Zobrazeno 1 - 10
of 282
pro vyhledávání: '"Mikael, Käll"'
Autor:
Gan Wang, Piotr Nowakowski, Nima Farahmand Bafi, Benjamin Midtvedt, Falko Schmidt, Agnese Callegari, Ruggero Verre, Mikael Käll, S. Dietrich, Svyatoslav Kondrat, Giovanni Volpe
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract The manipulation of microscopic objects requires precise and controllable forces and torques. Recent advances have led to the use of critical Casimir forces as a powerful tool, which can be finely tuned through the temperature of the environ
Externí odkaz:
https://doaj.org/article/35c85cb9bf1f447da78f34a67888e7c1
Autor:
Mindaugas Juodėnas, Erik Strandberg, Alexander Grabowski, Johan Gustavsson, Hana Šípová-Jungová, Anders Larsson, Mikael Käll
Publikováno v:
Light: Science & Applications, Vol 12, Iss 1, Pp 1-9 (2023)
Abstract Flat metaoptics components are looking to replace classical optics elements and could lead to extremely compact biophotonics devices if integrated with on-chip light sources and detectors. However, using metasurfaces to shape light into wide
Externí odkaz:
https://doaj.org/article/1a48f8f67e904e9ca3038e9e8d7c4644
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
For active particles with nanoscale dimensions the overwhelming rotational diffusivity usually masks their residual non-equilibrium character. Here Schmidt et al. show how to amplify it in a suitable experiment to let a nanosphere rotate spontaneousl
Externí odkaz:
https://doaj.org/article/9aa2efe2033e4ceb97ded5d921e5c06c
Autor:
Mikael Molin, Katarina Logg, Kristofer Bodvard, Ken Peeters, Annabelle Forsmark, Friederike Roger, Anna Jörhov, Neha Mishra, Jean-Marc Billod, Sabiha Amir, Mikael Andersson, Leif A. Eriksson, Jonas Warringer, Mikael Käll, Anders Blomberg
Publikováno v:
BMC Biology, Vol 18, Iss 1, Pp 1-23 (2020)
Abstract Background A wide variety of photosynthetic and non-photosynthetic species sense and respond to light, having developed protective mechanisms to adapt to damaging effects on DNA and proteins. While the biology of UV light-induced damage has
Externí odkaz:
https://doaj.org/article/bdff882d37674a2f91f94a4ace6b025d
Publikováno v:
Advanced Photonics Research, Vol 3, Iss 3, Pp n/a-n/a (2022)
By modulating the propagation of surface plasmons on metal nanowires, it is possible to build integrated nanophotonic circuits for optical information processing. However, the applicability of this emerging technology is complicated by the fact that
Externí odkaz:
https://doaj.org/article/e069d37161f848c7b842cf52e8f4fbc8
Autor:
Giovanni Volpe, Onofrio M Maragò, Halina Rubinsztein-Dunlop, Giuseppe Pesce, Alexander B Stilgoe, Giorgio Volpe, Georgiy Tkachenko, Viet Giang Truong, Síle Nic Chormaic, Fatemeh Kalantarifard, Parviz Elahi, Mikael Käll, Agnese Callegari, Manuel I Marqués, Antonio A R Neves, Wendel L Moreira, Adriana Fontes, Carlos L Cesar, Rosalba Saija, Abir Saidi, Paul Beck, Jörg S Eismann, Peter Banzer, Thales F D Fernandes, Francesco Pedaci, Warwick P Bowen, Rahul Vaippully, Muruga Lokesh, Basudev Roy, Gregor Thalhammer-Thurner, Monika Ritsch-Marte, Laura Pérez García, Alejandro V Arzola, Isaac Pérez Castillo, Aykut Argun, Till M Muenker, Bart E Vos, Timo Betz, Ilaria Cristiani, Paolo Minzioni, Peter J Reece, Fan Wang, David McGloin, Justus C Ndukaife, Romain Quidant, Reece P Roberts, Cyril Laplane, Thomas Volz, Reuven Gordon, Dag Hanstorp, Javier Tello Marmolejo, Graham D Bruce, Kishan Dholakia, Tongcang Li, Oto Brzobohatý, Stephen H Simpson, Pavel Zemánek, Felix Ritort, Yael Roichman, Valeriia Bobkova, Raphael Wittkowski, Cornelia Denz, G V Pavan Kumar, Antonino Foti, Maria Grazia Donato, Pietro G Gucciardi, Lucia Gardini, Giulio Bianchi, Anatolii V Kashchuk, Marco Capitanio, Lynn Paterson, Philip H Jones, Kirstine Berg-Sørensen, Younes F Barooji, Lene B Oddershede, Pegah Pouladian, Daryl Preece, Caroline Beck Adiels, Anna Chiara De Luca, Alessandro Magazzù, David Bronte Ciriza, Maria Antonia Iatì, Grover A Swartzlander Jr
Publikováno v:
JPhys Photonics, Vol 5, Iss 2, p 022501 (2023)
Optical tweezers are tools made of light that enable contactless pushing, trapping, and manipulation of objects, ranging from atoms to space light sails. Since the pioneering work by Arthur Ashkin in the 1970s, optical tweezers have evolved into soph
Externí odkaz:
https://doaj.org/article/35158dcdeb7b4194b3504e0cb0ba3aa7
Autor:
Kristofer Bodvard, Ken Peeters, Friederike Roger, Natalie Romanov, Aeid Igbaria, Niek Welkenhuysen, Gaël Palais, Wolfgang Reiter, Michel B. Toledano, Mikael Käll, Mikael Molin
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-11 (2017)
While yeasts lack dedicated photoreceptors, they nonetheless possess metabolic rhythms responsive to light. Here the authors find that light signalling in budding yeast involves the production of H2O2, which in turn regulates protein kinase A through
Externí odkaz:
https://doaj.org/article/6ed3152d028e43cd993b4e225ebf7661
Autor:
Daniel Midtvedt, Vasilii Mylnikov, Alexander Stilgoe, Mikael Käll, Halina Rubinsztein-Dunlop, Giovanni Volpe
Publikováno v:
Nanophotonics. 11:3189-3214
The deep-learning revolution is providing enticing new opportunities to manipulate and harness light at all scales. By building models of light–matter interactions from large experimental or simulated datasets, deep learning has already improved th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3ef7fee8fa571299611c9158742c8d1
https://doi.org/10.1515/nanoph-2022-0197
https://doi.org/10.1515/nanoph-2022-0197
Autor:
Barbora Špačková, Henrik Klein Moberg, Joachim Fritzsche, Johan Tenghamn, Gustaf Sjösten, Hana Šípová-Jungová, David Albinsson, Quentin Lubart, Daniel van Leeuwen, Fredrik Westerlund, Daniel Midtvedt, Elin K. Esbjörner, Mikael Käll, Giovanni Volpe, Christoph Langhammer
Publikováno v:
Nature Methods. 19:751-758
Label-free characterization of single biomolecules aims to complement fluorescence microscopy in situations where labeling compromises data interpretation, is technically challenging or even impossible. However, existing methods require the investiga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79ab169a7115bc081e90789464fffb2a
https://doi.org/10.1038/s41592-022-01491-6
https://doi.org/10.1038/s41592-022-01491-6
Publikováno v:
Optics letters. 47(24)
Optical tweezers have opened numerous possibilities for precise control of microscopic particles for applications in life science and soft matter research and technology. However, traditional optical tweezers employ bulky conventional optics that pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3941f7eb62da92e8a62c63ef278168cc
https://pubmed.ncbi.nlm.nih.gov/36538466
https://pubmed.ncbi.nlm.nih.gov/36538466