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The persistence length of cationic dendronized polymers adsorbed onto oppositely charged substrates was studied by atomic force microscopy (AFM) and quantitative image analysis. One can find that a decrease in the ionic strength leads to an increase of the persistence length, but the nature of the substrate and of the generation of the side dendrons influence the persistence length substantially.

In certain sensory neurons of many different invertebrate species, including the sea anemones. Metridium senile and Tealia felina and the crustacean Anemia salina, fluorophores are formed during the course of the fluorescent histochemical technique of Falck-Hillarp. The presumed catecholamine nature of the neuronal fluorogenic compound was investigated by microspectrofluorometry, and the spectral In certain sensory neurons of many different invertebrate species, including the sea anemones. Metridium senile and Tealia felina and the crustacean Anemia salina, fluorophores are formed during the course of the fluorescent histochemical technique of Falck-Hillarp. The presumed catecholamine nature of the neuronal fluorogenic compound was investigated by microspectrofluorometry, and the spectral

Articular cartilage is a connective tissue consisting of a specialized extracellular matrix (ECM) that dominates the bulk of its wet and dry weight. Type II collagen and aggrecan are the main ECM proteins in cartilage. However, little attention has been paid to less abundant molecular components, especially minor collagens, including type IV, VI, IX, X, XI, XII, XIII, and XIV, etc. Although accoun

The crime of contact with a child for sexual purposes is governed by Chapter 6, paragraph 10a of the Swedish Criminal Code and regulates the situation when an adult, in contact with a child under the age of 15, proposes or agrees to meet with the child for the purpose of committing certain sexual offenses listed in the paragraph. The provision has shown a lack of ability to result in prosecution

Ansvarsbegränsningar är idag ett vanligt förekommande inslag i avtal, i synnerhet i kommersiella sådana. Syftet med inkorporeringen av en ansvarsbegränsningsklausul är vanligtvis att parterna söker reglera riskfördelningen sig emellan. Ansvarsbegränsningen sätter då en prägel på avtalsförhållandet, vilken många gånger tar sig uttryck i form av att skadeståndsansvaret begränsas i sig eller att ett Contractual terms that limit the liability are widely used nowadays, particularly in commercial agreements. The purpose of the incorporation of liability limitations is usually that the contracting parties want to regulate the allocation of risks between them. The liability limitation then sets the scene for the agreement, which often takes the form of the general liability being limited or a maxi

Tropical grasslands are ecosystems of immense value, both ecologically and socially. Despite this, they are commonly misclassified as degraded forests, partly due to the large role of fire, rather than climate, in limiting the establishment of woody vegetation in those ecosystems. Misclassification can cause misguided management practices to be implemented, which explains the need for improved cla

Matematiker undersöker ofta talsystem som är annorlunda från de vanliga talen vi är vana vid. Ett exempel på ett sådant talsystem är timmarna på en klocka, där 13 = 1 och 9 + 6 = 3. Ett mindre självklart exempel är sekvenser av drag på en Rubik's kub. Man kan addera ihop två dragsekvenser genom att göra dem efter varandra, och det går att göra algebraiska manipulationer med dessa drag precis sThis thesis uses the strategy of Dyckerhoff-Kapranov to show the associativity and unitality of Hall Algebras for proto-abelian categories. After a more classical introduction to Hall algebras, we show that the Waldhausen S-construction of a proto-abelian category is a 2-Segal simplicial groupoid, and use this to construct a monoid object in the category of spans in groupoids. We then use this mon

The situation for asylum seekers in the EU varies greatly depending on the country responsible for the individual asylum claim. Even though the EU Commission is working to harmonize the different member states asylum policy, great disparities still exist. Many NGOs have been criticizing the Common European Asylum System (CEAS), defining the Dublin Regulation as the responsible instrument for the m

Kvidingefältet ligger i nordvästra Skåne på Söderåsens nordöstra sida och avlagringen är ett delta som bildades i en havsvik under deglaciationen av området. Syftet med undersökningen är att göra en arkitektonisk analys av Kvidingedeltats tredimensionella uppbyggnad och att ta reda på hur deltautbyggnaden gått till. Sedimentologiska studier i form av översiktskartering utfördes i åtta av täkternasThe Kvidinge deposit is situated in north-western Scania, southern Sweden. It is a delta formed in a bay during the deglaciation of the area. The purpose of the investigation is to do an architectural analysis of the threedimensional build-up of the Kvidinge deposit and to reconstruct the progradation of the delta. Sedimentary studies have been performed in eight sections and seven logs have been

The late Ludlow Bjärsjölagård Limestone Member comprises a part of the Klinta Formation of the Öved-Ramsåsa Group in Skåne, southern Sweden. The ~25 m thick member was formed during the time of the globally known Lau Event and a major sea-level lowstand in the Baltic Basin. This study describes the sedimentary rocks, and their fossil fauna, of the Bjärsjölagård Limestone Member exposed in the Bjär

Integrationsklausuler härstammar ursprungligen från den angloamerikanska rätten, men återfinns även i svenska kommersiella avtal, främst i avtal om företagsöverlåtelser. Integrationsklausulen syftar till att avtalet ska utgöra en fullständig reglering av parternas mellanhavanden. Den avser därmed att utesluta bevis om utfästelser och åtaganden som föregått avtalslutet och som saknar grund i det skThe entire agreement clause originates in the Anglo-American law, but it is also to be found in Swedish commercial contracts, primarily in contracts on mergers and acquisitions. The entire agreement clause aims to constitute the entire agreement between the parties. Consequently the clause intends to exclude evidence on prior representations and undertakings not made explicit in the written docume