Relevant bibliographies by topics / Norr

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Academic literature on the topic 'Norr'

Author: Grafiati
Published: 4 June 2021
Last updated: 16 February 2022

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Journal articles on the topic "Norr"

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Büsch, Andrea, Anne Pohlmann, Bärbel Friedrich, and Rainer Cramm. "A DNA Region Recognized by the Nitric Oxide-Responsive Transcriptional Activator NorR Is Conserved in β- and γ-Proteobacteria." Journal of Bacteriology 186, no. 23 (December 1, 2004): 7980–87. http://dx.doi.org/10.1128/jb.186.23.7980-7987.2004.

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ABSTRACT The σ54-dependent regulator NorR activates transcription of target genes in response to nitric oxide (NO) or NO-generating agents. In Ralstonia eutropha H16, NorR activates transcription of the dicistronic norAB operon that encodes NorA, a protein of unknown function, and NorB, a nitric oxide reductase. A constitutively activating NorR derivative (NorR′), in which the N-terminal signaling domain was replaced by MalE, specifically bound to the norAB upstream region as revealed by gel retardation analysis. Within a 73-bp DNA segment protected by MalE-NorR′ in a DNase I footprint assay, three conserved inverted repeats, GGT-(N7)-ACC (where N is any base), that we consider to be NorR-binding boxes were identified. Mutations altering the spacing or the base sequence of these repeats resulted in an 80 to 90% decrease of transcriptional activation by wild-type NorR. Genome database analyses demonstrate that the GT-(N7)-AC core of the inverted repeat is found in several proteobacteria upstream of gene loci encoding proteins of nitric oxide metabolism, including nitric oxide reductase (NorB), flavorubredoxin (NorV), NO dioxygenase (Hmp), and hybrid cluster protein (Hcp).
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Cramm, R., A. Büsch, and K. Strube. "NO-dependent transcriptional activation of gene expression in Ralstonia eutropha H16." Biochemical Society Transactions 34, no. 1 (January 20, 2006): 182–84. http://dx.doi.org/10.1042/bst0340182.

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The σ54-dependent transcriptional regulator NorR of Ralstonia eutropha H16 activates gene expression in response to nitric oxide (NO). The N-terminal domain of NorR is thought to be involved in signal perception. A C112S exchange within this domain abolished promoter activation by the mutated protein, indicating that Cys112 is essential for the signalling mechanism of NorR. The DNA region recognized by NorR contains three copies of a conserved element termed the NorR-box. Alteration of bases within any of the NorR-boxes resulted in a significant decrease in promoter activation. Therefore all three boxes have to be recognized by NorR to activate its target promoter. NorR controls expression of an operon that encodes a redox-active non-haem-iron protein NorA and an NO reductase NorB. NorA exerts a negative effect on signal-dependent promoter activation by NorR. Optical spectroscopy of purified NorA indicates that the reduced protein can react with NO to form a ferrous nitrosyl adduct. Hence, NO binding by NorA opens up the possibility that NorA and NorR compete for NO in the cytoplasm.
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Büsch, A., K. Strube, B. Friedrich, and R. Cramm. "Transcriptional regulation of nitric oxide reduction in Ralstonia eutropha H16." Biochemical Society Transactions 33, no. 1 (February 1, 2005): 193–94. http://dx.doi.org/10.1042/bst0330193.

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Nitric oxide reduction in Ralstonia eutropha H16 is catalysed by the quinol-dependent NO reductase NorB. norB and the adjacent norA form an operon that is controlled by the σ54-dependent transcriptional activator NorR in response to NO. A NorR derivative containing MalE in place of the N-terminal domain binds to a 73 bp region upstream of norA that includes three copies of the putative upstream activator sequence GGT-(N7)-ACC. Mutations altering individual bases of this sequence resulted in an 80–90% decrease in transcriptional activation by wild-type NorR. Similar motifs are present in several proteobacteria upstream of genes encoding proteins of NO metabolism. The N-terminal domain of NorR contains a GAF module and is hypothesized to interact with a signal molecule. A NorR derivative lacking this domain activates the norAB promoter constitutively. Amino acid exchanges within the GAF module identified a cysteine residue that is essential for promoter activation by NorR. Signal sensing by NorR is negatively modulated by the iron-containing protein NorA.
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Truong-Bolduc, Que Chi, Xiamei Zhang, and David C. Hooper. "Characterization of NorR Protein, a Multifunctional Regulator of norA Expression in Staphylococcus aureus." Journal of Bacteriology 185, no. 10 (May 15, 2003): 3127–38. http://dx.doi.org/10.1128/jb.185.10.3127-3138.2003.

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ABSTRACT We characterized a Staphylococcus aureus norA gene expression regulator, NorR, initially identified from its binding to the norA promoter. The norR gene was 444 bp in length, located ∼7 kb upstream from the norA gene, and encoded a predicted 17.6-kDa protein. Overexpression of norR in wild-type S. aureus strain ISP794 led to a fourfold decrease in sensitivity to quinolones and ethidium bromide and an increase in the level of norA transcripts, suggesting that NorR acts as a positive regulator of norA expression. Overexpression of norR in sarA and agr mutants did not alter quinolone sensitivity or levels of norA transcription, indicating that the presence of these two global regulatory systems is necessary for NorR to affect the expression of norA. Insertion and disruption of norR in ISP794 increased resistance to quinolones by 4- to 16-fold but had no effect on norA transcription, suggesting that NorR acts as a repressor for another unidentified efflux pump or pumps. These mutants also exhibited an exaggerated clumping phenotype in liquid media, which was complemented fully by a plasmid-encoded norR gene. Collectively, these results indicate that NorR is a multifunctional regulator, affecting cell surface properties as well as the expression of NorA and likely other multidrug resistance efflux pumps.
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Klink, Andrea, Bettina Elsner, Katja Strube, and Rainer Cramm. "Characterization of the Signaling Domain of the NO-Responsive Regulator NorR from Ralstonia eutropha H16 by Site-Directed Mutagenesis." Journal of Bacteriology 189, no. 7 (February 2, 2007): 2743–49. http://dx.doi.org/10.1128/jb.01865-06.

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ABSTRACT In Ralstonia eutropha H16, the nitric oxide (NO)-responsive transcriptional activator NorR controls the expression of a dicistronic operon that encodes a membrane-bound NO reductase, NorB, and a protein of unknown function, NorA. The N-terminal domain (NTD) of NorR is responsible for perception of the signal molecule, nitric oxide. Thirteen out of 29 conserved residues of the NTD were exchanged by site-directed mutagenesis. Replacement of R63, R72, D93, D96, C112, D130, or F137 strongly decreased NorR-dependent promoter activation, while the exchange of Y95 or H110 led to an increase in promoter activity compared to that of the wild type. A purified truncated NorR comprising only the NTD (NorR-NTD) contained one iron atom per molecule and was able to bind NO in the as-isolated state. Based on the iron content of NorR-NTD proteins with single amino acid replacements, residues R72, D93, D96, C112, and D130 are likely candidates for iron ligands. Residues R63, Y95, and H110 appear not to be involved in NO binding but may take part in subsequent steps of the signal transduction mechanism of NorR.
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Tucker, Nicholas P., Benoît D'Autréaux, David J. Studholme, Stephen Spiro, and Ray Dixon. "DNA Binding Activity of the Escherichia coli Nitric Oxide Sensor NorR Suggests a Conserved Target Sequence in Diverse Proteobacteria." Journal of Bacteriology 186, no. 19 (October 1, 2004): 6656–60. http://dx.doi.org/10.1128/jb.186.19.6656-6660.2004.

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ABSTRACT The Escherichia coli nitric oxide sensor NorR was shown to bind to the promoter region of the norVW transcription unit, forming at least two distinct complexes detectable by gel retardation. Three binding sites for NorR and two integration host factor binding sites were identified in the norR-norV intergenic region. The derived consensus sequence for NorR binding sites was used to search for novel members of the E. coli NorR regulon and to show that NorR binding sites are partially conserved in other members of the proteobacteria.
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Tucker, N. P., B. D'Autréaux, S. Spiro, and R. Dixon. "Mechanism of transcriptional regulation by the Escherichia coli nitric oxide sensor NorR." Biochemical Society Transactions 34, no. 1 (January 20, 2006): 191–94. http://dx.doi.org/10.1042/bst0340191.

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Nitric oxide (NO) is a highly reactive water-soluble gas encountered by bacteria endogenously as an intermediate of denitrification and exogenously as one of the radical species deployed by macrophages against invading pathogens. Bacteria therefore require a mechanism to detoxify NO. Escherichia coli flavorubredoxin and its associated oxidoreductase, encoded by the norV and norW genes respectively, reduces NO to nitrous oxide under anaerobic conditions. Transcription of the norVW genes is activated in response to NO by the σ54-dependent regulator NorR, a member of the prokaryotic enhancer binding protein family. NorR binds co-operatively to three enhancer sites to regulate transcription of both norVW and the divergently transcribed norR gene. In the present paper, we show that disruption of any one of the three GT-(N7)-AC NorR binding sites in the norR–norVW intergenic region prevents both activation of norVW expression and autogenous repression of the norR promoter by NorR. We have recently demonstrated that the N-terminal GAF (cGMP-specific and -stimulated phosphodiesterases, Anabaena adenylate cyclases and Escherichia coli FhlA) domain of NorR contains a non-haem mononuclear iron centre and senses NO by formation of a mono-nitrosyl iron complex. Site-directed mutagenesis has identified candidate protein ligands to the ferrous iron centre in the GAF domain.
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Bush, Matthew, Tamaswati Ghosh, Nicholas Tucker, Xiaodong Zhang, and Ray Dixon. "Transcriptional regulation by the dedicated nitric oxide sensor, NorR: a route towards NO detoxification." Biochemical Society Transactions 39, no. 1 (January 19, 2011): 289–93. http://dx.doi.org/10.1042/bst0390289.

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A flavorubredoxin and its associated oxidoreductase (encoded by norV and norW respectively) detoxify NO (nitric oxide) to form N2O (nitrous oxide) under anaerobic conditions in Escherichia coli. Transcription of the norVW genes is activated in response to NO by the σ54-dependent regulator and dedicated NO sensor, NorR, a member of the bacterial enhancer-binding protein family. In the absence of NO, the catalytic activity of the central ATPase domain of NorR is repressed by the N-terminal regulatory domain that contains a non-haem iron centre. Binding of NO to this centre results in the formation of a mononitrosyl iron species, enabling the activation of ATPase activity. Our studies suggest that the highly conserved GAFTGA loop in the ATPase domain, which engages with the alternative σ factor σ54 to activate transcription, is a target for intramolecular repression by the regulatory domain. Binding of NorR to three conserved enhancer sites upstream of the norVW promoter is essential for transcriptional activation and promotes the formation of a stable higher-order NorR nucleoprotein complex. We propose that enhancer-driven assembly of this oligomeric complex, in which NorR apparently forms a DNA-bound hexamer in the absence of NO, provides a ‘poised’ system for transcriptional activation that can respond rapidly to nitrosative stress.
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Tucker, N., B. D'Autréaux, S. Spiro, and R. Dixon. "DNA binding properties of the Escherichia coli nitric oxide sensor NorR: towards an understanding of the regulation of flavorubredoxin expression." Biochemical Society Transactions 33, no. 1 (February 1, 2005): 181–83. http://dx.doi.org/10.1042/bst0330181.

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Nitric oxide is an intermediate of denitrification, and is one of the radical species deployed by macrophages against invading pathogens, therefore bacterial responses to NO are of considerable importance. The Escherichia coli flavorubredoxin and its associated oxidoreductase reduce NO to nitrous oxide under anaerobic conditions, and are encoded by the norVW transcription unit. Expression of norVW requires the NO sensing regulatory protein NorR and is dependent on RNA polymerase containing the alternative sigma factor, σ54. We have purified NorR and shown that it binds to three sites in the norVW promoter region, located 75–140 bp upstream of the experimentally verified transcription start site. We have also identified two binding sites for the integration host factor, one between the NorR sites and the σ54-RNA polymerase binding site, and a second downstream of the norVW transcription start site. Comparison of the norVW promoters of enteric bacteria along with known and putative NorR-regulated promoters from Vibrio, Ralstonia and Pseudomonas species suggests that NorR binding sites contain an invariant GT(N7)AC motif flanking an AT-rich central region. The identification of a consensus for NorR binding sites will help to elucidate additional members of the NorR regulon.
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Zhao, Jujiao, Bo Shang, and Jun Zhai. "N-Doped Graphene as an Efficient Metal-Free Electrocatalyst for Indirect Nitrate Reduction Reaction." Nanomaterials 11, no. 9 (September 17, 2021): 2418. http://dx.doi.org/10.3390/nano11092418.

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N-doped graphene samples with different N species contents were prepared by a two-step synthesis method and evaluated as electrocatalysts for the nitrate reduction reaction (NORR) for the first time. In an acidic solution with a saturated calomel electrode as reference, the pyridinic-N dominant sample (NGR2) had an onset of 0.932 V and a half-wave potential of 0.833 V, showing the superior activity towards the NORR compared to the pyrrolic-N dominant N-doped graphene (onset potential: 0.850 V, half-wave potential: 0.732 V) and the pure graphene (onset potential: 0.698 V, half-wave potential: 0.506 V). N doping could significantly boost the NORR performance of N-doped graphene, especially the contribution of pyridinic-N. Density functional theory calculation revealed the pyridinic-N facilitated the desorption of NO, which was kinetically involved in the process of the NORR. The findings of this work would be valuable for the development of metal-free NORR electrocatalysts.
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Dissertations / Theses on the topic "Norr"

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Nilsson, Johan. "Toppturer norr om Torneträsk." Thesis, Umeå universitet, Institutionen för ekologi, miljö och geovetenskap, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-86195.

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The demand of nature tourism is increasing and new ways to satisfy tourists are necessary. The goal with this report was to answer that demand by exploring the possibilities for back country skiing north of Torneträsk. This area was chosen because it is unexplored. This has been succeeded by an extensive fieldwork. Aspects like topography, routes, slope angles and geological places of interests where recorded. The results has shown that back country skiing is well suited for this area and poses no negative impact on the natural habitat. A total of 12 mountain tops have been documented including routes and geology.
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Marklund, Martin, Jakob Haegermark, and Kristian Olsson. "Entreprenörens väg : Fall - Serverhallar i norr." Thesis, Linnéuniversitetet, Institutionen för organisation och entreprenörskap (OE), 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-27961.

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I dagens samhälle använder 2.7 miljarder människor internet, vilket motsvarar 39 % av världsbefolkningen (ICT, 2013). Internetanvändandet ökar och den snabba utvecklingen är en av de absolut största förändringarna i vår generation (Dicken, 2007). Mängden data som skickas och bearbetas ökar parallellt med tekniken och internets framfart (Plant 2011). År 2012 skapades runt 2.5 exabyte data varje dag och denna ofantliga siffra fördubblas var fyrtionde månad. Det motsvarar 50 miljarder arkivskåp med textat papper (McAfee & Brynjolfsson, 2012). Internetanvändandet ökar och datalagringen ökar, vilket är en trend som även medför en fysisk utbredning, Internets fysiska dimension. Denna trend inbjuder till att nya affärsmöjligheter skapas. Ett praktiskt fall som behandlar samtliga av dessa områden är Facebooks byggande av serverhallar i Luleå, vilket är en mångmiljardsatsning. Uppsatsen inriktar sig på att undersöka vem som tagit tillvara på affärsmöjligheten, identifierade en ökad efterfrågan av datalagring och fick Facebook att etablera sig i Luleå. Avsikten är att beskriva personens entreprenöriella tillvägagångssätt. Arbetet är en s.k. tvåstegsraket. Första fasen är att identifiera personen för att sedan beskriva dennes entreprenöriella tillvägagångssätt. Metodmässigt har en kvalitativ undersökning genomförts med ett deduktivt synsätt. Studien har en beskrivande design och det främsta insamlingsverktyget har varit semistrukturerad intervju.  Det entreprenöriella tillvägagångssättet beskrivs genom fyra faser, från förarbetsfasen till avslutningsfasen, där olika entreprenöriella faktorer för respektive fas framgår. Det entreprenöriella tillvägagångssättet diskuteras utförligt i slutet av uppsatsen, men kan sammanfattas enligt följande: Faser – Entreprenöriella faktorer 1. Förarbetsfasen – Relationer, Bryter ny mark och Beslut. 2. Planeringsfasen – Beslut samt Fart och tvära kast. 3. Genomförandefasen – Relationer och Måldriv. 4. Avslutning/utvärderingsfasen – Bryter ny mark och Måldriv.
In todays society 2.7 billion people use the Internet, which represents 39% of the world population (ICT, 2013). Internet usage is growing and the rapid development is one of the biggest changes in our generation (Dicken, 2007). The amount of data sent and processed is increasing parallel with technology and the Internet rampage (Plant 2011). In 2012 2.5 exabytes of data was created every day, and this colossal number doubles every 40 months. This equates to 50 million file cabinets with paper subtitled (McAfee & Brynjolfsson, 2012). Internet usage is increasing, and data storage is increasing, a trend that also brings a physical distribution, the Internet's physical dimension. This trend creates new business opportunities. A practical case dealing with all of these areas is Facebook’s data centers based in Luleå, which is a multi-million dollar venture. This thesis focuses on who took advantage of the business opportunity, identified an increased demand for data storage and got Facebook to establish itself in Luleå. The intention is to describe the person's entrepreneurial approach. The work is divided according to a two-stage development. The first phase is to identify the person and then describe their entrepreneurial approach. In terms of methodology, a qualitative study was conducted with a deductive approach. The study has a descriptive design and the primary collection tool has been semi-structured interview.  The entrepreneurial approach is described by four phases, from preparatory work to completion, where various entrepreneurial factors of each phase are indicated. This entrepreneurial approach is extensively discussed in the conclusion of the thesis, but it can be summarized as follows:   Phases – Entrepreneurial factors: 1. Preparatory work phase – Relationships, Breaking new ground, and Decision. 2. Planning Phase – Decision, and Speed & abrupt shifts. 3. Implementation phase – Relationships, and Goal drive. 4. Completion/evaluation phase – Breaking new ground, and Goal drive.
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Mäki, Jonathan. "Etniska stereotyper inom tryckpress i Norr : En kvantitativ studie om etniska stereotyper inom fotbollsrapporteringen i tryckpress i Norr." Thesis, Luleå tekniska universitet, Institutionen för konst, kommunikation och lärande, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-69729.

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Denna studie använder sig av en kvantitativ analysmetod för att undersöka om tryckpressen i Norrbotten beskriver fotbollsspelarna i länet med hjälp av etniska stereotyper. För att ta reda på hur beskrivningen av fotbollsspelarna såg ut lästes totalt 729 artiklar i den Norrländska Socialdemokraten, samt i Piteå-Tidningen. Där totalt 106 etniskt stereotypiska beskrivningar återfanns. Resultaten som påvisas i den här studien visar att det förekommer olika beskrivningar på fotbollsspelare, baserat på spelarnas ursprung. I det stora hela var däremot rapporteringen i stor utsträckning positiv när det kom till beskrivningen av spelarnas attribut.
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Bush, Matthew. "Interdomain repression in the enhancer binding protein NorR." Thesis, University of East Anglia, 2011. https://ueaeprints.uea.ac.uk/48010/.

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NO (nitric oxide) is an intermediate of respiratory denitrification and is one of the toxic species released by macrophages of the immune system in the defence against invading pathogenic bacteria. In Escherichia coli, the expression of the Nitric Oxide (NO) reductase (NorVW) is tightly regulated by NorR, a member of the bacterial Enhancer Binding Protein (bEBP)-family that activates σ54-dependent transcription of the norVW genes under conditions of nitrosative stress. Binding of NorR to three conserved enhancer sites upstream of the norVW promoter is essential for transcriptional activation and promotes the formation of a stable higher-order nucleoprotein complex. NorR falls into a class of bEBPs that are negatively regulated – the regulatory (GAF) domain represses the activity of the ATPase (AAA+) domain in the absence of NO. NO binds to the non-heme iron centre of the GAF domain, stimulating ATP hydrolysis by the AAA+ domain and establishing an interaction between the activator and σ54 that leads to the remodelling of the closed promoter complex. However, the route by which NorR couples signal sensing to substrate remodelling is unknown. Here, the mechanism of interdomain repression in NorR has been investigated by characterising substitutions in the AAA+ domain that bypass repression by the regulatory domain. Most of these substitutions are located in the vicinity of the surface-exposed loops that engage σ54 during the ATP hydrolysis cycle or in the highly conserved GAFTGA motif that directly contacts σ54. A combination of genetic and biochemical approaches were used to show that the regulatory domain of NorR is unlikely to control AAA+ activity using previously characterised mechanisms, employed by related bEBPs. Instead, this work identifies a novel mechanism in which the σ54-interaction surface of the AAA+ domain is a target of the GAF-mediated repression mechanism. This hypothesis is further supported by EMreconstructions of two characterised escape-variants in their on-states, one of which represents the first structure of a bEBP bound to enhancer DNA. In the case of NorR, regulation at the point of σ54-interaction may be linked to the pre-assembly of an inactive hexamer, “poised” at the enhancer sites, enabling the cell to rapidly respond to nitrosative stress.
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Isaksson, Emma, and Anna Dahl. "Färgfabriken Norr´s konsthall : potentiella fördelar ur ett turismperspektiv." Thesis, Mid Sweden University, Department of Social Sciences, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-239.

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Ek, Sandra, and Josef Rönnholm. "Interkulturell kommunikation : En kvalitativ studie på biltestverksamheten i norr." Thesis, Umeå universitet, Företagsekonomi, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-161253.

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Årligen återkommer internationella aktörer med stora namn inom fordonsbranschen till norra Sveriges inland för att testa sina produkter på snö och is. Vintertid är Arjeplogs kommun ett ledande center för fordons- och komponenttester. Biltestningen i Lapplands landskap är en verksamhet som ur forksningssynpunkt är relativt outforskad. Tidigare studier på detta kluster är främst riktad mot den tillväxten det ger kommunen och de lokala företagarna. Med denna studie är syftet att bygga vidare på forskningsområdet internationell affärsverksamhet med inriktning mot den interkulturella kommunikationen. Dels med anledning av att det finns ett forskningsgap, dels av eget intresse för ämnet. Hur hanterar de lokala entreprenörerna kontakten med sina kunder och finns det kulturella skillnader som påverkar? Hur ser organisationsstrukturerna ut och finns det skillnader som påverkar kommunikationsprocessen? Utifrån dessa frågeställningar har följande problemformulering skapats: “Hur påverkar skillnader i kultur och organisationsstruktur mellan Entreprenörerna och deras kunder den interkulturella kommunikationsprocessen?” Huvudsyftet med denna studie är därmed att utifrån entreprenörernas perspektiv undersöka hur kommunikationsprocessen ser ut idag mellan de lokala biltestföretagen i Arjeplog och deras kunder samt analysera och beskriva deras skillnader i kultur och organisationsstruktur. Vidare så vill vi analysera och beskriva hur dessa kulturella och strukturella skillnader påverkar den interkulturella kommunikationen. Denna studie har ett konstruktivistiskt synsätt och ett interpretativistiskt tillvägagångssätt. Vidare har studien en deduktiv forskningsansats då studiens empiri kommer att analyseras mot befintliga teorier om bland annat kultur, organisationsstruktur och kommunikation. Dessa teorier presenteras i studiens teoretiska referensram. Både studiens intervjufrågor och intervjuguide baseras på de ämnen som behandlas i den teoretiska referensramen. Detta för att kunna jämföra insamlad data med vald teori i linje med studiens deduktiva forskningsansats. För att svara på studiens problemformulering och uppfylla studiens syfte har vi genomfört en kvalitativ datainsamling i form av semistrukturerade intervjuer. Dessa intervjuer har genomförts på plats hos respondenterna i Arjeplog. Respondenterna i studien som valts ut genom ett målstyrt urval. Utifrån empirin kunde det i analysen konstateras att kundernas organisationsstruktur har förändrats med tiden från en decentraliserad struktur där mandat att ta beslut för kundens representativa på plats har begränsats och centraliserats till en inköpsavdelning. Vidare visar resultatet på att kulturella skillnader i kultur påverkar hur Entreprenören kommunicerar med kunden, både i valet av kommunikationsform och formulering. Slutligen har studien bidragit till att påvisa att entreprenörer i huvudsak lär sig att kommunicera med kunder från annan kultur genom interaktioner och erfarenheter. Detta visar i sin tur på en avsaknad av interkulturella utbildningar för företagare med en internationell verksamhet.
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Karlsson, Viktoria. "Flytande bostäder i norr : Ett gestaltningsförslag för Hawaiiudden, Lycksele." Thesis, Luleå tekniska universitet, Institutionen för samhällsbyggnad och naturresurser, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-61579.

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Migration of humans have always existed and therefore people have changed their standard of living over the years. Because of immigration the lack of residences has always been more or less a problem. The solutions through the decades have been Barnrikehus, Folkhem and Miljonprogrammet. Today people are emigrating from their countries because of conflicts and natural disasters due to the climate changes. This leads to immigration and the population of Sweden is rising. At the same time the need for new residences increases. Recently, in 2016, Boverket came out with a new prognosis that there is a need of 150 000 new residences until year 2025. At the same time the useful areas in bigger cities starts to fade. A new solution is to build floating homes on watermirrors. The aim of this study was to get an understanding if floating homes are a modern solution to the lack of residences or just a small-scale type of living. The conclusions are based on a mapping of planed and performed floating projects in Sweden. Further, there was an aim to find out if floating homes are something for the northern part of Sweden in Lycksele, Västerbotten.   The first part of this study contained a literature study were waterproperties, permanent floating homes and restricted access to the shore was defined.  The second part was a case study were a qualitative study was implemented with interviews of the inhabitants. The selections of inhabitants were based on gener and age. Interviews was also performed with the Building Department and with community planer. Finally, the case study ended up in a proposal with floating homes located on Hawaiiudden, Lycksele. Hawaiiudden was the most appropriate location due to an inventory of 6 watermirrors with different benefits and disadvantages. The proposal was a two storey house with an open design and possibility to affect the number of bedrooms from 2 to 4. The exterior was a discreet and curious architecture inspired from classic  boathouses in the southern part of Sweden but with characteristics from north.  The result of the interviews showed that the inhabitants have an interest in floating homes but many holds back by the fear of waterdamages, risk of children drowning and economical perspectives. Many fears can be reduces by knowledge. When it comes to the location of these homes, almost half thinks that Lycksele is not the right place. It stays a riddle where the hesitant people think these homes should be placed. Summery, you can say that floating homes is something new-thinking and innovative that has not reached all parts of Sweden yet. There is a lot of missing knowledge and the law has some catching up to do. If Sweden in the future will have floating homes as a natural element in detail plans and city planning remains to see.
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Hernefeldt, Heidi. "Læstadius och Wieselgrens kamp i norr och söder mot alkoholmissbruket." Thesis, University of Gävle, Department of Humanities and Social Sciences, 2003. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-528.

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Jag vill genom denna uppsats ta reda på vilka likheter och olikheter som finns mellan Lars Levi Læstadius och Peter Wieselgren. Dessa två präster levde på 1800-talet, de var oerhört hängivna av att vilja bekämpa brännvinet som förstörde och skapade ett sånt elände för människorna.

Både Læstadius och Wieselgren ansåg att alkoholmissbruket måste angripas från roten för det var den som framförallt orsakade allt lidande hos människorna.

Læstadius ansåg att det moraliska fördärvet var orsaken till alla laster och för att komma åt det hela, så måste det lyftas upp på en högre front nämligen den kristna tron som ger människan större livskvalitet.

Wieselgren ansåg att spritmissbruket och okunnigheten hos människorna var orsaken till allt lidande, och att ett moralisk socialt saneringsarbete behövdes, för att komma åt det onda. Han tog kyrkorådet till hjälp och det infördes bland annat sträng kyrkotukt. Hjälpte inte förmaningarna, så blev den försumlige inkallad till kyrkorådet.

Læstadius och Wieselgrens livsuppgift blev att föra en kamp mot detta missbruk. De blev båda hatade, mordhotade och det väcktes åtal mot dem, men de lät sig inte skrämmas till tystnad, vare sig av överhet eller andra. De lyckades också med sin hårda kamp. De krävde absolut nykterhet när de bildade var för sig sin andra nykterhetsförening. Nykterhetsföreningar kom så att bildas på olika håll i landet och detta kom att betyda mycket för folkets moraliska och etiska fostran.

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Gustafsson, Linnea. "Novation i norr : nya dopnamn och namngivningsmönster i Skelleftebygden 1791-1890." Doctoral thesis, Umeå universitet, Litteraturvetenskap och nordiska språk, 2002. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-56801.

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The aim of this thesis is to examine and elucidate the introduction of new first names and the patterns of name giving from a social perspective based on material from baptismal registers. The region I have chosen to examine is Skellefteå and its surroundings 1791-1890. The point of departure is that the name giving may be considered a symbolic indication of the division between "us" and "them", based on constantly changing taste. During the period under examination, 1791-1890, 71 149 first names occur and 582 of which has been defined as new, i.e. first names that, as far as I know, did not exist in the area before the first example. Seen as the percentage of names occurring within different social groups the largest portion of new first names is introduced by the bourgeoisie and the smallest by the agrarian group. The new first names have been categorised as either a name choice or a name formation, with the former category containing more names than the latter. As regards categories of new names the bourgeoisie predominantly utilize name choice while for the agrarian group name formation predominates. The new pattern of name giving I have examined is the polyname system, which expands from the 18th Century onwards. The custom first grows in the name giving of girls, especially if born into the bourgeoisie. This social group also introduces the custom for the boys. When the custom of giving two names becomes too common in the region the bourgeoisie returns increasingly to one first name for the children, or to three or four names for each child. As regards the order of the new or old names, for boys the old name is generally placed first, especially among the agrarian group, if the two names are even in other respects e.g. have the same number of syllables. Once a new first name has been introduced it has to spread to survive. Of the 582 new names 422 spread and 160 do not. To examine the initial diffusion process from both a social and a geographical perspective 23 names have been chosen as representatives of different patterns of diffusion. The diffusion is described in terms of influence spreading from district to district or influence in the immediate surroundings. These two geographical aspects have been treated from a social perspective, in terms of a heterogeneous or homogenous social diffusion respectively.
digitalisering@umu
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Tucker, Nicholas Peter. "Regulation of transcription by the nitric oxide sensing transcription factor NorR." Thesis, University of East Anglia, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.426424.

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Books on the topic "Norr"

1

Citadellet i norr. [Helsinki]: Schildt, 1987.

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Larsson, Anders. En Liten man i norr. [Esbo]: Schildt, 2004.

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Enbuske, Matti, Lars Elenius, and Patrik Lantto. Fredens konsekvenser: Samhällsförändringar i norr efter 1809. Luleå: Luleå tekniska universitet, 2009.

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Kuoljok, Kerstin Eidlitz. Lockrenar och motstånd: Bland folken i norr. Skellefteå: Ord&visor förlag, 2015.

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Haugen, Odd Einar. Grunnbok i norr©ınt spra k. 2nd ed. Oslo: Ad Notam Gyldendal, 1995.

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Kuoljok, Kerstin Eidlitz. Bilden av universum: Bland folken i norr. Stockholm: Carlsson, 2009.

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Stadius, Peter. Resan till norr: Spanska nordenbilder kring sekelskiftet 1900. Helsingfors: Finska Vetenskaps-societeten, 2005.

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Rehn, Siv. Internerad i norra Sverige: Krigsmaktens och utlänningskommissionens interneringsläger i Norr- och Västerbotten under åren 1940-1945. Stockholm: Probus, 2002.

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Gustafsson, Lars. Det sällsamma djuret från Norr och andra science fiction-berättelser. Stockholm: Norstedt, 1989.

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Malmsten, Bodil. De från norr kommande leoparderna: Www.finistere.se, maj 2007-april 2009. Stockholm: Modernista, 2009.

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Book chapters on the topic "Norr"

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Erny, Nicola. "Norm." In Lexikon der Geisteswissenschaften, 593–95. Wien: Böhlau Verlag, 2011. http://dx.doi.org/10.7767/boehlau.9783205790099.593.

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Bährle-Rapp, Marina. "noir." In Springer Lexikon Kosmetik und Körperpflege, 379. Berlin, Heidelberg: Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-71095-0_6991.

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Beazley, Jonathan C., and Stephanie Field. "Nora." In Cannabis on Campus, 57–62. New York, NY : Routledge, 2018.: Routledge, 2018. http://dx.doi.org/10.4324/9781315160177-5.

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Schäffner, Christina. "Norms of translation." In Handbook of Translation Studies, 235–44. Amsterdam: John Benjamins Publishing Company, 2010. http://dx.doi.org/10.1075/hts.1.nor1.

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Scheinpflug, Peter. "Film noir, rural noir, Marvel Noir: Transmediale Interferenzen im Genre-Feld Noir." In Transmediale Genre-Passagen, 289–300. Wiesbaden: Springer Fachmedien Wiesbaden, 2015. http://dx.doi.org/10.1007/978-3-658-09426-3_13.

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Joyce, Laura. "Introduction to Domestic Noir." In Domestic Noir, 1–7. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-69338-5_1.

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Álvarez, Elena Avanzas. "The Subversion of the Male Tradition in Crime Fiction: Liane Moriarty’s Little Lies." In Domestic Noir, 181–98. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-69338-5_10.

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Waters, Diane, and Heather Worthington. "Domestic Noir and the US Cozy as Responses to the Threatened Home." In Domestic Noir, 199–218. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-69338-5_11.

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Johnsen, Rosemary Erickson. "The House and the Hallucination in Tana French’s New Irish Gothic." In Domestic Noir, 221–38. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-69338-5_12.

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Hynynen, Andrea. "Crime, the Domestic, and Social Commentary in Pierre Lemaitre’s Thrillers." In Domestic Noir, 239–59. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-69338-5_13.

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Conference papers on the topic "Norr"

1

Witonski, P., P. Szczepanski, and T. Adamowicz. "Model of Norr-Linear Operation of a Hollow-Waveguide Laser with Gaussian Mirror." In Proceedings of European Meeting on Lasers and Electro-Optics. IEEE, 1996. http://dx.doi.org/10.1109/cleoe.1996.562211.

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Hara, Susumu, Kenji Nakamura, and Tatsuo Narikiyo. "Positioning and Vibration Control of Time-Varying Vibration Systems by Means of Nonstationary Optimal Regulator." In ASME 2003 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2003. http://dx.doi.org/10.1115/detc2003/vib-48564.

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This study discusses the positioning and vibration control of time-varying vibration systems whose parameters are time-varying. We assume that the time-varying parameter of a vibration system is detected by an on-line measurement or Wavelet analysis. This paper treats two control methods based on nonstationary optimal regulators (NORs) for this problem. The first method is a gain-scheduling of NORs. An actual controller is obtained by the interpolation of plural NORs designed a priori. The other one is an NOR design based on Wavelet analysis of the vibration system. In the second case, single NOR derived from the analysis result is applied. This study shows the effectiveness of these methods by numerical calculations and experiments. From the comparison of these methods, this paper suggests suitable applications of NOR according to the characteristics of each control problem.
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Goel, A. K., and A. Venkataratnam. "Novel designs of NOR2 and NOR3 logic gates using single electron transistors." In 2004 IEEE International Conference on Semiconductor Electronics. IEEE, 2004. http://dx.doi.org/10.1109/smelec.2004.1620849.

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Li, Peng, and Lawrence T. Pileggi. "NORM." In the 40th conference. New York, New York, USA: ACM Press, 2003. http://dx.doi.org/10.1145/775832.775955.

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Lapuyade, Nathalie. "Voile noir." In SIGGRAPH Asia 2013 Computer Animation Festival. New York, New York, USA: ACM Press, 2013. http://dx.doi.org/10.1145/2542398.2542477.

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Noirhomme-Fraiture, Monique. "L'Ecran noir." In the 17th conference. New York, New York, USA: ACM Press, 2005. http://dx.doi.org/10.1145/1148550.1148606.

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Thiele, Ricardo. "Dark noir." In SIGGRAPH '15: Special Interest Group on Computer Graphics and Interactive Techniques Conference. New York, NY, USA: ACM, 2015. http://dx.doi.org/10.1145/2745234.2745255.

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Deng, Jinliang, Xiusi Chen, Renhe Jiang, Xuan Song, and Ivor W. Tsang. "ST-Norm." In KDD '21: The 27th ACM SIGKDD Conference on Knowledge Discovery and Data Mining. New York, NY, USA: ACM, 2021. http://dx.doi.org/10.1145/3447548.3467330.

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Obvintseva, Nadezhda. "Psycho-Linguistic Features Of Personality Behavioral Patterns In Instagram." In International Scientific Conference “Personality in Norm and in Pathology. European Publisher, 2021. http://dx.doi.org/10.15405/epsbs.2021.06.04.10.

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Avilov, Oleg. "Mental Health In Terms Of Functional Equivalence Theory." In International Scientific Conference “Personality in Norm and in Pathology. European Publisher, 2021. http://dx.doi.org/10.15405/epsbs.2021.06.04.1.

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Reports on the topic "Norr"

1

Chapman, C. Vitrification of NORM wastes. Office of Scientific and Technical Information (OSTI), May 1994. http://dx.doi.org/10.2172/10163111.

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Desbiens, S. Le bivalve dévonien Prosocoelus Keferstein, 1857 dans le nord-est de l'Amérique du Nord. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1994. http://dx.doi.org/10.4095/194752.

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Siciliano, Edward R., and Gerald A. Sandness. Pallet Load of Potash as NORM. Office of Scientific and Technical Information (OSTI), January 2011. http://dx.doi.org/10.2172/1130273.

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Mangasarian, O. L., and T. H. Shiau. A Variable-Complexity Norm Maximization Problem. Fort Belvoir, VA: Defense Technical Information Center, January 1985. http://dx.doi.org/10.21236/ada153514.

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Douma, S., D. Corrigan, G. Delaney, G. Yeo, R. Maxeiner, J. Dale, J. Campbell, et al. Géopanorama du nord de la Saskatchewan. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2006. http://dx.doi.org/10.4095/221930.

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Lu, Shih-Lien. A Single-Phase Clocked NOR/NOR CMOS Programmable Sequential Array Structure. Fort Belvoir, VA: Defense Technical Information Center, April 1989. http://dx.doi.org/10.21236/ada211297.

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Adamson, B., C. Bormann, M. Handley, and J. Macker. NACK-Oriented Reliable Multicast (NORM) Transport Protocol. RFC Editor, November 2009. http://dx.doi.org/10.17487/rfc5740.

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Gradstein, F. M., L. F. Jansa, S. P. Srivastava, M. A. Williamson, G. Bonham Carter, and B. Stam. Chapitre 8: Paléo-Océanographie de l'Atlantique Nord. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1990. http://dx.doi.org/10.4095/132713.

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Kosut, Robert, and Hersch Rabitz. Quantum System Identification via L1-norm Minimization. Fort Belvoir, VA: Defense Technical Information Center, June 2011. http://dx.doi.org/10.21236/ada566222.

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Newitt, L. À la pousuite du pôle magnétique nord. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1995. http://dx.doi.org/10.4095/226120.

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