Results 101 to 110 of about 15,596,595 (333)

Structural modeling for control design (articulated multibody component representation) [PDF]

High gain, high frequency flexible responses in gimbaled multibody systems are discussed. Their origin and physical significance are described in terms of detailed mass and stiffness modeling at actuator/sensor interfaces.
Haugse, E. D., Jones, R. E., Salus, W. L.   +2 more
core   +1 more source

Optical properties of pyrochlore oxide $Pb_{2}Ru_{2}O_{7-{\delta}}$

, 2003
We present optical conductivity spectra for $Pb_{2}Ru_{2}O_{7-{\delta}}$ single crystal at different temperatures. Among reported pyrochlore ruthenates, this compound exhibits metallic behavior in a wide temperature range and has the least resistivity ...
B. Rehak, B.J. Kennedy, B.J. Kennedy, C.C. Homes, D. Mandrus, F. Ishii, F.P. Mena, H. Kobayashi, H.S. Horowitz, J. L. Luo, J.S. Lee, J.S. Lee, J.S. Lee, K. Takenaka, M.A. Subramanian, M.B.J. Meinders, N. L. Wang, P. Zheng, P.A. Cox, R. Jin, S. Yoshii, T. Katsufuji, T. Takeda, William Y. Hsu   +23 more
core   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source

A Response Generation Framework Based on Empathy Factors, Common Sense, and Persona

IEEE Access
Building a human-like dialogue system is a challenging task that requires effective use of context, common sense and personal information. In a conversation, the responder usually analyzes the emotion, intention, and common sense involved in the speaker&#
Weijie Li, Yong Yang, Palidan Tuerxun, Xiaochao Fan, Yufeng Diao   +4 more
doaj   +1 more source

Hematopoietic (stem) cells—The elixir of life?

FEBS Letters, EarlyView.
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo, Jonah Anderson, Emilie Dinh Vedrenne, Noël Yeh Martín, Jette Lengefeld   +4 more
wiley   +1 more source

Frequency Responses Resistance to Variations of Electric Filter Parameters

Известия высших учебных заведений России: Радиоэлектроника, 2017
When electric filter designs "on the whole" circuit's parameters are determined as a result of solving the system of equations formed by equating of coefficients at equal powers of the variable in terms of desirable transfer function (TF) and TF filter ...
E. N. Chervinskiy
doaj  

The role and implications of mammalian cellular circadian entrainment

FEBS Letters, EarlyView.
At their most fundamental level, mammalian circadian rhythms occur inside every individual cell. To tell the correct time, cells must align (or ‘entrain’) their circadian rhythm to the external environment. In this review, we highlight how cells entrain to the major circadian cues of light, feeding and temperature, and the implications this has for our
Priya Crosby
wiley   +1 more source

Real-time synthesis of the dynamic responses of floating bodies to waves for maritime simulators

Applied Ocean Research
A new implementation of the Fourier approach to synthesize spectral waves in real-time was recently published by the authors, based on an efficient GPU implementation and on a very flexible definition of the wave inputs.
Luca Donatini, Jeroen Verwilligen, Guillaume Delefortrie, Marc Vantorre, Evert Lataire   +4 more
doaj   +1 more source

The importance of the electronic contribution to linear magnetoelectricity

, 2010
We demonstrate that the electronic contribution to the linear magnetoelectric response, usually omitted in first-principles studies, can be comparable in magnitude to that mediated by lattice distortions, even for materials in which responses are strong.
Eric Bousquet, I. E. Dzyaloshinskiĭ, Kris T. Delaney, Nicola A. Spaldin   +3 more
core   +1 more source

Molecular bases of circadian magnesium rhythms across eukaryotes

FEBS 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