Results 71 to 80 of about 49,548 (304)

Streamlined islands and the English Channel megaflood hypothesis [PDF]

, 2015
Recognising ice-age catastrophic megafloods is important because they had significant impact on large-scale drainage evolution and patterns of water and sediment movement to the oceans, and likely induced very rapid, short-term effects on climate. It has
Collier, JS, De Batist, M, Garcia-Moreno, D, Gupta, S, Oggioni, F, Trentesaux, A   +5 more
core   +3 more sources

Inter‐microscope comparability of dental microwear texture data obtained from different optical profilometers: Part I Reproducibility of diet inference using different instruments

The Anatomical Record, EarlyView.
Abstract Dental microwear texture analysis (DMTA) has become a well‐established method for dietary inference and reconstruction in both extant and extinct mammals and other tetrapods. As the volume of available data continues to grow, researchers could benefit from combining published data from various studies to perform meta‐analyses.
Daniela E. Winkler, Mugino O. Kubo
wiley   +1 more source

Pop-Cola Acids and Tooth Erosion: An In Vitro, In Vivo, Electron-Microscopic, and Clinical Report

International Journal of Dentistry, 2010
Introduction. Manufactured Colas are consumed universally as soft drinks. Evidence about the acid contents of Cola-beverages and its effects on teeth is rare. Aim.
Amirfirooz Borjian, Claudia C. F. Ferrari, Antoni Anouf, Louis Z. G. Touyz   +3 more
doaj   +1 more source

Observations of acoustic emission activity during gear defect diagnosis. [PDF]

, 2003
It is widely recognised that acoustic emission (AE) is gaining ground as a non- destructive technique (NDT) for health diagnosis on rotating machinery.
Mba, David, Toutountzakis, Tim
core   +2 more sources

Description of the skull, braincase, and dentition of Moschognathus whaitsi (Dinocephalia, Tapinocephalia), and its palaeobiological and behavioral implications

The Anatomical Record, EarlyView.
Abstract A subadult Moschognathus whaitsi from the Eastern Cape Province, South Africa, was scanned using synchrotron radiation X‐ray computed tomography (SRXCT). Its subadult state allowed the cranial bones and teeth to be identified and individually reconstructed in 3D.
Tristen Lafferty, Luke A. Norton, Aliénor Duhamel, Julien Benoit   +3 more
wiley   +1 more source

Modification of a Soft Drink by Adding Calcium Carbonate Nanoparticles to Prevent Tooth Erosion

Journal of Dental Biomaterial, 2014
Statement of Problem: One of the factors in dental erosion is consumption of acidic soft drinks. Although the effects of various additives to acidic soft drinks for the prevention of tooth erosion have been assessed, little data have been published on
Esmaeili Khoozani N, Bahrololoom ME, Bagheri R   +2 more
doaj  

The prevalence of tooth wear and its associated risk factors in Indian South West coastal population: An epidemiological study

Journal of International Clinical Dental Research Organization, 2018
Background: The aim of the study was to estimate the prevalence of tooth wear in South West Coastal population of India and to investigate the risk factors associated with it.
Mithra N Hegde, Mahalaxmi Yelapure, Manjiri N Honap, Darshana Devadiga   +3 more
doaj   +1 more source

Awareness and knowledge of dental erosion and its association with beverage consumption: a multidisciplinary survey

BMC Oral Health, 2022
Background Erosive tooth wear has significant impacts on oral and general health. This study aimed to measure the awareness of dental erosion to establish the relationships among sociodemographic factors, awareness and knowledge of dental erosion, and ...
Jeremiah Schmidt, Boyen Huang
doaj   +1 more source

Using microstructures and composition to decipher the alterations of rodent teeth in modern regurgitation pellets—a good news-bad news story

, 2020
Rodent accumulations are widely used for palaeoenvironmental reconstructions. But these accumulations are created through the activity of predators (carnivorous mammals, birds of prey), the predation and digestion of which modify the preservation of ...
Dauphin, Y.
core   +3 more sources

Anabranching and maximum flow efficiency in Magela Creek, northern Australia [PDF]

, 2004
Anabranching is the prevailing river pattern found along alluvial tracts of the world's largest rivers. Hydraulic geometry and bed material discharge are compared between single channel and anabranching reaches up to 4 times bank-full discharge in Magela
Abaddo, Ahnert, Andrews, Batalla, Bettess, Brizga, Chang, Edwards, Emmett, Emmett, Fielding, Gerald C. Nanson, Hart, Haynes, Huang, Huang, John D. Jansen, Knighton, Leopold, Makaske, Nanson, Nanson, Nanson, Needham, Pickup, Pickup, Pickup, Renwick, Schumann, Schumm, Smith, Smith, Smith, Smith, Tabata, Tooth, Tooth, Tooth, Wende, Wolman, Wolman   +40 more
core   +2 more sources