Their beta may be zero, but their risk is huge. 它们的贝塔值可能是零,但风险巨大。
And shockingly, smokers who took beta carotene were at an increased risk of developing cancer. 令人震惊的是,吸烟者服用-胡萝卜素会增加患癌的风险。
And to people that think beta measures risk, the cheaper price would have made it look riskier. 对于用bate值衡量风险的人来说,更低的价格使它受得更有风险。
"A study from Canada showed that men who took beta blockers for hypertension for at least four years had an18 percent lower risk of prostate cancer," said Kulik. 加拿大的一项研究显示,服用b阻断剂抗高血压药物4年以上的男性,患前列腺癌的风险降低18%。
This is considered beta software, you use it at your own risk. 这被认为是测试版软件,您可以使用它需要您自担风险。
Further analysis showed that only vitamin A, vitamin E, and beta carotene seemed to increase the risk of death, not vitamin C or selenium. 更进一步的分析表明,只有维生素A、维生素E和β-胡萝卜素似乎可增加死亡风险,而维生素C和硒则无此作用。
Based on CAPM, the authors obtained the expected return rate of entrepreneurs, the beta coefficient and risk premium of enterprises. 基于经典的资本资产定价(CAPM)理论,得到了企业家的期望收益率、企业的贝塔系数和风险溢价。
The returns are much less significant than beta to begin with; using leverage as a magnifier to redress this problem adds a lot more risk. 回报本来就不如beta;用杠杆来扩大回报以解决这一问题,则带来了更多风险。
Study of beta carotene supplements in smokers shows no benefit and possible increased risk of lung cancer. 吸烟者补充β胡罗卜素的研究证实无益处并可能增加肺癌的风险。
Beta testers will take the exam at no charge, without risk of failure, and will be unable to find out their results. 所有有兴趣参加该测试的CITP证书持有人均可报名,该考试免费开放,不保留考试结果,无任何失败风险。
The results show that gain-loss spread is more correlated to mean returns than both the standard deviation and beta, thus providing a tighter link between risk and return. 研究结果表明,与标准差和贝塔相比,损益价差与平均收益率的相关性更高,能够更加紧密地将收益与风险联系在一起。
These are dilating beta blockers; don't increase risk of new onset diabetes. 但这也许是她的瞳孔扩张得不对。
Beta is still an important measure of risk. 得出了β仍然是度量资产风险的重要方法的结论。
Most of the former empirical tests show that there is no significant relationship between beta and cross-sectional returns, challenging the risk-return tradeoff predicted by the traditional CAPM model. 许多实证研究表明,单个股票的Beta和其收益之间并没有显著的相关关系,由此否认传统GAPM模型所揭示的风险-收益关系。
CONCLUSION: Beta A inhibin gene overexpression might play a part in the pathogenesis and pathologic physiology of PIH and can be used to evaluate the high risk factor of PIH. 结论:βA抑制素基因在妊高征患者胎盘中高表达可能是引发妊高征一系列病理生理变化的环节之一,也可能作为评估妊高征高危因素的重要参考指标之一。
Traditional Chinese medicine was with little side effects, low price, good compliance and had the effect of improving insulin resistance, protecting beta cells of islet, controlling fully cardiovascular risk factors and resisting aging, etc. 中医药毒副作用小、价格相对低廉、患者依从性好,具有改善胰岛素抵抗、保护胰岛β细胞、全面控制心血管危险因素以及抗衰老等作用。
The beta coefficient is the measurement of Captical Asset Pricing Model's ( CAPM) systematic risk. It reveals the difference between the risk of individual security ( or portfolio) and the average risk of all securities in the market. Beta系数是资本资产定价模型(CAPM)系统风险的量化指标,它揭示了某种证券或者证券组合的风险与市场平均风险的差异。
It is found that Beta does not have explanatory power to future stock return over the two different portfolios whether the sign of the risk premium is taken into consideration or not. 在不考虑市场风险溢价符号时,规模对股票收益具有显著的解释能力,规模效应存在。
Objective This study was undertaken to investigate the relationship of some single nucleotide polymorphisms ( SNPs) of estrogen receptor beta ( ER β) with the risk of prostate cancer ( CaP). 目的研究雌激素受体β(ERβ)的单核苷酸多态性(SNPs)与前列腺癌(CaP)风险的相关性。
Unless beta is relatively stable, it cannot be applied to the estimate of the future risk; 所以,除非贝塔系数具有相对的稳定性,否则,它就无法作为证券市场未来系统风险性的无偏差估计。
Association between single-nucleotide polymorphisms in estrogen receptor beta gene and risk of prostate cancer 雌激素受体β的单核苷酸多态性与前列腺癌风险的相关性研究
The second hypothesis conditions, namely beta CAPM model and the market risk premium changes over time. 第二种假设条件CAPM模型成立,即贝塔值与市场风险溢价随时间改变而改变。
The beta coefficient in Capital Asset Pricing Model is just to measure the systematic risk, and it has become an important basis for investment decision-making. 资本资产定价模型中的β值是衡量证券系统风险大小的指标,因此β值也就成为证券投资决策的重要依据。
When the cash and futures between a beta coefficient of price stability in the linkage of the law, making the spot hedge the risk of system possible. 而当现货与期货之间存在一种稳定的beta系数价格联动的规律时,使得对冲现货系统风险成为可能。
As the component of the capital asset pricing model ( CAPM), beta is an important indicator of systemic risk, which has important implications for predicting the yield, asset pricing, evaluating the performance of assets and so on. 贝塔系数作为资本资产定价模型(CAPM)中的组成部分,是衡量系统性风险的重要指标,它的精确与否对于预测收益率、资产定价和评估资产表现等具有重要的意义。
The higher beta coefficient means the bigger systemic risk of the assets. 贝塔系数越大,意味着资产的系统性风险越大。
Traditional risk measurement methods, such as standard deviation, beta coefficient, not only applicable scope is limited, but also the adaptative financial instruments are very small. Therefore, it can not fully reflect the market risk. 传统的风险测量方法,如标准差、β系数等方法不仅适用范围有限,并且适应的金融工具也非常少,因而不能全面的反映市场风险。
Investors can compare the systematic risk of portfolio securities by beta, the greater the value of beta, the greater the systematic risk is. 投资者可以通过β值的大小来比较不同证券或证券组合相对的系统风险,β值越大的证券,系统风险也就越大。