Results 131 to 140 of about 208,140 (202)

Heparin pretreatment for STEMI primary angioplasty: a meta-analysis. [PDF]

open access: yesREC Interv Cardiol
Roldán-Medina M   +11 more
europepmc   +1 more source

Comparación de flujo óptimo de potencia con métodos heurísticos en sistemas de potencia con alta penetración de energía renovable

open access: yes, 2020
Euristic optimization algorithms are increasingly used to solve problems of optimal power flow in power systems with high penetration of renewable energies. This is because optimal power flow is a problem of high mathematical and numerical complexity that cannot be solved by means of classical optimization methods but with euristic methods.
openaire   +1 more source

[Impact of cord blood donation on postpartum hemorrhage and neonatal outcomes]. [PDF]

open access: yesAn Sist Sanit Navar
Esteban-Bañó R   +5 more
europepmc   +1 more source

[Analgesic treatment and pain management in patients with advanced chronic disease. Opportunities for improvement]. [PDF]

open access: yesAten Primaria
Ballarín Castany À   +5 more
europepmc   +1 more source

Planeación de despacho óptimo de plantas virtuales de generación en sistemas eléctricos de potencia mediante flujos óptimos de potencia AC

open access: yes, 2020
El sistema eléctrico se encuentra en un desarrollo constante, referente a la demanda requerida por el usuario, por lo cual, la generación convencional no abastece con plenitud a los sistemas eléctricos de potencia (SEP), y las pérdidas y costos de operación son cada día más elevados, por lo tanto, esta investigación plantea la inserción de plantas ...
openaire   +1 more source

[Evaluation of the change in luminosity and sensitivity in laser-assisted teeth whitening: a randomized controlled clinical trial]. [PDF]

open access: yesRev Cient Odontol (Lima)
de Jesús E   +9 more
europepmc   +1 more source

Photobiomodulation and photodynamic therapy in the treatment of pressure injuries: a scoping review. [PDF]

open access: yesRev Lat Am Enfermagem
Silva AMD   +4 more
europepmc   +1 more source

[Nirsevimab effectiveness against hospital admission for respiratory syncytial virus bronchiolitis in infants]. [PDF]

open access: yesRev Esp Quimioter
Rodríguez-Fernández R   +7 more
europepmc   +1 more source

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