Accurate identification of prostate cancer in frozen sections at the time of surgery can be challenging, limiting the surgeon’s ability to best determine resection margins during prostatectomy. We ...

Prevalence of BRCA2 mutations and other clinical characteristics in women with triple-negative breast cancer.

Energy is transferred to the absorber during the ionisation process. For a given thickness of absorber, alpha radiation produces most ionisation, beta next and gamma least. Safety precautions are ...

Recommended source conditions for contributing electron ionization (EI) mass spectra to commercial libraries are ionization energy of 70 eV and an ion source temperature of 200°C. However, spectral ...

Quantitative estimates of the effects of concomitant chemotherapy on acute dysphagia in patients receiving radical treatment for head and neck cancer No significant financial relationships to disclose ...

The MAIV (matrix-assisted ionisation in vacuum) mass spectrometry technique was developed by Professor Sarah Trimpin and her group in 2012. They observed that as 3-nitrobenzonitrile (3-NBN), a ...

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 ...

If the number of electrons is equal to the number of protons then the atom is uncharged and is electrically neutral. However, atoms can gain or lose electrons: increasing or decreasing the negative ...