Essays about: "Illumination"

Showing result 21 - 25 of 225 essays containing the word Illumination.

  1. 21. Cold amplification and fiber coupling of a super-conducting nanowire single-photon detector

    University essay from KTH/Tillämpad fysik

    Author : Stéphane Cohen; [2022]
    Keywords : Applied Physics; Tilllämpad fysik;

    Abstract : Single-photon detectors are an essential tool for quantum photonics: one can harness the quantum properties of single photons for quantum communication as well as use the detectors in low illumination applications.Superconducting nanowire single-photon detectors offer high detection efficiency over a widerange of wavelengths, low dark counts, and a good timing resolution compared to single-photonavalanche diodes. READ MORE

  3. 22. Virtual Staining of Blood Cells using Point Light Source Illumination and Deep Learning

    University essay from Lunds universitet/Matematik LTH

    Author : Joel Wulff; [2022]
    Keywords : Deep learning; virtual staining; blood; cells; GANs; Generative adversarial networks; CNNs; convolutional neural networks; ESRGAN; Unet; digital microscopy; Mathematics and Statistics;

    Abstract : Blood tests are an important part of modern medicine, and are essentially always stained using chemical colorization methods before analysis by computational or manual methods. The staining process allows different parts of blood cells to be discerned that would be unnoticeable in unstained blood. READ MORE

  4. 23. Investigating the use of Semiconductor Nanowires for Neural Networks

    University essay from Lunds universitet/Synkrotronljusfysik; Lunds universitet/Fysiska institutionen

    Author : Alfredo Serafini; [2022]
    Keywords : FDTD method and simulation; optical broadcasting neural network; optical communication of nanowires; sub-wavelength absorption.; Physics and Astronomy;

    Abstract : In this work, we intend to employ nanowires for the realisation of an artificial neuron which can be used to design a neural network that will guide the new generation of non-von Neumann architectures such as Neuromorphic Computing. Possible applications are strongly related to Neuromorphic architectures and artificial intelligence, such as high-performance computers, robotics hardware and autonomous drones. READ MORE

  5. 24. Migration and activity of the eastern black-backed jackal (Canis mesomelas schmidtii) in Ol Pejeta, Kenya

    University essay from SLU/Dept. of Animal Environment and Health

    Author : Julia Hedman Wallin; [2022]
    Keywords : black-backed jackals; Kenya; activity; weather; moon; illumination;

    Abstract : This study examined the effects of weather during the day and illumination at night on the migration activity of the eastern black-backed jackals (Canis mesomelas schmidtii) in Ol Pejeta, a wildlife conservancy in Kenya, from October 2015 to December 2019. Jackal ecology is an understudied subject where focus has been directed to a sub-specie of black-backed jackals in southern Africa, with different animals, seasons, and habitats than to those in Ol Pejeta and eastern Africa. READ MORE

  6. 25. Dark pathways : cows’ walking behavior in dim light environments

    University essay from SLU/Dept. of Animal Nutrition and Management

    Author : Kajsa Ståhlberg; [2022]
    Keywords : night light; illumination; locomotion; activity; intensity; color; distribution; obstacle course;

    Abstract : Swedish dairy cows should have access to dim light at night according to the animal welfare act, but there are no further recommendations stated for dim light management regarding light intensity, light color, or light distribution. This study aimed to examine the effects of five dim light intensities, in red and white light color, and in even and uneven light distribution on cows’ walking behavior in an obstacle course. READ MORE