Essays about: "Thermometer"

Showing result 1 - 5 of 34 essays containing the word Thermometer.

  1. 1. An Infrared Stellar Thermometer: Exploiting IGRINS Spectra

    University essay from Lunds universitet/Astronomi - Genomgår omorganisation

    Author : Emelie Sandved; [2022]
    Keywords : Effective temperature; K-giants; surface gravity; oxygen abundance; carbon abundance; CO lines; OH lines; line sensitivities; Physics and Astronomy;

    Abstract : Using the infrared (IR) spectral range when measuring stellar spectra is beneficial compared to using the optical range mainly when observing distant stars through the dust dense interstellar regions in the Galactic mid-plane. Methods to determine stellar parameters from IR spectra are, however, not fully developed yet because technological difficulties in creating reliable IR detectors have slowed the advance of such methods. READ MORE

  3. 2. Audio Thermometer : Determining Water Temperature By Its Sound

    University essay from

    Author : Hannes Rohlin; Jesper Thulin; [2022]
    Keywords : Sound; Water; Temperature; Machine Learning; Thermometer; Audio; FFT; Ljudtermometer; Ljud; Vatten; Temperatur; Maskininlärning; Termometer; Ljud; FFT;

    Abstract : In this project, the temperature of water was to be determined by recording the sound made whilst being poured into a container. The goal was set to achieve an accuracy of at least 80% of measurements should be predicted within ±10°C and a negligible amount outside ±20°C. READ MORE

  4. 3. Pilotstudie av hästars termiska komfort med olika tjocka täcken : mätning av temperatur och relativ luftfuktighet under täcket

    University essay from SLU/Dept. of Anatomy, Physiology and Biochemistry

    Author : Matilda Hagelsten; [2022]
    Keywords : Nedre kritisk temperatur; täcke; termisk komfort;

    Abstract : Det är vanligt att både klippta och oklippta hästar täcks stor del av året för att öka hästens isolering och vissa hästar täcks redan vid 10C. Problemet som uppstår är att hästägare inte har tillräckligt med kunskap och att det finns begränsat med vetenskaplig information om hur temperaturen under täcket påverkas av tjockleken på täcket. READ MORE

  5. 4. Vision Based Temperature Input in PID-Controlled 3D-Printer Applications : Viability of IR-thermometer thermography for use in 3D printer applications

    University essay from Linköpings universitet/Elektroniska Kretsar och System

    Author : Vige Ekelund; Jakob Hilleskog; [2022]
    Keywords : 3D; printer; PID; thermal; imaging; thermography; additive; manufacturing; CAD; programming; python; c ; electronics; marlin; IR; radiation; raspberry; pi; MLX9061; i2c; communication; script; camera; thermometer; thermistor; polynomial;

    Abstract : In 3D-printers, accurate control of temperature is important and most often a thermistor is used to regulate it. However, while thermistors are cheap, they tend to be quite inaccurate at the wide temperature range of 3D-printers. READ MORE

  6. 5. An Infrared Stellar Thermometer

    University essay from Lunds universitet/Astronomi - Genomgår omorganisation

    Author : Ieva Puspure; [2021]
    Keywords : Infrared Spectroscopy; Infrared; Red giants; Stellar Temperature; Spectroscopy; Physics and Astronomy;

    Abstract : Infrared (IR) spectroscopy has many advantages over optical, one of which is allowing us to see through intergalactic dust, letting us probe deeper into space and dust-dense regions such as galactic centers. However the investigating the IR spectral range is a relatively new field, owing to recent developments in detector technology, and stellar parameter determination in IR is not well researched. READ MORE