Results 71 to 80 of about 94,871 (241)

Weak value amplification and beyond the standard quantum limit in position measurements [PDF]

, 2015
In a weak measurement with post-selection, a measurement value, called the weak value, can be amplified beyond the eigenvalues of the observable. However, there are some controversies whether the weak value amplification is practically useful or not in ...
Nishizawa, Atsushi
core   +2 more sources

Evaluation of seismic response trends from long-term monitoring of two instrumented RC buildings including soil-structure interaction [PDF]

, 2012
Peer reviewedPublisher ...
Butt, F., Omenzetter, P.
core   +3 more sources

Excitation of multiple 2-mode parametric resonances by a single driven mode

, 2017
We demonstrate autoparametric excitation of two distinct sub-harmonic mechanical modes by the same driven mechanical mode corresponding to different drive frequencies within its resonance dispersion band. This experimental observation is used to motivate
Do, Cuong, Ganesan, Adarsh, Seshia, Ashwin   +2 more
core   +1 more source

Characterization in bi-parameter space of a non-ideal oscillator [PDF]

, 2017
The authors thank scientific agencies CAPES, CNPq (112952/2015-1), and FAPESP (2011/ 19269-11). M. S.
Balthazar, J. M., Baptista, M. S., Batista, A. M., Caldas, I. L., de Souza, S. L. T.   +4 more
core   +1 more source

Wave Propagation in Stochastic Spacetimes: Localization, Amplification and Particle Creation [PDF]

, 1997
Here we study novel effects associated with electromagnetic wave propagation in a Robertson-Walker universe and the Schwarzschild spacetime with a small amount of metric stochasticity.
A. A. Storobinsky, A. Campos, A. Casher, A. Ishimaru, A. M. Volkov, B. I. Halperin, B. L. Hu, B. L. Hu, B. L. Hu, B. L. Hu, B. L. Hu, B. Mashhoon, B. Mashhoon, B. S. De Witt, B. Shapiro, C. I. Kuo, C. W. Misner, E. Calzetta, E. Calzetta, E. Flanagan, E. M. Lifshitz, H. L. Frish, I. M. Lifshits, J. Plebanski, K. Shiokawa, L. H. Ford, L. H. Ford, L. P. Grishchuck, L. Parker, L. Parker, M. J. Stephen, N. D. Birrell, N. Phillips, P. A. Lee, P. A. Lee, P. Sheng, P. W. Anderson, R. A. Webb, R. Balian, R. U. Sexl, S. John, S. R. Das, S. W. Hawking, S. W. Hawking, W. G. Unruh, Ya. B. Zeldovich, Ya. B. Zeldovich   +46 more
core   +2 more sources

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

Analysis and elimination of hysteresis and noisy precursors in power amplifiers [PDF]

, 2006
Power amplifiers (PAs) often exhibit instabilities leading to frequency division by two or oscillations at incommensurate frequencies. This undesired behavior can be detected through a large-signal stability analysis of the solution.
Jeon, Sanggeun, Rutledge, David B., Suárez, Almudena   +2 more
core   +1 more source

Structural insights into lacto‐N‐biose I recognition by a family 32 carbohydrate‐binding module from Bifidobacterium bifidum

FEBS Letters, EarlyView.
Bifidobacterium bifidum establishes symbiosis with infants by metabolizing lacto‐N‐biose I (LNB) from human milk oligosaccharides (HMOs). The extracellular multidomain enzyme LnbB drives this process, releasing LNB via its catalytic glycoside hydrolase family 20 (GH20) lacto‐N‐biosidase domain.
Xinzhe Zhang, Naoki Sunagawa, Toma Kashima, Kiyohiko Igarashi, Akimasa Miyanaga, Shinya Fushinobu   +5 more
wiley   +1 more source

Population genetics of trypanosoma brucei rhodesiense: clonality and diversity within and between foci [PDF]

, 2013
African trypanosomes are unusual among pathogenic protozoa in that they can undergo their complete morphological life cycle in the tsetse fly vector with mating as a non-obligatory part of this development.
A MacLeod, A MacLeod, A MacLeod, A Tait, A Tait, A Tait, A Tait, Andy Tait, Anneli Cooper, Annette MacLeod, BG Spratt, C. Michael R. Turner, CA Oura, Craig W. Duffy, CW Duffy, Daniel K. Masiga, DK Howe, EM Fevre, EM Fevre, F Balloux, F Mathieu-Daude, F Njiokou, FG Razakandrainibe, G Hide, G Hide, G Hide, HK Auty, HV Xong, J Maynard Smith, J Sternberg, Jeremy Sternberg, JJ McNamara, JR Stevens, L Berrang-Ford, L Jenni, L MacLean, L MacLean, L Peacock, L Peacock, Liam J. Morrison, Lindsay Sweeney, LJ Morrison, LJ Morrison, LJ Morrison, LJ Morrison, LM MacLean, Lorna MacLean, M Koffi, M Koffi, M Tibayrenc, M Tibayrenc, M Tibayrenc, NE Anderson, O Balmer, P Paindavoine, R Peakall, RD Page, RE Paul, RJ Pearce, SC Welburn, TJ Anderson, V Jamonneau, W Gibson, W Gibson, W Gibson, W Gibson, W Gibson, W Weir, WC Gibson, WC Gibson, Z Annan   +70 more
core   +6 more sources

Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10

FEBS Letters, EarlyView.
Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang, Satoshi Hashimoto, Sota Ito, Chisato Kikuguchi, Miho Hoshi, Kiyoshi Yamaguchi, Yoichi Furukawa, Toru Suzuki, Toshifumi Inada   +8 more
wiley   +1 more source