Results 181 to 190 of about 185,159 (346)
The Galactic Disk North–South Asymmetry in Metallicity May Be a New Tracer for the Disk Warp
The Astrophysical Journal LettersGalactic disk warp has been widely characterized by stellar distributions and stellar kinematics but has not been traced by stellar chemistry. Here, we use a sample with over 170,000 red clump (RC) stars selected from LAMOST and APOGEE first to establish
Weixiang Sun +3 more
doaj +1 more source
Deep Learning Methods in Soft Robotics: Architectures and Applications
Advanced Intelligent Systems, EarlyView.Soft robotics has seen intense research over the past two decades and offers a promising approach for future robotic applications. However, standard industrial methods may be challenging to apply to soft robots. Recent advances in deep learning provide powerful tools to analyze and design complex soft machines that can operate in unstructured ...
Tomáš Čakurda +3 more
wiley +1 more source
Application Areas of Ionic Hydraulic Fluids
Chemical Engineering &Technology, Volume 46, Issue 1, Page 14-20, January 2023., 2023 Ionic liquids as high‐tech technical fluids have also made their way into the field of hydraulic drives. With excellent lubricating properties, a wide temperature range, low pour point and vapor pressure, as well as nonflammability and environmental suitability, problems with only one type of fluid, namely, an ionic hydraulic fluid, instead of using ...
Darko Lovrec, Roland Kalb, Vito Tič
wiley +1 more source
The Astrophysical JournalWe report a faint nonaxisymmetric structure in NGC 1087 through the use of James Webb Space Telescope Near Infrared Camera, with an associated kinematic counterpart observed as an oval distortion in the stellar velocity map, H α , and CO J = 2 → 1 ...
Carlos López-Cobá +2 more
doaj +1 more source
Far‐Ultraviolet Spectra of Starburst Galaxies: Stellar Population and the Kinematics of the Interstellar Medium [PDF]
, 1998 R. M. González Delgado +5 more
openalex +1 more source
Advanced Intelligent Systems, EarlyView.A robotic stylet is proposed based on a multisegment continuum mechanism for specialized assisting endotracheal intubation. Its geometric parameters are designed based on medical images and kinematic is derived. A prototype is fabricated, and its kinematics and application are experimentally verified. These robotic systems can improve accurate, secure,
Jiangzhen Guo +8 more
wiley +1 more source
Assessment of the Lubricity of Grease‐Sealing Rotary Shaft Seals Based on Grease Properties
Chemical Engineering &Technology, Volume 46, Issue 1, Page 53-60, January 2023., 2023 Grease‐lubricated rotary shaft sealing systems have an increased risk of starved lubrication. For this work, the lubricity of 23 greases was first evaluated and then correlated with grease properties. The results show which properties correlate with the lubricity of the greases and how the lubricity of the grease can be predicted on the basis of short ...
Susanne Hahn +2 more
wiley +1 more source
Probing the Nature of Rotation in the Pleiades, Alpha Persei, and Hyades Clusters
The Astrophysical JournalUnraveling the internal kinematics of open clusters is crucial for understanding their formation and evolution. However, there is a dearth of research on this topic, primarily due to the lack of high-quality kinematic data.
C. J. Hao +7 more
doaj +1 more source
Extended stellar kinematics of elliptical galaxies in the Fornax cluster [PDF]
, 1998 Alister W. Graham +4 more
openalex +1 more source
Generative Inverse Design of Metamaterials with Functional Responses by Interpretable Learning
Advanced Intelligent Systems, EarlyView.This work introduces random‐forest‐based interpretable generative inverse design (RIGID), a new single‐shot inverse design method for metamaterials using interpretable machine learning and Markov chain Monte Carlo sampling. Once trained on a small dataset, RIGID can estimate the likelihood of designs achieving target behaviors (e.g., wave‐based ...
Wei (Wayne) Chen +4 more
wiley +1 more source