Negative Refraction Makes a Perfect Lens
With a conventional lens sharpness of the image is always limited by the wavelength of light. An unconventional alternative to a lens, a slab of negative refractive index materi...
Publications
Explore 8,961 academic publications
Showing 12 of
8,961 publications
Modularity and community structure in networks
Many networks of interest in the sciences, including social networks, computer networks, and metabolic and regulatory networks, are found to divide naturally into communities or...
Room-Temperature Ionic Liquids. Solvents for Synthesis and Catalysis
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTRoom-Temperature Ionic Liquids. Solvents for Synthesis and CatalysisThomas WeltonView Author Information Department of Chemistry, Imp...
Correspondence - Tranexamic acid for traumatic brain injury
This paper provides a short overview of the nature and educational usefulness of blogging, followed by an overview of the various mobile blogging and RSS reading options availab...
Cancer statistics, 2014
Abstract Each year, the American Cancer Society estimates the numbers of new cancer cases and deaths that will occur in the United States in the current year and compiles the mo...
Planetary boundaries: Guiding human development on a changing planet
Crossing the boundaries in global sustainability The planetary boundary (PB) concept, introduced in 2009, aimed to define the environmental limits within which humanity can safe...
Diagnosis and Management of the Metabolic Syndrome
The metabolic syndrome has received increased attention in the past few years. This statement from the American Heart Association (AHA) and the National Heart, Lung, and Blood I...
Tissue Plasminogen Activator for Acute Ischemic Stroke
Thrombolytic therapy for acute ischemic stroke has been approached cautiously because there were high rates of intracerebral hemorrhage in early clinical trials. We performed a ...