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Peter Gratton, Ph.D., is a New Orleans-based editor and professor with over 20 years of experience in investing, risk management, and public policy. Peter began covering markets at Multex (Reuters) ...

Calcium is a nutrient that all living organisms, including humans, need. Dietary sources of calcium include dairy products, green leafy vegetables, nuts, seeds, and fortified products. Calcium is the ...

Zack Sigel is a writer and editor based in New York City. He has been managing editor at Policygenius and M1 Finance, where he led teams specialized in writing about business and finance, and he has ...

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An inherent principle of publication is that others should be able to replicate and build upon the authors' published claims. A condition of publication in a Nature Portfolio journal is that authors ...

Our Protein Half-Life Calculator is a dedicated, web-based tool for predicting the in vivo stability of your protein. By inputting an amino acid sequence, you can instantly receive an estimate of its ...