Results 51 to 60 of about 396,223 (265)

Time after time – circadian clocks through the lens of oscillator theory

FEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo, Carolin Ector, Hanspeter Herzel   +2 more
wiley   +1 more source

Aspects of Space-Time Dualities [PDF]

, 1996
Duality groups of Abelian gauge theories on four manifolds and their reduction to two dimensions are considered. The duality groups include elements that relate different space-times in addition to relating different gauge-coupling matrices. We interpret
Giveon, A., Porrati, M.
core   +2 more sources

The dispersive self-dual Einstein equations and the Toda lattice [PDF]

, 1996
The Boyer-Finley equation, or $SU(\infty)$-Toda equation is both a reduction of the self-dual Einstein equations and the dispersionlesslimit of the $2d$-Toda lattice equation.
Ablowitz M J, Bayen F, Boyer C P, Dimakis A, Finley J D, Garcia-Compean H, Garcia-Compean H, I A B Strachan, Kemmoku R, Kemmoku R, Kuperschmidt B A, Kupershmidt B A, Mason L J, Moyal J, Plebanski J F, Reuter M, Strachan I A B, Strachan I A B, Strachan I A B, Ward R S, Ward R S   +20 more
core   +3 more sources

Inhibiting stearoyl‐CoA desaturase suppresses bone metastatic prostate cancer by modulating cellular stress, mTOR signaling, and DNA damage response

FEBS Letters, EarlyView.
Bone metastasis in prostate cancer (PCa) patients is a clinical hurdle due to the poor understanding of the supportive bone microenvironment. Here, we identify stearoyl‐CoA desaturase (SCD) as a tumor‐promoting enzyme and potential therapeutic target in bone metastatic PCa.
Alexis Wilson, Mackenzie K Herroon, Shane Mecca, Laimar C Garmo, Jacob Lindquist, Shrila Rajendran, Steve M. Patrick, Izabela Podgorski   +7 more
wiley   +1 more source

Double affine Hecke algebras and bispectral quantum Knizhnik-Zamolodchikov equations [PDF]

, 2009
We use the double affine Hecke algebra of type GL_N to construct an explicit consistent system of q-difference equations, which we call the bispectral quantum Knizhnik-Zamolodchikov (BqKZ) equations.
Jasper V. Stokman, Meer, Michel Van
core   +2 more sources

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Reversible Self-Dual Codes over Finite Field

Cauchy: Jurnal Matematika Murni dan Aplikasi
Reversible self-dual code is a linear code which combine the properties from self-dual code and reversible code. Previous research shows that reversible self-dual codes have only been developed over field of order 2 and order 4.
Ardi Nur Hidayat, Vira Hari Krisnawati, Abdul Rouf Alghofari   +2 more
doaj   +1 more source

Celestial chiral algebras, colour-kinematics duality and integrability

Journal of High Energy Physics, 2023
We study celestial chiral algebras appearing in celestial holography, using the light-cone gauge formulation of self-dual Yang-Mills theory and self-dual gravity, and explore also a deformation of the latter.
Ricardo Monteiro
doaj   +1 more source

A Moyal Quantization of the Continuous Toda Field [PDF]

, 1997
Since the lightcone self dual spherical membrane, moving in flat target backgrounds, has a direct correspondence with the $SU(\infty)$ Nahm equations and the continuous Toda theory, we construct the Moyal deformations of the self dual membrane in terms ...
Ablowitz, Aratyn, Aratyn, Aratyn, Ashtekar, Babelon, Bakas, Bergshoeff, Biran, Bonora, Boyer, Braden, Carlos Castro, Castro, Castro, Castro, Castro, Castro, Castro, Chapline, Chapline, Chapline, Chapline, de Boer, de Boer, de Wit, Delius, Diaconescu, Dorey, Dorey, Fairlie, Fedosov, Ferreira, Floratos, Frappat, Garcia-Compean, Garcia-Compean, Hanany, Hashimoto, Hollowood, Hoppe, Ivanova, Ivanova, Johnson, MacKay, Maillet, Metha, Morozov, Moyal, Nissimov, Olive, Park, Park, Plebanski, Pope, Reuter, Saveliev, Saveliev, Strachan, Strachan, Strachan, Ward, Ward, Weyl, Wigner, Wolf   +65 more
core   +3 more sources

Characterizing the salivary RNA landscape to identify potential diagnostic, prognostic, and follow‐up biomarkers for breast cancer

Molecular Oncology, EarlyView.
This study explores salivary RNA for breast cancer (BC) diagnosis, prognosis, and follow‐up. High‐throughput RNA sequencing identified distinct salivary RNA signatures, including novel transcripts, that differentiate BC from healthy controls, characterize histological and molecular subtypes, and indicate lymph node involvement.
Nicholas Rajan, Irina Primac, Emre Etlioglu, Laurens Debruyne, Ann Janssen, Magy Sallam, Kevin Tabury, Roel Quintens, Wiebren Tjalma, Mohammed Abderrafi Benotmane   +9 more
wiley   +1 more source