Results 21 to 30 of about 4,812,028 (374)
Neutron matter at the interface(s) [PDF]
12 pages, 8 figures; v2 corresponds to published ...
Alexandros Gezerlis+2 more
openaire +4 more sources
Facet-dependent electrooxidation of propylene into propylene oxide over Ag3PO4 crystals
The electrooxidation of propylene into propylene oxide is important in many industrial sectors. Here, the authors demonstrate efficient and facet-selective formation of propylene oxide using Ag3PO4 cubes and investigate the reaction mechanism.
Jingwen Ke+9 more
doaj +1 more source
An increase in temperature typically leads to a decrease in the interfacial tension of a water/oil interface. The addition of surfactants to the system can complicate the situation significantly, i.e., the interfacial tension can increase or decrease ...
Volodymyr I. Kovalchuk+11 more
doaj +1 more source
Direct synthesis of extra-heavy olefins from carbon monoxide and water
Fischer-Tropsch synthesis is challenged by the trade-off between enhancing C-C coupling and suppressing further hydrogenation of olefins. Here the authors break this challenge by developing a universal strategy to synthesis extra-heavy olefins from ...
Chuanhao Wang+9 more
doaj +1 more source
An efficient quantum light–matter interface with sub-second lifetime [PDF]
An efficient light–matter interface for quantum repeaters is developed. By placing Rb atoms optically confined in a 3D lattice in a ring cavity, an initial retrieval efficiency of 76% together with a 1/e lifetime of 0.22 s are achieved.
Sheng-Jun Yang+3 more
semanticscholar +1 more source
Ambient-pressure hydrogenation of CO2 into long-chain olefins
The conversion of CO2 by renewable power-generated hydrogen is a promising approach to a sustainable production of long-chain olefins. Here the authors report a Cu-Fe catalyst which achieves the hydrogenation of CO2 into long-chain olefins under ambient ...
Zhongling Li+10 more
doaj +1 more source
While single atom catalysis offers high efficiency for materials use, different possible atomic configurations yield differing activities. Here, authors modulate single-atom Os coordinations to show a volcano relationship between oxidation state and H2 ...
Dong Cao+5 more
doaj +1 more source
A spatially resolved timeline of the human maternal–fetal interface
A multiomics approach is used to produce a spatiotemporal atlas of the human maternal–fetal interface in the first half of pregnancy, revealing relationships among gestational age, extravillous trophoblasts and spiral artery remodelling. Beginning in the
Shirley Greenbaum+23 more
semanticscholar +1 more source
Generating multi-atom entangled W states via light-matter interface based fusion mechanism [PDF]
W state is a key resource in quantum communication. Fusion technology has been proven to be a good candidate for preparing a large-size W state from two or more small-size W states in linear optical system.
Xue-Ping Zang+4 more
semanticscholar +1 more source
As a profitable product from CO2 electroreduction, HCOOH holds economic viability only when the selectivity is higher than 90% with current density (j) over −200.0 mA cm−2.
Yulin Xing+9 more
doaj +1 more source