Results 141 to 150 of about 351,916 (340)
3D MC. II. X-Ray Echoes Reveal a Clumpy Molecular Cloud in the CMZ
The Astronomical JournalX-ray observations collected over the past decades have revealed a strongly variable X-ray signal within the Milky Way’s Galactic center, interpreted as X-ray echoes from its supermassive black hole, Sgr A*.
Danya Alboslani +5 more
doaj +1 more source
EPJ Web of Conferences, 2018 Lidar measurements of cirrus clouds are highly influenced by multiple scattering (MS). We therefore developed an iterative approach to correct elastic backscatter lidar signals for multiple scattering to obtain best estimates of single-scattering cloud ...
Gouveia Diego +9 more
doaj +1 more source
Advanced Materials, EarlyView.A natural binary electrolyte additive is designed to achieve an enhanced interfacial molecule adsorption layer for Zn protection via reshaping the electric double‐layer structure. Consequently, the hydrogen evolution reaction is suppressed and a robust inorganic solid electrolyte interphase is constructed for dendrite‐free Zn plating.
Kai Liu +14 more
wiley +1 more source
Hydrodynamic Modeling of the Interaction of Winds within a Collapsing Turbulent Gas Cloud
Advances in Astronomy, 2015 By using the particle-based code Gadget2, we follow the evolution of a gas giant molecular cloud, in which a set of gas particles representing the wind are created by a Monte Carlo scheme and suddenly move outwards from the cloud’s center.
Guillermo Arreaga-García +1 more
doaj +1 more source
CO observations of spiral structure and the lifetime of giant molecular clouds [PDF]
, 1979 N. Z. Scoville +2 more
openalex +1 more source
Advances and Outlooks for Carbon Nanotube‐Based Thermoelectric Materials and Devices
Advanced Materials, EarlyView.The unique structure of carbon nanotubes (CNTs) offers excellent electrical, mechanical properties, and surface area, enhancing their use in flexible thermoelectric materials. This review highlights recent advances in CNT‐based thermoelectrics, focusing on doping, composites, stability improvement, and applications in wearable devices, while addressing
Shanshan Zhou +8 more
wiley +1 more source
Jets in Molecular Clouds [PDF]
Symposium - International Astronomical Union, 1984 There is now growing evidence that the cosmic jet phenomenon manifests itself in a remarkable way in regions of active star formation embedded in dense molecular clouds. The first indications for oppositely directed, supersonic outflows from young stars were provided by molecular line observations (most notably of CO) which detected spatially separated
openaire +1 more source
Study of Supercooled Water Drop Impact on Icephobic Gradient Polymer Coatings
Advanced Materials Interfaces, EarlyView.This study explores supercooled water drop impacts on gradient polymer coatings across different wind speeds. It finds that increasing the top layer thickness significantly reduces freezing probability, even at high‐impact velocities. The study highlights that surface roughness and wettability alone do not promote freezing, underscoring the importance ...
Gabriel Hernández Rodríguez +4 more
wiley +1 more source
Peculiar Dust Emission within the Orion Molecular Cloud
The Astrophysical JournalIt is widely assumed that dust opacities in molecular clouds follow a power-law profile with an index, β . Recent studies of the Orion Molecular Cloud (OMC) 2/3 complex, however, show a flattening in the spectral energy distribution (SED) at λ > 2 mm ...
Parisa Nozari +10 more
doaj +1 more source
Multiple collisions in N59 bubble: Sequential cloud-cloud collisions [PDF]
arXivWe report that the gas components in the N59 bubble suffered from sequential multiple cloud-cloud collision (CCC) processes. The molecular gas in the N59 bubble can be decomposed into four velocity components, namely Cloud A [95, 108] km s$^{-1}$, Cloud B [86, 95] km s$^{-1}$, Cloud C [79, 86] km s$^{-1}$ and Cloud D [65, 79] km s$^{-1}$.
arxiv