Results 1 to 10 of about 278,852 (266)

Imbalance of energy and momentum source terms of the sea wave transfer equation for fully developed seas [PDF]

open access: yesOcean Science, 2012
In the concept of full development, the sea wave spectrum is regarded as a nearly stationary solution of the wave transfer equation, where source and sink terms should be in balance with respect to both energy and momentum.
G. V. Caudal
doaj   +1 more source

Spinal Versus Caudal Anesthesia in Lower Abdominal Surgeries in Pediatrics [PDF]

open access: yesInternational Journal of Medical Arts, 2020
Background: Regional anesthesia in pediatric surgery alone or combination with light general anesthesia provides several advantages, the most significant is intra- and post-operative pain relief.
Ahmed Al-Kershawy   +3 more
doaj   +1 more source

Estudio hidrológico de una cuenca para la evaluación del potencial de una pico central hidroeléctrica en una zona rural

open access: yesTecnología y ciencias del agua, 2022
El objetivo del estudio fue estimar los escurrimientos promedio mensuales de una cuenca para el desarrollo de una pico central hidroeléctrica en un área rural-montañosa de la selva (Satipo) del Perú.
Inés Aberlí Nieves-Vilchez   +3 more
doaj   +1 more source

Analgesic Efficacy of Ultrasound Guided Transversus Abdominis Plane Block Versus Caudal Block in Inguinal Hernia Repair Surgery in Pediatrics [PDF]

open access: yesZagazig University Medical Journal, 2020
Background: caudal epidural block (CEB) is the most preferred modality for pediatric regional analgesia because of its effective somatic and visceral pain control, though transversus abdominis plane (TAP) block is an evolving regional anesthetic ...
Ayat Amer   +3 more
doaj   +1 more source

Comparison of effects of two analgesia methods on surgery for developmental dysplasia of the hip in children [PDF]

open access: yesVojnosanitetski Pregled
Background/Aim. Surgery for developmental dysplasia of the hip (DDH) often needs acetabuloplasty and femoral osteotomy. This type of operation is characterized by long duration, major trauma, and severe postoperative pain.
Peng Bing   +3 more
doaj   +1 more source

Respuesta de una cuenca de cabecera durante eventos de crecida (Aixola, País Vasco)

open access: yesPirineos: Revista de Ecología de Montaña, 2010
La turbidez (T, FNU), el caudal (Q, l/s) y la precipitación (P, mm) se están midiendo en continuo en la estación de aforo situada en la salida de la cuenca de Aixola (Gipuzkoa, 5 km2) desde octubre 2003.
A. Zabaleta, I. Antigüedad
doaj   +1 more source

Diseño de un sistema de generación microhidráulica basado en un tornillo de Arquímedes

open access: yesIngenius: Revista de Ciencia y Tecnología, 2023
En este trabajo se aplica el principio de generación hidroeléctrica, utilizado a gran escala en nuestro país. El sistema construido representa una herramienta didáctica de laboratorio en los cursos de docencia sobre energías renovables.
Alan Cuenca Sánchez   +2 more
doaj   +1 more source

Pre-emptive caudal epidural analgesia with ropivacaine for lumbosacral spine surgery: A randomized case control study

open access: yesJournal of Anaesthesiology Clinical Pharmacology, 2018
Background and Aims: Pre-emptive analgesia using caudal epidural technique is an underutilized technique in lumbosacral spine surgery patients. We intend to study if pre-emptive analgesia with a single caudal epidural injection of ropivacaine is an ...
Navneh Samagh   +4 more
doaj   +1 more source

Does caudal analgesia improve pain control for pediatric burn surgery: A retrospective study

open access: yesPaediatric & Neonatal Pain, 2023
Pediatric burns affect approximately 15–20 patients per 100 000 hospital admissions, but unfortunately there is a lack of evidence to guide optimal strategies for acute pain control.
Phil Y. Yao   +3 more
doaj   +1 more source

Hydrological changes in Lerma creek (Zaragoza) after the implementation of irrigation

open access: yesCuadernos de Investigación Geográfica, 2013
Irrigation expands without a real knowledge of its impacts and dynamics. This work aims to analyze changes in a natural creek’s hydrology as a consequence of receiving irrigation return flows from a newly-irrigated area.
J. Causapé   +3 more
doaj   +1 more source

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