Results 61 to 70 of about 2,218,426 (289)

Comparative Analysis of Super-Kamiokande and SNO Solar-Neutrino Data and the Photospheric Magnetic Field [PDF]

, 2006
We analyze Super-Kamiokande, SNO, and photospheric magnetic-field data for the common time interval, namely the SNO D2O phase. Concerning rotational modulation, the magnetic-field power spectrum shows the strongest peaks at the second and sixth harmonics
B. Aharmin, B.C. Chauhan, B.C. Chauhan, B.C. Chauhan, D.O. Caldwell, E. Rieger, E.Kh. Akhmedov, H. Saio, H.J. Haubold, H.J. Haubold, J. Papaloizou, J. Provost, J. Rybak, J. Schou, J.D. Scargle, J.D. Scargle, J.L. Ballester, K. Sakurai, K. Sakurai, N. Lomb, O.G. Miranda, P. A. Sturrock, P.A. Sturrock, P.A. Sturrock, P.A. Sturrock, P.A. Sturrock, P.A. Sturrock, P.A. Sturrock, SNO Collaboration, T. Shirai, Y. Fukuda, Y. Fukuda, Y. Fukuda   +32 more
core   +2 more sources

The newfound relationship between extrachromosomal DNAs and excised signal circles

FEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

The Development of a Novel Transient Signal Analysis: A Wavelet Transform Approach

Computation
This paper presents a new method for the analysis of transient signals in the frequency domain based on the Continuous Wavelet Transform (CWT). The proposed case study involves test signals measured from an electronic switch considering open and close ...
Eduardo Gómez-Luna, Dixon E. Cuadros-Orta, John E. Candelo-Becerra, Juan C. Vasquez   +3 more
doaj   +1 more source

Coexistence of Multiple Attractors in a Novel Simple Jerk Chaotic Circuit With CFOAs Implementation

Frontiers in Physics, 2022
A novel, simple Jerk chaotic circuit with three current feedback operational amplifiers included (CFOA-JCC) is proposed, which has a simpler circuit structure, fewer components, but higher frequency characteristics.
Qiao Wang, Qiao Wang, Zean Tian, Zean Tian, Xianming Wu, Weijie Tan   +5 more
doaj   +1 more source

The frequency spectrum of C sub n sup 2 from MST radar data [PDF]

, 1986
In a recent study (Nastrom et al., 1986), the variability of the refractivity turbulence structure constant, C sub n(2), was examined using observations from the stratosphere troposphere/mesosphere stratosphere troposphere (ST/MST) radar at Poker Flat ...
Nastrom, G. D.
core   +1 more source

Conserved structural motifs in PAS, LOV, and CRY proteins regulate circadian rhythms and are therapeutic targets

FEBS Letters, EarlyView.
Cryptochrome and PAS/LOV proteins play intricate roles in circadian clocks where they act as both sensors and mediators of protein–protein interactions. Their ubiquitous presence in signaling networks has positioned them as targets for small‐molecule therapeutics. This review provides a structural introduction to these protein families.
Eric D. Brinckman, Anna E. Lester, Brian D. Zoltowski   +2 more
wiley   +1 more source

Determination of the Critical Speed of a Cracked Shaft from Experimental Data

Sensors, 2022
In this work, a procedure to obtain an accurate value of the critical speed of a cracked shaft is presented. The method is based on the transversal displacements of the cracked section when the shaft is rotating at submultiples of the critical speed. The
Belén Muñoz-Abella, Laura Montero, Patricia Rubio, Lourdes Rubio   +3 more
doaj   +1 more source

A Technique for Foreground Subtraction in Redshifted 21 cm Observations

, 2012
One of the main challenges for future 21 cm observations is to remove foregrounds which are several orders of magnitude more intense than the HI signal. We propose a new technique for removing foregrounds of the redshifted 21 cm observations. We consider
A. Lazarian, Ansari, Ansari, Backer, Bowman, Cho, Cho, Jungyeon Cho, Lazarian, McQuinn, Morales, Morales, Peter T. Timbie, Seo, White   +14 more
core   +1 more source

Analysis of plasmaspheric hiss wave amplitudes inferred from low-altitude POES electron data: Technique sensitivity analysis [PDF]

, 2015
A novel technique capable of inferring wave amplitudes from low-altitude electron measurements from the Polar Operational Environmental Satellites (POES) spacecraft has been previously proposed to construct a global dynamic model of chorus and ...
Blake, J. B., Bortnik, J., de Soria-Santacruz, M., Fennell, Joseph F., Hospodarsky, G. B., Kletzing, C A., Kurth, W. S., Li, W., Ma, Q., Ni, B., Reeves, Geoffrey, Spence, Harlan E., Thorne, R. M.   +12 more
core   +3 more sources

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

FEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva, Puspa Kunwar, Md Ibnul Rifat Rahman, Joanna Koryo Kwao, Nathan Lehman, Zihan Zhang, Trenton Paul, Claire Cheng, Nicholas Truex, Hui‐Ting Lee, Jun Zhang   +10 more
wiley   +1 more source