Results 11 to 20 of about 939,728 (251)

Selection Models for the Internal Quality of Fruit, based on Time Domain Laser Reflectance Spectroscopy [PDF]

, 2004
Time domain laser reflectance spectroscopy (TRS) was applied for the first time to evaluate internal fruit quality. This technique, known in medicine-related knowledge areas, has not been used before in agricultural or food research.
Cubeddu, Rinaldo, Dover, Colin, Johnson, David, Pifferi, Antonio, Ruiz-Altisent, Margarita, Taroni, Paola, Torricelli, Alessandro, Valentini, Gianluca, Valero Ubierna, Constantino   +8 more
core   +3 more sources

Caracterización de la reacción de oxidación superficial y su influencia sobre la absorción de radiación durante el proceso de temple superficial con láser para el acero 42CrMo4

Revista de Metalurgia, 2016
El temple superficial con láser es un proceso en el que se depositan elevadas expectativas por sus innumerables ventajas en términos de calidad y productividad frente al temple por inducción. Su implantación efectiva, no obstante, se está viendo lastrada
Francisco Cordovilla, Jesús Domínguez, Paula Sancho, Ángel García-Beltrán, José Luis Ocaña   +4 more
doaj   +1 more source

Pulse self-compression down to the sub-cycle regime in hollow capillary fibers with decreasing pressure gradients [PDF]

EPJ Web of Conferences, 2022
We theoretically demonstrate an enhancement in the generation of clean, near-infrared sub-cycle laser pulses by soliton self-compression in gas-filled hollow capillary fibers using decreasing pressure gradients. Furthermore, we identify the optimal input
Fernández Galán Marina, Conejero Jarque Enrique, San Roman Julio   +2 more
doaj   +1 more source

Separación isotópica de Si mediante la DMFIR con dos frecuencias [PDF]

, 2017
InfraRed Multi-Photon Dissociation (IRMPD) is a highly selective laser isotope separation technique. This process consists of a sequential IR photon absorption from the ground vibrational state up to dissociation by a molecule that contains the isotope ...
Azcárate, María Laura, Codnia, Jorge, D'accurso, Violeta, Risaro, Matías Ariel   +3 more
core   +2 more sources

Scalable sub-cycle pulse generation by soliton self-compression in hollow capillary fibers with a decreasing pressure gradient

Journal of the European Optical Society-Rapid Publications, 2023
Advances in the generation of the shortest optical laser pulses down to the sub-cycle regime promise to break new ground in ultrafast science. In this work, we theoretically demonstrate the potential scaling capabilities of soliton self-compression in ...
Galán Marina Fernández, Jarque Enrique Conejero, San Roman Julio   +2 more
doaj   +1 more source

Recubrimientos superficiales con láseres de diodos de alta potencia

Revista de Metalurgia, 1998
La posibilidad de disponer actualmente de láseres de diodos con una potencia de emisión óptica superior a 1 kW permite abordar un gran número de aplicaciones en el ámbito del procesado de materiales con láser, dominado tradicionalmente por los láseres de
J. L. Molpeceres, M. J. Tomás, B. Pérez, L. Leal   +3 more
doaj   +1 more source

Multiclass Land Use and Land Cover Classification of Andean Sub-Basins in Colombia with Sentinel-2 and Deep Learning

Remote Sensing, 2023
Land Use and Land Cover (LULC) classification using remote sensing data is a challenging problem that has evolved with the update and launch of new satellites in orbit.
Darwin Alexis Arrechea-Castillo, Yady Tatiana Solano-Correa, Julián Fernando Muñoz-Ordóñez, Edgar Leonairo Pencue-Fierro, Apolinar Figueroa-Casas   +4 more
doaj   +1 more source

Opacity calculation for target physics using the ABAKO/RAPCAL code [PDF]

, 2010
Radiative properties of hot dense plasmas remain a subject of current interest since they play an important role in inertial confinement fusion (ICF) research, as well as in studies on stellar physics.
Chenais-Popovics, Colgan, Cowan, D. Suárez, Dimitrijevic, E. Mínguez, Filevich, Florido, Florido, Gil, Gil, Griem, Gu, Hansen, Iglesias, J.G. Rubiano, J.M. Gil, Lindl, Lotz, M.A. Mendoza, Martel, Martel, Mínguez, Mínguez, Mínguez, P. Martel, Perry, Peyrusse, Poirier, Poirier, R. Florido, R. Rodríguez, Rodríguez, Rodríguez, Rodríguez, Rose, Rubiano, Schott, Schott, Skinner, Stewart, Tsakiris, Van Regemorter, Weaver, Winhart, Zeng   +45 more
core   +3 more sources

Influence of the acceptor roughness on the aspect ratio of silver paste lines printed by laser-induced forward transfer

Results in Physics, 2016
Silver paste voxels and lines are printed by laser-induced forward transfer onto three different substrates. Increasing the roughness of the acceptor substrates enhances the aspect ratio of the lines printed.
Y. Chen, M. Morales, D. Munoz-Martin, C. Molpeceres   +3 more
doaj   +1 more source

Three-dimensional flow instability in a lid-driven isosceles triangular cavity [PDF]

, 2011
Linear three-dimensional modal instability of steady laminar two-dimensional states developing in a lid-driven cavity of isosceles triangular cross-section is investigated theoretically and experimentally for the case in which the equal sides form a ...
Boppana, Deville, Giannetti, González, H. C. KUHLMANN, J. KÜHNEN, Koseff, L. M. GONZÁLEZ, Leriche, M. AHMED, Simuni, Theofilis, V. THEOFILIS, Verstappen   +13 more
core   +3 more sources