Results 131 to 140 of about 2,053 (178)
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P92 What is a benign notochordal cell tumour?
Journal of Neurology, Neurosurgery & Psychiatry, 2019ObjectivesCharacteristics from a large systematic review.DesignThe first systematic review of benign notochordal cell tumours.SubjectsAll studies, in any language, published at any time, identified using specified search terms.MethodsPreferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA).ResultsSo-called benign notochordal cell ...
I Usher, D Choi
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Inspection and Evaluation of Defects on the Welds of P92 Header
Advances in Materials Technology for Power Plants, 2016Abstract The inspection and evaluation of defects in the welds of P92 high temperature reheater header with a diameter of about 1000mm and a wall thickness of about 100 mm have been done by means of hardness test, nondestructive testing on the surface, ultrasonic testing, metallographic and component sampling. By analyzing the results of
Xipeng He +5 more
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An Examination of Cricket Bat Performance (P92)
2008The aims of this study were to experimentally measure and numerically describe the performance of cricket bats and balls. A dynamic finite element model was employed to simulate the bat-ball impact. The ball was modeled as a linear viscoelastic material which provided the mechanism of energy loss during impact.
Lloyd Smith, Harsimranjeet Singh
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Microstructural Evolution of P92 Steel during Creep
Advances in Materials Technology for Power Plants, 2010Abstract In this paper, the microstructural evolution of P92 steel were studied in the viewpoint of degradation mechanism based on the creep rupture experiment results obtained at elevated temperature by means of macroscopic, metallographic, electronic microscope, energy spectrum, XRD and TEM examination.
Qinxin Zhao +3 more
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P92 Implementation of physiotherapy led paediatric respiratory clinics
Monitoring and care delivery for children with respiratory disease, 2021Introduction The adult BTS bronchiectasis guidelines recommend patients have access to a physiotherapist to teach airway clearance, and that this is reviewed every 3 months (Hill et al 2019). While there are no guidelines for children, Chang et al(2018) reports that mild Bronchiectasis in children can be reversed if treated early enough.
NJ Parsons, P Kenia, J Simpson
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P92. When there is a lack of magnesium during pregnancy
Pregnancy Hypertension: An International Journal of Women's Cardiovascular Health, 2015Introduction The most frequent use of magnesium in cardiology is the adjuvant treatment of arterial hypertension, supraventricular and ventricular premature beats and in the heart failure. During pregnancy is even in the physiological statement higher magnesium consumption.
Anna Vachulova +3 more
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Characteristics of Residual Stress in P92 Steel Welds
Advanced Materials Research, 2007Welding residual stress has important influence on the performance of engineering components. In this paper, the residual stress and FWHM were measured by X-ray diffraction method to investigate characteristics for P92 steel welds. The aim of the study is to estimate the residual stress and FWHM distribution characteristics.
Keun Bong Yoo +3 more
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Failure Analysis of Weld Crack of P92 Steel
Key Engineering Materials, 2017In order to find out the causes of weld cracks in the main steam pipe welded joint of a power plant, a series of relevant tests are specially formulated, which include room temperature tensile and high temperature tensile test, room temperature impact test, the crack tip metallographic observation, crack fracture scanning electron microscope ...
Shao Hua Yin +5 more
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Alloy Digest, 2001
Abstract V and M T/P92 is a ferritic alloy with improved high-temperature strength and creep behaviors compared to those of other ferritic steel alloys. Applications include both superheater tubes and main steam piping in advanced boilers.
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Abstract V and M T/P92 is a ferritic alloy with improved high-temperature strength and creep behaviors compared to those of other ferritic steel alloys. Applications include both superheater tubes and main steam piping in advanced boilers.
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P92. A case of a focal visual status epilepticus
Clinical Neurophysiology, 2018Objective Epileptic visual auras typically are elementary to complex, partially colored, located close to or within the central part of the contralateral hemi-field and last seconds to a few minutes which discriminates them from the, on average, longer lasting visual auras (5–30 min) of patients suffering from migraine.
C. Stephani, W. Paulus, N. Focke
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