Abstract: Methods, systems, and media for presenting related media content items are provided.

Abstract: Methods, systems, and media for presenting related media content items are provided.

Abstract: Methods, systems, and media for presenting related media content items are provided.

Abstract: The present invention relates to a sulfated cellulose hydrate membrane, a method for the preparation thereof and the use of the membrane as adsorption membrane for the purification of viruses.

Abstract: Methods, systems, and media for presenting related media content items are provided.

Abstract: The present invention relates to a sulfated cellulose hydrate membrane, a method for the preparation thereof and the use of the membrane as adsorption membrane for the purification of viruses.

Abstract: A porous, non-particulate, convectively permeable polysaccharide matrix has a surface on which there is fixed a grafted-on polymer derived from at least one ethylenic monomer compound having functional groups, wherein the polysaccharide matrix is prepared by grafting a porous, non-particulate, convectively permeable polysaccharide starting matrix with the at least one ethylenic monomer compound in the presence of an organic acid having at least one carboxylic acid group and/or at least one acidic XH group, where X=—O, —S, or —N, and of a transition metal or lanthanide compound. The polysaccharide matrix has a high protein binding capacity. A process for preparing the polysaccharide matrix and a method for using the polysaccharide matrix for material separation also are provided.

Abstract: A method of providing search results may include receiving a query including search parameters from a client, executing a search of a database based on the search parameters to obtain search results, determining whether one or more of the search results support take-down functionality, appending an indicator to one or more of the search results support take-down functionality, and providing the search results to the client with the appended graphical indicator corresponding to those search results that support take-down functionality. Further, the determining whether the one or more search results support take-down functionality may include obtaining an identifier of the one or more search results, adding a predefined code to the identifier, and determining whether the identifier with the added predefined code is a valid identifier of a resource provided by the same provider that provides the one or more search results.

Abstract: A porous, non-particulate, convectively permeable polysaccharide matrix has a surface on which there is fixed a grafted-on polymer derived from at least one ethylenic monomer compound having functional groups, wherein the polysaccharide matrix is prepared by grafting a porous, non-particulate, convectively permeable polysaccharide starting matrix with the at least one ethylenic monomer compound in the presence of an organic acid having at least one carboxylic acid group and/or at least one acidic XH group, where X=—O, —S, or —N, and of a transition metal or lanthanide compound. The polysaccharide matrix has a high protein binding capacity. A process for preparing the polysaccharide matrix and a method for using the polysaccharide matrix for material separation also are provided.