Results 101 to 110 of about 358,601 (360)

A switchable pH-differential unitized regenerative fuel cell with high performance [PDF]

, 2016
Regenerative fuel cells are a potential candidate for future energy storage, but their applications are limited by the high cost and poor round-trip efficiency.
Altmann, Bents, Braff, Brushett, Chaurasia, Chen, Chen, Cheng, Choban, Choban, Debe, Dennis Y.C. Leung, Ferrigno, Hafez, Hailiang Wang, Haiyang Zou, Hasegawa, Hoque, Huang, Huizhi Wang, Ioroi, Ioroi, Jayashree, Jayashree, Jayashree, Jiantao Li, Jin Xuan, Jung, Jörissen, Kjeang, Kjeang, Kjeang, Kjeang, Lavorante, Li, Li, Liang, Millet, Mitlitsky, Mota, Naughton, Shaegh, Shaegh, Suberu, Takenaka, Wang, Wang, Wang, Xu, Xu Lu, Xuan, Yim, Yim, Zhang, Zhang, Zhang, Zhang, Zhang, Zhigang, Ünlü   +59 more
core   +2 more sources

Neutral evolution and turnover over centuries of English word popularity [PDF]

arXiv, 2017
Here we test Neutral models against the evolution of English word frequency and vocabulary at the population scale, as recorded in annual word frequencies from three centuries of English language books. Against these data, we test both static and dynamic predictions of two neutral models, including the relation between corpus size and vocabulary size ...
arxiv  

Bistable Mechanisms 3D Printing for Mechanically Programmable Vibration Control

Advanced Engineering Materials, EarlyView.
This work introduces a 3D‐printed bistable mechanism integrated into tuned mass dampers (TMDs) for mechanically adaptive passive vibration suppression. Through optimized geometry, the bistable design provides adaptable vibration reduction across a broad range of scenarios, achieving effective vibration mitigation without complex controls or external ...
Ali Zolfagharian, Frédéric Demoly, Mohammad Lakhi, Bernard Rolfe, Mahdi Bodaghi   +4 more
wiley   +1 more source

SERT II 1980 extended flight thruster experiments [PDF]

The flight results obtained from mid 1979 through December 1980 are presented. Near continuous solar power in 1979 and 1980 has enabled long periods of thruster endurance testing.
Ignaczak, L. R., Kerslake, W. R.
core   +1 more source

CPT Tests in the Neutral Kaon System by FNAL E773 [PDF]

, 1994
The FNAL experiment E773 has measured the phases Phi_{+-} = (43.35 +- 0.70 +- 0.79) degree and Phi_{00}-Phi_{+-} = (0.67 +- 0.85 +- 1.1) degree of the CP violating parameters eta_{+-} and eta_{00} in the decay of neutral kaons into two charged or neutral pions. These preliminary results test CPT symmetry and show no evidence for a violation.
arxiv   +1 more source

Consolidate Overview of Ribonucleic Acid Molecular Dynamics: From Molecular Movements to Material Innovations

Advanced Engineering Materials, EarlyView.
Molecular dynamics simulations are advancing the study of ribonucleic acid (RNA) and RNA‐conjugated molecules. These developments include improvements in force fields, long‐timescale dynamics, and coarse‐grained models, addressing limitations and refining methods.
Kanchan Yadav, Iksoo Jang, Jong Bum Lee
wiley   +1 more source

CPT and Lorentz Violation in Neutral-Meson Oscillations [PDF]

arXiv, 2002
In this talk, the status of CPT tests with neutral mesons is reviewed in the context of quantum field theory and the Lorentz- and CPT-violating standard-model extension.
arxiv  

Asymptotic properties of neutral type linear systems [PDF]

arXiv, 2020
Exponential stability and solution estimates are investigated for a delay system $$ \dot{x}(t) - A(t)\dot{x}(g(t))=\sum_{k=1}^m B_k(t)x(h_k(t)) $$ of a neutral type, where $A$ and $B_k$ are $n\times n$ bounded matrix functions, and $g, h_k$ are delayed arguments. Stability tests are applicable to a wide class of linear neutral systems with time-varying
arxiv  

Three cases of neutralization of factor Xa inhibitors with andexanet alfa under rotational thromboelastography monitoring

Acute Medicine & Surgery
Background Factor Xa inhibitors are direct oral anticoagulants that are extremely useful in clinical applications, safe, and do not require dose adjustment.
Takeshi Yagi, Reina Kawano, Takuto Tomokage, Ryo Ayata, Yasutaka Koga, Kotaro Kaneda, Motoki Fujita, Nanami Yamanaka, Naomasa Mori, Ryosuke Tsuruta   +9 more
doaj   +1 more source

Synergistic Effects of Cerium and Magnesium on Optimizing Electrical Conductivity and Mechanical Properties of AlSi3 Cast Alloys

Advanced Engineering Materials, EarlyView.
This study investigates the impact of Ce and/or Mg on the electrical conductivity (EC) and mechanical properties of AlSi3 cast alloy. It highlights the synergistic effects of Ce and Mg on eutectic Si modification and Mg solute reduction in the Al matrix, resulting in the optimization of EC, strength, and ductility of the alloy.
Farnaz Yavari, Mousa Javidani, Lei Ray Pan, X.‐Grant Chen   +3 more
wiley   +1 more source