scholarly journals Atlas of Charcoal-Based Grilling Fuel Components

2021 ◽  
Vol 3 ◽  
Author(s):  
Agnieszka Drobniak ◽  
Zbigniew Jelonek ◽  
Maria Mastalerz ◽  
Iwona Jelonek
Keyword(s):  
Light Microscopy ◽  
Quality Assessment ◽  
Optical Microscopy ◽  
Valuable Source ◽  
Microscopic Images ◽  
Reflected Light ◽  
Assessment Techniques ◽  
Source Of Information ◽  
Fuel Components

This “Atlas of Charcoal-Based Grilling Fuel Components” features compilation of over 620 microscopic images taken between 2019 and 2021 while our team was improving methodology of using reflected light microscopy in identification of charcoal-based grilling fuels constituents. These photomicrographs provide documentation of the composition of the fuels and demonstrate the array of impurities that can be present. As such, this atlas is a valuable source of information for anyone interested in grilling, pellet fuels, optical microscopy, and quality assessment techniques. 

Viewing the Specimen Using Reflected-Light Microscopy

2010 ◽  
pp. 89-114
Keyword(s):  
Composite Materials ◽  
Light Microscopy ◽  
Optical Microscopy ◽  
Polarized Light ◽  
Dark Field ◽  
Microscopy Technique ◽  
Reflected Light ◽  
Specific Analysis ◽  
Dark Field Illumination ◽  
Preparation Techniques

Abstract The analysis of composite materials using optical microscopy is a process that can be made easy and efficient with only a few contrast methods and preparation techniques. This chapter is intended to provide information that will help an investigator select the appropriate microscopy technique for the specific analysis objectives with a given composite material. The chapter opens with a discussion of macrophotography and microscope alignment, and then goes on to describe various illumination techniques that are useful for specific analysis requirements. These techniques include bright-field illumination, dark-field illumination, polarized-light microscopy, interference and contrast microscopy, and fluorescence microscopy. The chapter also provides a discussion of sample preparation materials such as dyes, etchants, and stains for the analysis of composite materials using optical microscopy.

Tandem scanning reflected light microscopy: How it works and applications

1986 ◽  
Vol 44 ◽  
pp. 84-87
Author(s):  
Alan Boyde ◽  
Milan Hadravský ◽  
Mojmír Petran ◽  
Timothy F. Watson ◽  
Sheila J. Jones ◽  
...  
Keyword(s):  
Light Microscopy ◽  
Focal Plane ◽  
Central Symmetry ◽  
Single Line ◽  
Scanning Microscope ◽  
Reflected Light ◽  
Illuminating Light ◽  
Illuminating Beam

The principles of tandem scanning reflected light microscopy and the design of recent instruments are fully described elsewhere and here only briefly. The illuminating light is intercepted by a rotating aperture disc which lies in the intermediate focal plane of a standard LM objective. This device provides an array of separate scanning beams which light up corresponding patches in the plane of focus more intensely than out of focus layers. Reflected light from these patches is imaged on to a matching array of apertures on the opposite side of the same aperture disc and which are scanning in the focal plane of the eyepiece. An arrangement of mirrors converts the central symmetry of the disc into congruency, so that the array of apertures which chop the illuminating beam is identical with the array on the observation side. Thus both illumination and “detection” are scanned in tandem, giving rise to the name Tandem Scanning Microscope (TSM). The apertures are arranged on Archimedean spirals: each opposed pair scans a single line in the image.

scholarly journals Binding modes of methyl α-d-glucopyranoside to an artificial receptor in crystalline complexes

RSC Advances ◽  
2021 ◽  
Vol 11 (36) ◽  
pp. 22221-22229
Author(s):  
Linda Köhler ◽  
Conrad Hübler ◽  
Wilhelm Seichter ◽  
Monika Mazik
Keyword(s):  
Binding Modes ◽  
Carbohydrate Recognition ◽  
Valuable Source ◽  
Molecular Features ◽  
Artificial Receptor ◽  
Source Of Information

Complexes formed between methyl α-d-glucopyranoside and an artificial receptor represent a valuable source of information about the basic molecular features of carbohydrate recognition.

Defects of Planarity of Carbon Films Supported on Electron Microscope Grids Revealed by Reflected Light Microscopy

1994 ◽  
Vol 112 (3) ◽  
pp. 252-258 ◽  
Author(s):  
Marc Schmutz ◽  
Jacques Lang ◽  
Sabine Graff ◽  
Alain Brisson
Keyword(s):  
Electron Microscope ◽  
Light Microscopy ◽  
Carbon Films ◽  
Reflected Light

Hyperspectral reflected light microscopy of plasmonic Au/Ag alloy nanoparticles incubated as multiplex chromatic biomarkers with cancer cells

The Analyst ◽  
2014 ◽  
Vol 139 (20) ◽  
pp. 5247-5253 ◽  
Author(s):  
Sergiy Patskovsky ◽  
Eric Bergeron ◽  
David Rioux ◽  
Mikaël Simard ◽  
Michel Meunier
Keyword(s):  
Light Microscopy ◽  
Cancer Cells ◽  
Cancer Cell ◽  
Human Cancer ◽  
Spatial Localization ◽  
Alloy Nanoparticles ◽  
Human Cancer Cell ◽  
Plasmonic Nanoparticle ◽  
Reflected Light ◽  
Spectroscopic Identification

We report a hyperspectral reflected light microscopy system for plasmonic nanoparticle (NP) imaging, and compare with a conventional darkfield method for spatial localization and spectroscopic identification of single Au, Ag and Au/Ag alloy NPs incubated with fixed human cancer cell preparations.

The royal mummies of ancient Egypt:An odyssey of discoveries and a fascinating source of data

1970 ◽  
Vol 80 (1) ◽  
Author(s):  
Frédéric Bauduer
Keyword(s):  
Ancient Egypt ◽  
Age At Death ◽  
Valuable Source ◽  
Ancient Egyptian ◽  
Egyptian History ◽  
Source Of Information

Thanks to mummification, the physical remains of many rulers of ancient Egypt are still observable today and constitute a valuable source of information. By evaluating the age at death and sometimes elucidating the degree of kinship and circumstances of death, our knowledge of ancient Egyptian history becomes more precise. Different pathologic conditions have been found and the evolution of the mummification process can be seen through time.The most spectacular discovery was that of Tutankhamen’s mummy, the single totally undisturbed tomb, associated with a fabulous treasure.The mummy of Ramses II has been extensively studied, the only one that flew to Paris where an irradiation was delivered in order to eradicate a destructive fungal infection.The identification of Akhenaten’s mummy and the explanation for his peculiar appearance are still unsolved problems.Noticeably, many Royal mummies remain of uncertain identity or undiscovered hitherto.

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