Congenital cervical teratomas are rare tumours of germ cells that should be diagnosed antenatally by ultrasound during anomaly scan or even earlier. The incidence of teratomas of the head and neck is 3-5%. We are presenting a case of rare cervical teratoma.1 Congenital cervical tumours …..
Sustainability has been increasingly incorporated as an essential life perspective into educational institutions as well as local communities. Universities play an important role into the society by debating theoretical contributions and implementing concrete actions. The present research was developed to evaluate a university’s energy efficiency …..
In radiotherapy (RT), to determine the tumor volume (TV) and its morphology, computed tomography (CT) is used, acquiring images without and with intravenous iodinated contrast media (CM), where its influence has been poorly studied usually in artificial phantoms. Computerized dosimetries without and with CM from …..
The aim of the present paper is to respond the basic question of “what is Archaeological tourism and what are its characteristics and functions?” the research method is descriptive and library method has been used to collect data. We have attempted to explain archaeology and …..
Background: Gallstone ileus is defined as a mechanical intestinal obstruction due to impaction of one or more gallstones within the gastrointestinal tract. It occurs most frequently in elderly patients, and accounts for 1%-4% of mechanical intestinal obstructions. The mainstay of treatment is surgical exploration. Methods: …..
In this paper, we develop a novel theoretical model named “Social distancing SEIQR model” to control the spread of infection by combining both quarantine and social distancing explicitly based on the real cases that observed where medical equipment and others resources are limited. COVID-19 is …..
Background: Whole blood (WB) can be superior to red blood cell (RBC) solutions for transfusion in hemorrhage because it contains coagulation factors and platelets. A previous study reported that the quality of an RBC solution and WB can be maintained during transport by an uncrewed …..
The pandemic caused by the SARS-COV-2 virus started in late 2019 in China and spread rapidly around the world. The great impact it had on hypertensive patients has generated a change in the medical care paradigm, giving impetus to a virtual care modality, telemedicine. The …..
Acute disseminated encephalomyelitis (ADEM), is an acute demyelinating disease of an inflammatory character of the central nervous system, almost always related to previous viral infections or vaccination. This case is about a 10 years-old girl presented with nystagmus, somnolence, lip rhyme deviation and ataxic gait. …..
A Rubik’s Snake is an interesting toy which can be thought as a serial chain with applications in the construction of reconfigurable modular robots. In this paper, we present some theorems related to a Rubik’s snake with palindromic, periodic and Möbius properties. Examples are given …..