436 research outputs found
Engineering - what's that?
Engineering the Future (EtF) aims to develop a sustainable model of activities and interactions among researchers, policy makers and practitioners that develops pupilsâ understanding of the nature of engineering, embeds experiences of engineering within the school classroom and curriculum and promotes engineering as a career.One barrier to young people entering engineering is inadequate awareness of the nature ofengineering and its diverse career paths. Many pupils in the participating schools had no awareness of engineering or very limited awareness. 65% had never considered engineering as a career choice.1st year electronic and electrial engineering students at the universities of Strathclyde and Glasgow identified family links as a key factor in encouraging them to study engineering. They also traced interest in engineering to particular school classroom experiences. Discussions with careers guidance staff revealed that careers guidance is almost entirely responsive to pupil requests: only occasionally will pupils who are good at science and mathematics be directed towards engineering.The current situation leaves almost all school pupils uninformed about the nature of engineering.The paper describes how the EtF project seeks to redress the situation by developing classroom engineering experiences, working to embed engineering formally in the curriculum and providing resources for active careers advice
Engineering - young people want to be informed
Young people in developed nations recognise the contribution that science and technology make to society and acknowledge their importance now and in the future, yet few view their study as leading to interesting careers. Some countries are taking action to raise interest in science, technologies, engineering and mathematics and increase the number of students studying these subjects. One of the barriers to young people pursuing engineering is their limited or distorted perception of it - they associate it only with building and fixing things. Young people rarely encounter engineers, unlike other professionals, engineering has little or no advocacy in the media and there are few opportunities to experience engineering. Many of the pupils surveyed at the start of Engineering the Future, a three year EPSRC-funded project, wrote âdonât know what engineering isâ and/or âwould like more informationâ. This paper reports on work with researchers, policy makers and practitioners in Scotland to develop a sustainable model of activities and interactions that develops pupilsâ understanding of the nature of engineering, embeds experiences of engineering within the school classroom and curriculum and promotes engineering as a career. After learning about engineering through the activities the pupilsâ perceptions had improved. Almost all considered it important that young people know about engineering, because it is an essential part of everyday life and, in the words of one pupil - âIf we know more about it, our minds wouldnât stay closed to it. We would maybe take it up.
Towards an Ontological Modelling of Preference Relations
Preference relations are intensively studied in Economics,
but they are also approached in AI, Knowledge Representation, and
Conceptual Modelling, as they provide a key concept in a variety of
domains of application. In this paper, we propose an ontological foundation
of preference relations to formalise their essential aspects across
domains. Firstly, we shall discuss what is the ontological status of the
relata of a preference relation. Secondly, we investigate the place of preference
relations within a rich taxonomy of relations (e.g. we ask whether
they are internal or external, essential or contingent, descriptive or nondescriptive
relations). Finally, we provide an ontological modelling of
preference relation as a module of a foundational (or upper) ontology
(viz. OntoUML).
The aim of this paper is to provide a sharable foundational theory of
preference relation that foster interoperability across the heterogeneous
domains of application of preference relations
Electron and proton heating by solar wind turbulence
Previous formulations of heating and transport associated with strong
magnetohydrodynamic (MHD) turbulence are generalized to incorporate separate
internal energy equations for electrons and protons. Electron heat conduction
is included. Energy is supplied by turbulent heating that affects both
electrons and protons, and is exchanged between them via collisions. Comparison
to available Ulysses data shows that a reasonable accounting for the data is
provided when (i) the energy exchange timescale is very long and (ii) the
deposition of heat due to turbulence is divided, with 60% going to proton
heating and 40% into electron heating. Heat conduction, determined here by an
empirical fit, plays a major role in describing the electron data
The health, social care and housing needs of lesbian, gay, bisexual and transgender older people: a review of the literature
This paper reports the findings of a literature review of the health, social care and housing needs of older lesbian, gay, bisexual and transgender (LGBT) adults undertaken in 2006 for the Welsh Assembly Government. Peer-reviewed literature was identified through database searches of BNI, PubMed, CINAHL, DARE, ASSIA and PsychInfo. Follow-up searches were conducted using references to key papers and journals as well as specific authors who had published key papers. A total of 187 papers or chapters were retrieved, of which 66 were included in the study; major themes were identified and the findings synthesised using a meta-narrative approach. The main themes that emerged from the review were isolation, health behaviours, mental health and sexual health behaviours. The literature indicates that the health, social care and housing needs of LGBT older people is influenced by a number of forms of discrimination which may impact upon the provision of, access to and take up of health, social care and housing services. Understanding of the health, social care and housing needs of older LGBT people is limited and research in this area is scarce. The research which exists has been criticised for using small samples and for tending to exclude participants from less affluent backgrounds. The focus of research tends to be on gay men and lesbians; consequently, the needs of bisexual and transgender people remain largely unknown. Additionally, research which does exist tends to focus on a narrow range of health issues, often related to the health needs of younger LGBT people. Discrimination in various forms has a major impact on needs and experiences, leading to marginalisation of LGBT people both in the provision of health and social care services and neglect of these groups in public health research
Trends in oral anticoagulant prescriptions and major bleeding complications: A comparison of NHS CCG prescription data with cases from a prospective study (ORANGE) between October 2013 and June 2015
Taxonomic clarification in W-Mediterranean Androcymbium (Colchicaceae): A. wyssianum sunk in the synonymy of A.gramineum and A.europaeum restored
Capsule dehiscence has been used as a diagnostic character for W Mediterranean species of Androcymbium. Depending on the state of capsule maturity, the character, however, can be ambiguous in herbarium material. Based on morphological, phenological and cpDNA characters it is shown that misinterpretation of the capsule as indehiscent in the type material of A. gramineum has led to serious taxonomic confusion. The combined analyses produced evidence that A. gramineum of the population from the type locality at Essaouira, Morocco, is conspecific with A. wyssianum. A. gramineum is therefore the correct name for the species with dehiscent capsules, whereas the populations with indehiscent capsules at the Atlantic coast north of Essaouira and in SE Spain represent a second species, which is correctly named A. europaeu
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