Macroscopic ecosystem properties, such as major material pathways and community biomass structure, underlie the ecosystem services on which humans rely. While ecologists have long sought to identify the determinants of the trophic height of food webs (food chain length), it is somewhat surprising how little research effort is invested in understanding changes among other food web properties acr...

Augmented reality is a technology where real life environment enhanced by incorporating digital or virtual elements like images, graphics, 3D objects into it. growing and trending which can make interactions easier when incorporated normal applications. The aim of this project to create an augmented food guide for allergic consumers aid them in choosing allergen free foods. A person who wants o...

A pyramid has expressed the idea of hierarchy of medical evidence for so long, that not all evidence is the same. Systematic reviews and meta-analyses have been placed at the top of this pyramid for several good reasons. However, there are several counterarguments to this placement. We suggest another way of looking at the evidence-based medicine pyramid and explain how systematic reviews and m...

Canada has published food guides since 1942 and the latest version, Eating Well with Canada's Food Guide (EWCFG), was released in 2007. The EWCFG is largely based on meeting nutrient requirements, while we are now in need of a food guide with strong guidance on the role of diet in the prevention of chronic diseases. This article systematically analyses the process and assumptions behind the EWC...