Results 81 to 90 of about 6,006,276 (250)

New algorithms for the dual of the convex cost network flow problem with application to computer vision [PDF]

, 2007
Motivated by various applications to computer vision, we consider an integer convex optimization problem which is the dual of the convex cost network flow problem.
Kolmogorov, V., Shioura, A.
core  

Quantitative Analysis of Dual Task Cost Based on Different Cognitive Difficulties [PDF]

Iranian Journal of Electrical and Electronic Engineering
The impact of cognitive tasks on human movement is of practical significance; we hereby aim to demonstrate that a significant relationship exists between the dual task’s cognitive demand and the disruption caused in hand movement, with the hope to extend
Abolfazl Karimiyan Abdar, Ali Esteki, Mohsen Sheikh Hassani   +2 more
doaj  

Flexural Behavior of 3D‐Printed Porous Bouligand‐Structured Polymers: Influence of Pitch Angle and Porosity

Advanced Engineering Materials, EarlyView.
This study examines how helicoidal architectures with different porosities respond to bending. Adjusting layer angle and spacing in 3D‐printed polymers reveals clear tradeoffs between stiffness, strength, and energy absorption. Experiments and simulations highlight designs that distribute stress effectively, offering pathways for optimizing lightweight
Praveenkumar Subhash Patil, Edward D. McCarthy, Parvez Alam   +2 more
wiley   +1 more source

Is an Apple an Orange? A Large Language Model Benchmark for Candidate Term Extraction and Subclass Decisions Against Upper Ontologies in Engineering and Materials Science

Advanced Engineering Materials, EarlyView.
Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch, Maximilian Holland, Klaus Drechsler, Johannes Schilp   +3 more
wiley   +1 more source

Department of Human Services Statewide Task Force on Dual Diagnosis, final report and recommendations

, 2000
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes."May 24, 2000.""Submitted to: Gary Weeks, Director, DHS ...

core  

Statistical results for dual task performance (dual-task cost) and task switching (switch cost; mixing cost) between the groups of frequent internet-gaming experience and infrequent internet-gaming experience.

, 2018
Statistical results for dual task performance (dual-task cost) and task switching (switch cost; mixing cost) between the groups of frequent internet-gaming experience and infrequent internet-gaming experience.
Shulan Hsieh (553843), Yong-Quan Chen (5348963)   +1 more
core   +1 more source

Dual-Task vs. Single-Task Gait Training to Improve Spatiotemporal Gait Parameters in People with Parkinson’s Disease: A Systematic Review and Meta-Analysis

Brain Sciences
Background: People with Parkinson’s disease (pwPD) present alterations of spatiotemporal gait parameters that impact walking ability. While preliminary studies suggested that dual-task gait training improves spatiotemporal gait parameters, it remains ...
Elisabetta Sarasso, Marco Pietro Parente, Federica Agosta, Massimo Filippi, Davide Corbetta   +4 more
doaj   +1 more source

The Effects of Instructions on Dual-Task Walking and Cognitive Task Performance in People with Parkinson's Disease

Parkinson's Disease, 2012
Gait impairments are prevalent among people with Parkinson’s disease (PD). Instructions to focus on walking can improve walking in PD, but the use of such a cognitive strategy may be limited under dual-task walking conditions, when walking is performed ...
Valerie E. Kelly, Alexis J. Eusterbrock, Anne Shumway-Cook   +2 more
doaj   +1 more source

Ontology‐Aligned Structuring and Reuse of Multimodal Materials Data and Workflows Toward Automatic Reproduction

Advanced Engineering Materials, EarlyView.
Reproduction of stacking fault energy calculations from literature with a semi‐automated large language model‐assisted extraction procedure: extraction of simulation protocol, atomistic structures, computational parameters, and reported results, ontology alignment, knowledge graph construction and, finally, recomputation forvalidation.
Sepideh Baghaee Ravari, Abril Azocar Guzman, Sarath Menon, Stefan Sandfeld, Tilmann Hickel, Markus Stricker   +5 more
wiley   +1 more source

Motor-Cognitive Neural Network Communication Underlies Walking Speed in Community-Dwelling Older Adults

Frontiers in Aging Neuroscience, 2019
While walking was once thought to be a highly automated process, it requires higher-level cognition with older age. Like other cognitive tasks, it also becomes further challenged with increased cognitive load (e.g., the addition of an unrelated dual task)
Victoria N. Poole, Victoria N. Poole, Victoria N. Poole, Victoria N. Poole, On-Yee Lo, On-Yee Lo, On-Yee Lo, Thomas Wooten, Ikechukwu Iloputaife, Ikechukwu Iloputaife, Ikechukwu Iloputaife, Lewis A. Lipsitz, Lewis A. Lipsitz, Lewis A. Lipsitz, Michael Esterman, Michael Esterman, Michael Esterman   +16 more
doaj   +1 more source