@article{RN121,
   author = {Chatterjee, K. and Graybill, P. M. and Socha, J. J. and Davalos, R. V. and Staples, A. E.},
   title = {Frequency-specific, valveless flow control in insect-mimetic microfluidic devices},
   journal = {Bioinspir Biomim},
   volume = {16},
   number = {3},
   note = {1748-3190
Chatterjee, Krishnashis
Orcid: 0000-0001-8758-638x
Graybill, Philip M
Socha, John J
Davalos, Rafael V
Staples, Anne E
Orcid: 0000-0003-4823-8184
Journal Article
Research Support, U.S. Gov't, Non-P.H.S.
England
2021/02/10
Bioinspir Biomim. 2021 Mar 19;16(3). doi: 10.1088/1748-3190/abe4bc.},
   abstract = {Inexpensive, portable lab-on-a-chip devices would revolutionize fields like environmental monitoring and global health, but current microfluidic chips are tethered to extensive off-chip hardware. Insects, however, are self-contained and expertly manipulate fluids at the microscale using largely unexplored methods. We fabricated a series of microfluidic devices that mimic key features of insect respiratory kinematics observed by synchrotron-radiation imaging, including the collapse of portions of multiple respiratory tracts in response to a single fluctuating pressure signal. In one single-channel device, the flow rate and direction could be controlled by the actuation frequency alone, without the use of internal valves. Additionally, we fabricated multichannel chips whose individual channels responded selectively (on with a variable, frequency-dependent flow rate, or off) to a single, global actuation frequency. Our results demonstrate that insect-mimetic designs have the potential to drastically reduce the actuation overhead for microfluidic chips, and that insect respiratory systems may share features with impedance-mismatch pumps.},
   keywords = {Animals
Biomimetics
Insecta
*Lab-On-A-Chip Devices
*Microfluidics
Physical Phenomena
frequency tuning
insect respiration
microfluidics},
   ISSN = {1748-3182},
   DOI = {10.1088/1748-3190/abe4bc},
   year = {2021},
   type = {Journal Article}
}

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E."],"bibdata":{"bibtype":"article","type":"Journal Article","author":[{"propositions":[],"lastnames":["Chatterjee"],"firstnames":["K."],"suffixes":[]},{"propositions":[],"lastnames":["Graybill"],"firstnames":["P.","M."],"suffixes":[]},{"propositions":[],"lastnames":["Socha"],"firstnames":["J.","J."],"suffixes":[]},{"propositions":[],"lastnames":["Davalos"],"firstnames":["R.","V."],"suffixes":[]},{"propositions":[],"lastnames":["Staples"],"firstnames":["A.","E."],"suffixes":[]}],"title":"Frequency-specific, valveless flow control in insect-mimetic microfluidic devices","journal":"Bioinspir Biomim","volume":"16","number":"3","note":"1748-3190 Chatterjee, Krishnashis Orcid: 0000-0001-8758-638x Graybill, Philip M Socha, John J Davalos, Rafael V Staples, Anne E Orcid: 0000-0003-4823-8184 Journal Article Research Support, U.S. Gov't, Non-P.H.S. England 2021/02/10 Bioinspir Biomim. 2021 Mar 19;16(3). doi: 10.1088/1748-3190/abe4bc.","abstract":"Inexpensive, portable lab-on-a-chip devices would revolutionize fields like environmental monitoring and global health, but current microfluidic chips are tethered to extensive off-chip hardware. Insects, however, are self-contained and expertly manipulate fluids at the microscale using largely unexplored methods. We fabricated a series of microfluidic devices that mimic key features of insect respiratory kinematics observed by synchrotron-radiation imaging, including the collapse of portions of multiple respiratory tracts in response to a single fluctuating pressure signal. In one single-channel device, the flow rate and direction could be controlled by the actuation frequency alone, without the use of internal valves. Additionally, we fabricated multichannel chips whose individual channels responded selectively (on with a variable, frequency-dependent flow rate, or off) to a single, global actuation frequency. Our results demonstrate that insect-mimetic designs have the potential to drastically reduce the actuation overhead for microfluidic chips, and that insect respiratory systems may share features with impedance-mismatch pumps.","keywords":"Animals Biomimetics Insecta *Lab-On-A-Chip Devices *Microfluidics Physical Phenomena frequency tuning insect respiration microfluidics","issn":"1748-3182","doi":"10.1088/1748-3190/abe4bc","year":"2021","bibtex":"@article{RN121,\n author = {Chatterjee, K. and Graybill, P. M. and Socha, J. J. and Davalos, R. V. and Staples, A. E.},\n title = {Frequency-specific, valveless flow control in insect-mimetic microfluidic devices},\n journal = {Bioinspir Biomim},\n volume = {16},\n number = {3},\n note = {1748-3190\nChatterjee, Krishnashis\nOrcid: 0000-0001-8758-638x\nGraybill, Philip M\nSocha, John J\nDavalos, Rafael V\nStaples, Anne E\nOrcid: 0000-0003-4823-8184\nJournal Article\nResearch Support, U.S. Gov't, Non-P.H.S.\nEngland\n2021/02/10\nBioinspir Biomim. 2021 Mar 19;16(3). doi: 10.1088/1748-3190/abe4bc.},\n abstract = {Inexpensive, portable lab-on-a-chip devices would revolutionize fields like environmental monitoring and global health, but current microfluidic chips are tethered to extensive off-chip hardware. Insects, however, are self-contained and expertly manipulate fluids at the microscale using largely unexplored methods. We fabricated a series of microfluidic devices that mimic key features of insect respiratory kinematics observed by synchrotron-radiation imaging, including the collapse of portions of multiple respiratory tracts in response to a single fluctuating pressure signal. In one single-channel device, the flow rate and direction could be controlled by the actuation frequency alone, without the use of internal valves. Additionally, we fabricated multichannel chips whose individual channels responded selectively (on with a variable, frequency-dependent flow rate, or off) to a single, global actuation frequency. 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