Sentence examples for species alteration from inspiring English sources

The influence of human activities on tree species alteration was examined by using topographic and accessibility variables.

Enzymatic hydrolysis methods offers advantages such as a less species alteration, safer laboratory conditions and a less contaminant wastes.

Here, we review historic and contemporary human activities in marsh ecosystems--exploitation of plant products; conversion to farmland, salt works, and urban land; introduction of non-native species; alteration of coastal hydrology; and metal and nutrient pollution.

Amyloid beta also induces the production of reactive oxygen species, alteration in the expression of tight junction proteins, and an increased rate of EC apoptosis [ 33].

Water extraction, the introduction of exotic species, alteration of flow through the construction of dams and reservoirs, channelization, overexploitation and increasing levels of organic and inorganic pollution have added further stresses to freshwater ecosystems (Strayer & Dudgeon, 2010; Vörösmarty et al., 2010).

As in other species, alterations in clinical pathology reflect hepatic injury as well as elevated serum cholesterol concentration.

Scientific evidences support that, in both species, alterations of inflammatory components within the tumoral microenvironment have a significant role during important steps of carcinogenesis.

47 Reduction of "cerebral" IPC protection in the aged brain may be due to the composite mechanisms that characterize the aged brain, ie, loss in number of neurons, impairment in the mitochondria function with an increase in reactive oxygen species production, alteration in gene expression and metabolic regulation, and alteration in intracellular calcium homeostasis.

In the breeding season, the primary threats to this species are alteration of the normal hydrological cycle due to habitat destruction, alteration of stream flow, or water diversions.

Tree invasions cause important conservation problems, such as changes in plant community composition, reduced regeneration rates of native species, and alteration in landscape structures.

High-temperature and high-pressure experiments using komatiite and a CO2-rich NaCl solution revealed that different hydrothermal reaction temperatures caused differences in the carbonate species in alteration products (iron-rich dolomite at 250 °C and calcite at 350 °C) during the serpentinization of komatiites.