Historical overview of key issues in food safety.

An Overview of Group Key Management Issues in IEEE 802.16e Networks

The computer industry has defined the IEEE 802.16 family of standards that will enable mobile devices to access a broadband network as an alternative to digital subscriber line technology. As the mobile devices join and leave a network, security measures must be taken to ensure the safety of the network against unauthorized usage by encryption and group key management. IEEE 802.16e uses Multica...

Announcement of a Session on “Food Hygiene and Safety” in Yazd, Iranian Historical City

An Overview of Challenges in Producing and Consuming Transgenic Products

The production and consumption of genetically modified (GM) products are highly controversial due to their environmental, health, and ethical impacts. Most of these disputes are caused by distrust of regulatory authorities, scientists, and technocratic decisions. Among all these concerns, health issues, allergenicity and antibiotic resistance are more important. Many of today's social developme...

An Overview on Edible Oils with Integrity Approach

The issue of the integrity of edible oils and fats can be considered in three main areas of safety, authenticity and quality in accordance with the standardization approach. Safety is the most essential part of the food, including edible oils, due to effects on health of consumers. Authenticity equivalent to purity is also an important aspect of this approach. The nature and prevention of fraud...

An Overview on Microgrid Concept with Special Focus on Islanding Protection Issues

Subscriber service is not feasible in the construction of large-scale traditional networks with the aim of providing more services. The high distance between production and consumption requires the definition of a transmission network as a challenging intermediary. The cost of transmission network and the risk associated with it cannot be ignored at all. The idea of a microgrid, which began wit...