Change search
Refine search result
2091209220932094209520962097 104651 - 104700 of 105609
CiteExportLink to result list
Permanent link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Rows per page
  • 5
  • 10
  • 20
  • 50
  • 100
  • 250
Sort
  • Standard (Relevance)
  • Author A-Ö
  • Author Ö-A
  • Title A-Ö
  • Title Ö-A
  • Publication type A-Ö
  • Publication type Ö-A
  • Issued (Oldest first)
  • Issued (Newest first)
  • Created (Oldest first)
  • Created (Newest first)
  • Last updated (Oldest first)
  • Last updated (Newest first)
  • Disputation date (earliest first)
  • Disputation date (latest first)
  • Standard (Relevance)
  • Author A-Ö
  • Author Ö-A
  • Title A-Ö
  • Title Ö-A
  • Publication type A-Ö
  • Publication type Ö-A
  • Issued (Oldest first)
  • Issued (Newest first)
  • Created (Oldest first)
  • Created (Newest first)
  • Last updated (Oldest first)
  • Last updated (Newest first)
  • Disputation date (earliest first)
  • Disputation date (latest first)
Select
The maximal number of hits you can export is 250. When you want to export more records please use the Create feeds function.
  • 104651.
    Öhman, Marie
    Stockholm University, Faculty of Science, Department of Molecular Biology and Functional Genomics.
    A-to-I editing challenger or ally to the mircoRNA process2007In: Biochimie, ISSN 0300-9084, Vol. 89, no 10, p. 1171-1176Article in journal (Refereed)
  • 104652.
    Öhman, Martin
    Stockholm University, Faculty of Law, Department of Law.
    Uteslutning och self-cleaning: möjligheten att undgå uteslutning vid offentlig upphandling2017Independent thesis Advanced level (professional degree), 20 credits / 30 HE creditsStudent thesis
  • 104653.
    Öhman, Peter
    Stockholm University.
    Structure and function of the river lamprey (Lampetra fluviatilis) retina1977Doctoral thesis, comprehensive summary (Other academic)
  • 104654.
    Öhman, Siri
    Stockholm University, Faculty of Social Sciences, School of Business.
    Fallstudie - värdering av en hotellfastighet2006Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesis
    Abstract [sv]

    Syftet med denna uppsats har varit att värdera en hotellfastighet utifrån dels ägarens, dels potentiell köpares perspektiv för att se om det skulle löna sig för ägaren att sälja respektive behålla fastigheten. För att göra denna värdering har jag använt mig utav två metoder. Ortprismetoden innebär att man använder information om överlåtelser som skett av jämförelsebara objekt inom de närmast åren. För att vara jämförbart bör objektet vara en fastighet av samma typ, dvs en hotellfastighet, det bör vara beläget på samma eller motsvarande ort, inrymma samma typ av hotellverksamhet osv. Köpeskillingen relateras sedan till olika faktorer varefter ett värde kan sättas på värderingsobjektet. Avkastningsmetoden innebär att fastigheten värderas genom att man först uppskattar de överskott som fastigheten kan tänkas ge upphov till i framtiden. Därefter beräknas nuvärdet av dessa överskott. Jag har med dessa två metoder erhållit mycket olika värden för fastigheten. Med ortprismetoden fick jag ett värde på 39,6 MSEK och med avkastningsmetoden fick jag ett värde på 83,8 MSEK räknat utifrån ägarens perspektiv och 88,8 MSEK räknat ut marknadens perspektiv. Skulle jag endast utifrån denna värdering rekommendera ägaren skulle jag rekommendera ägaren att sälja eftersom fastigheten är värd mer för köparen. Ett värde på 39,6 MSEK motsvarar ett avkastningskrav på knappt 18 % vilket är mycket högt. Jag har därför ansett att det indikerar att det egentliga värdet är högre än så. Angående avkastningsmetoden har jag visat på att de antaganden man gör om främst avkastningskravet har stor påverkan på värdet. Jag har i uppsatsen räknat med ett avkastningskrav på 7,5 % och 8 % för köpare respektive säljare. I och med att marknaden torde vara självreglerande och med hänsyn till den lilla skillnad som antagits i avkastningskraven torde priset vid en överlåtelse av fastigheten i själva verket styras av de förhandlingar som sker vid överlåtelsen. Men de värden som räknas fram vid olika värderingar kan spela en viktig roll som utgångspunkt däri.

  • 104655.
    Öhman, Suzanne
    Stockholm College.
    Wortinhalt und Weltbild: vergleichende und methodologische Studien zu Bedeutungslehre und Wortfeldstheorie1951Doctoral thesis, monograph (Other academic)
  • 104656.
    Öhman, Timmo
    Stockholm University, Faculty of Law, Department of Law.
    Budplikt: en begränsning av värdeskapande?2013Independent thesis Advanced level (professional degree), 20 credits / 30 HE creditsStudent thesis
  • 104657.
    Öhman, Tuva
    Stockholm University, Faculty of Science, Medical Radiation Physics (together with KI).
    The Influence of the Reference Measurement in MRI Image Reconstruction Using Sensitivity Encoding (SENSE)2006Independent thesis Basic level (professional degree), 20 credits / 30 HE creditsStudent thesis
    Abstract [en]

    The use of MRI for patient examinations has constantly increased as technical development has lead to faster image acquisitions and higher image quality. Nevertheless, an MR-examination still takes relatively long time and yet another way of speeding up the process is to employ parallel imaging. In this thesis, one of these parallel imaging techniques, called SENSE, is described and examined more closely.

    When SENSE is employed, the number of spatial encoding steps can be reduced thanks to the use of several receiving coils. A reduction of the number of phase encoding steps not only leads to faster image acquisition, but also to superimposed pixel values in image space. In order to be able to separate the aliased pixels, knowledge about the spatial sensitivity of the coils is required.

    There are several different alternatives to how and when information about the sensitivities of the coils should be collected, but in this thesis, focus is on the method of performing a reference measurement before the actual scan. The reference measurement consists of a fast, low-resolution sequence which either is collected with both the body coil and the parallel imaging coil or only with the parallel imaging coil. A comparison of these two methods by simulations in program written MATLAB leads to the conclusion that even if the scan time of the reference measurement is doubled it seems like there are numerous advantages of also collecting data with the body coil:

    • the images are more homogeneous which facilitates the establishment of a diagnose

    • the noise levels in the reconstructed images are somewhat lower

    • images collected with a reduced sampling density show better agreement with those collected without reduction.

    Furthermore, it is shown that the reference measurement preferably should be a 3D sequence covering all the volume of interest. If a 2D sequence is used it is absolutely necessary that it can be performed in any plane and it has to be repeated for every plane that is imaged.

  • 104658.
    Öhman, William
    Stockholm University, Faculty of Humanities, Department of Musicology and Performance Studies, Musicology.
    Tanke och tolkning: En komparativ studie av gestaltningsprocessens inverkan på två pianisters interpretation.2015Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesis
    Abstract [sv]

    Denna uppsats är en komparativ studie av två pianister med olika kulturell bakgrund, Hans Pålsson och Valentina Lisitsa. Utgångspunkt för arbetet är en undran över varför klassiska pianister tenderar att i viss mån gestalta ett stycke olika trots framförande av samma noterade stycke. Frågeställningarna lyder:

    • Hur skiljer sig gestaltningsprocessen åt mellan pianisterna?
    • Hur skiljer sig tolkningar av två specifika verk åt mellan pianisterna?
    • Går det att koppla avvikande skillnader i tolkningarna till gestaltnings­processen för att besvara varför pianisterna i vissa avseenden spelar olika?

    Metoden för att utforska detta möjliggörs först genom en redogörelse av pianisternas gestaltningsprocess där källmaterialet är intervjuer, tv-program och skriftlig dokumentation i form av böcker och artiklar. Därefter en komparativ analys av audiovisuella inspelningar i form av youtube-klipp och tv-program av pianisternas interpretationer av samma verk. De valda verken är två kompositioner av Rachmaninov, preludium i G-Dur op. 32:5 och preludium i g-moll op. 23:5. Resultatet av jämförelsen relateras till pianisternas tankar för att ge generella fingervisningar om vad de personligen uttrycker i vardera tolkning. Uppsatsens resultat är ett argument för att både övergripande och konkreta skillnader i tolkningarna går att koppla till pianisternas gestaltningsprocess och musikåskådning. Slutsatsen är att pianisterna i olika grad är aktivt medskapande till det musikaliska uttrycket i respektive framförande.

  • 104659.
    Öhman-Gullberg, Lisa
    Stockholm University, Faculty of Social Sciences, Department of Didactic Science and Early Childhood Education.
    Ska vi skriva, vi har ju bild?2008In: Design för lärande, 2008, p. 217-228Chapter in book (Refereed)
  • 104660.
    Öhr, Anna
    Stockholm University, Faculty of Humanities, Centre for Fashion Studies.
    Att konsumera ett förgångt mode: En studie av sex mäns konsumtion av vintagekläder2010Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesis
    Abstract [sv]

    Syftet med uppsatsen var att genom kvalitativa intervjuer analysera varför män konsumerar vintage i Stockholm i dag? De intervjuade var sex män som var konsumenter till två vintagebutiker i Stockholm, vilka erbjöd herrvintagekläder. Även ägarna till butikerna intervjuades. Vilka är det som handlar och varför väljer de vintage framför annan modekonsumtion? Frågeställningarna har varit; Vad vill ägarna bidra med till marknaden genom sin affärside och hur lyder resonemanget bakom deras koncept? Vad fyller vintage för funktion i modeutbudet för män? Vilka är de manliga bärarna av vintage och vad har de för relation till vintagekläder? Att handla vintagekläder har blivit ett sätt att konsumera mode där vintagekläder innehar andra värden än nyproducerat. Det är ett alternativ till det övriga utbudet för män som enligt respondenterna beskrivits som smalt. Den miljömässiga aspekten var inte en konsumtionsorsak, men en medföljande positiv bieffekt. Den största konsumtionsorsaken var att man kan hitta unika kläder samtidigt som det fanns en tilltro till kvaliteten i äldre kläder. Det var ett mer individuellt uttryck som eftersöktes genom konsumtionen. Vintagekläder särskiljde sig gentemot annan modekonsumtion för männen.

  • 104661.
    Öhrlund, Sara
    Stockholm University, Faculty of Law, Department of Law.
    Företags missbruk av monopolställning genom kopplingsförbehåll: en analys av marknadsdefinitionen2016Independent thesis Advanced level (professional degree), 20 credits / 30 HE creditsStudent thesis
  • 104662.
    Öhrn, Magnus
    Stockholm University, Faculty of Humanities, Department of Culture and Aesthetics.
    Astrid Lindgrens fäder2015In: Nya läsningar av Astrid Lindgrens författarskap / [ed] Helene Ehriander, Martin Hellström, Stockholm: Liber, 2015, p. 225-240Chapter in book (Other academic)
  • 104663.
    Öhrn, Magnus
    Stockholm University, Faculty of Humanities, Department of Literature and History of Ideas, History of Literature.
    Bättre rustad än de andra ?: Georgs manligblivande i Sigfrid Siwertz Mälarpirater2011In: Tidskrift för litteraturvetenskap, ISSN 1104-0556, no 2, p. 41-54Article in journal (Refereed)
  • 104664.
    Öhrn, Magnus
    Stockholm University, Faculty of Humanities, Department of Culture and Aesthetics.
    En intermedial studie av filmreferenser i samtida svensk ungdomslitteratur2017In: Samtida svensk ungdomslitteratur: analyser / [ed] Åsa Warnqvist, Lund: Studentlitteratur, 2017, p. 59-76Chapter in book (Other academic)
  • 104665.
    Öhrn, Magnus
    Stockholm University, Faculty of Humanities, Department of Literature and History of Ideas, History of Literature.
    En mild vilde: Några nedslag i svensk pojkologi2013In: Fält i förvandling: Genusvetenskaplig litteraturforskning / [ed] Eva Heggestad, Anna Williams & Ann Öhrberg, Möklinta: Gidlunds förlag, 2013, p. 293-307Chapter in book (Other academic)
  • 104666.
    Öhrn, Magnus
    Stockholm University, Faculty of Humanities, Department of History of Literature and History of Ideas, History of Literature.
    Från mammas kjol till pappas like: Pojkdomens livslinje i äldre svensk barnlitteratur2010In: Livslinjer: Berättelser om ålder, genus och sexualitet / [ed] Fanny Ambjörnsson & Maria Jönsson, Göteborg/Stockholm: Makadam , 2010, p. 182-203Chapter in book (Other academic)
  • 104667.
    Öhrn, Magnus
    Stockholm University, Faculty of Humanities, Department of Culture and Aesthetics.
    Genre och författare vid vägskäl: en studie i Martha Sandwall-Bergströms "Mysteriet vid Korsvägen"2015In: Kulla-Gulla och alla de andra: Martha Sandwall-Bergström 100 år / [ed] Helene Ehriander, Eva Söderberg, Växjö: Linnaeus University Press, 2015, p. 95-111Chapter in book (Other academic)
  • 104668.
    Öhrn, Magnus
    Stockholm University, Faculty of Humanities, Department of History of Literature and History of Ideas.
    "Har du börjat ruttna i kolan?": Om värderingen av pojkdiskurs i svensk barn- och ungdomslitteratur2008In: Samlaren: tidskrift för svensk litteraturvetenskaplig forskning, ISSN 0348-6133, E-ISSN 2002-3871, p. 305-314Article in journal (Other academic)
  • 104669.
    Öhrn, Magnus
    Stockholm University, Faculty of Humanities, Department of History of Literature and History of Ideas.
    I pojklandet: En första kartläggning av pojkarnas territorium i svensk barn- och ungdomslitteratur2009In: Tidskrift för litteraturvetenskap, ISSN 1104-0556, E-ISSN 2001-094X, no 1, p. 35-48Article in journal (Other academic)
  • 104670.
    Öhrn, Magnus
    Stockholm University, Faculty of Humanities, Department of Literature and History of Ideas, History of Literature.
    "Ja e rö', förstår du!": Hjalmar Wallander och hans skildringar av arbetarpojkar från 1920-talet2012In: Litteraturens arbetare: En vänbok till Per-Olof Mattsson / [ed] Christer Johansson & Per Anders Wiktorsson, Lund: Ellerströms förlag, 2012, p. 39-55Chapter in book (Other academic)
  • 104671.
    Öhrn, Magnus
    Stockholm University, Faculty of Humanities, Department of Culture and Aesthetics.
    Jäntor, systrar och några skeva pojkar: Om flickan i den svenska pojkboken2013In: Flicktion: Perspektiv på flickan i fiktionen / [ed] Eva Söderberg, Mia Österlund, Bodil Formark, Malmö: Universus Press, 2013, p. 42-64Chapter in book (Other academic)
  • 104672.
    Öhrn, Magnus
    Stockholm University, Faculty of Humanities, Department of Literature and History of Ideas, History of Literature.
    Klart slut varulvstjut - den litterära pojkhumorn och exemplet Bert2011In: Barnboken. Tidskrift för barnlitteraturforskning, ISSN 0347-772X, Vol. 34, no 2, p. 6-29Article in journal (Refereed)
  • 104673.
    Öhrn, Magnus
    Stockholm University, Faculty of Humanities, Department of Literature and History of Ideas, History of Literature.
    Medelklassens buspojkar: en maskulinitetsstudie i Erik Pallins Pojkarna på Klasro2011In: Aktuell nordisk barnlitteraturforskning / [ed] Lillemor Torstensson & Birgitte Eek, Stockholm: SBI , 2011, p. 127-139Chapter in book (Refereed)
  • 104674.
    Öhrn, Magnus
    Stockholm University, Faculty of Humanities, Department of Literature and History of Ideas.
    "Men vad i himlens namn har ni för er, pojkar!": Ulf Starks uppväxtskildringar ur ett manlighetsperspektiv2008In: Barnlitteraturanalyser / [ed] Maria Andersson, Elina Druker, Lund: Studentlitteratur, 2008, p. 131-148Chapter in book (Other academic)
  • 104675.
    Öhrn, Magnus
    Stockholm University, Faculty of Humanities, Department of Literature and History of Ideas, History of Literature.
    Pippi 2.0: Om Astrid Lindgrens kanonisering2013In: Tal, makt, vansinne: En vänbok till Ulf Olsson / [ed] Thomas Götselius, Caroline Haux, Jesper Olsson & Per Anders Wiktorsson, Höör: Symposion Brutus Östlings bokförlag, 2013, p. 167-177Chapter in book (Other academic)
  • 104676.
    Öhrn, Magnus
    Stockholm University, Faculty of Humanities, Department of Culture and Aesthetics.
    Pojklandet: pojken i svensk barn- och ungdomslitteratur2017Book (Other academic)
  • 104677.
    Öhrn, Magnus
    Stockholm University, Faculty of Humanities, Department of Culture and Aesthetics.
    Rountree, Wendy: The Boys Club: Male Protagonists in Contemporary African American Young Adult Literature. New York: Peter Land, 2011. ISBN 978-1-43310574-62013In: Barnboken, ISSN 0347-772X, E-ISSN 2000-4389, Vol. 36Article, book review (Other academic)
  • 104678.
    Öhrn, Magnus
    Stockholm University, Faculty of Humanities, Department of History of Literature and History of Ideas.
    Svensson, Conny: Pli på pojkar: från Dumas till Kar de Mumma. Stockholm: Bokförlaget Atlantis, 2008, 195 s. ISBN 978-91-7353-277-82010In: Barnboken, ISSN 0347-772X, E-ISSN 2000-4389, no 1, p. 58-60Article, book review (Other academic)
  • 104679.
    Öhrn, Magnus
    Stockholm University, Faculty of Humanities, Department of History of Literature and History of Ideas.
    Talat glöms men skrivet göms: En studie i Fritiof Nilsson Piratens författarskap2005Doctoral thesis, monograph (Other academic)
    Abstract [en]

    This dissertation examines the relation between orality and literacy in the authorship of Fritiof Nilsson, The Pirate (1895-1972), who was well known both as an author and as an oral storyteller. The investigation is divided into four areas: The first concerns the contents of Fritiof Nilsson´s texts, especially different kind of folklore genres, that belong to verbal traditions (anecdotes, proverbs, legends, folk customs, folk medicin etc). The second area is that of style, in this case stylistic features (syntax, rhythm, choice of words) regarded linguistically as oral. This section also contains a survey in a characteristic feature of Fritiof Nilsson’s style and metaphorical language: the grotesque. The third area is a meta-narrative level, in which the narrative refers to itself and how it came to be. Several of Fritiof Nilsson´s written stories are based on his oral repertoir, but put on paper, the whole oral context disappears, and in different ways the author tries to make up for this loss. This in turn leads to a struggle between the spoken language and the written, which often takes place on a meta-level in the texts. The fourth question at issue is the obviously masculine way of adressing the reader, which is essential for the authorship and interwoven with different aspects of orality. This language, here called ’the discourse of brotherhood’, derives from a homosocial network which, in Fritiof Nilsson’s case, links back to the oral context and especially his audience of like-minded men. Through contextualization of the statements (both the written and the oral) in question, this dissertation challenge and modifies the idea of a ’great divide’ between orality and literacy. This study of Fritiof Nilsson’s authorship shows that the notion of an open-ended oral-literary continuum, in which the spoken language and the written language interact, is a far more productive theoretical point of view.

  • 104680.
    Öhrn, Magnus
    Stockholm University, Faculty of Humanities, Department of Literature and History of Ideas, History of Literature.
    Vem drar i muminpappans svans?: Om manliga fantombilder och homosocialitet i Mumindalen2011In: I litteraturens underland: Festskrift till Boel Westin / [ed] Maria Andersson, Elina Druker & Kristin Hallberg, Stockholm/Göteborg: Makadam Förlag, 2011, p. 420-432Chapter in book (Other academic)
  • 104681.
    Öhrn, Magnus
    Stockholm University, Faculty of Humanities, Department of History of Literature and History of Ideas.
    Världens fyra hörn: Om kartans betydelse för äventyret och den manliga konstruktionen i svensk barn- och ungdomslitteratur2010In: Codex and Code: Aesthetics. Language and Politics in an Age of Digital Media / [ed] Kristin Bergman m.fl., Linköpings universitet, 2010, p. 80-86Conference paper (Other academic)
  • 104682.
    Öhrn, Per-Erik
    Stockholm University, Faculty of Humanities, Department of Asian, Middle Eastern and Turkish Studies.
    Klädd, förklädd eller oklädd: Skepnad och transformationer i Saᵓadallāh Wannūs dramatik2017Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesis
    Abstract [en]

    This thesis investigates the significance of outer appearance in human transformations, that occur in Saᵓadallāh Wannūs play "Tuqūs al-išārāt wa al-taḥawwulāt" - "Rituals of Signs and Transformations". Outer appearance i signified by costume, mask and gender-determined attributes. The investigation is done within three theoretical sectors: Queer theory and cross-dressing, clothes and social codes and women in society. The analyses also benefits from certain concepts  by Gerard Genette and A.J. Greimas that deal with discourse analyses. The characters go through transformations of a social and psychological character. I demonstrate that the outer appearance is essential for how these are executed and received. My result shows, that an inner, but invisible, change is not as crucial as an outer, as the latter presents a challenge to people and provokes a counter-reaction. An outer appearance can destabilize the social structure, if it violates the standard conformity.

  • 104683.
    Öhrn Sinnerstad, Emma
    et al.
    Stockholm University, Faculty of Social Sciences, Department of Social Work.
    Nordenfeldt, Christina
    Berättelser om livet, mödraskap och gruppen2010Independent thesis Basic level (professional degree), 10 credits / 15 HE creditsStudent thesis
    Abstract [en]

    In 2007 the Prevention Unit at Södermalm in Stockholm started a group activity for parents and children. The group activity’s intention is to offer families support in their early interaction. This study is a part of providing knowledge about this intervention. The purpose of this study is to describe and analyze the stories which are produced by five participants in a support group for parents and children. This is a narrative study and the collection of material has been done through five qualitative interviews. As a theoretical basis narrative theory has been used. The result shows that the group in different ways influenced several of the mothers. The group leaders and the group members have had a strengthening function for the mothers where sharing experiences with others is central. The participants have - or are about to find their independence and the majority feel affirmed in their parental role. By being a part of the group the mothers have improved their contact with - and understanding of their child. These are circumstances that can improve the interaction between parents and children.

  • 104684.
    Öhrner, Erik
    Stockholm University, Faculty of Science, Department of Physical Geography and Quaternary Geology.
    En rumslig GIS-analys avgrönområden i Stockholm: Tillgång och konsekvenser av en pågåendeurbanisering2014Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesis
    Abstract [sv]

    När urbaniseringen ökar i världen och människor i allt högre grad flyttar till städer, blirkonkurrensen mellan det urbana och det gröna allt större. Grönområden har positiva effekterinte bara på människor i form av rekreation, friluftsliv och tysta miljöer. De har även positivaeffekter på djur- och växtliv och bidrar till att motverka den uppvärmning som sker i städer. Detråder en vetenskaplig konsensus om att grönområdens fördelar överväger nackdelarna,framförallt synsättet att grönområden ses som mark där potentiell urban närvaro kan öka.Globalt i dag krymper och/eller försvinner grönområden.Stockholm är Sveriges huvudstad och dess största urbana region. Trenden visar på att dettaförhållande kommer att hålla i sig och Stockholm kommer att fortsätta att växa för varje år.Detta gör att staden behöver bygga bostäder och övrig infrastruktur till den ökade befolkningen.Hur kommer detta att påverka de urbana grönområdena? I denna studie genomförs en rumsligGIS-analys för att bedöma tillgängligheten till två grönområden i Stockholms län, Stora Ursvikoch Årstafältet. I dessa områden planeras det för nybyggnation av framförallt bostäder men ävenannan verksamhet. Jämförelsen genomförs från dagsläget till hur situationen kan komma att seut i framtiden när den urbana närvaron är på plats.Tillgänglighetsanalysen genomförs från kollektivtrafiksstationer (tunnelbana och tvärbana) ochgrönområdena. Studien fokuserar på de människor som på egen hand tar sig till grönområdenavia dessa kollektiva transportmedel. GIS-analysen är en cost distance-analys som beräknaravståndet mellan stationer och grönområden. Resultaten visar att tillgängligheten i Stora Ursvikförsämras i framtiden för de stationer som befinner sig i västlig riktning från grönområdet ochgenerellt blir grönområdet mer otillgängligt då nybyggnationen i kombination medomkringliggande motorvägar avskärmar området mer än i dag. Resultaten för Årstafältet liknardem för Stora Ursvik då tillgängligheten generellt försämras från samtliga omkringliggandestationer då den framtida nybyggnationen även här isolerar det kvarvarande grönområdet på etttydligare sätt än jämfört med dagens mer öppna Årstafält.

  • 104685.
    Öhrstedt, Helene
    et al.
    Stockholm University, Faculty of Social Sciences, School of Business.
    Hansson, Maria
    Stockholm University, Faculty of Social Sciences, School of Business.
    Värdepappershandel för egen räkning i aktiebolag: Rörelse eller kapitalförvaltning?2004Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesis
    Abstract [sv]

    Uppsatsen behandlar de skattemässiga skillnader som finns för aktiebolag som handlar med värdepapper för egen räkning beroende på om handeln klassificeras som värdepappersrörelse eller kapitalförvaltning samt de gränsdragninsproblem som uppstår vid själva klassificeringen. Undersökningen har utförts genom en traditionell rättsdogmatisk metod där utgångspunkten för informationen har varit svensk skattelagstiftning med dess tillhörande rekommendationer och relevanta rättsfall, samt genom intervju och skatterättslig litteratur. Gränsdragningsproblematiken har visat sig vila på i stort sett ett enda begrepp nämligen yrkesmässighet. Detta kriterium saknar en exakt definition i svensk skattelagstiftning, vilket innebär att det genom olika avgöranden i domstolar under de senaste tjugofem åren skapats ett antal avgörande underkriterier. Undersökningen visar på att dessa underkriterier inte till fullo förtydligar den oklarhet kring begreppet som faktiskt råder. Gränsdragningsproblematiken kräver således att man i varje fall gör en enskild bedömning. Om inte lagstiftningen blir tydligare anser författarna att underkriterierna bör utvecklas för att skapa ett bättre bedömningsunderlag. Vidare är förmögenhetsbeskattningens vara eller inte vara relevant för antalet tvister som avgörs i domstol eftersom om handel inte bedöms vara yrkesmässig skall aktiebolagets överlikviditet förmögenhetsbeskattas. Ett sådant politiskt beslut kommer dock inte att lösa problemet kring gränsdragningen utan så länge klara definitioner av kriteriet yrkesmässighet saknas kommer det skattemässiga problemen kvarstå.

  • 104686.
    Öhrstedt, Lisa
    Stockholm University, Faculty of Social Sciences, Department of Psychology.
    Vilken inverkan har kön på bedömningen av en arbetssökande?2006Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesis
    Abstract [sv]

    På arbetsmarknaden idag är det fortfarande en sned fördelning mellan män och kvinnor, kvinnorna har administrativa arbeten och männen innehar de högre positionerna. Flera forskare skriver om de rollförväntningar som finns på de båda könen, kvinnor förväntas vara communal medan männen bör vara agentic. Rollförväntningarna på männen är mer överensstämmande med ledarrollen. Föreliggande undersökning består av en enkät om en hypotetisk rekryteringssituation. Enkäten består av två versioner där innehållet är detsamma men namnen på de sökande bytts ut. Syftet var att undersöka en tendens att utvärdera arbetssökande för en chefstjänst olika beroende på om denne är man eller kvinna. Vidare undersöktes om män uppfattas mer agentic och kvinnor mer communal. Resultatet visar viss interaktionseffekt mellan könet på deltagaren och vilken version av enkäten de besvarat. Detta tolkas som att vissa könsskillnader i bedömningen av en arbetssökande finns.

  • 104687.
    Öhrstedt, Maria
    Stockholm University, Faculty of Social Sciences, Department of Psychology.
    Approaches to learning and perceived stress among first-semester psychology students2015In: EARLI 2015 Book of Abstracts, 2015, p. 728-729Conference paper (Other academic)
    Abstract [en]

    Previous research suggests an interplay between students’ well-being, learning activities, and learning outcomes. This study explores the linkages between students’ approaches to learning, perceived stress, as well as expected and final grades within a sample of first-semester psychology students at a Swedish university. The results suggest that students adopting surface approaches to learning perceive higher levels of stress, while strategic approaches seem associated with lower levels of perceived stress. There was no association between deep approaches to learning and perceived stress. Students adopting surface approaches or reporting high levels of perceived stress expected lower course grades than students adopting deep or strategic approaches to learning. Students adopting surface approaches or perceiving high levels of stress typically overestimated their final course grades. The highest levels of perceived stress were reported by students who achieved quite good, but not excellent grades. The discussion relates these findings to the potential influence of various factors such as perceived demands and feelings of control. Possible practical applications of the findings are also discussed.

  • 104688.
    Öhrstedt, Maria
    Stockholm University, Faculty of Social Sciences, Department of Psychology.
    Diversity in students’ approaches to learning in parallel psychology courses2015In: NoFa5 Book of Abstracts, 2015, p. 153-153Conference paper (Other academic)
    Abstract [en]

    The SAL (Student Approaches to Learning) tradition focuses on mapping and assessing students’ approaches to learning in the learning context of higher education. Previous research suggests that approaches to learning are indeed sensitive to modifications in the learning context, and influence the quality of student learning. However, the knowledge regarding variations in student approaches relating to learning flexibility is still limited.

    This study investigates whether a natural learning context, providing parallel and resembling courses, involves different approaches to learning. Second semester psychology students were asked to describe their approaches to learning separately for two parallel courses. The analyses suggest that even though individual students seem to exhibit a consistent core regarding their approaches to learning, alternations between similar learning contexts can bring about large changes in both surface and deep approaches to learning. Strategic approaches to learning seem less flexible, but not unaffected.

    The findings add to the theoretical idea of considering approaches to learning as a flexible construct, which is sensitive to smaller transitions in learning contexts. From a practical view, the results support the idea that there are ways of designing powerful learning environments.

  • 104689.
    Öhrstedt, Maria
    Stockholm University, Faculty of Social Sciences, Department of Psychology.
    Högskolestudenters lärande: Ett lärstrategiskt perspektiv på studier i psykologi2017Doctoral thesis, comprehensive summary (Other academic)
    Abstract [en]

    University students’ approaches to learning influence academic achievement and qualities in learning outcomes. Approaches to learning develop in a process where student factors interact with factors of the learning context. Students’ subjective perceptions of their learning environment seem to be crucial.

    This thesis draws on an established research stand in aiming to contribute to a deeper understanding of how students adapt their approaches to learning to perceived contextual factors in a specific learning context. In three studies, conceptions for development and variation of approaches to learning among psychology students at a Swedish university are examined.

    Study I examined how approaches to learning vary with expected and final course grades, and student abilities to predict academic achievement (N = 189). Overall, students had low self-assessment skills, with students adopting surface approach to learning having the poorest skills. Students adopting a strategic approach to learning achieved high grades, while students adopting a surface approach to learning had poorer performances. Students adopting a deep approach to learning expected high grades but the exam did not favour a deep approach.

    Study II aimed at describing similarities in factors that psychology students themselves, despite them adopting different approaches to learning, considered influenced their studying activities. A selective student sample described their studying activities in repeated interviews (N = 11, N = 7). The development of approaches to learning was described as a negotiation where different aspects of learning were related to each other. The students described a common set of reference points: 1) previous studying activities, 2) course recommendations, 3) learning outcomes, 4) assessment demands, and 5) estimated effort. Despite great variation in students’ tendencies to adapt approaches to learning, the adaption process resulted in a gradual homogenization of studying activities.

    Study III examined whether minor variations in parallel learning contexts would give rise to differences in students’ regulation of approaches to learning and whether tendencies to vary differed between students with different approaches to learning (N = 195). All approaches to learning varied between learning contexts, but the strategic approach to learning varied less than surface and deep approaches. Students with a low surface, a high deep or a high strategic approach to learning varied most, while students with a high surface, a low deep or a low strategic approach to learning were more stable.

    The results show that approaches to learning among psychology students seem to develop in a process of negotiation where different aspects of learning are interrelated. For strategic reasons, examinations seem to drive students towards a surface approach to learning. Students’ shared interpretations of factors of the learning context seem to result in a gradual homogenisation of studying activities, despite different students showing different tendencies to adapt their approaches to learning to a specific learning context. A strategic approach seems optimal for academic achievement. In summary, this thesis shows how fine-grained studies can contribute to a deeper understanding of the context specific development of students’ approaches to learning.

  • 104690.
    Öhrstedt, Maria
    Stockholm University, Faculty of Social Sciences, Department of Psychology.
    Självskattad stress och prestation i experimentella minnestest2007Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesis
    Abstract [sv]

    I en delstudie till IDA-projektet har 185 kvinnor i 40-årsåldern skattat sin stress med PSS (Perceived Stress Scale) och genomfört fyra episodiska minnestest. Ett omvänt U-format samband med PSS som oberoende faktor och prestation i de olika minnestesterna som beroende faktor har prövats. Ett linjärt samband har sökts post hoc. Både explicit och implicit minnesprestation har mätts, liksom primär- och sekundärminnesprestation. Hög- och lågutbildade deltagare analyserades separat. Ett signifikant resultat för ett omvänt U-format samband kan noteras i ett explicit minnestest (återgivningstest) för gruppen Högutbildade. Inga andra signifikanta samband erhölls och inga signifikanta skillnader mellan högutbildades och lågutbildades stresskattningsnivåer eller minnesprestationer kan konstateras. Resultaten diskuteras ur ett biologiskt, kognitivt och socialpsykologiskt perspektiv med hjälp av bl a teorier kring kortisolnivåer och arbetsminnets begränsade kapacitet.

  • 104691.
    Öhrstedt, Maria
    Stockholm University, Faculty of Social Sciences, Department of Psychology.
    Studieapproach, stress, studieresultat och förmåga att bedöma egen prestation2009Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
    Abstract [sv]

     

    Med avsikt att bidra till ökad förståelse för stressrelaterad ohälsa i utbildningsmiljöer undersöks relationerna mellan studieapproach, självskattad stress, studieresultat (estimerat och reellt) och självbedömningsförmåga, med hjälp av en enkätstudie bland 128 psykologistudenter på grundnivå. För att kartlägga studieapproach används en nyöversatt svensk version av ASSIST medan PSS nyttjas för att mäta självskattad stress. Självskattad stress visar sig korrelera positivt med ytinriktad studieapproach och negativt med strategiskt inriktad studieapproach. Studieapproach har inte någon inverkan på reellt men däremot på estimerat studieresultat. Självskattad stress samvarierar både med reellt och med estimerat studieresultat. Självbedömningsförmåga påverkas inte av vare sig studieapproach eller självskattad stress. Nödvändigheten av kvalitativ analys av studiekontext och studieprestation för att kunna förklara inverkan av studieapproach betonas. Studien utmynnar i hypotesen att studenters självskattade stressnivå kan reduceras med hjälp av en studiekontext som gynnar utveckling av strategiskt inriktad studieapproach medan ytinriktad studieapproach missgynnas.

     

  • 104692.
    Öhrstedt, Maria
    et al.
    Stockholm University, Faculty of Social Sciences, Department of Psychology, Work and organizational psychology.
    Lindfors, Petra
    Stockholm University, Faculty of Social Sciences, Department of Psychology, Work and organizational psychology.
    First-semester students’ capacity to predict academic achievement as related to approaches to learning2018In: Journal of Further and Higher Education, ISSN 0309-877X, E-ISSN 0013-1326Article in journal (Other academic)
    Abstract [en]

    While expecting high grades is important for achieving high grades, previous research suggests that students’ ways of approaching their studies relate to academic outcomes. Focusing on first-semester students being new to a discipline, this study investigated how approaches to learning and expectations were related to expected and final academic outcomes within an educational setting. Before a written examination, psychology students (N = 189) completed the 52-item version of ASSIST and estimated course grades. Later, final grades were added. Results showed that 18 per cent of the students provided perfect ratings of their final grades while most underestimated their grades. A surface approach was associated with expecting lower grades while the strategic and deep approaches were associated with expecting better grades. Both surface and high strategic approaches were associated with better final grades while there was no statistically significant association for the deep approach. Taken together, students being new to a discipline have difficulties estimating their grades. Overall students reporting either a surface or strategic approach achieved the grades they expected. For the deep approach, there was no such association. To conclude, the variations between approaches probably relate to the discipline being new and to the examination favoring a strategic approach.

  • 104693.
    Öhrstedt, Maria
    et al.
    Stockholm University, Faculty of Social Sciences, Department of Psychology, Work and organizational psychology.
    Lindfors, Petra
    Stockholm University, Faculty of Social Sciences, Department of Psychology, Work and organizational psychology.
    Linkages between approaches to learning, perceived stress and expected and actual academic outcomes among first-semester psychology students2018In: Journal of Further and Higher Education, ISSN 0309-877X, E-ISSN 0013-1326, Vol. 42, no 1, p. 116-129Article in journal (Refereed)
    Abstract [en]

    Previous research indicates that higher educational students’ perceptions of stress are in part related to the teaching and learning context, and influence academic outcomes. This study intends to deepen our understanding of these processes by examining the linkages between approaches to learning, perceived stress and expected and actual academic outcomes within a specific educational setting. First-semester psychology students (N = 191) completed a questionnaire, including short versions of ASSIST and PSS, and estimated their course grade before a written examination. Later, actual grades were added. The results suggest that surface approach to learning is positively associated with high levels of perceived stress, and reflected in lower levels of expected grades. The relationships between deep and strategic approaches to learning and perceived stress seem to be more ambivalent, despite positive associations with expected grades. Coping and motivational aspects of the concepts of surface and strategic approaches to learning seem to be crucial to understanding the linkages between the examined factors. Also, the significance of a strategic approach in relation to actual academic outcomes is highlighted.

  • 104694.
    Öhrstedt, Maria
    et al.
    Stockholm University, Faculty of Social Sciences, Department of Psychology, Work and organizational psychology.
    Lindfors, Petra
    Stockholm University, Faculty of Social Sciences, Department of Psychology, Work and organizational psychology.
    Students' adoption of course-specific approaches to learning in two parallel courses2016In: European Journal of Psychology of Education, ISSN 0256-2928, E-ISSN 1878-5174, Vol. 31, no 2, p. 209-223Article in journal (Refereed)
    Abstract [en]

    Research on students' adoption of course-specific approaches to learning in parallel courses is limited and inconsistent. This study investigated second-semester psychology students' levels of deep, surface and strategic approaches in two courses running in parallel within a real-life university setting. The results showed significant differences in course-specific adoption regardless of approach. However, the strategic approach seemed more stable. Sub-groups of students exhibited substantial variation: more than half of the students adopted similar approaches in both courses while large minorities showed great variability. Students scoring low on the surface approach, high on the deep approach or high on the strategic approach to learning were flexible in adopting different parallel approaches. However, students scoring high on the surface approach, low on the deep approach or low on the strategic approach seemed stable across contexts. This suggests that even smaller variations in teaching and learning environments can influence students' approaches to learning.

  • 104695.
    Öhrstedt, Maria
    et al.
    Stockholm University, Faculty of Social Sciences, Department of Psychology.
    Lindfors, Petra
    Stockholm University, Faculty of Social Sciences, Department of Psychology.
    Students' approaches to learning across the transition between psychology courses2014In: Assessing transitions in learning: program & Abstract from SIG4 & SIG17, European association for research on learning and instruction , 2014, p. 30-30Conference paper (Refereed)
    Abstract [en]

    The Student Approaches to Learning (SAL) tradition focuses on assessing student transitions taking place in the learning context of higher education. Previous research suggests that approaches to learning are indeed sensitive to transitions in the learning context, and affect the quality of student learning. However, the knowledge regarding variations in student approaches relating to learning flexibility is still limited. This study investigates whether a natural learning context, providing parallel and resembling courses, involves different approaches to learning. Second semester psychology students were asked to describe their approaches to learning separately for two parallel courses. The analyses suggest that even though individual students seem to exhibit a consistent core regarding their approaches to learning, transitions between similar learning contexts can bring about large changes in both surface and deep approaches to learning. Strategic approaches to learning seem less flexible, but not unaffected. The findings add to the theoretical idea of considering approaches to learning as a flexible construct, which is sensitive to smaller transitions in learning contexts. From a practical view, the results support the idea that there are ways of designing powerful learning environments.

  • 104696.
    Öhrstedt, Maria
    et al.
    Stockholm University, Faculty of Social Sciences, Department of Psychology.
    Lindfors, Petra
    Stockholm University, Faculty of Social Sciences, Department of Psychology.
    Scheja, Max
    Stockholm University, Faculty of Social Sciences, Department of Education.
    Psychology students’ perceptions of the correspondence between approaches to learning and outcomes2015In: EARLI 2015 Book of Abstracts, 2015Conference paper (Other academic)
    Abstract [en]

    Psychology students' perceptions of the correspondence between approaches to learning and academic outcome were mapped and compared with actual influence. Both quantitative and qualitative data were analysed. Preliminary results suggest a successive homogenization of student activities related to coursework. The perception of applying more "efficient" ways of dealing with coursework, corresponding better to examination demands, was identified as an important driver. Although the development towards perceived efficacy could be described as students successively adopting higher levels of surface approaches to learning, students in general judged such approaches as resulting in poorer examination grades, compared to deep approaches. However, surface approaches to learning were negatively correlated to examination grades, but to a lesser extent than students thought, while deep approaches turned out to be less influential. Strategic approaches to learning stood out as having the most positive impact on course grades, both as judged by the students and in actual fact.

  • 104697.
    Öhrstedt, Maria
    et al.
    Stockholm University, Faculty of Social Sciences, Department of Psychology, Work and organizational psychology.
    Scheja, Max
    Stockholm University, Faculty of Social Sciences, Department of Education.
    Targeting efficient studying ­­– first-semester psychology students’ experiences2018In: Educational research (Windsor. Print), ISSN 0013-1881, E-ISSN 1469-5847, Vol. 60, no 1, p. 80-96Article in journal (Other academic)
    Abstract [en]

    Background: Previous research indicates that critical student features, such as approaches to learning and decisions of how to organise studying activities, develops in bi-directional interactions between personal and learning environmental factors. However, attempts to influence students’ studying activities in certain directions by manipulating the learning environment often prove unsuccessful. A deeper analysis of the student perspective is needed, since students’ subjective perceptions of the learning environment to a great extent will influence their individual ways of going about studying and learning.  In particular, we need to clarify which aspects steer students’ towards focusing on certain studying activities in a particular course context.

    Purpose: This study aimed at elaborating the student perspective of the process of selection of studying activities by searching for similarities in references to factors perceived as guiding this process among students representing very different combinations of approaches to learning.

    Sample, design and methods: Students’ approaches to learning were evaluated with the Approaches and Study Skills Inventory for Students (ASSIST) in two successive psychology introductory courses (N=261). A random (N=5) and a purposive (N=6) student sample was then selected and interviewed. Seven of the students also took part in follow-up interviews six months later. The qualitative analysis aimed at mapping and extracting similarities in students’ perceptions of and dealing with the selection of studying activities.

    Results: Despite great differences in students’ approaches to learning and reported actual studying activities, all students interviewed referred to a common set of reference points perceived as guiding their ways of studying, i.e. their perception of 1) previous studying experiences, 2) course recommendations, 3) learning outcomes, 4) assessment demands, and 5) time and effort spent on studying.

    Conclusions: Students’ selections of studying activities are suggested to be seen as a process of negotiation based on input from certain reference points. In the course context under study the targeting process resulted in a general homogenization of studying activities and permitted students to feel they were studying efficiently. Although possible generalization of the results remains to be investigated, it is suggested that understanding students’ perceptions of reference points and general understanding of the targeting process could contribute to a better grasp of how student factors, course contexts, and students’ perceptions of these, interact.

  • 104698.
    Öhrström, Erik
    et al.
    Stockholm University, Faculty of Social Sciences, School of Business.
    Abdhagh, Negar
    Stockholm University, Faculty of Social Sciences, School of Business.
    Marknadsföring vid elektronisk handel: En fallstudie på skistore.se2005Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesis
    Abstract [sv]

    Digitalisering och allt större användande av Internet har bidragit till förändring av hur marknadsföring bedrivs. Tidigare litteratur framhäver att de traditionella marknadsföringsaktiviteterna måste transformeras för att kunna fungera på webben. Med avstamp i detta frågar vi oss hur de traditionella marknadsförings-aktiviteterna kan transformeras eller kompletteras för att fungera vid nyetablering av småskaliga e-handelsföretag Vi har valt att utföra en fallstudie på företaget skistore.se som har Internet som enda marknadsplats.

  • 104699.
    Öhrström, Fredrik
    Stockholm University, Faculty of Law, Department of Law.
    Acquiescence and laches as defences to infringement claims in Swedish patent law2017Independent thesis Advanced level (professional degree), 20 credits / 30 HE creditsStudent thesis
  • 104700.
    Öhrström, Maria
    Stockholm University, Faculty of Science, Department of Biochemistry and Biophysics.
    Biophysical investigations of ribonucleotide reductase: Activation and inhibition mechanisms2010Doctoral thesis, comprehensive summary (Other academic)
    Abstract [en]

    Ribonucleotide reductase (RNR) is the enzyme responsible for de novo synthesis of deoxyribonucleotides, needed for both synthesis and repair of cellular DNA. The RNRs known so far are divided into three distinct classes; I, II and III. The conventional class I enzyme is composed of two separate subunits. The larger R1 subunit contains the active site, whereas the smaller R2 subunit contains a system specialized in forming, transporting and stabilizing a tyrosyl free radical.

    Recently a new class Ic RNR was discovered in the bacterium Chlamydia trachomatis. It differs from the conventional class Ia and b RNRs in that it has a phenylalanine at the otherwise conserved tyrosyl radical harboring residue in its R2 subunit. Additionally the metal cluster shows some unusual aspects, of which the most striking perhaps is that the most red-ox active form is a mixed Mn-Fe cluster, instead of the normal Fe-Fe counterpart.

    In this work several biochemical and biophysical methods were used to study activation and inhibition mechanisms in RNR from various class I species. The results from studying the oxygen activation confirm the role of the iron ligand E238 as a key residue for controlling the outcome of the reaction in E. coli protein R2. The finding of a stable sulfinyl radical after reconstitution of the R2 Y177F/I263C variant from mouse indicates that sulfinyl radicals may possibly be considered as stabilized forms of very short-lived thiyl radicals, proposed to be important in the radical chemistry of RNR. The investigation of the role of the proposed radical transfer pathway during chemical reduction of the iron/radical center shows that no specific pathway is required for the reduction of protein R2 from mouse. The results from inhibition studies of C. trachomatis demonstrate that the same mechanism of inhibition functions on this new class Ic RNR, however less efficiently than in class Ia and b.

     

2091209220932094209520962097 104651 - 104700 of 105609
CiteExportLink to result list
Permanent link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf