Capillary hemangiomas of the testis are extremly rare tumors. We reported a case of intratesticular hemangioma, unusually localisation of this vascular benign neoplasm. The patient was 12 year old boy, with hydrocele and a palpabile testicular mass. Scrotal sonography revealed varicocele and hydrocele in the left scrotal sac. There was a solid hypoechogenic zone 5 mm in diameter in the left tes...

Primary meningeal sarcoma is a rare tumor in pediatric age group. Here we were reporting an extremly rare case report of an 11 year old boy presented with quadriparesis and bladder involvement. MRI revealed a cervical dural based tumor with extension to cord parenchyma and neural foramina involving paravertebral tissue. The histopathology revealed mesenchymal tumor with malignant potential whic...

The current through a resonant tunneling diode consisting of Si quantum dots embedded in a SiO2 matrix is calculated and the resonance broadening effects caused by distributions of quantum dot diameter and asymmetric barrier thicknesses are simulated. It is demonstrated that a size distribution is extremly critical for the use of these structures as selective energy contacts for hot carrier sol...

This work presents a novel low-cost optoelectronic setup for timeand spatially resolved analysis of photonic emissions and a corresponding methodology, Simple Photonic Emission Analysis (SPEA). Observing the backside of ICs, the system captures extremly weak photoemissions from switching transistors and relates them to program running in the chip. SPEA utilizes both spatial and temporal informa...

Fungi are extremly diverse and beneficial organisms both for environment industry; thus we obliged to secure it’s biodiversity. There several laboratory methods fungi longterm preservation. The main goal is their vitality biological properties. Some of them simple but the same time laborious, other demand specific equipment. Among most popular find: freez-drying, cryopreservation at –80°C in li...

This research aims to discover whether access to microinsurance might make any difference to the microcredit receivers in terms of reducing their use of child labour. The research decomposes households into three broad groups: microcredit participants with microinsurance, microcredit participants without microinsurance and non-participants of microcredit and microinsurance. Using household info...

Halophiles are salt loving organisms requiring about 3M5M NaCl concentration in their growth. Eleven halophilic archaea and nine bacteria were isolated from various samples from extremely high salt concentrated ecosystem from western parts of Maharashtra, India. The isolates were studied using morphological and biochemical studies. Most of the isolates were gram negative in nature. These organi...

In Hungary, the government declared a state of danger in March 2020 as consequence COVID-19 pandemic. The was lifted June, but epidemological preparedness and medical crisis were by decree. November 2020, for second time, while maintained. February 2021, again. list legal rules which changed have been continuously changing because pandemic since is extremly long new provision or modifications h...