BACKGROUND: The Kingdom of Jordan belongs to the ten water scarcest countries in the world, and climate change is likely to increase the frequency of future droughts. Jordan is considered among the 10 most water impoverished countries in the world, with per capita water availability estimated at 170 m per annum, compared to an average of 1,000 m per annum in other countries. Jordan Government has taken the strategic decision to develop a conveyor system including a 325 km pipe to pump 100 million cubic meters per year of potable water from Disi-Mudawwara close to the Saudi Border in the south, to the Greater Amman area in the north. The construction of the water pipeline has started end of 2009 and shall be finished in 2013. Later on, the pipeline could serve as a major part of a national water carrier in order to convey desalinated water from the Red Sea to the economically most important central region of the country. The conveyor project will not only significantly increase water supplies to the capital, but also provide for the re-allocation of current supplies to other governorates, and for the conservation of aquifers. In the context of the Disi project that is co-funded by EIB two Environmental and Social Management Plans have been prepared: one for the private project partners and one for the Jordan Government. The latter includes the Governments obligation to re-balance water allocations to irrigation and to gradually restore the protected wetlands of Azraq (Ramsar site) east of Amman that has been depleted due to over-abstraction by re-directing discharge of highland aquifers after the Disi pipeline becomes operational. The Water Strategy recognizes that groundwater extraction for irrigation is beyond acceptable limits. Since the source is finite and priority should be given to human consumption it proposes to tackle the demand for irrigation through tariff adjustments, improved irrigation technology and disincentive to water intensive crops. The Disi aquifer is currently used for irrigation by farms producing all kinds of fruits and vegetables on a large scale and exporting most of their products to the Saudi and European markets and it is almost a third of Jordan's total consumption. The licenses for that commercial irrigation were finished by 2011/12. Whilst the licenses will be not renewed the difficulty will be the enforcement and satellite based information become an important supporting tool for monitoring. OUTLOOK: The ESA funded project Water management had the objective to support the South-North conveyor project and the activities of EIB together with the MWI in Jordan to ensure the supply of water for the increasing demand. EO Information provides a baseline for land cover and elevation and support the monitoring of further stages. usw.
The research projects of PMOD/WRC aim at understanding the terrestrial radiation budget and the influence of the Sun on the terrestrial climate. The latter is in the central focus of today's world-wide climate research and is termed 'Space Weather' if the emphasis is on short term events and it is termed 'Space Climate, if climate implications are investigated. From the point of view of the activities of PMOD/WRC, the most interesting aspect of research in solar physics is that the radiance output of the Sun itself is variable. The goal of solar physics research at PMOD/WRC is therefore, to advance our understanding of the origin of these variations in order to be able to reconstruct the solar influence on the climate in the past. The SNF grant supports: A) Interpretation of data from active space experiments: Presently, there are two active space experiments built by PMOD/WRC: VIRGO on SoHO since December 1995, which is still operational, and SOVIM on the ISS since February 2008; B) Preparing for the scientific exploitation of the upcoming space experiment LYRA/PROBA2 and PREMOS on PICRAD (with launch in 2009); C) Investigating the origin of the solar radiance variability in the UV by exploring the lower chromosphere with helioseismological methods. Since 1996 the space experiment VIRGO/SoHO is monitoring the Total (TSI) and spectral Solar Irradiance. The homogeneous VIRGO data provide a crucial element in the construction of the TSI composite and thus, VIRGO provides a key observation to investigate the influence of the Sun on the terrestrial climate. The PMOD/WRC is involved in three new space missions that continue the observations of total and spectral solar irradiance: SOVIM on the ISS since February 2008 and with launch in 2009 LYRA on PROBA2, and PREMOS on PICARD. SOVIM on the ISS continues to monitor total and spectral solar irradiance with instrumentation similar to VIRGO/SOHO. Together with the two other experiments SOLSPEC and SolACES on the same platform, which observe the spectral irradiance from the EUV to the near infrared, our knowledge of the spectral redistribution during TSI changes will be improved and provide a sound basis for understanding of solar irradiance variability. LYRA/PROBA2 observations will be used for a climate-chemistry model that was developed at PMOD/WRC as part of an ETH-funded Poly-project. When LYRA data become available we will use a special middle atmosphere version of this CCM model, SOCOL-I, for now-casting the state of the upper atmosphere as reaction to the UV irradiance as observed by LYRA/PROBA2. This now casting is primarily aimed at testing our understanding of the chemical and dynamical processes induced by the variable solar UV irradiance, but if successful, our now casting product is a welcome additional input for space weather applications. Until the launch of PROBA2, this subproject is aimed at preparing the computer model for its operational use.
Umformen von Wind in Strom, volle Betriebssicherheit auch in extremen Wetterlagen, bedienungsfrei und wartungsarm, 20 Jahre Lebensdauer, hohe Laufruhe - Verfuegbarkeit - Wirtschaftlichkeit, fuer Einsatz auch in Entwicklungslaendern d.h. korrosionssichere Aussenhaut, dicht gegen Sand, Feuchte, Termiten. Rotorblaetter in Composit-Bauweise, d.h. duennschalig, frei stehender Mast, Getriebe, Generator im Turmfuss, selbstaufrichtend, daher leicht montierbar, versetzbar und gefahrlose Reparaturen moeglich, vormontierte Baugruppen, teilweise auch geeignet fuer nationale Fertigungen ins Ausland. Anlage arbeitet automatisch, kein Personal erforderlich, Service 1 x im Jahr, sie liefert entweder Strom ins Netz oder ist fuer Inselbetrieb geeignet z.B. fuer Bewaesserung, niedriges Leistungsgew., niedrige Investitions- und Betriebskosten.
Das Vorhaben wurde im Rahmen der deutsch-indonesischen Kooperation auf dem Gebiet der wissenschaftlichen Forschung und technologischen Entwicklung durchgeführt. Hierbei sollte der indonesische Partner kurzfristig in den Bau moderner Windkraftanlagen eingearbeitet werden. Bei der Lieferung der beiden Anlagen stand die Nutzung der erzeugten Energie mit im Vordergrund. Es wurde ein Konzept für den Betrieb von Eiserzeugungsanlagen ohne Zwischenspeicherung der elektrischen Energie erstellt. Die Ergebnisse aus dem Testbetrieb zeigten, dass die realisierte Betriebskonzeption voll funktionstüchtig ist. Nach entsprechender Ausbildung war der indonesische Partner in der Lage, die Windkraftanlagen selbständig zu installieren.
Die Untersuchung beinhaltet die Errichtung eines Messfeldes (Oisklause) im Rotwald. Dabei werden mittels Dehnmessstreifen, Temperaturmessung, mechanischer Zugwaage, Schneehöhenmessung und Datalogger die Kräfte auf die Stabilisatoren ermittelt. Die Arbeiten beinhalten die Installation der Messgeräte, die Betreuung des Messfeldes (Sommer und Winter), die Fotodokumentation der Schneegleitbewegungen sowie die Durchführung von Schneeprofilen. Im Sommer werden die Krafteinwirkungen durch Zugversuche der Stabilisatoren überprüft.
Flowering time is strongly regulated by the circadian clock, which drives photoperiodic flowering. We recently explored natural allelic diversity of the clock in the dicot Arabidopsis and found a 'memory' of the proceeding environment. Furthermore, we showed that clock variation has a large role in directing flowering time under field conditions. Cloning of one circadian quantitative trait locus revealed variation at the flowering-time gene EARLY FLOWERING 3 (ELF3). Here we will further explore allelic variation in clock genes to define key loci that direct photoperiodic flowering. Firstly, we will complete the construction of new Arabidopsis recombinant inbred populations derived from accessions originating from extremely differing latitudes, and map the genomes of these lines at kilobase resolution. These populations will be scored for variation in the clock and flowering time; dynamic correlations will be constructed. Together, components underling clock-gene variation that directs seasonal flowering will be identified. Secondly, we will examine the molecular genetics of circadian control of flowering in the monocot barley using existing and newly generated variation at barley ELF3. This gene is the likely direct regulator of the seasonality locus Ppd-H1. This second program should reveal dicot/monocot clock conservations and identify allelic variation at the circadian-clock gene ELF3 that could be directly used in barley breeding programs.
Mankind is approaching a crisis in energy generation and utilization. Traditional fossil fuel reserves are diminishing and legislative issues regarding CO2 emission will make use of existing lower grade reserves unattractive. New technologies have to be developed to satisfy the ever-increasing energy demand and to maximize efficient energy usage. The materials chemist, through the design of new materials with novel properties and by controlling interfacial interactions between materials, will play a crucial role in these endeavours and in enabling the paradigm shift that is required. This project is centred around two core and inter-related issues (i) energy generation from photovoltaics using sunlight and (ii) efficient lighting devices based on light-emitting electrochemical cells (LECs) and organic light emitting diodes (OLEDs). Both of these topics are areas of intense activity world-wide. Within Europe the PIs research group is one of the leaders in the field. However, as research efforts in these areas are proving successful and proof-ofprinciple systems are being established and optimized, a new factor needs to be addressed. State of the art photovoltaic devices based upon the dye-sensitized solar cell (DSC) most frequently utilize inorganic dyes comprising ruthenium complexes of oligopyridine ligands. The projected next generation mass market OLEDs and prototype LECs are based upon iridium complexes containing cyclometallated pyridine ligands. A traditional criticism of these approaches related to the costs of the raw materials although this is in reality low compared to the costs of other components. However, the price reflects in part the availability of these metals and in this respect devices based upon ruthenium (1 ppb by atom in Earth crust) or iridium (0.05 ppb by atom in Earth crust) are unsustainable. This project is concerned with the development of complexes based upon abundant and sustainable first row transition metals to replace second and third row transition metals in these devices. Initial efforts will centre upon complexes of copper(I) and zinc(II) which have well-established photochemistry and photophysics making them suitable for such applications. The PI has already established proof-of-principle for the replacement of ruthenium by copper in DSCs and is a world leader in this technology. The work on the two projects will involve (i) materials synthesis and characterization (ii) computational modelling (iii) device construction and testing and (iv) property optimization.
The aim of BioBuild is to use biocomposites to reduce the embodied energy in building facade, supporting structure and internal partition systems by at least 50Prozent over current materials with no increase in cost. This will lead to a step change in the use of sustainable, low carbon construction materials, by replacing aluminium, steel, FRP, brick and concrete in buildings. Facades are widely used in construction, primarily to protect and insulate the internal structure. Internal partitions are used to divide space, carry utilities and provide thermal and acoustic insulation. The current materials used such as aluminium, steel, brick and concrete are energy intensive to produce and have high embodied energy. FRP is an alternative construction material, benefitting from low weight, formability and simple manufacturing, allowing low material content structures and innovative design. However, typical resin and glass fibre are non-renewable, energy intensive to synthesise. Biocomposites overcome these drawbacks, whilst maintaining the benefits, being based on natural fibres and bioresins which have low embodied energy and cost. Biocomposites are renewable and sustainable resin and reinforcement structures. The resins in this project are furan and cashew nut oil based with reinforcing fibres of flax and jute. Bast fibres have lower environmental impacts than glass, concerning climate change and energy but have similar properties. Biocomposites are used commercially in automotive interior parts, but for outdoor applications they can degrade due to moisture absorption and bio-degradation. BioBuild will develop biocomposites and construction products with a life span of 40 years, by protecting the fibres with novel treatments and coatings. The result of the project will be a low cost, lightweight, durable and sustainable biocomposite building system, with full technical and environmental validation, offering low embodied energy construction materials.
NANOINSULATE will develop durable, robust, cost-effective opaque and transparent vacuum insulation panels (VIPs) incorporating new nanotechnology-based core materials (nanofoams, aerogels, aerogel composites) and high-barrier films that are up to four times more energy efficient than current solutions. These new systems will provide product lifetimes in excess of 50 years suitable for a variety of new-build and retrofit building applications. Initial building simulations based on the anticipated final properties of the VIPs indicate reductions in heating demand of up to 74Prozent and CO2 emissions of up to 46Prozent for Madrid, Spain and up to 61Prozent and 55Prozent respectively for Stuttgart, Germany for a building renovation which reduces the U-value of the walls and roof from 2.0 W m-2 K-1 to 0.2 W m-2 K-1. This reduction could be achieved with NANOINSULATE products that are only 25 mm thick, giving a cost-effective renovation without the need of changing all the reveals and ledges. Similarly, significant reductions in U-values of transparent VIPs (3 W m-2 K-1 to 0.5 W m-2 K-1) are shown by substituting double glazed units in existing building stock. Six industrial & four research based partners from seven EU countries will come together to engineer novel solutions capable of being mass produced. Target final manufacturing costs for insulation board (production rates above 5 million m2/year) are less than 7 m-2 for a U-value of 0.2 W m-2 K-1. NANOINSULATE will demonstrate its developments at construction sites across Europe. A Lifecycle Assessment, together with a safety and service-life costing analysis, will be undertaken to prove economic viability. NANOINSULATE demonstrates strong relevance to the objectives and expected impacts of both the specific call text of the Public-Private Partnership Energy-efficient Buildings topic New nanotechnology-based high performance insulation systems for energy efficiency within the 2010 NMP Work Programme and the wider NMP & Energy Thematic Priorities. Prime Contractor: Kingsplan Research and Developments Ltd.; Kingscourt; Irland.
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