Results 61 to 70 of about 39,117 (282)

Spin‐Split Edge States in Metal‐Supported Graphene Nanoislands Obtained by CVD

Advanced Materials, EarlyView.
Combining STM measurements and ab‐initio calculations, we show that zig‐zag edges in graphene nanoislands grown on Ni(111) by CVD retrieve their spin‐polarized edge states after intercalation of a few monolayers of Au. ABSTRACT Spin‐split states localized on zigzag edges have been predicted for different free‐standing graphene nanostructures.
Michele Gastaldo, Masoud Mansouri, Carlos Garcia‐Fernandez, Daniel Sánchez‐Portal, Aran Garcia‐Lekue, Gustavo Ceballos, Aitor Mugarza   +6 more
wiley   +1 more source

Bacterial nanocellulose membrane as novel substrate for biomimetic structural color materials: Application to lysozyme sensing

Biosensors and Bioelectronics: X, 2023
The development of optical biosensors based on structural colors generated by short-range ordered colloidal particles is attracting growing interest due to their non-iridescent and non-fading features.
Akmaral Suleimenova, Manuela F. Frasco, Francisco A.G. Soares da Silva, Miguel Gama, Elvira Fortunato, M. Goreti F. Sales   +5 more
doaj   +1 more source

Future trends in Animal Breeding due to new genetic tecnologies

, 2011
The Darwin theory of evolution by natural selection is based on three principles: (a) variation; (b) inheritance; and (c) natural selection. Here, I take these principles as an excuse to review some topics related to the future research prospects in ...
Toro Ibañez, Miguel Angel
core   +1 more source

Motion of a Solitonic Vortex in the BEC-BCS Crossover [PDF]

, 2014
We observe a long-lived solitary wave in a superfluid Fermi gas of $^6$Li atoms after phase-imprinting. Tomographic imaging reveals the excitation to be a solitonic vortex, oriented transverse to the long axis of the cigar-shaped atom cloud.
Cheuk, Lawrence W., Guardado-Sanchez, Elmer, Ji, Wenjie, Ku, Mark J. H., Mukherjee, Biswaroop, Yefsah, Tarik, Zwierlein, Martin W.   +6 more
core   +2 more sources

Flexoelectrically Induced Polar Topology in Twisted SrTiO3 Membranes

Advanced Materials, EarlyView.
Twisted SrTiO3 bilayers host polar vortices of flexoelectric origin, revealed through combined experiment and theory. By reconstructing polarization from the toroidal moment of strain gradients, the work establishes a 3D chiral state with broken inversion and mirror symmetries.
Isabel Tenreiro, Hugo Aramberri, Víctor Rouco, Gabriel Sánchez‐Santolino, Mariona Cabero, Fernando Gallego, David Sánchez‐Manzano, José M. González‐Calbet, Federico Mompeán, Mar García‐Hernández, Alberto Rivera‐Calzada, Jorge Íñiguez‐González, Carlos León, Jacobo Santamaría   +13 more
wiley   +1 more source

A Capillary Electrophoresis Method Based on Molecularly Imprinted Solid-Phase Extraction for Selective and Sensitive Detection of Histamine in Foods

Molecules, 2022
In this study, a sensitive capillary electrophoresis (CE) method based on molecularly imprinted solid-phase extraction (MISPE) was proposed to determine histamine in foods. A molecularly imprinted polymer (MIP) synthesized by bulk polymerization was used
Yixuan Fan, Runze Yu, Yongfeng Chen, Yufeng Sun, Geoffrey I. N. Waterhouse, Zhixiang Xu   +5 more
doaj   +1 more source

Label‐Free SERS Fingerprinting of Neuroprotein Conformational Dynamics in Human Saliva

Advanced Materials, EarlyView.
Galvanic molecular entrapment (GME) is a label‐free method for detecting and quantifying neuroprotein conformational states. This technique enables direct surface binding and in situ hotspot generation around molecules, effectively overcoming challenges related to target localization and mismatched hotspot geometries.
Muhammad Shalahuddin Al Ja'farawy, Jun‐Yeong Yang, Chaewon Mun, Seunghun Lee, Chul Bum Cho, Yoo Hyun Um, Min‐Young Lee, Sung‐Gyu Park, Dong‐Ho Kim, Seung Ho Yang, Ho Sang Jung   +10 more
wiley   +1 more source

Imprinting Technology in Electrochemical Biomimetic Sensors

Sensors, 2017
Biosensors are a promising tool offering the possibility of low cost and fast analytical screening in point-of-care diagnostics and for on-site detection in the field.
Manuela F. Frasco, Liliana A. A. N. A. Truta, M. Goreti F. Sales, Felismina T. C. Moreira   +3 more
doaj   +1 more source

Molecular modelling of dendrimers for nanoscale applications [PDF]

, 2000
Dendrimers are well defined, highly branched macromolecules that radiate from a central core and are synthesized through a stepwise, repetitive reaction sequence that guarantees complete shells for each generation, leading to polymers that are ...
Breen, Nicholas, Goddard, William A., III, Martin, Ryan, Wang, Guofeng, Çağin, Tahir   +4 more
core  

Materials science at Swiss universities of applied sciences [PDF]

, 2019
Copyright ©Swiss Chemical Society: CHIMIA, Volume 73, Numbers 7-8, August 2019, pp. 645-655(11)In the Swiss Universities of Applied Sciences, several research institutes are involved in Materials Science, with different approaches and applications fields.
Adlhart, Christian, Brodard, Pierre, Burgio, Floriana, Dabros, Michal, Frey, Urban, Kind, Lucy, Koch, Franziska, Marti, Roger, Pieles, Uwe, Saxer, Sina, Shahgaldian, Patrick, Stenqvist, Johan, Vanoli, Ennio, Wendeborn, Sebastian, Zinn, Manfred   +14 more
core   +1 more source