Browsing Publikasjoner fra CRIStin - NTNU by Title

Now showing items 35693-35712 of 37737

    • Ultrabroad Continuous-Wave Tuning of Ceramic Cr:ZnSe and Cr:ZnS Lasers 

      Sorokin, Evgeni; Sorokina, Irina T; Mirov, M.; Fedorov, V.; Moskalev, I.; Mirov, S. (Chapter, 2010)
      Using a single set of optics, we demonstrate ultrabroad tuning over more than 1300 nm from 1973 to 3349 nm in Cr:ZnSe and from 1962 to 3195 nm in Cr:ZnS at <10 GHz linewidth.

    • Ultrafast control of spin interactions in honeycomb antiferromagnetic insulators 

      Losada, Juan Manuel; Brataas, Arne; Qaiumzadeh, Alireza (Journal article; Peer reviewed, 2019)
      Light enables the ultrafast, direct, and nonthermal control of the exchange and Dzyaloshinskii-Moriya interactions. We consider two-dimensional honeycomb lattices described by the Kane-Mele-Hubbard model at half filling ...

    • Ultrafast fiber-based lasers beyond 2 µm 

      Sorokina, Irina T; Tolstik, Nikolai; Richter, Roland; Chahal, Radwan; Sorokin, Evgeni (Chapter, 2017)
      The talk reviews recent advances in fiber based ultrafast mid-IR lasers and frequency combs, outlines the trends in materials as well as novel approaches for generation of ultra-broadband spectra above 2 mm.

    • Ultrafast generation and dynamics of isolated skyrmions in antiferromagnetic insulators 

      Khoshlahni, Rohollah; Qaiumzadeh, Alireza; Bergman, Anders; Brataas, Arne (Peer reviewed; Journal article, 2019)
      Based on atomistic spin dynamics simulations, we report the ultrafast generation of single antiferromagnetic (AFM) skyrmions in a confined geometry. This process is achieved through an effective magnetic field induced by ...

    • Ultrafast Microscopy Imaging of Acoustic Cluster Therapy Bubbles: Activation and Oscillation 

      van Wamel, Annemieke; Mühlenpfordt, Melina; Hansen, Rune; Healey, Andrew; Villanueva, Flordeliza S.; Kotopoulis, Spiros; Davies, Catharina de Lange; Chen, Xucai (Peer reviewed; Journal article, 2022)
      Acoustic Cluster Therapy (ACT®) is a platform for improving drug delivery and has had promising pre-clinical results. A clinical trial is ongoing. ACT® is based on microclusters of microbubbles–microdroplets that, when ...

    • Ultrafast nonlocal collective dynamics of Kane plasmon-polaritons in a narrow-gap semiconductor 

      Charnukha, A; Sternbach, A; Stinson, HT; Schlereth, R; Brüne, Christoph; Molenkamp, Laurens W; Basov, DN (Journal article; Peer reviewed, 2019)
      The observation of ultrarelativistic fermions in condensed-matter systems has uncovered a cornucopia of novel phenomenology as well as a potential for effective ultrafast light engineering of new states of matter. While ...

    • Ultrafast self-healing and highly transparent coating with mechanically durable icephobicity 

      Zhuo, Yizhi; Xiao, Senbo; Håkonsen, Verner; Li, Tong; Wang, Feng; He, Jianying; Zhang, Zhiliang (Journal article; Peer reviewed, 2019)
      Excessive ice accretion on infrastructures can lead to severe damage and dysfunction. In the context of combating the build-up of unwanted icing and at the same time maintaining sunlight permeation, for instance on solar ...

    • Ultrafiltration of Saithe (Pollachius virens) Protein Hydrolysates and Its Effect on Antioxidative Activity 

      Hjellnes, Veronica Hammer; Rustad, Turid; Jensen, Ida-Johanne; Eiken, Elin; Pettersen, Stine Marie; Falch, Eva (Peer reviewed; Journal article, 2021)
      The whitefish industry generates a huge amount of rest raw material, which is currently wasted or underutilized in the production of low-value products such as animal feed. While fish muscle is the primary product of use ...

    • Ultrahigh thermoelectric performance in Cu2−ySe0.5S0.5 liquid-like materials 

      Zhao, Kunpeng; Qiu, Pengfei; Song, Qingfeng; Blichfeld, Anders Bank; Eikeland, Espen; Ren, Dudi; Ge, Binghui; Iversen, Bo B; Shi, Xun; Chen, Lidong (Journal article, 2017)
      Liquid-like thermoelectric materials have recently received heightened attentions due to their exceptional thermal and electrical transport properties. As a typical example, Cu2−ySe has good electrical transport properties ...

    • Ultrahigh-pressure form of Si O2 glass with dense pyrite-type crystalline homology 

      Murakami, M.; Kohara, S; Kitamura, N.; Akola, Jaakko; Inoue, H; Hirata, A; Hiraoka, Y; Onodera, Y; Obayashi, I; Kalikka, J; Hirao, N; Musso, T; Foster, Adam S; Idemoto, Y; Sakata, O; Ohishi, Y (Peer reviewed; Journal article, 2019)
      High-pressure synthesis of denser glass has been a longstanding interest in condensed-matter physics and materials science because of its potentially broad industrial application. Nevertheless, understanding its nature ...

    • Ultrahigh-Pressure Nitrogen Arcs Burning Inside Cylindrical Tubes 

      Abid, Fahim; Niayesh, Kaveh; Støa-Aanensen, Nina Sasaki (Journal article; Peer reviewed, 2018)
      When the pressure and temperature of a fluid exceed a critical point, the fluid enters into the supercritical (SC) region. In this region, the physical properties are believed to be in favor of a good current interruption ...

    • Ultrapure Wood Nanocellulose - Assessments of Coagulation and Initial Inflammation Potential 

      Nordli, Henriette R.; Pukstad, Brita; Chinga-Carrasco, Gary; Rokstad, Anne Mari (Journal article; Peer reviewed, 2019)
      Using a lepirudin-based human whole blood model, we evaluated the initial inflammatory and coagulation responses of dense and porous ultrapure (<50 endotoxin units/grams) cellulose nanofibrils (CNF), of carboxylated grade. ...

    • Ultrasonic focusing through a steel layer for acoustic imaging 

      Talberg, Andreas Sørbrøden; Dong, Hefeng; Johansen, Tonni Franke; Måsøy, Svein-Erik; Brekke, Svein; Rommetveit, Tarjei (Journal article; Peer reviewed, 2018)
      Ultrasonic tools are being used for imaging in a large variety of fields, spanning from medical applications in a hospital to applications deep down in oil and gas wells. When applying ultrasonic imaging techniques to image ...

    • Ultrasonic imaging as a means of monitoring gonadal development in lumpfish (Cyclopterus lumpus) 

      Mlingi, Frank Thomas; Puvanendran, Velmurugu; Burgerhout, Erik; Tveiten, Helge; Tomkiewicz, Jonna; Kjørsvik, Elin; Mommens, Maren (Peer reviewed; Journal article, 2023)
      The commercial farming of juvenile lumpfish requires monitoring of gonadal development to achieve synchronized production. Conventional methods such as gonadosomatic index (GSI), sex hormone analyses, gonadal histology, ...

    • Ultrasonic well integrity logging using phased array technology 

      Johansen, Tonni Franke; Buschmann, Philip Erik; Røsberg, Knut Marius; Diez, Anja; Viggen, Erlend Magnus (Chapter, 2023)
      Ultrasonic well integrity logging is an important and common procedure for well completion and plug-and-abandonment operations. Typical logging tools employ single-element ultrasound transducers. In medical ultrasound ...

    • Ultrasound and magnetic resonance imaging for group stratification and treatment monitoring in the transgenic adenocarcinoma of the mouse prostate model 

      Fagerland, Stein-Martin Tilrum; Hill, Deborah Katherine; van Wamel, Annemieke; Davies, Catharina de Lange; Kim, Jana (Journal article; Peer reviewed, 2020)
      Background:The transgenic adenocarcinoma of the mouse prostate (TRAMP) is a widelyused genetically engineered spontaneous prostate cancer model. However, both thedegree of malignancy and time of cancer onset vary. While ...

    • Ultrasound and Microbubbles Increase the Uptake of Platinum in Murine Orthotopic Pancreatic Tumors 

      Haram, Karin Margrete; Snipstad, Sofie; Berg, Sigrid; Mjønes, Patricia; Rønne, Elin; Lage Fernandez, Jessica; Mühlenpfordt, Melina; Davies, Catharina de Lange (Peer reviewed; Journal article, 2023)
      Objective Currently available cytotoxic treatments have limited effect on pancreatic ductal adenocarcinoma (PDAC) because desmoplastic stroma limits drug delivery. Efforts have been made to overcome these barriers by drug ...

    • Ultrasound and microbubbles to beat barriers in tumors: Improving delivery of nanomedicine 

      Snipstad, Sofie; Vikedal, Krister; Maardalen, Matilde; Kurbatskaya, Anna; Sulheim, Einar; Davies, Catharina de Lange (Peer reviewed; Journal article, 2021)
      Successful delivery of drugs and nanomedicine to tumors requires a functional vascular network, extravasation across the capillary wall, penetration through the extracellular matrix, and cellular uptake. Nanomedicine has ...

    • Ultrasound and microbubbles to beat barriers in tumors: Improving delivery of nanomedicine 

      Snipstad, Sofie; Vikedal, Krister; Maardalen, Matilde; Kurbatskaya, Anna; Sulheim, Einar; Davies, Catharina de Lange (Peer reviewed; Journal article, 2021)
      Successful delivery of drugs and nanomedicine to tumors requires a functional vascular network, extravasation across the capillary wall, penetration through the extracellular matrix, and cellular uptake. Nanomedicine has ...

    • Ultrasound as a non-invasive tool for monitoring reproductive physiology in female Atlantic salmon (Salmo salar) 

      Næve, Ingun; Mommens, Maren; Arukwe, Augustine; Kjørsvik, Elin (Journal article; Peer reviewed, 2018)
      Aiming to explore ultrasound technology as a noninvasive method for maturation monitoring, we compared ultrasound observations and measurements in female Atlantic salmon (Salmo salar) during the last year before ovulation ...