Growing genetically modified corn containing the ampicillin marker gene has
no influence on abundance of this gene in soil bacteria (Demanèche and others 2008).
Not exact matches
Research carried out
on tomato plots
on the effects of weed control
on surface - dwelling arthropod species found the
abundance of species is clearly
influenced by weed biomass.
On the broader implications of the findings and outlook, Dr Hossaini said: «Ozone is an important climate gas and changes to its
abundance, including due to the increasing
influence of dichloromethane, could be relevant for refining future climate predictions.
In a study published today, scientists report «no evidence of a negative
influence of radiation
on mammal
abundance» in the Chernobyl exclusion zone straddling the Belarus - Ukraine border.
Influenced and fascinated by the
abundance of birds and the tremendous width of this unique landscape, I remained faithful to environmental conservation and science in my work life later
on.
The close relationship between adipocyte size and the
abundance of macrophages in adipose tissue suggests that the
influence of adipocyte size
on adipocyte function may be conveyed through a paracrine pathway involving adipose tissue macrophages.
Studies of the
influence of natural and anthropogenic alterations or perturbations to habitat
on habitat use by fish and value as measured by residence time,
abundance, and range requirements.
Her research focuses
on host and environmental factors that
influence the distribution and
abundance of Pseudogymnoascus destructans, the fungal cause of WNS.
Mute swans, considered «invasive» by ecological nativists, have long been blamed for the failure of trumpeter swans to recover to huntable
abundance, but ---- as the pioneering field guide author and illustrator Roger Tory Peterson (1914 - 1996) repeatedly pointed out ---- the limited numbers and distribution of mute swans suggests that their actual
influence on the much more widely distributed trumpeter swan population is negligible.
It depends
on a number of conditions including the
abundance of food, amount of available space, urban
influences, terrain and the proximity of other predators, including pumas.
Influence of bait type, weather and prey
abundance on bait uptake by feral cats (Felis catus)
on Peron Peninsula, Western Australia.
Wherever the spaniel originated and whatever
influence it had
on the Brittany, there is no doubt that this is an individual breed with an
abundance of hunting talent.
These factors
influence the relative
abundance of fish in the Brooks River — few fish at Brooks Falls
on some days and many fish
on others.
This period also coincides with an increase in arthropod
abundance, indicating that this may be a strong
influence on the timing of nesting in island scrub jays.
You could spend the morning
on an optional guided tour of Strasbourg where the German and French
influences can be seen in
abundance throughout the city.
It isn't discussed in this paper, but I wonder how that
influences abundance on the Greenland beaches.
Our current research focuses
on how changes in emissions of these compounds or their precursors
influence climate, how changes in climate
influence both emissions and atmospheric lifetimes of these compounds, and how changes in their
abundance in the atmosphere
influences society by affecting human health and ecosystem productivity.
In every case, except for P. delicatissima in the initial experiment, temperature was a much stronger
influence on the final
abundance of each species than pCO2 (table 4).