1,323,291 research outputs found

    New ways of regulating organic food and farming in Europe

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    There is a paradigm shift needed in standard setting towards assessing progress rather than failure. Such systems needs good subject-related principles and objectives (e.g. for good animal housing). These need to be linked to decision criteria and suitable indicators, possibly more outcome and development-oriented. Assessment systems and Code(s) of (best) Practices should be developed by researchers, advisers and practitioners as complementary tools for re-oriented progress certification

    Ontology for Representing Human Needs

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    Need satisfaction plays a fundamental role in human well-being. Hence understanding citizens' needs is crucial for developing a successful social and economic policy. This notwithstanding, the concept of need has not yet found its place in information systems and online tools. Furthermore, assessing needs itself remains a labor-intensive, mostly offline activity, where only a limited support by computational tools is available. In this paper, we make the first step towards employing need management in the design of information systems supporting participation and participatory innovation by proposing OpeNeeD, a family of ontologies for representing human needs data. As a proof of concept, OpeNeeD has been used to represent, enrich and query the results of a needs assessment study in a local citizen community in one of the Vienna districts. The proposed ontology will facilitate such studies and enable the representation of citizens' needs as Linked Data, fostering its co-creation and incentivizing the use of Open Data and services based on it

    Developing an Instrument to Examine Preservice Teachers' Pedagogical Development

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    National and international reform documents have forged blueprints for advancing science education. Coursework for preservice teachers needs to correspond to these documents by providing learning experiences that develop preservice teachers' capabilities to plan and implement reform measures. Using a pretest–posttest design, responses from 59 2nd-year preservice teachers from the same university were compared after involvement in an elementary science pedagogy coursework. The survey, which was linked to the course outcomes (constructs) and multiple indicators, measured the preservice teachers' perceptions of their development towards becoming elementary science teachers. A pretest–posttest survey linked to course outcomes can be employed to assess perceived pedagogical development of preservice teachers, which can inform further teaching practices for implementing science education reform agendas

    Critical incidents in a forensic psychiatric population: An exploratory study of motivational factors

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    This exploratory study examined the motivations for forensic clients’ engagement in critical incidents, specifically hostage-taking, barricades and roof-top protests. Using thematic analysis, a range of themes were identified. These included engaging in such incidents to seek deliberate isolation from others, gaining control, getting their needs meet, a need to communicate and being influenced by their peers. Selection of potential hostages appeared linked to feeling of grievance towards them. Yet the distress of a hostage, along with consideration as to the longer term consequences of their actions both for themselves and morally, appeared to reduce the risk of engagement in such incidents. The results are discussed in terms of Individualism, Self-Determination Theory of Motivation and Maslow’s Hierarchy of Human Needs

    Association Mapping for Common Bunt Resistance in Wheat

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    Common bunt, caused by Tilletia caries and T. foetida, is a fungal disease of wheat world wide. Infection, occurring via seed borne teliospores, is generally controlled by the application of seed treatments prior to sowing. Farming systems like organic agriculture with a very limited range of organic seed treatments available rely heavily on common bunt resistance genes within wheat. In the framework of the BIOBREED project an association study in winter wheat was conducted, aiming at the identification of genetic loci linked to resistance towards common bunt in wheat. 152 European wheat cultivars were phenotyped for their resistance reaction for the two consecutive years 2011/12 at Agrologica research station at Mariager. Infection was scored as percent infected ears. The scorings were log-transformed to fit a disease scoring scale ranging from 1 to 9. The association analysis was performed for each year separately as well as for the mean scoring of the two years. The wheat cultivars were genotyped with DArT markers, yielding 1832 polymorphic loci. The association analysis was conducted using the computer program Genstat, with the ASReml module. Minimun allele frequency for the association analysis was set to 0.07. 13 out of the total of1832 marker in our study were linked to common bunt resistance in wheat (-log10(P) >3). These marker are located on 8 out of the 21 wheat chromosomes. Comparisons of these findings with other published results are difficult since only very little is known about the chromosomal location of common bunt resistance genes/QTL in wheat. Chromosome 2B was previously reported to carry gene(s) for common bunt resistance. Findings of our analysis are in accordance with this: 4 of the linked marker resided on this chromosome. Further, another two linked marker were found on chromosome 2D, another chromosome previously reported to carry common bunt resistance genes. Our study shows the possibilities of finding makers linked to common bunt resistance in wheat, and of using these markers for marker assisted selection of wheat cultivars tailored for the needs of organic agriculture

    O noua provocare a invatamantului superior din Romania - universitatile antreprenoriale

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    Learning and teaching have always been at the core of economic change and development. For long time there was a search for suggestions, ideas, plans and projects of how educational systems can be made more relevant to the needs of the societies they were established to serve. Implementing the Bologna principles and following the priorities of Lisbon strategy, Romanian education system and, particularly, the higher education system, reconsiders and rebuilds its vision and mission as well as its entire strategy. In this regard, the following basic elements are considered in the paper: •What is learned must be relevant to the needs of the people in economy. Educational providers need to be in touch with labour market requirements; •Effective learning must be judged on the basis of the outcomes that result, rather than on the inputs required; •Ways must be found to facilitate learning rather than to simply supply instruction; •The valueing of research and innovation within educational organizations must be increased; •Tailor made “entrepreneurial” education towards the necessities of the market, especially focused on small and medium size enterprises; •The lifelong learning –education permanence- should be continuously developed and be linked to the market requirements. The role and the main influences that higher education system will have over economic and human resources development are underlined. Also, appreciating that entrepreneurship becomes more and more one of the most important factors of development, the education and economic development are linked through the concept of “entrepreneurial university”.higher education, economic development, entrepreneurial university

    Tourism and sustainable economic development

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    The interest in sustainable tourism reflects the growing recognition that the industry, tourists and natural resources are inter-linked and that these elements depend each other for successful long term sustainability at appropriate decision-making levels. While much research has been done on how to progress towards more sustainable kind of tourism, much needs to be undertaken to foster the practical application of the concept. This paper is part of this ongoing effort. Having expressed the exigency to build the debate on sustainable tourism on sound economic foundations, and having outlined the capacity of economists to provide such theoretical foundations by stretching the orthodox economic theory to incorporate sustainable issues, the paper shows the evolution of European policy for sustainable tourism together with an analysis of strategies and instruments which appear to be necessary if we are to reconcile tourism development with the protection and conservation of the environment.

    Factors influencing travellers. mode choices: case study of Bari

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    At present, the structural reform of the Italian local public transport is aimed at a potential re-launching of the sector which should make the engaged resources more productive, and, at the same time, at the achievement of more general objectives linked to sustainable mobility. In this light, on the one side, in this paper the case of Bari will be examined in depth as an example of in house assignment of transport service. On the other side, this paper presents some empirical results stemming from the estimation of a random utility model. The main findings are that notwithstanding the existence of a mediocre transport urban service, people would be in favour of using buses in the future. But this shift towards public transport needs to be encouraged through appropriate policies which could culminate in the achievement of a greater sustainability, otherwise we will most certainly have a difficult future characterised by higher car ownership and car usage.urban transport; random utility model; sustainability

    Resisting Attempts at Organizational Socialization : Ambivalence and Resistance towards the Use of Time Registration

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    The study explores resistance towards managerial attempts at socializing workers to specific forms of behaviour. The case regards the introduction of time registration practices among upper secondary school teachers. Data originates from interviews with 31 teachers. Qualitative content analysis is used to map the stances towards time registration and their supporting arguments. The arguments supporting a negative or ambivalent stance are linked to two different norm-creating contexts and sets of rules which are viewed as the bases that legitimize resistance. Findings are that ambivalent and negative stances dominate. These stances are grounded in arguments which express both professional and political concerns. Professional concerns regard the need to protect a professional identity and the needs of clients and can be linked to norms and sets of rules acquired through professional socialization. The political concerns regard the inadequacy of time registration as a means to regulate effort. These concerns can be linked to the norms and sets of rules acquired by co-worker socialization. A critical attitude towards time registration is complicated by the fact that time registration is also championed by the union. However, both the consideration of possible negative side effects unforeseen by the union and experiences of active rule-twisting from management can make rule breaking legitimate even if the rules broken are also championed by the union

    Breeding drought tolerant cowpea: constraints, accomplishments, and future prospects

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    This review presents an overview of accomplishments on different aspects of cowpea breeding for drought tolerance. Furthermore it provides options to enhance the genetic potential of the crop by minimizing yield loss due to drought stress. Recent efforts have focused on the genetic dissection of drought tolerance through identification of markers defining quantitative trait loci (QTL) with effects on specific traits related to drought tolerance. Others have studied the relationship of the drought response and yield components, morphological traits and physiological parameters. To our knowledge, QTLs with effects on drought tolerance have not yet been identified in cowpea. The main reason is that very few researchers are working on drought tolerance in cowpea. Some other reasons might be related to the complex nature of the drought stress response, and partly to the difficulties associated with reliable and reproducible measurements of a single trait linked to specific molecular markers to be used for marker assisted breeding. Despite the fact that extensive research has been conducted on the screening aspects for drought tolerance in cowpea only very few¿like the `wooden box¿ technique¿have been successfully used to select parental genotypes exhibiting different mechanisms of drought tolerance. Field and pot testing of these genotypes demonstrated a close correspondence between drought tolerance at seedling and reproductive stages. Some researchers selected a variety of candidate genes and used differential screening methods to identify cDNAs from genes that may underlie different drought tolerance pathways in cowpea. Reverse genetic analysis still needs to be done to confirm the functions of these genes in cowpea. Understanding the genetics of drought tolerance and identification of DNA markers linked to QTLs, with a clear path towards localizing chromosomal regions or candidate genes involved in drought tolerance will help cowpea breeders to develop improved varieties that combine drought tolerance with other desired traits using marker assisted selection
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