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The Osa class is probably the most numerous class of missile boats ever built, with over 400 vessels constructed between 1960 and 1973 for both the Soviet Navy and for export to allied countries. Osa means wasp in Russian, [ citation needed ] but it is not an official name.
Polish OSA-AKM. The Osa was the first mobile air defense missile system incorporating its own engagement radars on a single vehicle. All versions of the 9K33 feature all-in-one 9A33 transporter erector launcher and radar (TELAR) vehicles which can detect, track and engage aircraft independently or with the aid of regimental surveillance radars.
[5] [15] In the 1960s, various further discoveries were made that led to the distinction between obstructive sleep apnea and sleep hypoventilation. [ 16 ] The term "Pickwickian syndrome" has fallen out of favor because it does not distinguish obesity hypoventilation syndrome and sleep apnea as separate disorders (which may coexist).
Individuals with Type 2 diabetes are often co-diagnosed with OSA, where Type 2 diabetes prevalence rates range between 15% and 30% within the OSA population. [106] The relationship between OSA and Type 2 diabetes could possibly be explained by the fact that OSA-characteristic fragmented sleep and irregular hypoxemia leads to the dysregulated ...
The M79 Osa was designed and manufactured by Sloboda in the former Yugoslavia. It has continued production in Serbia, North Macedonia , and in Croatia (as the RL90 M95 ). A large number of M79 OSA rocket launchers were supplied to rebels in Syria which proved effective in deterring the Syrian Army's armor.
Obstructive sleep apnea or sleep apnea is defined as either cessation of breathing (apnea) for 10 seconds, or a decrease in normal breathing (hypopnea) with an associated desaturation in oxygen and arousal during sleep that lasts at least 10 seconds. In adults, it is typical to have up to 4.9 events per hour.
COURTESY PHOTO Osahon “Osa ” Obasohan, 21, has joined the University of Hawaii men’s basketball team. Osahon “Osa ” Obasohan, a 6-foot-4, 210-pound guard from Belgium, has joined the ...
Evidence is accumulating to support the use of oral devices in the treatment of OSA, and studies demonstrating their efficacy [3] have been underpinned by increasing recognition of the importance of upper airway anatomy in the pathophysiology of OSA. [4] Oral devices have been shown to have beneficial effects relating to several areas.