Browsing Fakultet for naturvitenskap (NV) by Title
Now showing items 2332-2351 of 12520
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Critical Properties of the Abelian Higgs Model.: A Monte Carlo Study
(Dr. ingeniøravhandling, 0809-103X; 2002:27, Doctoral thesis, 2002)We have studied various aspects of the critical properties of the Abelian Higgs model. The initial motivation to study this model is its relation to superconductivity, but the results extend beyond the realms of ... -
Critical review of catalysis for ethylene oxychlorination
(Peer reviewed; Journal article, 2020)Ethylene oxychlorination is the key technology in vinyl chloride (VCM, the monomer of PVC, polyvinyl chloride) production to close the chlorine loop by consuming the HCl released from the former cracking step. Due to the ... -
Critical temperature and tunneling spectroscopy of superconductor-ferromagnet hybrids with intrinsic Rashba-Dresselhaus spin-orbit coupling
(Journal article, 2015)We investigate theoretically how the proximity effect in superconductor/ferromagnet hybrid structures with intrinsic spin-orbit coupling manifests in two measurable quantities, namely the density of states and critical ... -
Critical temperature of welded 25Cr duplex stainless steel in seawater
(Master thesis, 2019)Statens Vegvesen planlegger ˚a bygge verdens lengste flytebro over Bjørnafjorden som en del av Ferjefri E39- prosjektet. En av de foretrukne alternativene involverer karbonst˚al-pontonger med et belte rundt skvalpesonen ... -
Criticality and novel quantum liquid phases in Ginzburg--Landau theories with compact and non-compact gauge fields
(Doktoravhandlinger ved NTNU, 1503-8181; 2005:144, Doctoral thesis, 2005)We have studied the critical properties of three-dimensional U(1)-symmetric lattice gauge theories. The models apply to various physical systems such as insulating phases of strongly correlated electron systems as well as ... -
Criticality in Quantum Dissipative Systems
(Doktoravhandlinger ved NTNU, 1503-8181; 2012:192, Doctoral thesis, 2012)This thesis consists of five scientific papers in the field of condensed matter physics. In all papers we employ large scale Monte Carlo simulations to investigate quantum critical behavior in systems coupled to an ... -
Critically testing olivine-hosted putative martian biosignatures in the Yamato 000593 meteorite - Geobiological implications
(Journal article; Peer reviewed, 2019)On rocky planets such as Earth and Mars the serpentinization of olivine in ultramafic crust produces hydrogen that can act as a potential energy source for life. Direct evidence of fluid–rock interaction on Mars comes from ... -
Crop raiding and conflict: Study of Rhesus macaque-human conflict in Shivapuri-Nagarjun National Park, Kathmandu Nepal
(Master thesis, 2015)Crop raiding is one of the causes of conflict with Rhesus macaque (Macaca mulatta) mainly associated with farmers. Crop raiding depends on many factors such as season, spatial and temporal distribution of wild food resources, ... -
Cross-Cultural Adaptation and Psychometric Properties of the Swahili Version of the European Organization for Research and Treatment of Cancer (EORTC) QLQ-BR45 among Breast Cancer Patients in Tanzania
(Peer reviewed; Journal article, 2023)Breast cancer is the most frequent cancer in women in Africa and contributes to premature death and poor quality of life. This study aimed to determine the validity, reliability, and psychometric properties of the Swahili ... -
Cross-linked PEG Membranes of Interpenetrating Networks with ILs as Additives for Enhanced CO2 Separation
(Journal article; Peer reviewed, 2019)Polyethylene glycol (PEG)-based membranes have recently been reported with excellent CO2 separation performances. However, the commonly exhibited high crystallinity may deteriorate the gas permeation properties in this ... -
Cross-linked PEG/ ionic liquid composite membranes for CO2 separation
(Master thesis, 2018)The increasing CO2 emission has become an urgent issue in the past decades. Comparing with other traditional CO2 separation technologies such as amino absorption, membrane separation has been considered as a potential ... -
Cross-linking oxidized cellulose nanofibrils for the formation of stable hydrogel structures
(Master thesis, 2013)The main goal of this project was to investigate whether the elastic properties of microfibrillated cellulose (MFC) suspensions pre-treated by TEMPO-mediated oxidation could be controlled by inducing cross-links between ... -
Crossing conditions in coupled cluster theory
(Journal article; Peer reviewed, 2017)We derive the crossing conditions at conical intersections between electronic states in coupled cluster theory and show that if the coupled cluster Jacobian matrix is nondefective, two (three) independent conditions are ... -
Crosslinking and Stabilization of High Free Volume Polymers for Gas Separations
(Doktoravhandlinger ved NTNU, 1503-8181; 2008:189, Doctoral thesis, 2008) -
Crosslinking of Polyesters in Emulsion Droplets
(Master thesis, 2020)Fremskritt innen alkydemulsjoner er nødvendig for å forbedre svakheter som lange tørketider og myke filmer assosiert med alkydmaling. Å øke molekylvekten kan redusere herdetiden og forbedre hardheten til filmene. En ... -
Crosstalk Between Cancer Associated Fibroblasts and Cancer Cells in Scirrhous Type Gastric Cancer
(Peer reviewed; Journal article, 2020)Gastric cancer (GC) is the third leading cause among all cancer deaths globally. Although the treatment outcome of GC has improved, the survival of patients with GC at stages III and IV remains unsatisfactory. Among several ... -
Cryoconite Holes as Potential Tools for Environmental Monitoring in the Arctic. A Study of the Accumulation of Atmospherically Deposited Inorganic and Organic Pollutants in Cryoconite Holes from Three Glaciers in Ny-Ålesund.
(Master thesis, 2022)A study of hazardous trace element accumulation in cryoconite from three glaciers in Ny-Ålesund; Austre Brøggerbreen, Vestre Brøggerbreen, and Midtre Lovénbreen, found elevated concentrations of As, Cd, and Pb compared to ... -
Cryogenic temperature deformation behaviour of two Al-Mg-Si alloys
(Doctoral theses at NTNU;2017:11, Doctoral thesis, 2017)A comprehensive study was carried out to clarify the effects of cryogenic temperature on mechanical properties and microstructure of two peak-aged Al-Mg-Si profiles, i.e., fully recrystallized AA6060 and fibrous AA6082. ... -
Cryogenic vs. absorption biogas upgrading in liquefied biomethane production – An energy efficiency analysis
(Journal article; Peer reviewed, 2019)Production of liquefied biomethane (LBM) from biogas comprises two major energy intensive processes; upgrading to increase the methane concentration and refrigeration to liquefy the upgraded biogas. Amine-based absorption ... -
Cryptic choice of conspecific sperm controlled by the impact of ovarian fluid on sperm swimming behavior
(Journal article; Peer reviewed, 2013)Despite evidence that variation in male–female reproductive compatibility exists in many fertilization systems, identifying mechanisms of cryptic female choice at the gamete level has been a challenge. Here, under risks ...