Results 141 to 150 of about 43,519 (315)

A Study of the Properties and Dynamics of the Disk of Satellites in a Milky-Way-like Galaxy System [PDF]

, 2023
Xinghai Zhao, Grant J. Mathews, L. A. Phillips, Guobao Tang   +3 more
openalex   +3 more sources

The Age–Velocity Dispersion Relations of the Galactic Disk as Revealed by the LAMOST-Gaia Red Clump Stars

The Astrophysical Journal
Using nearly 230,000 red clump stars selected from LAMOST and Gaia, we conduct a comprehensive analysis of the stellar age–velocity dispersion relations (AVRs) for various disk populations, within 5.0 ≤ R ≤ 15.0 kpc and ∣ Z ∣ ≤ 3.0 kpc.
Weixiang Sun, Han Shen, Biwei Jiang, Xiaowei Liu   +3 more
doaj   +1 more source

Proper motions and dynamics of the Milky Way globular cluster system fromGaiaDR2 [PDF]

, 2019
Eugene Vasiliev
openalex   +1 more source

The dynamic Milky Way in the Gaia era

The Milky Way is a relatively typical galaxy, and we are in the middle of it. That allows astronomers to observe an enormous amount of individual stars and their properties. With the success of the Gaia mission, the amount of catalogued stars is reaching into the billions.
openaire   +1 more source

Progress in Surface Plasmon and Other Resonance Biosensors for Biomedical Applications

Advanced Materials Technologies, EarlyView.
This is the shortened version: Recent advancements in surface plasmon resonance and other optical resonance biosensors for biomedical applications are presented. Advanced sensing strategies are examined for the detection of diverse analytes, integration of nanomaterials and machine learning, and emerging nonplasmonic modes like guided mode resonance ...
Faten Bashar Kamal Eddin, Houxin Fan, Zhenchao Liu, Paolo Donati, Youssef Amin, Yap Wing Fen, Junbo Liang, Pier Paolo Pompa, Sailing He   +8 more
wiley   +1 more source

Gas Transfer between the Inner 3 kpc Disk and the Galactic Central Molecular Zone

The Astrophysical Journal
We uncovered a more tilted molecular gas structure with highly negative velocities located near the dust lane. Our observations show that the approaching gas flows from the overshoot process are captured by the gravitational potential of the bar and then
Yang Su, Shiyu Zhang, Yan Sun, Ji Yang, Fujun Du, Min Fang, Qing-Zeng Yan, Shaobo Zhang, Zhiwei Chen, Xuepeng Chen, Xin Zhou, Lixia Yuan, Yuehui Ma   +12 more
doaj   +1 more source

Adaptive Elastin‐Like Hydrogel with Unidirectional and Controllable Anisotropic Actuation for Soft Robotics and Tissue Engineering

Advanced Materials Technologies, EarlyView.
Fiber‐reinforced elastin‐like tubular scaffolds are engineered to achieve anisotropic and reversible actuation under external stimuli. By adjusting fiber's angle, actuation behavior is finely tuned, enabling distinct actuation responses, even within different regions of the same scaffold.
Federica Sallustio, Amanda Schmidt, Ikram El Maachi, Alexander Greenhalgh, Martin Frydrych, Stefan Jockenhoevel, José Carlos Rodríguez‐Cabello, Alicia Fernández‐Colino   +7 more
wiley   +1 more source

A New Rarity Assessment of the “Disk of Satellites”: The Milky Way System Is the Exception Rather Than the Rule in the ΛCDM Cosmology

The Astrophysical Journal
The majority of satellite galaxies around the Milky Way (MW) show disk-like distributions (the disk of satellites; DoS), which is a small-scale problem of the lambda cold dark matter cosmology.
Chanoul Seo, Suk-Jin Yoon, Sanjaya Paudel, Sung-Ho An, Jun-Sung Moon   +4 more
doaj   +1 more source

On The Dynamics Of The Milky Way And Its Satellites In The Gaia Era

, 2017
We live in a new era in Astrophysics driven by the launch of the European satellite Gaia. Gaia is currently mapping our Galaxy by measuring distances and motions of one billion stars with exquisite accuracy and unprecedented detail. It is fair to say that the impact of this space mission on our understanding of galaxy evolution and dynamics will be ...
openaire   +2 more sources

On‐Chip Multiplexed Voltammetry Using a Universal Antifouling Hydrogel and Porous Gold Foam Interface for Stress and Inflammation Monitoring

Advanced Sensor Research, EarlyView.
A multiplexed device is fabricated via silicon microelectronics and adapted for electrochemical sensing interface. Its 100 um gold disk electrodes are modified with porous gold foam and coated with a rapid, biocompatibleantifouling layer. Universal immunoglobulin G (IgG) capture is enabled through Protein A/G.
Vuslat B. Juska, Stacey Hendriks, Esmeralda Santillan‐Urquiza, Nadia Moukri, Pedro Estrela, Graeme D. Maxwell, Bernadette O'Brien, Bernardo Patella, Rosalinda Inguanta, Alan O'Riordan   +9 more
wiley   +1 more source