Results 81 to 90 of about 573 (166)

Development of natural rubber suppliers in the Papaloapan River basin, Mexico: progress and limitations

open access: yes, 2019
Caucho natural-Ficus ...
González-Ramírez, María Guadalupe   +3 more
openaire   +2 more sources

EFFECT OF FLUOROGESTONE ACETATE ON THE VAGINAL MICROBIOTA FROM EWES PELIBUEY IN THE PAPALOAPAN REGION

open access: yesTropical and Subtropical Agroecosystems, 2013
Ewes are polyoestrous seasonal animals, however in order to increase their fertility, progesterone derivatives are used by means of impregnated sponges with 20 mg of fluorogestone acetate (FGA). Nevertheless, the use of sponges with FGA generates vaginitis, erythema and interferes with fertility. This paper studies the effect of FGA and sponge over the
Nohemí Gabriela Cortés-López   +6 more
openaire   +1 more source

Failure analysis of anchorage of cable-stayed bridge with internal defects. [PDF]

open access: yesSci Prog, 2021
Kryvko A   +2 more
europepmc   +1 more source

Weld acoustic emission inspection of structural elements embedded in concrete. [PDF]

open access: yesSci Prog, 2022
Carrion-Viramontes FJ   +6 more
europepmc   +1 more source

Secretion of the siderophore rhizoferrin is regulated by the cAMP-PKA pathway and is involved in the virulence of Mucor lusitanicus. [PDF]

open access: yesSci Rep, 2022
Alejandre-Castañeda V   +12 more
europepmc   +1 more source

Inventario y caracterización de humedales en la cuenca del río Papaloapan, México

open access: yesTecnología y ciencias del agua, 2012
Debido a las condiciones físico-biológicas derivadas de su situación geográfica, México cuenta con una importante superficie cubierta por humedales, los cuales son considerados en la ley como reservas estratégicas de agua bajo la responsabilidad de la Comisión Nacional del Agua.
Jorge E. Brena Zepeda   +4 more
openaire   +1 more source

Efectos de la pobreza y de los factores sociodemográficos en la educación superior: un modelo Probit aplicado a México

open access: yesNova Scientia, 2018
La pobreza es una situación que condiciona en forma negativa el acceso a bienes y servicios básicos e impide que las personas eleven su nivel y calidad de vida.
José Antonio Marina Clemente   +2 more
doaj  

Evaluation of the Site Form as a Site Productive Indicator in Temperate Uneven-Aged Multispecies Forests in Durango, Mexico. [PDF]

open access: yesPlants (Basel), 2022
Padilla-Martínez JR   +5 more
europepmc   +1 more source

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