Results 51 to 60 of about 924 (244)

Direct laser interference patterning of nonvolatile magnetic nanostructures in Fe60Al40 alloy via disorder-induced ferromagnetism

Opto-Electronic Advances, 2020
Current magnetic memories are based on writing and reading out the domains with opposite orientation of the magnetization vector. Alternatively, information can be encoded in regions with a different value of the saturation magnetization.
Graus Philipp, Möller Thomas B., Leiderer Paul, Boneberg Johannes, Polushkin Nikolay I.   +4 more
doaj   +1 more source

Monitoring the heat accumulation during fabrication of surface micro-patterns on metallic surfaces using direct laser interference patterning

, 2022
S.150-157Metallic samples with unique micro- and nano-scale surface structures can easily be fabricated with Direct Laser Interference Patterning. Like in all laser processes, the material interacts with the laser radiation and as a result, thermal ...
Voisiat, Bogdan, Lasagni, Andrés-Fabián, Vergara, Germán, Schröder, Nikolai   +3 more
core   +1 more source

Development of a scanner-based direct laser interference patterning optical head: New surface structuring opportunities

, 2022
Paper 1009214, 7 S.Periodic surface structures with micrometer or submicrometer resolution produced on surfaces of different technological parts can be used to improve their mechanical, biological or optical characteristics.
Lasagni, Andrés-Fabián, Krupop, Benjamin, Kunze, Tim, Zwahr, Christoph, Alamri, Sabri, Rößler, Florian   +5 more
core   +1 more source

Rapid Fabrication of Periodic Patterns on Poly(styrene-co-acrylonitrile) Surfaces Using Direct Laser Interference Patterning

International Journal of Polymer Science, 2015
Periodic microstructures in styrene-acrylonitrile (SAN) copolymers are fabricated by two-beam direct laser interference patterning using a nanosecond pulsed laser operating at a wavelength of 266 nm.
Martin F. Broglia, Diego F. Acevedo, Denise Langheinrich, Heidi R. Perez-Hernandez, Cesar A. Barbero, Andrés F. Lasagni   +5 more
doaj   +1 more source

Optimization for high speed surface processing of metallic surfaces utilizing direct laser interference patterning

, 2022
Paper 105200K, 9 S.Direct Laser Interference Structuring (DLIP) is a manufacturing technology capable to functionalize large areas with high-precision periodic patterns. However, for industrial use of this emerging technology, solutions must be developed
Lang, Valentin, Lasagni, Andrés-Fabián, Hoffmann, Tim   +2 more
core   +1 more source

Optoelectronic performance of indium tin oxide thin films structured by sub-picosecond direct laser interference patterning

Scientific Reports, 2023
A route to increase the efficiency of thin film solar cells is improving the light-trapping capacity by texturing the top Transparent Conductive Oxide (TCO) so that the sunlight reaching the solar absorber scatters into multiple directions. In this study,
Herman Heffner, Marcos Soldera, Andrés Fabián Lasagni   +2 more
doaj   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Direct laser interference patterning

, 2022
15 S.Surface pattering engineering techniques are essential to fabricate advanced topographies that can be use to modulate macroscopic properties on different materials.
Lasagni, A.
core  

Universal Micromachining Platform and Basic Technologies for the Manufacture and Marking of Microphysiological Systems

Micromachines, 2017
Micro Physiological Systems (MPS), also known as Multi-Organ-Chip, Organ-on-a-Chip, or Body-on-a-Chip, are advanced microfluidic systems that allow the cultivation of different types of cells and tissue in just one common circuit.
Katja Günther, Frank Sonntag, Elmar Moritzer, Andrè Hirsch, Udo Klotzbach, Andrés Fabián Lasagni   +5 more
doaj   +1 more source

MITF maintains genome stability in nonmelanocyte lineages

Molecular Oncology, EarlyView.
MITF is essential for melanocyte survival and acts as an oncogene in 10%–20% of melanomas. We show that MITF depletion causes genome instability in nonmelanocytic cells, leading to LATS2‐mediated P53 activation, cell cycle arrest, and apoptosis. This study highlights the role of MITF as a genome maintenance factor beyond the melanocyte lineage. Created
Drifa H. Gudmundsdottir, Adrián López García de Lomana, Thejus B. Venkatesh, Kritika Kirty, Snaevar Sigurdsson, Linda Vidarsdottir, Ramile Dilshat, Erla Sveinbjornsdottir, Snaedis Ragnarsdottir, Daniel H Magnusson, Maria R. Bustos, Eirikur Steingrimsson, Thorkell Gudjonsson, Stefan Sigurdsson   +13 more
wiley   +1 more source