Blar i Fakultet for naturvitenskap (NV) på tittel

Nanoparticle-stabilized microbubbles for multimodal imaging and drug delivery

Mørch, Ýrr Asbjørg; Hansen, Rune; Berg, Sigrid; Åslund, Andreas; Glomm, Wilhelm; Eggen, Siv; Schmid, Ruth; Johnsen, Heidi; Kubowicz, Stephan; Snipstad, Sofie; Sulheim, Einar; Hak, Sjoerd; Singh, Gurvinder; McDonagh, Birgitte Hjelmeland; Blom, Hans; Davies, Ruth Catharina de Lange; Stenstad, Per Martin (Journal article, 2015)

Microbubbles (MBs) are routinely used as contrast agents for ultrasound imaging. The use of ultrasound in combination with MBs has also attracted attention as a method to enhance drug delivery. We have developed a technology ...

Nanoparticles for Wound Closure

Sundby, Christian Nordgaard (Master thesis, 2018)

Studies have shown the potential of the application of nanoparticles in wound closure. In some cases, the nanoparticles have shown to aggregate in the wound, delaying the natural healing processes, which involve cell ...

Nanoparticles in dilute solution: Theory and experiments

Næss, Stine Nalum (Doktoravhandlinger ved NTNU, 1503-8181; 2004:49, Doctoral thesis, 2004)

My thesis focuses on nanoparticles in dilute solution. The nanoparticles that interest us the most are biopolymers (DNA, RNA, proteins, and polysaccharides). Biopolymers are molecules of biological origin. Biopolymers are ...

Nanoparticles in dilute solution:: A numerical study of rotational diffusion

Evensen, Tom Richard (Doktoravhandlinger ved NTNU, 1503-8181; 2008:209, Doctoral thesis, 2008)

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 ...

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 ...

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 imaging of shale fragments with coherent X-ray diffraction

Chattopadhyay, Basab; Madathiparambil, Aldritt Scaria; Mürer, Fredrik Kristoffer; Cerasi, Pierre; Chushkin, Yuriy; Zontone, Federico; Gibaud, Alain; Breiby, Dag Werner (Journal article; Peer reviewed, 2020)

Despite the abundance of shales in the Earth’s crust and their industrial and environmental importance, their microscale physical properties are poorly understood, owing to the presence of many structurally related mineral ...

Nanoscale Structure and Spectroscopic Probing of Aβ1-40 Fibril Bundle Formation

Psonka-Antonczyk, Katarzyna Maria; Hammarström, Per; Johansson, Leif B. G.; Lindgren, Mikael; Stokke, Bjørn Torger; Nilsson, K. Peter R.; Nyström, Sofie (Peer reviewed; Journal article, 2016)

Amyloid plaques composed of fibrillar Amyloid-β (Aβ) are hallmarks of Alzheimer's disease. However, Aβ fibrils are morphologically heterogeneous. Conformation sensitive luminescent conjugated oligothiophenes (LCOs) are ...

Nanoscopic and Photonic Ultrastructural Characterization of Two Distinct Insulin Amyloid States

Psonka-Antonczyk, Katarzyna Maria; Duboisset, Julien; Stokke, Bjørn Torger; Zako, Tamotsu; Kobayashi, Takahiro; Maeda, Mizuo; Nyström, Sofie; Mason, Jeffrey; Hammarström, Per; Nilsson, K. Peter R.; Lindgren, Mikael (Journal article; Peer reviewed, 2012)

Two different conformational isoforms or amyloid strains of insulin with different cytotoxic capacity have been described previously. Herein these filamentous and fibrillar amyloid states of insulin were investigated using ...