Reflex asystolic syncope (redirect from Reflex anoxic seizure)
syncope encountered mainly, but not exclusively, in young children. Reflex anoxic seizures are not epileptic seizures or epilepsy. This is usually a consequence...
8 KB (1,100 words) - 02:50, 11 July 2022
An anoxic event describes a period wherein large expanses of Earth's oceans were depleted of dissolved oxygen (O2), creating toxic, euxinic (anoxic and...
41 KB (5,037 words) - 23:14, 14 December 2024
Anoxic waters are areas of sea water, fresh water, or groundwater that are depleted of dissolved oxygen. The US Geological Survey defines anoxic groundwater...
19 KB (2,192 words) - 19:24, 3 October 2024
Brine pool (redirect from Deep hypersaline anoxic basin)
brine pools are toxic to marine animals due to their high salinity and anoxic properties, which can ultimately lead to toxic shock and possibly death...
64 KB (6,897 words) - 18:47, 8 December 2024
Cenomanian-Turonian boundary event (redirect from Cenomanian-Turonian anoxic event)
Cenomanian-Turonian Oceanic Anoxic Event (OAE 2), and referred to also as the Bonarelli Event or Level, was an anoxic extinction event in the Cretaceous...
104 KB (10,777 words) - 07:42, 3 November 2024
Cerebral hypoxia (redirect from Anoxic brain damage)
of oxygen deprivation either due to hypoxic or anoxic mechanisms are generally termed hypoxic/anoxic injuries (HAI). Hypoxic ischemic encephalopathy...
30 KB (3,471 words) - 17:05, 29 September 2024
(PTo-E). The second, larger pulse, the Toarcian Oceanic Anoxic Event (TOAE), was a global oceanic anoxic event, representing possibly the most extreme case...
116 KB (12,094 words) - 15:30, 13 December 2024
Anoxic depolarization is a progressive and uncontrollable depolarization of neurons during stroke or brain ischemia in which there is an inadequate supply...
21 KB (2,385 words) - 23:22, 6 March 2024
dioxide and low levels of oxygen in the atmosphere and seas. Upwellings of anoxic deep ocean waters into shallow marine environments led to extinction events...
88 KB (9,308 words) - 15:10, 19 December 2024
Dead zone (ecology) (redirect from Anoxic zones)
place along the Hudson River and San Francisco Bay. Algal bloom Anoxic event Anoxic waters Cultural eutrophication Desert Eutrophication Fish kill Hypoxia...
84 KB (9,150 words) - 02:32, 8 December 2024
and is common in wetlands, where it tolerates submersion, low pH, and anoxic soils. The plant spreads quickly, by both rhizome and water-dispersed seed...
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time in the anoxic conditions of what would become the Persian Gulf and the Gulf of Mexico. In many places around the world, dark anoxic shales were formed...
96 KB (9,932 words) - 15:05, 19 December 2024
Black Sea (category Anoxic waters)
layer of deep water that does not drain or mix and is therefore anoxic. This anoxic layer is responsible for the preservation of ancient shipwrecks which...
117 KB (11,747 words) - 00:41, 22 December 2024
Extinction event (section Anoxic events)
Triassic-Jurassic Extinction Event, the Toarcian Oceanic Anoxic Event, the Cenomanian-Turonian Oceanic Anoxic Event, the Cretaceous-Palaeogene Extinction Event...
147 KB (15,031 words) - 05:14, 17 November 2024
eventual decay removing the dissolved oxygen from the water; thus hypoxic or anoxic zones can develop. Nitrogen is often the lead cause of eutrophication in...
42 KB (4,863 words) - 21:46, 19 December 2024
Euxinia or euxinic conditions occur when water is both anoxic and sulfidic. This means that there is no oxygen (O2) and a raised level of free hydrogen...
54 KB (6,621 words) - 21:12, 21 September 2024
and soils, ruminants (for example, cattle), the guts of termites, and the anoxic sediments below the seafloor and the bottom of lakes. This multistep process...
91 KB (8,881 words) - 06:30, 22 December 2024
the single species Q. laughtonii. The species was described in 2000 from anoxic marine and freshwater sediments. The genus has not yet been placed in any...
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Loricifera (section In anoxic environments)
completely anoxic and, due to the activity of sulfate reducers, contains sulphide at a concentration of 2.9 mM. Despite such harsh conditions, this anoxic and...
18 KB (1,642 words) - 13:59, 14 June 2024
photosynthetic eukaryotes, radically changed the composition of the early Earth's anoxic atmosphere, which as a result is now 21% oxygen. Animals and most other...
95 KB (8,073 words) - 10:09, 21 December 2024
suggesting anoxic bottom mud under an oxygenated ocean. Studies of the Black Sea, which is considered a modern model for ancient anoxic ocean basins...
85 KB (9,561 words) - 04:50, 10 December 2024
elegans is a species of marine ciliates. It has been isolated from the anoxic Mariager Fjord. Morphology, ultrastructure, molecular phylogeny, and autecology...
1 KB (68 words) - 20:04, 14 April 2024
Western Interior Seaway anoxia (category Anoxic waters)
Three Western Interior Seaway anoxic events occurred during the Cretaceous in the shallow inland seaway that divided North America in two island continents...
13 KB (1,607 words) - 03:50, 9 December 2023
Jurassic (section Toarcian Oceanic Anoxic Event)
started around 183 million years ago and is marked by the Toarcian Oceanic Anoxic Event, a global episode of oceanic anoxia, ocean acidification, and elevated...
234 KB (25,310 words) - 16:39, 19 December 2024
Urgonian Stage. The Selli Event, also known as OAE1a, was one of two oceanic anoxic events in the Cretaceous Period, which occurred around 120 Ma and lasted...
13 KB (1,083 words) - 14:33, 13 December 2024
Paratethys (section Anoxic Giant)
global ocean, the Paratethys realm became stratified and turned into a giant anoxic sea. The western and central Paratethys basins experienced intense tectonic...
17 KB (1,873 words) - 20:26, 7 December 2024
can also be produced by methanogens, archaea that produce methane under anoxic conditions, in a process known as methanogenesis. Methanogenic genera Methanosarcina...
6 KB (728 words) - 08:13, 13 October 2024
2002). "Oceanic anoxic events and plankton evolution: Biotic response to tectonic forcing during the mid-Cretaceous: OCEANIC ANOXIC EVENTS AND PLANKTON...
41 KB (4,342 words) - 15:09, 19 December 2024
Glycolysis (section Anoxic regeneration of NAD+)
many single-cell organisms to use glycolysis as their only energy source. Anoxic regeneration of NAD+ is only an effective means of energy production during...
82 KB (8,731 words) - 14:23, 8 November 2024