Designing a mobile augmented memory system for people with traumatic brain injuries

Augmented memory systems help people remember events in their lives. Individuals with Traumatic Brain Injury (TBI) often have memory impairments. We conducted a user study to learn about strategies individuals with TBI use to remember events in their lives. We explored what characteristics individuals with TBI expect of an augmented memory system. We then investigated these aspects in an initial mobile app design, and propose here a concept for a rehearsal application that addresses the issues found in our studies

Age and support for public debt reduction

Horizon 2020(H2020)852334Institutions, Decisions and Collective Behaviou

Culture and European attitudes on public debt

Popular media and politicians have often blamed the high public debt of some EU countries on cultural differences. These claims are most apparent in the discourse contrasting ostensibly prudent Northern Europeans with spendthrift Southern Europeans. Despite the prominence of these and similar narratives and evidence that culture plays a nontrivial role in other economic outcomes, there is no systematic evidence that culture influences attitudes towards sovereign debt in the EU. We provide the first empirical test of this claim using over 233,000 responses to a Eurobarometer question about the salience of national debt. Our analysis reveals that national and sub-national differences explain very little of the variance in debt preferences. Further, the differences that do emerge do not fit existing cultural narratives. Additional analysis reveals that established measures of national culture or religious observance, at the national and regional levels, do not correlate with debt attitudes as cultural arguments would predict.Horizon 2020(H2020)852334Institutions, Decisions and Collective Behaviou

Morphological characterization of wheat genetic resources from the Island of Madeira, Portugal

This paper presents the first comprehensive morphological characterization and identification of the wheat populations collected on the Archipelago of Madeira and preserved at the ISOPlexis Germplasm Bank, the University of Madeira, Funchal. Fifty-two wheat populations representing Madeira’s Triticum diversity and a wide range of ecological conditions were evaluated based on the biometrical and cytometrical traits. Forty-six traits related to plant morphology, cytological and grain characteristics were included in a multivariate analysis. Taxonomic identification of the collected materials revealed the presence of 3 species, 2 subspecies and 16 botanical varieties among the Madeiran wheat germplasm. The obtained results were confirmed by the multivariate analysis since all accessions were grouped in clusters corresponding also to different taxonomic levels. The detailed description of the Madeiran wheat landraces may contribute also to the protection of the existing Triticum diversity as well as support efforts of conservation of landraces, proper germplasm preservation and utilization.Portuguese Foundation for the Science and Technology (FCT, Fundac¸a˜o para a Cieˆncia e Tecnologia) and the European Community have sponsored this work, through the Centre of Macaronesian Studies (CEM) and the projects POCTI no. 35003/AGR/2001 and INTERREG IIIB, Germobanco. The authors are grateful to the Madeiran farmers who assisted with collection of wheat samples.info:eu-repo/semantics/publishedVersio

Morphological evaluation of common bean diversity on the Island of Madeira

The variability of fifty populations of common bean (Phaseolus vulgaris L.), representing a wide range of ecological conditions on the Island of Madeira, was evaluated based on morphological and reproductive traits. Individual data of 58 traits related to earliness, plant and tassel structure and the shape of the ear and grain were analysed using multivariate analysis. The populations belonging to two major common varieties were clustered into fifteen groups by their degree of dissimilarity, based on discriminant analysis. The dissimilarity of these groups was con- firmed by one way ANOVA. The racial rank of these groups was proposed and a brief description of the common bean landraces was presented. This work represents the first morphological characterization and analysis of diversity of bean germplasm from the Archipelago of Madeira, where the traditional agricultural practices are still keeping this Portuguese region free from improved bean varieties. The description of the Madeiran bean landraces allows the preservation of the existing bean biodiversity and could be used for their registration as conservation landraces, or for conservation and breeding purposes worldwide.The European Union has sponsored this work through the INTERREG IIIB programme, through the project Germobanco Agrı´cola da Macarone´sia, 05/MAC/4.1/ C15. The Authors are grateful to the Madeiran farmers who assisted with collection of bean samples.info:eu-repo/semantics/publishedVersio

Nutritional and mineral variability in 52 accessions of common bean varieties (Phaseolus vulgaris L.) from Madeira Island

The Phaseolus vulgaris L. is one of the traditional and most important leguminous crops in the Island of Madeira. The island’s bioclimatic tiers, agro-ecological environment and traditional farming practices had a great influence on the evolution of regional bean landraces. The variabili ty of the nutritional and mineral seeds composition of 59 accessions of the Madeiran landraces, standard and commercial varieties was evaluated. Wide ranges of variability in biochemical pa rameters were reported among the Madeiran landraces, being the best sources of protein and mineral nutrition, according to the statistical results and literature comparative evaluation. Spe cifically, the content (g per 100 g DW) of ash ranged from 3.64 - 5.67, lipids from 0.57 - 2.86, pro tein from 18.55 - 29.69, starch from 23.40 - 52.65, soluble sugars from 2.97 - 6.84, while content of dry matter was from 83.35 - 93.55. The seeds also contained (per 100 g DW) between 2.55 - 4.83 g N, 0.30 - 7.50 g P, 1.30 - 2.49 g K, 0.10 - 0.18 g Mg, 4.10 - 10.00 mg Fe, 50.0 - 1.40 mg Cu, 2.20 - 5.00 mg Zn, 0.90 - 3.80 µg Mn and 0.20 - 2.40 µg B. This variability implies that the screened germplasm could serve as a source for breeding new varieties with improved biochemical and nutritional traits or could be highly recommended to meet specific dietary requirements. The cultivar Vagin ha Grossa (ISOP 713) revealed low carbohydrate content that could be a good food choice for di abetics, while cultivar Vermelho (ISOP 724) bean should be offered as a valuable alternative source of protein and minerals in the local diet.info:eu-repo/semantics/publishedVersio

Cereal landraces genetic resources in worldwide GeneBanks. A review

Since the dawn of agriculture, cereal landraces have been the staples for food production worldwide, but their use dramatically declined in the 2nd half of the last century, replaced by modern cultivars. In most parts of the world, landraces are one of the most threatened components of agrobiodiversity, facing the risk of genetic erosion and extinction. Since landraces have a tremendous potential in the development of new cultivars adapted to changing environmental conditions, GeneBanks holding their genetic resources potentially play an important role in supporting sustainable agriculture. This work reviews the current knowledge on cereal landraces maintained in GeneBanks and highlights the strengths and weaknesses of existing information about their taxonomy, origin, structure, threats, sampling methodologies and conservation and GeneBanks’ documentation and management. An overview of major collections of cereal landraces is presented, using the information available in global metadatabase systems. This review on winter cereal landrace conservation focuses on: (1) traditional role of GeneBanks is evolving beyond their original purpose to conserve plant materials for breeding programmes. Today’s GeneBank users are interested in landraces’ history, agro-ecology and traditional knowledge associated with their use, in addition to germplasm traits. (2) GeneBanks therefore need to actively share their germplasm collections’ information using different channels, to promote unlimited and effective use of these materials for the further development of sustainable agriculture. (3) Access to information on the 7.4 million accessions conserved in GeneBanks worldwide, of which cereal accessions account for nearly 45 %, particularly information on cereal landraces (24 % of wheat, 23 % of barley, 14 % of oats and 29 % of rye accessions), is often not easily available to potential users, mainly due to the lack of consistent or compatible documentation systems, their structure and registration. (4) Enhancing the sustainable use of landraces maintained in germplasm collections through the effective application of recent advances in landrace knowledge (origin, structure and traits) and documentation using the internet tools and data providing networks, including the use of molecular and biotechnological tools for the material screening and detection of agronomic traits. (5) Cereal landraces cannot be exclusively conserved as seed samples maintained under ex situ conditions in GeneBanks. The enormous contribution of farmers in maintaining the crop and landraces diversity is recognised. Sharing of benefits and raising awareness of the value of cereal landraces are the most effective ways to promote their conservation and to ensure their continued availability and sustainable use. (6) Evaluation of costs and economic benefits attributed to sustainable use of cereal landraces conserved in the GeneBanks requires comprehensive studies conducted on a case-by-case basis, that take into consideration species/crop resources, conservation conditions and quality and GeneBank location and functions.This work was support by the European Community, through the INTERREG IIIB and MAC programmes, research projects Germobanco Agrícola da Macaronesia and AGRICOMAC. This paper was edited by Olga Spellman (Bioversity International)info:eu-repo/semantics/publishedVersio

Microchip electrophoretic analysis of Phaseolin patterns and Its comparison with currently used SDS-PAGE techniques

The goal of this work was to compare reproducibility of phaseolin patterns of common bean obtained by two electrophoretic protein separation techniques including the conventional SDS-PAGE and an automated chip electrophoresis system. Five standard cultivars of common bean provided by the United States Department of Agriculture (Beltsville, Maryland) that represented five phaseolin types, T (Tendergreen), C (Contender) and S (Sanilac), B (Boyaca) and P (Pampa), were used in this study. Comparison of the phaseolin patterns revealed that the chip-on-a-lab electrophoresis provided a good reproducibility. The phaseolin polymorphism included four to seven polypeptides typical for the pattern composition of the T, C and S types. The polymorphism of the B and P patterns was also established. Phaseolin polypeptides separated by the microchip electrophoresis exhibited differences with respect to the molecular weights and electrophoretic mobility as compared to the SDS-PAGE technique. This phenomenon could be attributed to the absence of a solid separation phase in the microchip electrophoresis. Moreover, this technique has potential to substantially accelerate screening of large bean germplasm collections since it allows for the accurate analysis of the higher number of individual plants within accessions than the conventional, tedious and time consuming SDS-PAGE method.At the USDA-United States Department of Agriculture for ceding species Phaseolus vulgaris L. standards used in this studyinfo:eu-repo/semantics/publishedVersio

Evidences of organic acids exudation in aluminium stress responses of two Madeiran wheat (Triticum aestivum L.) landraces

Two wheat (Triticum aestivum L.) Madeiran landraces were subjected to 100 μM and 200 μM of aluminium (Al) in hydroponic culture, assessing the organic acid exudation role in plant’s responses to this metal. Samples of initial landrace populations (F0), F3 and haplodiploid lines (DH) were evaluated using standard tests: eriochrome cyanine R staining, root elongation and callose accumulation in roots. Root exudates were obtained to determine if the accumulation of malic and citric acids in hydroponic medium was a response to Al exposure. Additionally, the presence of ALMT1 gene was determined using five microsatellite markers. Standard tests confirmed that ISOP 76 was Al tolerant and ISOP 239, Al susceptible. ISOP 76, in the presence of 100 μM Al, exuded substantially more malic acid (12.87 to 43.33 mg/L), than ISOP 239 (3.65 to 7.72 mg/L). The levels of both organic acid exudation were substantially lower in ISOP 239 than in the ISOP 76. In the presence of 200 μM Al, ISOP 76 F0 shows a higher root elongation ratio (better tolerates Al), but the DH line was the one that exuded higher content of malic acid. Different gene alleles and promoters were detected in both landraces. Molecular differences could explain the observed dissimilarity in organic acid exudation response to Al stress.The authors are grateful to the Madeiran farmers providing samples of wheat landraces, and to all staff of CGR ISOPlexis Gene bank and of the Department of Biological Sciences of Alberta University for support and access to laboratory facilities. This work got the funding support from the programs INTERREG III-B, contract 05/MAC/4.1/C15 and Madeira PO 14-20, contract CASBio, refª. M1420-01-0145-FEDER-000011.info:eu-repo/semantics/publishedVersio