Results 11 to 20 of about 2,274,021 (321)
Scanning electron microscopy of dermatofibroma [PDF]
Anais Brasileiros de Dermatologia, 2019 : Dermatofibroma is a proliferation of spindle cells located in the dermis. We used scanning electron microscopy to examine two histologically confirmed lesions and observed preserved collagen bundles in the perilesional area.
Felipe Simões Lopes Quintana +3 more
doaj +1 more source
Microscopy Methods for Biofilm Imaging: Focus on SEM and VP-SEM Pros and Cons
Biology, 2021 Several imaging methodologies have been used in biofilm studies, contributing to deepening the knowledge on their structure. This review illustrates the most widely used microscopy techniques in biofilm investigations, focusing on traditional and ...
Michela Relucenti +8 more
doaj +1 more source
Scanning electron microscopy of granuloma annulare [PDF]
Anais Brasileiros de Dermatologia, 2018 : Light microscopy of granuloma annulare shows mucin deposition with lympho-histiocytic infiltrate. We describe the ultrastructural three-dimensional aspects of a typical case of granuloma with characteristic histopathological findings.
Hiram Larangeira de Almeida Jr. +3 more
doaj +1 more source
, 2021 This study aims to emphasize the importance of scanning electron microscopy (SEM) in explaining the differences in the physical and mechanical behaviors of the improved clays before and after improvement.
N. Ural
semanticscholar +1 more source
Scanning electron microscopy of tinea nigra [PDF]
Anais Brasileiros de Dermatologia, 2014 Tinea nigra is a rare superficial mycosis caused by Hortaea werneckii. This infection presents as asymptomatic brown to black maculae mostly in palmo-plantar regions.
Isabelle Maffei Guarenti +4 more
doaj +1 more source
Comparative scanning electron microscopy of bullous diseases [PDF]
Anais Brasileiros de Dermatologia, 2014 The purpose of this study is to compare scanning electron microscopy findings of the blister roof in three distinct bullous diseases: one intraepidermal acantholytic (pemphigus foliaceus); one due to hemidesmosomal dysfunction (bullous pemphigoid); and ...
Hiram Larangeira de Almeida Jr +4 more
doaj +2 more sources
Scanning electron microscopy analysis of dental cements [PDF]
Hemijska Industrija, 2009 The aim of this study was to compare in vitro the characteristics of different types of luting cements (zinc phosphate, glass-ionomer and resin based composite cement) using scanning electron microscopy (SEM) analysis and microleakage for the quality ...
Radosavljević Radivoje D. +4 more
doaj +1 more source
Studying Ice with Environmental Scanning Electron Microscopy
Molecules, 2021 Scanning electron microscopy (SEM) is a powerful imaging technique able to obtain astonishing images of the micro- and the nano-world. Unfortunately, the technique has been limited to vacuum conditions for many years.
Elzbieta Pach, Albert Verdaguer
doaj +1 more source
Scanning electron microscopy of superficial white onychomycosis [PDF]
Anais Brasileiros de Dermatologia, 2015 Superficial white onychomycosis is characterized by opaque, friable, whitish superficial spots on the nail plate. We examined an affected halux nail of a 20-year-old male patient with scanning electron microscopy.
Hiram Larangeira de Almeida Jr. +4 more
doaj +2 more sources
Application of scanning electron microscopy in catalysis [PDF]
Acta Periodica Technologica, 2004 A short survey of various information obtained by scanning electron microscopy (SEM) in the investigation of heterogeneous catalysts and nano-structured materials have been presented.
Lomić Gizela A. +3 more
doaj +1 more source