Research for greener batteries

Solutions for a Greener Planet

Research and clinical criteria for development of neurobehavioral test batteries.

Because neuropsychological testing can detect subtle changes in central nervous system function resulting from occupational and environmental exposure to toxic chemicals, it has been widely used in behavioral neurotoxicologic investigations. However, work in this field often has ignored the distinction between clinical and research testing when applying these assessment techniques. Experimental...

Routes to greener plastics

How to hide a dimension from view Compacted dimensions are essential ingredients of advanced string theories; the extra dimensions used to describe the world are hidden from view, or compacted. Pendry et al. used concepts of transformation optics, in which metamaterials are designed to produce specific optical properties, to show theoretically that compacted dimensions could be possible in plas...

Dendrite Plasticity: Branching Out for Greener Pastures

Environmental stress triggers substantial alterations in animal physiology and, in some cases, brain structure. Using the nematode Caenorhabditis elegans, a new study reports that unfavorable conditions lead to dramatic dendrite remodeling in neurons that mediate an adaptive dispersal behavior.

Strategies for Greener Hospital Operating Rooms

C8 Phased Out of Food Wrappers In July 2012 the U.S. FDA released a statement that manufacturers had voluntarily ceased selling agents containing the compound C8 for food-contact use the prior summer. At that time, manufacturers had predicted stocks of the agents and packaging containing them would be depleted within a year. C8, or perfluorooctanoic acid, was used to keep oil and grease from se...