Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Paul J. Ackerman"'
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-13 (2017)
A skyrmion is a topological object originally introduced to model elementary particles and a baby skyrmion is its two-dimensional counterpart which can be realized as a defect in liquid crystals. Here the authors show that an electric field can drive
Externí odkaz:
https://doaj.org/article/642a434203ee463091d902f3bc8d5863
Autor:
Paul J. Ackerman, Ivan I. Smalyukh
Publikováno v:
Physical Review X, Vol 7, Iss 1, p 011006 (2017)
Topological solitons are knots in continuous physical fields classified by nonzero Hopf index values. Despite arising in theories that span many branches of physics, from elementary particles to condensed matter and cosmology, they remain experimenta
Externí odkaz:
https://doaj.org/article/bedd37ad8737412dafcc2e404240567a
Autor:
David W Sanders, Chanelle C Jumper, Paul J Ackerman, Dan Bracha, Anita Donlic, Hahn Kim, Devin Kenney, Ivan Castello-Serrano, Saori Suzuki, Tomokazu Tamura, Alexander H Tavares, Mohsan Saeed, Alex S Holehouse, Alexander Ploss, Ilya Levental, Florian Douam, Robert F Padera, Bruce D Levy, Clifford P Brangwynne
Publikováno v:
eLife, Vol 10 (2021)
Many enveloped viruses induce multinucleated cells (syncytia), reflective of membrane fusion events caused by the same machinery that underlies viral entry. These syncytia are thought to facilitate replication and evasion of the host immune response.
Externí odkaz:
https://doaj.org/article/a25f5d2a1fee480aabdd9b8491fcd288
Author response: SARS-CoV-2 requires cholesterol for viral entry and pathological syncytia formation
Autor:
Ivan Castello-Serrano, Anita Donlic, Hahn Kim, Ilya Levental, Chanelle C. Jumper, Dan Bracha, Mohsan Saeed, Bruce D. Levy, David W. Sanders, Saori Suzuki, Clifford P. Brangwynne, Tomokazu Tamura, Devin Kenney, Paul J Ackerman, Alexander H Tavares, Robert F. Padera, Alexander Ploss, Florian Douam, Alex S. Holehouse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf3d16a56881d290b14a3b3cf68e6937
https://doi.org/10.7554/elife.65962.sa2
https://doi.org/10.7554/elife.65962.sa2
Autor:
Saori Suzuki, Devin Kenney, Clifford P. Brangwynne, Robert F. Padera, Anita Donlic, Chanelle C. Jumper, Ilya Levental, Tomokazu Tamura, Dan Bracha, Paul J Ackerman, Hahn Kim, Ivan Castello-Serrano, Alexander H Tavares, Mohsan Saeed, Bruce D. Levy, Alex S. Holehouse, David W. Sanders, Alexander Ploss, Florian Douam
Publikováno v:
eLife, Vol 10 (2021)
eLife
eLife
SummaryMany enveloped viruses induce multinucleated cells (syncytia), reflective of membrane fusion events caused by the same machinery that underlies viral entry. These syncytia are thought to facilitate replication and evasion of the host immune re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86c1f68e675ce5068d7d95818f4e351e
https://doi.org/10.1101/2020.12.14.422737
https://doi.org/10.1101/2020.12.14.422737
Autor:
Ivan I. Smalyukh, Teresa Lopez-Leon, Etienne Brasselet, Paul J. Ackerman, Guillaume Durey, Hayley R. O. Sohn
Publikováno v:
Soft Matter
Soft Matter, Royal Society of Chemistry, 2020, 16 (11), pp.2669-2682. ⟨10.1039/c9sm02033k⟩
Soft Matter, Royal Society of Chemistry, 2020, 16 (11), pp.2669-2682. ⟨10.1039/c9sm02033k⟩
International audience; Topological solitons are non-singular but topologically nontrivial structures in fields, which have fundamental significance across various areas of physics, similar to singular defects. Production and observation of singular
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db8b4e10218ead213f4283a00b9b0059
https://pubmed.ncbi.nlm.nih.gov/31898713
https://pubmed.ncbi.nlm.nih.gov/31898713
Autor:
Ivan I. Smalyukh, Paul J. Ackerman
Publikováno v:
Nature Materials. 16:426-432
Three-dimensional (3D) topological solitons are continuous but topologically nontrivial field configurations localized in 3D space and embedded in a uniform far-field background, that behave like particles and cannot be transformed to a uniform state
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1c1ae5119f1fbaab85453fa285ac457
https://doi.org/10.1038/nmat4826
https://doi.org/10.1038/nmat4826
Publikováno v:
Proceedings of the National Academy of Sciences. 113:10479-10484
The design and practical realization of composite materials that combine fluidity and different forms of ordering at the mesoscopic scale are among the grand fundamental science challenges. These composites also hold a great potential for technologic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a6ace31cc4d7ed4e90e2dfa4bce7c61
https://doi.org/10.1073/pnas.1601235113
https://doi.org/10.1073/pnas.1601235113
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 115(5)
Liquid crystals are widely known for their facile responses to external fields, which forms a basis of the modern information display technology. However, switching of molecular alignment field configurations typically involves topologically trivial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67d4825ea0a1bfd2801698bcff8e2fad
https://pubmed.ncbi.nlm.nih.gov/29343649
https://pubmed.ncbi.nlm.nih.gov/29343649
Autor:
Timothy J Boyle, Bengt Fornberg, Paul J. Ackerman, Ivan I. Smalyukh, Hayley R. O. Sohn, Ghadah H. Sheetah
Publikováno v:
Physical review. E. 97(5-1)
Active colloids and liquid crystals are capable of locally converting the macroscopically supplied energy into directional motion and promise a host of new applications, ranging from drug delivery to cargo transport at the mesoscale. Here we uncover
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a054004aebfacd72e00df976a733c06
https://pubmed.ncbi.nlm.nih.gov/29906829
https://pubmed.ncbi.nlm.nih.gov/29906829