Recently, artificially constructed metamaterials have become of considerable interest,
because these materials can exhibit electromagnetic characteristics unlike those of any …

Nitrogen heterocycles are among the most significant structural components of
pharmaceuticals. Analysis of our database of US FDA approved drugs reveals that 59% of …

Metamaterials are typically engineered by arranging a set of small scatterers or apertures in
a regular array throughout a region of space, thus obtaining some desirable bulk …

Background Blockade of programmed death 1 (PD-1), an inhibitory receptor expressed by T
cells, can overcome immune resistance. We assessed the antitumor activity and safety of …

A recently published theory has suggested that a cloak of invisibility is in principle possible,
at least over a narrow frequency band. We describe here the first practical realization of such …

Background A regimen of epirubicin, cisplatin, and infused fluorouracil (ECF) improves
survival among patients with incurable locally advanced or metastatic gastric …

Using the freedom of design that metamaterials provide, we show how electromagnetic
fields can be redirected at will and propose a design strategy. The conserved fields—electric …

Introduction: Chronic kidney disease as a public health problem. Chronic kidney disease is
a worldwide public health problem. In the United States, there is a rising incidence and …

Toward development of a precision medicine framework for metastatic, castration-resistant
prostate cancer (mCRPC), we established a multi-institutional clinical sequencing …

We demonstrate a composite medium, based on a periodic array of interspaced conducting
nonmagnetic split ring resonators and continuous wires, that exhibits a frequency region in …