Results 11 to 20 of about 2,794,950 (328)
The microscope : an introduction to microscopic methods and to histology /
Simon Henry Gage
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Is Microscopic Colitis Really Microscopic? [PDF]
Microscopic colitis (MC) is characterized by chronic watery diarrhea. MC comprises two entities: collagenous colitis (CC) and lymphocytic colitis (LC), which are separated by typical histopathological characteristics. The colonic mucosa appears endoscopically normal in general so it can be diagnosed only by colonic mucosal biopsies. But, macroscopic
Tae Kyun Kim, Young Sook Park
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A Comparative Study of Endoscopic versus Microscopic Cartilage Type I Tympanoplasty
Introduction The use of endoscope is rapidly increasing in otological and neuro-otological surgery in the last 2 decades. Middle ear surgeries, including tympanoplasty, have increasingly utilized endoscopes as an adjunct to or as a replacement for the ...
Dipesh Shakya, Arun KC, Ajit Nepal
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Polymerized LB films imaged with a combined atomic force microscope-fluorescence microscope [PDF]
The first results obtained with a new stand-alone atomic force microscope (AFM) integrated with a standard Zeiss optical fluorescence microscope are presented.
Gaub, Hermann E.+3 more
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Osculating Circle with Microscopes Within Microscopes [PDF]
Classically, an osculating circle at a point of a planar curve is introduced technically, often with formula giving its radius and the coordinates of its center. In this note, we propose a new and intuitive definition of this concept: among all the circles which have, on the considered point, the same tangent as the studied curve and thus seem equal to
Jacques Bair+2 more
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Coaxial Atomic Force Microscope Tweezers [PDF]
We demonstrate coaxial atomic force microscope (AFM) tweezers that can trap and place small objects using dielectrophoresis (DEP). An attractive force is generated at the tip of a coaxial AFM probe by applying a radio frequency voltage between the center
Aguilar, J. A.+2 more
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ObjectiveThis study was designed to compare the safety and efficacy of unilateral hemilaminectomy conducted under complete neuroendoscopic visualization (UHNV) relative to unilateral hemilaminectomy under total microscopic visualization (UHMV) for the ...
Wei Zeng+6 more
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Particles emitted from combustion sources have a negative impact on human health and the environment. The solid fuel boilers that are used in households are a significant source of air pollution.
Eva Gregorovičová+2 more
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Design of a scanning tunneling microscope for electrochemical applications [PDF]
A design for a scanning tunneling microscope that is well suited for electrochemical investigations is presented. The construction of the microscope ensures that only the tunneling tip and the sample participate in electrochemical reactions.
Dovek, Moris M.+4 more
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Partial pulp necrosis caused by excessive orthodontic force
As the dental pulp is encased with a rigid, noncompliant shell, changes in pulpal blood flow or vascular tissue pressure can have serious implication for the health of pulp.
Min-Young Kim+3 more
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