Abstract: Permian rhyodacites, melaphyres and tuffs from the Cracow area (South Poland) were sampled for the palaeomagnetic and isotope studies. Single-grain U-Pb dating of most zircon grains ...

iOS 18 is still rolling out updates — a new version of the iOS 18.4 public beta arrived just this week, as a matter of fact. But among Apple watchers, the attention is already shifting to iOS 19, and ...

证券之星消息，3月6日，望变电气（603191）融资买入793.54万元，融资偿还1260.84万元，融资净卖出467.3万元，融资余额2.13亿元。 融券方面，当日无融券交易。 融资融券余额2.13亿元，较昨日下滑2.15%。 小知识 融资融券：目前，个人投资者参与融资融券主要需要具备 ...

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