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      Physics:In physics, nuclear resonance is the phenomenon observed when atomic nuclei absorb and then emit electromagnetic radiation in a tightly controlled frequency range. It is utilized in various scientific fields, including spectroscopy and magnetic resonance imaging (MRI). Sample Sentence: Nuclear resonance spectroscopy elucidates the structure and properties of atomic nuclei by analyzing their unique energy absorption patterns. 
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      Chemistry:In chemistry, nuclear resonance, also known as nuclear magnetic resonance (NMR), is a powerful analytical technique employed to investigate the molecular structure and dynamics of complex substances. Sample Sentence: The chemists utilized nuclear resonance spectroscopy to determine the purity of the synthesized compound. 
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      Medicine:In medicine, nuclear resonance imaging or magnetic resonance imaging (MRI) is a non-invasive procedure that employs nuclear resonance to generate detailed images of the body's internal structures and organs. Sample Sentence: The doctor recommended an MRI scan to capture nuclear resonance images of the patient's brain.