Sheldon: Look at the beta function of quantum chromodynamics. The signs' been changed.

看看量子色动力学的贝塔函数，符号被改掉了。

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A method for extracting the beta-function and phase of the beam position monitors and the corrector magnets from the measured response matrix based on storage ring theoretical model is presented.

根据电子储存环理论模型，采用迭代方法从实测响应矩阵计算束流横向振荡的振幅函数和相位。

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The capital asset pricing model (CAPM) approximates return as a linear function of beta.

FORBES: The Efficient Frontier

In a study presented last month at the annual meeting of the ADA, UT Southwestern researcher Ildiko Lingvay said two types of more aggressive treatments using insulin and drugs started when patients were initially diagnosed effectively preserved the function of beta cells in a study of 58 patients followed for three years.

WSJ: New Strategies for Treating Diabetes

While a 2006 French study found that people with diets high in beta-carotene had a slower decline in lung function over an eight-year period, heavy smokers and drinkers may not benefit.

CNN: Vitamin E may protect lungs