Results 171 to 180 of about 73,796 (293)

Diagnostic efficacy of transcranial Doppler combined with upright tilt test in vasovagal syncope. [PDF]

J Neurol
Wang J, Li H, Cao L.
europepmc   +1 more source

Detection of Preclinical Orthostatic Disorders in Young African and European Adults Using the Head-Up Tilt Test with a Standardized Hydrostatic Column Height: A Pilot Study. [PDF]

Biomedicines, 2022
Dorogovtsev VN, Yankevich DS, Petrova MV, Torshin VI, Severin AE, Borisov IV, Podolskaya JA, Grechko AV.   +7 more
europepmc   +1 more source

Pyramidal Structures on Yttria‐Stabilized Zirconia after High Temperature Exposure at 1500°C: New Features on an Old Material

Advanced Engineering Materials, EarlyView.
New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold, Dylan Jennings, Robert Vaßen   +2 more
wiley   +1 more source

Diagnostic yield of nitroglycerin-potentiated head-up tilt test in a pediatric population with suspected reflex syncope. [PDF]

Clin Auton Res
Russo V, Comune A, Di Nardo G, Parente E, Di Marco GM, De Nigris A, Russo MG, Sarubbi B, Nigro G, Brignole M.   +9 more
europepmc   +1 more source

Risk Factors and Prognostic Follow-Up of Vasovagal Syncope Children With Seizure-Like Activities During Head-Up Tilt Test Induced-Syncope. [PDF]

Front Cardiovasc Med, 2022
Zou R, Wang S, Wen W, Cai H, Wang Y, Liu P, Li F, Lin P, Wang C.   +8 more
europepmc   +1 more source

A Knowledge‐Based Approach for Understanding and Managing Additive Manufacturing Data

Advanced Engineering Materials, EarlyView.
Additive manufacturing processes generate a large amount of data. Effectively managing, understanding, and retrieving information from this data remains a major challenge. Therefore, we propose an ontology‐based approach to integrate heterogeneous data, enable semantic queries, and support decision‐making.
Mina Abd Nikooie Pour, Prithwish Tarafder, Anton Wiberg, Huanyu Li, Johan Moverare, Patrick Lambrix   +5 more
wiley   +1 more source

Demographic and clinical characteristics of children and adolescents with headache and/or dizziness and hemodynamic responses to head-up tilt test. [PDF]

Ital J Pediatr
Zou R, Wang S, Li F, Liu P, Liao D, Liu L, Liu J, Cai H, Wang Y, Wang C.   +9 more
europepmc   +1 more source

Comparison of the Active Sitting Test and Head-Up Tilt Test for Diagnosis of Postural Tachycardia Syndrome in Children and Adolescents. [PDF]

Front Pediatr, 2021
Cai H, Wang S, Zou R, Liu P, Li F, Wang Y, Wang C.   +6 more
europepmc   +1 more source

Performance Analysis of Abradable Coating Systems for Aircraft Gas Turbines

Advanced Engineering Materials, EarlyView.
Three CoNiCrAlY/YSZ/MgAl2O4 abradable liner configurations on a nickel‐superalloy are evaluated by thermal‐gradient cycling and incursion tests. Laser ablation of the bondcoat and/or Y2O3‐stabilized ZrO2 (YSZ) intermediate layer increases mechanical interlocking and bonding for thick topcoats.
Hanna Heyl, Daniel Emil Mack, Martin Tandler, Susanne Schrüfer, Robert Vaßen   +4 more
wiley   +1 more source

Diagnostic Power of Head-Up Tilt Test Enhanced by Autonomic ECG Parameters and Beat-to-Beat Hemodynamic Monitoring. [PDF]

Cardiol Res Pract
Klemm M, Kellnar A, Naumann D, Brunner S, Stremmel C.   +4 more
europepmc   +1 more source