Blar i NTNU Open på tittel
Viser treff 71602-71621 av 100494
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Precipitation of Non-Spherical Particles in Aluminum Alloys Part I: Generalization of the Kampmann–Wagner Numerical Model
(Journal article, 2015)Particles precipitated during aging treatments often have non-spherical shapes, e.g., needles or plates, while in the classical Kampmann–Wagner Numerical (KWN) precipitation model, it is assumed that the particles are of ... -
Precipitation of silver particles with controlled morphologies from aqueous solutions
(Journal article; Peer reviewed, 2019)Synthesis of silver particles with controlled morphologies enables their use in a variety of applications. Although several synthetic approaches have been developed to successfully modify the final particle shape, the ... -
Precipitation, mechanical properties and early slant ductile fracture in cyclic and naturally aged Al-Zn-Mg(-Cu) alloys
(Peer reviewed; Journal article, 2022)Natural and artificial ageing treatments are compared with ageing by cyclic deformation at room temperature. Atom probe tomography and transmission electron microscopy revealed that a fine distribution of GP-zones, was ... -
Precipitation, strength and work hardening of age hardened aluminium alloys
(Journal article; Peer reviewed, 2015)The strength and work hardening of age hardened AA6063 and AA6082 alloys have been investigated in terms of a detailed characterization of precipitate and dislocation structures obtained by TEM and SEM. Tensile and compression ... -
Precis på samma sätt? : en kvalitativ studie av hvordan norske bedrifter tilpasser markedskommunikasjon ved etablering i Sverige
(Master thesis, 2017)Denne masteroppgaven er en kvalitativ studie som undersøker hvilke erfaringer norske bedrifter har med å etablere seg i Sverige og hvordan de tilpasser markedskommunikasjon når de beveger seg fra norske til svenske markeder ... -
Precise geoid determination over Sweden using the Stokes-Helmert method and improved topographic corrections
(Peer reviewed; Journal article, 2001)Four different implementations of Stokes's formula are employed for the estimation of geoid heights over Sweden: the Vincent and Marsh (1974) model with the high-degree reference gravity field but no kernel modifications; ... -
Precision Airdrop from a Fixed-Wing Unmanned Aerial Vehicle
(Master thesis, 2014)Accurate mapping of the polar regions requires reliable placement ofwireless transmitting sensors, also known as beacons, on icebergs anddrift ice. This thesis considers the use of a specific fixed-wing unmannedaerial ... -
Precision control of fixed-wing UAV and robust navigation in GNSSdenied environments
(Doctoral theses at NTNU;2020:198, Doctoral thesis, 2020)Unmanned aerial vehicles (UAVs) have been adopted to a wide range of applications, but fully autonomous flight is still utopian, especially for safety-critical applications. This thesis seeks to close this gap by mainly ... -
Precision Deep-Stall Landing of Fixed-Wing UAVs using Nonlinear Model Predictive Control
(Peer reviewed; Journal article, 2020)To be able to recover a fixed-wing unmanned aerial vehicle (UAV) on a small space like a boat deck or a glade in the forest, a steep and precise descent is needed. One way to reduce the speed of the UAV during landing is ... -
Precision fish farming: A new framework to improve production in aquaculture
(Journal article; Peer reviewed, 2017)Aquaculture production of finfish has seen rapid growth in production volume and economic yield over the last decades, and is today a key provider of seafood. As the scale of production increases, so does the likelihood ... -
Precision Time Protocol under Synchronization Attack
(Master thesis, 2022)Precision Time Protocol IEEE 1588 (PTP) er en synkroniserings protokoll som brukes mye i industrielle kontroll systemer hvor man ønsker en synkroniserings presisjon under et nanosekund(< 0.000001 sekunder). Denne protokollen ... -
Precision turning with instrumented vibration-damped boring bars
(Journal article; Peer reviewed, 2018)The paper presents the theoretical background and experimental results with a new approach for achieving high accuracy in finish turning with slender tools. The approach is developed especially for high-accuracy turning ... -
Preclinical studies of Cu-64 radiopharmaceuticals for theranostics of hypoxic tumors
(Master thesis, 2021)Abstract will be available on 2024-08-26 -
Preclinical studies of photodynamic therapy and photochemical internalization in bladder cancer
(Doktoravhandlinger ved NTNU, 1503-8181; 2014:50, Doctoral thesis, 2014)Prekliniske studier av fotodynamisk terapi og fotokjemisk internalisering ved urinblærekreft Urinblærekreft er en av de hyppigste kreftformene i verden med høy frekvens av tilbakefall og progresjon. Omtrent 70-80 % av ... -
Preconception leisure-time physical activity and family history of stroke and myocardial infarction associate with preterm delivery: findings from a Norwegian cohort
(Peer reviewed; Journal article, 2022)Background Preterm birth poses short and long-term health consequences for mothers and offspring including cardiovascular disease sequelae. However, studies evaluating preexisting family history of cardiovascular disease ... -
Preconceptional Physical Activity and Body Mass Index in Relation to Gestational Blood Glucose and Diabetes
(Master thesis, 2023)Introduksjon: Svangerskapsdiabetes (GDM) er en vanlig svangerskapskomplikasjon, og er forbundet med økt risiko for komplikasjoner under svangerskap og fødsel. Hensikten med denne hovedoppgaven er å undersøke den uavhengige ... -
Preconceptional physical activity and body mass index in relation to gestational blood glucose and diabetes
(Master thesis, 2023)Introduksjon: Svangerskapsdiabetes (GDM) er en vanlig svangerskapskomplikasjon, og er forbundet med økt risiko for komplikasjoner under svangerskap og fødsel. Hensikten med denne hovedoppgaven er å undersøke den uavhengige ... -
Preconditioning Triggered by Carbon Monoxide (CO) Provides Neuronal Protection Following Perinatal Hypoxia-Ischemia
(Journal article; Peer reviewed, 2012)Perinatal hypoxia-ischemia is a major cause of acute mortality in newborns and cognitive and motor impairments in children. Cerebral hypoxia-ischemia leads to excitotoxicity and necrotic and apoptotic cell death, in which ... -
Preconditioning with Associated Blocking of Ca2+ Inflow Alleviates Hypoxia-Induced Damage to Pancreatic β-Cells
(Journal article; Peer reviewed, 2013)Objective: Beta cells of pancreatic islets are susceptible to functional deficits and damage by hypoxia. Here we aimed to characterize such effects and to test for and pharmacological means to alleviate a negative impact ... -
Preconditions for Integrated Planning - a study of coordnination, trust, and power distance in Petrobras
(Master thesis, 2012)This master’s thesis seeks to explore the concepts of the coordination, trust and power distance situation within one unit in the energy company Petrobras, and how these factors affect the implementation of Integrated ...