Results 41 to 50 of about 1,018,457 (250)
Host-plant sex and phenology of Buddleja cordata Kunth interact to influence arthropod communities. [PDF]
Ecol EvolWe present the results of an empirical study that evaluates the effect of plant sex on its associated arthropod communities. Our results indicate that plant sex has a seasonal and alternating effect on the arthropod community diversity—male plants hosting a more diverse community of arthropods during the flowering season, while female plants do during ...
González-Ramírez I +4 more
europepmc +2 more sources
Efectos de la contaminación ambiental producidos por los desechos sólidos
, 2021 Los desechos solidos forman parte de la contaminacion del medio ambiente los mismos que tienen efectos nocivos que provocan dano a los ecosistemas y las especies que en el se desarrollan.
Delia Isabel Magallanes Mayorga +3 more
semanticscholar +1 more source
Ozone and its nighttime concentration in the southern Mexico City metropolitan area
Geofísica Internacional, 1988 Desde 1975 se han registrado los niveles de oxidantes en la atmosfera en varios puntos del área metropolitana de la ciudad de México. Se ha observado con evidencia el transporte atmosférico de contaminantes tales como el ozono hacia el extremo sur de la ...
H. Bravo, R. Torres, R. Sosa
doaj +1 more source
Justicia Ambiental, 2022 La minería ilegal es una actividad extractiva frecuente en el territorio peruano; sin embargo, por su desarrollo irresponsable está directamente asociada con la deforestación, la contaminación medioambiental y el envenenamiento de los ríos y sus ...
Gladys Flores Heredia
semanticscholar +1 more source
Acetylcholinesterase inhibition and micronucleus frequency in oysters (Crassostrea corteziensis) exposed to chlorpyrifos [PDF]
Invertebrate Survival Journal, 2014 Chlorpyrifos (CPF) is an Organophosphorous pesticide (OP) that has been widely used for both agricultural and domestic pest control. To date, there is little information regarding the effects of this pesticide on aquatic organisms, particularly oysters ...
A B Benitez-Trinidad +9 more
doaj +1 more source
Contaminación ambiental en la Laguna de Yahuarcocha, Ibarra, Ecuador
Revista Arbitrada Interdisciplinaria KoinoníaEl objetivo general de la investigación fue analizar contaminación ambiental en la Laguna de Yahuarcocha, en el Cantón Ibarra. El método de la investigación se basó en el enfoque cuantitativo, manejando la recolección y análisis de una tipología ...
Alejandra Hernández-Vila +2 more
semanticscholar +1 more source
, 2021 Due to population growth and industrialization, air pollution has become one of Colombia’s major issues in recent years. It affects large cities, harming the environment and human health.
Lizette Tello-Cifuentes +1 more
semanticscholar +1 more source
Exposure to tributyltin chloride induces penis and vas deferens development and increases RXR expression in females of the purple snail (Plicopurpura pansa) [PDF]
Invertebrate Survival Journal, 2014 Tributyltin (TBT) and its derivatives are widely used as antifouling paints for ships, resulting in their being released into the marine environment.
D Domínguez-Ojeda +4 more
doaj +1 more source
Frontiers in MicrobiologyThe biopurification systems (BPS) or biobeds are employed for the treatment of pesticide-containing wastewater of agricultural origin. The use of these devices for pesticide removal requires the proper optimization of the composition of biomixtures (BPS ...
Fernando Oviedo-Matamoros +6 more
doaj +1 more source
Sea Port SO2 Atmospheric Emissions Influence on Air Quality and Exposure at Veracruz, Mexico
Atmosphere, 2022 In this work, we identify the current atmospheric sulfur dioxide emissions of the Veracruz port, an important Mexican seaport experiencing rapid growth, and its influence on the surrounding areas.
Gilberto Fuentes García +6 more
doaj +1 more source