Cellular therapeutics show great promise for the treatment of disease, but few noninvasive
techniques exist for monitoring the cells after administration. Here we present a magnetic …

We report a new platform technology for visualizing transgene expression in living subjects
using magnetic resonance imaging (MRI). Using a vector, we introduced an MRI reporter, a …

With the development of modern industry, heavy-metal contamination has become a more
and more severe problem. Among common heavy-metal pollutants, hexavalent chromium […

Bis[3-(5-nitroimino-1,2,4-triazolate)]-based energetic salts were synthesized in a simple,
straightforward manner. They exhibit low solubility in available solvents, high hydrolytic stability, …

One-dimensional (1D) semiconductor nanostructure has been widely used for gas sensor
devices. In this work, a high performance gas sensor based on Au-functionalized ZnO …

Spermatogonia are the male germ stem cells that continuously produce sperm for the next
generation. Spermatogenesis is a complicated process that proceeds through mitotic phase of …

Triethylamine (TEA) gas sensor with high response and selectivity was fabricated
successfully with PN heterojunction consisted of n-type SnO 2 hollow spheres and p-type NiO …

ZnO films highly orientated along the (002) plane were obtained by preheating the films at
different temperatures for 10min after each coating and postheating at 600C for 1h. The pre-…

A novel ZnO porous nanosolid has been prepared by hydrothermal hot-press method, and
the measurements indicated that it had very uniform pore size. Compared with the sensor …

Chemiresistive gas sensors with high sensitivity, selectivity and reliable fabrication potency
for specific gas have been now expected for many applications. A highly sensitive and …