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The aircraft emergency frequency (also known in the USA as Guard) is a frequency used on the aircraft band reserved for emergency communications for aircraft in distress.The frequencies are 121.5 MHz for civilian, also known as International Air Distress (IAD), International Aeronautical Emergency Frequency, [1] or VHF Guard, [1] and 243.0 MHz—the second harmonic of VHF guard—for military ...
Chinese fishing vessels desert the Northern Limit Line, signaling a possible North Korean missile test. An oil tanker and a container ship collide off the coast of Dubai, United Arab Emirates. (AP via Google News) The Philippines' Bureau of Fisheries and Aquatic Resources rescues more than 200 dolphins after a mass beaching in Bataan.
Overview diagram of COSPAS-SARSAT communication system used to detect and locate ELTs, EPIRBs, and PLBs First generation EPIRB emergency locator beacons. An emergency position-indicating radiobeacon (EPIRB) is a type of emergency locator beacon for commercial and recreational boats, a portable, battery-powered radio transmitter used in emergencies to locate boaters in distress and in need of ...
[81] [82] Blood lead levels below 10 μg/dL have been reported to be associated with lower IQ and behavior problems such as aggression, in proportion with blood lead levels. [21] Between the blood lead levels of 5 and 35 μg/dL, an IQ decrease of 2–4 points for each μg/dL increase is reported in children. [42]
Chest tube clogging can lead to retained blood around the heart and lungs that can contribute to complications and increase mortality. [11] A common complication after thoracic surgery that arises within 30–50% of patients are air leaks. If a chest tube clogs when there is an air leak the patient will develop a pneumothorax.
He had been self-monitoring for symptoms of the disease, and began to feel sluggish on October 21, but did not show any symptoms for two days. [91] His case was the first to be diagnosed in New York. [92] The city was trying to find people who may have been in contact with Dr. Spencer between October 21 and 23. [14]
The Ibis trilogy is a work of historical fiction by Indian writer Amitav Ghosh, consisting of the novels Sea of Poppies (2008), River of Smoke (2011) and Flood of Fire (2015). A work of postcolonial literature, the story is set across the Indian Ocean region during the 1830s in the lead-up to the First Opium War.
The Bijagos were mostly safe from enslavement, as they were out of reach of mainland slave raiders. Europeans avoided having them as slaves. Portuguese sources say the children made good slaves but not the adults, who were likely to commit suicide, lead rebellions aboard slave ships, or escape once reaching the New World. [19]: 218–219