Essays about: "DAI"

Showing result 1 - 5 of 55 essays containing the word DAI.

  1. 1. LoRa Radio Performance Analysis Based on AVR-RSS2 and RIOT-OS for Indoor IoT Applications

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

    Author : HongShuo Yi; Duosi Dai; [2023]
    Keywords : LoRa; Indoor IoT Internet of Things ; Signal strength; Round-trip time RTT ; Goodput; LoRaWAN device classes; AVR-RSS2; RIOT-OS; LoRa; Inomhus-IoT Internet of Things ; Signalstyrka; Rundresa-tid RTT ; Goodput; LoRaWAN klasser; AVR-RSS2; RIOT-OS;

    Abstract : This thesis is dedicated to measuring the communication performance of LoRa technology in an indoor environment and providing insight into its potential application as an effective Internet of Things (IoT) communication solution in Low Power Wide Area Networks (LPWAN). Through careful experimentation and analysis, we assessed various transmission parameters such as spreading factor (SF), bandwidth (BW), Payload Length (PL), and LoRaWAN classes. READ MORE

  3. 2. Pa Per Waste : An innovation journey about disposable consumers products

    University essay from Linnéuniversitetet/Institutionen för design (DE)

    Author : Xinchi Dai; [2023]
    Keywords : Sustainability; Disposable products; End-plastic-pollution; Product lifecycle; Service design; Subscription;

    Abstract : This report is about an innovative project on the sustainable design of disposable products triggered by critical thinking related to the environmental protection and use of paper-based disposable products.   The project is set against the backdrop of the UN End-plastic-pollution initiative, in the 21st century when plastic waste is proliferating and microplastics spread across the planet's ecosystems are already causing a serious environmental crisis. READ MORE

  4. 3. Validation of a moderate Reynolds number channel in Neko

    University essay from KTH/Skolan för teknikvetenskap (SCI)

    Author : Shicheng Dai; [2023]
    Keywords : Neko; CFD; DNS; Turbulence channel flow;

    Abstract : Neko is a portable framework for high-order spectral element flow simulations[1]. Originally from Nek5000, Neko not only inherited its numerical stability and well-performance, but also added the benefits of dynamic memory and support for many current accelerator backends. READ MORE

  5. 4. Head impact detection with sensor fusion and machine learning

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Aron Strandberg; [2022]
    Keywords : head impact detection; sensor fusion; 3D; machine learning; support vector machine; random forests;

    Abstract : Head injury is common in many different sports and elsewhere, and is often associated with differentdifficulties. One major problem is to identify and value the injury or the severity. Sometimes there is no sign of head injury, but a serious neck distortion has occurred, causing similar symptoms as head injuries e.g. READ MORE

  6. 5. Deep and Machine Learning on Imaging Flow Cytometry

    University essay from Uppsala universitet/Institutionen för farmaceutisk biovetenskap

    Author : Xinyi Dai; [2022]
    Keywords : Imaging flow cytometry; image-based analysis; machine learning;

    Abstract : Cell painting uses fluorescent agents to label the compositions or organelles of cells to evoke morphological profiling. Imaging flow cytometry (IFC) is a multi-channel imaging technique to acquire individual cell images, including the brightfield and multiple single fluorescence channels. READ MORE