Results 61 to 70 of about 3,991,458 (252)

Serostatus‐Specific Prognostic Profiles and Phenotype‐Dependent Therapeutic Windows in Autoimmune Encephalitis: A Multicenter Cohort Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background While autoimmune encephalitis (AE) outcomes vary, serostatus‐specific prognostic determinants and institutional clustering effects remain poorly characterized. We aimed to delineate the distinct prognostic architecture of AE, identifying serostatus‐specific risk factors and potential therapeutic windows.
Xiaohong Tang   +17 more
wiley   +1 more source

Reduced risk-taking behavior during frontal oscillatory theta band neurostimulation

open access: yes, 2023
Behavioral and EEG datasets used in our study "Reduced risk-taking behavior during frontal oscillatory theta band neurostimulation".THIS DATASET IS ARCHIVED AT DANS/EASY, BUT NOT ACCESSIBLE HERE.
Dantas, A (via Mendeley Data)
core   +2 more sources

Vergence fusion sustaining oscillations

open access: yesJournal of Eye Movement Research, 2021
Introduction:  Previous studies have shown that the slow, or fusion sustaining, component of disparity vergence contains oscillatory behavior.  Given the delays in disparity vergence control, a feedback control system would be expected to exhibit ...
John L. Semmlow   +3 more
doaj   +1 more source

Distinct Microstructural Characteristic Lengths Defining Notch Fatigue Crack Initiation and Propagation, and Defect Tolerance in Advanced Steels

open access: yesAdvanced Engineering Materials, EarlyView.
Schematic representation of modes of microcrack nucleation, growth and temporary arrestment at different boundaries, with the criteria for crack propagation in three scenarios: (1) large notch, (2) defect/small sharp notch, and (3) long crack. This work revisits and integrates results on the fatigue behavior of advanced bainitic steels (in particular ...
Lucia Morales‐Rivas
wiley   +1 more source

Transient phase in shear zone formation in sands [PDF]

open access: yesE3S Web of Conferences
An experimental study has been made to study the emergence of narrow shear zones (“shear bands”), in uniformly graded quartzitic sand under dry conditions using the model setup of orthogonal cutting.
Rathore Sudhanshu   +2 more
doaj   +1 more source

Asymptotic and oscillatory behavior of second order neutral quantum equations with maxima [PDF]

open access: yes, 2009
In this study, the behavior of solutions to certain second order quantum ($q$-difference) equations with maxima are considered. In particular, the asymptotic behavior of non-oscillatory solutions is described, and sufficient conditions for oscillation of
Anderson, Douglas   +5 more
core   +2 more sources

A Novel Approach to Estimate the Transition Temperature via Dynamic Nanoindentation

open access: yesAdvanced Engineering Materials, EarlyView.
A new dynamic nanoindentation‐based method was developed that uses the stiffness ratio as an indicator of the elastic–plastic deformation contributions at different temperatures. The approach successfully identified transition temperatures in ferritic steel and distinguished them from continuously ductile austenitic steel.
Stefan Zeiler   +4 more
wiley   +1 more source

Rheology of partially solidified hypoeutectic aluminum copper alloys

open access: yesSN Applied Sciences, 2022
This study presents oscillatory and rotational viscosity measurement results on Al-Cu alloys with the goal of achieving effective viscosity data of partially solidified alloys from fully liquid to nearly fully solid state.
Lakshmi Ravi Narayan, Rainer J. Hebert
doaj   +1 more source

On numerical methods for highly oscillatory problems in circuit simulation [PDF]

open access: yes, 2009
We propose in this paper a novel technique for an efficient numerical approximation of systems of highly oscillatory ordinary differential equations. In particular, we consider electronic systems subject to modulated signals.
Iserles, Arieh   +4 more
core   +2 more sources

Oscillatory behavior of microglial cells

open access: yes, 2021
Cells regulate their shapes and motility by sensing the cues from the internal and external microenvironment. Under different circumstances, microglia, the brain resident immune cells, undergo dynamic phenotypic changes, one of which is a remarkable ...
신현정   +4 more
core   +1 more source

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