Telecomunicaciones, información y comunicación
Taking HRT in perimenopause may ward off cardiovascular disease
24/09/2026 -
Hormone replacement therapies may reduce the risk of heart attacks and stroke, but the timing of when they are started could be critical
Distant time crystals can somehow fall into the same rhythm
24/09/2026 -
Researchers have shown that multiple time crystals inside a semiconductor can synchronize their oscillations, much like pendulum clocks gradually falling into the same rhythm. The coupling is carried...
Quantum thermalization beyond non-integrability and quantum scars in a multispecies Bose-Josephson junction, by Francesco Di Menna, Sergio Ciuchi, Simone Paganelli
24/09/2026 -
The modern framework for quantum thermalization is grounded in the Eigenstate Thermalization Hypothesis (ETH), in which non-integrability and chaos are historically assumed as prerequisites. This...
Symmetry-protected topology and deconfined solitons in a multi-link $mathbb{Z}_2$ gauge theory, by Enrico C. Domanti, Alejandro Bermudez
24/09/2026 -
With the advent of quantum simulators, exploring exotic collective phenomena in lattice models with local symmetries and unconventional geometries is at reach of near-term experiments. Motivated by...
Deferred cyclotomic representation for stable and exact evaluation of q-hypergeometric series, by Seth K. Asante
24/09/2026 -
We introduce a cyclotomic representation for finite $q$-hypergeometric series and $q$-deformed amplitudes that separates algebraic structure from evaluation. By expressing each summand in a sparse...
Scalable ground-state certification of quantum spin systems via structured noncommutative polynomial optimization, by Jie Wang, David Jansen, Irénée Frerot, Marc-Olivier Renou, Victor Magron, Antonio Acín
24/09/2026 -
A fundamental challenge in quantum physics is determining the ground-state properties of many-body systems. Whereas standard variational approaches posit a wave-function ansatz and minimize over the...
A Comprehensive Review on Additive Manufacturing of Smart Components: Technologies, Applications, and Future Scope
24/09/2026 -
How can additive manufacturing enable components that sense, adapt, heal, and power themselves? This review synthesizes recent advances in smart functionalities, manufacturing technologies, and...
Metabolic-epigenetic coupling between leucine catabolism and glycolysis drives CDK4/6 inhibitor resistance
24/09/2026 -
Resistance to CDK4/6 inhibitors limits the durability of therapy for ER+ breast cancer. Despite the identification of mechanisms that regulate resistance, the metabolic adaptations that enable...
Topotecan Syndergizes with SP141 in the Management of Uveal Melanoma
24/09/2026 -
Purpose: Uveal melanoma (UM) is a rare but aggressive intraocular malignancy originating in the uvea (choroid, iris, and ciliary body). Despite primary treatment, 50% of UM patients develop...
Redundant contacts and force redistribution stabilize limbless vertical climbing
24/09/2026 -
Animals navigating complex vertical environments must secure stable footholds, a challenge for species without feet. While arboreal climbing has evolved repeatedly in snakes, the physical mechanisms...
Endogenous oxytocin reconfigures brainwide network dynamics toward salience-related states
24/09/2026 -
Oxytocin (OXT) can exert diverse effects across social, affective and motivational domains, yet its impact on brain function at the systems level remains unclear. Here, we combine chemogenetics with...
Phase Separation Potential of Marsupial RSX RNA Reveals Convergent Evolution of X-Chromosome Inactivation Mechanisms
24/09/2026 -
Background: X-chromosome inactivation (XCI) evolved independently in eutherian and marsupial mammals, where it is orchestrated by the unrelated long non-coding RNAs Xist and RSX, respectively. Xist...
Integrated anthocyanin profiling and transcriptome analysis identify candidate genes associated with petal color variation in Cyclamen persicum
24/09/2026 -
Petal coloration is a key ornamental trait in Cyclamen persicum Mill. and is closely associated with anthocyanin composition and relative accumulation, yet the major anthocyanins and candidate...
When will the AMOC collapse? We don’t know, but should still prepare
23/09/2026 -
Uncertainty about when or even if the Atlantic Meridional Overturning Circulation, a vital ocean current, might collapse has been an excuse to ignore the risk, but that actually makes it even more...
Scientists say a critical Atlantic Ocean current is weakening and the effects could be global
23/09/2026 -
Scientists have found strong observational evidence that a key part of the Atlantic Meridional Overturning Circulation has been weakening across a wide stretch of ocean for nearly two decades. The...
Lorentz-equivariance without limitations, by Luigi Favaro, Gerrit Gerhartz, Fred A. Hamprecht, Peter Lippmann, Sebastian Pitz, Tilman Plehn, Huilin Qu, Jonas Spinner
23/09/2026 -
Lorentz Local Canonicalization (LLoCa) ensures exact Lorentz-equivariance for arbitrary neural networks with minimal computational overhead. For the LHC, it equivariantly predicts local reference...
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