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Polyolester oil (POE oil) is a type of wax-free synthetic oils used in refrigeration compressors that is compatible with the refrigerants R-134a, R-410A, and R-12. POE oils are used as a lubricant in systems using the refrigerant HFC-134a when replacing CFC-12 , as these systems traditionally use mineral oil , [2] which HFC-134a does not mix well with. [3]
Link Layer Discovery Protocol (LLDP) is a layer-2 Ethernet protocol for managing devices. LLDP allows an exchange of information between a PSE and a PD. This information is formatted in type–length–value (TLV) format. PoE standards define TLV structures used by PSEs and PDs to signal and negotiate available power.
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The Poe Toaster paid a stealthy visit to the cenotaph marking the site of Poe's original grave, in Baltimore, every January 19 for at least 60 years. Poe Toaster is the media sobriquet used to refer to an unidentified person (or probably more than one person in succession) who, for several decades, paid an annual tribute to the American author Edgar Allan Poe by visiting the cenotaph marking ...
A Bloom filter is a space-efficient probabilistic data structure, conceived by Burton Howard Bloom in 1970, that is used to test whether an element is a member of a set. False positive matches are possible, but false negatives are not – in other words, a query returns either "possibly in set" or "definitely not in set".
Operation Postmaster. / 3.76111°N 8.78056°E / 3.76111; 8.78056. Operation Postmaster was a British special operation conducted on the Spanish island of Fernando Po, now known as Bioko, off West Africa in the Gulf of Guinea, during the Second World War. The mission was carried out by the Small Scale Raiding Force (SSRF) and the Special ...
Post-occupancy evaluation. Post Occupancy Evaluation (POE) has its origins in Scotland and the United States and has been used in one form or another since the 1960s. Preiser and colleagues define POE as "the process of evaluating buildings in a systematic and rigorous manner after they have been built and occupied for some time".
Nava Mau (born May 14, 1992) is a Mexican actress, known for appearing in the Netflix British dark drama series Baby Reindeer (2024), and the HBO Max comedy Generation (2021). Early life and education Nava Mau was born in Mexico City, the child of a counsellor and an accountant father. ...
