Results 101 to 110 of about 155,658 (262)

The Anisotropic Complex Dielectric Function of CsPbBr₃ Perovskite Nanorods Obtained via an Iterative Matrix Inversion Method. [PDF]

J Phys Chem C Nanomater Interfaces, 2023
Rodríguez Ortiz FA, Zhao B, Wen JR, Yim JE, Bauer G, Champ A, Sheldon MT.   +6 more
europepmc   +1 more source

Choroid Plexus Enlargement and USPIO‐Based Inflammatory Feature in Cerebral Small Vessel Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective The choroid plexus (CP) is a key component of the blood–cerebrospinal fluid barrier (BCSFB), but its mechanism of action in cerebral small vessel disease (CSVD) remains unclear. This study investigated CP volume (CPV) alterations and their association with conventional imaging markers in CSVD and explored the underlying role of ...
Yongqiang Qu, Xiaoning Ren, Cuihua Fan, Chun Li, Lijie Zhang, Zaiqiang Zhang, Shaowu Li, Zhongmeng Lai, Bin Cai, Ying Fu, Yi Lin, Zhibao Zhu   +11 more
wiley   +1 more source

A profile inversion method for vertical ionograms

AIP Advances
Inversion of ionograms from vertical measurements is significant for studying the ionospheric structure and ionospheric wave propagation, and it has attracted widespread attention.
Longlong Niu, Liu Wen, Chen Zhou, Min Deng   +3 more
doaj   +1 more source

Joint Bayesian Stochastic Inversion of Well Logs and Seismic Data for Volumetric Uncertainty Analysis [PDF]

International Journal of Mining and Geo-Engineering, 2015
Here in, an application of a new seismic inversion algorithm in one of Iran’s oilfields is described. Stochastic (geostatistical) seismic inversion, as a complementary method to deterministic inversion, is perceived as contribution combination of ...
Moslem Moradi, Omid Asghari, Gholamhossein Norouzi, Mohammad Riahi, Reza Sokooti   +4 more
doaj  

Screening of adolescent idiopathic scoliosis using generative adversarial network (GAN) inversion method in chest radiographs. [PDF]

PLoS One, 2023
Lee JS, Shin K, Ryu SM, Jegal SG, Lee W, Yoon MA, Hong GS, Paik S, Kim N.   +8 more
europepmc   +1 more source

Advancing Age Modulates Associations Between Cognitive Impairment and Brain Volumes in Early MS

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Cognitive impairment is common in multiple sclerosis (MS), but manifestations following the first demyelinating event are relatively unexplored. We investigated cross‐sectional associations between magnetic resonance imaging (MRI)–derived brain volumes and the presence of cognitive impairment outcomes five years after the first ...
Piriyankan Ananthavarathan, Marco Pitteri, Michael Foster, Sara Collorone, Sara Salama, Elisa Colato, Ferran Prados, Baris Kanber, Marios Yiannakas, Claudia A. M. Gandini Wheeler‐Kingshott, Indran Davagnanam, Frederik Barkhof, Declan Chard, Olga Ciccarelli, Ahmed Toosy   +14 more
wiley   +1 more source

A New inversion method of the initial state of Annulus in killing. [PDF]

Sci Prog, 2022
Liu P, Zhan Y, Xiao Q, Tang Z, Li X, Zuo L.   +5 more
europepmc   +1 more source

Association Between Motor Pathway Damage and Motor Deficit in Upper and Lower Limb in People With MS

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Corticospinal tract damage is common in people with MS, but the degree of clinical symptoms varies. We hypothesize that corticospinal tract lesions are more extensive and severe in people with MS with motor impairments in both upper and lower limbs.
Mathilde Liffran, Malo Gaubert, Alice Dufey, Elise Bannier, Audrey Rico, Jean‐Christophe Ferré, Raphaël Chouteau, Laure Michel, Emmanuelle Le Page, Virginie Callot, Bertrand Audoin, Sarah Demortière, Benoît Combès, Anne Kerbrat   +13 more
wiley   +1 more source

Inversion method of particle size distribution of milk fat based on improved MPGA. [PDF]

Front Bioeng Biotechnol, 2022
Ding G, Zhou Z, Wu Y, Ji P.
europepmc   +1 more source

INVERSE-FREE NEWTON'S METHOD

Journal of Applied Analysis & Computation
Summary: We present a modification of Newton's method for finding a zero of a multivariable function without an inverse of a matrix in a recurrence. The aim of this paper is twofold: demonstrating at least quadratic convergence of a Newton-type method avoiding matrix inversion under standard assumptions, and then comparing modified and classical Newton'
Massalski, Marcin, Nockowska-Rosiak, Magdalena   +1 more
openaire   +1 more source