A robotic system to train activities of daily living in a virtual environment

In the past decade, several arm rehabilitation robots have been developed to assist neurological patients during therapy. Early devices were limited in their number of degrees of freedom and range of motion, whereas newer robots such as the ARMin robot can support the entire arm. Often, these devices are combined with virtual environments to integrate motivating game-like scenarios. Several studies have shown a positive effect of game-playing on therapy outcome by increasing motivation. In addition, we assume that practicing highly functional movements can further enhance therapy outcome by facilitating the transfer of motor abilities acquired in therapy to daily life. Therefore, we present a rehabilitation system that enables the training of activities of daily living (ADL) with the support of an assistive robot. Important ADL tasks have been identified and implemented in a virtual environment. A patient-cooperative control strategy with adaptable freedom in timing and space was developed to assist the patient during the task. The technical feasibility and usability of the system was evaluated with seven healthy subjects and three chronic stroke patients.

Train your Brain - Psychotherapeutische Interventionsprogramme bei Angststörungen

Ängste und Depressionen gehören mitunter zu den häufigsten psychischen Störungen, die mit starkem individuellen Leiden und hohen sozioökonomischen Kosten einhergehen. Kulturell eingebettete biopsychosoziale Belastungsfaktoren tragen zur Entstehung, Aufrechterhaltung und Chronifizierung dieser häufigen Leiden bei. Moderne psychotherapeutische Interventionsprogramme können helfen, die individuellen Belastungsfaktoren besser zu ordnen, Vermeidungsverhalten zu durchbrechen und individuelles Wohlbefinden und psychosoziales Funktionieren zu fördern. Oftmals sind es kleine und feine Verhaltensänderungen im Alltag, die die subjektive Lebensqualität deutlich verbessern. Der Vortrag bietet eine kritische Übersicht über aktuelle psychotherapeutische Behandlungsansätze und deren empirische Evidenz.

Ship Newspapers and Passenger Life Aboard Transoceanic Steamships in the Late Nineteenth Century

Despite the many technological innovations that had for some time contributed to a significant reduction of global travel times, intercontinental ship passages in the late nineteenth century were no quick affair. Depending on the route, such journeys could last between a few weeks and several months. During this time, crew and passengers shared the narrow space of the ship—largely isolated from the rest of the world and basically suspended between origin and destination. On many long-distance steamers, the production and consumption of ship newspapers became one possible means of whiling away the time in transit for the passengers. In this article, we seek to demonstrate how these extraordinary publications can serve as lenses not only on shipboard life but actually on historical actors of globalisation in a more general context. First, we seek to highlight why and how ship newspapers played an important role in the shaping of the peculiar social space of the passenger ship. We will then give a brief overview of the context in which these newspapers were produced and what kind of news they contained. In a third step, we will introduce two brief examples of topics discussed in ship newspapers and outline possible fields of research on which ship newspapers will be able to shed new light.