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Hélices, curvas de Bertrand e superfícies regradas
(Universidade Federal de Santa MariaBRMatemáticaUFSMPrograma de Pós-Graduação em Matemática, 2012-02-27)
This work is designed to study helices and Bertrand curves. A circular helix is characterized by having constant curvature k 6= 0 and constant torsion t . If the ratio t k is constant, the curve is called generalized helix. ...
On characterization bertrand mate of timelike biharmonic curves in the lorentzian Heis3
(SABER-ULAVenezuela, 2011)
De la familia a la red de sociabilidad
(Universidad Nacional de Rosario. Facultad de Humanidades y Artes. Escuela de Historia, 2019)
Doppler Echocardiographic Indices Are Specific But Not Sensitive to Predict Pulmonary Artery Occlusion Pressure in Critically Ill Patients Under Mechanical Ventilation
(2021)
OBJECTIVES: The objective of this study was to prospectively evaluate the ability of transthoracic echocardiography to assess pulmonary artery occlusion pressure in mechanically ventilated critically ill patients.
DESIGN: ...
Discovery of potent positive allosteric modulators of the ?3?2 nicotinic acetylcholine receptor by a chemical space walk in chembl
(2009)
We work out the phase-space structure for a system of n qubits. We replace the field of real numbers that label the axes of the continuous phase space by the finite field GF(2n) and investigate the geometrical structures ...
Prenolin: International benchmark on 1D nonlinear: Site-response analysis—validation phase exercise
(Seismological Society of AmericaUniversidad EAFIT. Departamento de Ingeniería Mecánica, 2018-04-01)
This article presents the main results of the validation phase of the PRENOLIN project. PRENOLIN is an international benchmark on 1D nonlinear (NL) site-response analysis. This project involved 19 teams with 23 different ...
Fresamento em 5-eixos silmultâneos de pás de compressores de turbinas a gás em TiAI6V4
(Florianópolis, SC, 2012)