ISKUSTVA ISPITIVANJA BETONSKE ARMATURE U SKLADU SA EN 10002-1

«bulk» Kompozitni Materijali: Višegodišnja Iskustva U Kliničkom Radu

s of 1 International congress of the School of Dental Medicine University of Zagreb 20 and 21 March 2015, Zagreb, Croatia Predsjednik • President:

Armature Reaction

Armature Reaction: The effect of magnetic field set up by armature current on the distribution of flux under main poles of a generator. The armature magnetic field has two effects: (i) It demagnetises or weakens the main flux and (ii) It cross-magnetises or distorts it. Fig 1 shows the flux distribution of a bipolar generator when there is no current in the armature conductors. The brushes are ...

U(1)×U(1) ×U(1) symmetry of the Kimura 3ST model and phylogenetic branching processes

An analysis of the Kimura 3ST model of DNA sequence evolution is given on the basis of its continuous Lie symmetries. The rate matrix commutes with a U(1)×U(1)×U(1) phase subgroup of the group GL(4) of 4× 4 invertible complex matrices acting on a linear space spanned by the 4 nucleic acid base letters. The diagonal ‘branching operator’ representing speciation is defined, and shown to intertwine...

La fièvre charbonneuse en Iran, 1 - Historique- Espèces atteintes

Percutaneous implantation of self-expandable aortic valve in high risk patients with severe aortic stenosis: The first experiences in Serbia Perkutana implantacija samooslobađajuće aortne valvule kod visokorizičnih bolesnika sa teškom aortnom stenozom: prva iskustva u Srbiji

Background/Aim. Aortic stenosis (AS) is the most common valvular heart disease in elderly people, with rather poor prognosis in symptomatic patients. Surgical valve replacement is the therapy of choice, but a significant number of patients cannot undergo surgical procedure. We presented initial experience of transcatheter aortic valve implantation (TAVI) performed in Catheterization Laboratory ...