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Lattice Boltzmann Simulation of Acoustic Fields, with Special Attention to Non-reflecting Boundary Conditions
(Master thesis, 2014)Non-reflecting boundary conditions (NRBCs) are of great importance in computational fluid dynamics. Ideal NRBCs will fully absorb every incoming wave, thereby eliminating reflections from the boundaries which would otherwise ... -
Lattice Boltzmann Simulations on a GPU: An optimization approach using C++ AMP
(Master thesis, 2012)The lattice Boltzmann method has become a valuable tool in computational fluid dynamics, one of the reasons is due to the simplicity of its coding. In order to maximize the performance potential of today s computers, code ... -
Lattice distortion induced site dependent carbon gettering at twin boundaries in silicon
(Journal article; Peer reviewed, 2017)The interactions between substitutional carbon atoms and S3 {111}, S9 {221}, and S27 {552} twin boundaries (TB) in silicon were investigated by first-principles calculations. The preferential segregation sites and segregation ... -
Lattice rotations in precipitate free zones in an Al-Mg-Si alloy
(Journal article; Peer reviewed, 2018)Scanning precession electron diffraction and automated crystal orientation mapping in a transmission electron microscope (TEM) have been applied to quantitatively study the crystal orientation of precipitate free zones ... -
LATTICE THEORY OF TORSION CLASSES: BEYOND τ-TILTING THEORY
(Peer reviewed; Journal article, 2023) -
Lattice thermal conductivity of TixZryHf1−x−yNiSn half-Heusler alloys calculated from first principles: Key role of nature of phonon modes
(Journal article; Peer reviewed, 2017)In spite of their relatively high lattice thermal conductivity κℓ, the XNiSn (X=Ti, Zr, or Hf) half-Heusler compounds are good thermoelectric materials. Previous studies have shown that κℓ can be reduced by sublattice ... -
Lattice Tower Design of Offshore Wind Turbine Support Structures
(Master thesis, 2011)Optimal design of support structure including foundation and turbine tower is among the most critical challenges for offshore wind turbine. With development of offshore wind industry heading for deeper ocean areas, new ... -
Lattice-Based Authenticated Key Exchange with Tight Security
(Peer reviewed; Journal article, 2023)We construct the first tightly secure authenticated key exchange (AKE) protocol from lattices. Known tight constructions are all based on Diffie-Hellman-like assumptions. Thus, our protocol is the first construction with ... -
Lattice-Based Proof of Shuffle and Applications to Electronic Voting
(Peer reviewed; Journal article, 2021)A verifiable shuffle of known values is a method for proving that a collection of commitments opens to a given collection of known messages, without revealing a correspondence between commitments and messages. We propose ... -
Lattice-Based Signatures with Tight Adaptive Corruptions and More
(Peer reviewed; Journal article, 2022)We construct the first tightly secure signature schemes in the multi-user setting with adaptive corruptions from lattices. In stark contrast to the previous tight constructions whose security is solely based on number-theoretic ... -
Lattice-Based Zero Knowledge
(Master thesis, 2020)Vi presenterer 3 protokoller som benytter seg av lattice-basert zero-knowledge. Disse protokollene baserer sin sikkerhet på at det er vanskelig å løse det tilnærmede korteste vektor problemet, og kort heltallsløsning ... -
Lattice-Based Zero-Knowledge Proofs From Commitments
(Master thesis, 2023)Hovedformålet med denne oppgaven er å studere den nyeste lattice baserte zero-knowledge protokollen som ble introdusert av Lyubashevsky, Nguyen og Plançon. Vi starter med å introdusere de kryptografiske definisjonene og ... -
Laughing Matters: Investigating the relationship between humor, personality, and social relations.
(Bachelor thesis, 2023)Humor og personlighet har vist å være nært knyttet til sosiale relasjoner, likevel er det ikke undersøkt hvorvidt humor og personlighet påvirker frekvens av sosiale interaksjoner. Høyere frekvens av sosiale interaksjoner ... -
Laughing Together: A Social Perspective on the Relationship between Personality, Humor, and Well-Being
(Bachelor thesis, 2023)Humorstiler har tidligere blitt assosiert med personlighet, men ingen forskning har blitt gjennomført der det undersøkes hvilken påvirkning frekvensen av sosiale interaksjoner har på dette forholdet. Denne studien har ... -
Launch and recovery of ROV: Investigation of operational limit from DNV Recommended Practices and time domain simulations in SIMO
(Master thesis, 2010)Offshore contractors seek to operate their remotely operated vehicles for the widest range of sea conditions where particularly launch and recovery through splash zone are critical phases in the offshore operation. The ... -
Launching a Two-sided Platform
(Master thesis, 2017)Two-sided platforms, such as Airbnb, Uber and eBay, have all revolutionized their industries. Despite having colossal potential, they are very difficult to launch. This is due to what s referred to as network effects, which ... -
Launching an Innovative Mobile Multimedia Communication Application: using different platforms
(Master thesis, 2007)The IP Multimedia Subsystem (IMS) is intended by the Telco industry, to make it easy for third-party application developers to create new, innovative services that will help to offset the fall in revenue of regular voice ... -
Lausmasseskred i finkorna avsetningar: Kartlegging av fare for jord- og flaumskred i Soknedal, Midtre Gauldal kommune.
(Master thesis, 2016)Samandrag. -
Lav effekt sensornettverk, for registrering av kjøretøy
(Master thesis, 2015)Denne prosjektoppgaven omhandler design og implementasjon av et lavenerginettverk bestående av parkeringssensorer. Dataen som skal sendes vil være om det er en bil parkert på parkeringsplassen, eller ikke. Systemet vil ha ... -
Lav Energitilgjengelighet hos Mannlige Atleter - En Litteraturstudie
(Bachelor thesis, 2023)Lav Energitilgjengelighet hos Mannlige Atleter - En Litteraturstudie Problemstilling: Formålet med oppgaven var å finne prevalensen av lav energitilgjengelighet (EA) som risikofaktor for Relative Energy Deficiency in Sport ...