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Konferenzveröffentlichung
Towards a Technique for Modeling New Forms of Collaborative Work Practices – The Facilitation Process Model 2.0
(University of Hawaii at Manoa, Hamilton Library, ScholarSpace, 2020)
Collaboration Engineering (CE) is an approach for the design and deployment of repeatable collaborative work practices that can be executed by practitioners themselves without the ongoing support of external collaboration professionals. A key design activity in CE concerns modeling current and future collaborative work practices. CE researchers and practitioners have used the Facilitation Process Model (FPM) technique. However, this modeling technique suffers from a number of shortcomings to model contemporary ...
Zeitschrift
Vol. 10 No. 1 (2022)
(Specialized Partnerships in Sustainable Food Systems and Food Sovereignty, Faculty of Organic Agricultural Sciences, the University of Kassel, Germany and the Federation of German Scientists (VDW), 2022-02-25)
Aufsatz
Dynamic Tensile Deformation of High Strength Aluminum Alloys Processed Following Novel Thermomechanical Treatment Strategies
(2020-05-14)
Herein, the effects of a very recently introduced novel thermomechanical process route on the microstructural evolution and dynamic tensile deformation behavior of two different precipitation hardenable aluminum alloys, i.e., AA6082 and AA7075, are studied. The investigated materials are hot formed and quenched in differently tempered tools to reveal the influence of cooling rate. Microstructure analysis is conducted to study the influences of different cooling strategies on the microstructure evolution and prevailing ...
Aufsatz
Spatial variation of nutritional content in Enhalus acoroides (L.f.) royle seeds and seed pods
(Section Specialized Partnerships in Sustainable Food Systems and Food Sovereignty at the University of Kassel, Germany and Federation of German Scientists (VDW), 2020-04-14)
Coastal and small islands communities generally have limited access to fresh vegetables. The tropical seagrass Enhalus acoroides tends to fruit during the rainy season, when sea conditions often prevent fishing. Coastal communities in several countries, including Indonesia, traditionally collect seagrass fruits for food and traditional remedies. This study measured levels of 6 key nutrients in Enhalus acoroides fruit (seeds and seedpods). Samples were collected from two sites where E. acoroides fruits are harvested ...
Aufsatz
The ‘fine balance’ of West African savannah parklands: biomass generation versus firewood consumption
(2022-03-15)
In sub-Saharan Africa, the long-awaited fuelwood gap, resulting of the unbalance between a declining supply of firewood and the increasing demand of households, remains a latent social-ecological challenge. As its quantitative basis remains elusive, we have assessed agroforestry parklands, assumedly main providers of firewood, and firewood consumption in Dassari, Benin and Dano, Burkina Faso, both in the West African savannah. Data collected included botanical inventories, tree biomass estimations, householders’ ...
Aufsatz
Effects of Petiveria alliacea (guinea hen weed) leaf extract on fermentation parameters, nutrient digestibility and faecal worm egg count in growing West African dwarf goats
(2022-03-21)
Medicinal plants are used in animal feeding as natural antimicrobial to improve nutrient utilisation and health status of animals. This study assessed the effects of varying concentration of Petiveria alliacea leaf extract (PLE) on fermentation parameters, nutrient digestibility, nitrogen utilisation and faecal worm egg count of growing West African dwarf goats. Twenty- four (24) growing West African dwarf bucks with average body weight of 8.50 ± 0.55 kg were divided into four treatment groups with six bucks each ...
Video
ESTÉTICA DEL PAISAJE Y ARQUITECTURA
(2021-07-24)
El paisaje y la arquitectura y la geografía peruana como un recorrido en la búsqueda de una experiencia personal alrededor de la obra fotográfica de Billy Hare.
Billy Hare
Discípulo de Minor White y Aaron Siskind, asiste al Master del Rhode Island School of Design RISD como becario Fulbright. En 1992 es distinguido con la John Simon Guggenheim Fellowship.
Miembro fundador de la Asociación Secuencia y de Secuencia Fotogalería. Participa en la fundación del Departamento de Fotografía del Instituto Gaudí, Centro ...
Dissertation
Was steht dem Wissenstransfer zur Tiergesundheit in der landwirtschaftlichen Nutztierhaltung entgegen?
(2021-09)
Produktionskrankheiten sind (auch in der ökologischen) Nutztierhaltung weit verbreitet und werden in der Gesellschaft zunehmend als negativer externer Effekt wahrgenommen. Sie führen zum Einsatz von Antibiotika, sind Ausdruck eines beeinträchtigten Tierwohls und verursachen den landwirtschaftlichen Betrieben Ausfallkosten. Obwohl zu den Ursachen und der Vorbeugung viel geforscht wurde sind Produktionskrankheiten weit verbreitet. Ziel der vorliegenden Arbeit war es, den mit dem Begriff Wissenstransfer beschriebenen ...
Dissertation
Endozoochorer Transport von Pflanzendiasporen durch den Rothirsch (Cervus elaphus)
(2020)
Ziel der Arbeit ist es, den endozoochoren Ausbreitungserfolg über den Rothirsch für Pflanzenarten wertgebender Offenlandlebensräume zu untersuchen. Dazu wurden folgende Fragestellungen bearbeitet: (i) Welche Artenzusammensetzung weist das endozoochor transportierte Diasporenspektrum auf? (ii) Profitieren vor allem Offenlandarten von dieser Ausbreitungsweise und warum? (iii) Lassen Vergleiche zwischen angebotenem und transportiertem Artenspektrum auf flächenvernetzende Streifbewegungen im Rothirschlebensraum schließen? ...
Working paper
The Image of a Virus
(2021)
Infectious diseases are the second leading cause of death worldwide after cardiovascular diseases. Texts from ancient times depict epidemics as a terrible and fascinating phenomenon. The history of pandemics is not over. New viruses can appear again and again and cause a pandemic such as the coronavirus Sars-CoV-2.