Browsing NTNU Open by Title

Now showing items 65602-65621 of 105792

    • Nanopartikkel-stabiliserte mikrobobler og fokusert ultrasound for levering av kreftmedisin til tumorer - Karakterisering i den korioallantoiske membran-modellen 

      Bråten, Karoline (Master thesis, 2019)
      Formålet med dette arbeidet var å undersøke oppførselen til nanopartikkel-stabiliserte mikrobobler (NPMBer) når de ble utsatt for pulsert ultralyd (UL) i både normale og kreftutsatte blodkar. Alle NPMB-batcher ble laget ...

    • Nanopartikler og inflammasjon 

      Olsen, Linda Therese (Master thesis, 2013)
      Nano- and submicron particles, inflammation and asthma Inflammation is an underlying condition of many diseases that represent important public health problems ranging from e.g. asthma to cancer. Particle exposure affects ...

    • Nanopatterning and plasmonic properties of plasma sputtered gold on diatom frustules 

      Romann, Julien; Einarsrud, Mari-Ann (Journal article; Peer reviewed, 2013)
      Bio-silica nanostructures from diatoms (called frustules) featuring plasmonic gold nanoparticles (NPs) are elaborated using two methods based on plasma sputtering of gold. The first investigated method uses a thermal ...

    • Nanoplastics - A Potential Threat To Human Health? 

      Solhaug, Helene (Master thesis, 2019)
      Den økende bruken av nanomaterialer i alt fra forbruksprodukter til medisiner har ført til en økende offentlig interesse for hvilke følger eksponeringen kan ha for mennesker og helse. Det å forstå hvilke inflammatoriske ...

    • Nanoplastics affect the inflammatory cytokine release by primary human monocytes and dendritic cells 

      Weber, Annkatrin; Schwiebs, Anja; Solhaug, Helene; Stenvik, Jørgen; Nilsen, Asbjørn Magne; Wagner, Martin; Relja, Borna; Radeke, Heinfried H. (Peer reviewed; Journal article, 2022)
      So far, the human health impacts of nano- and microplastics are poorly understood. Thus, we investigated whether nanoplastics exposure induces inflammatory processes in primary human monocytes and monocyte-derived dendritic ...

    • Nanoporous materials can tune the critical point of a pure substance 

      Braun, Efrem; Chen, Joseph J.; Schnell, Sondre Kvalvåg; Lin, Li-Chiang; Reimer, Jeffrey A.; Smit, Berend (Journal article; Peer reviewed, 2015)
      Molecular simulations and NMR relaxometry experiments demonstrate that pure benzene or xylene confined in isoreticular metal–organic frameworks (IRMOFs) exhibit true vapor–liquid phase equilibria where the effective critical ...

    • Nanopositioning in Atomic Force Microscopes: Robust Control Design, Order Reduction and Numerical Implementability 

      Ragazzon, Michael Remo Palmén (Master thesis, 2013)
      This thesis can be divided into two overall topics. The first concerns control design for nanopositioning devices, and specifically an Atomic Force Microscope (AFM). The second topic concerns the implementability issues ...

    • Nanopositioning: Construction and Analysis of a Piezoelectric Tube Actuator 

      Vinge, Even (Master thesis, 2009)
      Piezoelectric tubes are commonly used as scanning actuators in nano precision microscopes. They can achieve precision down to sub-nanometer scale, but their vibrational dynamics and nonlinear properties hamper their ability ...

    • NanoRisc 

      Rand, Peder (Master thesis, 2005)
      This report gives a short introduction of the Norwegian wireless electronics company Chipcon AS, and goes on to account for the state of the art of small IP processor cores. It then describes the NanoRisc, a powerful ...

    • NanoRisc C-compiler 

      Bakke, Dagfinn (Master thesis, 2006)
      This masters thesis report presents the work leading to a C compiler for the NanoRisc processor. The NanoRisc is a general purpose embedded RISC-processor with simple architecture aimed at replacing custom logic in Systems ...

    • Nanorubber-modified cement system for oil and gas well cementing application 

      Jafariesfad, Narjes; Khalifeh, Mahmoud; Skalle, Pål; Geiker, Mette Rica (Journal article, 2017)
      Flexible cement systems with low shrinkage are more capable than the conventional cement systems to withstand the tensile stresses generated by fluctuation of temperature and pressure in oil and gas wells. In this work ...

    • Nanoscale Analog Front-end Amplifiers for Medical Ultrasound Imaging 

      Cenkeramaddi, Linga Reddy (Doktoravhandlinger ved NTNU, 1503-8181; 2011:59, Doctoral thesis, 2011)

    • Nanoscale Characterisation of Deformed Aluminium Alloys 

      Christiansen, Emil (Doctoral theses at NTNU;2019:252, Doctoral thesis, 2019)
      Summary: Nanoscale Characterisation of Deformed Aluminium Alloys Abstract Understanding deformation of structures made from aluminium alloys is important for a range of industries. Aluminium producers must know ...

    • Nanoscale characterization of mechanisms for bacterial adhesion to mucosal surfaces 

      Dunker, Karen (Doctoral theses at NTNU;2023:289, Doctoral thesis, 2023)
      Glycan-based interactions have been the subject of an increasing number of studies in recent years, as their importance in biological systems is becoming more understood. As glycans are present on the majority of cell ...

    • Nanoscale Chemical Analysis of Ferroic Materials and Phenomena 

      Hunnestad, Kasper Aas (Doctoral theses at NTNU;2023:397, Doctoral thesis, 2023)
      The discovery of new physical phenomena in materials is closely linked to the progress in characterization and is propelled by the ability to observe and study physical processes occurring at the atomic level. Newly ...

    • Nanoscale Correlations of Ice Adhesion Strength and Water Contact Angle 

      Rønneberg, Sigrid; Xiao, Senbo; He, Jianying; Zhang, Zhiliang (Peer reviewed; Journal article, 2020)
      Surfaces with low ice adhesion represent a promising strategy to achieve passive anti-icing performance. However, as a successful and robust low ice adhesion surface must be tested under realistic conditions at low ...

    • Nanoscale creep behavior and its size dependency of a Zr-based bulk metallic glass manufactured by selective laser melting 

      Liu, Siqi; Chang, Zexin; Fu, Yuequn; liu, yuyu; Lin, Meichao; Ren, Xiaobo; Wang, Wenxian; Zhang, Zhiliang; He, Jianying (Journal article; Peer reviewed, 2022)
      Nanoscale creep behaviors of metallic glasses (MGs) have gathered considerable interests in recent years, owing to their distinct atomistic mechanisms of plasticity. Additive manufacturing (AM) is a burgeoning technique ...

    • Nanoscale Deicing by Molecular Dynamics Simulation 

      Xiao, Senbo; He, Jianying; Zhang, Zhiliang (Journal article; Peer reviewed, 2016)
      Deicing is important to human activities in low-temperature circumstances, and is critical to combat the damages caused by excessive accumulation of ice. The aim of creating anti-icing materials, surfaces and applications ...

    • Nanoscale friction and wear of a polymer coated with graphene 

      Vacher, Robin Sam; de Wijn, Astrid S. (Journal article; Peer reviewed, 2022)
      Friction and wear of polymers at the nanoscale is a challenging problem due to the complex viscoelastic properties and structure. Using molecular dynamics simulations, we investigate how a graphene sheet on top of the ...

    • Nanoscale Hydrate Adhesion on Organic Surfaces 

      Ma, Rui; Xiao, Senbo; Chang, Yuanhao; He, Jianying; Zhang, Zhiliang (Journal article; Peer reviewed, 2024)
      The future of addressing persistent gas hydrate blockages in oil and gas pipelines lies in the realm of surface material design, aimed at reducing environmental harm and energy inefficiencies associated with traditional ...