Essays about: "dynamic cycles"

Showing result 1 - 5 of 66 essays containing the words dynamic cycles.

  1. 1. Improving Dependability of Space-Cloud Payload Processor by Storage System

    University essay from Mälardalens universitet/Akademin för innovation, design och teknik

    Author : Hassan Said; Stephanie Liza Johansson; [2023]
    Keywords : Fault tolerant; Markov analysis; Onboard processing; SSD array architecture; SSD; EDAC; RAID; Hamming code; Reed Solomon; Dependability evaluation; File systems; ZFS; Ext4.;

    Abstract : Due to the usage of complicated platforms and current high-performance space computing technology, onboard processing in small satellites is expanding. Space-cloud payload processors with Commercial Off-The-Shelf (COTS) components, that are required to be radiation-tolerant, are used to perform the onboard processing. READ MORE

  3. 2. Kill your darlings. A case study on balancing perform and transform towards net zero emission and what implications shifts in green technology may have on business models

    University essay from

    Author : Filip Stener; Marielle Plaza; [2022-04-07]
    Keywords : transformation; sustainability; investments; green technology; business models; servitization; partnerships; profit; finance;

    Abstract : Large manufacturing companies with the ability to use internal sources of capital to finance their investments in green technologies face several complex issues and decisions on how to perform today to finance their transition. There is currently a lack of research on how companies can accelerate sustainable transitions. READ MORE

  4. 3. Heterogeneous catalytic reactions studied with transient gas supply and event-averaged ambient pressure x-ray photoelectron spectroscopy

    University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/NanoLund: Centre for Nanoscience

    Author : Qianhui Liu; [2022]
    Keywords : Ambient pressure x-ray photoelectron spectroscopy; Event-averaging; Pd 100 surface structure oscillation; Physics and Astronomy;

    Abstract : CO oxidation over Pd(100) is studied with ambient pressure x-ray photoelectron spectroscopy (APXPS). Cyclic gas composition pulsing of the CO:O2 ratio, combined with a new method using software based event-averaging by image recognition over many pulses, is used to improve the signal-to-noise ratio substantially. READ MORE

  5. 4. Comparison of Machine Learning Algorithms in Predicting the Age Distribution Parameters of H&M Product Customers

    University essay from Lunds universitet/Statistiska institutionen; Lunds universitet/Nationalekonomiska institutionen

    Author : Leyla Ismayil; [2022]
    Keywords : Fashion; Age Distribution; Machine Learning; Random Forest; Artificial Neural Networks; Business and Economics;

    Abstract : Over the past decade, the fashion industry has shifted towards dynamic product assortments with shorter life cycles. As a result, the role of the analysis of product sales has increased and become crucial for fashion retailers. READ MORE

  6. 5. Hydrogen Fuel Cell Lifetime Simulation in Marine Applications

    University essay from KTH/Kraft- och värmeteknologi

    Author : Yifeng Zhong; [2022]
    Keywords : maritime transportation; FEMFC; lifetime simulation; degradation mechanism; empirical relationship; semi-empirical approach; sjötransport; PEM-bränsleceller; livslängdssimulering; nedbrytningsmekanism; empiriskt samband; semi-empiriskt tillvägagångssätt;

    Abstract : Maritime transportation emits about 3% of global greenhouse gas, International Maritime Organization (IMO) aims to reduce shipping’s emissions by 50% with respect to 2008 levels. Proton exchange membrane fuel cells (PEMFCs) are considered among the most promising clean technologies for decarbonizing the maritime sector. READ MORE