Results 71 to 80 of about 167 (150)

FlowGS: Controlling Information Flow for Graph‐Based Interaction in 3D Gaussian Splatting

open access: yesComputer Graphics Forum, EarlyView.
Abstract 3D Gaussian Splatting (3DGS) has recently enabled real‐time, high‐quality novel view synthesis. However, its formulation treats each Gaussian independently, lacking explicit information exchange between neighboring elements and limiting its ability to capture local structure.
T. Jia, R. Sun, W. Shi
wiley   +1 more source

Safety strategies for everyday community physical activity by adults with cerebral palsy and high support needs: A qualitative case series

open access: yesDevelopmental Medicine &Child Neurology, EarlyView.
Safety strategies used by adults with complex forms of cerebral palsy when participating in community‐based physical activity were explored in this study. Physical assistance was the main safety strategy in use, provided for four key purposes. The attributes of support people in community settings was key to experiences of safety.
Georgia B McKenzie   +6 more
wiley   +1 more source

Unicyclic graphs with bicyclic inverses [PDF]

open access: yesCzechoslovak Mathematical Journal, 2017
A graph is nonsingular if its adjacency matrix A(G) is nonsingular. The inverse of a nonsingular graph G is a graph whose adjacency matrix is similar to A(G)−1 via a particular type of similarity. Let H denote the class of connected bipartite graphs with unique perfect matchings.
openaire   +1 more source

A matheuristic for the traveling salesman problem with positional consistency constraints

open access: yesInternational Transactions in Operational Research, EarlyView.
Abstract We propose a matheuristic for the traveling salesman problem with positional consistency constraints, where we seek to generate a set of routes with minimum total cost, in which the nodes visited in more than one route (consistent nodes) must occupy the same relative position in all routes.
Luís Gouveia, Ana Paias, Mafalda Ponte
wiley   +1 more source

Embedding mental files in the world

open access: yesMind &Language, EarlyView.
Cognitive scientific explanations can take either a mechanistic or design perspective. Some recent philosophical works propose to apply the mechanistic perspective to the influential mental file framework. The design perspective, however, remains underexplored.
Zhengxi Jin
wiley   +1 more source

ATHLETIC: An exoskeleton countermeasure exercise device for resistive and plyometric training in deep‐space missions

open access: yesExperimental Physiology, EarlyView.
Abstract Prolonged exposure to weightlessness leads to loss of muscle and bone mass. Therefore, astronauts on board the International Space Station (ISS) currently perform mandatory daily exercises. ISS missions usually last 6 months, and future missions will become significantly longer when going, for example, to Mars.
Jonas Böcker   +6 more
wiley   +1 more source

Identification of the individual cardiac contraction threshold during high‐frame‐rate stress echocardiography

open access: yesExperimental Physiology, EarlyView.
Abstract The clinical assessment of cardiovascular function during exercise using stress echocardiography is essential for accurate cardiac diagnosis. However, normal limitations of cardiac deformation responses to increasing physical exertion remain poorly understood.
Fabian Spahiu   +4 more
wiley   +1 more source

On bicyclic graphs with maximal energy

open access: yesLinear Algebra and its Applications, 2007
The energy of a graph is the sum the absolute values of its eigenvalues. The main result of the article is the construction of the graph with maximal energy in the set of bicyclic graphs. This result gives a partial solution to Gutman's conjecture for molecular graphs with maximal energy.
Li, Xueliang, Zhang, Jianbin
openaire   +2 more sources

Haemodynamic responses to head‐up tilt versus lower‐body negative pressure in type 1 diabetes

open access: yesExperimental Physiology, EarlyView.
Abstract Head‐up tilt (HUT) and lower‐body negative pressure (LBNP) both reduce central blood volume but differ in heart orientation and regional fluid shifts. Whether they evoke comparable cardiovascular regulation when matched for preload remains uncertain.
Victorien Faivre‐Rampant   +8 more
wiley   +1 more source

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