Results 171 to 180 of about 618,461 (271)

A New Approach to the Accretive Growth of Surfaces Via Hyperbolical Kinematics

open access: yesMathematical Methods in the Applied Sciences, Volume 48, Issue 16, Page 15349-15363, 15 November 2025.
ABSTRACT In the current work, we introduce the accretive growth of surfaces by using hyperbolical geometry. First, we describe hyperbolical kinematics along a generating curve to construct accretive surfaces having a hyperbolical cross‐section. The obtained surfaces are not only the ones having hyperbolical cross‐sections but also their material points
Gül Tuğ, Zehra Özdemir
wiley   +1 more source

Probing Quantum Anomalous Heat Flow Using Mid‐Circuit Measurements

open access: yesAdvanced Quantum Technologies, Volume 8, Issue 11, November 2025.
Using IBM's prototype quantum computers with mid‐circuit measurement capabilities, researchers caught heat flowing from a colder to a hotter qubit — impossible in everyday physics. This eye‐catching reversal, driven by quantum correlations between the qubits, doubles as a stress‐test for today's noisy hardware and a blueprint for future quantum ...
Aabhaas Vineet Mallik   +3 more
wiley   +1 more source

HADRONIC DECAYS OF BARYONS IN POINT-FORM RELATIVISTIC QUANTUM MECHANICS [PDF]

open access: green, 2005
T. Melde   +3 more
openalex   +1 more source

Exploring the Validation Results of the Advanced Solar Particle Events Casting System (ASPECS)

open access: yesSpace Weather, Volume 23, Issue 11, November 2025.
Abstract Solar Energetic Particle (SEP) events can adversely affect space and ground‐based systems. Space weather effects associated with SEP events can impact communication and navigation systems, spacecraft electronics and operations, space power systems, crewed space missions, and commercial aircraft operations.
Athanasios Papaioannou   +13 more
wiley   +1 more source

A Probabilistic Model for Global EMIC Wave Activity Using Van Allen Probes Observations

open access: yesEarth and Space Science, Volume 12, Issue 11, November 2025.
Abstract Electromagnetic ion cyclotron (EMIC) waves play a key role in radiation belt dynamics through resonant interactions. However, their low occurrence probability, high variability, and spatial intermittency pose challenges for accurate modeling.
Sung Jun Noh   +3 more
wiley   +1 more source

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