Browsing Det matematisk-naturvitenskapelige fakultet by Title
Now showing items 1703-1722 of 17295
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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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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)Abstract We study C*-algebras generated by left regular representations of right LCM one-relator monoids and Artin–Tits monoids of finite type. We obtain structural results concerning nuclearity, ideal structure and pure ...
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(Doctoral thesis / Doktoravhandling, 2012)
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(Research report / Forskningsrapport, 1994)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)We study non-ascending HNN extensions acting on their Bass– Serre tree and characterize C*-simplicity and the unique trace property by means of the kernel and quasi-kernels of the HNN extension in question. We also present ...
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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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(Master thesis / Masteroppgave, 2019)
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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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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)The effect of poly(2-ethyl-butyl cyanoacrylate) nanoparticles containing the cytotoxic drug cabazitaxel was studied in three breast cancer cell lines and one basal-like patient-derived xenograft model grown in the mammary ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2021)Nanoparticles composed of poly(alkyl cyanoacrylate) (PACA) have shown great promise due to their biodegradability and high drug loading capacity. Development of optimal PACA nanocarriers requires detailed analysis of the ...
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(Master thesis / Masteroppgave, 2019)The rapid increase in the number of processors demands quicker and more reliant data availability to avoid extensive memory accesses. Caches hierarchies are most important in an efficient n-core system. However, more ...
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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 ...