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statistical

海平面上升速度破2800年以来纪录

Kopp, an earth scientist at Rutgers University who has won respect from his colleagues by bringing elaborate statistical techniques to bear on longstanding problems, like understanding the history of global sea level.

科学家发现尼安德特人携带人类DNA

Siepel, who has developed powerful statistical models in recent years to trace how DNA changes over time.

喝有机奶的人也许真的更健康

" The two new scientific papers, published in The British Journal of Nutrition, are not the result of any new experiments, but instead employ a statistical technique called meta-analysis that attempts to pull robust conclusions out of many disparate studies.

运动过度真的会损害心脏健康

The cardiac remodeling that is beneficial for most exercisers, the reviewers write, is undesirable for them and could lead to premature death, possibly contributing to the statistical downturn in health benefits from extreme exercise seen in some studies.

澳大利亚推出自动开门智能马桶

CAMPBELLTOWN folks can experience a revolutionary lavatory which talks, washes and dries itself, expels loiterers after 10 minutes, and collects statistical data on toilet usage.

无人驾驶汽车离你有多近

Actuaries have statistical tools for assessing how much accidents will cost and, therefore, how much everyone will pay in insurance premiums.

大数据时代的隐私

Last month, the Royal Statistical Society hosted a conference at Windsor castle to ponder the challenges of Big Data — an overused, underexplained term for both the flood of information churned out by our devices and the potential for this flood to be organised into revelatory and predictive rivers of knowledge.

如何才能不犯蠢

"In our statistical analysis of the data we found that people regard stupid action in three different categories: (1) violations of maintaining a balance between confidence and abilities; (2) failures of attention; and (3) lack of control,"Aczél said.

如何才能健康地退休

When I contacted the lead researcher of the study, J Robin Moon, a sociologist now working on health systems in the Bronx, a poor borough of New York City, she said her statistical analysis might reflect "reverse causality": in other words, people may have been forced to retire because they already had cardiovascular disease, not the other way around.

不吃早饭真的会长胖吗?

In analyzing the results of observational studies, scientists make statistical adjustments to minimize the potential confounding factors that they can measure — age, alcohol consumption, exercise, employment, and the like.

西班牙法定婚龄升至16岁

One study by the Statistical Institute of Catalonia showed that, in 2013, men in the region married at an average age of 33.

以技术革命拯救地球

BP's latest Statistical Review of World Energy shows that global demand for commercial energy continues to grow, largely driven by growth of emerging countries, despite improvements in energy efficiency.

中国扩大天然气供应是多赢战略

7 per cent last year, according to the latest BP Statistical Review of World Energy.

2015中国两会热点关键词

Q|Quality China will not pursue statistical growth single-mindedly, but try to strike a balance where industrial transformation and upgrading and a rational growth rate can all be achieved.

通缩也许并不可怕 风险与机遇并存

Unlike water, liquid at temperatures above 0C and solid below, the consumer price index is a complex statistical construct not a physical fact.

群体智慧成了陈词滥调

But the number of practical situations in which this statistical property is useful is severely limited.

糖也是一种危险

Substance use disorders, defined by the Diagnostic and Statistical Manual of Mental Disorders, exist when at least two to three symptoms from a list of 11 are present.

穷人将常伴穷困 贫困是怎样代代相传

These two correlations do not by themselves prove that chronic stress damages the memory, but Dr Evans and Dr Schamberg then applied a statistical technique called hierarchical regression to the results.


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