Essays about: "Macroscopic"

Showing result 1 - 5 of 114 essays containing the word Macroscopic.

  1. 1. Quantum Optical Description of High-order Harmonic Generation

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

    Author : Isabel Moreno; [2024]
    Keywords : Physics and Astronomy;

    Abstract : High-order Harmonic Generation (HHG) is a highly non-linear process in which an atom interacts with a strong laser field. The laser field lowers the atomic potential barrier allowing bound electrons to escape into the continuum through tunnel ionization, propagate, and, with some probability, recombine with the parent ion. READ MORE

  3. 2. Traffic State Estimation on Swedish Highways : Model Comparison using Multisource Data

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Jiaqi Xu; [2023]
    Keywords : Traffic State Estimation; Macroscopic Traffic Model; Extended Kalman Filter; Particle Filter; Data Fusion; Trafiklägesuppskattning; Makroskopisk trafikmodell; Utökad Kalman-filter; Partikelfilter; Datafusion;

    Abstract : Due to the escalating demand for traffic information and management, the significance of traffic state estimation, which involves the assessment of traffic conditions on road segments with limited measurement data, is increasing. Two primary estimation methods are model-driven and data-driven. READ MORE

  4. 3. An Evaluation of Artificial Neural Networks as an alternative to Example-Based Crowd Simulation

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Malte Blomqvist; Morris Hansing; [2023]
    Keywords : ;

    Abstract : In the ever-developing field of crowd simulation several different algorithms have been proposed to enable data-driven simulations: methods using real-life data to generate realistic pedestrian movements. With different use-cases and trade-offs it is vital to understand the particulars of each approach. READ MORE

  5. 4. Constructing Semiotic System : A Study of Traditional Chinese Woodblock New Year Pictures

    University essay from Uppsala universitet/Institutionen för ABM

    Author : Jinyue Qian; [2023]
    Keywords : Chinese Woodblock New Year pictures; signs; signifier; signified; connotation; myth; semiotic system;

    Abstract : Traditional Chinese woodblock New Year pictures face the danger of being marginalized and disappearing in the context of industrialization and technological development. It is, therefore, imperative to conduct research on traditional New Year pictures to address this challenge. READ MORE

  6. 5. SOLAR WIND HEATING OBSERVED BY SOLAR ORBITER

    University essay from Uppsala universitet/Institutionen för fysik och astronomi

    Author : Karan Pal; [2023]
    Keywords : ;

    Abstract : In this project, we investigate the plasma heating associated with coherent structures, such as current sheets and vortices, in different solar wind conditions: slow solar wind, stream interaction regions, and heliospheric current sheets, observed by the Solar Or- biter mission. To unravel this mystery, we first use the Partial Variance of Increment method [1] to locate these coherent structures. READ MORE