Classification of oral cavity cancer using linear discriminant analysis (LDA) and principal component analysis (PCA)
Publication Date
Sun Jul 09 2023
Journal Name
Journal Of Engineering
Analysis and Control of PWM Buck-Boost AC Chopper Fed Single-Phase Capacitor Run Induction Motor
AC chopper
voltage controller
pulse width modulation
duty cycle
damped input filter.
Single phase capacitor-run induction motors (IMs) are used in various applications such as home appliances and machine tools; they are affected by the sags or swells and any fault that can lead to disturb the supply and make it produce rms voltage below or above the rated motor voltage, which is 220V. A control system is designed to regulate the output voltage of the converter irrespective to the variation of the load and within a specific range of supply voltage variation. The steady-state equivalent circuit of the Buck-Boost chopper type AC voltage regulator, as well as the analysis of this circuit are presented in this paper. Switching device for the regulator is an IGBT Module. The proposed chopper uses pulse width modulation (PWM) c
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Publication Date
Sat Jan 01 2022
Journal Name
Journal Of The Mechanical Behavior Of Materials
Residual strength and strengthening capacity of reinforced concrete columns subjected to fire exposure by numerical analysis
Abstract<p>This study is a numerical investigation of the performance of reinforced concrete (RC) columns after fire exposure. This study aims to investigate the effect of introducing lateral ties and using the RC jacket on improving post-fire behavior of these columns, the effect of the duration of the fire on ultimate load of columns. The analysis was performed through ABAQUS, a 3D – non-linear finite element program. 4 m tall lengthening square RC column with a cross- section of 0.4 m × 0.4 m was used as a test specimen. The RC column was reinforced by 4Ø28 mm longitudinal bars bonded by steel tie bars of Ø10 mm spaced at 400 mm. The firing temperature was increased to 60</p>
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(4)
(1)
Publication Date
Fri May 03 2024
Journal Name
Optical And Quantum Electronics
(1)
Publication Date
Sat Jun 01 2024
Journal Name
Results In Engineering
(6)
Publication Date
Mon Jan 01 2024
Journal Name
Optical Materials
(8)
Publication Date
Thu Feb 02 2023
Journal Name
Biogecko
Hematological analysis of bromelain conjugated on silver nanoparticles
in Balb/c mice
Bromelain
silver nanoparticles
blood parameters
The wound healing process is incredibly intricate, consisting of a series of cellular activities. Although, this complex process has the potential to degenerate and result in chronic wound problems that are resistant to biological healing mechanisms. Nanoparticles can help to reduce inflammation, promote tissue regeneration, and accelerate wound healing. The proteolytic enzymes are believed to break down proteins and other molecules that can cause inflammation and impede the healing process. Wound was created in vivo using adult mice, and by taking blood samples the hematological parameters were evaluated to detected the effects of bromelain, silver nanoparticles and Br-AgNPs. The results shows an increased in white blood cells WBC, RBC, MC
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Fri Feb 07 2025
Journal Name
Journal Of Engineering
Technological Analysis of Flat Surface Conditions by Magnetic Abrasive Finishing Method (MAF)
Magnetic abrasive finishing
MAF
characteristic of roughness
flat surface
coefficients of parabola
ferromagnetic abrasive powder
magnetic induction
running clearance
cutting speed
support curve
This study introduced the effect of using magnetic abrasive finishing method (MAF) for finishing flat surfaces. The results of experiment allow considering the MAF method as a perspective for finishing flat surfaces, forming optimum physical mechanical properties of surfaces layer, removing the defective layers and decreasing the height of micro irregularities. Study the characteristics which permit judgment parameters of surface quality after MAF method then comparative with grinding
Publication Date
Fri Aug 01 2014
Journal Name
2014 36th Annual International Conference Of The Ieee Engineering In Medicine And Biology Society
(1)
(3)
Publication Date
Thu Jun 30 2022
Journal Name
Journal Of Current Researches On Educational Studies
Publication Date
Sat Jan 25 2020
Journal Name
Indian Journal Of Forensic Medicine & Toxicology
(1)