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L. Smith, B. Hayes, K. Ford, E. Smith, D. Flores, R. MacCurdy, Tunable Metamaterials for Impact Mitigation. Adv. Mater. Technol. 2024, 2301668. https://doi.org/10.1002/admt.202301668

@article{https://doi.org/10.1002/admt.202301668,
author = {Smith, Lawrence and Hayes, Brandon and Ford, Kurtis and Smith, Elizabeth and Flores, David and MacCurdy, Robert},
title = {Tunable Metamaterials for Impact Mitigation},
journal = {Advanced Materials Technologies},
volume = {n/a},
number = {n/a},
pages = {2301668},
keywords = {additive manufacturing, computational design, impact mitigation, metamaterials},
doi = {https://doi.org/10.1002/admt.202301668},
url = {https://onlinelibrary.wiley.com/doi/abs/10.1002/admt.202301668},
eprint = {https://onlinelibrary.wiley.com/doi/pdf/10.1002/admt.202301668},
abstract = {Abstract Traditional methods of shielding fragile goods and human tissues from impact energy rely on isotropic foam materials. The mechanical properties of these foams are inferior to an emerging class of metamaterials called plate lattices, which have predominantly been fabricated in simple 2.5-dimensional geometries using conventional methods that constrain the feasible design space. In this work, additive manufacturing is used to relax these constraints and realize plate lattice metamaterials with nontrivial, locally varying geometry. The limitations of traditional computer-aided design tools are circumvented and allow the simulation of complex buckling and collapse behaviors without a manual meshing step. By validating these simulations against experimental data from tests on fabricated samples, sweeping exploration of the plate lattice design space is enabled. Numerical and experimental tests demonstrate plate lattices absorb up to six times more impact energy at equivalent densities relative to foams and shield objects from impacts ten times more energetic while transmitting equivalent peak stresses. In contrast to previous investigations of plate lattice metamaterials, designs with nonuniform geometric prebuckling in the out-of-plane direction is explored and showed that these designs exhibit 10\% higher energy absorption efficiency on average and 25\% higher in the highest-performing design.}
}

L. T. Smith, R. B. MacCurdy, Digital Multiphase Composites via Additive Manufacturing. Adv. Mater. 2024, 2308491. https://doi.org/10.1002/adma.202308491

@article{https://doi.org/10.1002/adma.202308491,
author = {Smith, Lawrence T. and MacCurdy, Robert B.},
title = {Digital Multiphase Composites via Additive Manufacturing},
journal = {Advanced Materials},
volume = {n/a},
number = {n/a},
pages = {2308491},
keywords = {additive manufacturing, digital composites, material characterization, multiphase materials},
doi = {https://doi.org/10.1002/adma.202308491},
url = {https://onlinelibrary.wiley.com/doi/abs/10.1002/adma.202308491},
eprint = {https://onlinelibrary.wiley.com/doi/pdf/10.1002/adma.202308491},
abstract = {Abstract Mechanical properties of traditional engineering materials are typically coupled to each other, presenting a challenge to practitioners with multi-dimensional material property requirements. In this work, continuous, independent control over multiple mechanical properties is demonstrated in composite materials realized using additive manufacturing. For the first time, composites additively manufactured from rigid plastic, soft elastomer, and liquid constituents are experimentally characterized, demonstrating materials which span four orders of magnitude in modulus and two orders of magnitude in toughness. By forming analytical mappings between relative concentrations of constituents at the microscale and resulting macroscale material properties, inverse material design is enabled; the method is showcased by printing artifacts with prescribed toughness and elasticity distributions. The properties of these composites are placed in the context of biological tissues, showing they have promise as mechanically plausible tissue mimics.}
}

B. Hayes, G. L. Whiting, R. MacCurdy, An OpenFOAM framework
to model thermal bubble-driven micro-pumps, Physics of Fluids
35 (6) (2023) 062013.

@article{10.1063/5.0155615,
author = {Hayes, B. and Whiting, G. L. and MacCurdy, R.},
title = "{An OpenFOAM framework to model thermal bubble-driven micro-pumps}",
journal = {Physics of Fluids},
volume = {35},
number = {6},
pages = {062013},
year = {2023},
month = {06},
abstract = "{Thermal bubble-driven micro-pumps (also known as inertial pumps) are an upcoming micro-pump technology that can be integrated directly into micro/mesofluidic channels to displace fluid without moving parts. These micro-pumps are high-power resistors that locally vaporize a thin layer of fluid above the resistor surface to form a high-pressure vapor bubble which performs mechanical work. Despite their geometric simplicity, thermal bubble-driven micro-pumps are complex to model due to the multiphysics couplings of Joule heating, thermal bubble nucleation, phase change, and multiphase flow. As such, most simulation approaches simplify the physics by neglecting Joule heating, nucleation, and phase change effects as done in this study. To date, there are no readily available, reduced physics open-source modeling tools that can resolve both pre-collapse (defined as when the bubble is expanding and collapsing) and post-collapse (defined as when the bubble has re-dissolved back into the subcooled fluid) bubble and flow dynamics. In this study, an OpenFOAM framework for modeling thermal bubble-driven micro-pumps is presented, validated, and applied. The developed OpenFOAM model agrees with both experimental data and commercial computational fluid dynamics (CFD) software, FLOW-3D. Additionally, we assess the shape of the transient velocity profile during a pump cycle for the first time and find that it varies substantially from theoretical Poiseuille flow during pre-collapse but is within 25\\% of the theoretical flow profile during post-collapse. We find that this deviation is due to flow never becoming fully developed during each pump cycle. We envision the developed OpenFOAM framework as an open-source CFD toolkit for microfluidic designers to simulate devices with thermal bubble-driven micro-pumps.}",
issn = {1070-6631},
doi = {10.1063/5.0155615},
url = {https://doi.org/10.1063/5.0155615},
eprint = {https://pubs.aip.org/aip/pof/article-pdf/doi/10.1063/5.0155615/18016336/062013\_1\_5.0155615.pdf},
}



Hayes B, Smith L, Kabutz H, Hayes AC, Whiting GL, Jayaram K, MacCurdy R. Rapid Fabrication of Low-Cost Thermal Bubble-Driven Micro-Pumps. Micromachines. 2022; 13(10):1634. https://doi.org/10.3390/mi13101634


@Article{mi13101634,
AUTHOR = {Hayes, Brandon and Smith, Lawrence and Kabutz, Heiko and Hayes, Austin C. and Whiting, Gregory L. and Jayaram, Kaushik and MacCurdy, Robert},
TITLE = {Rapid Fabrication of Low-Cost Thermal Bubble-Driven Micro-Pumps},
JOURNAL = {Micromachines},
VOLUME = {13},
YEAR = {2022},
NUMBER = {10},
ARTICLE-NUMBER = {1634},
URL = {https://www.mdpi.com/2072-666X/13/10/1634},
PubMedID = {36295987},
ISSN = {2072-666X},
ABSTRACT = {Thermal bubble-driven micro-pumps are an upcoming actuation technology that can be directly integrated into micro/mesofluidic channels to displace fluid without any moving parts. These pumps consist of high power micro-resistors, which we term thermal micro-pump (TMP) resistors, that locally boil fluid at the resistor surface in microseconds creating a vapor bubble to perform mechanical work. Conventional fabrication approaches of thermal bubble-driven micro-pumps and associated microfluidics have utilized semiconductor micro-fabrication techniques requiring expensive tooling with long turn around times on the order of weeks to months. In this study, we present a low-cost approach to rapidly fabricate and test thermal bubble-driven micro-pumps with associated microfluidics utilizing commercial substrates (indium tin oxide, ITO, and fluorine doped tin oxide, FTO, coated glass) and tooling (laser cutter). The presented fabrication approach greatly reduces the turn around time from weeks/months for conventional micro-fabrication to a matter of hours/days allowing acceleration of thermal bubble-driven micro-pump research and development (R&D) learning cycles.},
DOI = {10.3390/mi13101634}
}



B. Hayes, T. Hainsworth, and R. MacCurdy. “Liquid–Solid Co-Printing of Multi-Material 3D Fluidic Devices via Material Jetting.” Additive Manufacturing, vol. 55, 2022, p. 102785., https://doi.org/10.1016/j.addma.2022.102785.

@article{HAYES2022102785,
title = {Liquid–solid co-printing of multi-material 3D fluidic devices via material jetting},
journal = {Additive Manufacturing},
volume = {55},
pages = {102785},
year = {2022},
issn = {2214-8604},
doi = {https://doi.org/10.1016/j.addma.2022.102785},
url = {https://www.sciencedirect.com/science/article/pii/S2214860422001890},
author = {Brandon Hayes and Travis Hainsworth and Robert MacCurdy},
keywords = {Additive manufacturing, Mesofluidics, Modeling and simulation, Multi-material, Material jetting},
abstract = {Multi-material material jetting additive manufacturing processes deposit micro-scale droplets of different model and support materials to build three-dimensional (3D) parts layer by layer. Recent efforts have demonstrated that liquids can act as support materials, which can be easily purged from micro/milli-channels, and as working fluids, which permanently remain in a structure, yet the lack of a detailed understanding of the print process and mechanism has limited widespread applications of liquid printing. In this study, an “all in one go” multi-material print process, herein termed liquid–solid co-printing in which non photo-curable and photo-curable liquid droplets are simultaneous deposited, is extensively characterized. The mechanism of liquid–solid co-printing is explained via experimental high speed imaging and computational fluid dynamic (CFD) studies. This work shows that a liquid’s surface tension can support jetted photopolymer micro-droplets which photo-polymerize on the liquid surface to form a solid layer of material. Design rules for liquid–solid co-printing of micro/milli-fluidic devices are presented as well as case studies of planar, 3D, and multi-material micro/mesofluidic structures such as mixers, droplet generators, highly branching structures, and an integrated one-way flap valve. We envision the liquid–solid co-printing process as a key new capability in additive manufacturing to enable simple and rapid fabrication of 3D, integrated print-in-place multi-material fluidic circuits and hydraulic structures with applications including micro/mesofluidic circuits, electrochemical transistors, lab-on-a-chip devices, and robotics.}
}

L. Smith, J. Haimes and R. MacCurdy, "Stretching the Boundary: Shell Finite Elements for Pneumatic Soft Actuators," 2022 IEEE 5th International Conference on Soft Robotics (RoboSoft), 2022, pp. 403-408, doi: 10.1109/RoboSoft54090.2022.9762108.

@INPROCEEDINGS{9762108,author={Smith, Lawrence and Haimes, Jacob and MacCurdy, Robert}, booktitle={2022 IEEE 5th International Conference on Soft Robotics (RoboSoft)},title={Stretching the Boundary: Shell Finite Elements for Pneumatic Soft Actuators},year={2022},volume={},number={},pages={403-408},doi={10.1109/RoboSoft54090.2022.9762108}}

T. Hainsworth, I. Schmidt, V. Sundaram, G. L. Whiting, C. Keplinger and R. MacCurdy, "Simulating Electrohydraulic Soft Actuator Assemblies Via Reduced Order Modeling," 2022 IEEE 5th International Conference on Soft Robotics (RoboSoft), 2022, pp. 21-28, doi: 10.1109/RoboSoft54090.2022.9762073.

@INPROCEEDINGS{9762073, author={Hainsworth, Travis and Schmidt, Ingemar and Sundaram, Vani and Whiting, Gregory L. and Keplinger, Christoph and MacCurdy, Robert}, booktitle={2022 IEEE 5th International Conference on Soft Robotics (RoboSoft)}, title={Simulating Electrohydraulic Soft Actuator Assemblies Via Reduced Order Modeling}, year={2022}, volume={}, number={}, pages={21-28}, doi={10.1109/RoboSoft54090.2022.9762073}}

L. Smith, T. Hainsworth, J. Haimes and R. MacCurdy, "Automated Synthesis of Bending Pneumatic Soft Actuators," 2022 IEEE 5th International Conference on Soft Robotics (RoboSoft), 2022, pp. 358-363, doi: 10.1109/RoboSoft54090.2022.9762105.

@INPROCEEDINGS{9762105, author={Smith, Lawrence and Hainsworth, Travis and Haimes, Jacob and MacCurdy, Robert}, booktitle={2022 IEEE 5th International Conference on Soft Robotics (RoboSoft)}, title={Automated Synthesis of Bending Pneumatic Soft Actuators}, year={2022}, volume={}, number={}, pages={358-363}, doi={10.1109/RoboSoft54090.2022.9762105}}

Nicholas M. Jacobson, Lawrence Smith, Jane Brusilovsky, Erik Carrera, Hayden McClain, Robert MacCurdy. "Voxel Printing Anatomy: Design and Fabrication of Realistic, Presurgical Planning Models through Bitmap Printing." JOVE 2022.

@article{Jacobson2022,
abstract = {Most applications of 3-dimensional (3D) printing for presurgical planning have been limited to bony structures and simple morphological descriptions of complex organs due to the fundamental limitations in accuracy, quality, and efficiency of the current modeling paradigm. This has largely ignored the soft tissue critical to most surgical specialties where the interior of an object matters and anatomical boundaries transition gradually. Therefore, the needs of the biomedical industry to replicate human tissue, which displays multiple scales of organization and varying material distributions, necessitate new forms of representation. Presented here is a novel technique to create 3D models directly from medical images, which are superior in spatial and contrast resolution to current 3D modeling methods and contain previously unachievable spatial fidelity and soft tissue differentiation. Also presented are empirical measurements of novel, additively manufactured composites that span the gamut of material stiffnesses seen in soft biological tissues from MRI and CT. These unique volumetric design and printing methods allow for deterministic and continuous adjustment of material stiffness and color. This capability enables an entirely new application of additive manufacturing to presurgical planning: mechanical realism. As a natural complement to existing models that provide appearance matching, these new models also allow medical professionals to "feel" the spatially varying material properties of a tissue simulant-a critical addition to a field in which tactile sensation plays a key role.},
author = {Jacobson, Nicholas M. and Smith, Lawrence and Brusilovsky, Jane and Carrera, Erik and McClain, Hayden and Maccurdy, Robert},
doi = {10.3791/63214},
file = {:C\:/Users/Lawrence/Dropbox/BIG SYNC/papers/jove-protocol-63214-voxel-printing-anatomy-design-fabrication-realistic-presurgical.pdf:pdf},
issn = {1940087X},
journal = {Journal of Visualized Experiments},
number = {February},
pages = {1--15},
pmid = {35225265},
title = {{Voxel Printing Anatomy: Design and Fabrication of Realistic, Presurgical Planning Models through Bitmap Printing}},
volume = {180},
year = {2022}
}

Perich, Cheryl, et al. "Electro-Osmotic Gripper Characterization for Layered Assembly." 3D Printing and Additive Manufacturing (2021).

@article{perich2021electro,
title={Electro-Osmotic Gripper Characterization for Layered Assembly},
author={Perich, Cheryl and MacCurdy, Robert and Macner, Ashley and Mici, Joni and Steen, Paul and Lipson, Hod},
journal={3D Printing and Additive Manufacturing},
year={2021},
publisher={Mary Ann Liebert, Inc., publishers 140 Huguenot Street, 3rd Floor New~…}
}

L. Smith, T. Hainsworth, Z. Jordan, X. Bell, R. MacCurdy, "A Seamless Workflow for Design and Fabrication of Multimaterial Pneumatic Soft Actuators." Accepted for Publication in IEEE CASE Proceedings 2021.

@INPROCEEDINGS{9551668,
author={Smith, Lawrence and Hainsworth, Travis and Jordan, Zachary and Bell, Xavier and MacCurdy, Robert},
booktitle={2021 IEEE 17th International Conference on Automation Science and Engineering (CASE)},
title={A Seamless Workflow for Design and Fabrication of Multimaterial Pneumatic Soft Actuators},
year={2021},
volume={},
number={},
pages={718-723},
doi={10.1109/CASE49439.2021.9551668}}

B. Hayes, G. L. Whiting, and R. MacCurdy , "Modeling of contactless bubble–bubble interactions in microchannels with integrated inertial pumps" , Physics of Fluids 33, (2021)

@article{doi:10.1063/5.0041924,
author = {Hayes,B. and Whiting,G. L. and MacCurdy,R. },
title = {Modeling of contactless bubble–bubble interactions in microchannels with integrated inertial pumps},
journal = {Physics of Fluids},
volume = {33},
number = {4},
pages = {042002},
year = {2021},
doi = {10.1063/5.0041924},
URL = {
https://doi.org/10.1063/5.0041924
},
eprint = {
https://doi.org/10.1063/5.0041924
}
}


A Fabrication Free, 3D Printed, Multi-Material, Self-Sensing Soft Actuator
T Hainsworth, L Smith, S Alexander, R MacCurdy
IEEE Robotics and Automation Letters 5 (3), 4118-4125

@article{hainsworth2020fabrication,
title={A Fabrication Free, 3D Printed, Multi-Material, Self-Sensing Soft Actuator},
author={Hainsworth, Travis and Smith, Lawrence and Alexander, Sebastian and MacCurdy, Robert},
journal={IEEE Robotics and Automation Letters},
volume={5},
number={3},
pages={4118--4125},
year={2020},
publisher={IEEE}
}

The surprising creativity of digital evolution: A collection of anecdotes from the evolutionary computation and artificial life research communities
J Lehman, J Clune, D Misevic, C Adami, L Altenberg, J Beaulieu, ...
Artificial Life 26 (2), 274-306 136 2020

@article{lehman2020surprising,
title={The surprising creativity of digital evolution: A collection of anecdotes from the evolutionary computation and artificial life research communities},
author={Lehman, Joel and Clune, Jeff and Misevic, Dusan and Adami, Christoph and Altenberg, Lee and Beaulieu, Julie and Bentley, Peter J and Bernard, Samuel and Beslon, Guillaume and Bryson, David M and others},
journal={Artificial Life},
volume={26},
number={2},
pages={274--306},
year={2020},
publisher={MIT Press}
}

MacCurdy, Robert B., et al. "Automated Wildlife Radio Tracking." Handbook of Position Location: Theory, Practice, and Advances, Second Edition (2018): 1219-1261.

@article{maccurdy2018automated,
title={Automated Wildlife Radio Tracking},
author={MacCurdy, Robert B and Bijleveld, Allert I and Gabrielson, Richard M and Cortopassi, Kathryn A},
journal={Handbook of Position Location: Theory, Practice, and Advances, Second Edition},
pages={1219--1261},
year={2018},
publisher={Wiley Online Library}
}

J. Lipton, R. MacCurdy, Z. Manchester, L. Chin, D. Cellucci, D. Rus. "Handedness in shearing auxetics creates rigid and compliant structures". Science, 11 May 2018, PP 632-635

@ARTICLE{Lipton2018,
author = {Lipton, Jeffrey Ian and MacCurdy, Robert and Manchester, Zachary and Chin, Lillian and Cellucci, Daniel and Rus, Daniela},
title = {Handedness in shearing auxetics creates rigid and compliant structures},
journal = {Science},
year = {2018},
volume = {360},
pages = {632--635},
number = {6389},
doi = {10.1126/science.aar4586},
eprint = {http://science.sciencemag.org/content/360/6389/632.full.pdf},
issn = {0036-8075},
owner = {RobM},
publisher = {American Association for the Advancement of Science}
}

L. Chin, J. Lipton, R. MacCurdy, J. Romanishin, C. Sharma, D. Rus. "Compliant Electric Actuators Based on Handed Shearing Auxetics". Proceedings of IEEE-RAS International Conference on Soft Robotics (RoboSoft), April 2018

@INPROCEEDINGS{LillianChin2018,
author = {Lillian Chin, Jeffrey Lipton, Robert MacCurdy, John Romanishin, Chetan Sharma, Daniela Rus},
title = {Compliant Electric Actuators Based on Handed Shearing Auxetics},
booktitle = {Proceedings of IEEE-RAS International Conference on Soft Robotics (RoboSoft)},
year = {2018},
journal = {IEEE-RAS International Conference on Soft Robotics (RoboSoft)}
}

R. Katzschmann, J. DelPreto, R. MacCurdy, D. Rus. "Exploration of underwater life with an acoustically controlled soft robotic fish". Science Robotics, 21 Mar 2018

@ARTICLE{Katzschmanneaar3449,
author = {Katzschmann, Robert K. and DelPreto, Joseph and MacCurdy, Robert and Rus, Daniela},
title = {Exploration of underwater life with an acoustically controlled soft robotic fish},
journal = {Science Robotics},
year = {2018},
volume = {3},
number = {16},
doi = {10.1126/scirobotics.aar3449},
eprint = {http://robotics.sciencemag.org/content/3/16/eaar3449.full.pdf},
file = {:C\:\\Dropbox (Personal)\\Junction\\Documents\\Refs & Journal Articles\\MyPubs\\2018_Katzschmann-Exploration of underwater life with an acoustically controlled soft robot fish.pdf:PDF},
owner = {RobM},
publisher = {Science Robotics},
}

Maggini, I.; Kennedy, L. V.; Elliott, K. H.; Dean, K. M.; MacCurdy, R.; Macmillan, A.; Pritsos, C. A. & Guglielmo, C. G., "Trouble on takeoff: Crude oil on feathers reduces escape performance of shorebirds", Ecotoxicology and Environmental Safety , 2017, 141, 171 - 177

D. Cellucci, R. MacCurdy, H. Lipson and S. Risi "1D Printing of Recyclable Robots", IEEE Robotics and Automation Letters , 2017, PP, 1 - 1

@Article{Risi2017_ribo,
author = {D. Cellucci and R. MacCurdy and H. Lipson and S. Risi},
title = {1D Printing of Recyclable Robots},
journal = {IEEE Robotics and Automation Letters},
year = {2017},
volume = {PP},
pages = {1-1},
number = {99},
doi = {10.1109/LRA.2017.2716418},
issn = {2377-3766},
keywords = {AI-Based Methods;Assembly;Mechanism Design;Neural and Fuzzy Control},
}

MacCurdy R, Lipton J, Li S and Rus D (2016), "Printable Programmable Viscoelastic Materials for Robots", In 2016 2016 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)

@conference{maccurdy_visco,
author = {Robert MacCurdy and Jeffery Lipton and Shuguang Li and Daniela Rus},
title = {Printable Programmable Viscoelastic Materials for Robots},
booktitle = {2016 2016 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)},
year = {2016},
note = {IROS (submitted)}
}

MacCurdy R, Katzschmann R, Kim Y and Rus D (2016), "Printable hydraulics: A method for fabricating robots by 3D co-printing solids and liquids", In 2016 IEEE International Conference on Robotics and Automation (ICRA)., May, 2016. , pp. 3878-3885.

@conference{maccurdyprintedhydraulics,
author = {R. MacCurdy and R. Katzschmann and Youbin Kim and D. Rus},
title = {Printable hydraulics: A method for fabricating robots by 3D co-printing solids and liquids},
booktitle = {2016 IEEE International Conference on Robotics and Automation (ICRA)},
year = {2016},
pages = {3878-3885},
doi = {10.1109/ICRA.2016.7487576}
}

Bijleveld AI, MacCurdy RB, Chan YC, Penning E, Gabrielson RM, Cluderay J, Spaulding EL, Dekinga A, Holthuijsen S, ten Horn J, Brugge M, van Gils JA, Winkler DW and Piersma T (2016), "Understanding spatial distributions: Negative density-dependence in prey causes predators to trade-off prey quantity with quality", Proc. R. Soc. B. Vol. 283(1828), pp. 20151557.

@article{allertbijleveld2015,
author = {Bijleveld, Allert I. and MacCurdy, Robert B. and Chan, Ying Chi and Penning, Emma and Gabrielson, Rich M. and Cluderay, John and Spaulding, Eric L. and Dekinga, Anne and Holthuijsen, Sander and ten Horn, Job and Brugge, Maarten and van Gils, Jan A. and Winkler, David W. and Piersma, Theunis},
title = {Understanding spatial distributions: Negative density-dependence in prey causes predators to trade-off prey quantity with quality},
journal = {Proc. R. Soc. B},
year = {2016},
volume = {283},
number = {1828},
pages = {20151557},
url = {http://dx.doi.org/10.1098/rspb.2015.1557},
doi = {10.1098/rspb.2015.1557}
}

DelPreto J, Katzschmann R, MacCurdy R and Rus D (2015), "A Compact Acoustic Communication Module for Remote Control Underwater", In Proceedings of the 10th International Conference on Underwater Networks & Systems. , pp. 13.

@inproceedings{delpreto2015compact,
author = {DelPreto, Joseph and Katzschmann, Robert and MacCurdy, Robert and Rus, Daniela},
title = {A Compact Acoustic Communication Module for Remote Control Underwater},
booktitle = {Proceedings of the 10th International Conference on Underwater Networks & Systems},
year = {2015},
pages = {13}
}

MacCurdy R and Lipson H (2015), "System and Methods for Additive Manufacturing of Electromechanical Assemblies", PCT Patent Application. April, 2015.

@misc{2015_maccurdy_hybprint_pat,
author = {Robert MacCurdy and Hod Lipson},
title = {System and Methods for Additive Manufacturing of Electromechanical Assemblies},
howpublished = {PCT Patent Application}
year = {2015},
note = {PCT/US2015/026848}
}

Shafer MW, MacCurdy R, Shipley JR, Winkler D, Guglielmo CG and Garcia E (2015), "The case for energy harvesting on wildlife in flight", Smart Materials and Structures. Vol. 24(2), pp. 025031. IOP Publishing.

@article{shafer2015case,
author = {Shafer, Michael W and MacCurdy, Robert and Shipley, J Ryan and Winkler, David and Guglielmo, Christopher G and Garcia, Ephrahim},
title = {The case for energy harvesting on wildlife in flight},
journal = {Smart Materials and Structures},
publisher = {IOP Publishing},
year = {2015},
volume = {24},
number = {2},
pages = {025031}
}

MacCurdy R and Lipson H (2014), "Hybrid printing of photopolymers and electromechanical assemblies", In Proceedings of the 25th Solid Freeform Fabrication Symposium.

@inproceedings{MacCurdy2014a,
author = {MacCurdy, R and Lipson, H},
title = {Hybrid printing of photopolymers and electromechanical assemblies},
booktitle = {Proceedings of the 25th Solid Freeform Fabrication Symposium},
year = {2014}
}

Cheney N, MacCurdy R, Clune J and Lipson H (2014), "Unshackling evolution: evolving soft robots with multiple materials and a powerful generative encoding", ACM SIGEVOlution. Vol. 7(1), pp. 11-23. ACM.

@article{cheney2014unshackling,
author = {Nick Cheney and Robert MacCurdy and Jeff Clune and Hod Lipson},
title = {Unshackling evolution: evolving soft robots with multiple materials and a powerful generative encoding},
journal = {ACM SIGEVOlution},
publisher = {ACM},
year = {2014},
volume = {7},
number = {1},
pages = {11--23}
}

MacCurdy R, McNicoll A and Lipson H (2014), "Bitblox: A Printable Digital Material for Electromechanical Machines", International Journal of Robotics Research. Vol. 33(10), pp. 1342-1360.

@article{MacCurdy2014,
author = {Robert MacCurdy and Anthony McNicoll and Hod Lipson},
title = {Bitblox: A Printable Digital Material for Electromechanical Machines},
journal = {International Journal of Robotics Research},
year = {2014},
volume = {33},
number = {10},
pages = {1342-1360},
doi = {10.1177/0278364914532149}
}

Piersma T, MacCurdy RB, Gabrielson RM, Cluderay J, Dekinga A, Spaulding EL, Oudman T, Onrust J, van Gils JA, Winkler DW and Bijleveld AI (2014), "Fine-scale measurements of individual movements within bird flocks: the principles and three applications of TOA tracking", Limosa. Vol. 87, pp. 156-167.

@article{piersma2014,
author = {Piersma, Theunis and MacCurdy, Robert B and Gabrielson, Rich M and Cluderay, John and Dekinga, Anne and Spaulding, Eric L and Oudman, Thomas and Onrust, Jeroen and van Gils, Jan A and Winkler, David W and Bijleveld, Allert I.},
title = {Fine-scale measurements of individual movements within bird flocks: the principles and three applications of TOA tracking},
journal = {Limosa},
year = {2014},
volume = {87},
pages = {156-167}
}

MacCurdy R, Powell S, Gabrielson R and Winkler D (2013), "Digitally controlled tracking device and related methods". October, 2013.

@misc{maccurdy2013,
author = {Robert MacCurdy and Steve Powell and Richard Gabrielson and David Winkler},
title = {Digitally controlled tracking device and related methods},
year = {2013},
note = {U.S. Provisional Patent No. 61/894543}
}

Shafer MW, MacCurdy R and Garcia E (2013), "Testing of vibrational energy harvesting on flying birds", In In Proceedings of ASME Smart Materials, Adaptive Structures and Intelligent Systems (SMASIS).

@inproceedings{Shafer2013,
author = {Shafer, M. W. and MacCurdy, R. and Garcia, E.},
title = {Testing of vibrational energy harvesting on flying birds},
booktitle = {In Proceedings of ASME Smart Materials, Adaptive Structures and Intelligent Systems (SMASIS)},
year = {2013}
}

Cheney N, MacCurdy R, Clune J and Lipson H (2013), "Unshackling Evolution: Evolving Soft Robots with Multiple Materials and a Powerful Generative Encoding", In Proceedings of the15th annual conference on genetic and evolutionary computation (GECCO).

@inproceedings{cheney2013,
author = {Cheney, Nick and MacCurdy, Robert and Clune, Jeff and Lipson, Hod},
title = {Unshackling Evolution: Evolving Soft Robots with Multiple Materials and a Powerful Generative Encoding},
booktitle = {Proceedings of the15th annual conference on genetic and evolutionary computation (GECCO)},
year = {2013}
}

Bridge ES, Kelly JF, Contina A, Gabrielson RM, MacCurdy RB and Winkler DW (2013), "Advances in tracking small migratory birds: a technical review of light-level geolocation", Journal of Field Ornithology. Vol. 84(2), pp. 121-137. Wiley Online Library.

@article{Bridge2013,
author = {Bridge, Eli S and Kelly, Jeffrey F and Contina, Andrea and Gabrielson, Richard M and MacCurdy, Robert B and Winkler, David W},
title = {Advances in tracking small migratory birds: a technical review of light-level geolocation},
journal = {Journal of Field Ornithology},
publisher = {Wiley Online Library},
year = {2013},
volume = {84},
number = {2},
pages = {121--137}
}

Lipton J, MacCurdy R, Boban M, Chartrain N, Withers III L, Gangjee N, Nagai A, Cohen J, Liu KSJ, Qudsi H, Kaufman J and Lipson H (2012), "Fab@ home model 3: a more robust, cost effective and accessible open hardware fabrication platform", In Proceedings of the Twenty Third Annual International Solid Freeform Fabrication Symposium - An Additive Manufacturing Conference, August 6-8, 2012, Austin, Texas, USA..

@inproceedings{Lipton2012,
author = {Lipton, Jeffrey and MacCurdy, Robert and Boban, Matt and Chartrain, Nick and Withers III, Lawrence and Gangjee, Natasha and Nagai, Alex and Cohen, Jeremy and Liu, Karina Sobhani Jimmy and Qudsi, Hana and Kaufman, Jonathan and Lipson, Hod},
title = {Fab@ home model 3: a more robust, cost effective and accessible open hardware fabrication platform},
booktitle = {Proceedings of the Twenty Third Annual International Solid Freeform Fabrication Symposium - An Additive Manufacturing Conference, August 6-8, 2012, Austin, Texas, USA.},
year = {2012}
}

MacCurdy RB, Gabrielson RM and Cortopassi KA (2012), "Automated Wildlife Radio Tracking", Handbook of Position Location: Theory, Practice, and Advances. , pp. 1129-1167. John Wiley & Sons, Inc..

@inbook{maccurdy2012automated,
author = {MacCurdy, Robert B and Gabrielson, Richard M and Cortopassi, Kathryn A},
editor = {Zekavat, Seyed A. and Buehrer, R. Michael.},
title = {Automated Wildlife Radio Tracking},
journal = {Handbook of Position Location: Theory, Practice, and Advances},
publisher = {John Wiley & Sons, Inc.},
year = {2012},
pages = {1129--1167}
}

Shafer MW, MacCurdy R, Garcia E and Winkler D (2012), "Harvestable vibrational energy from an avian source: theoretical predictions vs. measured values", In SPIE Smart Structures and Materials+ Nondestructive Evaluation and Health Monitoring. , pp. 834103-834103.

@inproceedings{Shafer2012,
author = {Shafer, Michael W and MacCurdy, Robert and Garcia, Ephrahim and Winkler, David},
title = {Harvestable vibrational energy from an avian source: theoretical predictions vs. measured values},
booktitle = {SPIE Smart Structures and Materials+ Nondestructive Evaluation and Health Monitoring},
year = {2012},
pages = {834103--834103},
url = {http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=1313102}
}

Valsalam VK, Hiller J, MacCurdy R, Lipson H and Miikkulainen R (2012), "Constructing controllers for physical multilegged robots using the enso neuroevolution approach", Evolutionary Intelligence. Vol. 5(1), pp. 45-56. Springer.

@article{Valsalam2012,
author = {Valsalam, Vinod K and Hiller, Jonathan and MacCurdy, Robert and Lipson, Hod and Miikkulainen, Risto},
title = {Constructing controllers for physical multilegged robots using the enso neuroevolution approach},
journal = {Evolutionary Intelligence},
publisher = {Springer},
year = {2012},
volume = {5},
number = {1},
pages = {45--56},
url = {http://link.springer.com/article/10.1007/s12065-011-0067-y}
}

Clark RT, MacCurdy RB, Jung JK, Shaff JE, McCouch SR, Aneshansley DJ and Kochian LV (2011), "Three-dimensional root phenotyping with a novel imaging and software platform", Plant Physiology. Vol. 156(2), pp. 455-465. Am Soc Plant Biol.

@article{Clark2011,
author = {Clark, Randy T and MacCurdy, Robert B and Jung, Janelle K and Shaff, Jon E and McCouch, Susan R and Aneshansley, Daniel J and Kochian, Leon V},
title = {Three-dimensional root phenotyping with a novel imaging and software platform},
journal = {Plant Physiology},
publisher = {Am Soc Plant Biol},
year = {2011},
volume = {156},
number = {2},
pages = {455--465},
url = {http://www.plantphysiol.org/content/156/2/455.short}
}

Reissman T, MacCurdy RB and Garcia E (2011), "Electrical power generation from insect flight", In SPIE Smart Structures and Materials+ Nondestructive Evaluation and Health Monitoring. , pp. 797702-797702.

@inproceedings{reissman2011electrical,
author = {Reissman, Timothy and MacCurdy, Robert B and Garcia, Ephrahim},
title = {Electrical power generation from insect flight},
booktitle = {SPIE Smart Structures and Materials+ Nondestructive Evaluation and Health Monitoring},
year = {2011},
pages = {797702--797702}
}

MacCurdy RB, Gabrielson RM, Spaulding E, Purgue A, Cortopassi KA and Fristrup KM (2009), "Automatic animal tracking using matched filters and time difference of arrival", Journal of Communications. Vol. 4(7), pp. 487-495.

@article{maccurdy2009automatic,
author = {MacCurdy, Robert B and Gabrielson, Richard M and Spaulding, Eric and Purgue, Alejandro and Cortopassi, Kathryn A and Fristrup, Kurt M},
title = {Automatic animal tracking using matched filters and time difference of arrival},
journal = {Journal of Communications},
year = {2009},
volume = {4},
number = {7},
pages = {487--495}
}

MacCurdy RB, Gabrielson RM, Spaulding E, Purgue A, Cortopassi KA and Fristrup KM (2008), "Real-time, automatic animal tracking using direct sequence spread spectrum", In EuWiT 2008. European Conference on Wireless Technology. , pp. 53-56.

@inproceedings{maccurdy2008real,
author = {MacCurdy, Robert B and Gabrielson, Richard M and Spaulding, Eric and Purgue, Alejandro and Cortopassi, Kathryn A and Fristrup, Kurt M},
title = {Real-time, automatic animal tracking using direct sequence spread spectrum},
booktitle = {EuWiT 2008. European Conference on Wireless Technology},
year = {2008},
pages = {53--56},
note = {Runner-up: Best Paper Competition}
}

MacCurdy R, Reissman T, Garcia E and Winkler D (2008), "A methodology for applying energy harvesting to extend wildlife tag lifetime", In Proceedings of ASME IMECE Conference, IMECE2008, 68082.

@inproceedings{MacCurdy2008,
author = {MacCurdy, Robert and Reissman, Timothy and Garcia, Ephrahim and Winkler, David},
title = {A methodology for applying energy harvesting to extend wildlife tag lifetime},
booktitle = {Proceedings of ASME IMECE Conference, IMECE2008, 68082},
year = {2008},
url = {http://link.aip.org/link/abstract/ASMECP/v2008/i48692/p121/s1}
}

MacCurdy RB, Reissman T and Garcia E (2008), "Energy management of multi-component power harvesting systems", In The 15th International Symposium on: Smart Structures and Materials & Nondestructive Evaluation and Health Monitoring. , pp. 692809-692809.

@inproceedings{MacCurdy2008a,
author = {MacCurdy, Robert B and Reissman, Timothy and Garcia, Ephrahim},
title = {Energy management of multi-component power harvesting systems},
booktitle = {The 15th International Symposium on: Smart Structures and Materials+ Nondestructive Evaluation and Health Monitoring},
year = {2008},
pages = {692809--692809},
url = {http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=832677}
}

Reissman T, MacCurdy R and Garcia E (2008), "Experimental study of the mechanics of motion of flapping insect flight under weight loading", In Proceedings of ASME SMASIS Conference, SMASIS2008, 661.

@inproceedings{Reissman2008,
author = {Reissman, T. and MacCurdy, R. and Garcia, E.},
title = {Experimental study of the mechanics of motion of flapping insect flight under weight loading},
booktitle = {Proceedings of ASME SMASIS Conference, SMASIS2008, 661},
year = {2008},
url = {http://link.aip.org/link/abstract/ASMECP/v2008/i43321/p699/s1}
}

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