Results 41 to 50 of about 11,243 (174)
Laser cooling and loading of Rb into a large period, quasi-electrostatic, optical lattice [PDF]
, 2005 This thesis reports on the design and construction of, and results from, an optical-dipole trapping apparatus developed to confine ultracold rubidium atoms in a conservative, large period, optical-dipole trap. An ultra-high vacuum system was designed and
Griffin, Paul F, Griffin, Paul F.
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BMC Oral Health, 2023 Purpose The aim of this study was to examine the viability and efficacy of utilizing extraoral apicoectomy and retrograde filling in combination to seal the root canal system of mature molars without the need for root canal therapy (RCT) during the ...
Fenglin Liao +4 more
doaj +1 more source
, 1970 square aThe fourth species [of seal - Newfoundland and Labrador] is the "square-fipper." It is largest of all, but is rarely taken on our coasts. Its average length is twelve to fifteen feet.PRINTED ITEM W.J.
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Evaluation of the rheological properties of recovered seal binders [PDF]
, 2022 Thesis (MEng)--Stellenbosch University, 2022.ENGLISH ABSTRACT: Bitumen is a complex material that behaves differently depending on the temperature and loading conditions.
Lingenfelder, Tanya
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, 1987 beam vOnce at the tanner, the [seal] skins were cleaned again of residual flesh, and then placed in lime pits to loose the roots of the hairs. After perhaps a month of increasingly stronger solutions and frequent turnings, the skins were ready for the
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AerospaceBrush seals, as a fundamental dynamic sealing technology in the aerospace and energy propulsion industries, require performance enhancement through instantaneous adjustment of the friction coefficient and force analysis of brush filaments.
Guiye Wen, Meihong Liu, Junjie Lei
doaj +1 more source
Journal of Craniomaxillofacial Research, 2016 This study represents a case of extensive perforating internal root resorption in tooth 7 in 22-yearold female, with a history of trauma in the anterior segment of maxilla in childhood.
Samane Javanmardi +2 more
doaj
A clinical case concerning an extraordinary maxillary second molar having two separate palatal roots
Clinical Case ReportsKey Clinical Message Main objective of root canal therapy is to locate all the canals, cleaning and shaping, and obturation to obtain fluid tight seal. Failure to locate all canals can lead to the failure of root canal therapy. Abstract Variation of pulp
Aishwarya A. Kottur +3 more
doaj +1 more source
Solid Oxide Fuel Cell Seal Glass - BN Nanotubes Composites [PDF]
, 2005 Solid oxide fuel cell seal glass G18 composites reinforced with approx.4 weight percent of BN nanotubes were fabricated via hot pressing. Room temperature strength and fracture toughness of the composite were determined by four-point flexure and single ...
Hurst, Janet B. +3 more
core +1 more source
CDuring shearer operation, the piston rod is susceptible to wear from the invasion of pollutants, thus ruining the sealing ring in the hydraulic cylinder.
Yanrong Yang +3 more
doaj +1 more source