Leading edge cooling cavities in modern gas turbine airfoils play an important role in maintaining the leading edge temperature at levels consistent with airfoil design life. These cavities often have a complex cross-sectional shape to be compatible with the external contour of the blade at the leading edge. Furthermore, to enhance the heat transfer coefficient in these cavities, they are often...

The lymphatic system is directly involved in the gastric diseases development animals. Pathologies of gastrointestinal tract are one first places for female cats. purpose research: to study features topography and morphometry lymph glands cats 3-6 years age. Objects research were stomachs from British breed cats: 10 - aged 3-5 years, years. gland (right and/or left) was recorded 80% animals stu...

OBJECTIVES Fusion and rotation anomalies are among the most common anomalies of the kidneys especially the horseshoe kidneys that have abnormal mixtures of malrotation, ectopia and fusion. Percutaneous nephrolithotomy (PCNL) in horseshoe kidney and malrotation kidney is challenging. We report PCNL in 10 horseshoe kidneys and 4 kidneys with congenital malrotation. MATERIAL AND METHOD PCNL was ...

Problem from eating poisonous seafood can be seen in marine medicine[1-3]. Several marine animals can be toxic. The good examples are fishes[4], mussels[5] and shellfishes[6,7]. Horseshoe crab (Carcinoscorpius rotundicauda) can be poisonous and intoxication due to intake is possible[8]. Horseshoe crab poisoning can be seen in many countries with seacoasts including China and Thailand. In animal...

The Decoration Conjecture describes the structure of the set of braid types of Smale’s horseshoe map ordered by forcing, providing information about the order in which periodic orbits can appear when a horseshoe is created. A proof of this conjecture is given for the class of so-called lone decorations, and it is explained how to calculate associated braid conjugacy invariants which provide add...

Dimensionless coefficient () in convergence confinement method shows the relaxation of stress in the wall of the tunnel at different excavation movements. This factor is considered a constant number in previous studies and tunnel geometric characteristics (such as depth, cross-section shape, radius, soil material, etc.) are not included in its determination; however, ignoring these effects can...

Horseshoes play a central role in dynamical systems and are observed in many chaotic systems. However most points in a neighborhood of the horseshoe escape after finite iterations. In this work we construct a model that possesses an attracting set that contains a cuspidal horseshoe with positive entropy. This model is obtained by reinjecting the points that escape the horseshoe and can be reali...

It consisted of 40 panels arranged in a ’horseshoe’ shape in a room measuring 10 by 17 meters. The 40 panels housed the different units making up the ENIAC, connected to each other by electrical cables. The configuration of these cables was part of the way the machine was programmed to solve a specific problem. Instead of writing instructions and loading them into memory, the ENIAC operated bas...

Following the prints of Smale’s horseshoe, we trace the problems originated from the interface between hyperbolic stability and the Abel-JacobiAlbanese construction. 1 Abelianization, Super-stability and Univer-

Duplication anomalies are quite common with ureteral duplication anomalies being the most frequent. Despite the relatively frequent incidence of a horseshoe kidney and duplication anomalies in any individual patient, the combination of horseshoe kidney and bilateral ureteric duplication is a very rare entity and very few cases have been reported to date. We present a case of a patient with a no...