Výsledky vyhledávání - "Microscòpia electrònica"

Automated Image Analysis for Single-Atom Detection in Catalytic Materials by Transmission Electron Microscopy

Autor: Sharon Mitchell, Ferran Parés, Dario Faust Akl, Sean M. Collins, Demie M. Kepaptsoglou, Quentin M. Ramasse, Dario Garcia-Gasulla, Javier Pérez-Ramírez, Núria López

Publikováno v: Journal of the American Chemical Society, 144 (18)
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Single-atom catalytic sites may have existed in all supported transition metal catalysts since their first application. Yet, interest in the design of single-atom heterogeneous catalysts (SACs) only really grew when advances in transmission electron

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0cc57db3f8d8fd05c33c41222fb8f196
https://doi.org/10.1021/jacs.1c12466

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Synthesis and integration of β-Ga2O3 nanowires on substrates with electrodes

Autor: Estany Macià, Anna

Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2022-2023, Tutor: Albert Romano-Rodríguez
Monoclinic Ga2O3 nanowires (NWs) have been synthesised via chemical vapour deposition by the vapour-liquid-solid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______963::073fda973d1faeab9336899a1f9780ce
http://hdl.handle.net/2445/194245

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New therapeutic approaches to modulate metabolic alterations in the cardiovascular system. In vivo studies

Autor: Benitez-Amaro, Aleyda

Tesis doctoral presentada para lograr el título de Doctor por la Universidad de Barcelona, Facultad de Biología, Programa de Doctorado en Biomedicina
BACKGROUND: Low-density lipoprotein receptor-related protein 1 (LRP1) plays a key role in fat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0cef7ae2c5bc9ab208a35a15f4f893d2
http://hdl.handle.net/10803/687492

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Dynamic Light Scattering Plus Scanning Electron Microscopy: Usefulness and Limitations of a Simplified Estimation of Nanocellulose Dimensions

Autor: Quim Tarrés, Roberto Aguado, Justin O. Zoppe, Pere Mutjé, Núria Fiol, Marc Delgado-Aguilar

Publikováno v: Nanomaterials; Volume 12; Issue 23; Pages: 4288

Measurements of nanocellulose size usually demand very high-resolution techniques and tedious image processing, mainly in what pertains to the length of nanofibers. Aiming to ease the process, this work assesses a relatively simple method to estimate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c0bd20349b239f36559d8182d185043
https://pubmed.ncbi.nlm.nih.gov/36500912

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Making the most of imaging and spectroscopy in TEM: computer simulations for materials science problems

Autor: Coll Benejam, Catalina

[eng] Transmission Electron Microscopy (TEM), since its first implementation by Ernst August Friedrich Ruska and Max Knoll in 1931, has been an essential technique in the nanoscience and nanotechnology field. In the beginning, the real resolution was

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______963::8aa10675ff175317f1896e7e8569360d
http://hdl.handle.net/10803/687173

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Towards Cellular Ultrastructural Characterization in Organ-on-a-Chip by Transmission Electron Microscopy

Autor: Lorenzo Albertazzi, Adrianna Glinkowska Mares, Silvia Pujals, Gema Martínez, Natalia Feiner-Gracia, Yolanda Muela, Lidia Delgado

Publikováno v: Applied Nano
Volume 2
Issue 4
Pages 21-302
Applied Nano, Vol 2, Iss 21, Pp 289-302 (2021)
Dipòsit Digital de la UB
Universidad de Barcelona

Organ-on-a-chip technology is a 3D cell culture breakthrough of the last decade. This rapidly developing field of bioengineering intertwined with microfluidics provides new insights into disease development and preclinical drug screening. So far, opt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e633bf3dd724a0599adb4f5c935a9634
https://doi.org/10.3390/applnano2040021

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Selected Area Growth Semiconductor/Superconductor Hybrid Topologically Protected Nanowire-based Networks and Planar Heterostructures (e.g. 2DEGs and 2DHGs)

Autor: Kienhoefer, Richard

Publikováno v: Dipòsit Digital de la UB
Universidad de Barcelona

Màster Oficial de Ciència i Tecnologia Quàntiques / Quantum Science and Technology, Facultat de Física, Universitat de Barcelona. Curs: 2021-2022. Tutors: Marc Botifoll, Jordi Arbiol
Semiconductor spin qubits have become an exciting avenue f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::afda9e643fc563ef3bc4c3f256a43aca
http://hdl.handle.net/2445/188078

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Non-oxide precipitates in additively manufactured austenitic stainless steel

Autor: Upadhyay, Manas Vijay, Slama, Meriem Ben Haj, Gaudez, Steve, Mohanan, Nikhil, Yedra, Lluis, Hallais, Simon, Héripré, Eva, Tanguy, Alexandre

Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-18 (2021)
Scientific Reports
Scientific Reports, Nature Publishing Group, In press, ⟨10.1038/s41598-021-89873-2⟩
Scientific Reports, In press, ⟨10.1038/s41598-021-89873-2⟩
Dipòsit Digital de la UB
Universidad de Barcelona

International audience; Precipitates in an austenitic stainless steel fabricated via any Additive Manufacturing (AM), or 3D printing, technique have been widely reported to be only Mn-Si-rich oxides. However, via Transmission Electron Microscopy (TEM

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::523c02c5ff6dca9e96485f3553c1e8dd
https://doaj.org/article/91efbf8758a5492a944576673a1582e9

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