oxic

Recent research has reported that some Bifidobacterium strains exhibit various types of oxic growth.

Generally the sediments were deposited in an oxic environment.

The sediment is divided into anoxic, suboxic, and oxic layers.

The half-life in the oxic zone of sediment can be assumed to be similar.

Under oxic conditions the algal C31 dienes were rapidly and completely degraded within 178 days.

The preservation of oxic conditions within this interval is indicated by a color change within the sediments.

After an 11-month interval without a cage overhead, the anoxic conditions in surface sediments had returned to oxic.

A pyridine-degrading bacterial strain was isolated from the oxic zone of a spent shale column.

In the oxic, extensively bioturbated units of Austin Chalk, the fossil is very common as well.

This result is supported by published data for oxic waters from epilimnia of lakes, rivers, sewage effluent, and precipitation.

Bacteria inhabit both the oxic and anoxic portions of the water column, with a maximum around the interface where oxygen disappears.

The results of this analysis should characterize the benthos within the scope of the project as oxic, hypoxic, or anoxic.

According to micro-electrode measurements of oxygen, the so-called oxic layer does not really contain free oxygen over the entire depth.

Note that the oxic layer depth is bounded by a minimum depth in so as to avoid division by zero.

Changes in the soil moisture and saturation alter the ratio of oxic to anoxic decomposition within the soil.

Biological P-removal is favoured by air-on air-off cycling which provides the oxic - anaerobic conditions required of that process.

Morocco, Deroua, orthophosphates, release, fertilisation, oxic, anoxic, lined pond, production, fish.

All monoclonals were stained under the same conditions of dilution and time using V79 cells grown under oxic or hypoxic culture conditions.

As many as 180 cells per filament were counted in culture; filament length was a function of time after germination and oxic conditions.

This treatment system causes water from the tunnel to flow through an oxic limestone drain, increasing its pH and raising its concentration of alkalinity.

Because the kerogen assemblage is phytoclast-dominated (greater than 70%), reflecting the proximal oxic conditions, a detailed classification into 8 categories was used for this fraction.

This includes wholly abiotic reactants, like photons, hydrogen sulfide, Fe, or microbial communities, both oxic and anoxic.

The inverse is true for the warmer, oxic "S-episodes" (secundo), where deep ocean sediments are typically graptolitic black shales.

Mature oxyhydroxide and sulphate minerals are typically insoluble in oxic waters but are susceptible to reductive dissolution.

As 99Tc is known to occur under oxic conditions as the highly soluble pertechnetate anion, seawater can be considered to be the primary contaminating medium.