scholarly journals Shipping Demand Scheme Modeling and Measurement Based on Task Constraints

2016 ◽  
Author(s):  
Yongtao Yu ◽  
Ying Ding
Keyword(s):  
Task Constraints

Object release under varying task constraints in children with hemiplegic cerebral palsy

2003 ◽  
Vol 45 (04) ◽  
Author(s):  
Andrew M Gordon ◽  
Sarah R Lewis ◽  
Ann-Christin Eliasson ◽  
Susan V Duff
Keyword(s):  
Cerebral Palsy ◽  
Task Constraints ◽  
Hemiplegic Cerebral Palsy

scholarly journals Laban-Inspired Task-Constrained Variable Motion Generation on Expressive Aerial Robots

Robotics ◽  
2019 ◽  
Vol 8 (2) ◽  
pp. 24 ◽  
Author(s):  
Hang Cui ◽  
Catherine Maguire ◽  
Amy LaViers
Keyword(s):  
Qualitative Analysis ◽  
User Studies ◽  
Motion Generation ◽  
Task Constraints ◽  
Aerial Robots ◽  
Movement Observation ◽  
Close Study ◽  
Movement System ◽  
Motion Profile ◽  
Algorithmic Procedure

This paper presents a method for creating expressive aerial robots through an algorithmic procedure for creating variable motion under given task constraints. This work is informed by the close study of the Laban/Bartenieff movement system, and movement observation from this discipline will provide important analysis of the method, offering descriptive words and fitting contexts—a choreographic frame—for the motion styles produced. User studies that use utilize this qualitative analysis then validate that the method can be used to generate appropriate motion in in-home contexts. The accuracy of an individual descriptive word for the developed motion is up to 77% and context accuracy is up to 83%. A capacity for state discernment from motion profile is essential in the context of projects working toward developing in-home robots.

The impact of task-constraints on the planning and control of interceptive hitting movements

2006 ◽  
Vol 392 (1-2) ◽  
pp. 84-89 ◽  
Author(s):  
Simone R. Caljouw ◽  
John van der Kamp ◽  
Geert J.P. Savelsbergh
Keyword(s):  
Task Constraints ◽  
Planning And Control ◽  
And Control ◽  
The Impact

A Grounded Theory of Expert Cognition in Orienteering

2002 ◽  
Vol 24 (1) ◽  
pp. 68-88 ◽  
Author(s):  
David W. Eccles ◽  
Susanne E. Walsh ◽  
David K. Ingledew
Keyword(s):  
Grounded Theory ◽  
Cognitive Skills ◽  
Research Literature ◽  
Optimal Management ◽  
Sources Of Information ◽  
Task Constraint ◽  
Task Constraints ◽  
Coaching Process ◽  
Processing Resources

The objective of this study was to gain an understanding of expert cognition in orienteering. The British orienteering squad was interviewed (N = 17) and grounded theory was used to develop a theory of expert cognition in orienteering. A task constraint identified as central to orienteering is the requirement to manage attention to three sources of information: the map, the environment, and travel. Optimal management is constrained by limited processing resources. However, consistent with the research literature, the results reveal considerable adaptations by experts to task constraints, characterized primarily by various cognitive skills including anticipation and simplification. By anticipating the environment from the map, and by simplifying the information required to navigate, expert orienteers can circumvent processing limitations. Implications of this theory for other domains involving navigation, and for the coaching process within the sport, are discussed.

Movement Models from Sports Provide Representative Task Constraints for Studying Adaptive Behavior in Human Movement Systems

2006 ◽  
Vol 14 (1) ◽  
pp. 73-95 ◽  
Author(s):  
Keith Davids ◽  
Chris Button ◽  
Duarte Araújo ◽  
Ian Renshaw ◽  
Robert Hristovski
Keyword(s):  
Adaptive Behavior ◽  
Human Movement ◽  
Task Constraints ◽  
Movement Models ◽  
Representative Task

scholarly journals Exploiting Task Constraints for Self-Calibrated Brain-Machine Interface Control Using Error-Related Potentials

PLoS ONE ◽  
2015 ◽  
Vol 10 (7) ◽  
pp. e0131491 ◽  
Author(s):  
Iñaki Iturrate ◽  
Jonathan Grizou ◽  
Jason Omedes ◽  
Pierre-Yves Oudeyer ◽  
Manuel Lopes ◽  
...  
Keyword(s):  
Brain Machine Interface ◽  
Task Constraints ◽  
Interface Control ◽  
Related Potentials ◽  
Machine Interface

scholarly journals Do Warmups Predict Pole Vault Competition Performance?

2021 ◽  
Vol 18 (2) ◽  
pp. 29-34
Author(s):  
Alex Peskin
Keyword(s):  
Track And Field ◽  
Task Constraints ◽  
Warm Up ◽  
Pole Vault ◽  
The Relationship

The aim of this research was to determine the relationship between pole vault warmup and competition performance in a sample of 16 collegiate vaulters over 60 observations. Pole vault athletes are given time to warm up in the same area that the competition will take place. This prompted investigation into whether better warmup performance could indicate better familiarity with the performance environment, and whether this could translate to the competition. The number of warmup vaults taken was also considered. Participants were observed during multiple warmup periods and data was collected on warmup performance. The findings indicate a significant correlation between instances in which participants displayed their best warmup scores and their best competition performances, likewise with their worst. Also, participants who took more warmup vaults performed significantly better on average. Athletes and coaches should consider implementing warmup practices that emphasize familiarizing oneself with their performance environment. KEYWORDS: Pole Vault; Track and Field; Warmups; Warmup Performance; Competition Performance; Performance Environment; Nested Task; Task Constraints

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