Essays about: "present perfect"

Showing result 16 - 20 of 92 essays containing the words present perfect.

  1. 16. Power Focusing with Intelligent Reflective Surfaces for Wireless Indoor Communication Systems

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Mingye Gong; [2021]
    Keywords : Intelligent Reflective Surfaces IRS ; 6G; MISO; Wireless Indoor Communication Systems; Technology and Engineering;

    Abstract : Intelligent reflective surfaces (IRS) are envisioned to have a significant number of applications in future wireless network systems by reconfiguring the signal propagation to improve system performance. In particular, the IRS's cell elements can independently reflect the incident signal by tuning its phase and achieving passive beamforming to enhance the received signal of the user equipment. READ MORE

  3. 17. Option Pricing using Artificial Neural Networks

    University essay from Lunds universitet/Beräkningsbiologi och biologisk fysik - Genomgår omorganisation

    Author : Jan Müller; [2021]
    Keywords : Physics and Astronomy;

    Abstract : Neural networks have an increasingly important role in the financial market, by offering a solution to stationarity and non-linearity whilst also providing robustness and predictive power. Options and option pricing are a fundamental area of interest in the daily activities of investment banks, hedge funds and trading firms in the financial market. READ MORE

  4. 18. Faster Environment Modelling and Integration into Virtual Reality Simulations

    University essay from Högskolan i Skövde/Institutionen för ingenjörsvetenskap

    Author : Jonas Nyman; [2021]
    Keywords : 3D re-construction; Digital Photogrammetry; LiDAR; Remote Sensing; Point Cloud; Point cloud to mesh; Terrestrial Laser Scanning; Static Laser scan; Virtual Reality;

    Abstract : The use of virtual reality in engineering tasks, such as in virtual commissioning, has increased steadily in recent years, where a robot, machine or object of interest can be simulated and visualized. Yet, for a more immerse experience, an environment for the object in question needs to be constructed. READ MORE

  5. 19. What is the accuracy rate of preoperative T and N staging in rectal cancer?

    University essay from Örebro universitet/Institutionen för medicinska vetenskaper

    Author : Diana Gidey; [2021]
    Keywords : ;

    Abstract : Introduction: Colorectal cancer is the third most common cause of cancer deaths in the western world.Each year, approximately 2200 people are being diagnosed with rectal cancer in Sweden. READ MORE

  6. 20. In Search of a Posture of Peace : Nuclear deterrence and the possibility of a Non-Offensive Defence with examples of India, Pakistan and Kazakhstan

    University essay from Malmö universitet/Institutionen för globala politiska studier (GPS)

    Author : Tijmen Hoekstra; [2021]
    Keywords : Non-Offensive Defence; Nuclear Deterrence; Nuclear Posture; Posture of War; Posture of Peace;

    Abstract : This thesis takes the initial steps to find what it calls a ‘posture of peace’, a counterpart to what Hobbes refers to as a posture of war (Hobbes 1651/2004: 79)1. A posture of war representsdefensive initiatives that can be interpreted by others as a certain preparation for conflict, and its base definition is used as a template to formulate an initial version of a posture of peace2. READ MORE