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One of the first crude examples of a BFO, the Goldschmidt tone wheel. Before vacuum tube oscillators were invented, the first CW receivers used a wheel with electrical contacts around its rim, spun at a high speed by a motor, to interrupt a current to create a radio frequency signal to beat with the incoming radio signal.
BFO is an abbreviation that stands for: Basic Formal Ontology; Beat frequency oscillator used to create an audio frequency signal for receiving continuous wave ...
Catering is the business of providing food services at a remote site or a site such as a hotel, hospital, pub, aircraft, cruise ship, park, festival, filming location or film studio. History of catering
The foodservice (US English) or catering (British and Commonwealth English) industry includes the businesses, institutions, and companies which prepare meals outside the home. [1] It includes restaurants , grocery stores , school and hospital cafeterias , catering operations, and many other formats.
Event planner Wedding at a vineyard. Event management is the application of project management to the creation and development of small and/or large-scale personal or corporate events such as festivals, conferences, ceremonies, weddings, formal parties, concerts, or conventions.
The management and stock control systems needed in the ROFs, in respect of control of raw materials and "perishable" finished products, were somewhat similar to those used in the catering business; and J. Lyons was ideally suited to this task. They do not appear to have any involvement in managing these after 1945, when the ROFs started to run ...
In addition to these examples, BFO and extensions are increasingly being used in defense and security domains, for example in the Common Core Ontology framework. [10] BFO also serves as the upper level of the Sustainable Development Goals (SDG) Interface Ontology developed by the United Nations Environment Programme, [ 11 ] and of the ...
Mobile catering is the business of selling prepared food from some sort of vehicle. It is a feature of urban culture in many countries. [1] Mobile catering can be performed using food trucks, trailers, carts and food stands with many types of foods that can be prepared. Mobile catering is also used to provide food to people during times of ...