Results 21 to 30 of about 529,780 (298)
Российский кардиологический журнал, 2016 Aim. To study predictors of long-term post-operation cognitive dysfunction (POCD) in patients with diabetes mellitus 2 type (DM), underwent coronary bypass grafting (CBG) under on-pump conditions.Material and methods.
О. A. Trubnikova +7 more
doaj +1 more source
Risk factors for deterioration of renal function after coronary artery bypass grafting [PDF]
, 2010 Objective: Various definitions of impairment of renal function after coronary artery bypass grafting (CABG) are used in the literature. Depending on the definition, several risk factors are identified.
de Wolf, Andre +5 more
core +2 more sources
On pumping astronomical masers
The Astrophysical Journal, 1986 We have examined the possibility that astronomical masers are pumped collisionally in regions where the charged particle temperature is larger than that of the neutral particles. Such conditions occur naturally in the magnetic precursors of MHD shocks.
N. D. Kylafis, C. Norman
openaire +1 more source
Effect of Shear on Pumped Capillary Foams
Industrial & Engineering Chemistry Research, 2023 Foam flow in many applications, like firefighting and oil recovery, requires stable foams that can withstand the stress and aging that result from both shear and thermodynamic instability. Events of drainage and coarsening drive the collapse of foams and greatly affect foam efficacy in processes relying on foam transport.
Omotola Okesanjo +2 more
openaire +2 more sources
Photon-pair generation by non-instantaneous spontaneous four-wave mixing [PDF]
, 2017 We present a general model, based on a Hamiltonian approach, for the joint quantum state of photon pairs generated through pulsed spontaneous four-wave mixing, including nonlinear phase-modulation and a finite material response time.
Christensen, Jesper B. +2 more
core +2 more sources
Angle-resonant stimulated polariton amplifier [PDF]
, 2000 We experimentally demonstrate resonant coupling between photons and excitons in microcavities which can efficiently generate enormous single-pass optical gains approaching 100.
A. I. Bobrysheva +23 more
core +1 more source
Localized thinning for strain concentration in suspended germanium membranes and optical method for precise thickness measurement [PDF]
, 2018 We deposited Ge layers on (001) Si substrates by molecular beam epitaxy and used them to fabricate suspended membranes with high uniaxial tensile strain.
Alonso, Maria Isabel +12 more
core +4 more sources
Surgical correction of ruptured aneurysms of the sinus of Valsalva using on-pump beating-heart technique [PDF]
, 2010 Background Rupture of aneurysms of the sinus of Valsalva results in abrupt onset of congestive heart failure. On-pump beating-heart surgery may reduce cardiac impairment by maintaining coronary blood flow and avoiding cardioplegia.
Ansheng Mo, Hui Lin
core +2 more sources
Luminescent hyperbolic metasurfaces. [PDF]
, 2017 When engineered on scales much smaller than the operating wavelength, metal-semiconductor nanostructures exhibit properties unobtainable in nature. Namely, a uniaxial optical metamaterial described by a hyperbolic dispersion relation can simultaneously ...
Fainman, Y +9 more
core +2 more sources
Energy-efficient control of pump units based on neural-network parameter observer [PDF]
, 2020 An observer based on an artificial neural network was designed. The observer determines the pumping unit performance depending on the operating point. Determination is based on the measured technological coordinates of the system and the pressure of the ...
Burian, S. O. +4 more
core +1 more source