Âé¶¹ÒùÔº

Search results for etching

Nanomaterials Aug 16, 2021

Next generation electronics: Expanding the possibilities with silver nanowires

Today's nanoscale technologies are sophisticated enough to be applied in an endless number of useful devices, from sensors in touch screen devices and household appliances to wearable biosensors that can monitor chemical ...

Nanomaterials Aug 12, 2021

Patterning silicon at the one-nanometer scale

Researchers have developed an innovative technique for creating nanomaterials. These are materials only atoms wide. They draw on nanoscience to allow scientists to control their construction and behavior. The new electron ...

Analytical Chemistry Aug 9, 2021

3D ordered channel enhances electrocatalysis

A team led by Prof. YU Shuhong and Prof. HOU Zhonghuai from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences developed a theory-guided microchemical engineering (MCE) approach to ...

Plants & Animals Aug 3, 2021

Two new genera and species of conifers from upper Cretaceous discovered in Hokkaido, Japan

Illustrations depicting the dinosaur era—whether in books or movies—are often accompanied by lush greenery. During the Cretaceous period, the trees commonly dominating a wide range of Earth's terrestrial environments ...

Biotechnology Aug 3, 2021

Photoirradiation-based super-resolution gene analysis technology developed

A Japanese research group developed a technology termed Photo-Isolation Chemistry (PIC) and successfully detected genes acting in very small cell populations and in intracellular microstructures by photoirradiation.

Biochemistry Aug 2, 2021

Improving the observation of protein bonding

Researchers working with Oak Ridge National Laboratory developed a new method to observe how proteins, at the single-molecule level, bind with other molecules and more accurately pinpoint certain molecular behavior in complex ...

Space Exploration Jul 20, 2021

With the HUMANS project, a message that space is for everyone

When the Voyager 1 and Voyager 2 spacecraft launched in 1977, they each carried a Golden Record, a special project spearheaded by astrophysicist Carl Sagan, in addition to the scientific instruments necessary for their mission ...

Bio & Medicine Jul 7, 2021

New microfluidic device delivers mRNA nanoparticles a hundred times faster

The COVID vaccines currently being deployed were developed with unprecedented speed, but the mRNA technology at work in some of them is an equally impressive success story. Because any desired mRNA sequence can be synthesized ...

Nanomaterials Jul 6, 2021

Ultrathin semiconductors are electrically connected to superconductors for the first time

Whether in smartphones, televisions or building technology, semiconductors play a central role in electronics and therefore in our everyday lives. In contrast to metals, it is possible to adjust their electrical conductivity ...

Archaeology Jul 5, 2021

Ancient bone carving could change the way we think about Neanderthals

The design may be simple, but a chevron pattern etched onto a deer bone more than 50,000 years ago suggests that Neanderthals had their own artistic tradition before modern humans arrived on the scene, researchers said Monday.

page 39 from 40