"In fact, there is almost no hard evidence for midlife crisis other than a few small pilot studies conducted decades ago," Barbara Hagerty writes in her new book, Life Reimagined.

芭芭拉·哈格蒂在她的新书《重新设想生活》中写道：“事实上，除了几十年前进行的一些小规模试点研究外，几乎没有确凿证据证明中年危机的存在。”

youdao

I base this conclusion not on any individual study, but on large-scale and systematic reviews of thousands of studies conducted in every major English-speaking country.

我的结论不是基于任何个体研究，而是基于对每个主要英语国家进行的数千项研究的大规模系统回顾。

youdao

Indeed, early studies conducted by Business Objects demonstrated considerable response time improvements.

的确，Business Objects做的早期研究就展示了响应时间可以明显缩短。

youdao

Abe says studies conducted by the Organization for Economic Cooperation and Development (OECD ) point to rising poverty in Japan before the global economic crises in 2008.

VOA: standard.2010.02.25

"There are allegations that Iran has conducted weaponization studies, however this is an issue we are still looking into in."

VOA: standard.2009.10.04

Okakpu says studies are currently being conducted in her hometown Washington and in New York to see if IMANs can be started there.

VOA: standard.2010.03.15

Others, like Poland, provide market studies conducted by independent companies, which were treated as trusted sources.

BBC: How it's worked out

According to studies conducted by Carnegie Mellon Professor Linda Babcock, women are less likely than men to negotiate.

FORBES: (Re)Define Your Self-Worth: to create a highly personal net worth

Sometimes data from studies conducted by small biotechs don't answer all the questions of the company making the bet.

FORBES: Pfizer Stops Developing Coley Cancer Drug