Results 51 to 60 of about 3,960,226 (278)

Physics of the Pseudogap State: Spin-Charge Locking

open access: yes, 2005
The properties of the pseudogap phase above Tc of the high-Tc cuprate superconductors are described by showing that the Anderson-Nambu SU(2) spinors of an RVB spin gap 'lock' to those of the electron charge system because of the resulting improvement of ...
F. C. Zhang   +4 more
core   +1 more source

A comparative study of the influence of different open circuit voltage tests on model‐based state of charge estimation for lithium‐ion batteries

open access: yesInternational Journal of Energy Research, 2021
A predetermined relationship between open circuit voltage (OCV) and state of charge (SoC) is the premise of model‐based SoC estimation algorithms. Commonly used OCV tests to obtain the offline OCV‐SoC curves include the low current OCV test and the ...
Zhong Ren   +4 more
semanticscholar   +1 more source

Molecular bases of circadian magnesium rhythms across eukaryotes

open access: yesFEBS Letters, EarlyView.
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley   +1 more source

Stealing Our Smarts: Indigenous knowledge in On-Line Learning

open access: yesSeminar.net, 2005
Tell me what you know….Knowledge  and knowing can be a very tricky thing.  Reflect on what you are fairly certain that you know. Self-certainty in human knowledge is a function of metacognition primarily.
Alison A. Carr-Chellman
doaj  

Identifying the Charge Carriers of the Quark-Gluon Plasma

open access: yes, 2012
Charge correlations in lattice gauge calculations suggest that up, down and strange charges move independently in the QGP (quark-gluon plasma), and that the density of such charges is similar to what is expected from simple thermal arguments.
Pratt, Scott
core   +1 more source

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

open access: yesFEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

Sequential Monte Carlo Methods for Discharge Time Prognosis in Lithium-ion Batteries

open access: yesInternational Journal of Prognostics and Health Management, 2012
This paper presents the implementation of a particle-filtering-based prognostic framework that allows estimating the state-of-charge (SOC) and predicting the discharge time of energy storage devices (more specifically lithium-ion batteries). The proposed
Jorge F. Silva   +3 more
doaj  

Battery Management Systems in Electric and Hybrid Vehicles

open access: yesEnergies, 2011
The battery management system (BMS) is a critical component of electric and hybrid electric vehicles. The purpose of the BMS is to guarantee safe and reliable battery operation.
Michael Pecht   +3 more
doaj   +1 more source

Charge density wave in hidden order state of URu$_2$Si$_2$

open access: yes, 2010
We argue that the hidden order state in URu$_2$Si$_2$ will induce a charge density wave. The modulation vector of the charge density wave will be twice that of the hidden order state, $Q_{CDW} = 2Q_{HO}$.
Alexander V Balatsky   +7 more
core   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

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