Abstract: In order to develop a high-performance bionic pectoral fin, a bionic flexible pectoral fin based on a swing mechanism was designed with cownose ray as a bionic prototype. Meanwhile, a ...

aMedical Department, Jin Yin-tan Hospital, Wuhan, Hubei, China bDepartment of COVID-19 Re-examination Clinic, Jin Yin-tan Hospital, Wuhan, Hubei, China cWuhan Research Center for Communicable Disease ...

Katie Hawkinson in Washington, D.C.

CIA Director John Ratcliffe said Friday that he was directing the agency to retract or substantively edit 19 intelligence reports that President Donald Trump’s political appointees said failed to meet ...

CIA Director John Ratcliffe has ordered the retraction or “substantive revision” of 19 of the agency’s intelligence products after a review determined they failed to meet standards for analytic ...

Former officials said the documents were not examples of shoddy work and simply reflected the priorities of past administrations. By Julian E. Barnes Reporting from Washington The Central Intelligence ...

Abstract: Trusted processing and security of administrations is a standout amongst the most difficult points today and is the distributed computing center innovation that is presently the ...

Months after Trump administration officials hyped a drug as a possible treatment for autism symptoms, one of the largest studies examining its effectiveness in this population has been retracted. The ...

In case you've faced some hurdles solving the clue, Flexible ruler that can retract, we've got the answer for you. Crossword puzzles offer a fantastic opportunity to engage your mind, enjoy leisure ...

Former Birmingham Water Works managers demand Central Alabama Water retract statements tying them to an S&P Global downgrade, calling the comments defamatory. A demand for retraction has been sent to ...

Following additional review, Ars has determined that the story “After a routine code rejection, an AI agent published a hit piece on someone by name,” did not meet our standards. Ars Technica has ...