Results 11 to 20 of about 1,901,246 (299)

Scanning electron microscopy of dermatofibroma [PDF]

open access: yesAnais 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   +5 more sources

Resolution enhancement in scanning electron microscopy using deep learning [PDF]

open access: yesScientific Reports, 2019
We report resolution enhancement in scanning electron microscopy (SEM) images using a generative adversarial network. We demonstrate the veracity of this deep learning-based super-resolution technique by inferring unresolved features in low-resolution ...
Kevin de Haan   +4 more
doaj   +2 more sources

FPGA-based reconfigurable scanning and data acquisition system for scanning electron microscopy [PDF]

open access: yesApplied Microscopy
We present an FPGA-based reconfigurable scanning and data acquisition system for scanning electron microscopy (SEM). Built on the Xilinx Artix-7 (XC7A35T), the system integrates dual-channel 14-bit DAC raster scan waveform generation, dual-channel 12-bit
Kyubin Gong   +3 more
doaj   +2 more sources

Scanning electron microscopy of tinea nigra [PDF]

open access: yesAnais 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   +3 more sources

Noise2Atom: unsupervised denoising for scanning transmission electron microscopy images

open access: yesApplied Microscopy, 2020
We propose an effective deep learning model to denoise scanning transmission electron microscopy (STEM) image series, named Noise2Atom, to map images from a source domain S $\mathcal {S}$ to a target domain C $\mathcal {C}$ , where S $\mathcal {S}$ is ...
Feng Wang   +3 more
doaj   +2 more sources

Scanning Electron Microscopy. [PDF]

open access: yesCurr Protoc
AbstractScanning electron microscopy (SEM) remains distinct in its ability to allow topographical visualization of structures. Key elements to consider for successful examination of biological specimens include appropriate preparative and imaging techniques.
Fischer ER   +5 more
europepmc   +3 more sources

Advancing cotton fiber research with variable-pressure scanning electron microscopy [PDF]

open access: yesFrontiers in Plant Science
Cotton fibers, as highly extended, thickened epidermal seed structures, are a crucial renewable resource in textile production. Cotton plants produce two main types of fiber cells: wide, hemisphere-shaped fibers and narrow, tapered fibers.
Fang Bai, M. Andrew Jansen
doaj   +2 more sources

Development of multi-frequency impedance scanning electron microscopy.

open access: yesPLoS ONE, 2022
Nanometre-scale observation of specimens in water is indispensable in many scientific fields like biology, chemistry, material science and nanotechnology.
Toshihiko Ogura
doaj   +2 more sources

Evaluation of the Bond Strength of Self-Etching Adhesive Systems Containing HEMA and 10-MDP Monomers: Bond Strength of Adhesives Containing HEMA and 10-MDP

open access: yesInternational Journal of Dentistry, 2022
The aim of this in vitro study was to assess the bond strength of self-etching adhesives containing HEMA and 10-MDP monomers. Twenty-four bovine teeth were divided into three groups.
Roberta Pimentel de Oliveira   +5 more
doaj   +1 more source

Microscopy Methods for Biofilm Imaging: Focus on SEM and VP-SEM Pros and Cons

open access: yesBiology, 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

Home - About - Disclaimer - Privacy