Results 141 to 150 of about 777,747 (311)

Study on Infrared Spectrum Analysis of Asphalt Aging Based on Full Spectrum Segmentation

Infrared spectroscopy is an effective method for studying asphalt aging. To improve the effectiveness of infrared spectroscopy in asphalt aging, this paper first performs preprocessing of the infrared spectral signals and divides the full spectrum into ...
Kechao Han, Jipeng Cui, Guixia Zhang, Wenxin Wu, Hao Zhou, Pinhui Zhao, Qiang Xu, Weikun Meng   +7 more
core   +1 more source

The reorganization mechanism of brain functional networks by long term actual exercise and exercise imagination training: spectrum and network topology analysis based on EEG

Journal of NeuroEngineering and Rehabilitation
Background Motor learning optimizes motor skills and promotes neuroplasticity through motor execution (ME) and motor imagery (MI). However, the mechanisms underlying long-term training-induced reorganization of functional brain networks remain unclear ...
Jinglong Wu, Wangjun Zou, Jinyan Zhang, Binbin Gao, Ruiqing Li, Zhilin Zhang, Jian Zhang, Tianyi Yan   +7 more
doaj   +1 more source

Systemic dysregulation of apolipoproteins in amyotrophic lateral sclerosis serum

FEBS Open Bio, EarlyView.
Amyotrophic lateral sclerosis (ALS) is a fatal disease that damages motor neurons. This study found that people with ALS show significant changes in blood fats and the proteins that carry them. Several apolipoproteins were higher, lipid balances were altered, and normal protein–lipid relationships were disrupted.
Finula I. Isik, Russell Pickford, Hannah C. Timmins, Olivier Piguet, Glenda M. Halliday, Matthew C. Kiernan, Woojin Scott Kim   +6 more
wiley   +1 more source

Wayfinding in autism spectrum disorders

, 2011
This study featured the use of ... a comprehensive battery [of tests], designed to assess general spatial ability as well as varieties of spatial cognition (including spatial navigation)
Ing, Natalia, Natalia Ing
core  

Functional Singular Spectrum Analysis: Nonparametric Decomposition and Forecasting Approaches for Functional Time Series

, 2021
In this dissertation, we develop nonparametric decomposition methods and the subsequent forecasting techniques for functional, time-dependent data known as functional time series (FTS).
Trinka, Jordan Christopher, Trinka, Jordan   +1 more
core  

Large‐scale bidirectional arrayed genetic screens identify OXR1 and EMC4 as modifiers of αSynuclein aggregation

FEBS Open Bio, EarlyView.
Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane, Lea Nikolić, Lorenzo Maraio, Thomas Goiran, Nathan Karpilovsky, Stefano Sellitto, Vangelis Bouris, Jiang‐An Yin, Ronald Melki, Edward A Fon, Adriano Aguzzi, Elena De Cecco   +11 more
wiley   +1 more source

Topological and Graph Theoretical Analysis of Dynamic Functional Connectivity for Autism Spectrum Disorder

Accepted by the Brain Informatics 2024 Conference. This is the final version of the paper for the conference. First author: Yuzhe Chen. Second author: Dayu Qin.
Yuzhe Chen, Dayu Qin, Ercan Engin Kuruoglu   +2 more
openaire   +2 more sources

Mass spectrometry based identification of AMP‐O‐Tris generated by Thermococcus onnurineus Cas10

FEBS Open Bio, EarlyView.
Isolated Thermococcus onnurineus Cas10 generates the noncanonical ATP‐derived product AMP‐O‐Tris while in Tris‐containing buffer as identified via mass spectrometry, revealing relaxed nucleophile selectivity under isolated conditions. These findings suggest that multiprotein Csm complex assembly restricts Cas10 reactivity toward canonical cyclic ...
Su‐Jin Lee, Ga Seul Lee, JinHan Kim, Kwang‐Hyun Park, Seong‐Ryung Go, Jeong Hee Moon, Eui‐Jeon Woo   +6 more
wiley   +1 more source

A new spectrum for nonlinear operators in Banach spaces

, 2009
Given any continuous self-map f of a Banach space E over K (where K is R or C) and given any point p of E, we define a subset (f, p) of K, called the ‘spectrum of f at p’, which coincides with the usual spectrum (f) of f in the linear case.
Furi, M, Calamai, A, VIGNOLI, ALFONSO, Vignoli, A   +3 more
core  

Singular spectrum analysis and adaptive filtering enhance the functional connectivity analysis of resting state fMRI data

, 2014
Sources of noise in resting-state fMRI experiments include instrumental and physiological noises, which need to be filtered before a functional connectivity analysis of brain regions is performed.
Handjaras, G, Handjaras, G., Gemignani, A, LANDI, ALBERTO, Menicucci, D, DANILO MENICUCCI, GEMIGNANI, ANGELO, GENTILI, CLAUDIO, GIACOMO HANDJARAS, CLAUDIO GENTILI, PAOLO PIAGGI, Landi, A.   +11 more
core   +1 more source