Results 101 to 110 of about 143,763 (308)

The Elastic Moduli of Thick Composites

, 1990
Thick composites are in use in critical applications and are proposed for still others. It is important to measure the elastic moduli of thick composites for two reasons: (1) for design data on stiffness, and (2) for prediction of feasible wave paths for ultrasonic waves for NDE.
Papadakis, E., Patton, T., Tsai, Y.-M., Thompson, D.   +3 more
openaire   +3 more sources

Neuroinflammation in GAD65 Antibody‐Associated Epilepsy Measured Using [18F]DPA‐714 PET/MRI

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT The timing for initiating immunotherapy in patients with glutamic acid decarboxylase 65 (GAD65) antibody‐associated epilepsy is a challenge. We used the translocator protein radioligand [18F]DPA‐714 and PET to evaluate brain microglial activation.
Jingjing Chen, Yuying Zhang, Heyu Zhang, Jinming Zhang, Ningning Wang, Xintong Guo, Yicong Liu, Yue Liu, Xiangsong Zhang, Ziyi Chen, Guanzhong Ni   +10 more
wiley   +1 more source

Value of MRI Outcomes for Preventive and Early‐Stage Trials in Spinocerebellar Ataxias 1 and 3

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To examine the value of MRI outcomes as endpoints for preventive and early‐stage trials of two polyglutamine spinocerebellar ataxias (SCAs). Methods A cohort of 100 participants (23 SCA1, 63 SCA3, median Scale for the Assessment and Rating of Ataxia (SARA) score = 5, 42% preataxic, and 14 gene‐negative controls) was scanned at 3T up ...
Thiago J. R. Rezende, Emilien Petit, Young Woo Park, Sophie Tezenas du Montcel, James M. Joers, Jonathan M. DuBois, H. Moore Arnold, Michal Povazan, Ipek Özdemir, Guita Banan, Romain Valabregue, Philipp Ehses, Jennifer Faber, Chiadi U. Onyike, Peter B. Barker, Jeremy D. Schmahmann, Eva‐Maria Ratai, Sub H. Subramony, Thomas H. Mareci, Khalaf O. Bushara, Henry Paulson, Thomas Klockgether, Alexandra Durr, Tetsuo Ashizawa, Christophe Lenglet, Gülin Öz, READISCA Investigators   +26 more
wiley   +1 more source

A topological approach to understanding crack initiation and propagation in carbon fiber reinforced polymer composites under an opening load

Scientific Reports
This paper presents a novel quantitative approach for characterizing evolution of cracks in carbon fiber-reinforced polymer (CFRP) composites subjected to opening loads using in situ synchrotron radiation X-ray computed tomography (nanoscopic SR X-CT ...
Mayrene Uy, Daiki Kido, Masao Kimura
doaj   +1 more source

Polymer Matrix Nanocomposites by Inkjet Printing [PDF]

, 2005
This paper describes work on a continuing project to form functional composites that contain ceramic nanoparticles using a Solid Freeform Fabrication (SFF) inkjet printing method.
Chartoff, Richard, Lucas, Pierre, McMorrow, Brain, Richardson, Wade   +3 more
core  

Validity of a Wearable Digital Insole for Assessing Gait ON and OFF in Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Gait impairment is a distinctive symptom of Parkinson's disease that negatively impact mobility. We assessed the validity of wearable digital insoles against a validated reference gait analysis system for measuring select gait characteristics in patients with Parkinson's disease. Methods A comparative analysis between digital insoles
Deborah A. Hall, Kimberly Kwei, Rolando J. Acosta, Bharatkumar Koyani, Erin Robertson, Pratyush Rai, Roland Barge, Emily Timm, Nicollette L. Purcell, Natasha Desai, Dhanesh Patel, Ana‐Maria Visoiu‐Knapp, Samuel Stuart, Rinol Alaj, Matthew F. Wipperman, Oren Levy, Joan A. O'Keefe   +16 more
wiley   +1 more source

An XMM-Newton spectral survey of 12 micron selected galaxies. II. Implications for AGN selection and unification

, 2011
We present a multi-waveband analysis of a 126 galaxy sub-sample of the 12 micron galaxy sample (12MGS), for which we have carried out a detailed X-ray spectral analysis of in a previous paper. We present optical activity classes and we characterise these
Akylas, Antonucci, Armus, Baan, Baldwin, Barcons, Bassani, Beckmann, Bianchi, Brightman, Brightman, Burlon, Cappi, Corbett, Cusumano, Dadina, de Grijp, Dopita, Draper, Elitzur, Ferrarese, Fiore, Fukazawa, Gaskell, Gebhardt, Georgakakis, Georgantopoulos, Ghosh, Gilli, González-Martín, Gonçalves, Goulding, Grier, Hasinger, Heckman, Ho, Hopkins, Horst, Huchra, Hunt, Hönig, Kauffmann, Kewley, Kewley, Kim, Kirpal Nandra, Kong, Kopylov, Kormendy, LaMassa, Laor, Lawrence, Maccacaro, Magorrian, Maia, Malizia, Malizia, Mateos, McKernan, Middleton, Murray Brightman, Nandra, Nenkova, Nicastro, Panessa, Pappa, Piccinotti, Pier, Ptak, Ramos, Reynolds, Risaliti, Rush, Sandage, Schulz, Sekiguchi, Shu, Simpson, Spinoglio, Spinoglio, Thean, Tran, Tran, Tran, Treister, Tueller, Tueller, Turner, Ueda, Urry, Vaceli, Vasudevan, Veilleux, Veron-Cetty, Vignati, Véron-Cetty, Wilkes, Wills, Winter, Zhang   +99 more
core   +1 more source

Ultrasonic NDE of Thick Composite Laminates

, 1989
The feasibility of using relatively low frequency leaky Lamb waves (LLW) for the quantitative characterization of thick composites is discussed. A coordinated theoretical and experimental program of research has been carried out in an effort to understand the behavior of the leaky wavefield produced by thick composite laminates.
Mal, Ajit, Bar-Cohen, Yoseph
openaire   +3 more sources

Multidimensional Profiling of MRI‐Negative Temporal Lobe Epilepsy Uncovers Distinct Phenotypes

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Although hippocampal sclerosis (TLE‐HS) represents the most frequent cause of temporal lobe epilepsy (TLE), up to 30% of patients show no lesion on visual MRI inspection (TLE‐MRIneg). These cases pose diagnostic and therapeutic challenges and are underrepresented in surgical series.
Alice Ballerini, Alessia Casarini, Niccolò Biagioli, Laura Mirandola, Daniela Ballotta, Paul Summers, Simona Scolastico, Laura Madrassi, Maurilio Genovese, Marcella Malagoli, Gaetano Cantalupo, Giada Giovannini, Matteo Pugnaghi, Niccolò Orlandi, Laura Tassi, Valeria Cuccarini, Domenico Aquino, Elena Tartara, Fulvia Palesi, Giuseppe Didato, Paolo Vitali, the 3TLE Study Group, Roberta Di Giacomo, Fabio Doniselli, Federica Mazzi, Carlo Andrea Galimberti, Claudia A. M. Gandini Wheeler‐Kingshott, Stefano Meletti, Anna Elisabetta Vaudano   +28 more
wiley   +1 more source

Consideration of the restriction of lateral contraction in the elastic behaviour of cohesive zone models

, 2015
Cohesive zone models do not consider the lateral contraction of adhesive layers under tensile loads. The constraint of the lateral contraction by the adherents which depends on the geometry of the adhesive layer has a major influence on the normal ...
Hesebeck, Olaf
core   +1 more source