Institution
University of Southampton
Education•Southampton, United Kingdom•
About: University of Southampton is a education organization based out in Southampton, United Kingdom. It is known for research contribution in the topics: Population & Laser. The organization has 37184 authors who have published 99400 publications receiving 3462915 citations. The organization is also known as: Southampton University & Soton Uni.
Topics: Population, Laser, Context (language use), Optical fiber, Fiber laser
Papers published on a yearly basis
Papers
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TL;DR: Dehydration experiments on synthetic serpentine spiked with 11 trace elements (Cs, Rb, K, Ba, Sr, La, Sm, Tb, Y, Yb and Nb) have been carried out at 12 kbar and 850°C to examine the nature of element migration processes in the upper mantle beneath volcanic arcs.
937 citations
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TL;DR: Better evidence for efficacy from blinded assessments is required for behavioral interventions, neurofeedback, cognitive training, and restricted elimination diets before they can be supported as treatments for core ADHD symptoms.
Abstract: A meta-analytic review of six types of nonpharmacological interventions, including dietary and psychological treatments, for children with ADHD found positive effects on ADHD symptoms for all types when raters were aware of treatment allocation (unblinded conditions). However, when raters were blinded, statistically significant effects on ADHD symptoms were found only for supplementation with omega-3/omega-6 free fatty acids or elimination of artificial food colorings, effects that were small or restricted to food-sensitive individuals.
937 citations
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TL;DR: A system-level shift from maternal and newborn care focused on identification and treatment of pathology for the minority to skilled care for all is supported, which includes preventive and supportive care that works to strengthen women's capabilities in the context of respectful relationships.
936 citations
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Southeast University1, ShanghaiTech University2, Beijing University of Posts and Telecommunications3, University of Electronic Science and Technology of China4, China Mobile Research Institute5, University of Southampton6, University of Waterloo7, University of Technology, Sydney8, University of Manchester9, University of Edinburgh10, Huawei11, Linköping University12, Queen's University Belfast13, Georgia Institute of Technology14, University of Surrey15, Princeton University16, Dresden University of Technology17
TL;DR: 6G with additional technical requirements beyond those of 5G will enable faster and further communications to the extent that the boundary between physical and cyber worlds disappears.
Abstract: The fifth generation (5G) wireless communication networks are being deployed worldwide from 2020 and more capabilities are in the process of being standardized, such as mass connectivity, ultra-reliability, and guaranteed low latency. However, 5G will not meet all requirements of the future in 2030 and beyond, and sixth generation (6G) wireless communication networks are expected to provide global coverage, enhanced spectral/energy/cost efficiency, better intelligence level and security, etc. To meet these requirements, 6G networks will rely on new enabling technologies, i.e., air interface and transmission technologies and novel network architecture, such as waveform design, multiple access, channel coding schemes, multi-antenna technologies, network slicing, cell-free architecture, and cloud/fog/edge computing. Our vision on 6G is that it will have four new paradigm shifts. First, to satisfy the requirement of global coverage, 6G will not be limited to terrestrial communication networks, which will need to be complemented with non-terrestrial networks such as satellite and unmanned aerial vehicle (UAV) communication networks, thus achieving a space-air-ground-sea integrated communication network. Second, all spectra will be fully explored to further increase data rates and connection density, including the sub-6 GHz, millimeter wave (mmWave), terahertz (THz), and optical frequency bands. Third, facing the big datasets generated by the use of extremely heterogeneous networks, diverse communication scenarios, large numbers of antennas, wide bandwidths, and new service requirements, 6G networks will enable a new range of smart applications with the aid of artificial intelligence (AI) and big data technologies. Fourth, network security will have to be strengthened when developing 6G networks. This article provides a comprehensive survey of recent advances and future trends in these four aspects. Clearly, 6G with additional technical requirements beyond those of 5G will enable faster and further communications to the extent that the boundary between physical and cyber worlds disappears.
935 citations
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TL;DR: In this article, a novel approach for making reconfigurable optical components that are created with light in a non-volatile and reversible fashion is reported, where components are written, erased and rewritten as two-dimensional binary or greyscale patterns into a nanoscale film of phase-change material by inducing a refractive index-changing phase transition with tailored trains of femtosecond pulses.
Abstract: Photonic components with adjustable parameters, such as variable-focal-length lenses or spectral filters, which can change functionality upon optical stimulation, could offer numerous useful applications. Tuning of such components is conventionally achieved by either micro- or nanomechanical actuation of their constituent parts, by stretching or by heating. Here, we report a novel approach for making reconfigurable optical components that are created with light in a non-volatile and reversible fashion. Such components are written, erased and rewritten as two-dimensional binary or greyscale patterns into a nanoscale film of phase-change material by inducing a refractive-index-changing phase transition with tailored trains of femtosecond pulses. We combine germanium–antimony–tellurium-based films with a diffraction-limited resolution optical writing process to demonstrate a variety of devices: visible-range reconfigurable bichromatic and multi-focus Fresnel zone plates, a super-oscillatory lens with subwavelength focus, a greyscale hologram, and a dielectric metamaterial with on-demand reflection and transmission resonances.
934 citations
Authors
Showing all 37632 results
Name | H-index | Papers | Citations |
---|---|---|---|
Cyrus Cooper | 204 | 1869 | 206782 |
Stephen V. Faraone | 188 | 1427 | 140298 |
David R. Williams | 178 | 2034 | 138789 |
Charles M. Lieber | 165 | 521 | 132811 |
David W. Johnson | 160 | 2714 | 140778 |
Mark E. Cooper | 158 | 1463 | 124887 |
Pete Smith | 156 | 2464 | 138819 |
Joseph Jankovic | 153 | 1146 | 93840 |
Vivek Sharma | 150 | 3030 | 136228 |
David J.P. Barker | 148 | 446 | 99373 |
Debbie A Lawlor | 147 | 1114 | 101123 |
Olli T. Raitakari | 142 | 1232 | 103487 |
Stephen T. Holgate | 142 | 870 | 82345 |
Alexander Belyaev | 142 | 1895 | 100796 |
Christopher D.M. Fletcher | 138 | 674 | 82484 |