Results 71 to 80 of about 1,157 (146)

Defining a Lewy Body: Running Up the Hill of Shifting Definitions and Evolving Concepts

Journal of Parkinson’s Disease
Lewy bodies (LBs) are pathological hallmarks of Parkinson’s disease and dementia with Lewy bodies, characterized by the accumulation of α-synuclein (αSyn) protein in the brain.
Tim E. Moors, Dragomir Milovanovic
doaj   +1 more source

Discovering optimal features for neuron-type identification from extracellular recordings

Frontiers in Neuroinformatics
Advancements in multichannel recordings of single-unit activity (SUA) in vivo present an opportunity to discover novel features of spatially-varying extracellularly-recorded action potentials (EAPs) that are useful for identifying neuron-types ...
Vergil R. Haynes, Vergil R. Haynes, Yi Zhou, Sharon M. Crook   +3 more
doaj   +1 more source

Separation of two fractions of immiscible liquids by ultrasound in microgravity

, 2017
International audienceUltrasonic separation of two immiscible liquids under microgravity conditions has been demonstrated on example of liquid mixtures of FC-70 or FC-72 with silicone oils of 1.5 or 1.0 cSt viscosities, respectively.
P. Pernod, L. M. Krutyanskiy, P. Shirkovskiy, F. Zoueshtiagh, Shirkovskiy, P., Krutyansky, Leonid, Pernod, Philippe, A. P. Brysev, Brysev, Andrey, Zoueshtiagh, Farzam   +9 more
core   +1 more source

The First Cadenza Challenges: Using Machine Learning Competitions to Improve Music for Listeners With a Hearing Loss

IEEE Open Journal of Signal Processing
Listening to music can be an issue for those with a hearing impairment, and hearing aids are not a universal solution. This paper details the first use of an open challenge methodology to improve the audio quality of music for those with hearing loss ...
Gerardo Roa-Dabike, Michael A. Akeroyd, Scott Bannister, Jon P. Barker, Trevor J. Cox, Bruno Fazenda, Jennifer Firth, Simone Graetzer, Alinka Greasley, Rebecca R. Vos, William M. Whitmer   +10 more
doaj   +1 more source

Advancing bioinformatics methods for in-depth proteome analysis based on high-resolution mass spectrometry

, 2017
Mass spectrometry-based shotgun proteomics has become one of the essential techniques for comprehensive studies of living systems. Due to the inherent complexity of proteomes and the data, bioinformatics plays a critical role to translate mass spectra ...
Bo Zhang (18684772)
core   +1 more source

Sterol Structure Determines Miscibility versus Melting Transitions in Lipid Vesicles [PDF]

, 2005
Lipid bilayer membranes composed of DOPC, DPPC, and a series of sterols demix into coexisting liquid phases below a miscibility transition temperature.
Stottrup, Benjamin L., Beattie, Mary Elizabeth, Veatch, Sarah L., Keller, Sarah L.   +3 more
core   +1 more source

Advancing bioinformatics methods for in-depth proteome analysis based on high-resolution mass spectrometry [Elektronisk resurs]

, 2017
Mass spectrometry-based shotgun proteomics has become one of the essential techniques for comprehensive studies of living systems. Due to the inherent complexity of proteomes and the data, bioinformatics plays a critical role to translate mass spectra ...
Zhang, B,
core  

A Window for Water-hydrogen Demixing on Warm Metal-rich Sub-Neptunes

The Astrophysical Journal
Sub-Neptunes represent the largest exoplanet demographic, yet their bulk compositions remain poorly understood. Recent studies suggested that only very cold planets, such as Uranus and Neptune, could experience stratification of volatiles in their ...
Caroline Piaulet-Ghorayeb, Daniel P. Thorngren, Eliza M.-R. Kempton, Justin Lipper, Leslie Rogers, Fernanda Correa Horta, Shi Lin Sun   +6 more
doaj   +1 more source

A structured matrix factorization framework for large scale calcium imaging data analysis

, 2014
We present a structured matrix factorization approach to analyzing calciumimaging recordings of large neuronal ensembles. Our goal is to simultaneouslyidentify the locations of the neurons, demix spatially overlapping components,and denoise and ...
Soudry, D, Pnevmatikakis, EA, Gao, Y, Bruno, R, Paninski, L, Yuste, R, Poskanzer, Kira, Lacefield, C, Pfau, D   +8 more
core  

Phase and microphase separation in polymer blends

, 1993
When two different polymers are mixed, they usually demix because of the slight repulsive interaction that exists between their monomers. This is general and may be related to phase separation in two component mixtures.
M. DAOUD
core   +1 more source