Results 31 to 40 of about 10,672 (256)
An entropy-based criterion for geodesic incompleteness
Physics Letters BWe develop an entropy-based formulation of gravitational focusing in Lorentzian geometry by associating a scalar entropy functional to timelike geodesic congruences.
Rohit Dhormare
doaj +1 more source
Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level
Aging and Cancer, EarlyView.This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley +1 more source
Arrow of time and gravitational entropy in collapse
Classical and Quantum GravityAbstract We investigate the status of the gravitational arrow of time in the case of a spherical collapse of a fluid that conducts heat and radiates energy. In particular, we examine the results obtained by W. B. Bonnor in his 1985 paper where he found that the gravitational arrow of time was opposite to the thermodynamic arrow of time ...
Samarjit Chakraborty +3 more
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Dynamics of gravitational collapse and holographic entropy production [PDF]
Physical Review D, 2014 We consider the time evolution of two entropylike quantities, the holographic entanglement entropy and causal holographic information, in a model of holographic thermalization dual to the gravitational collapse of a thin planar shell. Unlike earlier calculations valid in different limits, we perform a full treatment of the dynamics of the system ...
Ville Keränen +4 more
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Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective High‐resolution MRI enables detailed assessment of intracranial vessel wall pathology in moyamoya vasculopathy. We aimed to classify adult moyamoya vasculopathy etiologies using high‐resolution MRI and to examine subtype‐specific associations between high‐resolution MRI features and ischemic infarction.
Guangsong Han +8 more
wiley +1 more source
LREE of a dynamical unstable Dp-brane
Nuclear Physics B, 2020 We derive the left-right entanglement entropy (LREE) for a bosonic Dp-brane. This brane has tangential dynamics and has been dressed by a U(1) gauge potential, the Kalb-Ramond field and a tachyon field.
Shirin Teymourtashlou, Davoud Kamani
doaj +1 more source
Application of AHP-ICM and AHP-EWM in Collapse Disaster Risk Mapping in Huinan County
ISPRS International Journal of Geo-Information, 2023 Collapses are one of the most common geological disasters in mountainous areas, which easily damage buildings and infrastructures and bring huge property losses to people’s production and life.
Zengkang Lu +6 more
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Global Rather Than Vertical‐Selective Saccadic Abnormalities in Progressive Supranuclear Palsy
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective To test whether vertical saccades are preferentially affected in Progressive Supranuclear Palsy (PSP). Methods PSP patients (n = 24) were compared to age‐matched controls (n = 94) and two degenerative groups (Alzheimer's disease, n = 20; Lewy body disease, n = 50).
Duy Duan Nguyen +6 more
wiley +1 more source
Geometry of State-Update Processes and Wave Function Collapse
Quantum ReportsWe develop an information-geometric framework for describing quantum state-update processes associated with measurement and statistical distinguishability.
Angelo Plastino
doaj +1 more source
Combating Mode Collapse in GANs via Manifold Entropy Estimation
CoRR, 2022 Accepted by AAAI'2023 (Oral); Code is released at https://github.com/HaozheLiu-ST ...
Haozhe Liu +7 more
openaire +2 more sources