Nitrosamine Impurities: Origin, Control and Regulatory Recommendations

Nutrition and nitrosamine formation.

Nutrition and the fmmation of N-nitroso compounds N-nitroso compounds are an important group of chemical carcinogens that could be involved in human cancer (Magee, 1982). Only a few examples have been found in food and beverages (Assembly of Life Sciences, 1981) but suitable precursors are common dietary constituents (Assembly of Life Sciences, 1981), and the mildly acidic conditions of the sto...

WHO Recommendations for the production, control and regulation of human plasma for fractionation

The Role of Regulatory in Price Control and Spectrum Allocation to Competing Wireless Access Networks

With the rapid growth of wireless access networks, various providers offer their services using different technologies such as Wi-Fi, Wimax, 3G, 4G and so on. These networks compete for the scarce wireless spectrum. The spectrum is considered to be a scarce resource moderated by the spectrum allocation regulatory (“regulatory” for short) which is the governance body aiming to maximize the socia...

Recommendations for Control Plane Design

9 PP Restricted to other programme participants (including the Commission Services) RE Restricted to a group specified by the consortium (including the Commission Services) CO Confidential, only for members of the consortium (including the Commission Services)

Regulatory evolution of Tbx5 and the origin of paired appendages.

The diversification of paired appendages has been a major factor in the evolutionary radiation of vertebrates. Despite its importance, an understanding of the origin of paired appendages has remained elusive. To address this problem, we focused on T-box transcription factor 5 (Tbx5), a gene indispensable for pectoral appendage initiation and development. Comparison of gene expression in jawless...