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The transmission of qubits is demonstrated. [98] Superior qubit material is devised. [99] A single-electron qubit memory is reported. [100] Bose–Einstein condensate quantum memory is developed. [101] D-Wave Systems demonstrates use of a 28-qubit quantum annealing computer. [102]
The receiver uses messages received from satellites to determine the satellite positions and time sent. The x, y, and z components of satellite position and the time sent (s) are designated as [x i, y i, z i, s i] where the subscript i denotes the satellite and has the value 1, 2, ..., n, where n ≥ 4.
The planar structure of benzene, an important cyclic aromatic hydrocarbon, was determined by Kathleen Lonsdale using X-ray crystallography. The nature of the chemical bonds had been a mystery for many years. Alongside Marjory Stephenson, Kathleen Lonsdale was one of the first two women to be elected a Fellow of The Royal Society.
Cholera (/ ˈ k ɒ l ər ə /) is an infection of the small intestine by some strains of the bacterium Vibrio cholerae. [4] [3] Symptoms may range from none, to mild, to severe. [3]The classic symptom is large amounts of watery diarrhea lasting a few days. [2]