Essays about: "Membrane circuit"

Showing result 1 - 5 of 6 essays containing the words Membrane circuit.

  1. 1. Mathematical representation and simulation of an ECMO pump : Focusing on device performance and indications of flow-induced complications

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Jonathan Kardelind; [2022]
    Keywords : ECLS; ECMO; CentriMag; Clot detection; Flow restriction detection; Power monitoring; ECLS; ECMO; CentriMag; Proppdetektion; Flödes restriktionsdetektion; effektmätning;

    Abstract : Extracorporeal membrane oxygenation (ECMO) is a medical treatment that aims to support patients' respiratory and circulatory systems by oxygenation of blood outside of the patient. The therapy exposes blood to an artificial environment, which increases the risk of clot formations in the blood. READ MORE

  3. 2. Integrating membrane filtration forwater reuse in tissue mill

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Ehsan Moslehi; [2018]
    Keywords : Membrane separation; Paper industry; Paper mill effluent; Water reuse ; Reverse Osmosis;

    Abstract : Water is an essential and indispensable component is the pulp- and paper production industry.The increase in energy costs, stricter environmental regulations and water resource shortageshave caused a reduction of the water footprint in the industry as well as an increase in waterrecycling and water circuit closure. READ MORE

  4. 3. Model based design of an expiratory valve and voice-coil actuator and evaluation of complete expiratory system performance with a PI controller

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : MIKKO KIESI; ROBERT AXELSSON SJÖBLOM; [2016]
    Keywords : model based design; mechanical ventilation; voice coil actuator; magnetic circuit; modellbaserad design; mekanisk ventilation; talspole aktuator; magnetisk krets; marginal;

    Abstract : Mechanical ventilators are devices in critical care to assist breathing in case of expiratory dysfunction. The expiratory valve is a critical component to the ventilator as it controls the pressure in the patient’s lungs. READ MORE

  5. 4. Fabrication and Validation of a Nano Engineered Glucose Powered Biofuel Cell

    University essay from KTH/Material- och nanofysik

    Author : Srejith Satheesh; [2014]
    Keywords : fuel Cells; Nanotechnology; Nanomaterials; Nanocatalysis; Bifule cells; Glucose;

    Abstract : Fuel Cells are important forms of sustainable power generation and Biofuel Cells utilize the use of bio-compatible/biodegradable molecules as fuels. Glucose is an ideal candidate to serve this purpose. In this project, a Glucose Fuel Cell (GFC) has been fabricated using the nanomaterials developed in the lab. READ MORE

  6. 5. Normalization in a cortical hypercolumn : The modulatory effects of a highly structured recurrent spiking neural network

    University essay from KTH/Beräkningsbiologi, CB

    Author : Ylva Jansson; [2014]
    Keywords : Normalization; divisive normalization; computational neuroscience; cortical hypercolumn; short-term synaptic depression; gain control; canonical neural computations; Normalisering; kortikal hyperkolumn; beräkningsneurovetenskap; korttidsdepression; neural division; kanoniska neurala beräkningar;

    Abstract : Normalization is important for a large range of phenomena in biological neural systems such as light adaptation in the retina, context dependent decision making and probabilistic inference. In a normalizing circuit the activity of one neuron/-group of neurons is divisively rescaled in relation to the activity of other neurons/­­groups. READ MORE