Millimeter-wave dielectric tunability driven by topological polar structure switching in PbTiO<sub>3</sub>/SrTiO<sub>3</sub> superlattices. [PDF]
Wang S +12 more
europepmc +1 more source
In the present study, we have demonstrated that the NUP85‐USP47‐ASK1 signaling pathway may have regulated the progression of liver fibrosis through modulating ERS. Additionally, we have developed a CREKA‐coupled liposome to target delivery of MV, a pharmacological inhibitor of NUP85, to activated HSCs, thereby attenuating liver fibrosis. ABSTRACT Liver
Dashuai Yang +11 more
wiley +1 more source
Quantized soliton pumping governed by high-dimensional Chern invariants. [PDF]
Di F +6 more
europepmc +1 more source
Dysregulation of the PATZ1/CTCF Balance Silences ZBTB20 to Drive Melanoma Progression
This study uncovers a new oncogenic mechanism in melanoma. The transcription factor PATZ1 competes with the architectural protein CTCF for DNA binding, thereby disrupting a specific chromatin loop and silencing the tumor suppressor ZBTB20. This event unleashes the pro‐tumorigenic PMEPA1‐p38‐STAT1 signaling axis, promoting cancer progression.
Chaowei Deng +8 more
wiley +1 more source
Age-dependent patterns of cardiac complexity unveiled by topological data analysis of pediatric heart rate variability. [PDF]
Domínguez-Monterroza A +2 more
europepmc +1 more source
Lifshitz Transition in Correlated Topological Semimetals
Theoretical calculations reveal that in YPtBi and GdPtBi, strong electronic correlations shift topological Dirac nodes away from the Fermi level by forming large hole pockets. This effect is sensitive to temperature and arises from interactions among 4d or 4f electrons, offering insights into Fermi surface engineering in quantum materials.
Byungkyun Kang +4 more
wiley +1 more source
Nonequilibrium Photocarrier and Phonon Dynamics in Dirac Semimetal NiTe<sub>2</sub> Microcrystals Probed by Ultrafast Reflectivity Spectroscopy. [PDF]
Ma S, Sun K, Suo P, Ma G.
europepmc +1 more source
Hierarchical Artificial Muscle with Nonlinear Elasticity for Antagonistic and Cyclic Robotics
We construct hierarchical muscles by plying nylon fibers around a heating wire. The hierarchical muscle shows a J‐shaped passive curve, which shows benefit in antagonistic muscle pair and work accumulation mechanism. We also develop a computational, first‐principle model to understand the physics of both active actuation stroke and passive J‐curve ...
Samuel Tsai +15 more
wiley +1 more source
Kibble-Zurek mechanism and beyond in a holographic superfluid disk. [PDF]
Xia CY +3 more
europepmc +1 more source

