In this paper, an experimental investigation is conducted to study the performance of educational research domain name system (ER-DNS) hierarchical server network which works on internet protocol version 6 (IPv6) only, instead publicly available dual stack DNS root servers internet. There a high probability making entire unstable if any changes are made. Thus, we have created testbed, functions...

Domain Name System (DNS) is a widely used infrastructure for remote control and batch management of IoT devices. As critical Internet infrastructure, DNS structured as tree-like hierarchy with single root zone authority at the top, which puts operation risk from point failure. The current lack transparency accountability, since only file published final outcome operations inside authority. Towa...

At high altitudes in the Earth’s atmosphere cosmic-ray induced neutrons become the dominant contributors to the biologically relevant dose equivalent. Depending on the geomagnetic latitude and the solar activity cycle, neutron dose onboard aircraft amounts to about 50 to 70 % of the overall dose equivalent. Neutron detection in complexly mixed radiation environments by means of active, i.e. pow...

LiF, Mg and Ti cubical TLD chips (known as TLD-100) are widely used for dosimetry purposes. The repeatability of TL dosimetry is investigated by exposing them to doses of (81, 162 and 40.5 mGy) with 662keV photons of Cs-137. A group of 40 cubical TLD chips was randomly selected from a batch and the values of Element Correction Coefficient (ECC) were obtained 4 times by irradiating them to doses...

Researchers have done many experiments to improve their dosimetry properties by adding impurities Thermoluminescent (TL) materials. Adding the TL material requires cost, time, and equipment. The purpose of this study was construct Dosimetry (TLD) chips through different thermal processes at temperatures near melting point Lithium Fluoride powder without properties, therefore additional expense ...

Background: The extent of the dose received by breast during head CT, needs quantification to effectively predict risk carcinoma and gene mutation. Objective: study aimed evaluate radiation a CT scan in Enugu State. Methods: This cross-sectional which involved 52 adults women selected purposively, described doses shielded unshielded breasts examinations. relationship between anthropo-technical ...

Abstract Following the 2013/59/EURATOM Directive, Italian 101/2020 Decree Law lowered annual limit on equivalent dose to eye lens from 150 20 mSv for exposed workers, in order risk of radiation-induced cataract. Such a drastic reduction makes it very important perform accurate monitoring medical staff that works with ionizing radiation as interventional radiologists and cardiologists. The stand...