Detecting breast cancer in women with dense mammary tissues could become more reliable with a new mammogram procedure that researchers have now tested in pre-clinical studies of mice. Scientists describe injecting gold nanoparticles in mammary tissue to enhance the imaging of early signs of breast cancer.
Antigen receptors on B lymphocytes sense foreign molecules and activate the B cells to produce antibodies that protect humans against many diseases. Researchers have applied super-resolution methods to study the distribution of the two major classes of antigen receptors on mature B lymphocytes: IgM and IgD. They found out that IgM and IgD receptors are organized in protein islands.
Scientists have now called into question the results of a study published in Physical Review Letters. In the original study, the British scientists claimed that they managed to find the missing link in the electromagnetic theory. The findings, according to the scientists, could help decrease the size of antennas in electronic devices, promising a major breakthrough in the field of wireless communications.
Chemical engineers have developed a new approach that will have a huge impact in future materials design, they say. The findings reveal a unique model that enables fast and accurate prediction of novel alloy materials for efficient chemical conversions.
A new technique has been developed to observe, in real time, how individual blood components interact and modify advanced nanoparticle therapeutics. The method helps guide the design of future nanoparticles to interact in concert with human blood components, thus avoiding unwanted side effects.
A relatively inexpensive and simple way to split water into hydrogen and oxygen has been developed using a new electrodeposition method. The findings could lead to a sizable increase in the amount of hydrogen available for fuel usage, scientists say.
Researchers have announced the observation of a dynamic Mott transition in a superconductor. The discovery experimentally connects the worlds of classical and quantum mechanics and illuminates the mysterious nature of the Mott transition. It also could shed light on non-equilibrium physics, which is poorly understood but governs most of what occurs in our world. Th
Bioinspired carbon anodes enable high performance in lithium-ion batteries.
A research team in Japan has successfully identified the atoms and common defects existing at the most stable surface of the anatase form of titanium dioxide by characterizing this material at the atomic scale with scanning probe microscopy.
New research shows how individual atoms move in trillionths of a second to form wrinkles on a three-atom-thick material. Revealed by a brand new ‘electron camera,’ one of the world’s speediest, this unprecedented level of detail could guide researchers in the development of efficient solar cells, fast and flexible electronics and high-performance chemical catalysts.