3D Printing of Highly Electrically Conductive Zinc for Sustainable Electronics Applications
A 3D printable zinc ink system with active zinc particles in a shellac matrix is demonstrated. The results show high conductivity, stable performance of printed structures under varying humidity conditions, and promising application in disposable water‐activated batteries. This technology combining digital material assembly, reliable operation, and non‐
Xavier Aeby+5 more
wiley +1 more source
Different Planetary Eccentricity-period (PEP) Distributions of Small and Giant Planets
We used the database of 1040 short-period (1 ≤ P < 200 days) exoplanets radial-velocity orbits to study the planetary eccentricity-period (PEP) distribution.
Dolev Bashi+2 more
doaj +1 more source
A Powerful Method for Deriving Mass-Loss Rates from Planetary Nebulae and Other Objects: The First Order Moment W1 of Unsaturated P Cygni Line Profiles [PDF]
Jean Surdej
openalex +1 more source
Three different composite anodes, based on SnO2, are investigated as potential anode materials for lithium‐ion batteries. Three different strategies are employed to stabilize SnO2 upon cycling i.e., i) use of an inorganic matrix (TiO2), ii) use of an amorphous carbon matrix, and iii) use of SnO2 with a tailored morphology (nanorod) and a carbon coating.
Antunes Staffolani+6 more
wiley +1 more source
Mass-loss rates and C/He ratios in the winds of the WC central stars of planetary nebulae [PDF]
J. A. de Freitas Pacheco+3 more
openalex +1 more source
Can solid body destruction explain abundance discrepancies in planetary nebulae?
In planetary nebulae, abundances of oxygen and other heavy elements derived from optical recombination lines are systematically higher than those derived from collisionally excited lines. We investigate the hypothesis that the destruction of solid bodies
Bloecker+24 more
core +2 more sources
Matrix‐Free Quantum Dot‐Deposited Films with Perfect Color Conversion for Automotive Taillights
This study represents an aerosol‐assisted deposition (AAD) method for fabricating host matrix‐free quantum dot (QD) films, achieving complete wavelength conversion without blue light leakage. The AAD enables bezel‐free patterned deposition, and the resulting prototype demonstrates vivid red emission, crisp color, and design flexibility, highlighting QD‐
Hyerim Ahn+4 more
wiley +1 more source
EROS and MACHO Combined Limits on Planetary-Mass Dark Matter in the Galactic Halo [PDF]
C. Alcock+49 more
openalex +1 more source
Close-in planets are in jeopardy as their host stars evolve off the main sequence to the subgiant and red giant phases. In this paper, we explore the influences of the stellar mass (in the range 1.5--2\Mso ), mass-loss prescription, planet mass (from ...
Livio, Mario+3 more
core +1 more source
Architected Elastomers as Load Bearing Actuators for Untethered Soft Robot Walking
Electrically driven soft actuators that enable untethered soft robot walking are developed from 3D printed architected elastomers. The actuators have a handed shearing auxetic structure that enables fast, robust, and battery‐powered motions. The actuators are 3D printed from thermoplastic polyurethane on a desktop FDM printer.
Taekyoung Kim+3 more
wiley +1 more source