科学家研发石墨烯能量采集器：可从环境电磁辐射中“隔空取电”，为传感器供电

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科学家研发石墨烯能量采集器：可从环境电磁辐射中“隔空取电”，为传感器供电

Ziff Davis三季度亏损2869.2万美元，上年同期亏损359.8万美元

Ziff Davis（ZD）向美国证券交易委员会报送第三季度财务数据。与一年前的3.07亿美元相比，当季营业收入达到2.89亿美元，同比减少5.61%。按归属于母公司的净损益计算，当季亏损2869.2万美元，上年同季亏损359.8万美元。本季摊薄后每股亏损0.85美元，一年前为负0.09美元。

从1月至9月，公司累计实现收入8.44亿美元，与去年同期的8.74亿美元相比减少3.48%。前九个月归属于母公司的盈利6.18亿美元，去年同期为盈利4698.4万美元。同期经营活动产生的现金为净流入4181.7万美元，上年同期为净流入2.16亿美元。

研发支出方面，三季度投入1362.9万美元，比上年同期的1331.9万美元增长2.33%，相当于当季营收的4.71%。

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