Health

A Columbia Surgeon’s Study Was Pulled. He Kept Publishing Flawed Data.

One set of 10 articles identified by Dr. David showed repeated reuse of identical or overlapping black-and-white images of cancer cells supposedly under different experimental conditions, he said. “There’s no reason to have done that unless you weren’t doing the work,” Dr. David said. One of those papers, published in 2012, was formally tagged with

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Technology

How to reinstall macOS without losing data

Reinstalling your operating system can be a useful fix for a slew of problems you might run into on your computer, even on the best Macs. However, people often hesitate to reinstall macOS due to fears of data loss and the hassle of starting from scratch. Luckily, it is possible to reinstall your current macOS

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News

Scientists Query Information Behind an Experimental Alzheimer’s Drug

“There’s simply no risk, no rational means this might occur,” he stated. Elisabeth Bik, a leading expert in picture manipulation, turned conscious of the corporate final summer season after brief sellers filed the F.D.A. petition. In a collection of twitter posts, posts on her weblog and on the web site PubPeer, Dr. Bik has pointed

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Business

China’s Financial Knowledge Hints at Value of Zero Covid Technique

BEIJING — Confronted with its worst Covid-19 outbreak but, China has been imposing an increasing variety of mass quarantines, strict lockdowns and border controls. The measures might but work, however official information launched on Monday present they’re exacting a grim toll on the world’s second-largest financial system. China’s financial system expanded 4.8 p.c within the

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