Aveiro, Portugal

University of Aveiro

Aveiro, Portugal

The University of Aveiro is a Portuguese public university, headquartered in Aveiro since its 1973 creation. It also provides polytechnic education.Administratively, the teaching and research activities are distributed by Departments and Autonomous Sections, both with specialized faculties.The University has more than 12,500 students distributed across 58 graduate courses, over 40 MSc courses and 25 PhD programs.Its main campus is near the centre of Aveiro, including a nearby Administration and Accounting Institute. The university also has external regional campuses in Águeda, Higher Education Technological and Management School of Águeda, and Oliveira de Azeméis Higher Education School of North Aveiro.It is an R&D university, having a research units developing programmes in fundamental and applied mathematics, physics, chemistry, telecommunications, robotics, bioinformatics, sea science, materials, design, business administration and industrial engineering. Wikipedia.

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The present solution relates to magnetic probesanoprobes (NP) for the selective enrichment of proteins. Namely, the solution relates to magnetic nanoparticles, which surface is chemically modified with metal ion chelation groups. The use of these magnetic nanoparticles allows the separation of specific proteins from complex mixtures by means of a magnetic field, namely proteins containing metal ions in their composition, such as metalloproteases, and the recovery of metal binding proteins, such as histidine-tagged recombinant proteins. This solution describes a probe for select metalloproteins in a solution comprising at least an inorganic magnetic core particle comprising a paramagnetic, superparamagnetic or ferromagnetic material; wherein such particle is coated with a siliceous coating; wherein the siliceous coating further comprises a plurality of metal ion chelating moieties; wherein the size of the probe is less than 1100 nm. Furthermore, this disclosure also describes a method for producing said probe.

University of Aveiro | Date: 2017-09-06

The present disclosure relates to a device for chromatic discrimination and counting of organisms in a liquid medium with application to organisms belonging to the genus Daphnia, Ceriodaphnia, Artemia, as well Collembola; or similar organisms. The device can be applied in the field of ecotoxicology and involves technologies in the areas of analytical instrumentation, electronics, computer science and biology. The apparatus for chromatic discrimination and counting of organisms in a liquid medium sample comprises:a channel for conducting the sample, wherein the channel has an inner section so that the organisms are driven sequentially one-by-one through channel;a collector for conducting the sample to that channel;a light emitter to emit a colour signal for that channel;a receiver of light to capture the chromatic signal from the organism on that channel;an electronic data processor configured to differentiate the organisms counted depending on the chromatic signal received.

The present application describes formulations of puff pastry and cream that allows preparing custard tarts ready for consumption after heating in microwave oven. After heating in microwave oven, the custard tarts, previously made-up and quick-frozen, keep the same characteristics of the custard tart just taken out of a conventional oven. In this application, the puff pastry is prepared by adding hydrocolloids-based food ingredients to the dough to make it crunchy and crispy after conservation by quick-freezing and reheating in a microwave oven. The custard cream is also modified with food ingredients based on hydrocolloids in order to be retained by quick-freezing without losing its rheological characteristics after reheating in a microwave oven.

Airbus and University of Aveiro | Date: 2016-12-16

The coating for inspecting the internal integrity of a structure, includes an optically active material, and a coating matrix associated with the optically active material and configured to crack when the matrix receives an impact beyond a preset pressure, the optically active material being visible when such a crack is present.

Duarte I.F.,University of Aveiro
Journal of Controlled Release | Year: 2011

The assessment of fluctuations on the levels of endogenous metabolites by advanced profiling techniques, such as Nuclear Magnetic Resonance (NMR) spectroscopy, combined with multivariate statistics, the so-called metabonomics approach, has proved to be exquisitely valuable in a number of areas ranging from disease diagnosis and human nutrition to pharmaceutical research and environmental toxicology. In the field of nanotoxicology and nanomedicine, however, the potential unique benefits of applying metabonomics are only starting to be realised. This paper presents a general overview of this approach and discusses the several ways through which metabonomics may constitute a new tool in nanomedicine. In particular, it is argued that this approach may help in providing a thorough assessment of the sub-toxic and toxic biochemical effects of new nanomaterials, as well as contribute to a deeper understanding of the mechanisms by which safe nanomaterials modify biological responses. © 2011 Elsevier B.V. All rights reserved.

Agency: European Commission | Branch: H2020 | Program: RIA | Phase: SC5-04-2015 | Award Amount: 6.69M | Year: 2016

CLAiR-City will apportion air pollution emissions and concentrations, carbon footprints and health outcomes by city citizens behaviour and day-to-day activities in order to make these challenges relevant to how people chose to live, behave and interact within their city environment. Through an innovative engagement and quantification toolkit, we will stimulate the public engagement necessary to allow citizens to define a range of future city scenarios for reducing their emissions to be used for supporting and informing the development of bespoke city policy packages out to 2050. Using six pilot cities/regions (Amsterdam, NL; Bristol, UK; Aveiro, PT; Liguria, IT; Ljubljana, SI; and Sosnowiec, PO), CLAiR-City will source apportion current emissions/concentrations and carbon emissions not only by technology but by citizens activities, behavior and practices. CLAiR-City will explore and evaluate current local, national and international policy and governance structures to better understand the immediate policy horizon and how that may impact on citizens and their citys future. Then, working with the new methods of source apportionment to combine both baseline citizen and policy evidence, CLAiR-City will use innovative engagement methods such as Games, an App and Citizen Days to inform and empower citizens to understand the current challenges and then subsequently define their own visions of their citys future based on how their want to live out to 2050. The impact of these citizen-led future city scenarios will analysed, to develop city specific policy packages in which the clean-air, low-carbon, healthy future, as democratically defined by the city citizens, is described and quantified. The results of the CLAiR-City process will be evaluated to provide policy lessons at city, national and EU levels. Additionally, the toolkit structure will be developed for all EU cities with more than 50,000 citizens establishing a basis to roll out the CLAiR-City process across Europe.

Agency: European Commission | Branch: H2020 | Program: IA | Phase: BG-01-2016 | Award Amount: 12.22M | Year: 2017

The GENIALG project aims to boost the Blue Biotechnology Economy (BBE) by increasing the production and sustainable exploitation of two high-yielding species of the EU seaweed biomass: the brown alga Saccharina latissima and the green algae Ulva spp. GENIALG will demonstrate the economic feasibility and environmental sustainability of cultivating and refining seaweed biomass in multiple use demanded products of marine renewable origin. The consortium integrates available knowledge in algal biotechnology and ready to use reliable eco-friendly tools and methods for selecting and producing high yielding strains in economically feasible quantities and qualities. By cracking the biomass and supplying a wide diversity of chemical compounds for existing as well as new applications and markets, GENIALG will anticipate the economic, social and environmental impacts of such developments in term of economic benefit and job opportunities liable to increase the socio-economic value of the blue biotechnology sector. In a larger frame, conservation and biosafety issues will be addressed as well as more social aspects such as acceptability and competition for space and water regarding other maritime activities. To achieve these objectives GENIALG will foster a trans-sectorial and complementary consortium of scientists and private companies. GENIALG will involve a diversity of private companies already positioned in the seaweed sector individually for different applications (texturants, feed, agriculture, bioplastics, pharmaceuticals, personal care products) in order to strengthen interactions for developing a bio-refinery concept and accelerate efficient and sustainable exploitation of seaweed biomass to bring new high-value products on the market.

Agency: European Commission | Branch: H2020 | Program: RIA | Phase: NMP-19-2015 | Award Amount: 7.97M | Year: 2016

The main goal of the LORCENIS project is to develop long reinforced concrete for energy infrastructures with lifetime extended up to a 100% under extreme operating conditions. The concept is based on an optimal combination of novel technologies involving customized methodologies for cost-efficient operation. 4 scenarios of severe operating conditions are considered: 1. Concrete infrastructure in deep sea, arctic and subarctic zones: Offshore windmills, gravity based structures, bridge piles and harbours 2. Concrete and mortar under mechanical fatigue in offshore windmills and sea structures 3. Concrete structures in concentrated solar power plants exposed to high temperature thermal fatigue 4. Concrete cooling towers subjected to acid attack The goal will be realized through the development of multifunctional strategies integrated in concrete formulations and advanced stable bulk concretes from optimized binder technologies. A multi-scale show case will be realized towards service-life prediction of reinforced concretes in extreme environments to link several model approaches and launch innovation for new software tools. The durability of sustainable advanced reinforced concrete structures developed will be proven and validated within LORCENIS under severe operating conditions based on the TRL scale, starting from a proof of concept (TRL 3) to technology validation (TRL 5). LORCENIS is a well-balanced consortium of multidisciplinary experts from 9 universities and research institutes and 7 industries whose 2 are SMEs from 8 countries who will contribute to training by exchange of personnel and joint actions with other European projects and increase the competitiveness and sustainability of European industry by bringing innovative materials and new methods closer to the marked and permitting the establishment of energy infrastructures in areas with harsh climate and environmental conditions at acceptable costs.

Agency: European Commission | Branch: H2020 | Program: ECSEL-IA | Phase: ECSEL-14-2015 | Award Amount: 61.99M | Year: 2016

Addressing European Policies for 2020 and beyond the Power Semiconductor and Electronics Manufacturing 4.0 (SemI40) project responds to the urgent need of increasing the competitiveness of the Semiconductor manufacturing industry in Europe through establishing smart, sustainable, and integrated ECS manufacturing. SemI40 will further pave the way for serving highly innovative electronic markets with products powered by microelectronics Made in Europe. Positioned as an Innovation Action it is the high ambition of SemI40 to implement technical solutions on TRL level 4-8 into the pilot lines of the industry partners. Challenging use cases will be implemented in real manufacturing environment considering also their technical, social and economic impact to the society, future working conditions and skills needed. Applying Industry 4.0, Big Data, and Industrial Internet technologies in the electronics field requires holistic and complex actions. The selected main objectives of SemI40 covered by the MASP2015 are: balancing system security and production flexibility, increase information transparency between fields and enterprise resource planning (ERP), manage critical knowledge for improved decision making and maintenance, improve fab digitalization and virtualization, and enable automation systems for agile distributed production. SemI40s value chain oriented consortium consists of 37 project partners from 5 European countries. SemI40 involves a vertical and horizontal supply chain and spans expertise and partners from raw material research, process and assembly innovation and pilot line, up to various application domains representing enhanced smart systems. Through advancing manufacturing of electronic components and systems, SemI40 contributes to safeguard more than 20.000 jobs of people directly employed in the participating facilities, and in total more than 300.000 jobs of people employed at all industry partners facilities worldwide.

Pullar R.C.,University of Aveiro
Progress in Materials Science | Year: 2012

Since their discovery in the 1950s there has been an increasing degree of interest in the hexagonal ferrites, also know as hexaferrites, which is still growing exponentially today. These have become massively important materials commercially and technologically, accounting for the bulk of the total magnetic materials manufactured globally, and they have a multitude of uses and applications. As well as their use as permanent magnets, common applications are as magnetic recording and data storage materials, and as components in electrical devices, particularly those operating at microwave/GHz frequencies. The important members of the hexaferrite family are shown below, where Me = a small 2+ ion such as cobalt, nickel or zinc, and Ba can be substituted by Sr: M-type ferrites, such as BaFe 12O 19 (BaM or barium ferrite), SrFe 12O 19 (SrM or strontium ferrite), and cobalt-titanium substituted M ferrite, Sr- or BaFe 12-2xCo xTi xO 19 (CoTiM).Z-type ferrites (Ba 3Me 2Fe 24O 41) such as Ba 3Co 2Fe 24O 41, or Co 2Z.Y-type ferrites (Ba 2Me 2Fe 12O 22), such as Ba 2Co 2Fe 12O 22, or Co 2Y.W-type ferrites (BaMe 2Fe 16O 27), such as BaCo 2Fe 16O 27, or Co 2W.X-type ferrites (Ba 2Me 2Fe 28O 46), such as Ba 2Co 2Fe 28O 46, or Co 2X.U-type ferrites (Ba 4Me 2Fe 36O 60), such as Ba 4Co 2Fe 36O 60, or Co 2U. The best known hexagonal ferrites are those containing barium and cobalt as divalent cations, but many variations of these and hexaferrites containing other cations (substituted or doped) will also be discussed, especially M, W, Z and Y ferrites containing strontium, zinc, nickel and magnesium. The hexagonal ferrites are all ferrimagnetic materials, and their magnetic properties are intrinsically linked to their crystalline structures. They all have a magnetocrystalline anisotropy (MCA), that is the induced magnetisation has a preferred orientation within the crystal structure. They can be divided into two main groups: those with an easy axis of magnetisation, the uniaxial hexaferrites, and those with an easy plane (or cone) of magnetisation, known as the ferroxplana or hexaplana ferrites. The structure, synthesis, solid state chemistry and magnetic properties of the ferrites shall be discussed here. This review will focus on the synthesis and properties of bulk ceramic ferrites. This is because the depth of research into thin film hexaferrites is enough for a review of its own. There has been an explosion of interest in hexaferrites in the last decade for more exotic applications. This is particularly true as electronic components for mobile and wireless communications at microwave/GHz frequencies, electromagnetic wave absorbers for EMC, RAM and stealth technologies (especially the X and U ferrites), and as composite materials. There is also a clear recent interest in nanotechnology, the development of nanofibres and fibre orientation and alignment effects in hexaferrite fibres, and composites with carbon nanotubes (CNT). One of the most exciting developments has been the discovery of single phase magnetoelectric/multiferroic hexaferrites, firstly Ba 2Mg 2Fe 12O 22 Y ferrite at cryogenic temperatures, and now Sr 3Co 2Fe 24O 41 Z ferrite at room temperature. Several M, Y, Z and U ferrites have now been characterised as room temperature multiferroics, and are discussed here. Current developments in all these key areas will be discussed in detail in Sections 7-11 of this review, and for this reason now is the appropriate time for a fresh and critical appraisal of the synthesis, properties and applications of hexagonal ferrites. © 2012 Elsevier Ltd. All rights reserved.

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