Results 11 to 20 of about 21,942 (165)

Response of Foraminifera to Anthropogenic Nicotine Pollution of Cigarette Butts: An Experimental Approach

open access: yesJournal of Marine Science and Engineering, 2023
The most often dispersed environmental pollutants that are released both directly and indirectly into the environment that may eventually reach aquatic ecosystems and contaminate aquatic biomes are cigarette butts (CBs).
Anna Sabbatini   +9 more
doaj   +1 more source

Comparison between Conventional Decalcification and a Microwave-Assisted Method in Bone Tissue Affected with Mycetoma

open access: yesBiochemistry Research International, 2020
Mycetoma is a lifelong granulomatous disease of subcutaneous tissues and bones. Histopathology is a substantiated indicative method based on the assumption of a definitive diagnosis of mycetoma.
Magdi Mansour Salih
doaj   +1 more source

Comparison of routine and microwave-assisted decalcification of bone with or without teeth: A histologic study

open access: yesDental Research Journal, 2020
Background: The aim of this study was to compare conventional and microwave-assisted decalcification of sheep bone with and without teeth and to detect any difference in tissue detail preservation, staining quality, and rate of decalcification. Materials
Niloofar Hajihoseini   +2 more
doaj   +1 more source

Performance of carbon nanofiber-cement composites subjected to accelerated decalcification

open access: yesEPJ Web of Conferences, 2013
The effect of decalcification on the chemo-mechanical behavior of carbon nanofiber (CNF)-cement composites was studied. Portland cement pastes with and without 0.2% CNFs were subjected to accelerated decalcification by exposure to ammonium nitrate ...
Arnold J.   +3 more
doaj   +1 more source

Comparison of Methods for the Histological Evaluation of Odontocete Spiral Ganglion Cells

open access: yesAnimals, 2020
Cetaceans greatly depend on their hearing system to perform many vital activities. The spiral ganglion is an essential component of the auditory pathway and can even be associated with injuries caused by anthropogenic noise.
Tania Ramírez   +7 more
doaj   +1 more source

Evaluation of change in surface enamel microhardness in patients undergoing fixed orthodontic appliance therapy – A randomized control trial

open access: yesJournal of Pharmacy and Bioallied Sciences, 2021
Aim: This study aims at determining the amount of enamel decalcification in terms of microhardness. Materials and Methods: Twenty patients requiring treatment by extraction method for Class I malocclusion with bimaxillary protrusion were selected for the
Ramya Rajendran   +5 more
doaj   +1 more source

Shockwaves delivery for aortic valve therapy—Realistic perspective for clinical translation?

open access: yesFrontiers in Cardiovascular Medicine, 2023
Calcific aortic valve disease (CAVD) is the most frequent valvular heart disorder, and the one with the highest impact and burden in the elderly population.
Lavinia Curini, Maurizio Pesce
doaj   +1 more source

Effectiveness of Casein Phosphopeptide-Amorphous Calcium Phosphate on the Prevention of White Spot Lesions: A Systematic Review and Meta-Analysis [PDF]

open access: yesIranian Journal of Orthodontics, 2017
Context: One of the most important aspects of dental profession is to consider the effectiveness of the preventive systems applied and maintain the good oral hygiene, oral health and minimize the risk of caries among the patients.
Defne Kecik
doaj   +1 more source

Aortic valve decalcification

open access: yesThe Journal of Thoracic and Cardiovascular Surgery, 1990
Ultrasonic decalcification of the aortic valve was performed in 22 elderly patients with critical aortic stenosis (aortic valve areas less than 0.8 cm2) as an alternative to prosthetic valve replacement. All of the patients had symptoms. The mean New York Heart Association class was 3.3 +/- 0.9.
L R, McBride   +8 more
openaire   +2 more sources

Application of a Novel Colour Palette for Determination of End-point Decalcification of Hard Tissues: A Cross-sectional Study [PDF]

open access: yesJournal of Clinical and Diagnostic Research
Introduction: Decalcification is a technique used to remove calcium salts from hard tissue specimens, such as bone or teeth, to make them suitable for sectioning.
N Fazulunnisa Begum   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy