Buscar
Mostrando ítems 31-40 de 382
Advances and strategies to improve the performance of biodiesel in diesel engineLos Avances y estrategias para mejorar el desempeño del biodiésel en motor diésel
(Universidad Politécnica Salesiana, 2023)
Investigação e aplicação de métodos primal - dual pontos interiores em problemas de despacho econômico e ambiental
(Universidade Estadual Paulista (UNESP), 2014)
The binuclear dual emitter [Br(CO)3Re(P⋯N)(N⋯P)Re(CO)3Br] (P⋯N): 3-chloro-6-(4-diphenylphosphinyl)butoxypyridazine, a new bridging P,N-bidentate ligand resulting from the ring opening of tetrahydrofuran
(Royal Society of Chemistry, 2017-01)
Lithium diphenylphosphide unexpectedly provokes the ring-opening of tetrahydrofuran (THF) and by reaction with 3,6-dichloropyridazine leads to the formation of the ligand 3-chloro-6-(4-diphenylphosphinyl)butoxypyridazine ...
Mechanical and Metallographic Effects of Laser Hardening of Two AHSS Steels
(Amer Soc Testing Materials, 2016-01-01)
The search for suitable materials for the transport industry, to meet more stringent regulations related to crashworthiness, emissions, and fuel economy led to the development of advanced high-strength steels (AHSS). Thermal ...
Avances y estrategias para mejorar el desempeño del biodiésel en motor diésel
(2023-07)
La demanda de diésel en vehículos pesados se in crementa cada año en el mundo. El posible uso de
combustibles alternativos como el biodiésel tiene al gunas desventajas como el menor valor calorífico y su
mayor viscosidad, ...
Dual Emission of a Novel (P,N) Re
(American Chemical Society, 2015)
© 2015 American Chemical Society. The spectroscopic, electrochemical, and photophysical properties of the new complex [P,N-{(C<inf>6</inf>H<inf>5</inf>)<inf>2</inf>(C<inf>5</i ...
Método previsor-corretor primal-dual de pontos interiores em problemas multiobjetivo de despacho econômico e ambiental
(Universidade Estadual Paulista (UNESP), 2014)
Photoluminescence of Ag+ and Ag mn+ in co-doped Pr3+/Yb3+ fluorophosphate glasses: tuning visible emission and energy transfer to Pr3+/Yb3+ ions through excitation in different silver species
(2019-01-01)
Here, we report the luminescence properties of Yb3+/Pr3+ dual-doped fluorophosphate glasses containing silver clusters. Through the solubility of silver into the glass system as function of its initial concentration, charged ...
Multicolor-emitting luminescent Y2O3:RE3+@SiO2-[RE3+(β-diketone)3] core@shell hybrids featuring dual RE3+ activator centers
(2020-11-30)
Luminescent inorganic-organic hybrids find several applications such as in multifunctional devices or in bioimaging. In this regard, through a step-by-step process, inorganic-organic core@shell-like hybrids based on ...
Simple dual-QCM method to control CH3NH3I deposition for reproducible vacuum-processed halide perovskite photovoltaic devices
(Elsevier B.V., 2022)
© 2022 Elsevier B.V.A simple dual-quartz crystal microbalance (QCM) method was developed to controllably evaporate highly volatile CH3NH3I (MAI) by thermal vapor deposition for the fabrication of halide perovskite (HaP) ...