INTRODUCTION The left ventricular localization of a myxoma is very rare, usually arising from the interventricular septum close to the left ventricular outflow tract, the mitral valve, the ventricular wall and extremely rarely the aortic valve. CASE PRESENTATION A 13-year-old male was admitted due to dyspnea and angina. Transesophageal echocardiography revealed left ventricular outflow tract ...

The emergence of the mobility edge (ME) has been recognized as an important characteristic Anderson localization. difficulty in understanding physics MEs three-dimensional (3D) systems from a microscopic image encourages development models lower-dimensional that have exact MEs. While most previous studies are concerned with one-dimensional (1D) quasiperiodic systems, analytic results allow for ...

Semi-solid materials undergo strain localization and shear band formation as a result of granular nature of semi-solid deformation. In the present study, to analyze the shear localization, a unified viscoplastic constitutive model was developed for the homogeneous flow. Then, a linearized analysis of the stability performed by examining the necessary condition for the perturbation growth. For t...

Tuberculosis is a public health problem. Endobronchial localization of tuberculosis rare. Its endoscopic aspects are diverse and often misleading can pose problem differential diagnosis such as tumor or foreign body in children. Chest CT helps bronchoscopy remains the most reliable examination with biopsy. early treatment to avoid complications including bronchostenosis. We report case tubercul...

Many-body localization (MBL) is a mechanism by which quantum chains with strong enough disorder can avoid thermalization. Here, the authors define and locate several distinct landmarks having to do thermalization, rare many-body resonances, so-called thermal avalanches in systems that exhibit MBL. These are well separated strength of disorder, estimate where MBL breaks down asymptotically large...

Scleroma is an endemic disease, spread mainly in Western Ukraine, Belarus and adjacent areas. refers to chronic diseases that aff ect the mucous membrane of upper respiratory tract. This clinical case attracted attention due rare diagnosis patient’s age (88 years), most di ffi cult localization process terms course, pronounced concentric funnel- shaped narrowing trachea 5-6 mm lumen for 4-5 cm lon...

The main goal is to improve treatment outcomes of disseminated inoperable thyroid cancer through a personalized choice targeted agents. Considering gene mutations in drug will further the survival patients with rare mutations. Despite small sample patients, mutation detection, regardless localization, and basket studies allow future results be obtained much faster than dozen years use these thi...

Tumoral calcinosis is a rare clinical and histopathologic syndrome characterized by calcium salt deposits in periarticular soft tissue.1,2 Softtissue of juxta-articular upper limb (shoulder and elbow) and hip regions are the most commonly involved; however, spinal3-5 and temporomandibular joint6,7 involvement has also been reported. The extensor aspect of the joint is the usual site of the lesi...

abstract malacoplakia is a rare chronic inflammatory disease associated with infection and immunosuppression, and very few occurrences have been reported in the bone. the authors describe the case of a 22-year-old woman with paraplegia and urinary and fecal incontinence whose thoracic spine magnetic resonance imaging suggested a tumoral or extensive inflammatory process in the body of the 8th, ...

using the gaussian 2003 software and mp2/ 6–311 ++ g** method for he: he, ne:ne andmp2/6-31g method for ar: ar, kr: kr and hf/sto-3g method for xe: xe, the optimizedinteraction energies between two like atoms of rare gases (he, ne, ar, kr and xe) as a functionof the distances between the centers of two considered atoms were evaluated and the resultswere interpreted according to the lennard – jo...