Results 161 to 170 of about 494,274 (227)

Funcionalización de fibras metálicas aplicadas a materiales cementicios de ultra-alta resistencia

open access: yes, 2016
Concrete is the most used material to build structures in our country, due to its low market price and the ease to get its primary components. That encouraged, in the last years, the research regarding the use of other typologies of concrete that are less extended than the conventional reinforced concrete.
openaire   +1 more source

[Acute acalculous cholecystitis due to Entamoeba histolyca in an infant]. [PDF]

open access: yesAten Primaria
Ortiz González L   +2 more
europepmc   +1 more source

Reproductive health: Intersections between technology and reproduction. [PDF]

open access: yesSalud Colect
Olmos Álvarez AL   +3 more
europepmc   +1 more source

Resistance to cephalosporins and quinolones in Escherichia coli isolated from irrigation water from the Rímac river in east Lima, Peru. [PDF]

open access: yesRev Peru Med Exp Salud Publica
Huamán Iturrizaga M   +6 more
europepmc   +1 more source

Evaluación de la resistencia a TYLCV en materiales de tomate portadores del gen de resistencia Ty-1

open access: yes
[ES] La enfermedad del rizado amarillo del tomate (TYLCD) es causante de muchas pérdidas económicas y productivas en los cultivos de tomate (Solanum lycopersicum L.) a nivel mundial, destacando, sobre todo, en las zonas cálidas y templadas. Esta enfermedad es causada por diferentes especies virales de la familia de los Geminivirus, conocidos como ...
openaire   +1 more source

[Brief history of laboratory-based epidemiological surveillance in the Mexican Institute for Social Security]. [PDF]

open access: yesRev Med Inst Mex Seguro Soc
Santacruz-Tinoco CE   +5 more
europepmc   +1 more source

Epidemiological characteristics of pediatric patients with invasive candidiasis in an intensive care unit in southwestern Colombia [PDF]

open access: yesBiomedica
Pérez-Camacho PM   +9 more
europepmc   +1 more source

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