Sökning: "Per Eeg"

Visar resultat 1 - 5 av 7 uppsatser innehållade orden Per Eeg.

  1. 1. Unsupervised Detection of Interictal Epileptiform Discharges in Routine Scalp EEG : Machine Learning Assisted Epilepsy Diagnosis

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Avdelningen Vi3

    Författare :Shuai Shao; [2023]
    Nyckelord :EEG; electroencephalography; IED; interictal epileptiform discharges; spike detection; epilepsy; unsupervised; Fourier transform; STFT; short-time Fourier transform; CWT; continuous wavelet transform; DWT; discrete wavelet transform; ML; machine learning; ANN; artificial neural network; CNN; convolutional neural network; autoencoder; HMM; hidden Markov model; ECS; Euclidean distance of cumulative spectrum;

    Sammanfattning : Epilepsy affects more than 50 million people and is one of the most prevalent neurological disorders and has a high impact on the quality of life of those suffering from it. However, 70% of epilepsy patients can live seizure free with proper diagnosis and treatment. Patients are evaluated using scalp EEG recordings which is cheap and non-invasive. LÄS MER

  3. 2. Photovoltaics from a business perspective past, present, and future in Germany

    Master-uppsats, Lunds universitet/Produktionsekonomi

    Författare :Love Ossler; [2023]
    Nyckelord :Business Model Canvas; Alexander Osterwalder; Business Model; Photovoltaics; Germany; Erneuerbare-Energien-Gesetz; Solar; Case Study; Enpal B.V; 1komma5 Grad GmbH; Energiekonzepte Deutschland GmbH; Enerparc AG; Belectric GmbH; renewable energy; EEG; Greenovative GmbH; 1komma5° GmbH; Wegatech Greenergy GmbH; DZ-4 GmbH; Sunlife-Montage GmbH; Vario green energy Concept GmbH; Vispiron EPC GmbH Co. KG; Pfalzsolar GmbH; Technology and Engineering;

    Sammanfattning : Solar energy plays a vital role in the transition to a greener global energy supply. As a decentralized energy source, the expansion of solar energy is not driven by energy suppliers and government as in traditional energy sources but is proliferating through the market through a variety of business propositions. LÄS MER

  4. 3. Impact of offtake mechanisms on wind turbine selection and design in North and Central Europe

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Gesa Reiter; [2023]
    Nyckelord :Wind energy; offtake mechanisms; wind turbine configuration and design; rated power; capacity factor; Renewable Energy Sources Act; EEG; PPA; merchant; profitability; NPV; IRR; Vindkraft; upphandlingsmekanismer; vindturbiners konfiguration och utformning; nominell effekt; kapacitetsfaktor; lagen om förnybara energikällor; EEG; energiköpsavtal; handelsprissättning; lönsamhet; NPV; IRR;

    Sammanfattning : Wind power has become a major supplier of electricity in the European market in the last years. In 2020, 13% of electricity generated on the European continent was wind energy (onshore and offshore) and these shares are projected to increase in the next years due to reasons such as climate change and the energy security aspect. LÄS MER

  5. 4. The effects of two light programs on sleep in dairy cattle

    Master-uppsats, SLU/Dept. of Animal Nutrition and Management

    Författare :Lisa Andersson; [2012]
    Nyckelord :Sleep; Dairy cattle; Light program; EEG;

    Sammanfattning : Sleep is a vital part of life. Even so a lot of the mechanics regarding sleep is unknown. The dairy cattle of today live a stressful life, as their high milk yields forces them to eat large amounts of feed and spend a great portion of the day ruminating. LÄS MER

  7. 5. Relevance of the Irrelevant : Using Task-Irrelevant Emotional Stimuli to Test the Load-Hypothesis through ERP’s

    Kandidat-uppsats, Psykologiska institutionen

    Författare :Per Andersson; [2010]
    Nyckelord :EEG; ERP; LPP; Load theory; task-irrelevant stimuli; emotionally relevant stimuli; Late positive potential; selective attention;

    Sammanfattning : The role of attention and perceptual resources were studied in a one-back task and a letter-search task, both using the same stimuli. In the letter task, pictures were used as task-irrelevant and distracting emotional stimuli. LÄS MER