Reduced connectivity between sending and receiving neurons (i.e., synaptic depression) may facilitate change detection by reducing responses for recently viewed objects so new objects can be highlighted. In the experiment reported here, we investigated high-level change detection following semantic satiation, which is the loss of meaning following repetition of a word. A computer simulation of ...

Goose parvovirus (GPV) continues to be a threat to goose farms and has significant economic effects on the production of geese. Current commercially available vaccines only rarely prevent GPV infection. In our study, Lactobacillus (L.) plantarum NC8 was selected as a vector to express the VP2 gene of GPV, and recombinant L. plantarum pSIP409-VP2/NC8 was successfully constructed. The molecular w...

Crystallins from pigeon eye lenses were isolated and purified by gel-permeation chromatography and characterized by gel electrophoresis, amino-acid composition and sequence analysis. Alpha- and beta-crystallins could be obtained in relatively pure forms by single-step size-exclusion chromatography whereas an extra step of ion-exchange chromatography was needed for the separation of delta-crysta...

Texture of fatty liver, as a multiparameter attribute, has been examined more and more during the last decade. The instrumental texture analysers used are developed on the analogy of penetration tests to imitate the action of human jaws. In this study a Physica UDS200 rheometer was used, fitted with a MP31 top plate and a Peltier bottom plate. Rotational rheometer measurements using plate-plate...

Abstract Alternative protein sources are being incorporated in companion animal diets as a response to the market demand for high quality products. Chicken is commonly used pet food and was comparison emerging alternatives goose, quail, duck, emu which have been evaluated current study. All were analyzed chemical composition, amino acid (AA) standardized digestibility calculation of digestible ...

Adeno-associated viruses (AAVs) are nonautonomous human parvoviruses in that they are dependent on helper functions supplied by other viruses or on genotoxic stimuli for conditions permissive for replication. In the absence of helper, AAV type 2 enters latency by integration into a specific site on human chromosome 19. This feature of AAV, in combination with a lack of pathogenicity, makes AAV ...

European Union regulations state that consumers must be rightfully informed about the provenance of fishery products to prevent fraudulent practices. However, mislabeling of the geographical origin is a common practice. It is therefore paramount to develop forensic methods that allow all players involved in the supply chain to accurately trace the origin of seafood. In this study, trace element...