Results 261 to 270 of about 4,895,980 (389)

La investigación en la Universidad de México: Situoción y combios en el periodo de 1952 a 1963, a través del presupuesto universitario

, 1965
Ricardo Hernández Méndez, Ricardo Hernández Méndez   +1 more
openalex   +2 more sources

Disrupting J‐Aggregation in Triazatruxene Dimers to Develop Responsive Luminescent Inks for Anti‐Counterfeiting Applications

Advanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
This study investigates the stimulus‐responsive behavior of trialkylated triazatruxene dimers for third‐generation luminescent security inks. In particular, the derivative with flexible dodecyl chains displays high‐contrast, reversible color changes upon heating or shear, driven by liquid crystalline phase transitions and involving J ...
Raúl Martín, Marcelo Echeverri, Francisco González, Alicia de Andrés, M. Carmen Ruiz Delgado, Alberto Concellón, José Luis Serrano, Berta Gómez‐Lor   +7 more
wiley   +1 more source

Systematic modulation of charge and spin in graphene nanoribbons on MgO. [PDF]

Nat Commun
Domínguez-Celorrio A, Edens L, Sanz S, Vilas-Varela M, Martinez-Castro J, Peña D, Langlais V, Frederiksen T, Pascual JI, Serrate D.   +9 more
europepmc   +1 more source

Motivación y productividad en la investigación científica española [PDF]

, 1979
Pedro González Blasco
openalex   +1 more source

The Role of Theoretical Calculations for INVEST Systems: Complementarity Between Theory and Experiments and Rationalization of the Results

Advanced Optical Materials, EarlyView.
Theoretical lessons are key for molecules presenting an inverted singlet‐triplet excited state (e.g. S1 and T1) energy difference. This perspective provides a snapshot of the role played by calculations in last years, not only to anticipate experimental findings but also for driving high‐throughput virtual screenings, as well as the main challenge to ...
Ángel José Pérez‐Jiménez, Yoann Olivier, Juan Carlos Sancho‐García   +2 more
wiley   +1 more source

Laboratorios de investigación, en Ivrea (Italia)

, 1965
Alberto Galardi, Antonio Migliasso
openalex   +2 more sources

Bright LaF3:Eu@Ir Phosphors Combining Two‐Photon Excitation, d → f Energy Transfer and Tunable Time‐Gated Chromaticity for Multicolor Cell Imaging

Advanced Optical Materials, EarlyView.
The surface functionalization of Eu‐doped LaF3 particles with a two‐photon absorbing IrIII complex results in the formation of ultrabright Eu:LaF3 phosphors, which exhibit a combination of short‐lived IrIII and long‐lived EuIII‐sensitized emissions. These Ir/Eu hybrids are effectively internalized by HEK‐293 cells without causing toxic effects, thereby
Yating Ye, Mattia Bramini, Paola Sánchez‐Moreno, Angel Orte, Juan‐Ramón Jiménez, Juan Manuel Herrera   +5 more
wiley   +1 more source

Draft genome sequence of the <i>Alicyclobacillus acidocaldarius</i> strain LH1, isolated from a highly acidic solfatara field. [PDF]

Microbiol Resour Announc
Fuentes-Tobar FJ, Torres-Ponce N, Blamey JM, Cuadros-Orellana S.   +3 more
europepmc   +1 more source

Nuevo centro de investigación y administración en Hayes Park, Inglaterra

, 1968
Owings and Merrill Arquitectos Skidmore, Ryan and Simpson Arquitectos Mathews   +1 more
openalex   +1 more source

In Situ Transformation of Electrum Nanoclusters Embedded in Polymer Matrices Exhibit Near‐Infrared Emission With Quantum Yield Exceeding 70%

Advanced Optical Materials, EarlyView.
The AuAgNCs@OSTE nanocomposite, fabricated using off‐stoichiometric thiol‐ene polymerization, incorporates Au23‐xAgx(SAdm)15 nanoclusters and OSTE monomer. After UV curing, it reaches a maximum PLQY of 73% at 740 nm after 20 h of UV curing. After 72 h UV curing, PLQY reaches 60% at 850 nm, with minimal reabsorption losses due to the higher Stokes shift.
Madhuri Jash, Xi Lu, Jingjian Zhou, Muhammet S. Toprak, Ilya Sychugov   +4 more
wiley   +1 more source