Results 51 to 60 of about 5,317 (165)
The FEBS Journal, Volume 293, Issue 16, Page 5041-5066, August 2026.Exercise‐related microRNAs cel‐miR‐249‐3p and cel‐miR‐77‐5p in C. elegans regulate lifespan, fitness, mitochondrial morphology and membrane potential. Although lacking direct mammalian orthologs, H2O2‐induced microRNAs mmu‐miR‐181a‐5p and mmu‐miR‐378a‐3p regulate myogenesis, autophagy, mitochondrial content and respiration in murine myoblasts ...
Qin Xia +7 more
wiley +1 more source
Gravitational Lensing by k − n Generalized Black-Bounce Space-Times
UniverseWe study gravitational lensing by k−n generalized black-bounce space-times both in regimes of weak and strong field approximations. These metrics interpolate between regular black holes and one-way or traversable wormholes.
Claudio Furtado +4 more
doaj +1 more source
Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.Abstract Mineral dissolution reorganizes pore space through spatiotemporally variable pathways, but non‐invasive tracking remains difficult. We test whether nuclear magnetic resonance (NMR) signatures can diagnose carbonate dissolution by integrating pore‐scale reactive transport simulations with forward modeling of T2 ${T}_{2}$ distributions for face ...
Bin Wang +5 more
wiley +1 more source
Quantum corrected charged thin-shell wormholes surrounded by quintessence
European Physical Journal C: Particles and Fields, 2023 In this manuscript, we inspect the stable geometry of thin-shell wormholes in the framework of static, spherically-symmetric quantum corrected charged black hole solution bounded by quintessence.
Faisal Javed +2 more
doaj +1 more source
Annalen der Physik, Volume 538, Issue 6, June 2026.This study examines slowly rotating traversable wormholes supported by string fluids whose properties change with radius. The matter smoothly shifts from a de Sitter‐like core to a string‐dominated exterior, producing a regular, horizon‐free spacetime.
A. Errehymy +5 more
wiley +1 more source
Traversable Wormholes in Kerr Black Holes
, 2023 Wormholes have long been a source of interest in general relativity, having been first coined by John Wheeler in 1957. More recently, wormholes have proven instrumental to our understanding of quantum gravity, with particular interest being given to ...
Bilotta, Ryan
core +1 more source
Wormholes and dark energy [PDF]
, 2023 The acceleration of the expansion of the universe occurs due to the acceleration of the time of the universe, it is extremely important for the calculation of the physical and mathematical parameters of tunnels in spacetime.
Marek-Lars Kruusen
core +1 more source
A Trust‐Based Random Forest Approach for Detecting Blackhole Attacks in Vehicular Ad Hoc Networks
Engineering Reports, Volume 8, Issue 6, June 2026.A multi‐metric trust framework combined with Random Forest learning detects and mitigates blackhole attacks in VANETs. By dynamically isolating malicious vehicles, the model sustains high packet delivery, low latency, and accurate intrusion detection under severe attack conditions.
Mohammed Al‐Shabi +5 more
wiley +1 more source
Existence of non-exotic traversable wormholes in squared trace extended gravity theory
Nuclear Physics BAn extended gravity theory is used to explore the possibility of non-exotic matter traversable wormholes. In the extended gravity theory, additional terms linear and quadratic in the trace of the energy momentum tensor are considered in the Einstein ...
S.K. Tripathy +4 more
doaj +1 more source
Stability of the Regular Hayward Thin-Shell Wormholes
Advances in High Energy Physics, 2016 The aim of this paper is to construct regular Hayward thin-shell wormholes and analyze their stability. We adopt Israel formalism to calculate surface stresses of the shell and check the null and weak energy conditions for the constructed wormholes.
M. Sharif, Saadia Mumtaz
doaj +1 more source