The topics covered are Feynman diagram rules, microscopic mean-field theories (Hartree-Fock and Kohn-Sham theories, natural orbitals), many-body perturbation theory, large-scale diagonalization ...

Dental experts warn that the simultaneous erosion of Medicaid and fluoridation could exacerbate a crisis of rural oral health and reverse decades of progress against tooth decay, particularly for ...

Fluoride, a chemical commonly added to drinking water and dental hygiene products to prevent tooth decay, has been locally and nationally debated for decades. Supporters argued that it was an ...

Many rural counties are short on dentists, and if they lose water fluoridation, tooth decay could surge to levels that have not been seen in decades, experts warn. In the wooded highlands of northern ...

Does anyone with any real power care at all? Would any European city tolerate such decay and dereliction? Would any continental city concentrate its few energies, as ours does, on the low hanging ...

In the latest work, researchers observed subtle differences between the decay rates of a particle called the beauty-lambda baryon and its antimatter counterpart. The team analysed data from 2009 ...

Faculty of Materials Science and Engineering, South China University of Technology, Guangzhou 510640, China Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates, South China ...

ECONOMYNEXT – Sri Lankans are consuming more sugar than the prescribed amount leading to tooth decay in the population, with only 50 percent brushing teeth twice a day, the country’s Dental ...

Does the proton decay? While this was a famous prediction of Grand Unified Theories (GUTS) developed in the 1970s and 1980s, experimentalists have ruled it out—or rather, put lower limits on its ...

"Children who were bottle-fed to sleep at three years old had more teeth that were affected by tooth decay at the same age." In Australia, parents are recommended to wean their baby off the bottle ...