Browsing Faculty of Mathematics and Natural Sciences by Title

Now showing items 7395-7414 of 10309

    • Prestack inversion and multiattribute analysis for porosity, shale volume, and sand probability in the Havert Formation of the Goliat field, southwest Barents Sea 

      Yenwongfai, Honore Dzekamelive; Mondol, Nazmul Haque; Faleide, Jan Inge; Lecomte, Isabelle; Leutscher, Johan (Peer reviewed; Journal article, 2017-08)
      An integrated innovative multidisciplinary approach has been used to estimate effective porosity (PHIE), shale volume (Vsh), and sand probability from prestack angle gathers and petrophysical well logs within the Lower ...

    • A Pretty Good Formatting Pipeline 

      Bagge, Anya Helene; Hasu, Tero (Lecture Notes in Computer Science; 8225, Chapter; Peer reviewed, 2013)
      Proper formatting makes the structure of a program apparent and aids program comprehension. The need to format code arises in code generation and transformation, as well as in normal reading and editing situations. Commonly ...

    • Prevailing Surface Wind Direction during Air-Sea Heat Exchange 

      Ogawa, Fumiaki; Spengler, Thomas (Peer reviewed; Journal article, 2019)
      While the climatological-mean sensible and latent heat fluxes are remarkably well described using climatological-mean fields in the bulk flux formulas, this study shows that a significant fraction of the climatological-mean ...

    • Prevalence and genotypes of infectious salmon anaemia virus (ISAV) in returning wild Atlantic salmon (Salmo salar L.) in northern Norway 

      Madhun, Abdullah Sami; Mæhle, Stig; Wennevik, Vidar; Karlsbakk, Egil (Peer reviewed; Journal article, 2019-08)

    • Prevalence of infectious salmon anaemia virus (ISAV) in wild salmonids in western Norway 

      Plarre, Heidrun; Devold, M.; Snow, M.; Nylund, Are (Peer reviewed; Journal article, 2005-08-09)
      Studies of infectious salmon anaemia virus (ISAV), an important pathogen of farmed salmon in Norway, Scotland, the Faeroe Islands, Ireland, Canada, the USA and Chile, suggest that natural reservoirs for this virus can be ...

    • Prevalence of molar incisor hypomineralization among school children in Rome, Italy 

      Nisii, F.; Mazur, M.; De Nuccio, Nuccio; Martucci, C.; Spuntarelli, M.; Labozzetta, S.; Fratini, A.; Sozzi, S.; Maruotti, Antonello; Vozza, I.; Luzzi, V.; Bossu, M.; Ottolenghi, L.; Polimeni, A. (Journal article; Peer reviewed, 2022)
      Molar incisor hypomineralization (MIH) is a highly prevalent condition associated with increased caries experience, dental pain and treatment need. Aim of this study was to determine the prevalence and severity of MIH in ...

    • Prevalence of piscine orthoreovirus and salmonid alphavirus in sea-caught returning adult Atlantic salmon (Salmo salar L.) in northern Norway 

      Madhun, Abdullah Sami; Isachsen, Cecilie Helen; Omdal Strandenes, Linn Maren; Einen, Ann Cathrine B.; Mæhle, Stig; Wennevik, Vidar; Niemelä, Eero; Svåsand, Terje; Karlsbakk, Egil (Peer reviewed; Journal article, 2018-05)
      Heart and skeletal muscle inflammation (HSMI) caused by piscine orthoreovirus (PRV) and pancreas disease (PD) caused by salmonid alphavirus (SAV) are among the most prevalent viral diseases of Atlantic salmon farmed in ...

    • A previously unidentified fault revealed by the February 25, 2022 (Mw 6.1) Pasaman Earthquake, West Sumatra, Indonesia 

      Supendi, Pepen; Rawlinson, Nicholas; Prayitno, Bambang Setiyo; Sianipar, Dimas; Simanjuntak, Andrean; Widiyantoro, Sri; Palgunadi, Kadek Hendrawan; Kurniawan, Andri; Shiddiqi, Hasbi Ash; Nugraha, Andri Dian; Sahara, David P.; Daryono, Daryono; Triyono, Rahmat; Adi, Suko Prayitno; Karnawati, Dwikorita; Daniarsyad, Gatut; Ahadi, Suaidi; Fatchurochman, Iman; Anugrah, Suci Dewi; Heryandoko, Nova; Sudrajat, Ajat (Journal article; Peer reviewed, 2023)
      A destructive earthquake (Mw 6.1) struck Pasaman, West Sumatra, Indonesia, on 25 February 2022, resulting in at least 18 deaths and damage to 1765 buildings. Our relocated foreshock, mainshock, and aftershocks and their ...

    • Primary Drainage Capillary Pressure Curves in Heterogeneous Carbonates with Ultracentrifuge and NMR 

      Sylta, Karl-Erik Holm (Master thesis, 2010-06-01)
      Capillary pressure is one of the most fundamental rock-fluid characteristics in multi-phase flow, critically influencing both the initial reservoir fluid distribution and the dynamic processes of oil recovery. Thus, it is ...

    • Privacy, Security, and Repair in Distributed Storage Systems 

      Kumar, Siddhartha (Doctoral thesis, 2018-10-17)
      We are living in the age of information where our lives are shaped by information and communication technologies. As a consequence, there is an explosion in the amount of generated data. Distribute storage systems (DSSs) ...

    • Probabilistic analysis on Macaulay matrices over finite fields and complexity of constructing Gröbner bases 

      Semaev, Igor A.; Tenti, Andrea (Journal article; Peer reviewed, 2021)
      Gröbner basis methods are used to solve systems of polynomial equations over finite fields, but their complexity is poorly understood. In this work an upper bound on the time complexity of constructing a Gröbner basis ...

    • Probabilistic Tsunami Hazard Analysis (PTHA): multiple sources and global applications 

      Grezio, Anita; Babeyko, Andrey; Baptista, Maria Ana; Behrens, Jörn; Costa, Antonio; Davies, Gareth; Geist, Eric; Glimsdal, Sylfest; Gonzáles, Frank; Griffin, Jonathan; Harbitz, Carl Bonnevie; LeVeque, Randall J.; Lorito, Stefano; Løvholt, Finn; Omira, Rachid; Mueller, Christof; Paris, Raphaël; Parsons, Tom; Polet, Jascha; Power, William; Selva, Jacopo; Sørensen, Mathilde B.; Thio, Hong Kie (Peer reviewed; Journal article, 2017-12)
      Applying probabilistic methods to infrequent but devastating natural events is intrinsically challenging. For tsunami analyses, a suite of geophysical assessments should be in principle evaluated because of the different ...

    • Probabilistic Tsunami Hazard and Risk Analysis: A Review of Research Gaps 

      Behrens, Jörn; Løvholt, Finn; Jalayer, Fatemeh; Lorito, Stefano; Salgado-Gálvez, Mario A.; Sørensen, Mathilde Bøttger; Abadie, Stephane; Aguirre-Ayerbe, Ignacio; Aniel-Quiroga, Iñigo; Babeyko, Andrey; Baiguera, Marco; Basili, Roberto; Belliazzi, Stefano; Grezio, Anita; Johnson, Kendra; Murphy, Shane; Paris, Raphaël; Rafliana, Irina; De Risi, Raffaele; Rossetto, Tiziana; Selva, Jacopo; Taroni, Matteo; Del Zoppo, Marta; Armigliato, Alberto; Bureš, Vladimír; Cech, Pavel; Cecioni, Claudia; Christodoulides, Paul; Davies, Gareth; Dias, Frédéric; Bayraktar, Hafize Başak; González, Mauricio; Gritsevich, Maria; Guillas, Serge; Harbitz, Carl Bonnevie; Kânoǧlu, Utku; Macías, Jorge; Papadopoulos, Gerassimos A.; Polet, Jascha; Romano, Fabrizio; Salamon, Amos; Scala, Antonio; Stepinac, Mislav; Tappin, David R.; Thio, Hong Kie; Tonini, Roberto; Triantafyllou, Ioanna; Ulrich, Thomas; Varini, Elisa; Volpe, Manuela; Vyhmeister, Eduardo (Journal article; Peer reviewed, 2021)
      Tsunamis are unpredictable and infrequent but potentially large impact natural disasters. To prepare, mitigate and prevent losses from tsunamis, probabilistic hazard and risk analysis methods have been developed and have ...

    • Probability distributions of surface gravity waves during spectral changes 

      Socquet-Juglard, Hervé; Dysthe, Kristian; Trulsen, Karsten; Krogstad, Harald E.; Liu, Jingdong (Peer reviewed; Journal article, 2005-11)

    • Probing Catalyst Degradation in Metathesis of Internal Olefins: Expanding Access to Amine-Tagged ROMP Polymers 

      Cormier, Samantha K.; Fogg, Deryn Elizabeth (Journal article; Peer reviewed, 2023)
      Ruthenium-promoted ring-opening metathesis polymerization (ROMP) offers potentially powerful routes to amine-functionalized polymers with antimicrobial, adhesive, and self-healing properties. However, amines readily degrade ...

    • Probing myelin-specific membrane proteins using hybrid nanoparticles 

      Hetland, Øystein (Master thesis, 2020-12-03)
      Neuroscience is the study of the nervous system and its diseases. Neurological diseases are common and among the least understood class of disease in humans. Demyelinating diseases,, such as multiple sclerosis and ...

    • Probing non-linearity of higher order anisotropic flow in Pb-Pb collisions 

      Acharya, Shreyasi; Adam, Jaroslav; Adamová, Dagmar; Adolfsson, Jonatan; Aggarwal, Madan M.; Aglieri Rinella, G; Agnello, Michelangelo; Agrawal, Nikita; Ahammed, Zubayer; Ahmad, N; Ahn, SU; Alme, Johan; Altenkaemper, Lucas; Arsene, Ionut Christian; Bätzing, Paul Christoph; Djuvsland, Øystein; Dordic, Olja; Helstrup, Håvard; Hetland, Kristin Fanebust; Kileng, Bjarte; Langøy, Rune; Lardeux, Antoine Xavier; Lien, Jørgen André; Lindal, Svein; Lønne, Per-Ivar; Mahmood, Sohail Musa; Milosevic, Jovan; Nesbø, Simon Voigt; Nystrand, Joakim; Rehman, Attiq Ur; Richter, Matthias Rudolph; Røed, Ketil; Røhrich, Dieter; Skaali, Toralf Bernhard; Tambave, Ganesh Jagannath; Tveter, Trine Spedstad; Ullaland, Kjetil; Velure, Arild; Wagner, Boris; Wikne, Jon Christopher; Zhang, Hui; Zhao, Chengxin; Zhou, Zhuo; Zhu, Hongsheng; Aiola, Salvatore; Akindinov, Alexander; Alam, Sk Noor; Alba, José Luis Bazo; Aleksandrov, Dimitry; Allesandro, B.; De Albuquerque, Danilo Silva; ALICE, Collaboration (Peer reviewed; Journal article, 2017-11)
      The second and the third order anisotropic flow, \(V_{2}\) and \(V_3\). are determined by the corresponding initial spatial anisotropy coefficients, \(\varepsilon_{2}\) and \(\varepsilon_{3}\). in the initial density ...

    • Probing of mortality rate by staying alive: The growth-reproduction trade-off in a spatially heterogeneous environment 

      Ejsmond, Anna; Kozłowski, Jan; Ejsmond, Maciej Jan (Peer reviewed; Journal article, 2019)
      1. In many annual plants, mollusks, crustaceans and ectothermic vertebrates, growth accompanies reproduction. The growth curves of these organisms often exhibit a complex shape, with episodic cessations or accelerations ...

    • Probing the Atomic Arrangement of Subsurface Dopants in a Silicon Quantum Device Platform 

      Røst, Håkon; Tosi, Ezequiel; Strand, Frode Sneve; Åsland, Anna Cecilie; Lacovig, Paolo; Lizzit, Silvano; Wells, Justin William (Journal article; Peer reviewed, 2023)
      High-density structures of subsurface phosphorus dopants in silicon continue to garner interest as a silicon-based quantum computer platform; however, a much-needed confirmation of their dopant arrangement has been lacking. ...

    • Probing the charged Higgs boson at the LHC in the CP-violating type-II 2HDM 

      Basso, L.; Lipniacka, Anna; Moretti, S.; Osland, Per; Pruna, G. M.; Poormohammadi, Mahdi (Peer reviewed; Journal article, 2012-11-05)
      We present a phenomenological study of a CP-violating two-Higgs-doublet Model with type-II Yukawa couplings at the Large Hadron Collider (LHC). In the light of recent LHC data, we focus on the parameter space that survives ...