Results 21 to 30 of about 1,152,813 (297)
CJC Open, 2019 Transcatheter tricuspid valve-in-ring implantation has emerged as a potential alternative to surgery for high-risk patients with symptomatic severe tricuspid regurgitation that recurs after surgical ring repair.
Stéphane Noble, MD +3 more
doaj +1 more source
Recreational use, analysis and toxicity of tryptamines [PDF]
, 2015 The definition New psychoactive substances (NPS) refers to emerging drugs whose chemical structures are similar to other psychoactive compounds but not identical, representing a "legal" alternative to internationally controlled drugs.
Mannocchi, Giulio +3 more
core +1 more source
Lie maps on alternative rings [PDF]
Bollettino dell'Unione Matematica Italiana, 2019 14 ...
Ferreira, Bruno Leonardo Macedo +1 more
openaire +2 more sources
Minimum Cost Design of Cellular Networks in Rural Areas with UAVs, Optical Rings, Solar Panels and Batteries [PDF]
, 2019 Bringing the cellular connectivity in rural zones is a big challenge, due to the large installation costs that are incurred when a legacy cellular network based on fixed Base Stations (BSs) is deployed.
Amorosi, Lavinia +6 more
core +2 more sources
Derivation alternator rings with idempotent [PDF]
Transactions of the American Mathematical Society, 1980 A nonassociative ring is called a derivation alternator ring if it satisfies the identities ( y z , x , x ) = y ( z , x , x ) + ( y , x ,
Hentzel, Irvin R., Smith, Harry F.
openaire +1 more source
The case for ring vaccinations with special consideration of oral cholera vaccines
Human Vaccines & Immunotherapeutics, 2018 Ring vaccinations create a zone of immune contacts around a case to prevent further disease transmission and have been successfully employed in the eradication of smallpox and the control of other infections.
Jacqueline Deen, Lorenz von Seidlein
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Jurnal Wilayah dan Lingkungan, 2017 The development of Ambarawa Ring Road leads to the increase of land conversion from vacant to the built-up area around. The study aims to analyze the spatial use priorities in Ambarawa Ring Road area based on the potentials and limitations by considering
Pingkan Ellotama Tunjung Biru +1 more
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Physical Review Accelerators and Beams, 2023 The Future Circular Collider (FCC) e^{+}e^{-} injector complex needs to produce and transport high-intensity e^{+} and e^{-} beams at a fast repetition rate for topping up at collision energy.
O. Etisken +6 more
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Generalization of right alternative rings [PDF]
Transactions of the American Mathematical Society, 1975 We study nonassociative rings R R satisfying the conditions (1) ( a b , c , d ) + ( a , b , [ c , d ] ) = a ( b , c , d ) + ( a ,
Hentzel, Irvin Roy +1 more
openaire +2 more sources
Sensors, 2016 Noninvasive concentric ring electrodes are a promising alternative to conventional disc electrodes. Currently, the superiority of tripolar concentric ring electrodes over disc electrodes, in particular, in accuracy of Laplacian estimation, has been ...
Oleksandr Makeyev, Walter G. Besio
doaj +1 more source