Results 41 to 50 of about 141,636 (177)

Experiencia de la pesquisa activa de COVID-19 en Cienfuegos

open access: yesHumanidades Médicas, 2020
Introducción: La pesquisa incluye acciones para identificar estado de salud individual en grupos de población y factores de riesgo; se emplea, además, para descubrir de forma temprana la morbilidad oculta.
Mabel Rocha Vázquez   +5 more
doaj   +2 more sources

Mário Peixoto, Octavio de Faria e a invenção de Limite (1931)

open access: yesRebeca, 2020
Estas são cartas inéditas, em grande parte, de Octavio de Faria para Mário Peixoto escritas do fim dos anos 20 até 1933 pelas quais Octavio realiza uma campanha publicitária em favor de Limite (1931).
DENILSON LOPES
doaj   +1 more source

Early Diagnosis of Acute Kidney Injury in Liver Transplant Patients by an Untargeted Metabolomic Approach

open access: yesAnalytical Science Advances, Volume 6, Issue 2, December 2025.
ABSTRACT Acute kidney injury is a common complication in patients undergoing orthotopic liver transplantation, being associated with increased mortality and prolonged hospitalization. This study aimed to develop a novel analytical strategy for the early diagnosis of acute kidney injury in liver transplant recipients by combining an untargeted ...
Larissa C. Motta   +13 more
wiley   +1 more source

Endocarditis infecciosa en la edad pediátrica. A propósito de un caso.

open access: yesRevista Cubana de Cardiología y Cirugía Cardiovascular, 2017
Paciente femenina de 13 años, que inicialmente presenta cuadro febril , vómito y cefalea acompañándose posteriormente de alteraciones neurológicas con estudios del líquido cefalorraquídeo que sugieren procesos infeccioso a este nivel, días posteriores ...
Yaquelin Fontes Sánchez   +4 more
doaj  

Equations of a Moving Mirror and the Electromagnetic Field

open access: yes, 2015
We consider a system composed of a mobile slab and the electromagnetic field. We assume that the slab is made of a material that has the following properties when it is at rest: it is linear, isotropic, non-magnetizable, and ohmic with zero free charge ...
Castaños, Luis Octavio, Weder, Ricardo
core   +1 more source

Rosemary Essential Oil Microemulsion for Fungal Keratitis Treatment

open access: yesChemistry &Biodiversity, Volume 22, Issue 12, December 2025.
ABSTRACT This study investigated the use of Rosmarinus officinalis (rosemary) essential oil in a microemulsion (ME) formulation for the treatment of ocular fungal keratitis, a serious infection that can lead to blindness. The ME was characterized in terms of pH, stability, homogeneity, osmolarity, and other physicochemical properties.
Saulo Ribeiro   +5 more
wiley   +1 more source

Age‐Dependent Differences in Cerebellar CB1 Receptor Expression and Its Association With Impulsivity and Alcohol Intake in Rats

open access: yesAddiction Biology, Volume 30, Issue 12, December 2025.
Adolescent rats exhibited significantly higher levels of impulsivity compared to their adult and aged counterparts, and only adolescents developed alcohol‐conditioned place preference. CB1R expression in Crus II was notably higher in adolescents, which correlated with major impulsive behaviour.
Johana P. Gómez‐Villatoro   +3 more
wiley   +1 more source

Propuesta de entrenamiento en emergencias y reanimación cardiopulmocerebral para testigos presenciales no profesionales de la salud

open access: yesMedisur, 2018
Fundamento: La atención a las emergencias y la parada cardiorrespiratoria cerebral constituye una prioridad en los momentos actuales; cuando esta se realiza desde los primeros minutos, por personas no profesionales, presentes en el lugar del suceso, los ...
Alberto Rubén Piriz Assa   +5 more
doaj   +2 more sources

La composició contemporània gallega als Estats Units : Octavio Vázquez [PDF]

open access: yes, 2013
El compositor espanyol Octavio Vázquez (Santiago de Compostel·la, 1972) ha desenvolupat gran part de la seva activitat musical als Estats Units a partir d'un fort arrelament a la seva Galícia natal, una relació que marca la seva obra i la seva estètica ...
Fernández, Rosa María
core   +1 more source

Computation of current-voltage characteristics of weak links

open access: yes, 2006
Simplified model for current-voltage characteristics of weak links is suggested. It is based on approach which considers Andreev reflections as responsible for the dissipative current through the metallic Josephson junction. The model allows to calculate
Denis Gokhfeld   +7 more
core   +1 more source

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