Low partial pressure of atmospheric oxygen such as found at high altitude or by reduced replacement of oxygen in the breathing mix.

*** Low partial pressure of oxygen in the lungs when switching from inhaled anesthesia to atmospheric air, due to the Fink effect, or diffusion hypoxia.

Low oxygen levels lead to hypoxic pulmonary vasoconstriction, the tightening of small blood vessels in the lung to create an optimal distribution of blood through the lung.

# Low oxygen alarm-Almost all circuits have a backup alarm in case the oxygen delivery to the patient becomes compromised.

Low oxygen saturation and disturbed arterial blood gas readings support the proposed diagnosis by suggesting a pulmonary shunt.

Low pH in the blood sends a signal to the brain that it needs oxygen before it actually needs oxygen.

Low oxygen conditions are at their worst in the late summer, after several months of limited flushing and maximum plankton production near the surface.

Low valent volatile sulfur compounds are also found in areas where oxygen levels in the air are low, posing a risk of suffocation.

Low Dissolved oxygen are directly related to the amount of phosphorus Lake Whatcom receives.

Low levels of mobile penetration – which stand at 30 percent, a significantly lower percentage than in the rest of the continent – dampen the potential expansion of access to financial services through mobile technology.

Low sea levels may have also exacerbated temperature extremes.

Low levels of dopamine lead to high levels of prolactin.

Low phosphate levels are an important limit to growth in some aquatic systems.

A player's " string " of polo ponies may number 2 or 3 in Low Goal matches ( with ponies being rested for at least a chukker before reuse ), 4 or more for Medium Goal matches ( at least one per chukker ), and even more for the highest levels of competition.

Low levels of myo-inositol may be involved in diabetic neuropathy.

# Low levels of exposure ( lower than previously or commonly tolerated ) result in manifestations of the syndrome ( i. e. increased sensitivity ).

Low levels of maternal gene flow from North Africa and the Horn of Africa were also observed in a few groups, mainly via the presence of mtDNA haplogroup M and haplogroup I lineages in about 12. 5 % of the Maasai and 7 % of the Samburu samples, respectively.

Low levels of plasma chylomicron are also characteristic.

Low insulin levels and / or insulin resistance prevent the body from converting glucose into glycogen ( a starch-like source of energy stored mostly in the liver ), which in turn makes it difficult or impossible to remove excess glucose from the blood.

Low water levels have caused groundwater contamination through the springs adding to the regional controversies over water use, endangered suckers ( fish ) and struggling salmon species, and farming.

Low levels of constituents such as PCBs, dioxin, and brominated flame retardants, may remain in treated sludge.

Low molecular weight heparin is a more highly processed product that is useful as it does not require monitoring of the APTT coagulation parameter ( it has more predictable plasma levels ) and has fewer side effects.

Low humidity conditions or watering the plants with a water source which contains high levels of dissolved salts will result in the leaves yellowing and rapidly dying from the tips back to the rhizome.

* Dietary factors ( Low levels of certain vitamins and minerals, particularly magnesium, manganese, and vitamin E ) and also Vitamin D

Low levels of fibrinogen can indicate a systemic activation of the clotting system, with consumption of clotting factors faster than synthesis.

Low levels in 1980s put the Canvasback on lists of special concern, but numbers increased greatly in the 1990s.

Drivers directed Spirit to a smaller sloped feature, dubbed " Low Ridge Haven ", where it spent the long Martian winter, waiting for spring and increased solar power levels suitable for driving.

* Low levels of the hormone testosterone

Low hydro-levels had driven the wholesale market spot prices to very high levels.

* The small button at the top center of the console's lower face is now referred to in the manual as the " Brightness Switch " and selects between two levels of brightness, " Normal "( Low ) and " Bright "( High ) with no off setting.

Low distortion is relatively easy to achieve in electronics with use of negative feedback, but the use of high levels of feedback in this manner has been the topic of much controversy among audiophiles.

Low nutrient levels also reset the growth threshold so that cell progresses through the cell cycle at a smaller size.

Low male-to-female ratios are usually the result of a war, but these figures were lower than the sex ratio of 88. 3 males per 100 females recorded for 1953, the last year of the Korean War.

* In Ghent, first recorded instance of emission of life annuities by a town in the Low Countries, this event confirms a trend of consolidation of local public debt in north-western Europe initiated in 1218 by Rheims.

The Flemish presence, reputed to result from floods in the Low Countries, was more likely to have consisted initially of Flemish mercenaries originally in the invading army of William the Conqueror, who in reward for their part in William's victory were granted lands in parts of Northern Britain, and in Wales in the Gower, and Geraldus Cambrensis recorded their presence in the Hundred of Roose in Pembrokeshire.

Their first drummer, Dan ( later alluded to in the song " The Plan " from the album High / Low ), was replaced by Aaron Conte, with whom the band recorded its first 7 ", The Plan / Telescope ( 1994 / Stickboy ), as well as the demo tape Tafkans, the raw version of High / Low.

In 1996, the band released High / Low, their debut album which was recorded and mastered within a 19-day period.

The first recorded lotteries to offer tickets for sale with prizes in the form of money were held in the Low Countries in the 15th century.

He also recorded several albums for Force Inc .' s experimental sub-label Mille Plateaux, including Generation Star Wars ( his first full solo album ) and Low on Ice, which he recorded entirely on his laptop during a three day tour of Iceland with ATR.

The eminent Prof. Low recorded, " the Dutch breed was especially established in the district of Holderness, on the north side of the Humber ; northward through the plains of Yorkshire.

Only two singles were released at the time: " Bend Down Low " ( JAD 1968 ) and " Reggae on Broadway " ( Columbia, 1972 ), which was recorded in London in 1972 on the same sessions that produced " I Can See Clearly Now.

The band recorded several demos and released their first CD titled Rock Me Low with vocalist Kim Lange in 1997.

Rock Me Low was recorded and released in 1997 with Kim, Dave D and Vince.

Low on money and lacking coverage and promotion, the band recorded their second album, Strip-mine, attempting a more conventional song structure in an attempt to please Sire.

Among their first outside contributions were " Ride ' em High, Ride ' em Low ", for the soundtrack to the 1994 film 8 Seconds, and a cover of " Corrine, Corrina " recorded in collaboration with Asleep at the Wheel for a tribute album to Bob Wills.

Low Bradfield Corn Mill is the earliest known installation, being recorded in documents from 1219.

* Rhode Island band The Low Anthem recorded the track " Golden Cattle " for their 2011 album Smart Flesh.

Old Saxon, also known as Old Low German, is the earliest recorded form of Low German, documented from the 8th century until the 12th century, when it evolved into Middle Low German.

It is possible to conclude this on the basis of a preserved cassette, recorded by his stepdaughter Malú Montes de Oca ( Rosa Luján's daughter ), on which he sings two songs in Low German, a dialect of the German language, with some language features which are typical of this region.

Little is recorded of medieval Blaydon, which appears to have been based upon the modern farm sites of High and Low Shibdon.

Skittish is a Mike Doughty album recorded with indie rock producer Kramer ( Low, Galaxie 500, Bongwater, B. A. L. L., Daniel Johnston ) in one day, July 5, 1996, and mixed on July 6.

The band also released eight demos, a few of which were recorded live in the studio sans overdubs on their MySpace page including " Fight the Frequency ", " Frat Chump ", " Acetate ", " Bullet ", " This Is a Low ", " Recover the Stars ", " Lost " and " Where Love Is a Lie ".