Results 41 to 50 of about 262,004 (197)
En el presente trabajo de investigación se propuso determinar si la implementación de un Plan de Mantenimiento Predictivo contribuirá a incrementar la disponibilidad operacional del generador de energÃa de un buque, Marina de Guerra del Peru-2016.
openaire +1 more source
ABSTRACT Timber plays a fundamental role in the fire performance of historic building components, where ageing and environmental exposure can markedly influence its physical and chemical properties. This study presents an experimental investigation of the fire behaviour of Ocotea sp.
João Vitor Lopes Ferreira +4 more
wiley +1 more source
La terapia por captura neutrónica en boro con aceleradores requiere de blancos de producción de neutrones y folias despojadoras de carga (strippers) que resistan la irradiación con haces intensos de protones.
M. Obligado +8 more
doaj
Stock Price Deviations From Fundamentals Levels: Mis‐Valuation due to Investor Overconfidence?
ABSTRACT We use the Residual Income Valuation Model to obtain fundamental values for sample stocks in six Eurozone markets. We then estimate the deviation between the fundamental values and actual stock prices. Subsequently, we examine whether these deviations can be systematically explained by business cycle trends, trends in local economic sentiment,
Stella N. Spilioti +1 more
wiley +1 more source
Se estudió la aplicabilidad de la reacción 10B(p,p')10B* con protones de 7,2 MeV para la detección de 10B en muestras biológicas. El haz de protones se obtuvo del acelerador Tandem de 20 MV TANDAR de la CNEA.
M Salfityl +26 more
doaj
Magnetic alginate beads, functionalized with copper ferrite, effectively remove 17‐β‐estradiol from Amazonian water, exhibiting optimized 238.65 μg g−1 capacity, fast 40 min kinetics, easy recovery, and successful remediation. Abstract The presence of endocrine‐disrupting compounds, such as 17‐β‐estradiol, in aquatic ecosystems poses a significant ...
Dante S Silva +10 more
wiley +1 more source
Decreto legislativo Número 517 [PDF]
"Por el cual se dictan disposiciones en materia de los servicios públicos de energía eléctrica y gas combustible, en el marco del Estado de Emergencia Económica, Social y Ecológica declarado por el Decreto 417 de ...
Ministerio de Minas y Energía
core +1 more source
Photovoltaic Effect in a III‐IV‐V Compound Semiconductor
A large reduction of the GaAs band gap is obtained with incorporation of 6.5% Ge during epitaxy without introducing extended defects or composition inhomogeneity. Heterojunction solar cell devices were fabricated with 0.76‐V open circuit voltage and an internal quantum efficiency above 40% at energies below the bandgap of the GaAs emitter.
José M. Ripalda +13 more
wiley +1 more source
Asignatura "Física del Medio Ambiente": Material de docencia sobre la energía solar ...
Ruiz Padillo, Diego Pablo
core +1 more source
Social Sustainability in Circular Bioeconomy Business Models: Insights From Argentina
ABSTRACT Research on circular bioeconomy business models (CBEBM) has largely prioritised environmental and economic aspects, leaving out the social pillar. To address this gap, this paper analyses to what extent and in what ways social sustainability is integrated into CBEBM, based on 12 cases from northern Argentina, a region with high potential for ...
Celina N. Amato +2 more
wiley +1 more source

