Results 81 to 90 of about 2,996,643 (316)

Workplace bullying, symptoms of anxiety and the interaction with leadership quality - a longitudinal study using dynamic panel models with fixed effects. [PDF]

Scand J Work Environ Health, 2023
Holmgren R, Sørensen K, Dalsager L, Rugulies R, Östberg V, Magnusson Hanson LL.   +5 more
europepmc   +1 more source

Spin Excitations in a Fermi Gas of Atoms

, 2001
We have experimentally investigated a spin excitation in a quantum degenerate Fermi gas of atoms. In the hydrodynamic regime the damping time of the collective excitation is used to probe the quantum behavior of the gas.
A. G. Truscott, A. Minguzzi, B. DeMarco, B. DeMarco, B. DeMarco, B. R. Johnson, D. A. Butts, D. M. Stamper-Kurn, D. S. Jin, F. Dalfovo, F. Schreck, G. M. Bruun, G. M. Bruun, G. M. Bruun, H. Wang, L. Vichi, L. Vichi, M. A. Baranov, M. Amoruso, M. J. Holland, N. P. Bigelow, P. Nozieres, S. D. Gensemer   +22 more
core   +1 more source

Transient Charging of Mixed Ionic‐Electronic Conductors by Anomalous Diffusion

Advanced Materials, EarlyView.
This article explores charge transport in mixed ionic‐electronic conductors (MIECs) through electrochemical impedance spectroscopy and transient current analysis. Focusing on PEDOT:PSS, WO3, and n‐doped PBDF, it uncovers the impact of anomalous diffusion via fractional modeling. The study reveals key correlations that deepen understanding and guide the
Heyi Zhang, Gonzalo Rivera‐Sierra, Shirin Siahjani‐Gultekin, Jenifer Rubio‐Magnieto, Anis Allagui, Ignacio Sanjuán, David Franco, Antonio Guerrero, Enrique H. Balaguera, Juan Bisquert   +9 more
wiley   +1 more source

Parameter Estimation of Lateral Spacecraft Fuel Slosh [PDF]

Predicting the effect of fuel slosh on the attitude control system of a spacecraft or launch vehicle is a very important and challenging task. Whether the spacecraft is spinning or moving laterally, the dynamic effect of the fuel slosh helps determine ...
Schlee, Keith L., Sudermann, James E.
core   +1 more source

Transistor‐Level Activation Functions via Two‐Gate Designs: From Analog Sigmoid and Gaussian Control to Real‐Time Hardware Demonstrations

Advanced Materials, EarlyView.
Screen gate‐based transistors are presented, enabling tunable analog sigmoid and Gaussian activations. The SA‐transistor improves MRI classification accuracy, while the GA‐transistor supports precise Gaussian kernel tuning for forecasting. Both functions are implemented in a single device, offering compact, energy‐efficient analog AI processing ...
Junhyung Cho, Youngmin Han, Won Woo Lee, Youngwoo Yoo, Kannan Udaya Mohanan, Chang‐Hyun Kim, Junhwan Choi, Young‐Joon Kim, Wonjun Shin, Hocheon Yoo   +9 more
wiley   +1 more source

Flood Risk to Hospitals on the United States Atlantic and Gulf Coasts From Hurricanes and Sea Level Rise. [PDF]

Geohealth, 2022
Tarabochia-Gast AT, Michanowicz DR, Bernstein AS.   +2 more
europepmc   +1 more source

The Analysis and Configuration of a Control System for a Mars Propulsive Lander [PDF]

Analysis and configuration of control system for Mars propulsive ...
Mankovitz, R. J.
core   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

Slosh Simulation in a Computer Model of Canine Syringomyelia. [PDF]

Life (Basel), 2021
Cirovic S, Rusbridge C.
europepmc   +1 more source

The middeck 0-gravity dynamics experiment [PDF]

The Middeck 0-Gravity Dynamics Experiment (MODE), flown onboard the Shuttle STS-48 Mission, consists of three major elements: the Experiment Support Module, a dynamics test bed providing computer experiment control, analog signal conditioning, power ...
Bokhour, Edward B., Crawley, Edward F., Vanschoor, Marthinus C.   +2 more
core   +1 more source