News

Cosmic ray research helps unravel lithium-7 origin
The origin of lithium (Li), the third element of the periodic table, has long been shrouded in mystery. This element, ...
C&EN3d
Atom-thin iodine film makes its debut
Ever since graphene’s discovery 2 decades ago, the iconic 1-atom-thick sheet of carbon has inspired researchers to create a ...
Rather than blaming carbon, Paul Hawken argues we should recognise its role in animating life. This way, we can heal the planet
Carbon offers a new way of thinking about planetary crisis, its causes, and solutions. By encouraging us to recover our wild ...
Live Science on MSN17h
Infamous 'neutron lifetime puzzle' may finally have a solution — but it involves invisible atoms
A type of hydrogen that doesn't interact with light could explain how long neutrons live and reveal the identity of the ...
IEEE4d
Leaky-Wave Radiation Behavior From a Double Periodic Composite Right/Left-Handed Substrate Integrated Waveguide
Abstract: A double periodic composite right/left-handed ( DP-CRLH ) substrate integrated waveguide (SIW) is proposed based on the transmission line theory. A new leaky-wave radiation is observed at ...
IEEE1d
Theory and analysis of leaky coaxial cables with periodic slots
Abstract: Frequency band and coupling loss are the two important parameters of leaky coaxial cables with periodic slots. The frequency band can be predicted by analyzing the arrangement of the slots ...
Ittf.com5d
ITTF Table Tennis World Ranking
2025 Week 22 – 27th May 2025 Singles: Men | Women Doubles: Men | Women | Mixed Doubles Individuals: Men | Women | Mixed 2025 Week 21 – 20th May 2025 Singles: Men | Women Doubles: Men | Women | Mixed ...