User profiles for Ahmad A. Alshaer
Dr Ahmad W AlshaerUniversity of Central Lancashire (UCLan) Verified email at uclan.ac.uk Cited by 331 |
The effects of short pulse laser surface cleaning on porosity formation and reduction in laser welding of aluminium alloy for automotive component manufacture
AW AlShaer, L Li, A Mistry - Optics & Laser Technology, 2014 - Elsevier
Laser welding of aluminium alloys typically results in porosity in the fusion zones, leading to
poor mechanical and corrosion performances. Mechanical and chemical cleaning of …
poor mechanical and corrosion performances. Mechanical and chemical cleaning of …
The effects of melatonin premedication on propofol and thiopental induction dose–response curves: a prospective, randomized, double-blind study
…, MA Moniem, EED Mansour, AA Alshaer… - Anesthesia & …, 2006 - journals.lww.com
BACKGROUND: The effect of melatonin on the intraoperative requirements for IV anesthetics
has not been documented. We studied the effect of melatonin premedication on the …
has not been documented. We studied the effect of melatonin premedication on the …
An investigation of the strength and stiffness of weight-saving sandwich beams with CFRP face sheets and seven 3D printed cores
AW Alshaer, DJ Harland - Composite Structures, 2021 - Elsevier
Although sandwich panels are widely used in the industry, the limitations in the cores’
structure designs and materials restrain their use in stiffness- or strength-critical applications …
structure designs and materials restrain their use in stiffness- or strength-critical applications …
Smoothed Particle Hydrodynamics (SPH) modelling of transient heat transfer in pulsed laser ablation of Al and associated free-surface problems
A Smoothed Particle Hydrodynamics (SPH) numerical model is developed to simulate
pulsed-laser ablation processes for micro-machining. Heat diffusion behaviour of a specimen …
pulsed-laser ablation processes for micro-machining. Heat diffusion behaviour of a specimen …
An experimental and numerical investigation of a novel 3D printed sandwich material for motorsport applications
D Harland, AW Alshaer, H Brooks - Procedia Manufacturing, 2019 - Elsevier
In this paper, a novel 3-D printed core material is developed to investigate the cores structures’
strength and stiffness under bending. Using powder bed fusion, Nylon PA12 structures …
strength and stiffness under bending. Using powder bed fusion, Nylon PA12 structures …
[HTML][HTML] Does the use of ketamine or nitroglycerin as an adjuvant to lidocaine improve the quality of intravenous regional anesthesia?
…, NA Hegazy, AA Aboelseoud, AA Alshaer - Saudi journal of …, 2010 - journals.lww.com
Aims: To compare and evaluate the effect of adding ketamine or nitroglycerin (NTG) as
adjuncts to lidocaine for intravenous regional anesthesia (IVRA) on intraoperative and …
adjuncts to lidocaine for intravenous regional anesthesia (IVRA) on intraoperative and …
Effect of filler wire properties on porosity formation in laser welding of AC-170PX aluminium alloy for lightweight automotive component manufacture
AW AlShaer, L Li, A Mistry - Proceedings of the Institution of …, 2017 - journals.sagepub.com
AC-170PX (AA6014) alloys are typically used in lightweight automobile vehicles. Laser
welding can be a viable tool for the assembly of components. However, porosity is often …
welding can be a viable tool for the assembly of components. However, porosity is often …
Understanding the effect of heat input and sheet gap on porosity formation in fillet edge and flange couch laser welding of AC-170PX aluminum alloy for automotive …
AW Alshaer, L Li, A Mistry - Journal of …, 2015 - asmedigitalcollection.asme.org
An investigation is reported on the characteristics of porosity formation in high power disk
laser welding of AC-170PX (AA6014) alloy sheets (coated with titanium and zirconium) in two …
laser welding of AC-170PX (AA6014) alloy sheets (coated with titanium and zirconium) in two …
Comparison of neurological outcomes in patients undergoing conventional coronary artery bypass grafting, on-pump beating heart coronary bypass, and off-pump …
OBJECTIVE: To study the differences in the prevalence of neurological complications
following coronary artery bypass (CAB) carried out by conventional, on-pump beating and off-…
following coronary artery bypass (CAB) carried out by conventional, on-pump beating and off-…
Timing of revascularization after acute myocardial infarction
…, MA Alsabban, OA Abbas, AA Alshaer… - Asian …, 2010 - journals.sagepub.com
The optimal timing of surgical revascularization after acute myocardial infarction remains
controversial. Higher mortality after emergency coronary artery bypass has been documented. …
controversial. Higher mortality after emergency coronary artery bypass has been documented. …