The description of the chemical bond as two electrons led Lewis to an explanation of the behaviour of strong electrolytes, which was at the time the most pressing problem in physical chemistry.

The 1930s was a time when modernism was very strong both as a literary movement and philosophically sweeping away the old idealism, and putting forward the scientific model as the only means to truth.

Researchers have developed a simple model system that can be used to break down fibrils -- the cause of numerous disorders including Alzheimer's and Parkinson's disease -- into their constituent ...

Sodium chloride is an ionic compound. The table shows some limitations of different models for sodium chloride.

The origin of many diseases such as Alzheimer's or Parkinson's can be found at the molecular level in our body, in other ...

Researchers at Hokkaido University in Japan have developed a technique called Virtual Ligand-Assisted Optimization, or VLAO, ...

However, there are still many enigmas about the molecular mechanisms that would explain the anomalies that make the water ...

That’s why many financial advisors offer their clients model portfolios, which are like investing recipes designed by professional wealth managers. Advisors can tweak the models based on a ...

Chemical-kinetic modelling is the key to understanding and simulating reactive combustion processes. Our aim is to develop, optimise and provide accurate and efficient models for CFD that are directly ...

Low-risk, inflation-linked I bonds may be worth considering. Interest earned in the previous six months is added to the bond’s principal. The Treasury sets new I bond interest rates in May and ...

Please view our full advertiser disclosure policy. Fidelity’s flagship bond fund is FXNAX. The fund dates back to 1990, and has accrued $58.5 billion in total assets since its inception.