Browsing Det matematisk-naturvitenskapelige fakultet by Title
Now showing items 1051-1070 of 11636
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)We measure [C iii] 1907, C iii] 1909 Å emission lines in 11 gravitationally lensed star-forming galaxies at z ~ 1.6–3, finding much lower equivalent widths than previously reported for fainter lensed galaxies. While it is ...
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(Journal article / Tidsskriftartikkel / SubmittedVersion, 2018)We introduce algebraic dynamical systems, which consist of an action of a right LCM semigroup by injective endomorphisms of a group. To each algebraic dynamical system we associate a C*-algebra and describe it as a semigroup ...
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(Doctoral thesis / Doktoravhandling, 2012)
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(Research report / Forskningsrapport, 1994)
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(Master thesis / Masteroppgave, 2015)8-Substituted purines have been extensively studied as for example anticancer or antiviral drugs. C-C Bond formation at the purine 8-position has been most commonly done via 8-halopurines, e.g. Pd-catalyzed coupling ...
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(Master thesis / Masteroppgave, 2017)
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(Journal article / Tidsskriftartikkel / SubmittedVersion, 2017)In this paper we construct a new type of noise of fractional nature that has a strong regularizing effect on differential equations. We consider an equation with this noise with a highly irregular coefficient. We employ a ...
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(Master thesis / Masteroppgave, 2015)This thesis is devoted to the simultaneous estimation of the means of p> 1 independent Poisson distributions. A novel loss function that penalizes bad estimates of each of the means and the sum of the means is introduced. ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)Strict control of tissue-specific gene expression plays a pivotal role during lineage commit- ment. The transcription factor c-Myb has an essential role in adult haematopoiesis and func- tions as an oncogene when rearranged ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)The transcription factor c-Myb is involved in early differentiation and proliferation of haematopoietic cells, where it operates as a regulator of self-renewal and multi-lineage differentiation. Deregulated c-Myb plays ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)Prostate cancer (PCa) is the most common non-cutaneous cancer in men. The androgen receptor (AR), a ligand-activated transcription factor, constitutes the main drug target for advanced cases of the disease. However, a ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2002)Background Previous studies have shown that several agents that stimulate heptahelical G-protein coupled receptors activate the extracellular signal regulated kinases ERK1 (p44mapk) and ERK2 (p42mapk) in ...
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(Doctoral thesis / Doktoravhandling, 2011)The basic function of the Internet is to forward messages hop-by-hop towards their destination hosts. A single message has only one destination and the network does not provide a mechanism for delivering a message to ...
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(Master thesis / Hovedoppgave, 2004)The goal is to investigate the minimum amount of knowledge needed by a proxy server for consistent caching of interactive multimedia scenes encoded in MPEG-4 systems. We limit the interactive multimedia scenes to be ...
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(Master thesis / Masteroppgave, 2017)This thesis improves the usability of the Communication Application with Geographical Element Data (CAGED) application, an Android application for improved Situational Awareness (SA) at the individual soldier level. CAGED ...
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(Research report / Forskningsrapport, 1993)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)In this paper, an alternative method to range-separated linear-response time-dependent density-functional theory and perturbation theory is proposed to improve the estimation of the energies of a physical system from the ...
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(Master thesis / Masteroppgave, 2013)We study regime-switching models for stocks and interest rates. We define these models modifications of the classical models created by Black & Scholes and Vasicek for stocks and interest rates, respectively. The problem ...
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(Master thesis / Masteroppgave, 2017)
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(Master thesis / Masteroppgave, 2015)Due to regulation reasons, life insurance undertakings have long been struggling with interest rate variations. In the post-financial-crisis era, most life insurance firms in Western countries are facing two major challenges, ...