Essays about: "surface status"

Showing result 1 - 5 of 78 essays containing the words surface status.

  1. 1. Decoding Hormone Interactions: Investigating Health Status Using Hormone Signatures in Blood

    University essay from Uppsala universitet/Institutionen för biologisk grundutbildning

    Author : Stina Brunell; Elis Pettersson Gradin; Victor Englöf; Lovisa Wigertz; Embla Persson; Josephine Maglio; [2023]
    Keywords : PEA; hormone; interaction; blood; protein hormone; proteomic; disease; biomarker;

    Abstract : Hormones are integral molecules in the human body, controlling most body systems and maintaining homeostasis in the body. They function as signal molecules for communication between cells, and are often secreted by one tissue with another as target. READ MORE

  3. 2. Sensorless Control of Synchronous Reluctance Machines and Permanent Magnet Synchronous Machines for Pump Applications

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Erik Lindberg; [2023]
    Keywords : Variable speed drives; Sensorless control; Luenberger observer; Synchronous reluctance machine; Permanent magnet synchronous machines; Vector control; Model reference adaptive system; Variabel hastighetsreglering; Sensorlös reglering; Luenberger observatör; Synkron reluktansmaskin; Permanentmagnetmaskin; Vektorreglering; Adaptiv modelreferensreglering;

    Abstract : Energy efficiency in electric machines is both environmentally and economically important. Water pumps with an integrated Variable Frequency Drive (VFD) and a Permanent Magnet Synchronous Machine (PMSM) have challenged the status quo of the Induction Machine (IM) for water pumps. READ MORE

  4. 3. The geochemical status of the surface water and the sediments in the estuary of the Sangis River, Kalix, Sweden

    University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Author : Anton Sandberg; [2023]
    Keywords : Framboidal pyrite; dredging; Sangis River; estuary; redox ladder; sediment; sediment cores; SEM-EDS;

    Abstract : It has been common in forestry and agriculture to drain waterlogged areas through ditching in order to cultivate them. The ditches that drain water are usually connected to some watercourse, such as a river. READ MORE

  5. 4. Energy savings potential of building envelope refurbishment in Swedish single-family houses

    University essay from Högskolan Dalarna/Institutionen för information och teknik

    Author : Rami Kousah; [2023]
    Keywords : Energy savings; energy efficiency; cost efficiency; LCC; refurbishment; energy efficient measures; climate zones; Sweden; single-family house;

    Abstract : Sweden has ca. 2 million single family houses (SFH) housing 52% of the population and representing 44.6% of the overall heated floor area. SFHs account for 39. READ MORE

  6. 5. A recipe for fish and SNPs : Filling the blanks for conservation genomics of Swedish wels catfish (Silurus glanis) populations

    University essay from Uppsala universitet/Institutionen för ekologi och genetik; Uppsala universitet/Institutionen för biologisk grundutbildning

    Author : Lars Littmann; [2022]
    Keywords : Catfish; Silurus glanis; Genomics; Genetics; Conservation; Mitochondrial; Whole-genome; NGS; Sweden;

    Abstract : Swedish populations of Wels catfish (Silurus glanis) experienced severe declines during the 19th and 20th centuries. The main causes for the decline were loss of suitable spawning habitat and fragmentation of populations. Currently, three native and two reintroduced populations remain in Sweden. READ MORE