Essays about: "lowered temperature"

Showing result 11 - 15 of 64 essays containing the words lowered temperature.

  1. 11. Evaluation of whole-body bone scans performed using a gamma camera with Cadmium Zinc Telluride detector

    University essay from

    Author : Victor Asp; [2022-01-13]
    Keywords : Medical physics; whole-body bone scans; gamma camera; Cadmium Zinc Telluride detector;

    Abstract : The bone scan is a common nuclear medicine imaging procedure that is mainly used for evaluating several oncological patient groups. A radioactive tracer, 99mTc -labelled diphosphonate, is injected intravenously and accumulates in the skeleton. The distribution of the tracer in the body is measured with a gamma camera 3 hours post-injection. READ MORE

  2. 12. Heat-pipes in electric machines : Heat management in electric traction motors

    University essay from Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Author : Anton Olofsson; [2022]
    Keywords : Heat-pipe; Heat pipe; FEM; LPM; Traction motors; Induction motor; Heat management;

    Abstract : The world is continually changing towards more energy efficient alternatives and less pollution. For the traction market, electric powertrains have become the go-to method, superior to both steam and diesel-electric hybrid systems. READ MORE

  3. 13. Desert garden techniques to ameliorate urban microclimates : an example of application in Granada, Spain

    University essay from SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

    Author : Otto Lundberg; [2022]
    Keywords : climate change; Egyptian gardens; Persian gardens; Alhambra; urban heat island; desert gardens;

    Abstract : In this day and age we are faced with urban cores getting hotter, with the main drivers being climate change and the urban heat island effect. This gets even more complicated as the parts of Europe that have the largest need too cool down, i.e. the south, has the least amount of space available for interventions in the form of green space. READ MORE

  4. 14. ADDITIVE MANUFACTURING OF PURE COPPER USING ELECTRON BEAM MELTING (EBM)

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Prithiv Kumar Chinnappan; Vishal Shanmugam; [2022]
    Keywords : Additive Manufacturing; Electron Beam Melting; Pure Copper; Process Optimisation.; Additiv tillverkning; Elektronstrålesmältning; Ren koppar; Processoptimering.;

    Abstract : Pure copper (Cu) has the properties of high optical reflectivity and surface tarnishing as well as excellent thermal and electrical conductivity. Accordingly, laser-based additive manufacturing (AM) techniques confront various difficulties to produce thismaterial. READ MORE

  5. 15. Factors impacting dairy cows milk production during hot summers : investigating the impact of the heat wave 2018on 30 Swedish dairy farms

    University essay from SLU/Dept. of Clinical Sciences

    Author : Amanda Jacobsson; [2021]
    Keywords : dairy cow; milk production; heat stress; interviews; housing and systems; management; preventive measures;

    Abstract : Heat stress in a dairy cow is defined by an increased body temperature leading to decreased welfare and productivity. The increasing number of high producing dairy cows with high vulnerability to heat, in combination with the predicted increase in temperature across the world leads to an urgent need for practical methods to reduce heat stress within the dairy industry. READ MORE