**Commenced**in January 2007

**Frequency:**Monthly

**Edition:**International

**Paper Count:**1040

# World Academy of Science, Engineering and Technology

## [Physical and Mathematical Sciences]

### Online ISSN : 1307-6892

##### 1040 Current of Drain for Various Values of Mobility in the Gaas Mesfet

**Authors:**
S. Belhour,
A. K. Ferouani,
C. Azizi

**Abstract:**

**Keywords:**
analytical,
gallium arsenide,
MESFET,
mobility,
models

##### 1039 Effect of Barium Doping on Structural, Morphological, Optical and Photocatalytic Properties of Sprayed ZnO Thin Films

**Authors:**
H. Djaaboube,
I. Loucif,
Y. Bouachiba,
R. Aouati,
A. Maameri,
A. Taabouche,
A. Bouabellou

**Abstract:**

**Keywords:**
barium,
doping,
photodegradation,
spray pyrolysis,
ZnO

##### 1038 Quantum Mechanics as A Limiting Case of Relativistic Mechanics

**Authors:**
Ahmad Almajid

**Abstract:**

**Keywords:**
lorentz quantum factor,
new,
planck’s energy as a limiting case of einstein’s energy,
real quantum mechanics,
new equations for quantum mechanics

##### 1037 A TgCNN-Based Surrogate Model for Subsurface Oil-Water Phase Flow under Multi-Well Conditions

**Authors:**
Jian Li

**Abstract:**

**Keywords:**
coupled theory-guided convolutional neural network,
multi-well conditions,
surrogate model,
subsurface oil-water phase

##### 1036 Gravity Due to the Expansion of Matter and Distortion of Hyperspace

**Authors:**
Arif Ali,
Divya Raj Sapkota

**Abstract:**

**Keywords:**
dimensions,
four,
gravity,
voluceleration

##### 1035 Next Generation Radiation Risk Assessment and Prediction Tools Generation Applying AI-Machine (Deep) Learning Algorithms

**Authors:**
Selim M. Khan

**Abstract:**

**Keywords:**
radon,
radiation protection,
lung cancer,
aI-machine deep learnng,
risk assessment,
risk prediction,
Europe,
North America

##### 1034 AI-based Optimization Model for Plastics Biodegradable Substitutes

**Authors:**
Zaid Almahmoud,
Rana Mahmoud

**Abstract:**

**Keywords:**
plastic bottles,
expert systems,
multi-objective model,
biodegradable substitutes

##### 1033 Silicon Carbide (SiC) Crystallization Obtained as a Side Effect of SF6 Etching Process

**Authors:**
N. K. A. M. Galvão,
A. Godoy Jr.,
A. L. J. Pereira,
G. V. Martins,
R. S. Pessoa,
H. S. Maciel,
M. A. Fraga

**Abstract:**

**Keywords:**
plasma etching,
plasma deposition,
Silicon Carbide,
microelectromechanical systems

##### 1032 Assessment and Evaluation of Traffic Noise in Selected Government Healthcare Facilities at Birnin Kebbi, Kebbi State-Nigeria

**Authors:**
Muhammad Naziru Yahaya,
Buhari Samaila,
Nasiru Abubakar

**Abstract:**

**Keywords:**
amenities,
healthcare,
noise,
hospital,
traffic

##### 1031 Secondary Radiation in Laser-Accelerated Proton Beamline (LAP)

**Authors:**
Seyed Ali Mahdipour,
Maryam Shafeei Sarvestani

**Abstract:**

**Keywords:**
neutron,
photon,
flux distribution,
energy selector,
GEANT4 toolkit

##### 1030 Spaces of Interpretation: Personal Space

**Authors:**
Yehuda Roth

**Abstract:**

**Keywords:**
quantum-like interpretation,
ambiguous image,
determination,
quantum-like collapse,
classified representation

##### 1029 A Potential Spin-orbit Torque Device Using the Tri-layer Structure

**Authors:**
Chih-Wei Cheng,
Wei-Jen Chan,
Yu-Han Huang,
Yi-Tsung Lin,
Yen-Wei Huang,
Min-Cheng Chen,
Shou-Zen Chang,
G. Chern,
Yuan-Chieh Tseng

**Abstract:**

**Keywords:**
CoFeB,
spin-orbit torque,
antiferromagnetic,
MRAM,
trilayer

##### 1028 Freeform Lens System for Collimation SERS irradiation Radiation Produced by Biolayers which Deposit on High Quality Resonant System

**Authors:**
Iuliia Riabenko,
Konstantin Beloshenko,
Sergey Shulga,
Valeriy Shulga

**Abstract:**

**Keywords:**
TIR lens,
freeform material,
raman scattering,
biolayer,
brewster angle

##### 1027 New Refrigerant La₀.₇Ca₀.₁₅Sr₀.₁₅Mn₁₋ₓGaₓO₃ for Application in Magnetic Refrigeration

**Authors:**
Essebti Dhahri

**Abstract:**

**Keywords:**
magnetic measurements,
Rietveld refinement,
magnetic refrigeration,
magnetocaloric effect

##### 1026 A New Co(II) Metal Complex Template with 4-dimethylaminopyridine Organic Cation: Structural, Hirshfeld Surface, Phase Transition, Electrical Study and Dielectric Behavior

**Authors:**
Mohamed dammak

**Abstract:**

**Keywords:**
organic-inorganic,
phase transitions,
complex impedance,
protonic conduction,
dielectric analysis

##### 1025 Quantum Dynamics for General Time-Dependent Three Coupled Oscillators

**Authors:**
Salah Menouar,
Sara Hassoul

**Abstract:**

**Keywords:**
schrödinger equation,
hamiltonian,
time-dependent three coupled oscillators,
unitary transformation

##### 1024 Synthesis and Characterization of Chromenoformimidate

**Authors:**
Houcine Ammar

**Abstract:**

**Keywords:**
chromene,
microwave,
knovenagel condensation,
chromeno [2,
3-b] pyridine

##### 1023 Molecular Junctions between Graphene Strips: Electronic and Transport Properties

**Authors:**
Adel Belayadi,
Ahmed Mougari,
Boualem Bourahla

**Abstract:**

**Keywords:**
molecular junction,
2D-graphene nanoribbons,
quantum transport properties,
magnetic field

##### 1022 Effect of Viscosity in Void Structure with Interacting Variable Charge Dust Grains

**Authors:**
Nebbat El Amine

**Abstract:**

**Keywords:**
voids,
dusty plasmas,
variable charge,
viscosity

##### 1021 Radiation Dosimetry Using Sintered Pellets of Yellow Beryl (Heliodor) Crystals

**Authors:**
Lucas Sátiro Do Carmo,
Betzabel Noemi Silva Carrera,
Shigueo Watanabe,
J. F. D. Chubaci

**Abstract:**

**Keywords:**
dosimetry,
beryl,
gamma rays,
sintered pellets,
new material

##### 1020 Investigation of Resistive Switching in CsPbCl₃ / Cs₄PbCl₆ Core-Shell Nanocrystals Using Scanning Tunneling Spectroscopy: A Step Towards High Density Memory-based Applications

**Authors:**
Arpan Bera,
Rini Ganguly,
Raja Chakraborty,
Amlan J. Pal

**Abstract:**

**Keywords:**
Core-shell perovskite,
CsPbCl₃-Cs₄PbCl₆,
resistive switching,
Scanning Tunneling Spectroscopy

##### 1019 Density functional (DFT), Study of the Structural and Phase Transition of ThC and ThN: LDA vs GGA Computational

**Authors:**
Hamza Rekab Djabri,
Salah Daoud

**Abstract:**

**Keywords:**
DFT,
GGA,
LDA,
properties structurales,
ThC,
ThN

##### 1018 Mode-Locked Fiber Laser Using Charcoal and Graphene Saturable Absorbers to Generate 20-GHz and 50-GHz Pulse Trains, Respectively

**Authors:**
Ashiq Rahman,
Sunil Thapa,
Shunyao Fan,
Niloy K. Dutta

**Abstract:**

**Keywords:**
fiber optics,
fiber lasers,
mode locking,
saturable absorbers

##### 1017 Application of Deep Learning in Top Pair and Single Top Quark Production at the Large Hadron Collider

**Authors:**
Ijaz Ahmed,
Anwar Zada,
Muhammad Waqas,
M. U. Ashraf

**Abstract:**

**Keywords:**
top tagger,
multivariate,
deep learning,
LHC,
single top

##### 1016 Basics of Gamma Ray Burst and Its Afterglow

**Authors:**
Swapnil Kumar Singh

**Abstract:**

**Keywords:**
GRB,
synchrotron,
X-ray,
isotropic energy

##### 1015 Thermal and Dielectric Breakdown Criterium for Low Voltage Switching Devices

**Authors:**
Thomas Merciris,
Mathieu Masquere,
Yann Cressault,
Pascale Petit

**Abstract:**

**Keywords:**
MHD simulation,
dielectric recovery,
Bolsig+,
silver vapors,
copper vapors,
breakers,
electric arc

##### 1014 LTE Modelling of a DC Arc Ignition on Cold Electrodes

**Authors:**
O. Ojeda Mena,
Y. Cressault,
P. Teulet,
J. P. Gonnet,
D. F. N. Santos,
MD. Cunha,
M. S. Benilov

**Abstract:**

**Keywords:**
arc-electrode interaction,
thermal plasmas,
electric arc simulation,
cold electrodes

##### 1013 Constant-Roll Warm Inflation within Rastall Gravity

**Authors:**
Rabia Saleem

**Abstract:**

**Keywords:**
modified gravity,
warm inflation,
constant-roll limit,
dissipation

##### 1012 Polarization Effects in Cosmic-Ray Acceleration by Cyclotron Auto-Resonance

**Authors:**
Yousef I. Salamin

**Abstract:**

**Keywords:**
compact objects,
cosmic-ray acceleration,
cyclotron auto-resonance,
polarization effects,
zevatron

##### 1011 The Grand Unified Theory of Everything as a Generalization to the Standard Model Called as the General Standard Model

**Authors:**
Amir Deljoo

**Abstract:**

**Keywords:**
general relativity,
grand unified theory,
quantum mechanics,
standard model,
theory of everything