Essays about: "Impulse"

Showing result 11 - 15 of 334 essays containing the word Impulse.

1. 11. Preliminary Design of a 30 kN Methane-Oxygen-powered Electric-Pump-fed Liquid Rocket Propulsion System

   University essay from Luleå tekniska universitet/Rymdteknik

   Author : Vikramjeet Das; [2023]
   Keywords : rocket engine; liquid rocket; methalox; electropump; LRPS; LPRE; liquid methane; electric pump feed system;

   Abstract : The design of a liquid rocket propulsion system, unlike that of a standalone system, is intertwined with the overall development of a number of associated systems and is influenced by a multitude of conditions and considerations: from the requirements needed to accomplish the mission to the rationalizations involved behind the development of each rocket system and/or component. In my thesis, the preliminary design of a “new generation” 30 kN rocket engine driven by an electric pump feed system and running on liquid methane and liquid oxygen is performed. READ MORE

3. 12. Room Impulse Response Interpolation

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

   Author : Daníel Thor Wilcox; [2023]
   Keywords : Virtual Acoustics; Machine Learning; Signal Processing; Room Impulse Response; Virtuell Akustik; Maskininlärning; Signalbehandling; rumsimpulssvar;

   Abstract : In Virtual Reality (VR) systems, the incorporation of acoustics allows for the generation of audio-visual stimuli, facilitating applications in engineering, architecture, and design. The goal of virtual acoustics is to create a realistic sound field in continuous space. READ MORE

4. 13. Second hand + Online + Gen Z = TRUE : A quantitative study on the motivations behind second-hand shopping for clothes online

   University essay from Umeå universitet/Företagsekonomi

   Author : Amanda Häggmark; Fanny Olofsson; [2023]
   Keywords : Online shopping second-hand; Generation Z; Impulse Buying Tendency; Perceived Risk; Shopping Motives;

   Abstract : The environmental issues in the world are critical and sustainability becomes more important. There is a certain lack in the textile industry, where the production of clothes is responsible for water pollution, landfill waste and greenhouse gas emission. READ MORE

5. 14. An analysis of how video advertising factors influence consumers' impulse purchase intentions — In the context of short-form video

   University essay from Lunds universitet/Företagsekonomiska institutionen

   Author : Huihao Lu; Yating Zheng; [2023]
   Keywords : Short-form video advertising; impulsive purchase intention; emotional response; Business and Economics;

   Abstract : Online shopping is gradually becoming a daily behavior in people's lives, and advertising marketing methods based on short videos are also playing an increasingly important role in this trend. Different from pictures and texts, it combines sound and picture, is easy to spread, and contains a lot of information, which conforms to people's habit of using fragmented information. READ MORE

6. 15. Embedded digital filter design and implementation

   University essay from Uppsala universitet/Institutionen för informationsteknologi

   Author : Xiao Su; [2023]
   Keywords : ;

   Abstract : Digital filters have been widely used in signal processing, to reduce or remove unwanted signals of different types, such as noise, and interference, and to enhance or keep desired signals. They are implemented as algorithms on an embedded system (a microcontroller) or a computer. READ MORE