Results 31 to 40 of about 924 (142)
Magnetization hysteresis loop $M(H)$ measurements performed on a single crystalline Ba$_{0.63}$K$_{0.37}$BiO$_3$ superconducting thick film reveal pronounced sample geometry dependence of the "second magnetization peak" (SMP), i.e. a maximum in the width
Barilo, S. N. +5 more
core +1 more source
Traditional contact-bearing pumps suffer from low power density. The reason is that inherent bearing wear issues restricts their rotational speed. Although hydrodynamic suspension pumps achieve wear-free operation at high speeds, existing designs rely on
Song Xue +5 more
doaj +1 more source
Vortex Phase Diagram of weakly pinned YBa$_2$Cu$_3$O$_{7-\delta}$ for H $\parallel$ c
Vortex phase diagram in a weakly pinned crystal of YBCO for H $\parallel$ c is reviewed in the light of a recent elucidation of the process of `inverse melting' in a Bismuth cuprate system and the imaging of an interface between the ordered and the ...
A K Grover +5 more
core +1 more source
In this communication we argue that the Vortex Lattice Melting scenario fails to explain several key experimental results published in the literature.
Esquinazi, P., Kopelevich, Y.
core +2 more sources
Dual‐Band Reconfigurable Antenna for Polarization Diversity
This paper proposes a dual‐band reconfigurable square‐ring antenna with a polarization diversity property. The proposed antenna consists of a square‐ring resonator, two stubs with a shorting via, and two PIN diodes. The stub is positioned symmetrically to the left and right of the square‐ring resonator, and the square‐ring antenna connected to one of ...
Youngje Sung, Ikmo Park
wiley +1 more source
Do editors have a silver bullet? an agent-based model of peer review [PDF]
This paper presents an agent-based model of peer review that looks at the effect of different editorial policies of referee selection. We tested four author/referee matching scenarios as follows: random selection of referees, selection of referees with a
Cabotà, Juan +2 more
core +1 more source
Hygromnemics: Programmable Material Memory Matter Actuators via Wet Pre‐Constraining
Humidity‐based pre‐constraining creates hygromnemics‐shape memory matter. From identical biocomposites actuation in dry and wet states is obtained via hygromnemic and hygromorphic actuation, respectively. Hygromnemic actuators present long‐ and short‐term shape memory abilities.
Charles de Kergariou +5 more
wiley +1 more source
A semi-Markov model for price returns
We study the high frequency price dynamics of traded stocks by a model of returns using a semi-Markov approach. More precisely we assume that the intraday return are described by a discrete time homogeneous semi-Markov process and the overnight returns ...
D'Amico, Guglielmo, Petroni, Filippo
core +1 more source
Quality‐Related Process Monitoring Based on Total Kernel PLS Model and Its Industrial Application
Projection to latent structures (PLS) model has been widely used in quality‐related process monitoring, as it can establish a mapping relationship between process variables and quality index variables. To enhance the adaptivity of PLS, kernel PLS (KPLS) as an advanced version has been proposed for nonlinear processes.
Kaixiang Peng +3 more
wiley +1 more source
Two large-area, low noise, high speed fluorescence detectors have been built. One detector consists of a photodiode with an area of 28 mm x 28 mm and a low noise transimpedance amplifier.
D. DeMille +4 more
core +3 more sources

