02/07/2018

Fuel chemistry distilled

A new conceptual model for describing a fuel's composition can accelerate and simplify combustion simulations. The gasoline and diesel we pump into our vehicles is a complex cocktail that can contain thousands of different ...

Scanning in the fourth dimension

Three-dimensional (3-D) computed tomography is a widely used technology that visualizes an object's external and internal structure by assembling a series of two-dimensional images taken sequentially across or around it. ...

All the forests in the world from a single layer of cells

From ancient European beech trees to gigantic Californian redwoods and Australian mountain ashes, new research has found the enormous trunks of these trees are all formed from a single layer of cells no wider than the tip ...

VTT develops piglet vaccination to reduce antibiotics use

VTT Technical Research Centre of Finland has developed a vaccine, diluted into drinking water, to treat diarrhoea on piglets being weaned. The vaccine reduces the global resistance problem caused by excessive antibiotic use.

New research explains why some molecules have irregular forms

There's always a reason for the way molecules form and how they are shaped. Once researchers understand the bonds in molecules, they figure out ways to use the materials they form to the best advantage, unlocking new innovations ...

A new twist on how parasites invade host cells

Toxoplasmosis is a widespread infection caused by the parasite Toxoplasma gondii, which multiplies within a host and irreversible tissue damage. Humans primarily become infected by eating undercooked meat and poorly washed ...

Scavengers "protect" HDL

High-density lipoprotein (HDL) is widely thought to protect against the development of atherosclerosis, yet drugs that raise levels of HDL cholesterol (HDL-C) have failed to reduce the risk of heart disease.

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