Results 81 to 90 of about 1,736,784 (299)
Advanced Materials, EarlyView.Highly water‐soluble dicationic bis(indolium) dyes have been prepared, showing excellent two‐photon absorption and light emission. Their fluorescence behavior discloses an unusual increasing blue shift with increasing solvent polarity, which, in parallel, is beneficial for enhanced detection in biological media.
Carlos Benitez‐Martin +5 more
wiley +1 more source
Sensors, 2017 Breast cancer is the leading disease in incidence and mortality among women in developing countries. The opportune diagnosis of this disease strengthens the survival index. Mammography application is limited by age and periodicity.
Marco Antonio Garduño-Ramón +3 more
doaj +1 more source
Advanced Materials, EarlyView.Bioorthogonal chemistry was applied to intracellularly photoactivate Doxorubicin (Dox) using gold nanostars (AuNSt) and near‐infrared (NIR) light. Two prodrugs were used: one photoactivatable, masked with 2‐nitrobenzyl carbamate (proDox1) and another photolabile, masked with 2‐nitrobenzyl diol (proDox2), which was attached to the AuNSt surface.
Juan José Esteve‐Moreno +15 more
wiley +1 more source
International Journal of Medical Students, 2022 Background: In Colombia, the studies about the etiology of acute diarrhea disease (ADD) in children by using standard stool culture techniques methods and DNA detection tools for intestinal virus show that viral origin was the most frequent, however ...
Maria Camila Cortes Montoya +14 more
doaj
Efficiency in the cake-eating problem with quasi-geometric discounting [PDF]
This paper shows that any equilibrium allocation in the cake-eating problem with quasi-geometric discounting is not Pareto efficient. However, efficiency can be established by introducing a planner who controls the initial endowment and makes transfers ...
Juan Carlos Chavez-Martin del Campo
core
Atomistic Mechanisms Triggered by Joule Heating Effects in Metallic Cu‐Bi Nanowires for Spintronics
Advanced Materials, EarlyView.Bi doped metallic Cu nanowires are promising for spintronics thanks to the stabilization of a giant spin Hall effect. However, heat resulting from current injection forces Bi to leave solution, forcing segregation into monoatomic decorations which evolve into coherent crystalline aggregates.
Alejandra Guedeja‐Marrón +6 more
wiley +1 more source
Este día en San Juan (Multimedia)
Podium, 2007 El presente trabajo surge como necesidad de los profesores y estudiantes de la ESBU “Antero Fernández Vargas” de poder contar con algún material acerca de la historia local de San Juan y Martínez, pues en un estudio preliminar realizado se constató la ...
José Manuel Vives Morejón +4 more
doaj
Factors That Determine the Closure or Jeopardize the Continuity of a Micro and Small Enterprise
Organizations and Markets in Emerging Economies, 2019 This paper explores the factors that determine the closure or jeopardize the continuity of micro and small enterprises (MSEs). We investigated the determinants of failure from the entrepreneur’s perspective using a qualitative approach, and five ...
Oscar Cuauhtémoc Aguilar Rascón +1 more
doaj +1 more source
Letras (Lima), 1957 Ha querido la Comuna de Barranco, haciendo honor a los fueros de su Ciudad, a la tradición artística de la Gran Lima y a los blasones culturales de nuestra Patria, honrar la memoria del que fuera su cantor: Juan Parra del Riego, dando su nombre a esta Plazoleta, que habrá de perennizarla en el recuerdo de las generaciones venideras barranquinas y ...
openaire +2 more sources
Advanced Materials Technologies, EarlyView.A methodological framework is presented for combinatorial REBCO thin films fabricated by drop‐on‐demand inkjet printing with controlled Rare Earth composition gradients. Automated, synchrotron‐based, and local characterization techniques produce comprehensive property maps that correlate composition and TLAG process parameters with superconducting ...
Emma Ghiara +15 more
wiley +1 more source