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Frequency-depth-dependent spherical reflection response from the sea surface - a transmission experiment
(Journal article; Peer reviewed, 2018)In academia and the industry, there is an increasing interest in generating and recording low seismic frequencies, which lead to better data quality, deeper signal penetration and can be important for full-waveform inversion. ... -
Full-Custom Sub-/Near-Threshold Cell Library in 130nm CMOS with Application to an ALU
(Master thesis, 2014)This thesis presents a cell library with limited functionality targeting to operate in sub-threshold (350mV) as well as above-threshold (1.2V) voltages utilizing the dynamic speed requirement of the circuit. The sub-threshold ... -
Full-field implementation of a perfect eavesdropper on a quantum cryptography system
(Journal article; Peer reviewed, 2011)Quantum key distribution (QKD) allows two remote parties to grow a shared secret key. Its security is founded on the principles of quantum mechanics, but in reality it significantly relies on the physical implementation. ... -
Full-waveform inversion studies
(Master thesis, 2008)In this master thesis, full-waveform inversion (FWI) was applied to a synthetic, and very complex, geological structure containing a salt body. The main objective was to evaluate the capabilities of FWI to estimate velocities ... -
Fully integrated voltage-controlled LC-oscillators for direct-conversion radio-on-a-chip applications in CMOS technology
(Doktoravhandlinger ved NTNU, 1503-8181; 2005:10, Doctoral thesis, 2005)The development of a 3G/GSM dual-system Radio-On-a-Chip for mobile handsets in CMOS technology depends on the GSM transmitter’s compliance with the receive-band noise mandated by the standard. An integrated direct conversion ... -
GaAs/AlGaAs Nanowire Array Solar Cell Grown on Si with Ultrahigh Power-per-Weight Ratio
(Peer reviewed; Journal article, 2021)Here we demonstrate a more effective use of III–V photoconversion material to achieve an ultrahigh power-per-weight ratio from a solar cell utilizing an axial p-i-n junction GaAs/AlGaAs nanowire (NW) array grown by molecular ... -
Galvanic Impulse Wireless Communication for Biomedical Implants
(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 ... -
GaN/AlGaN nanocolumn ultraviolet light-emitting diode using double-Layer graphene as substrate and transparent electrode
(Journal article, 2019)The many outstanding properties of graphene have impressed and intrigued scientists for the last few decades. Its transparency to light of all wavelengths combined with a low sheet resistance makes it a promising electrode ... -
Gaps in Knowledge Relevant to the “Guidelines for Limiting Exposure to Time-Varying Electric and Magnetic Fields (1 Hz–100 kHz)”
(Peer reviewed; Journal article, 2020)Sources of low-frequency fields are widely found in modern society. All wires or devices carrying or using electricity generate extremely low frequency (ELF) electric fields (EFs) and magnetic fields (MFs), but they decline ... -
Gas flow through shallow sediments - A case study using passive and active seismic field data
(Journal article; Peer reviewed, 2019)Offshore Quaternary sediment sequences are generally weak and unconsolidated, and fluid flow through these rock formations is hard to predict or model. Surface flow observations, such as gas seeps, often appear random and ... -
GATT Based Network Solution For Bluetooth Mesh
(Master thesis, 2021)Denne avhandlingen presenterer undersøkelser, designet, og implementeringen av en alternativ nettverksløsning for Bluetooth mesh-standarden. Formålet med denne løsningen er å oppnå bedre ytelse med tanke på utførselshastighet ... -
Generation, and nonlinear Parameter Estimation, of Reflection Spectra from an Intravascular Fabry-Perót Sensor, for detecting Temperature and Glucose Concentrations
(Master thesis, 2017)GlucoSet AS has developed an intravascular Fabry-Perót (FP) glucose sensor. The sensor consists of a hydrogel cast on an optical fiber cut, representing a low finesse FP cavity. The cavity changes length with respect to ... -
Generic operational amplifier for MCU integration
(Master thesis, 2017)The versatility and useability of the opamp makes it widely used in hardware design. Thus having a general purpose opamp built in to the MCU can save many hardware developers both time, effort and money. As Microchip's ... -
Geometrical lattice engineering of oxide interfaces
(Doctoral theses at NTNU;2017:45, Doctoral thesis, 2017) -
Geometrical Study of Virus RNA Sequences
(Journal article, 2021)In this contribution, some applications of the earlier developed fast algorithm of calculating coordinates of single nucleotides and RNA fragments are considered to create multi-scale geometrical models of RNAs and their ... -
Geophysical Monitoring of Heavy Oil Reservoir – Seismic Traveltime and Electric Resistivity Tomographic Inversion
(Doktoravhandlinger ved NTNU, 1503-8181; 2013:104, Doctoral thesis, 2013) -
Gjenskapning av kildekarakteristikk ved hjelp av nærfelts akustisk holografi
(Master thesis, 2010)Denne oppgaven tar for seg teori, implementering, testing og mulighetene som ligger i målemetoden nærfelts akustisk holografi (NAH). Det har blitt konstruert et komplett målesystem med tanke på studie av en platehøyttaler. ... -
The Global DAS Month of February 2023
(Peer reviewed; Journal article, 2023)During February 2023, a total of 32 individual DAS systems acted jointly as a global seismic monitoring network. The aim of this Global DAS Month campaign was to coordinate a diverse network of organizations, instruments, ... -
Globally vs. Locally Trained Machine Learning Models for Landslide Detection: A Case Study of a Glacial Landscape
(Peer reviewed; Journal article, 2023)Landslide risk mitigation is limited by data scarcity; however, this could be improved using continuous landslide detection systems. To investigate which image types and machine learning models are most useful for landslide ... -
Glucose sensing by absorption spectroscopy using lensed optical fibers
(Journal article; Peer reviewed, 2019)The bulkiness of common transmission spectroscopy probes prevents applicability at remote locations such as within the body. We present the fabrication and characterization of lensed fibers for transmission spectroscopy ...