Results 21 to 30 of about 1,530,522 (296)
Advanced Engineering Materials, EarlyView.EDX elemental map of the pre‐oxidized MgO–steel cermet anode cross section after electrolysis. The development of inert anodes for aluminum electrolysis remains challenging due to the high corrosivity of cryolite‐based melts at 950°C–1000°C. This study investigates the corrosion and process behavior of a carbon‐free MgO–steel cermet anode derived from ...
Alexander Adamczyk +7 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.A carbon‐free, as‐sintered MgO–steel cermet anode, fabricated via cold isostatic pressing using MgO–C refractory recyclate, was evaluated under laboratory‐scale K‐cryolite electrolysis at 800°C. Operation at this reduced temperature, combined with the electrolyte's limited electrical conductivity, led to an increase in cell voltage.
Farhan Hossain +7 more
wiley +1 more source
Enfermería Nefrológica, 2013 La consulta de enfermería de Enfermedad Renal Cróni-ca Avanzada (ERCA) constituye un escenario especialmente complejo(1,2) tanto para el paciente como para los profesionales.
Helena García-Llana +10 more
doaj +1 more source
Imaginarios de blanquitud, imaginarios de paz: tropicalidad en Colombia
Cuadernos de Geografía: Revista Colombiana de Geografía, 2023 En Colombia a las mujeres blancas las llaman “monas”, y se usan varias técnicas de blanqueamiento, ya que la blanquitud se sigue asociando no solo con la belleza, sino con la modernidad, el progreso y hasta la paz. Este artículo examina la manera en que
Sara Koopman
doaj +1 more source
Advanced Engineering Materials, EarlyView.Low‐consumable nickel ferrite‐based anodes for the Hall–Héroult process are compared with conventional prebaked carbon anodes using thermodynamic simulation and prospective life cycle assessment under contrasting future electricity system pathways from 2025 to 2050.
Felipe Alejandro Garcia Paz +6 more
wiley +1 more source
Nutrición HospitalariaLa anorexia nerviosa es un trastorno de la conducta alimentaria que con frecuencia ocasiona malnutrición y asocia riesgo de mortalidad. Requiere la colaboración de un equipo multidisciplinar con amplia experiencia clínica para obtener óptimos resultados,
Beatriz Pelegrina Cortés +5 more
doaj +1 more source
Frontiers in Medicine, 2015 BackgroundEvidence supporting treatment intensification in rheumatoid arthritis is limited and controversial. We explored outcomes of infliximab dose increases and accounted for pre-existing trough levels in patients with active rheumatoid arthritis (RA).
Chamaida ePlasencia +10 more
doaj +1 more source
Clinical predictors of multiple failure to biological therapy in patients with rheumatoid arthritis
Arthritis Research & Therapy, 2020 Background Biological therapies have improved the clinical course and quality of life of rheumatoid arthritis (RA) patients. Despite the availability and effectiveness of these treatments, some patients experience multiple failures to biologic disease ...
Marta Novella-Navarro +10 more
doaj +1 more source
Color Routing and Beam Steering of Single‐Molecule Emission with a Spherical Silicon Nanoantenna
Advanced Functional Materials, EarlyView.We experimentally demonstrate broadband directional emission from single molecules using a single spherical silicon nanoparticle assembled via DNA origami. By varying nanoparticle (NP) size and emitter position, we achieve unidirectional emission, beam steering, and color routing at the nanoscale, revealing modal interference as the underlying ...
María Sanz‐Paz +9 more
wiley +1 more source