Timoshenko frequencies and the Wittrick-Williams algorithm: some simple exact solutions to complex problems by Paul Howson, Andrew Watson

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Lower bound eigenvalues of a Timoshenko-Ehrenfest vibrating beam using the Wittrick-Williams algorithm by Andrew Watson, W Paul Howson, Antonio Zippo, Francesco Pellicano

“…The authors demonstrate that negative eigenvalues, present in other scientific disciplines, do not hinder the algorithm’s effectiveness.The exact solution to the axially loaded free vibration of the Timoshenko-Ehrenfest vibrating model was formulated in the early 1970s, marking a groundbreaking milestone in the study of vibration of continuous systems. …”
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William Godwin by Ruth Kinna, Clifford Harper

“…Godwin was an eighteenth-century radical writer and journalist and one of the leading participants in the debates sparked by the French Revolution. An ally of Tom Paine, he was also a critic of Edmund Burke, the Whig-cum-conservative author of Reflections on the Revolution in France. …”
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#ThisMama: the professional athlete, pregnancy and motherhood – the case of Serena Williams by Hannah Thompson, Michael Skey

“…While mainstream media may present these two tensions and speculate on what women's bodies should be able to do, Williams reminds us through her social media that her professional status does not disappear, she is not ‘coming back’ from becoming a mother, it's a part of who she is, thus, showing that motherhood can be part of being a professional athlete and can be celebrated via online self-presentations. …”
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