Results 41 to 50 of about 5,368 (195)

Decoding Interfacial Polymerization Through Steady Amine Delivery and Real‐Time QCM‐D Monitoring

Advanced Science, EarlyView.
We combine steady amine delivery with in situ quartz crystal microbalance with dissipation to track interfacial polymerization in real time. The platform resolves three kinetic regimes: pre‐gelation oligomerization, post‐gelation aggregation and network growth, and diffusion‐limited film evolution.
Yu Fang, Yu‐Ren Xue, Cheng‐Ye Zhu, Hong‐Qing Liang, Zhi‐Kang Xu   +4 more
wiley   +1 more source

Evaluation of VLBI Observations with Sensitivity and Robustness Analyses

Mathematics, 2020
Very Long Baseline Interferometry (VLBI) plays an indispensable role in the realization of global terrestrial and celestial reference frames and in the determination of the full set of the Earth Orientation Parameters (EOP).
Pakize Küreç Nehbit, Robert Heinkelmann, Harald Schuh, Susanne Glaser, Susanne Lunz, Nicat Mammadaliyev, Kyriakos Balidakis, Haluk Konak, Emine Tanır Kayıkçı   +8 more
doaj   +1 more source

Lab‐Scale Fabrication Process Selection for Soft Robotics: Benchmarking, Tradeoffs, and Guidelines for Formative Manufacturing of Soft Silicone Components

Advanced Intelligent Systems, EarlyView.
Fabrication shapes soft robot performance, but benchmarking data and selection guidelines remain scarce. We fabricate silicone actuators using two molding techniques and three mold types, characterizing them with cycle testing, microscopy, profilometry, and 3D imaging. Applying our lab‐scale, soft robotics‐specific fabrication evaluation criteria shows
Charlotte M. Folinus, Daniel Massimino, Cat Arase, Kaitlyn P. Becker   +3 more
wiley   +1 more source

Research progress and current status of dynamic wave propagation characteristics in rock mass: A review

Deep Underground Science and Engineering, EarlyView.
This review elucidates the velocity–dispersion–attenuation coupling mechanisms of wave propagation in rock masses, compares six representative models, and reveals how pressure, temperature, mineral composition, and anisotropy jointly control dynamic responses in complex geological media.
Jiajun Shu, Tao Li, Ruiqi Yuan, Yue Li, Bingni Wu, Bo Liu, Zhengding Deng, Galindo Rubén, Fausto Molina‐Gómez   +8 more
wiley   +1 more source

Imaging “Pinwheel” nebulae with optical long-baseline interferometry [PDF]

Proceedings of the International Astronomical Union, 2010
AbstractDusty Wolf-Rayet stars are few but remarkable in terms of dust production rates (up to Ṁ = 10−6 M⊙/yr). Infrared excesses associated to mass-loss are found in the sub-types WC8 and WC9. Few WC9d stars are hosting a “pinwheel” nebula, indirect evidence of a companion star around the primary. While few other WC9d stars have a dust shell which has
Millour, Florentin, Driebe, Thomas, Groh, José, Chesneau, Olivier, Weigelt, Gerd, Liermann, Adriane, Meilland, Anthony   +6 more
openaire   +3 more sources

Nanophotonic Biosensors and the Paradigm of Trans‐Scale Autonomous Bio‐Integrated Diagnostics for Addressing Health Complexities

Electron, EarlyView.
Physics‐driven advances in optical nanobiosensors for rapid, miniaturized, and point‐of‐care diagnostics for next‐generation decentralized and personalized healthcare based on sensor intelligence. ABSTRACT Public health emergencies and the escalating burden of chronic diseases necessitate a paradigm shift from centralized laboratory testing to rapid ...
Vishal Chaudhary, Harsh Sable, Sonu Sonu, Lakshita Phor, Reddicherla Umapathi, Pradeep Bhadola   +5 more
wiley   +1 more source

The First LWA Swarm Calibrator Survey

The Astrophysical Journal
The LWA Swarm is an aperture synthesis telescope consisting of interconnected Long Wavelength Array (LWA) stations autonomously making joint observations.
C. A. Taylor, G. B. Taylor, J. Dowell, S. Pezzaioli   +3 more
doaj   +1 more source

Demonstrating Photon Ring Existence with Single-baseline Polarimetry

The Astrophysical Journal Letters, 2023
Images of supermassive black hole accretion flows contain features of both curved spacetime and plasma structure. Inferring properties of the spacetime from images requires modeling the plasma properties, and vice versa.
Daniel C. M. Palumbo, George N. Wong, Andrew Chael, Michael D. Johnson   +3 more
doaj   +1 more source

Catalog of reference stars for long baseline stellar interferometry [PDF]

SPIE Proceedings, 2003
The calibration process of long baseline stellar interferometers requires the use of reference stars with accurately determined angular diameters. We present a catalog of 374 carefully chosen stars among the all-sky network of infrared sources provided by Cohen et al. 1999. The catalog benefits from a very good sky coverage and a median formal error on
Bordé, Pascal, Coudé Du Foresto, Vincent, Chagnon, Gilles, Perrin, Guy   +3 more
openaire   +3 more sources

Reversal of Chronic Stress‐Induced Inflammaging by Bazi Bushen Formula Through AMPK‐Sirtuins Axis Activation and Myeloid Reset

Exploration, EarlyView.
Chronic stressors trigger systemic immune remodeling marked by myeloid expansion and lymphoid suppression, and this immune imbalance subsequently drives tissue pathology through proinflammatory signaling and senescence amplification, with the lung and kidney confirmed as the most vulnerable target organs.
Mengnan Li, Zheming Chen, Lu Wang, Zixuan Wang, Shixiong Zhang, Kunxu Niu, Xiaogang Shen, Xuan Lu, Runtao Zhang, Yuning Jiang, Yawen Li, Yi Dai, Xiyang Tang, Bin Hou, Min Shi, Xiaoya Wang, Zhifang Guo, Xingyu Xing, Ning Kang, Hongrong Li, Tianyu Kang, Evelyne Bischof, Yunlong Hou, Zhenhua Jia   +23 more
wiley   +1 more source