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Conditions for energetically-optimal elasticity and their implications for biomimetic propulsion systems [article]

Arion Pons, Tsevi Beatus
<span title="2021-09-19">2021</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
Furthermore, we show how this principle enables new forms of optimal system design, including optimal unidirectional actuation in nonlinear systems; new tools for the design of optimal biomimetic propulsion  ...  We show, to the contrary, that there exist nonlinear elasticities with equivalent optimality, and provide an elegant method for constructing these elasticities in general systems.  ...  Implications and discussion Implications for optimal design of biomimetic propulsion systems The principles of elastic optimality -i.e., the elastic-bound conditions -derived in Sections 2.2-2.3 have  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2109.09172v1">arXiv:2109.09172v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/zspwpjofpvenliy33aow2uajy4">fatcat:zspwpjofpvenliy33aow2uajy4</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210922043545/https://arxiv.org/ftp/arxiv/papers/2109/2109.09172.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/3d/ad/3dad07d7b6925e6d46775fb05fae059e7ff67d99.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2109.09172v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Band-type resonance: non-discrete energetically-optimal resonant states [article]

Arion Pons, Tsevi Beatus
<span title="2022-04-12">2022</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
and symmetry-broken resonant states that show equal energetic optimality to their conventional discrete analogues.  ...  It has implications not only for biological and bio-inspired locomotion systems but for a constellation of forced oscillator systems across physics, engineering, and biology.  ...  Declarations: Fig 1 : 1 Fig 1: Schematic of general PEA and SEA systems, and their respective elastic-bound conditions.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2204.10409v1">arXiv:2204.10409v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/76q5ic6dh5dghpqkdlgbngj5uy">fatcat:76q5ic6dh5dghpqkdlgbngj5uy</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220520212513/https://arxiv.org/ftp/arxiv/papers/2204/2204.10409.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/22/43/22433de5209fb0d311ad9e9fa29f82fdfe647d43.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2204.10409v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Fish Locomotion: Recent Advances and New Directions

George V. Lauder
<span title="2015-01-03">2015</span> <i title="Annual Reviews"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/3th6v7vis5fcbo4pebwpdhjdaa" style="color: black;">Annual Review of Marine Science</a> </i> &nbsp;
Recent developments include the study of the center-of-mass motion of swimming fish and the use of volumetric imaging systems that allow three-dimensional instantaneous snapshots of wake flow patterns.  ...  New developments in fish robotics have enhanced understanding of the physical principles underlying aquatic propulsion and allowed intriguing biological features, such as the structure of shark skin, to  ...  some gaits), all of which could have significant implications for our understanding of the energetics and biomechanics of aquatic propulsion.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1146/annurev-marine-010814-015614">doi:10.1146/annurev-marine-010814-015614</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/25251278">pmid:25251278</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/yycu44s2hrckzfbh3i77spaleu">fatcat:yycu44s2hrckzfbh3i77spaleu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170808125411/http://www.people.fas.harvard.edu/~glauder/reprints_unzipped/Lauder.2015.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/85/0f/850f6f689319d421201519735c8264bf8aa678ca.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1146/annurev-marine-010814-015614"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

Motor selection via impedance-matching for driving nonlinearly damped, resonant loads

Domenico Campolo
<span title="">2010</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/apysu2ucevgalcmj23w27yep7e" style="color: black;">Mechatronics (Oxford)</a> </i> &nbsp;
This condition is very common in biomimetic robotics, in particular when designing propulsion systems based on flapping appendages, such as wings or fins, in viscous fluids, such as air or water.  ...  This paper presents a novel method for selecting the most appropriate motor-gearhead combination for nonlinearly damped, resonant loads.  ...  This loading condition is common in biomimetic robotics, when designing propulsion systems based on flapping appendages, such as fins or wings, in a viscous fluid such as water or air.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.mechatronics.2010.05.008">doi:10.1016/j.mechatronics.2010.05.008</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/vgrwxxftgnbydixhxrblguep4m">fatcat:vgrwxxftgnbydixhxrblguep4m</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200320164814/https://www3.ntu.edu.sg/home/d.campolo/pdf/2010_Mechatronics_%20ImpedanceMatching.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/c6/f3/c6f3c727cfbdabf2410ca13f31237f16b0bc044a.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.mechatronics.2010.05.008"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> elsevier.com </button> </a>

Flexible propulsors in ground effect

Daniel B Quinn, George V Lauder, Alexander J Smits
<span title="2014-03-26">2014</span> <i title="IOP Publishing"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/rg2glym6zndfzdg5ohiotemgvy" style="color: black;">Bioinspiration &amp; Biomimetics</a> </i> &nbsp;
For a given actuation mode, the panels swim faster near the channel wall while maintaining the same propulsive economy. In conditions producing net thrust, panels produce more thrust near the ground.  ...  Finally, the ground can act to suppress three-dimensional modes, thereby increasing thrust and propulsive efficiency.  ...  1062052 (PI Lisa Fauci) and Grant EFRI-0938043 (PI George Lauder).  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1088/1748-3182/9/3/036008">doi:10.1088/1748-3182/9/3/036008</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/24667542">pmid:24667542</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/kgo55huze5hrnf3vziamzgkzhu">fatcat:kgo55huze5hrnf3vziamzgkzhu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190301221940/http://pdfs.semanticscholar.org/92a8/7f373c5808aa277223dfbf70963496baa323.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/92/a8/92a87f373c5808aa277223dfbf70963496baa323.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1088/1748-3182/9/3/036008"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> iop.org </button> </a>

A PHYSIOLOGIST'S PERSPECTIVE ON ROBOTIC EXOSKELETONS FOR HUMAN LOCOMOTION

DANIEL P. FERRIS, GREGORY S. SAWICKI, MONICA A. DALEY
<span title="">2007</span> <i title="World Scientific Pub Co Pte Lt"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/z3fknupxejhtji4dnxpbpdltui" style="color: black;">International Journal of Humanoid Robotics</a> </i> &nbsp;
Given the mutual benefits of collaboration, it is imperative that engineers and physiologists work together in future studies on robotic exoskeletons for human locomotion.  ...  minimization of the power requirements for actuating the exoskeleton.  ...  Acknowledgments This work was supported in part by National Institutes of Health R01 NS045486, National Science Foundation BES-0347479, and National Science Foundation DBI-0630664.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1142/s0219843607001138">doi:10.1142/s0219843607001138</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/18185840">pmid:18185840</a> <a target="_blank" rel="external noopener" href="https://pubmed.ncbi.nlm.nih.gov/PMC2185037/">pmcid:PMC2185037</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/lf6vaj2jjzbybbiqmtfifpttmi">fatcat:lf6vaj2jjzbybbiqmtfifpttmi</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20081209235333/http://www-personal.umich.edu:80/~ferrisdp/Ferris_IJHR_2007.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/63/9a/639a9848617cec164af32d3763e5c7803590d240.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1142/s0219843607001138"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> worldscientific.com </button> </a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2185037" title="pubmed link"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> pubmed.gov </button> </a>

The myth and reality of Gray's paradox: implication of dolphin drag reduction for technology

Frank E Fish
<span title="2006-05-30">2006</span> <i title="IOP Publishing"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/rg2glym6zndfzdg5ohiotemgvy" style="color: black;">Bioinspiration &amp; Biomimetics</a> </i> &nbsp;
Streamlining and special behaviors provide the greatest drag reduction for dolphins.  ...  The inconsistency for the calculated high drag on an actively swimming dolphin and underestimated muscle power available resulted in what has been termed Gray's paradox.  ...  This review will examine drag reduction mechanisms and their associated hydrodynamics for dolphins.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1088/1748-3182/1/2/r01">doi:10.1088/1748-3182/1/2/r01</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/17671302">pmid:17671302</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/qoblvhxkgbbcznkdexdxcmaoi4">fatcat:qoblvhxkgbbcznkdexdxcmaoi4</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20090709145235/http://darwin.wcupa.edu/~biology/fish/pubs/pdf/2006B&amp;BGray&#39;sParadox.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/d3/c6/d3c640f1bdca7ff37e0d01e110be7303f6968979.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1088/1748-3182/1/2/r01"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> iop.org </button> </a>

Bending rules for animal propulsion

Kelsey N. Lucas, Nathan Johnson, Wesley T. Beaulieu, Eric Cathcart, Gregory Tirrell, Sean P. Colin, Brad J. Gemmell, John O. Dabiri, John H. Costello
<span title="2014-02-18">2014</span> <i title="Springer Nature"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/a4wan6l5o5dfzn767kyz7jqevi" style="color: black;">Nature Communications</a> </i> &nbsp;
Consequently, there is no clear understanding of the role played by propulsor flexibility or, more fundamentally, how flexible propulsors should be designed for optimal performance.  ...  Animal propulsors such as wings and fins bend during motion and these bending patterns are believed to contribute to the high efficiency of animal movements compared with those of man-made designs.  ...  Shomberg for statistical advice. We also thank photographers for use of their images in  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1038/ncomms4293">doi:10.1038/ncomms4293</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/24548870">pmid:24548870</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/uixgf4ony5h4bom7ekcpq7qn3e">fatcat:uixgf4ony5h4bom7ekcpq7qn3e</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170808035750/http://www.people.fas.harvard.edu/%7Eglauder/reprints_unzipped/Lucas_Bending%20rules.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/0c/b8/0cb800b591089aaf7c79deae45d905563101d2cc.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1038/ncomms4293"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> nature.com </button> </a>

Optimal shape and motion of undulatory swimming organisms

G. Tokic, D. K. P. Yue
<span title="2012-03-28">2012</span> <i title="The Royal Society"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/f4dvulqgv5hongx66rijauzrt4" style="color: black;">Proceedings of the Royal Society of London. Biological Sciences</a> </i> &nbsp;
Inherent boundary-layerdependent allometric scaling between body mass and kinematic and energetic quantities of the optimal populations is observed.  ...  We develop a muscular model for periodic muscle contraction which provides relevant kinematic and energetic quantities required to describe swimming.  ...  and implications.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1098/rspb.2012.0057">doi:10.1098/rspb.2012.0057</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/22456876">pmid:22456876</a> <a target="_blank" rel="external noopener" href="https://pubmed.ncbi.nlm.nih.gov/PMC3385469/">pmcid:PMC3385469</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/3oycqnccl5apxn54ifrpfmiwpy">fatcat:3oycqnccl5apxn54ifrpfmiwpy</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190222021826/http://pdfs.semanticscholar.org/3089/184e69f1a49dfef8a16c8df960baea0d7c96.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/30/89/3089184e69f1a49dfef8a16c8df960baea0d7c96.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1098/rspb.2012.0057"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3385469" title="pubmed link"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> pubmed.gov </button> </a>

Numerical investigation of cephalopod-inspired locomotion with intermittent bursts

Xiaobo Bi, Qiang Zhu
<span title="2018-07-20">2018</span> <i title="IOP Publishing"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/rg2glym6zndfzdg5ohiotemgvy" style="color: black;">Bioinspiration &amp; Biomimetics</a> </i> &nbsp;
Inspired by recent studies about the fluid dynamics of cephalopods in their escaping swimming mode, we propose a novel design of an underwater propulsion system using a deformable body with pressure chamber  ...  The optimal speed is found to coincide with the critical formation number, indicating that the formation of vortex rings in the wake plays a pivotal role in the dynamics of the system.  ...  By investigating the dynamics of a propulsion system containing multiple fins, it was illustrated that optimal thrust generation is achieved when the wake generated by the system contains a single (and  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1088/1748-3190/aad0ff">doi:10.1088/1748-3190/aad0ff</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/29972142">pmid:29972142</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ezgswoswurcnbmyhukkxlakqxu">fatcat:ezgswoswurcnbmyhukkxlakqxu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190501184625/https://iopscience.iop.org/article/10.1088/1748-3190/aad0ff/pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/c3/62/c362a7c870096760c278e73a2f12ce06a255a9fa.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1088/1748-3190/aad0ff"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> iop.org </button> </a>

Review of fish swimming modes for aquatic locomotion

M. Sfakiotakis, D.M. Lane, J.B.C. Davies
<span title="">1999</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/zbs7fj66hbfbdnvsh3g42r2znu" style="color: black;">IEEE Journal of Oceanic Engineering</a> </i> &nbsp;
systems.  ...  Several physico-mechanical designs evolved in fish are currently inspiring robotic devices for propulsion and manoeuvring purposes in underwater vehicles.  ...  The conditions for optimal thrust production are summarised in [31] as: Research has also been addressed at the elastic properties of the caudal fins of cetaceans [74] and the advantages involved for  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/48.757275">doi:10.1109/48.757275</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/q6savwo2dja5xjv2y46vuc4qy4">fatcat:q6savwo2dja5xjv2y46vuc4qy4</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170922005956/http://129.173.33.56:5080/AFtoilons/sciences/modeswim.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/ec/5d/ec5d20086ae0da166f37eb7230cb951364cbdc12.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/48.757275"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

Biorobotics: Using robots to emulate and investigate agile locomotion

A. J. Ijspeert
<span title="2014-10-09">2014</span> <i title="American Association for the Advancement of Science (AAAS)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/qirzh7firjdsjhg4tutxtir6ey" style="color: black;">Science</a> </i> &nbsp;
the musculoskeletal system, and the environment.  ...  The graceful and agile movements of animals are difficult to analyze and emulate because locomotion is the result of a complex interplay of many components: the central and peripheral nervous systems,  ...  Eckert, N. van der Noot, and D. Renjewski for useful comments on the manuscript.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1126/science.1254486">doi:10.1126/science.1254486</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/25301621">pmid:25301621</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/usabelljnbh2xphlqjrxwzmzsq">fatcat:usabelljnbh2xphlqjrxwzmzsq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170818163034/https://infoscience.epfl.ch/record/202118/files/Science-2014-Biorobotics-Ijspeert-Preprint.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/cb/34/cb34756044660b3262ebc4587d116dd2ae034575.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1126/science.1254486"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> sciencemag.org </button> </a>

Artificial evolution of the morphology and kinematics in a flapping-wing mini-UAV

E de Margerie, J B Mouret, S Doncieux, J-A Meyer
<span title="2007-11-05">2007</span> <i title="IOP Publishing"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/rg2glym6zndfzdg5ohiotemgvy" style="color: black;">Bioinspiration &amp; Biomimetics</a> </i> &nbsp;
However, design is challenging because aerodynamic efficiency is conditioned by complex movements of the wings, and because many interactions exist between morphological (wing area, aspect ratio) and kinematic  ...  Here we used artificial evolution to optimize these morpho-kinematic features on a simulated 1 kg UAV, equipped with wings articulated at the shoulder and wrist.  ...  Acknowledgment The authors thank T Druot for helpful advice on using and improving the FMFAW flight simulator.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1088/1748-3182/2/4/002">doi:10.1088/1748-3182/2/4/002</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/18037730">pmid:18037730</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/sre3ijdosba25hhkbyya3lchru">fatcat:sre3ijdosba25hhkbyya3lchru</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170808174250/http://biomimetic.pbworks.com/f/Artificial+evolution+of+the+morphologyDe+Margerie.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/e0/6d/e06d9bd30074b9b6fc5ee79074b97bf019f4fa12.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1088/1748-3182/2/4/002"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> iop.org </button> </a>

Mechanobiology of Collective Cell Migration in 3D Microenvironments [article]

Alex M. Hruska and Haiqian Yang and Susan E. Leggett and Ming Guo and Ian Y. Wong
<span title="2022-02-06">2022</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
We also explore epithelial-mesenchymal plasticity and implications for tumor progression.  ...  Tumor cells invade individually or in groups, mediated by mechanical interactions between cells and their surrounding matrix.  ...  Indeed, it has been hypothesized that cancer cells may optimize their metabolic activity to "go or grow," depending on local microenvironmental conditions 80 .  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2202.02849v1">arXiv:2202.02849v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/xdigmg6465dntf3mussordsxqu">fatcat:xdigmg6465dntf3mussordsxqu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220214195640/https://arxiv.org/pdf/2202.02849v1.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/e7/3e/e73eebb5b38696445885ac49622517e51b885eba.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2202.02849v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

2019 Index IEEE Robotics and Automation Letters Vol. 4

<span title="">2019</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/g32gcto57vduveq2eb7bes5y7a" style="color: black;">IEEE Robotics and Automation Letters</a> </i> &nbsp;
Modeling, Design and Test-Bench Validation of a Semi-Active Propulsive Ankle Prosthesis With a Clutched Series Elastic Actuator.  ...  On Soft Fingertips for In-Hand Manipulation: Modeling and Implications for Robot Hand Design.  ...  Permanent magnets Adaptive Dynamic Control for Magnetically Actuated Medical Robots.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/lra.2019.2955867">doi:10.1109/lra.2019.2955867</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ckastwefh5chhamsravandtnx4">fatcat:ckastwefh5chhamsravandtnx4</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20201108132754/https://ieeexplore.ieee.org/ielx7/7083369/8764082/09031791.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/25/2b/252b04792ae975e4c12676cd849fc9d33dfb1cc2.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/lra.2019.2955867"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>
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