolved inorganic carbon DIC ; bioavailability; aquatic macrophytes; photooxidation; detritus decomposition; Ultraviolet radiation; dissolved organic carbon DOC ; fungi; Hydrobiology; marine biology; aquatic ecology; limnology; Marinbiologi; limnologi; akvatisk ekologi;

    Sammanfattning : In this Thesis, I studied some of the current aspects of organic matter photochemistry. I analyzed abiotic phototransformations of several types of dissolved (DOM) and particulate organic matter (POM). I also evaluated the effects of phototransformation of several types of DOM on bacteria. LÄS MER