Results 41 to 50 of about 3,156,581 (329)
The direct linear dichroism photodetection without external optics is crucial for applications. Here, Jie et al. exploit the anisotropic charge trapping in organic phototransistors to achieve the dichroic ratio of 104 and to demonstrate a polarizer-free ...
Jing Pan +8 more
doaj +1 more source
Evolution of Neutron-Star, Carbon-Oxygen White-Dwarf Binaries [PDF]
At least one, but more likely two or more, eccentric neutron-star, carbon-oxygen white-dwarf binaries with an unrecycled pulsar have been observed.
Braun H. +20 more
core +2 more sources
Research of low-carbon transition path of star hotels--A case study of Guilin
A general trend of the world economic development is the low-carbon economic transition. With a wide influencing range and rapid development, the hotel industry has prominent problems in the energy con-sumption, resources occupancy and environmental ...
Tang Fengling
doaj +1 more source
Thermal design and analysis of high power star sensors
The requirement for the temperature stability is very high in the star sensors as the high precision needs for the altitude information. Thermal design and analysis thus is important for the high power star sensors and their supporters.
Fan Jiang +4 more
doaj +1 more source
The influence of initial orbital period on helium and carbon-oxygen core masses in massive case a binary systems with low accretion efficiency [PDF]
The evolutionary models of 33 massive Case A binary systems in mass range from 30M⊙ to 40M⊙ with initial orbital periods of 3, 4 and 5 days, accretion efficiency of 10% and at the solar metallicity are presented. The models are obtained with the
Petrović Jelena
doaj +1 more source
Gas phase Elemental abundances in Molecular cloudS (GEMS) [PDF]
Gas phase Elemental abundances in Molecular CloudS (GEMS) is an IRAM 30m Large Program aimed at determining the elemental abundances of carbon (C), oxygen (O), nitrogen (N), and sulphur (S) in a selected set of prototypical star forming filaments ...
Fuente Asunción
doaj +1 more source
Observational evidence for composite grains in an AGB outflow. MgS in the extreme carbon star LL Pegasi [PDF]
The broad 30 μm feature in carbon stars is commonly attributed to MgS dust particles. However, reproducing the 30 μm feature with homogeneous MgS grains would require much more sulfur relative to the solar abundance.
R. Lombaert +7 more
semanticscholar +1 more source
SDSS J142625.71+575218.3: A Prototype for A New Class of Variable White Dwarf [PDF]
We present the results of a search for pulsations in six of the recently discovered carbon-atmosphere white dwarf ("hot DQ") stars. On the basis of our theoretical calculations, the star SDSS J142625.71 + 575218.3 is the only object expected to pulsate ...
DeGennaro, Steven +5 more
core +1 more source
To guide sustainable development in the hospitality industry requires hotel staff engagement, so what causes and how to facilitate the implementation of low-carbon behaviors should be high priorities.
Jie Li +5 more
semanticscholar +1 more source
Bicarbonate ion-containing solutions such as seawater, natural brines, bovine serum and other mineralizing fluids have been found to contain hyperalkaline droplets of a separate, liquid condensed phase (LCP), that have higher concentrations of ...
Mark A. Bewernitz +6 more
doaj +1 more source

