Essays about: "Low-cost air"

Showing result 21 - 25 of 45 essays containing the words Low-cost air.

  1. 21. Sensor Network for Real-TimeAir Quality Measurement

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Rudolfs Eriks Agrens; [2018]
    Keywords : ;

    Abstract : In this research, a sensor network for air quality measurement is developed. There is a need for air quality assessment in rapidly developing urban areas. Prolonged real-time monitoring can provide a direct feedback on how increasing traffic and construction work affect air quality. READ MORE

  3. 22. CO2 Sensor Core on FPGA : ASIC prototyping and cost estimates

    University essay from Mittuniversitetet/Avdelningen för elektronikkonstruktion

    Author : Jonas Nygård Skalman; [2018]
    Keywords : ASIC; FPGA; CO2; NDIR;

    Abstract : Demand of CO2 gas sensors is expected to continue to increase in the foreseeable future, due to an increasing awareness of air pollution and fossil fuel emissions. A truly low cost and accurate NDIR sensor has the potential of greatly benefiting the environment by an increased human awareness due to CO2 measurements. READ MORE

  4. 23. Thermal Analysis of a Sea Wave Generator

    University essay from KTH/Elkraftteknik

    Author : Ezequiel Quijada; [2017]
    Keywords : sea wave power generator; magnet overheating; demagnetization; heat transfer; conjugate heat transfer; thermal resistance; Comsol Multiphysics; cooling technique;

    Abstract : Wave power has been increasing the interest of many researchers looking for alternative sustainable energy sources since the reserves have proved to be capable of satisfying a considerable percentage of the world´s energy demands. This option has not been adopted as a sustainable source since there are some challenges in the process of designing a low cost device that converts the kinetic energy of the waves into electric energy and that could still be efficient enough to be competitive against other options. READ MORE

  5. 24. Optical Imaging and Spectroscopy of Airborne Nanowires

    University essay from Lunds universitet/Fysiska institutionen

    Author : Eleni Gompou; [2017]
    Keywords : Physics and Astronomy;

    Abstract : Semiconductor nanowires are the potential base for building many future devices like solar cells and light emitting diodes. To reach the level of commercialization of such devices, mass production of NWs at low cost with reproducible high quality properties in terms of crystallinity, material and dimensions is a prerequisite. READ MORE

  6. 25. Performance of cavity barriers exposed to fire : A model scale test

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

    Author : Sara Gustafsson; Stina Jonsson; [2017]
    Keywords : Cavity barriers; Model scale test; timber; constructions; fire spread; glowing combustion; smouldering; cavities;

    Abstract : To build multi story buildings out of timber is of a common interest in the building sector. Timber as a building material has many profits, such as the low cost, the availability and the ability to recycle it, the low carbon footprint and the workability. READ MORE