The article describes and analyzes how random time delays effect control loops that are closed over a communication network. Analysis as well as LQG-design are presented. The optimal controller is using timestamps to determine the timedelay between the sensor and the controller.

Popular Abstract in English Polyhydroxybutyrate (PHB) is a homopolymer belonging to the family of biopolyesters, polyhydroxyalkanoates (PHA) produced by different bacteria and archaea as intracellular granules often under conditions of metabolic stress due to a limited supply of essential nutrients. The properties of the PHAs are similar to those of polyethylene and polypropylene and can hence repPolyhydroxybutyrate (PHB) is a homopolymer belonging to the family of biopolyesters, polyhydroxyalkanoates (PHA) produced by different bacteria and archaea as intracellular granules often under conditions of metabolic stress due to a limited supply of essential nutrients. The properties of the PHAs are similar to those of polyethylene and polypropylene and can hence replace these fossil based poly

Det är inte ett nätproblem vi har på halsen, det är mer världsligt än så. Men det betyder samtidigt att vi har många av lösningarna närmare än vi tror. Istället för att se allt som rör internet som svårt, läskigt eller rentav magiskt har vi redan det mesta som behövs nära till hands.

Borderline Personality Disorder (BPD) has largely been associated with self-harm and chronic suicidality, despite the fact that these behaviours comprise only one diagnostic criterion. Treatments for self-harm are mostly indicated for individuals with BPD. Emerging literature suggests that youth with histories of depression are at risk of both self-harm and completed suicide. For individuals with

Two different factor V cDNA fragments were used as hydridization probes in the chromosomal assignment of the human and rat factor V genes. A 1.6-kb EcoRI fragment was used as a hybridization probe to analyze a panel of human-rodent somatic cell hybrids. Cosegregation of factor V specific DNA restriction fragments with human chromosome 1 was observed. In addition, a panel of rat-mouse somatic cell

Most people recognize packaging as necessary with respect to its protective functions, but some doubt that the packaging industry is providing solutions that are good from a socioeconomic/ecological point of view. Packages influences lifestyles as well as the standard of living and people’s behavior, and therefore must be considered in areas of behavioral science and communication. The central rol

Objective: The aim of this study was to investigate whether self-administered Emotional Freedom Techniques (EFT) lead to reduced pain perception, increased acceptance and coping ability, and better health-related quality of life in individuals with fibromyalgia. Methods: Eighty-six women, diagnosed with fibromyalgia and on sick leave for at least 3 months, were randomly assigned to a treatment gro