TY - CHAP A1 - Antretter, F. A1 - Mayer, C. A1 - Wellisch, Ulrich T1 - An approach for a statistical model for the user behaviour regarding window ventilation in residential buildings T2 - Proceedings of Building Simulation 2011: 12th Conference of International Building Performance Simulation Association, Sydney KW - Window Ventilation KW - Residential Buildings KW - Building Simulation Y1 - 2011 ER - TY - JOUR A1 - Aslan, Alp A1 - Bäuml, Karl-Heinz T. T1 - Individual differences in working memory capacity predict retrieval-induced forgetting JF - Journal of Experimental Psychology: Learning, Memory, and Cognition N2 - Selectively retrieving a subset of previously studied information enhances memory for the retrieved information but causes forgetting of related, nonretrieved information. Such retrieval-induced forgetting (RIF) has often been attributed to inhibitory executive-control processes that supposedly suppress the nonretrieved items' memory representation. Here, we examined the role of working memory capacity (WMC) in young adults' RIF. WMC was assessed by means of the operation span task. Results revealed a positive relationship between WMC and RIF, with high-WMC individuals showing more RIF than low-WMC individuals. In contrast, individuals showed enhanced memory for retrieved information regardless of WMC. The results are consistent with previous individual-differences work that suggests a close link between WMC and inhibitory efficiency. In particular, the finding supports the inhibitory executive-control account of RIF. KW - retrieval-induced forgetting Y1 - 2021 UR - https://doi.org/10.1037/a0021324 VL - 37 IS - 1 SP - 264 EP - 269 ER - TY - RPRT A1 - Auer (ehem. Ebner), Veronika T1 - Softwaresysteme in der Holzlogistik – Informations- und Kommunikationsplattformen. N2 - In dieser Arbeit werden die heterogene Softwarelandschaft zur Verbesserung der Holzlogistik in einer einheitlichen Plattform integriert sowie die Auswirkungen der Softwares auf die Durchgängigkeit und Transparenz des Informationsflusses analysiert. Es wird zunächst der Weg der Logistikkette vom Wald bis ins Werk näher betrachtet, anschließend wird auf diverse Informations- und Kommunikationsplattformen und -technologien eingegangen. Nachfolgend wird anhand von praxisnahen Beispielen der Prozessablauf Wald-Werk kritisch betrachtet und eine Empfehlung für eine für die Forst- und Holzwirtschaft geeignete IuK-Plattform gegeben. KW - Holzlogistik KW - Softwaresysteme Y1 - 2011 ER - TY - RPRT A1 - Auer (ehem. Ebner), Veronika T1 - Einflussgrößen zur mathematischen Modellierung der verkehrsträgerübergreifenden Tourenplanung für die trimodale Holztransportlogistik. N2 - In dieser Arbeit werden zunächst die Facetten der Rundholztransportlogistik als Spezialgebiet der Verkehrslogistik sowie die derzeitige Tourenplanung beim Rundholztransport und damit der bestehende Handlungsbedarf von theoretischer Seite erörtert. Mithilfe einer umfangreichen Expertenbefragung wird der praktische Handlungsbedarf zur Optimierung der gebrochenen Rundholzlogistik in Deutschland gestützt. Nachfolgend werden sämtliche Einflussgrößen zur mathematischen Modellierung gelistet und näher betrachtet. Abschließend finden sich eine konkrete Handlungsempfehlung sowie ein umfassender Ausblick für das bearbeitete Themengebiet. KW - Holzlogistik KW - Mathematische Modellierung KW - Tourenplanung Y1 - 2011 ER - TY - CHAP A1 - Bergmann, Jeannine A1 - Bauer, Petra A1 - Volkening, Katharina A1 - Krewer, Carmen A1 - Müller, Friedemann T1 - Virtual reality-enriched gait training to improve motivation and rehabilitation outcome in subacute stroke patients T2 - 20th European Stroke Conference, Hamburg, Germany, May 2011 KW - Virtual Reality KW - Subacute stroke patients KW - Rehabilitation outcome Y1 - 2011 ER - TY - CHAP A1 - Bocklet, Tobias A1 - Riedhammer, Korbinian A1 - Nöth, Elmar T1 - Drink and Speak: On the automatic classification of alcohol intoxination by acoustic, prosodic and text-based features T2 - INTERSPEECH 2011, 12th Annual Conference of the International Speech Communication Association, Florence, Italy, August 2011. N2 - This paper focuses on the automatic detection of a person's blood level alcohol based on automatic speech processing approaches. We compare 5 different feature types with different ways of modeling. Experiments are based on the ALC corpus of IS2011 Speaker State Challenge. The classification task is restricted to the detection of a blood alcohol level above 0.5‰. Three feature sets are based on spectral observations: MFCCs, PLPs, TRAPS. These are modeled by GMMs. Classification is either done by a Gaussian classifier or by SVMs. In the later case classification is based on GMM-based supervectors, i.e. concatenation of GMM mean vectors. A prosodic system extracts a 292-dimensional feature vector based on a voiced-unvoiced decision. A transcription-based system makes use of text transcriptions related to phoneme durations and textual structure. We compare the stand-alone performances of these systems and combine them on score level by logistic regression. The best stand-alone performance is the transcriptionbased system which outperforms the baseline by 4.8% on the development set. A Combination on score level gave a huge boost when the spectral-based systems were added (73.6%). This is a relative improvement of 12.7% to the baseline. On the test-set we achieved an UA of 68.6% which is a significant improvement of 4.1% to the baseline system. KW - GMM KW - alcohol intoxication KW - system fusion Y1 - 2011 SP - 3213 EP - 3216 ER - TY - GEN A1 - Botzum, Edeltraud T1 - Rezension vom 27.06.2011 zu: Armin Rohm (Hrsg.): Change-Tools II. Erfahrene Prozessberater präsentieren wirksame Workshop-Interventionen. T2 - socialnet Rezensionen KW - Methoden der Prozessmoderation KW - Prozessberater Y1 - 2011 PB - managerSeminare Verlags GmbH CY - Bonn ER - TY - GEN A1 - Botzum, Edeltraud T1 - Barrieredeterminanten und Handlungsimplikationen bezogen auf die Präsenz von Frauen in Positionen der oberen Führungsebene in Organisationen der Sozialen Arbeit. T2 - Vortrag im Forschungskolloquium der Hochschule Koblenz, Dezember 2011. KW - Barrieredeterminanten KW - Handlungsimplikationen KW - Frauen in Führungsrollen KW - Soziale Unternehmen Y1 - 2011 ER - TY - GEN A1 - Botzum, Edeltraud T1 - Rezension vom 21.09.2011 zu: Rolf Arnold: Veränderung durch Selbstveränderung. Impulse für das Changemanagement. T2 - socialnet Rezensionen KW - Changemanagement Y1 - 2011 PB - Schneider Verlag Hohengehren CY - Baltmannsweiler ER - TY - JOUR A1 - Eierle, Benno T1 - Oh Trockenbau JF - TrockenBauAkustik KW - Trockenbau Y1 - 2011 IS - 12/2011 SP - 10 EP - 11 PB - Verlagsgesellschaft Rudolf Müller GmbH & Co. KG CY - Köln ER - TY - JOUR A1 - Fuchs, David A1 - Schemme, Michael A1 - Grewell, David A1 - Karlinger, Peter A1 - Rajan, Krishna A1 - Kessler, Michael T1 - Erzeugung von mit selbstheilenden Mikrokapseln verstärkten Faserverbundkunstoffen in einem Vakuuminfusionsverfahren JF - Kunststoffe KW - FVK Y1 - 2020 IS - 01/2011 PB - Carl Hanser Verlag CY - München ER - TY - JOUR A1 - Gretz, Markus A1 - Plank, Johann T1 - An ESEM investigation of latex film formation in cement pore solution JF - Cement and Concrete Research N2 - Environmental scanning electron microscopy (ESEM) and complementary methods were employed to study the time dependent film formation of a latex dispersion in water and cement pore solution. First, a model carboxylated styrene/n-butyl acrylate latex dispersion possessing a minimum film forming temperature (MFFT) of 18 °C was synthesized in aqueous media via emulsion polymerization. Its film forming property was at a temperature of 40 °C, studied under an ESEM. The analysis revealed that upon removal of water, film formation occurs as a result of particle packing, particle deformation and finally particle coalescence. Film formation is significantly retarded when the latex dispersion is present in cement pore solution. This effect can be ascribed to adsorption of Ca2+ ions onto the surface of the anionic latex particles and to interfacial secondary phases. This layer of adsorbed Ca2+ ions hinders interdiffusion of the macromolecules and subsequent film formation of the latex polymer. KW - Construction Chemistry KW - Cement KW - Cement Pore Solution KW - Latex-Particles Y1 - 2021 UR - https://doi.org/10.1016/j.cemconres.2010.11.005 VL - 41 IS - 2 SP - 184 EP - 190 PB - Elsevier ER - TY - JOUR A1 - Grill, E. A1 - Müller, Martin A1 - Quittan, M. A1 - Fialka-Moser, V. A1 - Strobl, R. A1 - Kostanjsek, N. A1 - Stucki, G. ED - Medical Journals Limited, T1 - Brief ICF Core Sets for the acute hospital JF - Journal of Rehabilitation Medicine N2 - Objective: To identify candidate categories for brief International Classification of Functioning, Disability and Health (ICF) Core Sets for the reporting and measurement of functioning in patients in the acute hospital. Design: Prospective multi-centre cohort study. Patients: Patients receiving rehabilitation interventions for musculoskeletal, neurological or cardiopulmonary injury or disease in acute hospitals. Methods: Functioning and contextual factors were coded using the ICF. The criterion for selecting candidate categories for the brief ICF Core Sets was based on their ability to discriminate between patients with high or low functioning status. Discrimination was assessed using multivariable regression models, the independent variables being all of the ICF categories of the respective comprehensive ICF Core Set. Analogue ratings of overall functioning as reported by patients and health professionals were used as dependent variables. Results: A total of 391 patients were included in the study (91 neurological, 109 cardiopulmonary, 191 musculoskeletal), mean age 63.4 years, 50.1% female. Selection yielded 33 categories for neurological, 31 for cardiopulmonary, and 30 for musculoskeletal. Conclusion: The present selection of categories can be considered an initial proposal, serving to identify the ICF categories most relevant for the practical assessment and monitoring of functioning in patients with acute neurological, cardiopulmonary, and musculoskeletal conditions. KW - Classification KW - Health status measurements KW - ICF KW - Intensive care KW - outcome assessment KW - Regression analysis Y1 - 2011 ER - TY - JOUR A1 - Grill, E. A1 - Strobl, R. A1 - Müller, Martin A1 - Quittan, M. A1 - Kostanjsek, N. A1 - Stucki, G. ED - Foundation of Rehabilitation Information, T1 - ICF Core Sets for early post-acute rehabilitation facilities JF - Journal of rehabilitation medicine N2 - Objective: To identify candidate categories for International Classification of Functioning, Disability and Health (ICF) Core Sets for the reporting and measurement of functioning in patients in early post-acute rehabilitation facilities. Design: Prospective multi-centre cohort study. Patients: Patients receiving rehabilitation interventions for musculoskeletal, neurological or cardiopulmonary injury or disease in early post-acute rehabilitation facilities. Methods: Functioning was coded using the ICF. The criterion for selecting candidate categories for the ICF Core Sets was based on their ability to discriminate between patients with high or low functioning status. Discrimination was assessed using multivariable regression models, the independent variables being all of the ICF categories of the respective comprehensive ICF Core Set. Analogue ratings of overall functioning as reported by patients and health professionals were used as dependent variables. Results: A total of 165 patients were included in the study (67 neurological, 37 cardiopulmonary, 61 musculoskeletal), mean age 67.5 years, 46.1% female. Selection yielded 38 categories for neurological, 32 for cardiopulmonary, and 31 for musculoskeletal. Conclusion: The present selection of categories can be considered an initial proposal, serving to identify the issues most relevant for the assessment and monitoring of functioning in patients undergoing early post-acute rehabilitation for neurological, cardiopulmonary, and musculoskeletal conditions. KW - Classification KW - Health status measurements KW - ICF KW - outcome assessment KW - regression analysis KW - Rehabilitation Y1 - 2011 IS - 43(2) ER - TY - CHAP A1 - Gropp, Martin A1 - Nöth, Elmar A1 - Riedhammer, Korbinian T1 - A Novel Lecture Browsing System Using Ranked Key Phrases and StreamGraphs T2 - 14th International Conference on Text, Speech and Dialogue (TSD), September 2011, Pilsen, Czech Republic. N2 - A growing number of universities offer recordings of lectures, seminars and talks in an online e-learning portal. However, the user is often not interested in the entire recording, but is looking for parts covering a certain topic. Usually, the user has to either watch the whole video or “zap” through the lecture and risk missing important details. We present an integrated web-based platform to help users find relevant sections within recorded lecture videos by providing them with a ranked list of key phrases. For a user-defined subset of these, a StreamGraph visualizes when important key phrases occur and how prominent they are at the given time. To come up with the best key phrase rankings, we evaluate three different key phrase ranking methods using lectures of different topics by comparing automatic with human rankings, and show that human and automatic rankings yield similar scores using Normalized Discounted Cumulative Gain (NDCG). KW - key phrases KW - ranking KW - visualization KW - browsing KW - E-Learning Y1 - 2011 SP - 17 EP - 24 ER - TY - BOOK A1 - Hansen, Kirsten A1 - Jurczyk, Karin A1 - Schutter, Sabina ED - Expertenkommission Familie, T1 - Familienpolitik für das 21. Jahrhundert BT - Herausforderungen, Innovationen und Synergien N2 - Familie und Gesellschaft befinden sich im Wandel. Die klassische Familie mit Vater, Mutter und Kindern, die ein Leben lang besteht, gibt es immer seltener. Andere Formen wie Ein-Eltern-Familie, Patchworkfamilie oder unverheiratete Paare mit Kindern lösen das klassische Modell immer mehr ab. Die Politik ist jedoch längst nicht auf diese flexibleren Familienformen eingestellt. Politik, Wirtschaft und Gesellschaft müssen einen Weg finden, um die Situation von Familien zu verbessern. So brauchen wir eine ausreichende Zahl von Kitaplätzen für Kinder unter drei Jahren, und auch eine gute Ganztagsbetreuung in Schulen kann wesentlich dazu beitragen, Familie und Beruf besser zu vereinbaren. Doch auch ältere Kinder brauchen Zeit mit ihren Eltern, um sich zu glücklichen und ausgeglichenen Menschen entwickeln zu können. Und schließlich müssen sich vermehrt erwachsene Kinder um ihre immer älter werdenden Eltern kümmern - auch für diese Familienaufgaben muss Zeit geschaffen werden. Die Expertenkommission Familie der Bertelsmann Stiftung wurde gegründet, um Fragen rund um das Thema Familie aus verschiedenen Blickwinkeln zu betrachten und Verbesserungen in Politik, Gesellschaft und Wirtschaft anzuregen. Dieses Buch fasst einige der Diskussionen mit Experten zusammen und soll anregen, über neue Wege in der Familienpolitik nachzudenken. KW - Familienpolitik Y1 - 2011 SN - 978-3-86793-369-8 PB - Verlag Bertelsmann Stiftung CY - Gütersloh ER - TY - CHAP A1 - Höfig, Kai T1 - FDTA–A Tool Chain for Failure-Dependent Timing Analysis T2 - Proc. of the 11th International Workshop on Worst-Case Execution Time Analysis N2 - Embedded real-time systems are growing in complexity, which goes far beyond simplistic closedloop functionality. Current approaches of worst-case execution time (WCET) analysis are used to verify deadlines of such systems, especially when they are safety critical. These approaches calculate or measure WCET as a single value that is expected as an upper bound for a system's execution time. Overestimations are taken into account to make this upper bound a safe bound, but modern processor architectures with caches, multi-threading, and instruction pipelines often expand those overestimations for safe upper bounds into unrealistic areas. Some approaches try to overcome this problem by calculating multiple upper bounds and argue that each single upper bound will hold for a certain probability (probabilistic worst-case execution time). Even though some of them tackle the problem of obtaining reliable probabilistic values for such upper bounds, more effort is required. Therefore, we present in this paper how probabilities of safety analysis models can be combined with elements of system development models to calculate a probabilistic worst-case execution time. This approach can be applied to systems that use mechanisms belonging to the area of fault tolerance, since such mechanisms are usually quantified in safety analyses to certify the system as being highly reliable or safe. KW - FDTA-A KW - Failure-Dependent Timing Analysis KW - Tool chains Y1 - 2011 ER - TY - CHAP A1 - Höfig, Kai A1 - Domis, Dominik T1 - Failure-Dependent execution time analysis T2 - Proceedings of the Joint ACM SIGSOFT Conference–QoSA and ACM SIGSOFT Symposium–ISARCS on Quality of Software Architectures–QoSA and Architecting Critical Systems–ISARCS, Boulder, Colorado, USA, June 2011. N2 - The growing complexity of safety-critical embedded systems is leading to an increased complexity of safety analysis models. Often used fault tolerance mechanisms have complex failure behavior and produce overhead compared to systems without such mechanisms. The question arises whether the overhead for fault tolerance is acceptable for the increased safety of a system. Manually modeling the timing behavior is cost intensive and error prone. Current approaches of safety analysis and execution time analysis are not able to reflect the timing behavior of complex mechanisms according to failures. In this paper, we describe an approach that combines safety analysis models with execution times to extract different execution times for different failure conditions. This provides a detailed view on the safety behavior in combination with the produced overhead and allows to find and certify appropriate fault tolerance mechanisms. KW - Software architecture KW - Safety-critical systems KW - Analysis models Y1 - 2011 SP - 115 EP - 122 PB - ACM CY - New York, NY, USA ER - TY - CHAP A1 - Link, U. A1 - Schanda, Ulrich A1 - Schramm, M. A1 - Wolf, M. T1 - Messung von Körperschall - Nachhallzeiten inhomogener Strukturen am Beispiel einer Holzbalkendecke T2 - Deutsche Gesellschaft für Akustik e.V. DAGA N2 - Körperschall-Nachhallzeiten sind für die Beschreibung des Energieflusses bei der Schallausbreitung in Gebäudestrukturen mitunter von besonderer Bedeutung. In der DIN EN ISO 10848-1 ist die Messung von Körperschall-Nachhallzeiten (homogener Strukturen) beschrieben. Im Rahmen einer Diplomarbeit wurde am Beispiel einer Holzbalkendecke untersucht, ob dieses einfache und praktikable Verfahren auch bei inhomogenen Strukturen mit akzeptabler Genauigkeit Anwendung finden kann. Dazu wurden unterschiedliche messtechnische Verfahren zur Bestimmung der Körperschall-Nachhallzeiten T angewandt und untereinander verglichen KW - Schallmesstechnik KW - Holzbau Y1 - 2011 ER - TY - JOUR A1 - Mayr, Andreas R. A1 - Gibbs, Barry T1 - Point and transfer mobility of point-connected ribbed plates JF - Journal of Sound and Vibration N2 - The work reported in this paper addresses the problem of structure-borne sound transmission between vibrating sources and ribbed-plate receiver structures. Vibrating sources, such as pumps, motors, fans, etc., transmit vibro-acoustic power, causing noise complaints by occupants in cars, trains, aircraft, buildings and/or material fatigue and damage. The transmission process is complicated in that sources transmit power through several contacts and by up to six components of excitation at each contact. The structure-borne sound power is a function of source activity, source mobility and receiver mobility, and all three quantities must be known to some degree. For non-homogeneous receiver structures, such as thin-plate cavity constructions or lightweight framed constructions, the sheathing plates are typically fastened to the framing members using bolts, screws or spot-welded joints. Hence the resulting system is a point-connected ribbed plate structure and the receiver mobility is expected to vary significantly with position. Since measured receiver data seldom is available for prediction purposes, a method of estimating the point and transfer mobility of point connected ribbed plates is required. In this paper, an approximate approach, based on substitution forces, is described. The model uses infinite beam and infinite plate behaviour as input quantities. Estimates of point and transfer mobility are compared with measured results using a timber joist floor construction as an example. KW - Point and transfer mobility KW - point-connected ribbed plates Y1 - 2011 IS - 330 (2011) SP - 4798 EP - 4812 ER -