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  • Physics-informed and learning-based approaches to biomedical hyperspectral data analysis 

    Bjørgan, Asgeir (Doctoral theses at NTNU;2021:157, Doctoral thesis, 2021)
    The high spectral and spatial resolution of hyperspectral imaging makes it a promising imaging technique for a wide range of biomedical applications. A recurring challenge is the handling and processing of the large amounts ...
  • Low Voltage Logic and Memories on Silicon 

    Låte, Even (Doctoral theses at NTNU;2021:161, Doctoral thesis, 2021)
    Data centers, sensor nodes in the internet of things, and handheld devices are all systems that require energy efficiency and low power operation to reduce electricity cost, fit within power budgets of energy harvesters, ...
  • Transfer learning of articulatory information through phone information. 

    Sabzi Shahrebabaki, Abdolreza; Olfati, Negar; Siniscalchi, Sabato Marco; Salvi, Giampiero; Svendsen, Torbjørn Karl (Journal article; Peer reviewed, 2020)
    Articulatory information has been argued to be useful for several speech tasks. However, in most practical scenarios this information is not readily available. We propose a novel transfer learning framework to obtain ...
  • Investigation of the effect of clinically relevant interferents on glucose monitoring using near‐infrared spectroscopy 

    Fuglerud, Silje Skeide; Ellingsen, Reinold; Aksnes, Astrid; Hjelme, Dag Roar (Peer reviewed; Journal article, 2021)
    Near infrared spectroscopy (NIR) is a promising technique for continuous blood glucose monitoring for diabetic patients. Four interferents, at physiological concentrations, were introduced to study how the glucose predictions ...
  • Sequence-to-sequence articulatory inversion through time convolution of sub-band frequency signals 

    Sabzi Shahrebabaki, Abdolreza; Siniscalchi, Sabato Marco; Salvi, Giampiero; Svendsen, Torbjørn Karl (Peer reviewed; Journal article, 2020)
    We propose a new acoustic-to-articulatory inversion (AAI) sequence-to-sequence neural architecture, where spectral sub-bands are independently processed in time by 1-dimensional (1-D) convolutional filters of different ...
  • Toward real-time polyp detection using fully CNNs for 2D Gaussian shapes prediction 

    Qadir, Hemin Ali Qadir; Shin, Younghak; Solhusvik, Johannes; Bergsland, Jacob; Aabakken, Lars; Balasingham, Ilangko (Peer reviewed; Journal article, 2020)
    To decrease colon polyp miss-rate during colonoscopy, a real-time detection system with high accuracy is needed. Recently, there have been many efforts to develop models for real-time polyp detection, but work is still ...
  • Wireless Sensor Networks for Detection and Localization of Subsea Oil Leakages 

    Tabella, Gianluca; Paltrinieri, Nicola; Cozzani, Valerio; Salvo Rossi, Pierluigi (Journal article; Peer reviewed, 2021)
    This work studies the impact of Wireless Sensor Networks (WSNs) for oil spill detection and localization in Subsea Production Systems. The case study is the Goliat FPSO, with a realistic assumption about the presence of a ...
  • Molecular Communication Aspects of Potassium Intracellular Signaling in Cardiomyocytes 

    Lu, Pengfei; Veletic, Mladen; Bergsland, Jacob; Balasingham, Ilangko (Peer reviewed; Journal article, 2020)
    Cardiovascular diseases continue to be a leading cause of morbidity and mortality worldwide. Cardiomyocytes, as the elementary heart components, play a crucial role in maintaining a healthy heart by coordinating contractions ...
  • Data Fusion for Subsea Oil Spill Detection Through Wireless Sensor Networks 

    Tabella, Gianluca; Paltrinieri, Nicola; Cozzani, Valerio; Salvo Rossi, Pierluigi (Journal article; Peer reviewed, 2020)
    This work studies the impact of Wireless Sensor Networks (WSNs) for oil spill detection in subsea Oil&Gas applications. The case study is the Goliat FPSO where one WSN with passive acoustic sensors is assumed to be installed ...
  • Galvanic Impulse Wireless Communication for Biomedical Implants 

    Noormohammadi, Reza; Khaleghi, Ali; Balasingham, Ilangko (Peer reviewed; Journal article, 2021)
    Wireless intra-body communication is a promising approach for providing efficient and secure connectivity for medical implants. The low power consumption of the electronics and the conductivity of the biological tissues ...
  • Sonochemical and Sonoelectrochemical Production of Energy Materials 

    Foroughi, Faranak; Lamb, Jacob Joseph; Burheim, Odne Stokke; Pollet, Bruno (Peer reviewed; Journal article, 2021)
    Sonoelectrochemistry is the combination of ultrasound and electrochemistry which provides many advantages in electrochemistry, such as fast reaction rates, surface cleaning and activation, and increased mass transport at ...
  • Surface-Enhanced Absorption Spectroscopy for Optical Fiber Sensing 

    Fuglerud, Silje Skeide; Milenko, Karolina Barbara; Aksnes, Astrid; Hjelme, Dag Roar (Peer reviewed; Journal article, 2020)
    Visible and near-infrared spectroscopy are widely used for sensing applications but suffer from poor signal-to-noise ratios for the detection of compounds with low concentrations. Enhancement by surface plasmon resonance ...
  • Sustainability in project-based learning: Project themes and self- perceived competencies 

    Bolstad, Torstein; Lundheim, Lars Magne; Orlandic, Milica; Strømberg, Anders; Zimmermann, Pauline Hardeberg (Peer reviewed; Journal article, 2021)
    Project-based learning can be a suitable arena in which to integrate sustainability. In this work, we study what effect choosing a project theme related to sustainability has on the students’ own assessment of integration ...
  • Experimental measurements of surgical microenvironments in two operating rooms with laminar airflow and mixing ventilation systems 

    Cao, Guangyu; Kvammen, Ingeborg; Hatten, Thea Amalie Solberg; Zhang, Yixian; Stenstad, Liv-Inger; Kiss, Gabriel; Skogås, Jan Gunnar (Peer reviewed; Journal article, 2020)
    At present, laminar airflow (LAF) systems and mixing ventilation (MV) systems are two commonly used ventilation solutions for operating rooms (ORs) to ensure the required indoor air quality. However, recent studies have ...
  • Energy optimization through cooperative storage management: A calculus of variations approach 

    Leithon, Johann; Werner, Stefan; Koivunen, Visa (Peer reviewed; Journal article, 2021)
    A framework to optimize energy utilization through battery management in a cooperative environment is proposed. Participating households share access to a community-owned energy farm and are equipped with lossy rechargeable ...
  • Exchange explosions of topological edge defects in a square micromagnet 

    Slöetjes, Samuel Dingeman; Folven, Erik; Grepstad, Jostein (Peer reviewed; Journal article, 2020)
    ) with a flux-closure magnetic ground state were investigated by micromagnetic simulations. The system was excited with an applied magnetic field, displacing the vortex core sufficiently far from its equilibrium position ...
  • Testing a Quality of Experience (QoE) Model of Loudspeaker-based Spatial Speech Reproduction 

    Uhrig, Stefan; Möller, Sebastian; Behne, Dawn Marie; Svensson, U. Peter; Perkis, Andrew (Chapter; Conference object; Peer reviewed, 2020)
    This study introduces a Quality of Experience (QoE) model of loudspeaker-based spatial speech reproduction, which specifies quality elements and quality features relevant to overall listening experience and Quality of ...
  • Controlling spin current polarization through non-collinear antiferromagnetism 

    Nan, Tianxiang; Quintela, Camilo X.; Irwin, Julian; Gurung, Gautam; Shao, Ding-Fu; Gibbons, Jonathan D.; Campbell, Neil G.; Song, Kuyngjun; Choi, Seunghel Y.; Guo, Lu; Johnson, Roger D.; Manuel, Pascal; Chopdekar, Rajesh V.; Hallsteinsen, Ingrid; Tybell, Per Thomas Martin; Ryan, Philip J.; Kim, Jinwoong Woo; Choi, Yongseong; Radaelli, Paolo G.; Ralph, Daniel C.; Tsymbal, Evgeny Yu.; Rzchowski, Mark S.; Eom, Chang Beom (Peer reviewed; Journal article, 2020)
    The interconversion of charge and spin currents via spin-Hall effect is essential for spintronics. Energy-efficient and deterministic switching of magnetization can be achieved when spin polarizations of these spin currents ...
  • Epitaxial Antiperovskite/Perovskite Heterostructures for Materials Design 

    Quintila, Camilo; Song, Kyong; Shao, Ding-Fu; Xie, Lin; Nan, Tianxiang; Paudel, Tula; Campell, Neil; Pan, Xiaoqing; Tybell, Per Thomas Martin; Rzchowski, Mark S.; Tsymbal, Evgeny Yu.; Choi, Si-Young; Eom, Chang-Beom (Peer reviewed; Journal article, 2020)
    Engineered heterostructures formed by complex oxide materials are a rich source of emergent phenomena and technological applications. In the quest for new functionality, a vastly unexplored avenue is interfacing oxide ...
  • Impedance and Noise of Passive and Active Dry EEG Electrodes: A Review 

    Habibzadeh Tonekabony Shad, Erwin; Molinas Cabrera, Maria Marta; Ytterdal, Trond (Peer reviewed; Journal article, 2020)
    Dry electrodes are a promising solution for prolonged EEG signal acquisition, whereas wet electrodes may lose their signal quality in the same situation and require skin preparation for set-up. Here, we review the impedance ...

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