Results 31 to 40 of about 7,241,930 (347)

Computing Rational Parametrizations of Canal Surfaces

open access: yesJournal of Symbolic Computation, 1997
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
PETERNELL, MARTIN, POTTMANN, HELMUT
openaire   +2 more sources

DrainCAN—A MATLAB Function for Generation of a HEC-RAS-Compatible Drainage Canal Network Model

open access: yesComputation, 2021
The dimensioning of canal geometry in a surface drainage network influences the size and functionality of canal structures, reduces flood hazard, and consequently imposes restrictions on land use.
Gordon Gilja   +2 more
doaj   +1 more source

Shaping ability of WaveOne Gold and OneReci by using two apical sizes: a micro-computed tomographic assessment [PDF]

open access: yesPeerJ, 2023
Backround OneReci (MicroMega, Besançon, France) is a recently introduced single-file reciprocating system with scarce information revealed on its shaping ability.
Elif Çiftçioğlu   +4 more
doaj   +2 more sources

The Extreme Flood Capacity of Al-Majjarah Canal and Regulator Within Al-Ramadi Project System

open access: yesمجلة النهرين للعلوم الهندسية, 2023
It is essential to review and develop a system of water control structures and canals that can be used to manage high-flow discharges and the flood control plan requirement to modify the system's capacity.
Amro Al-Tameemi, Hayder Al-Thamiry
doaj   +1 more source

SOME CHARACTERIZATIONS OF CANAL SURFACES

open access: yesBulletin of the Korean Mathematical Society, 2016
This work considers a particular type of swept surface named canal surfaces in Euclidean 3-space. For such a kind of surfaces, some interesting and important relations about the Gaussian curvature, the mean curvature and the second Gaussian curvature are found. Based on these relations, some canal surfaces are characterized.
Young Ho Kim, Huili Liu, Jinhua Qian
openaire   +2 more sources

Phytoplankton and benthic infauna responses to aeration, an experimental ecological remediation, in a polluted subtropical estuary with organic-rich sediments.

open access: yesPLoS ONE, 2023
Fine-grained organic-rich sediments (FGORS) are accumulating in estuaries worldwide, with multi-faceted negative ecosystem impacts. A pilot experiment was carried out in a residential canal of the Indian River Lagoon estuary (IRL, Florida, USA) using an ...
Xiao Ma   +3 more
doaj   +2 more sources

Comparative evaluation of the shaping ability of single-file system versus multi-file system in severely curved root canals

open access: yesJournal of Dental Sciences, 2018
Background/purpose: Reciprocating single-file systems are the latest nickel-titanium instruments and little information is available concerning the shaping ability of these new systems. Comparison of these single-file systems with well-known rotary multi-
Guohua Yuan, Guobin Yang
doaj   +1 more source

The Application of Nano Silver Argitos as a Final Root Canal Irrigation for the Treatment of Pulpitis and Apical Periodontitis. In Vitro Study

open access: yesNanomaterials, 2022
Background: Endodontic treatment of various forms of pulpitis with variations of root canal system anatomy should be performed with high quality. The use of various antibacterial agents is aimed at maintaining the success of endodontic treatment. The aim
S. Razumova   +8 more
semanticscholar   +1 more source

The effect of a manual instrumentation technique on five types of premolar root canal geometry assessed by microcomputed tomography and three-dimensional reconstruction

open access: yesBMC Medical Imaging, 2011
Background Together with diagnosis and treatment planning, a good knowledge of the root canal system and its frequent variations is a necessity for successful root canal therapy.
Hu Tao   +4 more
doaj   +1 more source

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