Blar i Fakultet for naturvitenskap (NV) på tittel

Viser treff 4786-4805 av 12540

    • Functionalized TiO2 nanoparticles by single-step hydrothermal synthesis: the role of the silane coupling agents 

      Dalod, Antoine Robert Marie; Henriksen, Lars; Grande, Tor; Einarsrud, Mari-Ann (Journal article; Peer reviewed, 2017)
      A simple, robust and versatile hydrothermal synthesis route to in situ functionalized TiO2 nanoparticles was developed using titanium(IV) isopropoxide as Ti-precursor and selected silane coupling agents (3-aminopropyltri ...

    • Fundamental Aspects of Thermodynamics of Small Systems Investigated Through Molecular Simulations and Theoretical Descriptions 

      Bråten, Vilde (Doctoral theses at NTNU;2022:280, Doctoral thesis, 2022)
      Systems on the nanoscale can show behaviour that is strikingly different from the behaviour we expect for systems on themacroscopic scale. As a consequence, we can in general not assume that macroscopic theories of matter ...

    • Fundamental formulae for wave-energy conversion 

      Falnes, Johannes; Kurniawan, Adi (Journal article; Peer reviewed, 2015)
      The time-average wave power that is absorbed, from an incident wave, by means of a wave energy conversion (WEC) unit, or by an array of WEC units--i.e. oscillating immersed bodies and/or OWCs--may be mathematically expressed ...

    • Fundamental properties of nanocelluloses, and teir application in membranes for CO2 Separation 

      Torstensen, Jonathan Økland (Doctoral theses at NTNU;2019:146, Doctoral thesis, 2019)

    • Fundamental Theories and Methodologies for Assessing Radiation Hardness in Hydrogen-Terminated Diamond 

      Rieker, Vilde Flognfeldt (Master thesis, 2018)
      The origin of conductivity in hydrogen terminated diamond, and the effect of MoO3 deposition is explained. Further, the various effects that can be induced upon particle irradiation and the mechanisms behind them is ...

    • Fundamentals and physical principles for drilled cuttings transport – Cuttings bed sedimentation and erosion 

      Pedrosa, Camilo; Saasen, Arild; Ytrehus, Jan David (Peer reviewed; Journal article, 2021)
      The increasing necessity of challenging wellbore structures and drilling optimization for improved hole cuttings cleaning has been growing along time. As a result, operator companies have been researching and applying ...

    • Funksjonalitet i bakterie/torskelarve interaksjoner 

      Vestrum, Ragnhild Inderberg (Master thesis, 2009)
      Ved produksjon av torskelarver (Gadus morhua) har man ofte opplevd problemer med lav reproduksjonen blant annet på grunn av bakterielle infeksjoner. For å forsøke å redusere bruken av antibiotika i oppdrettsnæringen forsøker ...

    • Funksjonell økologi hos pikoplankton - med fokus på bottom-up og top-down effekter 

      Olsen, Aina Alice (Master thesis, 2017)
      Et mesokosme- og et mikrokosmeforsøk ble utført over 10 og 11 dager i Patagonia, Chile. To eksperimentelle variabler ble benyttet; tetthet av kopepoder med to nivåer (lav beiting, LB og høy beiting, HB) og tilsetning av ...

    • Funksjonelle studier av to antatte peptid-ligander tilhørende IDA-RELATED PEPTIDE-familien i Arabidopsis thaliana (vårskrinneblom) 

      Viste, Rannveig (Master thesis, 2013)
      IDA RELATED PEPTIDE (IRP)1 og IRP9, to antatte sekrerte peptider tilhører sammen med IRP10 den utvidede INFLORESCENCE DEFICIENT IN ABSCISSION (IDA)-genfamilien. På grunn av likheter på proteinnivå antas IRP9 å ha en ...

    • Fur colour in the arctic fox – Genetic architecture and consequences for fitness 

      Tietgen, Lukas (Master thesis, 2020)
      ‘Genome-wide association studies’ (GWAS) er nyttige verktøy, men er likevel ikke veldig mye brukt til å studere ville populasjoner. Tidligere studier har ofte ikke klart å identifisere gener som ligger til grunn for adaptive ...

    • Fur colour in the Arctic fox: genetic architecture and consequences for fitness 

      Tietgen, Lukas; Hagen, Ingerid Julie; Kleven, Oddmund; Di Bernardi, Cecilia; Kvalnes, Thomas; Norén, Karin; Hasselgren, Malin; Wallen, Johan Fredrik; Angerbjörn, Anders; Landa, Arild; Eide, Nina Elisabeth; Flagstad, Øystein; Jensen, Henrik (Journal article; Peer reviewed, 2021)
      Genome-wide association studies provide good opportunities for studying the genetic basis of adaptive traits in wild populations. Yet, previous studies often failed to identify major effect genes. In this study, we used ...

    • Furnace Atmosphere and Dissolved Hydrogen in Aluminium 

      Syvertsen, Martin; Kvithyld, Anne; Gundersen, Eilif; Johansen, Inge; Engh, Thorvald Abel (Peer reviewed; Journal article, 2019)
      Hydrogen solubility is much higher in liquid than in solid aluminium. Therefore, if the hydrogen concentration in liquid aluminium is too high prior to solidification, there is high risk of gas porosity formation during ...

    • Fysisk prestasjon hos kvinnelige langrennsløpere i kulde og varme.: Termoregulatoriske og metabolske responser 

      Renberg, Julie (Master thesis, 2011)
      Bakgrunn: Langrennsutøvere blir utsatt for veldig varierende termisk stress. Termisk stress er vist å ha negativ effekt på prestasjonen til mannlige utholdenhetsutøvere. Prestasjon under fysisk aktivitet i kulde er mindre ...

    • G2 checkpoint siRNA screen in irradiated cancer cells: validation of candidate positive hits 

      Daviknes, Ingrid Marie Eriksen (Master thesis, 2011)
      Prior to this project, a high throughput assay was developed in order to perform automated RNAi screens with siRNA- libraries targeting potential regulators of the G2 checkpoint. The libraries were covering the human ...

    • GABA Immunostaining of the Olfactory Pathway in the Heliothine Moth Brain 

      Jacobsen, Bente (Master thesis, 2012)
      γ-aminobutyric acid (GABA) is the main inhibitory neurotransmitter in all known nervous systems, and it is widely distributed in the olfactory circuit as well as other parts of the invertebrate brain. In order to further ...

    • Gamma-isotoper i industriell radiografi 

      Kjørsvik, Eline; Bastiansen, Tone Marie Åsen (Bachelor thesis, 2019)
      Problemstillingen i denne rapporten var å vurdere muligheten for å avvikle gamma-isotoper i indusriell radiografi. Store deler av arbeidet bestod av å utføre intervjuer med ulike bedrifter i bransjen. Det ble også utført ...

    • Gamma-ray counterpart of the IceCube neutrinos 

      Kachelriess, Michael; Neronov, Andrii Yu.; Semikoz, Dimitry V. (Journal article; Peer reviewed, 2019)
      A γ-ray excess at high Galactic latitudes starting at energies 300 GeV was recently discovered in the data of the Fermi telescope. The multi-TeV γ-ray emission found has spectral characteristics at both low and high Galactic ...

    • Gamma-ray counterparts of 2WHSP high-synchrotron-peaked BL Lac objects as possible signatures of ultra-high-energy cosmic ray emission 

      Toomey, Michael; Oikonomou, Foteini; Murase, Kohta (Peer reviewed; Journal article, 2020)
      We present a search for high-energy γ-ray emission from 566 Active Galactic Nuclei at redshift z > 0.2, from the 2WHSP catalogue of high-synchrotron peaked BL Lac objects with 8 yr of Fermi-LAT data. We focus on a redshift ...

    • Gamma-ray observations of MAXI J1820+070 during the 2018 outburst 

      Abe, H.; Abe, S.; Acciari, V.A.; Aniello, T.; Ansoldi, S.; Antonelli, L.A.; Arbet Engels, Engels; Arcaro, C.; Artero, M.; Asano, K.; Baack, D.; Babić, A.; Baquero, A.; De Almeida, U. Barres; Barrio, J.A.; Batković, I.; Baxter, J.; Becerra González, Gonzalez; Bednarek, W.; Bernardini, E.; Bernardos, M.; Berti, A.; Besenrieder, J.; Bhattacharyya, W.; Bigongiari, C.; Biland, A.; Blanch, O.; Bonnoli, G.; Bošnjak, Z.; Burelli, I.; Busetto, G.; Carosi, R.; Carretero-Castrillo, M.; Ceribella, G.; Chai, Y.; Chilingarian, A.; Cikota, S.; Colombo, E.; Contreras, J.L.; Cortina, J.; Covino, S.; D'Amico, Giacomo; D'Elia, V.; Da Vela, Vela; Dazzi, F.; De Angelis, Angelis; De Lotto, Lotto; Del Popolo, Popolo; Delfino, M.; Delgado, J.; Delgado Mendez, Mendez; Depaoli, D.; Di Pierro, Pierro; Di Venere, Venere; Dominis Prester, Prester; Donini, A.; Dorner, D.; Doro, M.; Elsaesser, D.; Emery, G.; Fallah Ramazani, Ramazani; Farina, L.; Fattorini, A.; Font, L.; Fruck, C.; Fukami, S.; Fukazawa, Y.; García López, Lopez; Garczarczyk, M.; Gasparyan, S.; Gaug, M.; Giesbrecht Paiva, Paiva; Giglietto, N.; Giordano, F.; Gliwny, P.; Godinović, N.; Grau, R.; Green, D.; Green, J.G.; Hadasch, D.; Hahn, A.; Hassan, T.; Heckmann, L.; Herrera, J.; Hoang, J.; Hrupec, D.; Hutten, M.; Imazawa, R.; Inada, T.; Iotov, R.; Ishio, K.; Jimenez Martínez, Martinez; Jormanainen, J.; Kerszberg, D.; Kobayashi, Y.; Kubo, H.; Kushida, J.; Lamastra, A.; Lelas, D.; Leone, F.; Lindfors, E.; Linhoff, L.; Lombardi, S.; Longo, F.; López-Coto, R.; López-Moya, M.; López-Oramas, A.; Loporchio, S.; Lorini, A.; Lyard, E.; De Oliveira Fraga, B. Machado; Majumdar, P.; Makariev, M.; Maneva, G.; Mang, N.; Manganaro, M.; Mangano, S.; Mannheim, K.; Mariotti, M.; Martínez, M.; Mas Aguilar, Aguilar; Mazin, D.; Menchiari, S.; Mender, S.; Mićanović, S.; Miceli, D.; Miener, T.; Miranda, J.M.; Mirzoyan, R.; Molina, E.; Mondal, H.A.; Moralejo, A.; Morcuende, D.; Moreno, V.; Nakamori, T.; Nanci, C.; Nava, L.; Neustroev, V.; Nievas Rosillo, Rosillo; Nigro, C.; Nilsson, K.; Nishijima, K.; Njoh Ekoume, Ekoume; Noda, K.; Nozaki, S.; Ohtani, Y.; Oka, T.; Okumura, A.; Otero-Santos, J.; Paiano, S.; Palatiello, M.; Paneque, D.; Paoletti, R.; Paredes, J.M.; Pavletić, L.; Persic, M.; Pihet, M.; Pirola, G.; Podobnik, F.; Prada Moroni, Moroni; Prandini, E.; Principe, G.; Priyadarshi, C.; Puljak, I.; Rhode, W.; Ribó, M.; Rico, J.; Righi, C.; Rugliancich, A.; Sahakyan, N.; Saito, T.; Sakurai, S.; Satalecka, K.; Saturni, F.G.; Schleicher, B.; Schmidt, K.; Schmuckermaier, F.; Schubert, J.L.; Schweizer, T.; Sitarek, J.; Sliusar, V.; Sobczynska, D.; Spolon, A.; Stamerra, A.; Strišković, J.; Strom, D.; Strzys, M.; Suda, Y.; Surić, T.; Tajima, H.; Takahashi, M.; Takeishi, R.; Tavecchio, F.; Temnikov, P.; Terauchi, K.; Terzić, T.; Teshima, M.; Tosti, L.; Truzzi, S.; Tutone, A.; Ubach, S.; Van Scherpenberg, Scherpenberg; Vazquez Acosta, Acosta; Ventura, S.; Verguilov, V.; Viale, I.; Vigorito, C.F.; Vitale, V.; Vovk, I.; Walter, R.; Will, M.; Wunderlich, C.; Yamamoto, T.; Zarić, D.; Abdalla, H.; Aharonian, F.; Ait Benkhali, Benkhali; Anguner, E.O.; Ashkar, H.; Backes, M.; Baghmanyan, V.; Barbosa Martins, Martins; Batzofin, R.; Becherini, Y.; Berge, D.; Bernlohr, K.; Bottcher, M.; Boisson, C.; Bolmont, J.; De Bony de Lavergne, Bony; Bradascio, F.; Breuhaus, M.; Brose, R.; Brun, F.; Bulik, T.; Bylund, T.; Cangemi, F.; Caroff, S.; Casanova, S.; Cerruti, M.; Chand, T.; Chandra, S.; Chen, A.; Chibueze, O.U.; Cotter, G.; Cristofari, P.; Damascene Mbarubucyeye, Mbarubucyeye; Devin, J.; Djannati-Atai, A.; Dmytriiev, A.; Egberts, K.; Ernenwein, J.-P.; Fiasson, A.; De Clairfontaine, G. Fichet; Fontaine, G.; Fußsling, M.; Funk, S.; Gabici, S.; Ghafourizadeh, S.; Giavitto, G.; Glawion, D.; Glicenstein, J.F.; Goswami, P.; Grolleron, G.; Hinton, J.A.; Horbe, M.; Hoischen, C.; Holch, T.L.; Holler, M.; Horns, D.; Huang, Zhiqiu; Jamrozy, M.; Jankowsky, F.; Joshi, V.; Jung-Richardt, I.; Kasai, E.; Katarzynski, K.; Katz, U.; Khelifi, B.; Kluzniak, W.; Komin, Nu.; Kosack, K.; Kostunin, D.; Lang, R.G.; Le Stum, Stum; Lemiere, A.; Lemoine-Goumard, M.; Lenain, J.-P.; Leuschner, F.; Lohse, T.; Luashvili, A.; Lypova, I.; Mackey, J.; Majumdar, J.; Malyshev, D.; Malyshev, D.; Marandon, V.; Marchegiani, P.; Marti-Devesa, G.; Marx, R.; Maurin, G.; Meyer, M.; Mitchell, A.; Moderski, R.; Mohrmann, L.; Montanari, A.; Moulin, E.; Muller, J.; Murach, T.; Nakashima, K.; De Naurois, Naurois; Nayerhoda, A.; Niemiec, J.; Priyana Noel, Noel; O'Brien, P.; Ohm, S.; Olivera-Nieto, L.; De Ona Wilhelmi, Ona; Ostrowski, M.; Panny, S.; Panter, M.; Parsons, R.D.; Poireau, V.; Prokhorov, D.A.; Prokoph, H.; Puhlhofer, G.; Punch, M.; Quirrenbach, A.; Reichherzer, P.; Reimer, A.; Reimer, O.; Renaud, M.; Rieger, F.; Rowell, G.; Rudak, B.; Rueda Ricarte, Ricarte; Ruiz-Velasco, E.; Sahakian, V.; Salzmann, H.; Santangelo, A.; Sasaki, M.; Schafer, J.; Schussler, F.; Schutte, H.M.; Schwanke, U.; Shapopi, J.N.S.; Sol, H.; Specovius, A.; Spencer, S.; Stawarz, L.; Steenkamp, R.; Steinmassl, S.; Steppa, C.; Sushch, I.; Suzuki, H.; Takahashi, T.; Tanaka, T.; Thorpe-Morgan, C.; Tluczykont, M.; Tomankova, L.; Tsuji, N.; Uchiyama, Y.; Van Eldik, Eldik; Van Soelen, Soelen; Vecchi, M.; Veh, J.; Venter, C.; Vink, J.; Wagner, S.J.; White, R.; Wierzcholska, A.; Wong, Yu Wun; Yusafzai, A.; Zacharias, M.; Zanin, R.; Zargaryan, D.; Zdziarski, A.A.; Zech, A.; Zhu, S.J.; Zouari, S.; Zywucka, N.; Acharyya, A.; Adams, C.B.; Batista, P.; Benbow, W.; Capasso, M.; Christiansen, J.L.; Chromey, A.J.; Errando, M.; Falcone, A.; Feng, Q.; Finley, J.P.; Foote, G.M.; Fortson, L.; Furniss, A.; Gent, A.; Hanlon, W.F.; Hervet, O.; Holder, J.; Hona, B.; Humensky, T.B.; Jin, W.; Kaaret, P.; Kertzman, M.; Kherlakian, M.; Kleiner, T.K.; Kumar, S.; Lang, M.J.; Lundy, M.; Maier, G.; McGrath, C.E.; Millis, J.; Moriarty, P.; Mukherjee, R.; O'Brien, S.; Ong, R.A.; Park, N.; Patel, S.R.; Pfrang, K.; Pohl, M.; Pueschel, E.; Quinn, J.; Ragan, K.; Reynolds, P.T.; Ribeiro, D.; Roache, E.; Ryan, J.L.; Sadeh, I.; Saha, L.; Santander, M.; Sembroski, G.H.; Shang, R.; Splettstoesser, M.; Tak, D.; Tucci, J.V.; Weinstein, A.; Williams, D.A.; Williamson, T.J.; Bosch-Ramon, V.; Celma, C.; Linares, Manuel; Russell, D.M.; Sala, G. (Peer reviewed; Journal article, 2022)
      MAXI J1820+070 is a low-mass X-ray binary with a black hole (BH) as a compact object. This binary underwent an exceptionally bright X-ray outburst from 2018 March to October, showing evidence of a non-thermal particle ...

    • GAMMA-RAYS FROM SPIDER BINARIES - A search for gamma-ray emission around the nearby compact binary millisecond pulsar PSR J1720-0533 

      Lindseth, Sindre Synnes (Master thesis, 2023)
      Fermi Large Area Telescope (LAT) har ført til en drastisk økning i antall oppdagede kompakte binære millisekundpulsarer i Melkeveien (også kjent som "spiders"). Majoriteten av de kjente spider-pulsarene viser gammastråle-emisjon, ...