Hot extrusion processes are popular techniques to develop objects with specified cross-sectional profiles, such as those that are required to achieve heat- and corrosion-resistance, as well as higher ...

Hyaluronic acid (HA) is considered to be a naturally occurring, unbranched polysaccharide that comprises of alternately repeating D-glucuronic acid and N-acetylglucosamine units. This biopolymer ...

Viscosity is a measure of how “thick” a liquid or gas is; i.e. its internal resistance to flow. Viscosity can also be thought of as a measure of internal friction. It can be determined with a glass ...

In this article, we will consider what viscosity is, how it is measured and the applications of viscometry in the food and beverage industry. When a force or stress is applied to a fluid, it flows, ...

G. Chihara, Y. Maeda, J. Hamuro, T. Sasaki, and F. Fukuoka, Nature, 222, 687 (1969). M. Mizuno, M. Morimoto, K. Minato, and H. Tsuchida, Biosci. Biotechnol., Biochem ...

[Patrick Herd] was in Sweden recently and decided to help out a team of high school students in the International Young Physicist Tournament — The challenge? Chocolate Hysteresis. Chocolate what? When ...