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Results: 162
A possible failure of determinism in general relativity
HS Reall
Feb 26, 2018
Is the future predictable? If we know the initial state of a system exactly, then do the laws of physics determine its state arbitrarily far into the future? In Newtonian mechanics, the answer is yes. Similarly in...
On the local well-posedness of Lovelock and Horndeski theories
G Papallo, HS Reall
Jul 27, 2017
We investigate local well-posedness of the initial value problem for Lovelock and Horndeski theories of gravity. A necessary condition for local well-posedness is strong hyperbolicity of the equations of motion. Even weak...
The second law of black hole mechanics in effective field theory
Abstract We investigate the second law of black hole mechanics in gravitational theories with higher derivative terms in the action. Wall has described a...
Photooxidation-induced changes in optical, electrochemical, and photochemical properties of humic substances

Two aquatic fulvic acids and one soil humic acid were irradiated to examine the resulting changes in the redox and photochemical properties of the humic substances (HS), the relationship between these changes, and their...

Photooxidation-induced changes in optical, electrochemical, and photochemical properties of humic substances

Two aquatic fulvic acids and one soil humic acid were irradiated to examine the resulting changes in the redox and photochemical properties of the humic substances (HS), the relationship between these changes, and their...

Characterizing Inflammatory Mechanisms in Hidradenitis Suppurativa
Kristina Navrazhina
Jan 01, 0001
Hidradenitis suppurativa (HS) is an inflammatory skin disease manifesting in painful nodules and abscesses, and malodorous draining tunnels in more advanced disease. Effective treatment options remain limited, with Tumor...
Published by: Rockefeller University
A Hybrid Differential Evolution and Harmony Search for Optimal Power Flow With FACTS Devices
This paper proposes a hybrid differential evolution (DE) and harmony search (HS) for solving optimal power flow (OPF) problem with FACTS devices including static Var compensator (SVC), thyristor-controlled series compensation...
High-Sensitivity Cardiac Troponin and New-Onset Heart Failure
OBJECTIVES: The aim of this study was to systematically collate and appraise the available evidence regarding the association between high-sensitivity cardiac troponin (hs-cTn) and incident heart failure (HF) and the added value...
T Lymphocytes in Histiocytic Sarcomas of Flat-Coated Retriever Dogs.
Flat-Coated Retriever dogs are predisposed to the development of histiocytic sarcoma (HS), a poorly differentiated, highly malignant neoplasm. The authors have previously documented a significant lymphocytic infiltrate in such...
The BTZ black hole violates strong cosmic censorship
Abstract: We investigate the stability of the inner horizon of a rotating BTZ black hole. We show that linear perturbations arising from smooth initial data are arbitrarily differentiable at the inner horizon if the black hole...
Comparison of the Clinical Characteristics of Histiocytic Sarcoma in Bernese Mountain Dogs and Flat-Coated Retrievers.
Histiocytic sarcoma (HS) is an aggressive malignant tumor of histiocytes, which can affect almost any organ in the body and is characterized by a broad array of tumor locations and clinical presentations. So far, no complete...
Predictability of Subluminal and Superluminal Wave Equations
Abstract: It is sometimes claimed that Lorentz invariant wave equations which allow superluminal propagation exhibit worse predictability than subluminal equations. To investigate this, we study the Born–Infeld scalar in two...

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