Results 91 to 100 of about 89,565 (306)

Artificial Intelligence–Based Online Symptom Assessment Tools for Systemic Lupus Erythematosus Diagnosis: Patient Perspectives

open access: yesArthritis Care &Research, EarlyView.
Objective The objective of this article is to identify perceptions of patients with systemic lupus erythematosus (SLE) regarding artificial intelligence (AI)–based online symptom assessment tools, and the potential of these tools to address diagnostic barriers.
Olivia A. Stein   +7 more
wiley   +1 more source

A Structural Theory of Quantum Computational Advantage from Admissible Histories

open access: yesQuantum Reports
We propose a structural framework for interpreting quantum computational advantage in terms of admissible continuation of configurations. In this framework, a quantum computation is described not only as a sequence of gates acting on a state vector but ...
Bin Li
doaj   +1 more source

An extended J-integral for evaluating fluid-driven cracks in hydraulic fracturing

open access: yesJournal of Rock Mechanics and Geotechnical Engineering, 2018
J-integral has served as a powerful tool in characterizing crack tip status. The main feature, i.e. path-independence, makes it one of the foremost fracture parameters.
Huifang Song, Sheik S. Rahman
doaj   +1 more source

Experimental Evaluation of 100Cr6 Steel Microindented Surfaces Under Lubricated Nonconformal Point Contacts

open access: yesAdvanced Engineering Materials, EarlyView.
The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi   +3 more
wiley   +1 more source

Nonperturbative Approach to the Description of Molecular Excitation by Ultrashort Laser Pulses

open access: yesEPJ Web of Conferences, 2015
We study the problem of excitation of molecules by an ultrashort laser pulse sequence by the use of path-integral approach in energy states space. Using numerical calculations of path-integral we evaluate laser field parameters at which there are quantum
Biryukov А.А., Shleenkov M.A.
doaj   +1 more source

Finding Center: Integral Psychology and the Path of the Heart

open access: yes, 2012
Finding Center: Integral Psychology and the Path of the HeartIntegral psychology melds western psychology with Sri Aurobindo’s Integral Yoga. The key to the evolution of consciousness lies in the heart, and a psycho-spiritual approach is needed to unlock
Cortright, Brant
core  

Coherent State Path Integral for Linear Systems

open access: yes, 2005
We present a computation of the coherent state path integral for a generic linear system using functional methods\u27\u27 (as opposed to discrete time approaches).
Torre, Charles G.
core   +1 more source

Laser Powder Bed Fusion of Alumina: Effects of Scanning Strategies on External and Internal Defects

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates how scanning strategies affect pure alumina in laser powder bed fusion. Linear 45° scanning yields uniform surfaces but high porosity, while the island‐concentric strategy provides higher density with through‐holes favorable for infiltration. Findings highlight pathways toward optimizing defect‐free alumina parts.
Mohamed Abdelmoula   +7 more
wiley   +1 more source

Quantum Leap: A Price Leap Mechanism in Financial Markets

open access: yesMathematics
This study explores the quantum leapfrog mechanism within the context of quantum finance and presents a new interpretation of established financial models through a quantum perspective.
Haoran Zheng, Jing Bai
doaj   +1 more source

Planar Solid‐State Nanopores Toward Scalable Nanofluidic Integration Based on CMOS Technology

open access: yesAdvanced Engineering Materials, EarlyView.
We present a scalable silicon‐based fabrication strategy for planar solid‐state nanopores to enable their integration with complex nanofluidic systems. Prototype devices demonstrate normal voltage‐current characteristics, good noise performance, and appreciable streaming currents. Our CMOS‐compatible fabrication process offers precise geometric control
Ngan Hoang Pham   +7 more
wiley   +1 more source

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