Energy has become an essential part of today's lifestyle, especially for using the electronic appliances in homes, offices and other built environments in a daily basis. Although in modern life, electronic devices have become ubiquitous, the excessive electromagnetic radiations from these...

Disability, work and retirement -- New age thinking: alternative ways of measuring age, their relationship to labor force participation, government policies, and GDP / John B. Shoven -- Comment / Erzo F. P. Luttmer -- Work disability: the effects of demography, health, and disability insurance /...