Results 11 to 20 of about 125,815 (177)
Centrales hidroeléctricas reversibles en embalses existentes, para optimizar recursos hídricos en las presas de Azuay. [PDF]
, 2022 Actualmente, Ecuador enfrenta problemas de sequías estacionales, siendo este uno de los indicadores de procesos de desertificación de algunas zonas del país. Uno de los principales sectores afectados por este fenómeno es el de la generación energética
Montiel Vera, Jorge Alejandro
core +1 more source
Estudio CFD Vortex Shedding en perfiles de rejas filtradoras en centrales generadoras con turbinas reversibles [PDF]
, 2011 Estudio CFD del vortex shedding generado en los perfiles de las rejas filtradoras en centrales generadoras con turbinas reversibles. El vortex shedding o vórtices de Von Karman es una corriente que se genera en un flujo no estacionario en unas ...
Fuster Farré, Lluis
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Young adult childhood cancer survivors (YA‐CCS) have an increased risk of treatment‐related health complications throughout their lives. Lifelong survivorship care is recommended, yet many YA‐CCS experience disruptions in care during pediatric‐to‐adult transitions and do not receive recommended survivorship care.
Kevin Shanchen Pu +8 more
wiley +1 more source
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Japan has one of the highest dialysis prevalence rates worldwide and a shrinking, aging population. Whether dialysis burden has entered a sustained post‐peak phase or whether recent declines partly reflect pandemic‐related disruptions remains uncertain.
Hatice Şahin +2 more
wiley +1 more source
, 2023 El gran problema que existe en la actualidad con la energía fotovoltaica es su nula flexibilidad y la imposibilidad de almacenar grandes cantidades de energía eléctrica de manera eficiente.
Pizzano Calero, Joaquín
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Conversión de pequeñas centrales hidroeléctricas en sistemas reversibles usando energía eólica [PDF]
, 2015 In this thesis research is a methodology to perform the conversion of small hydroelectric power stations in reversible using wind energy, based on technical and financial analysis at pre-feasibility level. Researched strategy consists of a group of pumps
Inga Aguilera, Juan Javier
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Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
FEBS Letters, EarlyView.Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai +4 more
wiley +1 more source
Los bancos centrales en América Latina : cambios, logros y desafíos : [conferencia preparada para el quinto Seminario de Alto Nivel de los Bancos Centrales del Eurosistema y de América Latina] [PDF]
, 2011 Los bancos centrales de América Latina se vieron reforzados en la década de los noventa mediante nuevas leyes de autonomía, la adopción de nuevos regímenes de política monetaria (como los objetivos de inflación) y la mayor transparencia en la toma de ...
Schmidt-Hebbel, Klaus +3 more
core +1 more source
From mice to humans—divergent strategies for intestinal homeostasis and regeneration
FEBS Letters, EarlyView.Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa +2 more
wiley +1 more source