Essays about: "variable rate"

Showing result 11 - 15 of 364 essays containing the words variable rate.

  1. 11. A Hierarchical Tucker Solver for the Vlasov-Maxwell System

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Oskar Tegby; [2023]
    Keywords : ;

    Abstract : The Vlasov-Maxwell equations is a common model to describe the behavior of a plasma, but come at the cost of their dimensionality since both spatial and veloocity data is stored in three dimensions. This causes a significant obstacle to be able solve them numerically since the size of the data is N^6, which yields a data size of 8. READ MORE

  3. 12. Comparing chemical biodegradation assessed in water-sediment suspensions

    University essay from Stockholms universitet/Institutionen för miljövetenskap

    Author : Kangli Lin; [2023]
    Keywords : water- sediment suspensions; OECD 309; biodegradation; sediment concentrations; bacterial cell count;

    Abstract : Many chemicals are released into surface water and biodegradation is one important mechanismto remove the contaminants. Their actual concentrations in water depend on their persistence.The OECD 309 test is the most recognized method to assess the persistence of chemicals in theaquatic environment. READ MORE

  4. 13. The Impact of Foveated Rendering as Used for Head-Mounted Displays in Interactive Video Games

    University essay from Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Author : Klara Andersson; Erik Landén; [2023]
    Keywords : ;

    Abstract : Introduction: In this study, foveated rendering has been explored as its impacton people in a virtual reality (VR) video game setting. Foveated rendering has thepotential to decrease the performance cost of virtual reality gaming by only renderingthe part of the scene where the user is looking. It achieves this with the use of aneye tracker. READ MORE

  5. 14. Predicting tumour growth-driving interactions from transcriptomic data using machine learning

    University essay from Uppsala universitet/Neuroonkologi och neurodegeneration

    Author : Mathilda Stigenberg; [2023]
    Keywords : cancer; immunology; cell-cell interactions; deep learning; variational autoencoder; supervised variational autoencoder; tumour microenvironment; single-cell RNA sequencing; spatial transcriptomics; breast cancer; machine learning;

    Abstract : The mortality rate is high for cancer patients and treatments are only efficient in a fraction of patients. To be able to cure more patients, new treatments need to be invented. Immunotherapy activates the immune system to fight against cancer and one treatment targets immune checkpoints. READ MORE

  6. 15. Nodulation and biomass development of yellow and blue lucerne under pH stress

    University essay from SLU/Dept. of Crop Production Ecology

    Author : Katarina Boström; [2023]
    Keywords : lucerne; blue lucerne BL ; yellow lucerne YL ; E. meliloti; nodulation; pH;

    Abstract : Approximately 77% of global arable land use is devoted to forage cultivation, which is the basis for animal production and global food security. Therefore a sustainable and biologically diverse forage cultivation is needed. Feed for cattle needs to contain a good balance between fibre, energy and protein. READ MORE