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Posttraumatic Stress Disorder in Aware Patients from the B-Aware Trial
BACKGROUND: The long-term consequences of an awareness episode vary. Some patients do not have any long-term disability, whereas others develop psychological problems that may be severe andExpand
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Optical Angular Momentum
That light may possess optical angular momentum is a fact that has been known and exploited for over a hundred years. At first, it was entirely associated with the spin angular momentum of light,Expand
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Restrictive versus Liberal Fluid Therapy for Major Abdominal Surgery
BACKGROUND Guidelines to promote the early recovery of patients undergoing major surgery recommend a restrictive intravenous‐fluid strategy for abdominal surgery. However, the supporting evidence isExpand
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Effect of physical therapy on pain and function in patients with hip osteoarthritis: a randomized clinical trial.
IMPORTANCE There is limited evidence supporting use of physical therapy for hip osteoarthritis. OBJECTIVE To determine efficacy of physical therapy on pain and physical function in patients withExpand
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Optical, thermal and structural characteristics of carbon nanoparticles embedded in ZnO and NiO as selective solar absorbers
Abstract Selective solar absorber coatings of carbon embedded in ZnO and NiO matrices on aluminium substrates have been fabricated by a sol–gel technique. Spectrophotometry was used to determine theExpand
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Stopping vs. Continuing Aspirin before Coronary Artery Surgery.
BACKGROUND Most patients with coronary artery disease receive aspirin for primary or secondary prevention of myocardial infarction, stroke, and death. Aspirin poses a risk of bleeding in patientsExpand
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Solar absorption and thermal emission properties of multiwall carbon nanotube/nickel oxide nanocomposite thin films synthesized by sol–gel process
Abstract Multiwall carbon nanotubes (MWCNTs)/nickel oxide (NiO) nanocomposites were successfully prepared by a sol–gel process and coated on an aluminium substrate. The MWCNTs were chemicallyExpand
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A conical wave approach to calculating Bessel–Gauss beam reconstruction after complex obstacles
Abstract We present an efficient method to accurately calculate the reconstruction properties of a Bessel–Gauss beam after an arbitrary obstruction. Our method makes use of the well-known conicalExpand
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Beam quality measure for vector beams.
Vector beams have found a myriad of applications, from laser materials processing to microscopy, and are now easily produced in the laboratory. They are usually differentiated from scalar beams byExpand
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