Publications by authors named "K I Ismailov"
Dynamical and self-trapping properties of two-dimensional (2D) binary mixtures of Bose-Einstein condensates in cross-combined lattices, consisting of a one-dimensional (1D) linear optical lattice (LOL) in the x direction for the first component and a 1D nonlinear optical lattice (NOL) in the y direction for the second component, are analytically and numerically investigated. The existence and stability of 2D binary matter wave solitons in these settings are demonstrated both by variational analysis and by direct numerical integration of the coupled Gross-Pitaevskii equations. We find that in the absence of the NOL, binary solitons, stabilized by the action of the 1D LOL and by the attractive intercomponent interaction, can freely move in the y direction.
View Article and Find Full Text PDFAim: To evaluate the possibility of performing transurethral carboxycryobiopsy (CCB) and carboxycryoextraction (CCE) of a bladder tumor for pathomorphological examination, as well as to perform a comparative analysis of the safety (quality) of biopsy material (tumor tissue) during standard transurethral biopsy and carboxycryobiopsy.
Materials And Methods: In the first experiment in vitro, CCE of bladder tumor fragments obtained after transurethral resection was performed. In the second pilot study, cystoscopy followed by CCB and CCE in a patient with multiple bladder tumors was done.
Aim: To determine the incidence of spreading bladder transitional cell carcinoma and primary adenocarcinoma to the prostate in patients with bladder cancer undergoing radical cystectomy.
Materials And Methods: From 1995 to 2016, 283 men underwent radical cystectomy with removal of the bladder, perivesical tissue, prostate, seminal vesicles and pelvic lymph nodes. Prostate sparing cystectomy was performed in 45 (13.