Results 41 to 50 of about 2,164,489 (288)
Computing cylindrical algebraic decomposition via triangular decomposition [PDF]
Cylindrical algebraic decomposition is one of the most important tools for computing with semi-algebraic sets, while triangular decomposition is among the most important approaches for manipulating constructible sets. In this paper, for an arbitrary finite set $F \subset {\R}[y_1, ..., y_n]$ we apply comprehensive triangular decomposition in order to ...
Chen, Changbo +3 more
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Dung beetles are important actors in the self‐regulation of ecosystems by driving nutrient cycling, bioturbation, and pest suppression. Urbanization and the sprawl of agricultural areas, however, destroy natural habitats and may threaten dung beetle ...
Jana Englmeier +21 more
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Drought Impacts on Tree Root Traits Are Linked to Their Decomposability and Net Carbon Release
Root trait plasticity can facilitate plant adjustment to water shortages, but the impact of altered traits on belowground carbon (C) cycling is mostly unknown.
Yolima Carrillo +4 more
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Smoothing the Boundaries between the Domains of the Surface Computational Mesh
For the efficient use of supercomputer computing resources in solving problems of simulation, a high-quality decomposition of the computational meshes is of great importance.
Andrey Bagrov, Alexey Rybakov
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Decomposition of Optical Flow on the Sphere [PDF]
We propose a number of variational regularisation methods for the estimation and decomposition of motion fields on the $2$-sphere. While motion estimation is based on the optical flow equation, the presented decomposition models are motivated by recent ...
Kirisits, Clemens +2 more
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As new initiatives in computational thinking and computer science (CS/CT) are being developed and deployed, it is important to identify and understand the key concepts that are essential for student learning. In this study, we present the phases of construction of a learning trajectory (LT) for Decomposition in the context of CS/CT in K-8 education ...
Kathryn M. Rich +3 more
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Micro- and nanoplastics (MPs and NPs) are recognized as emerging contaminants posing potential risks to human health. Recent evidence highlights the potential of food-grade microbial strains to bind these particles and facilitate their removal ...
Gyeong-Hwan Kim +4 more
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Nematodes represent a diverse and ubiquitous group of metazoans in terrestrial environments. They feed on bacteria, fungi, plants, other nematodes or parasitize a variety of animals and hence may be considered as active members of many food webs ...
Julia Moll +9 more
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Sector decomposition is a constructive method to isolate divergences from parameter integrals occurring in perturbative quantum field theory. We explain the general algorithm in detail and review its application to multiloop Feynman parameter integrals as well as infrared divergent phase-space integrals over real radiation matrix elements.
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An Adaptive Decomposition Approach with Dipole Aggregation Model for Polarimetric SAR Data
Polarimetric synthetic aperture radar (PolSAR) has attracted lots of attention from remote sensing scientists because of its various advantages, e.g., all-weather, all-time, penetrating capability, and multi-polarimetry.
Zezhong Wang, Qiming Zeng, Jian Jiao
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