Results 31 to 40 of about 6,107,402 (271)

Answer to the comment of Chudnovsky: On the square-root time relaxation in molecular nanomagnets

, 2000
Answer to the comment of E. Chudnovsky concerning the following papers: (1) N.V. Prokof'ev, P.C.E. Stamp, Phys. Rev. Lett.80, 5794 (1998). (2) W. Wernsdorfer, T. Ohm, C. Sangregorio, R. Sessoli, D. Mailly, C. Paulsen, Phys. Rev. Lett. 82, 3903 (1999).
C. Paulsen, C. Sangregorio, E. M. Chudnovsky, N. V. Prokof'ev, R. Sessoli, T. Ohm, T. Ohm, W. Wernsdorfer, W. Wernsdorfer, W. Wernsdorfer, W. Wernsdorfer, W. Wernsdorfer   +11 more
core   +2 more sources

Comment on "Competition between helimagnetism and commensurate quantum spin correlations in LiCu2O2" [PDF]

, 2004
The microscopic origin of the recently observed helical structure in LiCu2O2 [1] is considered. It is shown that the frustrated antiferromagnetic double chain scenario adopted in Ref.1 is unrealistic.
Drechsler, S. -L., Gippius, A. A., Malek, J., Moskvin, A. S., Richter, J., Rosner, H.   +5 more
core   +1 more source

Analysis of the EIAV Rev-responsive element (RRE) reveals a conserved RNA motif required for high affinity Rev binding in both HIV-1 and EIAV.

PLoS ONE, 2008
A cis-acting RNA regulatory element, the Rev-responsive element (RRE), has essential roles in replication of lentiviruses, including human immunodeficiency virus (HIV-1) and equine infection anemia virus (EIAV).
Jae-Hyung Lee, Gloria Culver, Susan Carpenter, Drena Dobbs   +3 more
doaj   +1 more source

Comment on "Raman spectroscopy study of NaxCoO2 and superconducting NaxCoO2 yH2O"

, 2007
The effect of surface degradation of the thermolectric cobaltite on Raman spectra is discussed and compared to experimental results from Co3O4 single crystals.
B. Keimer, C. T. Lin, F. C. Chou, H.-U. Habermeier, L. Alff, N. Oeschler, P. Lemmens, P. Scheib, V. G. Hadjiev, X. N. Zhang, Y. Krockenberger   +10 more
core   +1 more source

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

Reply to the Comment on `Glassy Transition in a Disordered Model for the RNA Secondary Structure'

, 2000
We reply to the Comment by Hartmann (cond-mat/9908132) on our paper Phys. Rev. Lett. 84 (2000) 2026 (also cond-mat/9907125).Comment: 1 page, no figures. Accepted for publication in Phys.
A. K. Hartmann, A. K. Hartmann, A. Pagnani, A. Pagnani, D. Sherrington, F. Krzakala, F. Ricci-Tersenghi, G. Parisi, M. Mézard, M. Palassini, P. G. Higgs   +10 more
core   +1 more source

The Traveling Salesman Problem Under Squared Euclidean Distances [PDF]

, 2010
Let $P$ be a set of points in $\mathbb{R}^d$, and let $\alpha \ge 1$ be a real number. We define the distance between two points $p,q\in P$ as $|pq|^{\alpha}$, where $|pq|$ denotes the standard Euclidean distance between $p$ and $q$.
de Berg, Mark, Sitters, René, van Nijnatten, Fred, Woeginger, Gerhard J., Wolff, Alexander   +4 more
core   +5 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

Comment on "Absence of Compressible Edge Channel Rings in Quantum Antidots"

, 2004
In a recent article, Karakurt et al. [I. Karakurt et al., Phys. Rev. Lett. 89, 226803 (2002)] reported the absence of compressible regions around antidots in the quantum Hall regime.
Ford, C. J. B., Kataoka, M.
core   +1 more source

Highly Mutable Linker Regions Regulate HIV-1 Rev Function and Stability. [PDF]

, 2019
HIV-1 Rev is an essential viral regulatory protein that facilitates the nuclear export of intron-containing viral mRNAs. It is organized into structured, functionally well-characterized motifs joined by less understood linker regions.
Fernandes, Jason D, Frankel, Alan D, Jayaraman, Bhargavi, Smith, Cynthia, Yang, Shumin   +4 more
core   +3 more sources