G eant 4 is a toolkit for simulating the passage of particles through matter. It includes a
complete range of functionality including tracking, geometry, physics models and hits. The
physics processes offered cover a comprehensive range, including electromagnetic …

Aad, G; Bentvelsen, S; Bobbink, GJ; Bos, K; Boterenbrood, H; Brouwer, G; Buis, EJ; Buskop, JJF;
Colijn, AP; Dankers, R; Daum, C; de Boer, R; de Jong, P; Ennes, P; Gosselink, M; Groenstege,
H; Hart, RGG; Hartjes, F; Hendriks, PJ; Hessey, NP; Jansweijer, PPM; Kieft, G; Klous, S; Kluit, P; …

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
the microwave regime with simultaneously negative values of effective permeability μ eff (ω) …

We present experimental scattering data at microwave frequencies on a structured
metamaterial that exhibits a frequency band where the effective index of refraction (n) is
negative. The material consists of a two-dimensional array of repeated unit cells of copper …

(Social) space is a (social) product. This proposition might appear to border on the
tautologous, and hence on the obvious. There is good reason, however, to examine it
carefully, to consider its implications and consequences before accepting it. Many people …

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
displacement field D, magnetic induction field B, and Poynting vector B—are all displaced in …

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
BMS-936558, an antibody that specifically blocks PD-1. Methods We enrolled patients with …

Scientific planning for soil and water conservation requires knowledge of the relations
between those factors that cause loss of soil and water and those that help to reduce such
losses. The soil loss prediction procedure presented in this handbook provides specific …

Plasmid expression vectors have been constructed that direct the synthesis of foreign
polypeptides in Escherichia coli as fusions with the C terminus of Sj26, a 26-kDa glutathione
S-transferase (GST; EC 2.5. 1.18) encoded by the parasitic helminth Schistosoma …

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
a cloak; in our demonstration, a copper cylinder was “hidden” inside a cloak constructed …