Results 91 to 100 of about 8,661,004 (259)

Neurovascular Contacts in the Pathophysiology of Neuralgic Amyotrophy: An Observational Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Neuralgic amyotrophy (NA) is a prevalent, monophasic, multifocal immune‐mediated neuropathy. A distinctive characteristic of the disease is the occurrence of nerve or fascicle constrictions and torsions (NA‐associated focal nerve lesions, NAFL). The pathophysiology underlying this phenomenon remains to be fully elucidated.
Johannes Fabian Holle, Andreas Leha, Volker Limmroth, Wolfram Windisch, Maximilian Zimmermann   +4 more
wiley   +1 more source

Screening Routine Clinical Notes for Epilepsy Surgery Candidates Using Large Language Models

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Epilepsy surgery is severely underutilized despite proven efficacy, with substantial under‐referral of eligible patients in routine clinical practice. This study evaluated the potential role of large language models (LLMs) as decision‐support tools for screening unstructured clinical notes to identify epilepsy surgery candidates and ...
Uriel Fennig, Nadav Amir, Maya Schiller, Roni Loebenstein, Johnatan Nissan, Marina Boxer, Shany Guly Gofrit, Gal Goshen, Sándor Beniczky, Nicola Maggio   +9 more
wiley   +1 more source

Instantaneous strain rate sensitivity of metastable austenitic stainless steel

, 2009
The dynamic behavior of metastable austenitic stainless steel EN 1.4318 was studied in uniaxial tension at low and high strain rates. Instantaneous strain rate sensitivity was evaluated with strain rate change tests. Tensile Hopkinson Split Bar apparatus
V.-T. Kuokkala, R. Ruoppa, M. Isakov
core   +1 more source

Interruption of the strain rate sensitivity of metals at the necking onset

Atti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali, 2018
In this work, the interaction between the necking onset and the strain rate sensitivity in tensile tests by Split Hopkinson Tensile Bar (SHTB) is investigated.
Giuseppe Mirone, Domenico Corallo, Raffaele Barbagallo   +2 more
doaj   +1 more source

A Two‐Stage Questionnaire and Actigraphy Screening for iRBD in a Multicenter Retrospective Cohort

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Isolated rapid‐eye‐movement sleep behavior disorder is a prodromal marker of synucleinopathies. However, most cases remain undiagnosed due to the insufficient predictive value of questionnaires and limited access to confirmatory video‐polysomnography. We assessed a two‐stage screening strategy combining a brief questionnaire on rapid‐
Caleb A. Massimi, Giorgio Ricciardiello Mejia, Andre Metzger, Kang Hyun Ryu, Salonee Marwaha, Eva Grzegorczyk, Li Zhou, Eliana Jacobs, Boris Gilyadov, Claudia Kunney, Liqhwa Ncube, Ankit Parekh, Emmanuel Mignot, Fanny M. Elahi, Joseph Winer, Kathleen Poston, Andreas Brink‐Kjaer, Emmanuel H. During   +17 more
wiley   +1 more source

Strain rate sensitivity of certain biological materials final report [PDF]

, 1965
Strain rate sensitivity of biological material - dynamic response and mechanical properties of bone and muscle tissue under varying velocity ...
Mc Elhaney, J. H., Byars, E. F.
core  

Strain-rate sensitivity and microstructural evolution in a Mg-Al-Zn alloy

, 2010
Strain rate sensitivity measurements are used to identify twinning and changes in deformation mechanisms in a Mg AZ31 alloy over a wide range of temperatures and grain sizes.
Chokshi, Atul H, Chokshi, Atul H., Rajesh Korla, Korla, Rajesh, Atul H. Chokshi   +4 more
core   +1 more source

Influence of lithium concentration on microstructure and nanomechanical characterization of plastically deformed lightweight Mg-Li-Zn-Ca alloys

Journal of Alloys and Metallurgical Systems
Plastic deformation of MgxLi1Zn0.5Ca (x = 0, 4, 8, 11) alloys after thermomechanical treatment were explored in this investigation. Nanomechanical testing and microstructural characterization were conducted on as-cast alloys as well as those rolled at ...
Chiamaka Okafor, Amit Datye, Shuhan Zhang, Udo D. Schwarz, Norman Munroe   +4 more
doaj   +1 more source

Strain-rate sensitivity of high-entropy alloys and its significance in deformation

Materials Research Letters, 2019
Strain-rate dependence in face centered cubic high entropy alloys still remains controversial despite extensive efforts on this topic. Strain-rate sensitivity reflects underlying thermally-activated deformation and the controversy boils down to the ...
Jongun Moon, Sun Ig Hong, Jae Bok Seol, Jae Wung Bae, Jeong Min Park, Hyoung Seop Kim   +5 more
doaj   +1 more source

Boundary‐Dependent Sleep–Wake Dysregulation in Idiopathic Hypersomnia

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Idiopathic hypersomnia (IH) presents with excessive daytime sleepiness (EDS) despite apparently preserved nocturnal sleep, challenging traditional models of hypersomnolence based on sleep loss or fragmentation. We aimed to test the hypothesis that EDS in IH reflects excessive stabilization of the sleep state, consistent with ...
Samantha Mombelli, Karine Lacourse, Hélène Blais, Anne‐Sophie Deshaies‐Rugama, Cynthia Thompson, Alex Desautels, Jacques Montplaisir, Milan Nigam, Christophe Moderie, Boshra Khajehpiri, Catherine Duclos, Jean Marc Lina, Julie Carrier, Nadia Gosselin   +13 more
wiley   +1 more source