Research by social scientists on the effects of career setbacks has produced contradictory findings.

社会科学家对职业挫折影响的研究得出了相互矛盾的结论。

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Extensive research has shown that the effects of short-term price promotions on sales are themselves short-term.

广泛的研究表明，短期价格促销对销售本身的影响是短期的。

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With research results showing the cumulative effects of sleep loss and its impact on productivity, doubt has been voiced about the accuracy of Steel's self-assessment.

随着研究结果显示睡眠不足的累积效应及其对生产力的影响，人们对斯蒂尔自我评估的准确性提出了质疑。

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Research has linked participation in sports to positive effects like better self-image, fewer teen pregnancies and higher grades.

VOA: special.2010.03.04

But she says the research does show the need to study whether or not there are long-lasting effects of repeated exposure over several years.

VOA: special.2011.03.02

Most impressively, it has helped construct an orbiting laboratory that offers the prospect of long-term research into the effects of space flight, research that can not just improve the health and safety of our astronauts but also of people on Earth.

CNN: Commentary: Let's aim for Mars

The objectives are the recovery and monitoring of whale populations, study of the effects of not whaling on whales and research on the effects of environmental change on whale populations.

CNN: Japan attempts to abolish whale sanctuary

As far back as 2001, Indiana University Professor David Flockhart, considered one of the foremost experts in fluoroquinolone-related side effects, published research linking quinolones to neurotoxicity.

FORBES: Antibiotic Alert: The Drug The Doctor Ordered Could Cause Deadly Side Effects