Results 11 to 20 of about 1,614,127 (301)

The Antimicrobial Effect of Silver Ion Impregnation into Endodontic Sealer against Streptococcus mutans. [PDF]

open access: yes, 2008
Pulpal and periradicular diseases are primarily caused by bacterial invasion of the root canal system as a result of caries progression. The presence of residual bacteria at the time of root canal completion (obturation) is associated with significantly ...
Chugal, N   +7 more
core   +3 more sources

Rock-Carved Inscriptions of the Armenian Highlands: Sacred Symbolism and Cultural Continuity [PDF]

open access: yesCercetări Arheologice
The veneration of rock formations in the Armenian Highland finds its most vivid manifestation also through rock-cut inscriptions. This practice reached particular prominence in the Kingdom of Van, especially from the mid-9th century BC, when, alongside ...
Arsen Harutyunyan   +2 more
doaj   +1 more source

Labyrinthine artery aneurysm as an internal auditory canal mass. [PDF]

open access: yes, 2014
We present the first case report of a labyrinthine artery aneurysm masquerading as an internal auditory canal tumor. A 72-year-old woman presented with sudden onset right facial paralysis, facial pain, hearing loss, and vertigo.
Brunberg, James   +2 more
core   +1 more source

New Insights Into the Water Management System at Tetzcotzinco, Mexico

open access: yesOpen Archaeology, 2023
This work presents the results of new archaeological research carried out in Tetzcotzinco, Mexico, with a special focus on its water management. Survey documentation at the site, with the use of 3D photogrammetry, offered new images and maps of water ...
Prusaczyk Daniel   +2 more
doaj   +1 more source

Análisis de una expresión gráfica inédita en la Región de Murcia: Los grabados históricos del Caño del Barracón y de la Torre de Inchola (Alhama de Murcia)

open access: yesRevista Murciana de Antropología, 2020
En Inchola, caserío situado en la umbría de la Sierra de Carrascoy, se levantan los restos de una estructura defensiva medieval, llamada Torre de Inchola, y los de una antigua conducción hidráulica conocida como Caño del Barracón.
Gregorio Rabal Saura   +1 more
doaj   +1 more source

The Possible White Dwarf-Neutron Star Connection [PDF]

open access: yes, 1997
The current status of the problem of whether neutron stars can form, in close binary systems, by accretion-induced collapse (AIC) of white dwarfs is examined. We find that, in principle, both initially cold C+O white dwarfs in the high-mass tail of their
C Ritossa   +27 more
core   +2 more sources

Fractalité de certains réseaux d'irrigation de l’Arc Alpin

open access: yesCybergeo, 2004
From the Middle Ages, irrigation canals have been constructed in different places of the Alps mountains. These networks were needed because of the dryness of the climate.
Ivan Brissaud
doaj   +1 more source

Heavy quark mass effects in parton-to-kaon hadronization probabilities [PDF]

open access: yes, 2018
We examine the relevance of the heavy quarks masses in the perturbative QCD description of hard interactions where charged kaons are produced in the final state.
Epele, Manuel   +2 more
core   +3 more sources

De relatie tussen Brussel en de haven herzien: een uitdaging in de inrichting van de Kanaalzone

open access: yesBrussels Studies, 2017
Due to a flexible and cross-cutting approach, the urban project is emblematic of contemporary urbanistic concepts. Can this approach reconnect cities, ports and waterways?
Kristel Mazy
doaj   +1 more source

Long term time-lapse microgravity and geotechnical monitoring of relict salt-mines, Marston, Cheshire, UK. [PDF]

open access: yes, 2012
The area around the town of Northwich in Cheshire, U. K., has a long history of catastrophic ground subsidence caused by a combination of natural dissolution and collapsing abandoned mine workings within the underlying Triassic halite bedrock geology. In
Branston, M   +5 more
core   +3 more sources

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