The number of ions belonging to various elements in a sample reveals a particular narrative. In foods and beverages, certain limits for various ions are established to protect health and guarantee a ...

The number of samples to analyze, the sample matrix, and the concentration range of the sample decide the choice of the procedure. To quantify samples with an unknown or complex matrix, the standard ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Radiotherapy with standard of care for the treatment of patients with low-burden metastatic prostate cancer had minimal effects on quality of life over a five-year follow-up period. Men with ...

A multicenter phase II trial of S-1 with concurrent radiotherapy for locally advanced pancreatic cancer. Background: Pancreatic cancer portends a poor prognosis, with long-term survival less than 5%.