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Mares is a manufacturer of scuba equipment. Founded in 1949 by Ludovico Mares in Rapallo , Italy, the company initially made diving masks and spearguns . It has since expanded to become one of the largest scuba manufacturers, having merged with US manufacturer Dacor .
A diver in a pool wearing an AGA full face mask A diver wearing an Ocean Reef full face mask Head protection helmet for use with Ocean Reef full face diving mask. A full-face diving mask is a type of diving mask that seals the whole of the diver's face from the water and contains a mouthpiece, demand valve or constant flow gas supply that provides the diver with breathing gas. [1]
Mares carry their young (called foals) for approximately 11 months from conception to birth. (Average range 320–370 days.) [2] Usually just one young is born; twins are rare. When a domesticated mare foals, she nurses the foal for at least four to six months before it is weaned, though mares in the wild may allow a foal to nurse for up to a year.
Over time, the moon should have built up an ethane ocean hundreds of meters (1,500 to 2,500 feet) deep instead of only a handful of polar lakes. The presence of wetlands would suggest that the ethane soaks into the ground, forming a subsurface liquid layer akin to groundwater on Earth.
The venturi mask, also known as an air-entrainment mask, is a medical device to deliver a known oxygen concentration to patients on controlled oxygen therapy. [ 1 ] [ 2 ] The mask was invented by Moran Campbell at McMaster University Medical School as a replacement for intermittent oxygen treatment.
The costs of creating new mask shop for 180 nm processes were estimated in 2005 as $40 million, and for 130 nm - more than $100 million. [26] The purchase price of a photomask, in 2006, could range from $250 to $100,000 [27] for a single high-end phase-shift mask. As many as 30 masks (of varying price) may be required to form a complete mask set.
AI opens up the world to international breeding, as semen may be shipped across continents to mares that would otherwise be unable to breed to a particular stallion. A mare also does not have to travel to the stallion, so the process is less stressful on her, and if she already has a foal, the foal does not have to travel.
(n = 16,608, with uterus, 5.2–5.6 years follow up) Estrogen alone (CEs Tooltip Conjugated estrogens 0.625 mg/day p.o.) (n = 10,739, no uterus, 6.8–7.1 years follow up) HR Tooltip Hazard ratio 95% CI Tooltip Confidence interval AR Tooltip Attributable risk HR Tooltip Hazard ratio 95% CI Tooltip Confidence interval AR Tooltip Attributable risk