Results 111 to 120 of about 13,882 (271)

Body composition in patients with obesity‐related heart failure with preserved ejection fraction: A comparison study

open access: yesJournal of Parenteral and Enteral Nutrition, EarlyView.
Abstract Background Appendicular lean mass index is a major determinant of cardiorespiratory fitness in patients with obesity‐related heart failure with preserved ejection fraction (HFpEF). Moreover, appendicular lean mass index can be used to diagnose sarcopenia and sarcopenic obesity in this population.
Hannah Salmons   +12 more
wiley   +1 more source

Effect of Classical and Quantum Superposition of Atomic States on Quantum Correlations

open access: yesAdvances in Mathematical Physics, 2023
In this paper, we report the effect of classical and quantum superposition of atomic states on quantum correlations. Coupled photon pairs generated in a ladder quantum beat laser using coherent-induced classical field and atomic state coherent ...
Chimdessa Gashu   +2 more
doaj   +1 more source

Tomographic discord for a system of two coupled nanoelectric circuits

open access: yes, 2015
We consider quantum correlations and quantum discord phenomena for two-qubit states with $X$-type density matrices in the tomographic framework of quantum mechanics.
Fedorov, A. K.   +3 more
core   +1 more source

Kinetics and Thermodynamics of Tautomerization Reactions of 1,1‐ and 1,2‐Ethenediols

open access: yesInternational Journal of Chemical Kinetics, EarlyView.
ABSTRACT Tautomerism is a common phenomenon amongst organic molecules with easily interconvertible isomers, which can impact drug action and toxicity. Here we are interested in the enols of carboxylic acids, which are known to be much less stable than their acid counterparts.
Judith Würmel, John M. Simmie
wiley   +1 more source

Quantum Correlations Between Identical and Unidentical Atoms in a Dissipative Environment

open access: yes, 2011
We have studied the dynamics of quantum correlations such as entanglement, Bell-nonlocality and quantum discord between identical as well as unidentical atoms interacting with a single-mode cavity field and subject to cavity decay.
Altintas, Ferdi, Eryigit, Resul
core   +1 more source

Geometric global quantum discord [PDF]

open access: yesJournal of Physics A: Mathematical and Theoretical, 2012
Geometric quantum discord, proposed by Dakic, Vedral, and Brukner [Phys. Rev. Lett. 105 (2010) 190502], is an important measure for bipartite correlations. In this paper, we generalize it to multipartite states, we call the generalized version geometric global quantum discord (GGQD).
openaire   +3 more sources

Production and fate of macroalgal carbon in the ocean: How much do macroalgal organics matter?

open access: yesLimnology and Oceanography Letters, EarlyView.
Abstract Global carbon sequestration by macroalgae is hypothesized to rival rates in other blue carbon ecosystems. However, quantifying macroalgal carbon sequestration is challenging as it is hypothesized to occur outside macroalgal ecosystems, with 73% of sequestration occurring when dissolved organic carbon (DOC) is exported to deep ocean waters.
Jessica Gould   +2 more
wiley   +1 more source

Assisted state discrimination without entanglement

open access: yes, 2012
It is shown that the dissonance, a quantum correlation which is equal to quantum discord for separable state, is required for assisted optimal state discrimination.
Bo Li   +4 more
core   +1 more source

Integrating Nanotechnology With 3D Printing for Drug Delivery: Bone Regeneration and Beyond

open access: yesNano Select, EarlyView.
What happens when nanotechnology meets 3D printing? This review explores how their fusion transforms drug delivery and bone regeneration, creating smarter, more adaptable therapies. From nanomaterials to futuristic fabrication methods, the article maps innovations that could redefine personalized medicine and hints at the challenges researchers must ...
Felipe Sousa Siqueira   +2 more
wiley   +1 more source

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