Výsledky vyhledávání - "Albert Miguel-López"

Akademický článek

Efficient encoding of aversive location by CA3 long-range projections

Autor: Negar Nikbakht, Martin Pofahl, Albert Miguel-López, Fateme Kamali, Tatjana Tchumatchenko, Heinz Beck

Publikováno v: Cell Reports, Vol 43, Iss 3, Pp 113957- (2024)

Summary: Memorizing locations that are harmful or dangerous is a key capability of all organisms and requires an integration of affective and spatial information. In mammals, the dorsal hippocampus mainly processes spatial information, while the inte

Externí odkaz: https://doaj.org/article/c3d0610373ac4c6191814f5935c368a6

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Dynamics of novel photoactive AgCl microstars and their environmental applications

Autor: Morgan M. Stanton, Albert Miguel-López, María Vallet-Regí, Samuel Sanchez, Juliane Simmchen, Alejandro Baeza, Daniel Ruiz-Molina

Publikováno v: Recercat. Dipósit de la Recerca de Catalunya
instname
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona

In the field of micromotors many efforts have been taken to find a substitute for peroxide as fuel. While most approaches turn towards other toxic high energy chemicals such as hydrazine, we introduce here an energy source that is widely used in natu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a0d057b43056f10e9834d961e81368d
http://hdl.handle.net/2072/440907

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Influence of Enzyme Quantity and Distribution on the Self-Propulsion of Non-Janus Urease-Powered Micromotors

Autor: Albert Miguel-López, Xavier Arqué, Anita Jannasch, Lorenzo Albertazzi, Tom Stumpp, Samuel Sanchez, Natalia Feiner-Gracia, Erik Schäffer, Tania Patiño

Publikováno v: Journal of the American Chemical Society, 140(25), 7896-7903. American Chemical Society

The use of enzyme catalysis to power micro- and nanomachines offers unique features such as biocompatibility, versatility, and fuel bioavailability. Yet, the key parameters underlying the motion behavior of enzyme-powered motors are not completely un

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f61fb19684639224b5f2267171aceb4
https://doi.org/10.1021/jacs.8b03460

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Bubble-Free Propulsion of Ultrasmall Tubular Nanojets Powered by Biocatalytic Reactions

Autor: Samuel Sanchez, Ana C. Hortelão, Xing Ma, Albert Miguel-López

Publikováno v: Journal of the American Chemical Society

The motion of self-propelled tubular micro- and nanojets has so far been achieved by bubble propulsion, e.g., O2 bubbles formed by catalytic decomposition of H2O2, which renders future biomedical applications inviable. An alternative self-propulsion

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ef9f8f0345ca8f4ea6ed776854a6e01
https://doi.org/10.1021/jacs.6b06857

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Reversed Janus Micro/Nanomotors with Internal Chemical Engine

Autor: Mihail N. Popescu, Albert Miguel-López, Samuel Sanchez, Dong-Pyo Kim, Xing Ma, Kersten Hahn, William E. Uspal, Seungwook Jang

Publikováno v: ACS Nano

Self-motile Janus colloids are important for enabling a wide variety of microtechnology applications as well as for improving our understanding of the mechanisms of motion of artificial micro- and nanoswimmers. We present here micro/nanomotors which

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8291cb70e33e614b9e4dd8bedecdb621
https://doi.org/10.1021/acsnano.6b04358

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Fuel-free nanocap-like motors actuated under visible light

Autor: Xu Wang, Kersten Hahn, Peter A. van Aken, Varun Sridhar, Nahid Talebi, Surong Guo, Samuel Sanchez, Albert Miguel-López

Publikováno v: Dipòsit Digital de la UB
Universidad de Barcelona
Recercat. Dipósit de la Recerca de Catalunya
instname

The motion of nanomotors triggered by light sources will provide new alternative routes to power nanoarchitectures without the need of chemical fuels. However, most light-driven nanomotors are triggered by UV-light, near infrared reflection, or laser

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::577312b50be98df1b457cbd17dd0878a
http://hdl.handle.net/2445/123486

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Cross-stream migration of active particles

Autor: Jaideep Katuri, Juliane Simmchen, Samuel Sanchez, Albert Miguel-López, William E. Uspal

Publikováno v: Science Advances

Active spheres swimming in a flow near a surface spontaneously adopt an orientation that allows them to swim across streamlines.
For natural microswimmers, the interplay of swimming activity and external flow can promote robust directed motion,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::265bab04490a7b1bbb883f563cc2bebe
https://pubmed.ncbi.nlm.nih.gov/29387790

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Biohybrid Microtube Swimmers Driven by Single Captured Bacteria

Autor: Morgan M. Stanton, Xing Ma, Samuel Sanchez, Metin Sitti, Albert Miguel-López, Byung-Wook Park

Publikováno v: Dipòsit Digital de la UB
Universidad de Barcelona
Recercat. Dipósit de la Recerca de Catalunya
instname

Bacteria biohybrids employ the motility and power of swimming bacteria to carry and maneuver microscale particles. They have the potential to perform microdrug and cargo delivery in vivo, but have been limited by poor design, reduced swimming capabil

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::164e2908d220427eeef3d58c11aa7120
https://pubmed.ncbi.nlm.nih.gov/28299891

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