Abstract: The invention relates to a method and to a device for the energy management of a system having a number of components according to an economic market model approach. At least one of the components is characterized by a non-monotonic price-performance or price-power relation. By taking into consideration the non-monotonic price-performance or price-power relation, a realistic description of the at least one component is provided and thus used to improve energy management of the system.

Abstract: The invention relates to a method and to a device for the energy management of a system having a number of components according to an economic market model approach. At least one of the components is characterized by a non-monotonic price-performance relation. By taking into consideration the non-monotonic price-performance relation, a realistic description of the at least one component is provided and thus used to improve energy management of the system.

Abstract: The present invention relates to packaged absorbent articles, which are disposable absorbent hygiene articles especially as incontinence care articles like baby-, adolescent- or adult-diapers or training pants, diapering inserts. Such articles are conventionally packaged in bulk quantities such as a household quantity (for example a weekly of fortnightly average consumption quantity of articles) or in institutional quantities of several time the household quantity. The present invention is based on the recognition that there is a need for individually packaged or very small quantity packaged articles. The improvement provided by the present invention is based on the recognition that the article configuration of bulk packaged articles is unsuitable for individually packaged or very small quantity packaged articles.

Abstract: The present invention comprises a unitary flexible package for enclosing and containing in a sealed condition one or more compressible products in both a compressed and uncompressed condition. The package comprises a first closure member capable of sealing the package in a first closed condition defining a first volume, and a second closure member capable of sealing the package in a second closed condition defining a second volume, the second volume being greater than the first volume. A method for making the package of the present invention is also disclosed.