Results 81 to 90 of about 244,927 (316)
Advanced Science, EarlyView.3‐Hydroxylactams are obtained from phthalimides through a heterogeneous catalyzed chemoselective hydrogenation, able to stop the process at the first hydrogenation level. By using a rationally designed [Ag/Al2O3] recyclable solid nanocatalyst, a wide range of cyclic hemiamidals are accesed through a full atom‐economical reaction that preserves (hetero ...
Carles Lluna‐Galán +2 more
wiley +1 more source
El puente de la Trinidad de Valencia. Morfología y evolución a través de su restitución virtual
Revista de Expresión Gráfica en la Edificación, 2012 Este artículo pretende divulgar parte de la investigación realizada en mi tesis doctoral «Estudio de los elementos arquitectónicos que conforman el cauce del río Turia, entre el puente de San José y el puente del Mar de Valencia.
Ángeles Rodrigo Molina
doaj +1 more source
Mean results of monthly determinations of the magnetic elements at the Valencia Observatory, Cahirciveen., lat. 51° 56' N., long. 10° 15' W [PDF]
, 1904 Jamie Cullum
openalex +1 more source
Advanced Energy and Sustainability Research, EarlyView.This study explores Cs2PtX6 (X = Cl, Br) lead‐free perovskites as sustainable photocatalysts for solar‐driven water splitting. Cs2PtBr6 outperforms Cs2PtCl6 in oxygen evolution due to its narrower bandgap and efficient charge carrier dynamics, enabling enhanced light absorption and charge separation.
Kevin Mego +3 more
wiley +1 more source
FUNCIONES QUÍMICAS COMO FUNCIONES MATEMÁTICAS
Universitas Scientiarum, 2005 Dado el concepto de función, uno de los más importantes en la matemática moderna, en el presente escrito se propone una función químico-matemática generalizada, se establece cómo opera y se dan ejemplos de funciones particulares derivadas de ella; además
B. Villegas
doaj
Rafael Valencia Rodríguez. In Memoriam
De Medio Aevo, 2021 Se trata de una semblanza del profesor Rafael Valencia ...
openaire +5 more sources
Determining the influence of belonging to a wine protected designation of origin on profitability
Agribusiness, EarlyView.Abstract To guide consumers, wineries need credible attributes about the quality of their wines and its origin. In Spain, protected designations of origin (PDO) guarantee that the wine has been produced in a certain wine region in accordance with specific and officially regulated quality criteria thus providing elements of guarantee to the consumer ...
Jordi Moreno Gené +2 more
wiley +1 more source
Informes de la Construccion, 1977 Se describen en este artículo los cuidadosos estudios llevados a cabo para obtener el más óptimo rendimiento comercial de un solar de reducidas dimensiones, situado en una calle estrecha con escasas perspectivas. Para ello, se creó un edificio con «fisonomía» especial, retranqueando profundamente la fachada en planta baja, pero ganando nuevamente la ...
openaire +5 more sources
Airborne radioactivity survey in the vicinity of Grants, McKinley and Valencia Counties, New Mexico [PDF]
, 1951 Frank W. Stead
openalex +1 more source
Agribusiness, EarlyView.ABSTRACT This study analyzes the effects of value co‐creation and creation of shared value in agricultural input marketing. This study used a sample of 178 agricultural companies in Costa Rica. The data were analyzed using partial least squares structural equation modeling (PLS‐SEM) with SMART PLS software. Our findings reveal the significant influence
Luis Ricardo Solís‐Rivera +1 more
wiley +1 more source