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السجلات المعروضة 51 -- 60 من 85
Investigating the effect of materials and structures for negative pressure ventilators suitable for pandemic situation
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Springer Nature
, 2021 , Article)
The onset of the corona virus disease 2019 (COVID-19) pandemic caused shortages in mechanical ventilators (MVs) essential for the intensive care unit (ICU) in the hospitals. The increasing crisis prompted the investigation ...
A YOLOv3 Deep Neural Network Model to Detect Brain Tumor in Portable Electromagnetic Imaging System
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Institute of Electrical and Electronics Engineers Inc.
, 2021 , Article)
This paper presents the detection of brain tumors through the YOLOv3 deep neural network model in a portable electromagnetic (EM) imaging system. YOLOv3 is a popular object detection model with high accuracy and improved ...
Synthesis and characterization of Mg-Zn ferrite based flexible microwave composites and its application as SNG metamaterial
(
Nature Research
, 2021 , Article)
In this article, we propose SNG (single negative) metamaterial fabricated on Mg-Zn ferrite-based flexible microwave composites. Firstly, the flexible composites are synthesized by the sol-gel method having four different ...
A portable electromagnetic head imaging system using metamaterial loaded compact directional 3d antenna
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Institute of Electrical and Electronics Engineers Inc.
, 2021 , Article)
A non-invasive, low-powered, and portable electromagnetic (EM) head imaging system is presented using metamaterial (MTM) loaded compact directional 3D antenna. The antenna consists of two slotted dipole elements with ...
Finite Element Analysis of the Mechanism of Traumatic Aortic Rupture (TAR)
(
Hindawi Limited
, 2020 , Article)
As many as 80% of patients with TAR die on the spot while out of those reaching a hospital, 30% would die within 24 hours. Thus, it is essential to better understand and prevent this injury. The exact mechanics of TAR are ...
Bangla Sign Language (BdSL) Alphabets and Numerals Classification Using a Deep Learning Model
(
MDPI
, 2022 , Article)
A real-time Bangla Sign Language interpreter can enable more than 200 k hearing and speech-impaired people to the mainstream workforce in Bangladesh. Bangla Sign Language (BdSL) recognition and detection is a challenging ...
Tribo-mechanical properties evaluation of HA/TiO2/CNT nanocomposite
(
Nature Research
, 2021 , Article)
In this study, a combination of reverse microemulsion and hydrothermal techniques were used to synthesize HA. A hydrothermal method was used to synthesize HA/TiO2/CNT nanocomposite powders. Cold and hot isostatic pressing ...
A mutual coupled concentric crossed-Line split ring resonator (CCSRR) based epsilon negative (ENG) metamaterial for Tri-band microwave applications
(
Elsevier
, 2020 , Article)
A metamaterial design and its analysis based on an epsilon negative concentric crossed-line split ring resonator (CCSRR) have been presented in this paper. The CCSRR unit cell structure is the amendment of the typical ...
DNG Metamaterial Reflector Using SOCT Shaped Resonator for Microwave Applications
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Institute of Electrical and Electronics Engineers Inc.
, 2021 , Article)
In this paper, the triple reflection band split O circled T (SOCT) shape metamaterial resonator is presented based on the transmission line principle. This paper aims to develop a miniature metamaterial resonator that can ...
Reliable tuberculosis detection using chest X-ray with deep learning, segmentation and visualization
(
Institute of Electrical and Electronics Engineers Inc.
, 2020 , Article)
Tuberculosis (TB) is a chronic lung disease that occurs due to bacterial infection and is one of the top 10 leading causes of death. Accurate and early detection of TB is very important, otherwise, it could be life-threatening. ...