Abdominal wall hernias are the most common situations requiring major surgeries. In this study, we report a large incisional hernia, as an incidental finding, in a Tc-DTPA scan of a renal transplant recepient. Increased flow of activity in dynamic phase and relatively increased and nonuniform tracer accumulation in static phase of the study were observed.

The relevance of the research lies in theoretical substantiation application an improved bell (confuser) on suction line pump unit meliorative pumping station order to reduce hydraulic resistance compared with a cylindrical tube. scheme steady nonuniform axisymmetric movement water conical circular confuser is presented. object unit. Research Methods. basic principles incompressible fluid hydra...

This paper presents an optimized three-cell Nonuniform Distributed Amplifier (NUDA) suitable for optoelectronic drivers in the Q band. is first NUDA of Darlington topology designed with 0.1µm GaAs pHEMT process a transition frequency fT 130GHz. Gate microstrip line sections, drain and active device sizes were to obtain high gain large bandwidth from Monolithic Microwave Integrated Circuit (MMIC...

We present a technique for efficiently generating photo-realistic pictures of halos and inserting them into existing photographs. First, we describe an algorithm for producing images of halos from physical parameters either coming from existing photographs or supplied by the user. The problem with the resulting images is that they are sampled in a non-uniform way. Then, we propose a specific al...

The new possibility to explain the nature of the thermal X-ray composites (TXCs) as projection effect of 2-or 3-dimensional shell-like supernova remnants (SNRs) evolved in a nonuniform medium is proposed. X-ray and radio morphologies as well as basic theoretical features of such an SNR and surrounding medium are considered. It is shown that the theoretical properties of the shell-like SNR evolv...

A generalized analytical solution to the set of coupled energy balance equations governing heat transfer in a system comprised of uniform radius spherical particles, with nonuniform initial temperature, heated in a well mixed liquid with time varying temperature, is initially derived. Based on this solution, analytical equations describing the temperature evolution for both fluid and particles,...

A method is presented for checking the treatment time calculation for high dose rate (HDR) vaginal cylinder treatments. The method represents an independent check of the HDR planning system and can take into account nonuniform isodose line coverage around the cylinder. Only the air kerma strength of the source and information that is available from the written directive are required. The maximu...

Electrowetting generates flow patterns inside drops when AC voltages are employed. For AC frequencies around the drop eigenfrequency (typically O(1kHz) or less), capillary waves emanate from the contact line giving rise to a net motion in the bulk of the drop. This flow can be described by a capillary wave-driven Stokes drift. At higher AC frequencies (above 10kHz, depending on liquid conductiv...

Scalar diffraction calculations, such as the angular spectrum method (ASM) and Fresnel diffraction, are widely used in the research fields of optics, x rays, electron beams, and ultrasonics. It is possible to accelerate the calculation using fast Fourier transform (FFT); unfortunately, acceleration of the calculation of nonuniform sampled planes is limited due to the property of the FFT that im...