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Articles by Christopher J. Arellano
Step-to-step variability indicates disruption to balance control when linking the arms and legs during treadmill walking
Loading metrics Open Access Peer-reviewed Research Article Daisey Vega , Helen J. Huang , Christopher J. Arellano Daisey Vega, Helen J. Huang, Christopher J. Arellano Published: March 23, 2022 https://doi.org/10.1371/journal.pone.0265750 Figures Abstract We recently discovered that a rope-pulley system that mechanically coupling the arms, legs and treadmill during walking can assist with forward propulsion in healthy subjects, leading to significant reductions in metabolic cost.
Using a DSLR as a Webcam - A guide & tutorial — OBS.Live | Open Broadcaster Software Streaming Knowledge Base
Using a DSLR as a Webcam – A guide & tutorial When a streamer wants to make everything look as high-end as possible, they will often use a DSLR or mirrorless camera as a webcam. The process itself isn’t exactly “plug and play” as DSLR/Mirrorless cameras generally do not include “webcam” functionality. So how do you do it? The answer: a capture card. What is a Capture Card? You may have heard the words “capture card” thrown around a lot by streamers and in stream setup videos.
Modeling the Benefits of Cooperative Drafting: Is There an Optimal Strategy to Facilitate a Sub-2-Hour Marathon Performance?
During a race, competing cyclists often cooperate by alternating between leading and drafting positions. This approach allows them to maximize velocity by using the energy saved while drafting, a technique to reduce the overall drag by exploiting the leader’s slipstream. We have argued that a similar cooperative drafting approach could benefit elite marathon runners in their quest for the sub-2-hour marathon.
Determinants of aponeurosis shape change during muscle contraction
Aponeuroses are sheet-like elastic tendon structures that cover a portion of the muscle belly and act as insertion sites for muscle fibers while free tendons connect muscles to bones. During shortening contractions, free tendons are loaded in tension and lengthen due to the force acting longitudinally along the muscle's line of action. In contrast, aponeuroses increase in length and width, suggesting that aponeuroses are loaded in directions along and orthogonal to the muscle's line of action.
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