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A novel pre-purification method was developed for producing peroxidase to guarantee high purity and yield from plant cell cultures in large-scale process. This method was a simple and efficient procedure for the isolation and pre-purification of peroxidase from the biomass consisting of active clay treatment, followed by cationic exchange chromatography. The use of active clay in the pre-purificat
Direct ground cooling systems (DGCS) can provide comfort cooling to buildings without the use of any refrigeration-based cooling methods. DGCS is an emerging technology, commonly used for new office buildings in cold climates. This study aims to evaluate the energy-saving possibilities of a DGCS compared to a conventional chiller system for an existing office building. A typical Swedish office bui
Många utmaningar kvarstår för en fullt ut integrerad modell när det gäller företagens tänkande och rapportering av både finansiell och icke-finansiell information. Amanda Sonnerfeldt och Caroline A. Pontoppidan uppmanar till en bredare diskussion om framtidens redovisning.
BACKGROUND: Multifocal electroretinogram (mfERG) has the power to discriminate between localized functional losses and overall retinal changes when evaluating retinal injury. So far, full-field ERG has been the gold standard for examining retinal ischemia and the effects of different neuroprotectants in experimental conditions. The aim of the present study was to establish mfERG, with simultaneous
Bröstcancer är den vanligaste cancerformen hos kvinnor i Sverige. Tio procent av den kvinnliga befolkningen får bröstcancer under sin livstid. En minoritet avlider. Operation är den vanligaste behandlingen som oftast kombineras med strålbehandling. Det är mindre känt att vissa sidoeffekter av behandlingen kan ge bestående fysisk påverkan. Sådana bieffekter är armlymfödem samt nedsatt axelrörlighet
Prepositions already formed a grammatical category in the Common German language. New Scandinavian pepositions were established during the preliterary and the early literary periods. In this paper it is demonstraed that most of them were grammaticalizations of prepositional phrases or adverbs linked to a noun by an established preposition. The genesis of these new prepositions is investigated sema
In this paper we define a many-valued semantics for hybrid logic and we give a sound and complete tableau system which is proof-theoretically well-behaved, in particular, it gives rise to a decision procedure for the logic. This shows that many-valued hybrid logics is a natural enterprise and opens up the way for future applications.
