Results 1 to 10 of about 1,168,682 (357)

The Gram Stain and Differential Staining [PDF]

open access: bronzeJournal of Bacteriology, 1933
М. Л. Каплан, Leah Kaplan
openalex   +4 more sources

Efficacy evaluation of rubber cup and air polishing techniques using glycine in plaque and stain removal - A clinical trial

open access: yesJournal of Family Medicine and Primary Care, 2021
Background: Researchers have proved Glycine to be safe, less abrasive, sweet and comfortable for patients. It is beneficial in removing plaque as well as stains. The present study aims to compare the plaque and extrinsic stain removal efficacy of the air-
Avineet Kaur   +5 more
doaj   +1 more source

Parasitic necrotizing pneumonia in an immunocompetent patient in United States

open access: yesJournal of Community Hospital Internal Medicine Perspectives, 2021
A 59-year-old Baltimore native female, with a history of asthma and no history of travel outside of the USA, presented with productive cough and shortness of breath.
Harish Gopalakrishna   +2 more
doaj   +1 more source

Exploring Honeybee Abdominal Anatomy through Micro-CT and Novel Multi-Staining Approaches

open access: yesInsects, 2022
Continuous improvements in morphological and histochemical analyses of Apis mellifera could improve our understanding of the anatomy and physiology of these insects at both the cellular and tissue level.
Jessica Carreira De Paula   +11 more
doaj   +1 more source

To Stain or Not to Stain...That Remains the Question [PDF]

open access: yesAmerican Journal of Clinical Pathology, 2012
Helicobacter pylori causes chronic gastritis and is associated with an increased risk for the development of gastroduodenal ulcers, gastric cancer, and lymphoma.1 The diagnosis of active H pylori infection may be established with high confidence by using stool antigen assays, urease breath tests, and the Campylobacter -like organism (CLO) tests when ...
Rhonda K. Yantiss, Laura W. Lamps
openaire   +2 more sources

Differentiation of Occlusal Discolorations and Carious Lesions with Hyperspectral Imaging In Vitro

open access: yesApplied Sciences, 2022
Stains and stained incipient lesions can be challenging to differentiate with established clinical tools. New diagnostic techniques are required for improved distinction to enable early noninvasive treatment. This in vitro study evaluates the performance
Robin Vosahlo   +5 more
doaj   +1 more source

Distinguish Some Textile Defects by Adopting Image Processing Methods and Intelligence Techniques [PDF]

open access: yesمجلة التربية والعلم, 2019
The automatic control of the fabric is one of the important steps in the spinning and weaving industry in order to preserve the quality of the fabric. The manual methods have been used for decades to control the product using human vision. The monitoring
Iman Mohammed, Israa khuder
doaj   +1 more source

Comparative in situ hybridization protocols in zebrafish

open access: yesBioTechniques, 2022
In situ hybridization is a commonly used technique in molecular biology to assess the temporal and spatial expression of a given gene. As a long and labor-intensive protocol, double in situ hybridization, which detects two genes in series, is challenging
Krista Dunn   +2 more
doaj   +1 more source

MUTANT STRAIN of Bacillus subtilis IFBG MC-1 WITH INCREASED TRYPTOPHAN SYNTHESIS [PDF]

open access: yesBiotechnologia Acta, 2013
Scientific research of essential amino acids biotechnology is directed both to create optimum conditions for producer’s cultivation and economically viable raw materials selection for these technologies, so as breeding the more productive microorganisms ...
A. F. Tkachenko   +5 more
doaj   +1 more source

THE STAINING OF COLLAGEN WITH ELASTIC TISSUE STAINS [PDF]

open access: yesJournal of Histochemistry & Cytochemistry, 1957
We have demonstrated that acetylation or benzoylation of formalin-fixed collagen from the human, rat, or mouse induces its reactivity with the elastic tissue stains: orcein, Weigert's resorcin fuchsin, orcinol-new fuchsin, and Verhoeff's, and blocks the Masson trichrome and the Van Gieson stains which are used to identify collagen.
Harold M. Fullmer, R. D. Lillie
openaire   +3 more sources

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