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Article
A real time face mask detection system using convolutional neural network
In current times, after the rapid expansion and spread of the COVID-19 outbreak globally, people have experienced severe disruption to their daily lives. One idea to manage the outbreak is to enforce people we...
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Article
Open AccessMultiferroic properties of GdFe0.9M0.1O3 (M = Ag1+, Co2+ and Cr3+) nanoparticles and evaluation of their antibacterial activity
Multifunctional nanoparticles NPs with material composition GdFe0.9M0.1O3; M = Ag, Co, and Cr have successfully been synthesized using the citrate auto-combustion technique. The single phase of the orthorhombic p...
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Article
High performance FPGA based secured hardware model for IoT devices
Data transmission is always vulnerable to assault on the digital side. Cipher strength analysis is a crucial component of a business or academic safety evaluation. For data security, a robust encryption proces...
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Chapter and Conference Paper
Online Newton Step Based on Pseudo-Inverse and Elementwise Multiplication
The recent advances in online machine learning have open scope to experiment with different types of multimedia data. This paper has been presented in this direction using a popular second-order method as Newt...
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Article
Study of Physical Properties of Co Substituted GdFeO3 Orthoferrites and Evaluation of Their Antibacterial Activity
Perovskite-type GdFe1‒xCoxO3 (0.00 ≤ × ≤ 0.25) solid solution is prepared with the citrate auto combustion technique. The electrical properties and the Seebeck coefficient are measured in the temperature range ...
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Article
Effect of heating temperature on structural, magnetic, and dielectric properties of Magnesium ferrites prepared in the presence of Solanum Lycopersicum fruit extract
MgFe2O4 ferrite was synthesized in the presence of Solanum Lycopersicum fruit extract using sol–gel auto-combustion technique and heated from 650 °C to 1050 °C with the difference of 100 °C. The effect of heating...
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Article
Complex permittivity and complex permeability characteristics of Co–Ti doped barium strontium hexaferrite/paraffin wax composites for application in microwave devices
The microwave characteristics of composites prepared from Ba0.5Sr0.5CoxTixFe(12-2x)O19/paraffin wax with 10% and 20% volume fraction of ferrite powder in wax have been examined in the test frequency range of 0.13...
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Article
Tailoring of Electromagnetic Absorption in Substituted Hexaferrites from 8.2 GHz to 12.4 GHz
Microwave absorbers are an important topic of interest to mitigate electromagnetic interference. Here, we have investigated electromagnetic absorption properties of Ba0.5Sr0.5CoxInxFe12−2xO19 hexaferrite prepared...
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Article
Bandstop Passive Filter Characteristics of Hexagonal Ferrite Composites at X-Band
In wireless communication, filters are incorporated to allow/stop the desired range of frequencies depending upon the application. The composites of M-type hexagonal ferrite Ba0.5Sr0.5CoxTixFe12-2xO19 and Polyani...
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Article
Microwave filter characteristics of ferrite and polyaniline composites from 8.2 to 12.4 GHz
In this work, M-type hexagonal ferrite Ba0.5Sr0.5CoxZrxFe(12−2x)O19 and Polyaniline composites have been prepared. The microwave filter characteristics were investigated from 8.2 to 12.4 GHz by measuring scatteri...
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Chapter
Cervical Squamous Intraepithelial Lesions: A Pathologist’s Perspective
Human papillomavirus (HPV) infection is associated with cervical squamous carcinoma and adenocarcinoma and their precursors. This chapter underscores the role of pathologists in morphologic evaluation and anci...
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Article
Elucidation of microwave absorption mechanisms in Co–Ga substituted Ba–Sr hexaferrites in X-band
The tunable microwave absorbers are used to combat the electromagnetic pollution created by the development of high speed electronic devices. In the present paper, we report microwave absorption characteristic...
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Article
A study of microwave absorbing properties in Co–Gd doped M-type Ba–Sr hexaferrites prepared using ceramic method
M-type Barium-Stronium hexaferrites with the chemical composition Ba0.5Sr0.5CoxGdxFe12−2xO19 (x = 0.0, 0.2, 0.4, 0.6, 0.8 and 1.0) were prepared using a conventional ceramic method. X-ray diffraction (XRD) techni...
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Article
Wideband and Narrowband Microwave Characteristics of Co/Ti-Substituted M-Type Ca-Hexagonal Ferrite
Polycrystalline M-type CaCo x Ti x Fe(12−2x)O19 (x = 0.0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6) hexagonal ferrite compositions, with substitution of Co2...
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Article
Microwave absorbing characteristics in Co2+ and Al3+ substituted Ba0.5Sr0.5CoxAlxFe12−2xO19 hexagonal ferrite
The Co2+ and Al3+ ions substituted M-type hexagonal ferrites with chemical composition Ba0.5Sr0.5CoxAlxFe12−2xO19 (x = 0.0, 0.2, 0.4, 0.6, 0.8 and 1.0) were synthesized by a standard ceramic method. The prepared ...
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Article
Thickness and Composition Tailoring of K- and Ka-Band Microwave Absorption of BaCo x Ti x Fe(12−2x)O19 Ferrites
The goal of this research is to investigate the electromagnetic and microwave absorption properties of M-type barium hexaferrites with chemical formula BaCo x Ti ...
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Article
Microwave absorption characteristics of Co2+ and W4+ substituted M-type Ba0.5Sr0.5CoxWxFe12−2xO19 hexagonal ferrites
The Co2+ and W4+ ions substituted M-type hexagonal ferrites, with chemical compositional formula Ba0.5Sr0.5CoxWxFe12−2xO19 (x = 0.0, 0.2, 0.8 and 1.0), were synthesized by a standard ceramic method. The phase evo...
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Article
Microwave Characterization of Pb0.45Ca0.55(Fe0.5Nb0.5)1−x Sn x O3 Multiferroics at X-Band
The microwave characteristics of Pb0.45Ca0.55(Fe0.5Nb0.5)1−x Sn x O3 multiferroics (x = 0.03, 0.06, 0.09, 0.12, 0.15) have been investigated as a function...
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Article
Thermoelectric and electrical properties of Ba0.5Sr0.5Co x Ru x Fe(12−2x)O19 ferrite*
Thermoelectric and electrical characteristics investigation of M-type hexagonal ferrite, Ba0.5Sr0.5Co x Ru x Fe(12−2x)O19 (x = 0.0, 0.2, 0.4, 0...
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Protocol
Quantitative Real-Time PCR: Recent Advances
Quantitative real-time polymerase chain reaction is a technique for simultaneous amplification and product quantification of a target DNA as the process takes place in real time in a “closed-tube” system. Alth...
