Results 31 to 40 of about 3,368,560 (157)

New versions of the Nyman‐Beurling criterion for the Riemann hypothesis

open access: yesInternational Journal of Mathematics and Mathematical Sciences, Volume 31, Issue 7, Page 387-406, 2002., 2002
Let ρ(x) = x − [x], χ = χ(0,1), λ(x) = χ(x)logx, and M(x) = ΣK≤x μ(k), where μ is the Möbius function. Norms are in Lp(0, ∞), 1 < p < ∞. For M1(θ) = M(1/θ) it is noted that ξ(s) ≠ 0 in ℜs > 1/p is equivalent to ‖M1‖r<∞ for all r ∈ (1, p). The space ℬ is the linear space generated by the functions x ↦ ρ(θ/x) with θ ∈ (0, 1]. Define Gn(x)=∫1/n1M1(θ)ρ(θ/x)
Luis Báez-Duarte
wiley   +1 more source

Sex-Related Outcomes of Transcatheter Aortic Valve Implantation with Self-Expanding or Balloon-Expandable Valves: Insights from the OPERA-TAVI Registry

open access: yesmedRxiv, 2023
Background: Evidence regarding sex-related differences in response to transcatheter aortic valve implantation according to the valve type is lacking.
M. Adamo   +53 more
semanticscholar   +1 more source

Radio Proper Motions of Wolf-Rayet Stars [PDF]

open access: yes, 2009
We present the analysis of observations taken from the Very Large Array archive of six Wolf-Rayet stars with radio emission, with the purpose of determining their proper motions. Typically, these observations cover periods of 10 to 20 years.
Dzib, Sergio, Rodriguez, Luis F.
core   +1 more source

A selection of popular literature of oral tradition in the world of Terra de Montes (II) [PDF]

open access: yes, 2014
Ofrecemos neste traballo unha escolma de arrolos, recitados, xogos iniciáticos, contos, adiviñas, etc., recollidos na Terra de Montes. Todo este corpus forma o que coñecemos como literatura popular de tradición oral.
Troitiño López, Mª José
core   +3 more sources

Angeles Sorazu (1873-1921) [PDF]

open access: yes, 1997
Biografía de Angeles Sorazu. Nacida en Zumaya en una familia de pescadores. La familia se trasladó a Donostia-San Sebastián y después a Tolosa dónde trabajo en la fábrica de boinas y durante un tiempo tomó afición a las diversiones un tanto mundanas ...
Villasante Cortabitarte, Luis
core   +1 more source

Procedural and clinical outcomes of patients undergoing a TAVI in TAVI procedure: Rationale and design of the multicentre, prospective, observational ReTAVI registry

open access: yesEuropean Journal of Clinical Investigation, Volume 54, Issue 9, September 2024.
Abstract Background Transcatheter aortic valve implantation (TAVI) is increasingly being used in younger patients and those with lower peri‐procedural risk, meaning more patients will live long enough to experience structural valve deterioration (SVD) of the bioprosthesis, indicating repeated TAVI. Experience of repeated TAVI—transcatheter heart valve (
Radoslaw Parma   +19 more
wiley   +1 more source

Management and outcome of patients with established coronary artery disease: the Euro Heart Survey on coronary revascularization [PDF]

open access: yes, 2017
Aims The purpose of the Euro Heart Survey Programme of the European Society of Cardiology is to evaluate to which extent clinical practice endorses existing guidelines as well as to identify differences in population profiles, patient management, and ...
Bertrand, M.E.   +12 more
core  

Aspek Manajemen Strategik Dalam Pengelolaan Kegiatan Manufaktur [PDF]

open access: yes, 2002
For most industrial (goods producing industry) companies, the manufacturing operation is the largest, most complex and the most difficult to manage of the firm.
Nugroho W P, Susatyo, Santoso, Haryo
core  

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