Results 81 to 90 of about 130,906 (271)
Commutative Encryption and Data Hiding in HEVC Video Compression
IEEE Access, 2019 In this paper, an efficient commutative encryption and data hiding scheme for HEVC videos is proposed. The commutative property allows ciphering a steganographic video without interfering with the embedded signal or to perform steganography on an ...
Dawen Xu
doaj +1 more source
Multiterminal High‐Voltage Direct Current Projects: A Comprehensive Assessment and Future Prospects
High Voltage, EarlyView.ABSTRACT Multiterminal high‐voltage direct current (MT‐HVDC) systems are an important part of modern power systems, addressing the need for bulk power delivery and efficient renewable energy integration. This paper provides a comprehensive overview of recent advances in MT‐HVDC technology, including launched projects and ongoing initiatives.
Mohammad Hossein Mousavi +3 more
wiley +1 more source
British Journal of Educational Psychology, EarlyView.Abstract Background and Aims A vast body of theory and research highlights the operation of seriation as a prerequisite to mathematical thinking in young children. However, there is limited evidence that seriation interventions improve early years mathematics.
David Tzuriel, Dikla Hanuka‐Levy
wiley +1 more source
Fused Collapsing for Wide BVH Construction
Computer Graphics Forum, EarlyView.Abstract We propose a novel approach for constructing wide bounding volume hierarchies on the GPU by integrating a simple bottom‐up collapsing procedure within an existing binary bottom‐up BVH builder. Our approach directly constructs a wide BVH without traversing a temporary binary BVH as done by previous approaches and achieves 1.4 – 1.6 × lower ...
Wilhem Barbier, Mathias Paulin
wiley +1 more source
Some strange behaviors of the power series ring R[[X]]
ITM Web of Conferences, 2018 Let R be a commutative ring with identity. Let R[X] and R[[X]] be the polynomial ring and the power series ring respectively over R. Being the completion of R[X] (under the X-adic topology), R[[X]] does not always share the same property with R[X].
Phan Thanh Toan
doaj +1 more source
Properties of Generalized Nilpotent Elements of Pseudo-Normed Commutative Rings [PDF]
, 2023 S. A. Aleschenko +2 more
openalex +1 more source
The government–robber comparison: A long‐standing tradition beyond avowed libertarianism
Economic Affairs, EarlyView.Abstract A government differs from a robber, but they share the common feature of initiating coercion. This similarity has been noticed by libertarians as well as within a distinct scholarly tradition and as a recurring theme throughout Western philosophy.
Brian Mandeville
wiley +1 more source
Journal of Function SpacesLet X be a nonempty set, A be a commutative Banach algebra, and 1 ...
Shirin Tavkoli +2 more
doaj +1 more source
On Spatial Point Processes With Composition‐Valued Marks
International Statistical Review, EarlyView.Summary Methods for marked spatial point processes with scalar marks have seen extensive development in recent years. While the impressive progress in data collection and storage capacities has yielded an immense increase in spatial point process data with highly challenging non‐scalar marks, methods for their analysis are not equally well developed ...
Matthias Eckardt +2 more
wiley +1 more source
Noncrossed Product Matrix Subrings and Ideals of Graded Rings
, 2009 We show that if a groupoid graded ring has a certain nonzero ideal property and the principal component of the ring is commutative, then the intersection of a nonzero twosided ideal of the ring with the commutant of the principal component of the ring is
Lundström, Patrik, Öinert, Johan
core