Results 81 to 90 of about 444 (188)
Journal of Plant Nutrition and Soil Science, EarlyView.We provide a historic overview of microscopic soil structure characterization from its founding father, Walter Kubiëna, to several technical revolutions like automation, digitalization, and artificial intelligence. In addition to technical advancements, we explore how concepts and research questions have evolved in time.
Steffen Schlüter +3 more
wiley +1 more source
Magnetic Resonance in Medicine, EarlyView.ABSTRACT Purpose To improve the accuracy of diffusion‐weighted powder average signals for diffusion encoding with arbitrary b‐tensors. Methods We identify an intrinsic dihedral (D2$$ {D}_2 $$) symmetry of diffusion signals for arbitrary diffusion encoding, which defines their natural signal space (a quotient of 3D rotations).
Sune Nørhøj Jespersen +1 more
wiley +1 more source
Total-Chromatic Number and Chromatic Index of Dually Chordal Graphs [PDF]
, 2007 A graph is dually chordal if it is the clique graph of a chordal graph. Alternatively, a graph is dually chordal if it admits a maximum neighbourhood order. This class generalizes known subclasses of chordal graphs such as doubly chordal graphs, strongly
Celina M. H. De Figueiredo +3 more
core
Dominating cliques in chordal graphs [PDF]
, 1994 A chordal graph has a dominating clique iff it has diameter at most 3. A strongly chordal graph which has a dominating clique has one as small as the smallest dominating set—and, furthermore, there is a linear-time algorithm to find such a small ...
Damaschke, Peter +2 more
core +1 more source
Process‐Structure‐Morphing Coupling in Thermally Activated ABS 4D Printing
Polymer Engineering &Science, EarlyView.Graphical abstract illustrating thermally induced shape morphing in FDM‐printed ABS beams. ABSTRACT Predictable thermally induced morphing in fused deposition modeled thermoplastics remains difficult because the deformation response is highly sensitive to processing and activation conditions.
Grigorios Kostopoulos +1 more
wiley +1 more source
Efficient parallel algorithm to compute a doubly perfect elimination ordering of a doubly chordal graph [PDF]
, 2005 The class of doubly chordal graphs, which is a subclass of chordal graphs and a superclass of strongly chordal graphs, arises in many application areas.
Radhakrishnan, Sridhar, Lee, Mahnhoon
core +1 more source
Koszul graded Möbius algebras and strongly chordal graphs
Selecta Mathematica28 pages, to appear in Selecta ...
LaClair, Adam +3 more
openaire +3 more sources
PLANTS, PEOPLE, PLANET, EarlyView.Arboreta bridge people and nature while conserving tree biodiversity, supporting climate resilience, and advancing environmental education. This study maps over a century of available and indexed arboretum research, uncovering trends, knowledge gaps, and opportunities for collaboration.
Catarina Patoilo Teixeira +1 more
wiley +1 more source
On the Complexity of {k}-domination for Chordal Graphs [PDF]
, 2013 In this work we obtain a new graph class where {k}-DOM is NP-complete: the class of chordal graphs. We also identify some maximal subclasses for which it is polynomial time solvable.
Argiroffo, G., Leoni, V., Torres, P.
core +2 more sources
Journal of Field Robotics, EarlyView.ABSTRACT Uncrewed underwater vehicles (UUVs) have transformed oceanographic research through autonomous data gathering. Similarly, lake and other aquatic research can potentially be automated and transformed. However, UUVs would need to be smaller, lighter, less complex, and cheaper than currently available to make them more practical and user‐friendly
James M Rand +3 more
wiley +1 more source