Results 31 to 40 of about 1,075,988 (340)

Transport Simulations on Scanning Transmission Electron Microscope Images of Nanoporous Shale

Energies, 2020
Digital rock physics is an often-mentioned approach to better understand and model transport processes occurring in tight nanoporous media including the organic and inorganic matrix of shale.
Laura Frouté, Yuhang Wang, Jesse McKinzie, Saman A. Aryana, Anthony R. Kovscek   +4 more
doaj   +1 more source

Scanning electron microscope evidence of telocytes in vasculature

Journal of Cellular and Molecular Medicine, 2014
Here, we here present scanning electron microscope data for the existent telocytes (TCs) on the endothelial surface of the wall of pig coronary arteries, internal thoracic arteries and carotid arteries.
Hua Li, Shanshan Lu, Hongnian Liu, J. Ge, Hongqi Zhang   +4 more
semanticscholar   +1 more source

Examination of mycological samples by means of the scanning electron microscope

Revista da Sociedade Brasileira de Medicina Tropical, 1973
Three species of Siphomycetes: Rhizopus arhizus, Rhizopus equinus and Rhizopus nigricans, as well as a Septomycete: Emericella nidulans, have been examined by means of a scanning electron microscope.
M. Thibaut, M. Ansel
doaj   +3 more sources

Mechanical and wear behavior of vinyl ester-carbon/cement by-pass dust particulate filled homogeneous and their functionally graded composites

Science and Engineering of Composite Materials, 2013
The paper presents the processing, mechanical and sliding wear characterization of particulate filled cement by-pass dust and carbon fiber (fixed) reinforced homogeneous and functionally graded vinyl ester composites.
Gangil Brijesh, Patnaik Amar, Kumar Anoop   +2 more
doaj   +1 more source

A case of trichorrhexis nodosa

Pifu-xingbing zhenliaoxue zazhi, 2022
We report a case of trichorrhexis nodosa. A 27-year-old female presented with white nodules of hair that were easily broken for 17 years. Dermatological examination showed that the hair was sparse, dry, and there were many tiny granular white nodules ...
Sha XIAO, Tao GAO, Qingchun DIAO
doaj   +1 more source

Dental Wear: A Scanning Electron Microscope Study

BioMed Research International, 2014
Dental wear can be differentiated into different types on the basis of morphological and etiological factors. The present research was carried out on twelve extracted human teeth with dental wear (three teeth showing each type of wear: erosion, attrition,
L. Levrini, Giulia Di Benedetto, M. Raspanti   +2 more
semanticscholar   +1 more source

The trajectories of secondary electrons in the scanning electron microscope [PDF]

Scanning, 2006
AbstractThree‐dimensional simulations of the trajectories of secondary electrons (SE) in the scanning electron microscope have been performed for plenty of real configurations of the specimen chamber, including all its basic components. The primary purpose was to evaluate the collection efficiency of the Everhart‐Thornley detector of SE and to reveal ...
Ilona Müllerová, Ivo Konvalina
openaire   +3 more sources

Neutrophil deficiency increases T cell numbers at the site of tissue injury in mice

FEBS Letters, EarlyView.
In wild‐type mice, injury or acute inflammation induces neutrophil influx followed by macrophage accumulation. Mcl1ΔMyelo (neutrophil‐deficient) mice lack neutrophils, and in response to muscle injury show fewer macrophages and exhibit strikingly elevated T‐cell numbers, primarily non‐conventional “double‐negative” (DN) αβ and γδ T cells.
Hajnalka Halász, Albert Bálint Papp, Lukács Sándor Lesinszki, Attila Mócsai, Tamás Varga, László Nagy, Péter Gogolák   +6 more
wiley   +1 more source

Teaching Microscopy Remotely: Two Engaging Options

Journal of Microbiology & Biology Education, 2022
The rapid switch to remote teaching with the onset of the COVID-19 pandemic forced educators to become resourceful and creative to meet course learning objectives. This was especially challenging for undergraduate microbiology laboratory exercises.
Kathryn A. Lionetti, Heather Townsend
doaj   +1 more source

Repeat Expansions in PLIN4 Cause Autosomal Dominant Vacuolar Myopathy With Sarcolemmal Features

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective We aim to describe and characterize two unrelated Spanish families suffering from an autosomal dominant autophagic vacuolar myopathy caused by repeat expansions in PLIN4. Methods We evaluated the clinical phenotype and muscle imaging, and performed a genetic workup that included exome sequencing, muscle RNAseq, and long‐read genome ...
Laura Llansó, Igor Stevanovski, Germán Morís, Roger Collet‐Vidiella, Alba Segarra‐Casas, Lidia González‐Quereda, Benjamín Rodríguez‐Santiago, Pia Gallano, Rodrigo Alvarez, Ana Vesperinas, Rosa Blanco, Beatriz San‐Millán, Carmen Navarro, Isabel Illa, Gianina Ravenscroft, Ira W. Deveson, Eduard Gallardo, Montse Olivé   +17 more
wiley   +1 more source