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Visar resultat 1 - 5 av 22 uppsatser som matchar ovanstående sökkriterier.

  1. 1. The role of WRKY 15 in xylem development and salt response in Arabidopsis thaliana

    Kandidat-uppsats, SLU/Dept. Of Plant Biology

    Författare :Johanna Karlsson; [2023]
    Nyckelord :WRKY15; VND; xylem; salinity; water availability;

    Sammanfattning : Xylem is a water-conducting tissue in vascular plants, that absorbs water from the roots and distributes it throughout the compartments, providing the plant with essential water and nutrients for its cellular processes. The xylem, divided into protoxylem and metaxylem, develops differently according to the various abiotic circumstances, in which transcription factors have a crucial role. LÄS MER

  3. 2. Assessing the effect of Fusarium graminearum inoculation on the root structure of Swedish winter wheat cultivars (Triticum aestivum

    Master-uppsats, SLU/Dept. of Crop Production Ecology

    Författare :Fayez Altabbaa; [2022]
    Nyckelord :Fusarium graminearum; conidium suspension; hypha agar plug; root architecture traits; root cellar structure traits; shoot traits; genotypes;

    Sammanfattning : Several diseases attack the wheat crop and reduce the yield, such as root disease, which causes a tremendous loss in wheat production. Root rot has a variety of causal agents, such as nematodes, viruses, and bacteria, but the most common pathogens causing wheat root rot are oomycetes and fungi. LÄS MER

  4. 3. Design and implementation of sensor-based and sensorless control of a PMSM test system

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Oskar Giesecke; [2019]
    Nyckelord :;

    Sammanfattning : Transportation of liquids and gasses in industries in forms of pumping and fanning, constitutes asignificant part of the world-wide electric energy consumption. In order to meet global environmentalgoals of greenhouse gas emissions and sustainable material usage, the development of efficiency andtechnical lifetime of industrial pump and fan technology, are key. LÄS MER

  5. 4. Capturing customer value with product service systems. : A case study at Xylem Inc.

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :HILDA HULTENBERGER; [2019]
    Nyckelord :Product service systems PSS ; Servitization; Customer value.; Produkt- och tjänstesystem; Tjänstefiering; Kundvärde.;

    Sammanfattning : Competition among original equipment manufacturers are increasing and firms are looking for new ways to compete without dumping the prices. A growing approach is to move from selling traditional products into solutions with a combination of product and services by offering product service systems (PSS). LÄS MER

  7. 5. Life Cycle Cost Analysis and Optimization of Wastewater Pumping System

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Chao Chen; Yogesh Vishwas Bhamare; [2019]
    Nyckelord :Wastewater Pumping WWP ; Efficient; Xylem; Initial Cost; Hydraulics; Control; Running cost; True cost; Economic viability; Energy cost; Maintenance cost; LCC; Efficient; LCCA; Questionnaires; Statistical Modelling;

    Sammanfattning : Different attempts have been made to facilitate successful operation of Wastewater Pumping (WWP) system. The WWP units which are already existed in different parts of the world have been studied to identify its success, failure and different parameters associated with its suboptimal performance. LÄS MER