Das Projekt B1 'Allometrie und Raumbesetzung von krautigen und holzigen Pflanzen' ist Teil des Sonderforschungsbereiches 607 Wachstum und Parasitenabwehr und befindet sich bereits in der vierten Phase des seit 1998 laufenden Forschungsprojektes. Bisher wurde im Projekt B1 die Allometrie als Resultat der pflanzeninternen Steuerung der Allokation untersucht. Auf Individuenebene wurden Allometrie und ihre Veränderung für verschiedene Baumarten in verschiedenen ontogenetischen Stadien untersucht. Auf Bestandesebene wurden die self-thinning-Linien von Yoda und Reineke für krautige bzw. holzige Pflanzenbestände analysiert. Bisherige Allometriebestimmungen erbrachten für diese Arten zwar ähnliche Größenordnung aber auch charakteristische Unterschiede, die Ausdruck spezifischer Strategien der Raumbesetzung und -ausbeutung widerspiegeln. Die bisher vereinzelten Auswertungen sollen in Phase IV in eine übergreifende Analyse (versch. Arten, ontogenetische Stadien, Konkurrenzsituationen, Störfaktoren) der Allometrie auf Pflanzen- und Bestandesebene münden.
The aim of the current research is to identify regional sources and trans-boundary flow leading to the observed salinity of Lake Tiberias (LT) -also known as the Sea of Galilee or Lake Kinneret-, and its surroundings, which is considered the only natural surface fresh water reservoir of the area. The current study will include all sources of brines in the Tiberias Basin (TB) with specific emphasis of the relationship between the brines from the Ha'on and Tiberias Regions (HTR).The tasks will be achieved by a multidisciplinary approach involving: (i) numerical modelling of density-driven flow processes (i.e., coupled heat and dissolution of evaporites), (ii) hydrochemical studies, supplemented by investigations of subsurface structures.(i) Numerical modelling will be carried out by applying the commercial software FEFLOW® (WASY, GmbH) complemented with the open source code OpenGeoSys developed at the UFZ of Leipzig (Wang et al., 2009). The final goal is to build a 3D regional-scale model of density-driven flow that will result in: (1) revealing the different interactions between fresh groundwater and natural salinity sources (2) elucidate the driving mechanisms of natural brines and brackish water body's movements.(ii) Hydrochemical study will include major, minor and, if possible, rare earth elements (REE) as well as isotope studies. The samples will be analysed at the FU Berlin and UFZ Halle laboratories. Geochemical data interpretation and inverse modelling will be supported by PHREEQC. Hydrochemical field investigations will be carried out in Tiberias basin and its enclosing heights, i.e. the Golan, Eastern Galilee and northern Ajloun in order to search for indications of the presence of deep, relic saline groundwater infested by the inferred Ha'on mother-brine. The current approaches will be supplemented by seismic and statistical data analysis as well as GIS software applications for the definition of the subsurface structures. The key research challenges are: building a 3D structural model of selected regions of TB, adapting both structural and hydrochemical data to the numerical requirements of the model; calibrating the 3D regional-scale model with observational data. The results of this work are expected to establish suitable water-management strategies for the exploitation of freshwater from the lake and from the adjacent aquifers while reducing salinization processes induced by both local and regional brines.
Die Erkennung von Veränderungen der Landbedeckung der Erdoberfläche auf der Basis von satellitengestützten Fernerkundungsdaten ist seit Jahrzehnten ein sehr aktives Forschungsfeld. Das Ziel des Landschaftsveränderungsdiensts ist es, freie Copernicus-Satellitendaten für eine automatische Ableitung von Landbedeckungsänderungen zu nutzen und diese Informationen regelmäßig für einzelne Landschaftselemente (z.B. für Waldgebiete, Wasserflächen, Landwirtschaftsflächen usw.) über einen Web Service bereitzustellen. Copernicus Daten eignen sich aufgrund der hohen zeitlichen (ca. 3-5 Tage, je nach Sensor) und mittleren räumlichen Auflösung (ab 10m) ideal für eine regelmäßige bundesweite flächendeckende Analyse der Landbedeckung. Um eine hohe Bearbeitungsleistung zu erreichen wird die 'Copernicus Data and Exploitation Platform - Deutschland' (CODE-DE) für die Datenverarbeitung und -analyse genutzt. Es können aktuelle und konsistenteste Informationen über Landdeckungsänderungen abgeleitet werden, um kontinuierlich Geodaten in einer einheitlichen Qualität zu pflegen (siehe Abbildung 1). Andererseits können die gewonnenen Informationen genutzt werden, um statistisch relevante Geoinformationen zur quantitativen Beschreibung der UN-SDG-Indikatoren zu extrahieren. Die 2015 verabschiedete Agenda 2030 mit 17 Entwicklungszielen (SDG) und 169 Unterzielen verknüpft das Prinzip der Nachhaltigkeit mit der ökonomischen, ökologischen und sozialen Entwicklung. Die Umsetzung erfordert einen soliden Überprüfungsmechanismus. Dieser soll durch eine regemäßige nationale Erfassung von ca. 200 definierten UN-SDG-Indikatoren erfolgen, mit dem Ziel Fortschritte zu monitoren und die Politik zu informieren.
SUNBIOPATH - towards a better sunlight to biomass conversion efficiency in microalgae - is an integrated program of research aimed at improving biomass yields and valorisation of biomass for two Chlorophycean photosynthetic microalgae, Chlamydomonas reinhardtii and Dunaliella salina. Biomass yields will be improved at the level of primary processes that occur in the chloroplasts (photochemistry and sunlight capture by the light harvesting complexes) and in the cell (biochemical pathways and signalling mechanisms that influence ATP synthesis). Optimal growth of the engineered microalgae will be determined in photobioreactors, and biomass yields will be tested using a scale up approach in photobioreactors of different sizes (up to 250 L), some of which being designed and built during SUNBIOPATH. Biomethane production will be evaluated. Compared to other biofuels, biomethane is attractive because the yield of biomass to fuel conversion is higher. Valorisation of biomass will also be achieved through the production of biologicals. Significant progress has been made in the development of chloroplast genetic engineering in microalgae such as Chlamydomonas, however the commercial exploitation of this technology still requires additional research. SUNBIOPATH will address the problem of maximising transgenic expression in the chloroplast and will develop a robust system for chloroplast metabolic engineering by developing methodologies such as inducible expression and trans-operon expression. A techno economic analysis will be made to evaluate the feasibility of using these algae for the purposes proposed (biologicals production in the chloroplast and/or biomethane production) taking into account their role in CO2 mitigation.
Objective: The EU has invested considerable resources over the last decade to support the development of water technologies. As it often is the case with innovative technologies, there are currently few resources to pursue this process in the needed scale, and the uptake potential of water technologies and other environmental technologies resulting from EU-funded research seems limited due to insufficient awareness of their developments and the opportunities they offer. Raising awareness among researchers, policy makers, businessmen and industries, as well as the large public, young people in particular is paramount to the full exploitation of these technologies which are able to boost economic growth and social welfare. The STREAM project intends to tackle this issue by bringing water technologies to the interest of potential uptakers through a diversified series of dissemination and communication actions tailored to the needs of the different categories of stakeholders. These include Policy Seminars to be held in 3 different countries and also streamed online, a Final Symposium at the European Parliament in Brussels, 2 Summer Schools, e-learning courses, audiovisual materials, including videos and interviews, webinars for research events and participation in sectorial events. A web platform will be set up from the very start of the project serving as a repository for all its activities and for the updated documentation material on latest research and policy progress in the field of water. A group of highly qualified actors need to be involved in such an ambitious proposal to perform all variety of activities foreseen: STREAM consortium gathers partners with specific capabilities and backgrounds and established relations in the field, like specialists in water issues, experts in communicating science and carrying out innovative dissemination activities to transfer the knowledge gathered to the target audiences.
Toona ciliata (Australian red cedar) is highly valued for veneer and furniture production and endangered in its natural ecosystems due to exploitation. This work aims to improve the availability of this wood on the market and help reduce pressure on the species in its native environment. An afforestation project cultivating Toona ciliata was introduced to the study site in Misiones, Argentina. The local cultivation faces losses caused by drought and frost, because T. ciliata requires overstory protection when young. Consequently, Grevillea robusta, Pinus elliottii x Pinus caribaea, and Pinus taeda, nurse tree species which also produce sought-after wood were chosen to provide protection. One-year-old T. ciliata seedlings were planted underneath each of the six-year-old nurse species. An inventory after one year indicated that both survival and height increment were highest underneath G. robusta and lowest underneath P. elliottii x P. caribaea. In this study I am examining possible facilitation and competition mechanisms between the overstory and understory T. ciliata. Extensive empirical data collected over the course of 3 years will be utilized to project potential growth scenarios for several rotations using a computer based forest growth model.
Objective: The constitution of the common European market is accompanied by continuously increasing cross-border goods and passenger traffic. Road transportation is facing a rapidly increasing congestion whilein the contrary the available capacities in railway transportation as well as inland waterwaytransportation are being underutilised. A redistribution of the carriage of goods is urgently needed, but up to now the most important obstacles consists in the incompatible interfaces between the various carriers and the diversity of loading devices being used in the EU. Main objective of the project is the development of new intermodal loading units including devices (ISO-bulk container and Roll-off container), capable adaptors and mobile fixtures suitable for the trimodal transport of bulk and packaged goods at road, railway and inland waterways. Essential element of the project is the design and integration of innovative adaptors for lifting and shifting operations of the loading units. This will lead to an optimum on intermodal compatibility. The goals are in conformity with the aims of the Specific Programme 'Sustainable Surface Transport', research domain 3.16. 'Development of equipment for fast loading / unloading of intermodal transport units'. By application of the new loading units the logistic chain can be set up without changing the loading unit throughout the whole door-to-door transport process. The transhipping procedures do not require crane technology any more and the costs will be reduced substantially. The uniformity of the specialinternal features as well as the compliance with the ISO-container dimensions will contribute to the harmonisation of loading units. The projects includes the development of containers, adaptors and mobile units, test and demonstration of two prototypes and dissemination and exploitation of the results. The consortium consists of ten partner with six SMEs from five countries (G, HU, CH, A,CR)
Quantitative precipitation forecasts will be evaluated by considering the spatial-temporal structure of water in all its three phases using new remote sensing observations. By studying the whole process chain from the water vapour distribution through cloud processes to the amount of precipitation reaching the ground, weaknesses in the treatment of cloud processes in weather forecasting models will be identified. Improvements in predictions should be achieved by improving the assumptions about cloud and precipitation microphysics (e.g. conversion rates, drop size distributions, particle phase and shape) as well as the sub-grid variability. Existing observational datasets will be used in both observation-to-model and model-to-observation approaches. The most important are: detailed observations of the vertical hydrometeor distribution available at observatories equipped with advanced ground-based remote sensors, three dimensional distributions of polarimetric radar parameters and simultaneous observations of the 3D wind field, and high spatial resolution water vapour fields, cloud parameters, and precipitation-relevant microwave radiances from satellite. The use of forward operators allows the full exploitation of the information content of the remote Sensors and is an important step towards future data assimilation methods. The focus of the proposed research is an short-term predictions by the Lokal-Modell of the German Weather Service, however, the created tools will be transferable to other models.
Objective: The objectives of the MEDRES research are to assess the opportunities for cost-effective renewable energies (RE) for rural areas and villages, the real effectiveness of new technologies through better knowledge of end user acceptability for energy efficient technologies and practices and to measure the impact of electrification on socio-economic development in rural areas.The main results will be elaborated in a set of recommendations and proposed adapted strategies to be disseminated in the region. The countries will be studied in order to promote cost-effective RE for rural areas in the region and best practices in order to enhance sustainable development, which is in line with the MDGs, the outcome of the International Conference on Renewable Energies in Bonn 2004 and the EU strategy within its neighbouring countries.The proposal is structured along five main work programmes and related deliverables: Analysis of the present RE context in the Southern Mediterranean countries and prospects; Research on sustainable power for rural areas and villages; Analysis of energy efficient use in peri-urban and rural areas, technologies and practices effectiveness; Measuring the impact of electrification on socio-economic development in rural areas and Management, Exploitation and dissemination. The research will support the decision makers in these countries to better define the best practices of sustainable energy in the rural and peri-urban areas and especially regarding RE and energy efficient technologies. It w ill also serve to support the EC with respect to the formulation of future INCO programmes focussing on the thematic issue of Sustainable Energy as well as to elaborate draft concepts for Renewable Energy projects which may be supported by the EC and the Mediterranean Countries. Thereby, this project will also help achieving the objectives of the Type II energy Initiative launched at the WSSD in Johannesburg: the Mediterranean Renewable Energy Programme.
The use of risk containment procedures can provide a basis for preventing and limiting the consequences of accidental releases of pathogenic agents, enabling the risks to be dealt with in a coherent way. All over Europe, different strategies for analysing specific risk categories exist. The objective of this co-ordination action is to provide data for the harmonisation of safety assurance (risk containment - risk assessment) criteria, definitions and schemes and corresponding legal frameworks applicable to biosafety level (containment level) 3 and 4 laboratories in the various member states. To achieve this overall aim a pan European network of biosafety and biosecurity experts and a consortium website including an updateable inventory of biosafety and biosecurity relevant elements will be created. The cost-effectiveness of measures and methods designed to ensure the safety of the public and private research infrastructures will be assessed. The information will be compiled in a report. Together with national and international organizations in the field of biosafety and Biosecurity, the consortium will prepare as part of the project 'Exploitation Plan' a program for training and seminars. Conclusions and recommendations which could be used for future policy making as well at the European level as well on the national level will be the outcome of this project.
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