Browsing NTNU Open by Title
Now showing items 102520-102539 of 106752
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V-notch tip subjected to in-plane mixed mode loading: Overview of recent results and possible future outcomes
(Journal article; Peer reviewed, 2017)The fictitious notch rounding concept is applied for the first time to V-notches with root hole subjected to in-plane mixed mode loading. Outof- bisector crack propagation is taken into account. The fictitious notch radius ... -
V0609 Forretningspotensial for lokasjonsbasert reklame
(Master thesis, 2009)Interessen for personalisering av tjenester har i de siste årene økt betraktelig. Kundene forventer mer av tjenestetilbyderen enn tidligere. En tjeneste skal ikke lenger være generisk, men tilpasset hver enkelt kundes ... -
V2 i norsk. Utfordringer ved det norske V2-kravet fra et spanskspråklig perspektiv
(Bachelor thesis, 2021) -
V2X-Based Mobile Localization in 3D Wireless Sensor Network
(Peer reviewed; Journal article, 2021)In a wireless sensor network (WSN), node localization is a key requirement for many applications. The concept of mobile anchorbased localization is not a new concept; however, the localization of mobile anchor nodes gains ... -
V3 in Germanic: A Comparison of urban vernaculars and heritage languages
(Chapter, 2018)It is well known that varieties of Germanic do not display a strict V2 system whereby the finite verb is in the second position in main clauses. In this paper, we compare the Germanic heritage language American Norwegian ... -
Vacancy and solute co-segregated η1 interface in over-aged Al-Zn-Mg alloys
(Journal article; Peer reviewed, 2021)We present a combined first-principles and scanning transmission electron microscopy (STEM) study of the η1/Al interfaces in an over-aged Al-Zn-Mg alloy. As one of the major η-MgZn2 precipitate types, η1 tends to form ... -
Vaccine Induced Immune Thrombotic Thrombocytopenia Causing a Severe Form of Cerebral Venous Thrombosis With High Fatality Rate: A Case Series
(Peer reviewed; Journal article, 2021)During a 2-week period, we have encountered five cases presenting with the combination of cerebral venous thrombosis (CVT), intracerebral hemorrhage and thrombocytopenia. A clinical hallmark was the rapid and severe ... -
Vacuum and Gas Refining of Silicon for Solar Cell Applications
(Doctoral theses at NTNU;2021:244, Doctoral thesis, 2021)In this research, the vacuum and gas refining for P and B removal from Si to reach solar grade silicon (SoG – Si) are studied. The vacuum refining process is modeled by applying the Hertz – Knudsen – Langmuir evaporation ... -
Vacuum births and barriers to its use: An observational study in governmental hospitals in Sierra Leone
(Peer reviewed; Journal article, 2022)Objectives Assisted vaginal births (AVD) can prevent unnecessary caesarean sections (CS). The number of CS is increasing rapidly in sub-Saharan Africa; these are still associated with high perioperative mortality rates. ... -
Vacuum evaporation of pure metals
(Journal article; Peer reviewed, 2013)Theories on the evaporation of pure substances are reviewed and applied to study vacuum evaporation of pure metals. It is shown that there is good agreement between different theories for weak evaporation, whereas there ... -
Vacuum free energy, quark condensate shifts and magnetization in three-flavor chiral perturbation theory to O(𝑝6) in a uniform magnetic field
(Peer reviewed; Journal article, 2023)We study three-flavor QCD in a uniform magnetic field using chiral perturbation theory (χPT). We construct the vacuum free energy density, quark condensate shifts induced by the magnetic field and the renormalized magnetization ... -
Vacuum Insulation Panel Products: A State-of-the-Art Review and Future Research Pathways
(Journal article; Peer reviewed, 2014)Vacuum insulation panels (VIP) are regarded as one of the most upcoming high performance thermal insulation solutions. At delivery, thermal conductivity for a VIP can be as low as 0.002–0.004 W/(mK) depending on the core ... -
Vacuum Insulation Panels for Building Applications: A Review and Beyond
(Journal article; Peer reviewed, 2010)Vacuum insulation panels (VIPs) are regarded as one of the most promising high performance thermal insulation solutions on the market today. Thermal performances 3 to 6 times better than still-air are achieved by applying ... -
Vacuum Insulation Panels in Wood Frame Wall Constructions with Different Stud Profiles
(Journal article; Peer reviewed, 2012)In this work, the thermal performance of three different wall configurations was examined by hot box measurements and numerical simulations. Vacuum insulation panels were sandwiched between traditional insulation in walls ... -
Vacuum Polarization Instead of “Dark Matter” in a Galaxy
(Journal article; Peer reviewed, 2022)We considered a vacuum polarization inside a galaxy in the eikonal approximation and found that two possible types of polarization exist. The first type is described by the equation of state p=ρ/3, similar to radiation. ... -
Vacuum refining of silicon at ultra-high temperatures
(Peer reviewed; Journal article, 2020)In the production of solar grade silicon (SoG-Si), Phosphorus (P) removal from Si is a challenge as it cannot be eliminated effectively by the final key directional solidification step in the value chain of the silicon ... -
Vacuum ultraviolet optical properties of GaSb determined by synchrotron rotating analyzer ellipsometry: applications in nanopillars and plasmonics
(Peer reviewed; Journal article, 2023)The vacuum ultraviolet (VUV) optical properties in the range 4 eV to 15 eV of GaSb have been determined by rotating analyzer ellipsometry (RAE) using synchrotron light. The localized surface plasmon resonances (LSPRs) and ... -
Vad behöver eleverna undervisning i för att utveckla sitt skrivande? Förväntningsnormer och didaktiska beslut i svensklärares bedömningssamtal
(Journal article; Peer reviewed, 2016)I studien samtalar tre lärargrupper om elevers skrivande och skrivundervisning i ämnet svenska på gymnasiet. Det teoretiska perspektiv som läggs på dessa samtal är didaktiskt och inriktas på hur lärare formulerar och ... -
Vagally Mediated Heart Rate Variability in a Large Student Sample: Relationships with Self-Reported Anxiety, Depression, Sleep-Quality, Physical Activity, Resilience, and Metacognitions
(Master thesis, 2019)Vagally mediated heart rate variability (vmHRV) has been proposed as a psychophysiological index of self-regulatory capacity and has been found to be significantly lower in individuals with anxiety and depression compared ...