Results 71 to 80 of about 834,880 (297)
ABSTRACT Background Myasthenia gravis (MG) is a rare disorder characterized by fluctuating muscle weakness with potential life‐threatening crises. Timely interventions may be delayed by limited access to care and fragmented documentation. Our objective was to develop predictive algorithms for MG deterioration using multimodal telemedicine data ...
Maike Stein +7 more
wiley +1 more source
New Quantum Effect: Emission of Cosmic X– or γ–rays by Moving Unstable Particles at Late Times
A quantum effect induced by the late time properties of decaying states is discussed and its possible observational consequences are analyzed. It is shown that charged unstable particles as well as neutral unstable particles with non–zero magnetic moment
Urbanowski K.
doaj +1 more source
Unstable filtration behavior with submerged hollow fiber membranes
Abstract Freshly wetted, submerged hollow fiber polypropylene membranes have been observed to exhibit unstable behavior characterized by fluctuating suction pressure–time profiles on filtration of MilliQ water. Filtration results with single hollow fibers reveal that the observed suction pressure fluctuation could be caused by an unstable local ...
Chang, Sheng +3 more
openaire +1 more source
Acoustic Measures Capture Speech Dysfunction in Spinocerebellar Ataxia
ABSTRACT Objective Spinocerebellar ataxias (SCA) are hereditary cerebellar degenerative disorders with a common feature of dysarthria, involving impaired phonatory and articulatory control of speech, thereby affecting social communication. In this study, we investigated whether acoustic measures could objectively measure speech dysfunction and identify
Zena Fadel +5 more
wiley +1 more source
The current study was carried out to investigate the effect of diazepam treatment on the competitive behavior of male rats and assess the level of anxiety in the competing rats.
El-Sayed El-Awady
doaj +1 more source
Discovery and Targeted Proteomic Studies Reveal Striatal Markers Validated for Huntington's Disease
ABSTRACT Objective Clinical trials for Huntington's disease (HD) enrolling persons before clinical motor diagnosis (CMD) lack validated biomarkers. This study aimed to conduct an unbiased discovery analysis and a targeted examination of proteomic biomarkers scrutinized by clinical validation. Methods Cerebrospinal fluid was obtained from PREDICT‐HD and
Daniel Chelsky +8 more
wiley +1 more source
Lessons Learned From a Delayed‐Start Trial of Modafinil for Freezing of Gait in Parkinson's Disease
ABSTRACT Objective Freezing of gait (FOG) in people with Parkinson's disease (PwPD) is debilitating and has limited treatments. Modafinil modulates beta/gamma band activity in the pedunculopontine nucleus (PPN), like PPN deep brain stimulation. We therefore tested the hypothesis that Modafinil would improve FOG in PwPD.
Tuhin Virmani +8 more
wiley +1 more source
The Electromechanical Behavior of a Micro-Ring Driven by Traveling Electrostatic Force
There is no literature mentioning the electromechanical behavior of micro structures driven by traveling electrostatic forces. This article is thus the first to present the dynamics and stabilities of a micro-ring subjected to a traveling electrostatic ...
Kuo-Yi Huang +4 more
doaj +1 more source
The structure and evolution of confined tori near a Hamiltonian Hopf Bifurcation
We study the orbital behavior at the neighborhood of complex unstable periodic orbits in a 3D autonomous Hamiltonian system of galactic type. At a transition of a family of periodic orbits from stability to complex instability (also known as Hamiltonian ...
Bridges T. J. +12 more
core +1 more source
Control of spatial behavior by an unstable landmark.
In 5 experiments rats were required to escape from a pool of water by finding a submerged platform that varied in position from session to session. The platform was in a fixed direction and at a fixed distance from a landmark that was located in the pool.
Amanda Roberts, John M. Pearce
openaire +1 more source

