Time filter

Source Type

News Article | April 17, 2017
Site: www.eurekalert.org

A recent study, affiliated with UNIST has created a three-dimensional, tactile sensor that could detect wide pressure ranges from human body weight to a finger touch. This new sensor with transparent features is capable of generating an electrical signal based on the sensed touch actions, also, consumes far less electricity than conventional pressure sensors. The breakthrough comes from a research, conducted by Professor Jang-Ung Park of Materials Science and Engineering and his research team at UNIST. In the study, the research team presented a novel method of fabricating a transistor-type active-matrix pressure sensor using foldable substrates and air-dielectric layers. Today, most transistors are created with silicon channel and silicon oxide-based dielectrics. However, these transistors have been found to be either lacking transparency or inflexible, which may hinder their utility in fabricating highly-integrated pressure sensor arrays and transparent pressure sensors. In this regard, Professor Park's team decided to use highly-conductive and transparent graphene transistors with air-dielectric layers. The sensor can detect different types of touch-including swiping and tapping.. "Using air as the dielectric layer in graphene field-effect transistors (FETs) can significantly improve transistor performance due to the clean interface between graphene channel and air," says Professor Park. "The thickness of the air-dielectric layers is determined by the applied pressure. With that technology, it would be possible to detect pressure changes far more effectively." A convantional touch panel, which may be included in a display device, reacts to the static electrical when pressure is applied to the monitor screen. With this method, the position on screen contacted by a finger, stylus, or other object can be easily detected using changes in pressure, but can not provide the intensity of pressure. The research team placed graphene channel, metal nanowire electrodes, as well as an elastic body capable of trapping air on one side of the foldable substrate. Then they covered the other side of the substrate, like a lid and kept the air. In this transistor, the force pressing the elastic body is transferred to the air-dielectric layer and alters its thickness. Such changes in the thickness of the air-dielectric layer is converted into an electrical signal and transmitted via metal nanowires and the graphene channel, expressing both the position and the intensity of the pressure. This is regarded as a promising technology as it enables the successful implementation of active-matrix pressure sensors. Moreover, when compared with the passive-matrix type, it consumes less power and has a faster response time. It is possible to send and receive signals only by flowing electricity to the place where pressure is generated. The change in the thickness of the air dielectric layer is converted into an electrical signal to represent the position and intensity of the pressure. In addition, since all the substrates, channels, and electrode materials used in this process are all transparent, they can also be manufactured with invisible pressure sensors. "This sensor is capable of simultaneously measuring anything from lower pressure (less than 10 kPa), such as gentle tapping to high pressure (above 2 MPa), such as human body weight," says Sangyoon Ji (Combined M.S./Ph.D. student of Materials Science and Engineering), the first co-author of the study. "It can be also applied to 3D touchscreen panels or smart running shoes that can analyze life patterns of people by measuring their weight distribution." "This study not only solves the limitations of conventional pressure sensors, but also suggests the possibility to apply them to various fields by combining pressure sensor with other electronic devices such as display." says Professor Park. The results of the study have been published in the April issue of the journal Nature Communications, a sister journal of the prestigious Nature. It has been supported by the Ministry of Science, ICT & Future Planning (MSIP) and the Ministry of Trade, Industry and Energy (MOTIE) of Korea through the National Research Foundation. Shin, S.-H. et al. "Integrated Arrays of Air-Dielectric Graphene Transistors as Transparent, Active-Matrix Pressure Sensors for Wide Pressure Ranges", Nat. Commun. 8, (2017).


News Article | April 24, 2017
Site: www.acnnewswire.com

- DeClout's new incubator will nurture local startups in financial technology ("fintech"), cybersecurity, data analytics and smart logistics with support from SPRING Singapore's Startup SG Accelerator scheme - Further exemplifies DeClout's unique value proposition and position as a next-generation business accelerator, following fund awarded by the National Research Foundation ("NRF") in 2016 SGX-Catalist-listed DeClout Limited ("DeClout"; SGX:DLL) announced today that its wholly-owned subsidiary, DeClout Investments Pte. Ltd. ("DeClout Investments"), has launched an incubator arm to groom highgrowth local startups from Information and Communication Technology ("ICT") sectors. Under its incubation programme, DeClout will mentor early-stage startups and help them in product development, proof-of-concept, commercialisation and subsequent fundraising. DeClout will be engaging startups in fintech, cybersecurity, data analytics and smart logistics as these areas are key ICT market niches with potential for disruptive innovation. DeClout will be supported under SPRING Singapore's Startup SG Accelerator[1] scheme. As part of Startup SG, DeClout will be another important node in the Singapore startup ecosystem that marks Singapore as a destination for developing innovative ideas and scaling up startups. This builds on the momentum from the S$10 million venture capital fund committed by NRF in May 2016 to co-invest with DeClout in ICT startups in Singapore. The support received exemplifies the Group's unique position as a next-generation business accelerator in Singapore. DeClout Investments was incorporated as a two-tier platform comprising incubation and fund-raising facilitation for startups and growth enterprise. The incubation tier will focus on leveraging the Group's business network, domain expertise as well as industry knowledge and know-how to create a next-generation business accelerator which can value-add to the startups. Conjointly, the fund-raising facilitation tier will work on initiatives with government bodies and like-minded partners to allow greater access to financing and investments for the enterprises. The Group will also capitalise on opportunities to capture potential value and yield synergies within the DeClout group of companies. "We are honoured to have the opportunity to groom local ICT startups and receive the support from SPRING Singapore. With our proven abilities in accessing global markets, scaling through merger and acquisition and fundraising, we will continue to help entrepreneurs in their startup journey. Having walked the path of an entrepreneur ourselves, we are committed to imparting our knowledge and expertise to the next generation in Singapore," said Mr Vesmond Wong, Chairman and Group Chief Executive Officer, DeClout. Mr Ted Tan, Deputy Chief Executive, SPRING Singapore, said, "We are happy to support DeClout in its incubation efforts to help startups develop innovative products and go to market more quickly. This is aligned with SPRING's aim to encourage more corporations to take the lead in aiding the growth of startups in Singapore. With DeClout's track record of successfully scaling businesses into global players, we look forward to its progressive role in enhancing our startup ecosystem." [1] The "Startup SG Accelerator" scheme will replace the "Incubator Development Programme" or "IDP" from 1 May 2017. For more information on Startup SG Accelerator and other startup-related schemes, please visit http://www.startupsg.net. About DeClout Limited Led by a dynamic team of IT veterans, DeClout (www.declout.com) aims to be the leader in next generation technology driven services in Asia, delivering innovative and cost-effective solutions that will make us the partner of choice for leading companies across the region. We invest in, incubate and scale companies to be global or regional market leaders. Listed on the Catalist Board (SGX:DLL) in 2012, the Group operates two core business segments - IT Infrastructure Sales and Services ("IT Infra") and Vertical Domain Clouds ("VDCs") - out of Singapore, Malaysia, Indonesia, Thailand, Myanmar, India, Kenya, the United States ("US"), the United Kingdom ("UK") and the People's Republic of China. The IT Infra segment comprises businesses in data centre hardware and maintenance as well as telecommunications and network solutions. Drawing on the expertise and synergies gained from our array of complementary IT Infrastructure Services, the Group is capitalising on exciting opportunities through our VDCs - vibrant, self-contained and scalable ecosystems or communities - starting with the e-commerce and e-logistics industries. Our vision is to create diverse VDCs that serve the needs and aspirations of different businesses and user communities. With comprehensive strengths across a range of IT products and solutions that are deployed across Asia-Pacific, the US and Europe, the Group is committed to creating long-term value and growth potential for its shareholders. For more information, please visit www.declout.com About SPRING Singapore SPRING Singapore is an agency under the Ministry of Trade and Industry responsible for helping Singapore enterprises grow and building trust in Singapore products and services. As the enterprise development agency, SPRING works with partners to help enterprises in financing, capability and management development, technology and innovation, and access to markets. As the national standards and accreditation body, SPRING develops and promotes an internationally-recognised standards and quality assurance infrastructure. SPRING also oversees the safety of general consumer goods in Singapore. Please visit www.spring.gov.sg for more information and news about SPRING Singapore. For media enquiries, please contact: Carol Huang DeClout Limited Tel: +65 6818 1833 Chong Yap TOK / James BYWATER Financial PR Private Limited Tel: +65 6438 2990 This news release has been prepared by the Company and its contents have been reviewed by the Company's sponsor, SAC Advisors Private Limited ("Sponsor"), for compliance with the relevant rules of the Singapore Exchange Securities Trading Limited ("SGX-ST"). The Sponsor has not independently verified the contents of this news release. This news release has not been examined or approved by the SGX-ST and the SGX-ST assumes no responsibility for the contents of this news release including the correctness of any of the statements or opinions made or reports contained in this news release. The contact person for the Sponsor is Ms Lee Khai Yinn (Tel: +65 6532 3829) at 1 Robinson Road, #21-02 AIA Tower, Singapore 048542. SAC Capital Private Limited is the parent company of SAC Advisors Capital Private Limited.


Grant
Agency: European Commission | Branch: H2020 | Program: CSA | Phase: INT-01-2015 | Award Amount: 999.95K | Year: 2016

The STI cooperation between the EU and South Africa as originally framed by the South Africa-EU Scientific and Technological Cooperation Agreement and as constantly steered by the JSTCC requires a support mechanism which can translate and facilitate policy decisions, and provide intelligence and information services to various actors and stakeholders. In previous years the ESASTAP project series (ESASTAP, ESASTAP-2 and ESASTAP\) has successfully provided this support to the bilateral dialogue. The proposed ESASTAP 2020 project is a coordination and support action that aims at advancing further the EU-SA bilateral STI cooperation, building on the work and results of three preceding actions and responding to the needs and recommendations at the policy dialogue level, in particular to the mandate of the JSTCC and to the adopted Roadmap for cooperation between South Africa and the European Union. The project aims to provide efficient services on three levels (priority areas): a. R&I Cooperation in areas of common interests (Horizon 2020 and others). b. Policy Dialogue between EU and SA and by increasing the knowledge of the EUs external environment. c. Provision of a Cooperation platform and tools to alleviate obstacles. These priority areas translate into four major objectives through which the project is aiming to address the specific challenges of the call.


Grant
Agency: European Commission | Branch: H2020 | Program: CSA | Phase: ISSI-5-2014 | Award Amount: 3.99M | Year: 2015

NUCLEUS develops, supports and implements inclusive and sustainable approaches to Responsible Research and Innovation within the governance and culture of research organisations in Europe. A major goal of the transdisciplinary project will be to stimulate research and innovation which continuously reflects and responds to societal needs. In order to achieve a multifaceted and cross-cultural New Understanding of Communication, Learning and Engagement in Universities and Scientific Institutions, 26 renowned institutions from 15 countries, among them leading representatives of 14 universities, will collaboratively identify, develop, implement and support inclusive and sustainable approaches to RRI. For a mutual learning and exchange process, the project will reach out beyond the European Research Area by including renowned scientific institutions in China, Russia and South Africa. Within a 4-year timeframe NUCLEUS will systematically uncover and analyse structural and cultural obstacles to RRI in scientific institutions. The partners will collaboratively develop innovative approaches to overcome these barriers. The project is expected to lead to an applicable RRI DNA, providing practical guidelines for higher education institutions and funding agencies across Europe and beyond. This DNA will form the basis for the NUCLEUS Living Network, an alliance to ensure sustainability of the approach beyond the project timeline. By offering new academic insights and practical recommendations derived from 30 RRI test beds, NUCLEUS will contribute to the debate on science policies both on a national and European level, including the future design of HORIZON 2020 and the European Research Area (ERA).


Grant
Agency: European Commission | Branch: H2020 | Program: CSA | Phase: COMPET-10-2014 | Award Amount: 2.00M | Year: 2015

EUSPACE-AWE uses the excitement of space to attract young people to science and technology and stimulate European and global citizenship. Our main goal is to increase the number of young people that choose space-related careers. We shall target diverse groups that influence career decisions, showing teenagers the opportunities offered by space science and engineering and inspiring primary-school children when their curiosity is high, their value systems are being formed and seeds of future aspirations are sown. Activities will 1. Acquaint young people with topical cutting-edge research and role-model engineers, 2. Demonstrate to teachers the power of space as a motivational tool and the opportunities of space careers, 3. Provide a repository of innovative peer-reviewed educational resources, including toolkits highlighting seductive aspects of Galileo and Copernicus and 4. Set up a space career hub and contest designed to appeal to teenagers. Attention will be paid to stimulating interest amongst girls and ethnic minorities and reaching children in underprivileged communities, where most talent is wasted. Targeting policy makers via high-impact events will help ensure sustainability and demonstrate the social value of the space programme. We maximise cost effectiveness by 1 Piggy backing on existing ESERO and other teacher training courses and 2. Exploiting and expanding infrastructures of proven FP7-Space projects, EU Universe Awareness for young children and Odysseus for teenagers. EUSPACE-AWE will complement existing space-education programs and coordinate closely with ESA. We shall reach European teachers, schools and national curricula through host organisations of ESEROs and the extensive networks of European Schoolnet, Scientix and UNAWE. Designated nodes will provide curriculum and resource localisation and test beds for professional evaluation. A partnership with the IAU Office of Astronomy for Development in Cape Town ensures global reach.


Grant
Agency: European Commission | Branch: H2020 | Program: RIA | Phase: INFRASUPP-03-2016 | Award Amount: 3.00M | Year: 2017

The objective of the AENEAS project is to develop a concept and design for a distributed, federated European Science Data Centre (ESDC) to support the astronomical community in achieving the scientific goals of the Square Kilometre Array (SKA). The scientific potential of the SKA radio telescope is unprecedented and represents one of the highest priorities for the international scientific community. By the same token, the large scale, rate, and complexity of data the SKA will generate, present challenges in data management, computing, and networking that are similarly world-leading. SKA Regional Centres (SRC) like the ESDC will be a vital resource to enable the community to take advantage of the scientific potential of the SKA. Within the tiered SKA operational model, the SRCs will provide essential functionality which is not currently provisioned within the directly operated SKA facilities. AENEAS brings together all the European member states currently part of the SKA project as well as potential future EU SKA national partners, the SKA Organisation itself, and a larger group of international partners including the two host countries Australia and South Africa.


Grant
Agency: European Commission | Branch: FP7 | Program: CP-CSA-Infra | Phase: INFRA-2011-1.1.21. | Award Amount: 11.58M | Year: 2012

RadioNet is an I3 that coordinates all of Europes leading radio astronomy facilities in an integrated cooperation to achieve transformational improvement in the quality and quantity of the scientific research of European astronomers. RadioNet3 includes 27 partners operating world-class radio telescopes and/or performing cutting-edge R&D in a wide range of technology fields important for radio astronomy. RadioNet3 proposes a work plan that is structured into 6 NAs, 7 TNAs and 4 JRAs with the aim to integrate and optimise the use and development of European radio astronomy infrastructures. The general goals of RadioNet3 are to: - facilitate, for a growing community of European researchers, access to the complete range of Europes world-leading radio-astronomical facilities, including the ALMA telescope; - secure a long-term perspective on scientific and technical developments in radio astronomy, pooling resources and expertise that exist among the partners; - stimulate new R&D activities for the existing radio infrastructures in synergy with ALMA and the SKA; - contribute to the implementation of the vision of the ASTRONET Strategic Plan for European Astronomy by building a sustainable and world leading radio astronomical research community. RadioNet3 builds on the success of two preceeding I3s under FP6 and FP7, but it also takes a leap forward as it includes facilitation of research with ALMA via a dedicated NA, and 4 pathfinders for the SKA in its TNA Program. It has a transparent and efficient management structure designed to optimally support the implementation of the project. RadioNet is now recognized by funding agencies and international project consortia as the European entity representing radio astronomy and facilitating the access to and exploitation of excellent facilities in this field. This is of paramount importance, as a dedicated, formal European radio astronomy organisation to coordinate and serve the needs of this community does not yet exist.


Grant
Agency: European Commission | Branch: FP7 | Program: CSA-CA | Phase: SPA.2010.2.1-03 | Award Amount: 2.53M | Year: 2011

EU-UNAWE responds to the outreach part of the Coordinating Action for FP7-SPACE-2010-1. It meets the specific requirements of the call (Section 1.1.2.4). EU-UNAWE exploits inspirational aspects of astronomy and space to interest very young disadvantaged children in science and technology, broaden their minds and stimulate European and global citizenship. The proposal builds on Universe Awareness (UNAWE), a unique, innovative and proven programme for children aged 4 to 10 years. It will exploit the achievements of European (EU) and South African (SA) space sciences to inspire, excite and stimulate young children, when their curiosity is high and their value systems are being formed. Specifically, EU-UNAWE will: - Train and empower primary school teachers in 6 countries to include astronomy and space topics in the classroom. - Develop and translate hands-on material, where appropriate emphasising EU and SA science and technology. - Provide a network for exchange of expertise and material between educators - Lay the groundwork for expansion of the programme throughout the EU, Associated Countries and ICP Countries. - Act as a showcase for EU and SA astronomy/space and related technologies, by disseminating the products among very young children, their teachers and their families. - Use astronomy/space products to stimulate awareness and strengthen public support for EU and SA space science research and technology. - Stimulate the next generation of EU and SA engineers and scientists, particularly girls. - Contribute to the integration of disadvantaged communities in participating countries. - Strengthen collaboration between EU and SA over mutually beneficial scientific, technological, educational and social topics. - Provide significant added value for Europes expenditure on astronomy and space sciences for a modest incremental cost. Pooling complementary expertise and resources of 6 partners gives a project whose whole is greater than the sum of its parts.


Grant
Agency: European Commission | Branch: FP7 | Program: CP | Phase: SPA.2010.2.3-1 | Award Amount: 2.63M | Year: 2011

The security of space assets are affected by the high-energy charged particle environment in the radiation belts. The controlling principal source and loss mechanisms in the radiation belts are not yet completely understood. During a geomagnetic storm the length of time during which space assets are in danger is determined by the loss mechanisms, particularly by relativistic electron precipitation. The primary mechanism for this precipitation is the interaction of several wave modes with resonant electrons which leads to scattering into the atmospheric loss cone. The nature of the wave activity and the interactions between the waves and radiation belt particles are strongly governed by the properties of the plasmasphere. At this point there are few existing and regular measurements of plasmaspheric properties, with existing plasmaspheric models lacking the structures known to exist in the real plasmasphere. There is evidence that enhanced wave activity and enhanced radiation belt losses occur due to such structures. In addition, there are large uncertainties concerning the fundamental nature of relativistic electron precipitation (REP), due to the difficulties of undertaking quality in-situ measurements. To address these uncertainties in this proposed project we will provide regular longitudinally-resolved measurements plasmaspheric electron and mass densities and hence monitor the changing composition of the plasmasphere, one of the properties which determines wave growth. This will allow us to develop a data assimilative model of the plasmasphere. At the same time, we will monitor the occurrence and properties of REP, tying the time-resolved loss of relativistic electrons to the dynamic plasmasphere observations. Our approach will primarily use ground-based networks of observing stations, operating in the ULF and VLF ranges, deployed on a worldwide level. Our proposal is made up of 6 work packages to meet these science goals.

Loading National Research Foundation collaborators
Loading National Research Foundation collaborators