13 Feb 2020
Lattice thermal conductivities of MgSiO3 bridgmanite and postperovskite (PPv) phases under the Earth’s deepest mantle conditions were determined by quantum mechanical computer simulations. We found a substantial increase in the conductivity associated with the phase change. This indicates that the PPv phase boundary is the boundary not only of the mineralogy but also the thermal conductivity. The effect of anisotropy on the conductivity of PPv in the heat transport properties at the lowermost mantle was also found to be minor.
04 Feb 2020
Pressing issues in science and technology, including in healthcare and climate change, took centre-stage at the recent Global Young Scientists Summit 2020 where eminent scientists and talented young researchers worldwide convened in Singapore.
03 Feb 2020
Gravitational waves could contain evidence to prove that neutrino particles reshuffled matter and anti-matter, explains a new study.
24 Jan 2020
Silly questions lead to surprising answers about the fundamental nature of the universe. We might have been getting it wrong this whole time.
22 Jan 2020
Researchers at Tohoku University have developed a new type of smart contact lenses that can prevent dry eyes. The self-moisturising system, which is described in the journal Advanced Materials Technologies, maintains a layer of fluid between the contact lens and the eye using a novel mechanism.
21 Jan 2020
Vortex-like flows of light particles within an optical fibre could help solve the unsolvable.
17 Jan 2020
Astronomers at the National Astronomical Observatory of Japan have analyzed the paths of two objects heading out of the Solar System and determined that they likely originated from outside of the Solar System.
15 Jan 2020
A new method could speed up drug discovery and lead to purer, side-effect-free medications.
15 Jan 2020
Opening plenary lecture by Sir Konstantin Novoselov, Nobel Prize in Physics (2010), at the Global Young Scientists Summit 2020.
15 Jan 2020
Astronomers uncovered the true identity of the fireball spotted on April 29, 2017.
23 Dec 2019
Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) found a young star surrounded by an astonishing mass of gas.
23 Dec 2019
Researchers revealed the evolutionary changes in neurotransmitter uptake of VMAT1 by reconstructing ancestral VMAT1 proteins.
19 Dec 2019
A distant galaxy more massive than our Milky Way has revealed that the 'cores' of massive galaxies in the Universe had formed already 1.5 billion years after the Big Bang.
16 Dec 2019
Researchers have discovered gigantic clouds of gaseous carbon more than a radius of 30,000 light-years around young galaxies using ALMA.
13 Dec 2019
JAXA and NASA satellite observations show where killer electrons are generated in the Van Allen radiation belts surrounding Earth.
25 Nov 2019
Theoreticians in two different fields defied the common knowledge that planets orbit stars like the Sun. They proposed the possibility of thousands of planets around a supermassive black hole.
01 Nov 2019
Researchers using telescopes around the world confirmed and characterized an exoplanet orbiting a nearby star through gravitational microlensing.
18 Oct 2019
A research team of Ehime University paved a way to achieve unexplored III-V semiconductor nanostructures. They grew branched GaAs nanowires with a nontoxic Bi element employing characteristic structural modifications correlated with metallic droplets, as well as crystalline defects and orientations. The finding provides a rational design concept for the creation of semiconductor nanostructures with the concentration of constituents beyond the fundamental limit, making it potentially applicable to novel efficient near-infrared devices and quantum electronics.
16 Sep 2019
Researchers from the Indian Institute of Science develop a new “tweezer in a tweezer” concept for controlling nanoparticles in fluid with light.
31 Aug 2019
South Korea's Ulsan National Institute of Science and Technology (UNIST) ranks 20th out of 351 participating universities from 60 countries, according to the 2019 THE Young University Rankings. Besides, in terms of citations, UNIST ranked 1st in South Korea and 7th in the world.
29 Aug 2019
South Korea's Ulsan National Institute of Science and Technology (UNIST) has been ranked 68th globally and 1st in South Korea in the 2019 CWTS Leiden Ranking.
29 Aug 2019
A highly conducting state has been found in a molecular crystal under UV-irradiation. The state reversibly appears in accordance with UV-irradiation, but does not appear by any other method such as raising the temperature, which often induces metallic behavior in insulating molecular crystals. The UV-excited state exhibits conduction and magnetic behavior characteristic of metallic substances. The result suggests that there is an optically accessible, but thermally inaccessible, state of matter.
27 Aug 2019
Japanese scientists have found a new way to successfully detect the efficiency of crystal semiconductors. For the first time ever, the team used a specific kind of photoluminescence spectroscopy, a way to detect light, to characterize the semiconductors. The emitted light energy was used as an indicator of the crystal's quality. This method potentially culminates in more efficient light-emitting diodes (LEDs) and solar cells. Additionally, it could usher in several other advances in electronics.
26 Aug 2019
A recent study, affiliated with South Korea's Ulsan National Institute of Science and Technology (UNIST) has unveiled the dynamics of the bloch point in an asymmetric permalloy disk.
26 Aug 2019
A recent study, affiliated with South Korea's Ulsan National Institute of Science and Technology (UNIST) has laid a solid foundation for further study of dispersive interaction by verifiying a new mechanism for matter-wave diffraction.
26 Aug 2019
A recent study, affiliated with South Korea's Ulsan National Institute of Science and Technology (UNIST) has shed new light on the mysterious origin of such ultra-high-energy cosmic rays (UHECRs) that has puzzled astrophysicists for decades.
22 Aug 2019
New microscopy technique provides unprecedented insight into nanoscopic slip layers formed in flowing complex liquids.
19 Aug 2019
Phase H is a hydrous mineral that is considered to be an important carrier of water into deep Earth. We determined the dissociation condition of phase H by a theoretical calculation based on quantum mechanics. Phase H decomposes at approximately 60 GPa at 1000 K. This indicates that the transportation of water by phase H may be terminated at a depth of approximately 1,500 km in the middle of the lower mantle.
17 Aug 2020 to 22 Aug 2020
The Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, is calling for participants for 9th Bio-SPM Summer School (previously known as Bio-AFM Summer School)).
Dr. Zhifeng Huang is a professor at Hong Kong Baptist University, and associate director of nanomaterials at HKBU's Golden Meditech Centre for NeuroRegeneration Sciences. He co-founded Mat-A-Cell Ltd.
Current: Deputy and Administrative Director & Principal Investigator of International Center for Materials Nanoarchitectonics (WPI-MANA) . Professor at the Graduate School of Pure and Applied Sciences, University of Tsukuba