Results in Physics

Article	Citations
A modified SEIR model to predict the COVID-19 outbreak in Spain and Italy: Simulating control scenarios and multi-scale epidemics	155
Soliton solutions to the Boussinesq equation through sine-Gordon method and Kudryashov method	135
Diverse exact solutions for modified nonlinear Schrödinger equation with conformable fractional derivative	130
Lump and Interaction solutions of a geophysical Korteweg–de Vries equation	127
Forecasting of COVID-19 cases using deep learning models: Is it reliable and practically significant?	121
Novel multiple soliton solutions for some nonlinear PDEs via multiple Exp-function method	118
Solitary waves travelling along an unsmooth boundary	115
Optimal control and comprehensive cost-effectiveness analysis for COVID-19	115
Research on the effects of bismuth borate glass system on nuclear radiation shielding parameters	108
Facemasks simple but powerful weapons to protect against COVID-19 spread: Can they have sides effects?	104
Nonlinear dispersion in parabolic law medium and its optical solitons	104
Graphene-based metasurface sensing applications in terahertz band	102
Time series forecasting of new cases and new deaths rate for COVID-19 using deep learning methods	101
On the accuracy of ARIMA based prediction of COVID-19 spread	101
Traveling wave solutions for the fractional Wazwaz–Benjamin–Bona–Mahony model in arising shallow water waves	100
A (2+1)-dimensional Kadomtsev–Petviashvili equation with competing dispersion effect: Painlevé analysis, dynamical behavior and invariant solutions	99
Mathematical modeling and optimal control of the COVID-19 dynamics	97
Analytical wave structures in plasma physics modelled by Gilson-Pickering equation by two integration norms	96
A new and general fractional Lagrangian approach: A capacitor microphone case study	94
Mathematical modeling of the COVID-19 pandemic with intervention strategies	94
A mathematical model of Coronavirus Disease (COVID-19) containing asymptomatic and symptomatic classes	92
A stochastic numerical computing heuristic of SIR nonlinear model based on dengue fever	90
Exact traveling wave solutions for two prolific conformable M-Fractional differential equations via three diverse approaches	88
A new mathematical model of COVID-19 using real data from Pakistan	87
Chaos in the discrete memristor-based system with fractional-order difference	86

A new analyzing technique for nonlinear time fractional Cauchy reaction-diffusion model equations	85
Time series prediction of COVID-19 transmission in America using LSTM and XGBoost algorithms	84
M-lump, N-soliton solutions, and the collision phenomena for the (2 + 1)-dimensional Date-Jimbo-Kashiwara-Miwa equation	84
First-principles calculations to investigate structural, elastic, electronic, thermodynamic, and thermoelectric properties of CaPd3B4O12 (B = Ti, V) perovskites	82
Synthesis of the SWCNTs/TiO2 nanostructure and its effect study on the thermal, optical, and conductivity properties of the CMC/PEO blend	81
Physics of crystal lattices and plasma; analytical and numerical simulations of the Gilson–Pickering equation	79
Structural and electronic properties of medium-sized beryllium doped magnesium BeMg clusters and their anions	79
Surface plasmon resonance sensor composed of microstructured optical fibers for monitoring of external and internal environments in biological and environmental sensing	78
New optical solitons of perturbed nonlinear Schrödinger–Hirota equation with spatio-temporal dispersion	77
Optical soliton solutions of the generalized non-autonomous nonlinear Schrödinger equations by the new Kudryashov’s method	76
Study of transmission dynamics of COVID-19 mathematical model under ABC fractional order derivative	75
Ultrathin broadband metasurface-based absorber comprised of tungsten nanowires	73
Soliton solutions of fractional modified unstable Schrödinger equation using Exp-function method	73
Numerical simulation and stability analysis for the fractional-order dynamics of COVID-19	73
Understanding the influences of Mg doping on the physical properties of SrMoO3 perovskite	72
Physical aspects of peristaltic flow of hybrid nano fluid inside a curved tube having ciliated wall	72
Mathematical analysis of SIRD model of COVID-19 with Caputo fractional derivative based on real data	71
Dynamics of fractional order COVID-19 model with a case study of Saudi Arabia	70
Periodic property of the time-fractional Kundu–Mukherjee–Naskar equation	69
Multimode tunable terahertz absorber based on a quarter graphene disk structure	69
Stability analysis of fractional nabla difference COVID-19 model	68
A novel study of Morlet neural networks to solve the nonlinear HIV infection system of latently infected cells	68
Study of (Ag and TiO2)/water nanoparticles shape effect on heat transfer and hybrid nanofluid flow toward stretching shrinking horizontal cylinder	67
Study on propagation properties of one-soliton in a multimode fiber with higher-order effects	66
The assessment of usage of epoxy based micro and nano-structured composites enriched with Bi2O3 and WO3 particles for radiation shielding	66
Socio-demographic and health factors drive the epidemic progression and should guide vaccination strategies for best COVID-19 containment	64
Quad band metamaterial absorber based on asymmetric circular split ring resonator for multiband microwave applications	64
Dynamics of two-mode Sawada-Kotera equation: Mathematical and graphical analysis of its dual-wave solutions	63
Construction of exact traveling wave solutions of the Bogoyavlenskii equation by(<	63
Analytical and semi-analytical solutions for Phi-four equation through three recent schemes	63
A new extended rayleigh distribution with applications of COVID-19 data	63
Abundant closed-form solutions and solitonic structures to an integrable fifth-order generalized nonlinear evolution equation in plasma physics	62
COVID-19 anomaly detection and classification method based on supervised machine learning of chest X-ray images	62
Identification of dominant risk factor involved in spread of COVID-19 using hesitant fuzzy MCDM methodology	61
Novel approach to the analysis of fifth-order weakly nonlocal fractional Schrödinger equation with Caputo derivative	61
The exact solutions of the stochastic Ginzburg–Landau equation	60
The Lie symmetry analysis and exact Jacobi elliptic solutions for the Kawahara–KdV type equations	59
Analysing time-fractional exotic options via efficient local meshless method	59
The unified method for abundant soliton solutions of local time fractional nonlinear evolution equations	59
New computational results for a prototype of an excitable system	59
Physical properties for bidirectional wave solutions to a generalized fifth-order equation with third-order time-dispersion term	57
COVID-19 Vaccine: A neutrosophic MCDM approach for determining the priority groups	57
Accurate computational simulations of perturbed Chen–Lee–Liu equation	57
Exact solutions of the stochastic new coupled Konno-Oono equation	57
Extension of rate of change concept: From local to nonlocal operators with applications	57
A mathematical model and numerical solution for brain tumor derived using fractional operator	56
New analytical solutions for the Oskolkov-type equations in fluid dynamics via a modified methodology	55
On the specially designed fractal metasurface-based dual-polarization converter in the THz regime	55
Prediction modelling of COVID using machine learning methods from B-cell dataset	55
Promoted residual power series technique with Laplace transform to solve some time-fractional problems arising in physics	55

Abundant optical soliton solutions for an integrable(2	55
Nonlinear equations with global differential and integral operators: Existence, uniqueness with application to epidemiology	55
Abundant stable computational solutions of Atangana–Baleanu fractional nonlinear HIV-1 infection of CD4+ T-cells of immunodeficiency syndrome	54
Broadband terahertz metamaterial absorber based on graphene resonators with perfect absorption	54
Fractional order mathematical modeling of typhoid fever disease	54
A numerical study of fractional order population dynamics model	54
The influence of heavy elements on the ionizing radiation shielding efficiency and elastic properties of some tellurite glasses: Theoretical investigation	54
A dynamically adjustable broadband terahertz absorber based on a vanadium dioxide hybrid metamaterial	54
A dynamical study of SARS-COV-2: A study of third wave	54
New solutions for the generalized resonant nonlinear Schrödinger equation	54
Ultra-narrow-band terahertz perfect metamaterial absorber for refractive index sensing application	53
Analytically and numerically, dispersive, weakly nonlinear wave packets are presented in a quasi-monochromatic medium	53
Modeling and analysis of the dynamics of novel coronavirus (COVID-19) with Caputo fractional derivative	53
A new fractional mathematical modelling of COVID-19 with the availability of vaccine	53
Pressure dependence of structural, elastic, electronic, thermodynamic, and optical properties of van der Waals-type NaSn2P2 pnictide superconductor: Insights from DFT study	53
Fractal-fractional mathematical modeling and forecasting of new cases and deaths of COVID-19 epidemic outbreaks in India	52
Fractal-Fractional Mathematical Model Addressing the Situation of Corona Virus in Pakistan	51
Analytical optical soliton solutions of the Schrödinger-Poisson dynamical system	51
Mathematical model of COVID-19 in Nigeria with optimal control	50
Backward bifurcation and optimal control in a co-infection model for SARS-CoV-2 and ZIKV	50
Lump, multi-wave, kinky breathers, interactional solutions and stability analysis for general (2 + 1)-rth dispersionless Dym equation	49
Mathematical analysis and simulation of a stochastic COVID-19 Lévy jump model with isolation strategy	49
Modeling and simulation of the novel coronavirus in Caputo derivative	49
Mathematical model to assess the imposition of lockdown during COVID-19 pandemic	49
A terahertz metamaterial sensor used for distinguishing glucose concentration	49
Adsorption and gas-sensing properties of C2H4, CH4, H2, H2O on metal oxides (CuO, NiO) modified SnS2 monolayer: A DFT study	49
A novel fractional mathematical model of COVID-19 epidemic considering quarantine and latent time	48
Generalized thermoelasticity based on higher-order memory-dependent derivative with time delay	48
Employing Hirota’s bilinear form to find novel lump waves solutions to an important nonlinear model in fluid mechanics	48
Investigation of exact soliton solutions in magneto-optic waveguides and its stability analysis	48
Study of nonlinear radiative heat transfer with magnetic field for non-Newtonian Casson fluid flow in a porous medium	48
Magnetic dipole and thermal radiation effects on hybrid base micropolar CNTs flow over a stretching sheet: Finite element method approach	47
Exact and explicit travelling-wave solutions to the family of new 3D fractional WBBM equations in mathematical physics	47
Investigation of fractal-fractional order model of COVID-19 in Pakistan under Atangana-Baleanu Caputo (ABC) derivative	47
Forecasting COVID-19 cases: A comparative analysis between recurrent and convolutional neural networks	47
A (2+1)-dimensional generalized Hirota–Satsuma–Ito equations: Lie symmetry analysis, invariant solutions and dynamics of soliton solutions	47
Dynamics of a stochastic delay differential model for COVID-19 infection with asymptomatic infected and interacting people: Case study in the UAE	47
Extended hyperbolic function method for the (2 +1)-dimensional nonlinear soliton equation	47
Dynamical behavior of solitons of the perturbed nonlinear Schrödinger equation and microtubules through the generalized Kudryashov scheme	47
Chitosan as biopolymer binder for graphene in supercapacitor electrode	46
New perturbed conformable Boussinesq-like equation: Soliton and other solutions	46
Optical refractive index sensor with Fano resonance based on original MIM waveguide structure	46
Stability analysis and optimal control of covid-19 with convex incidence rate in Khyber Pakhtunkhawa (Pakistan)	46
Effect of graphene nanoparticles on the physical and mechanical properties of the Al2024-graphene nanocomposites fabricated by powder metallurgy	46
On the motion of a damped rigid body near resonances under the influence of harmonically external force and moments	46
Design of a fabrication friendly & highly sensitive surface plasmon resonance-based photonic crystal fiber biosensor	46
Mathematical analysis of dengue stochastic epidemic model	46
A narrowband perfect absorber with high Q-factor and its application in sensing in the visible region	46
Line structured light calibration method and centerline extraction: A review	45
Soliton solutions, Painleve analysis and conservation laws for a nonlinear evolution equation	45
The influence of mask use on the spread of COVID-19 during pandemic in New York City	45
A new modified Kies Fréchet distribution: Applications of mortality rate of Covid-19	45
Diverse accurate computational solutions of the nonlinear Klein–Fock–Gordon equation	45
A high-order nonlinear Schrödinger equation with the weak non-local nonlinearity and its optical solitons	44
Numerical design of high-performance WS2/metal/WS2/graphene heterostructure based surface plasmon resonance refractive index sensor	44
Comparative study of artificial neural network versus parametric method in COVID-19 data analysis	44
Nonlinear pulse propagation for novel optical solitons modeled by Fokas system in monomode optical fibers	44
Mathematical modeling for COVID-19 transmission dynamics: A case study in Ethiopia	43
Some more closed-form invariant solutions and dynamical behavior of multiple solitons for the (2+1)-dimensional rdDym equation using the Lie symmetry approach	43
Using artificial intelligence techniques for detecting Covid-19 epidemic fake news in Moroccan tweets	43
Application of the unified method to solve the Biswas–Arshed model	43
Ni doped SrFe12O19 nanoparticles synthesized via micro-emulsion route and photocatalytic activity evaluation for the degradation of crystal violet under visible light irradiation	43
SARS-CoV-2 infection with lytic and non-lytic immune responses: A fractional order optimal control theoretical study	42
Applications of two novel techniques in finding optical soliton solutions of modified nonlinear Schrödinger equations	42
Transient flow of micropolar dusty hybrid nanofluid loaded withFe	42
Impedance, FTIR and transport properties of plasticized proton conducting biopolymer electrolyte based on chitosan for electrochemical device application	42
On the analysis of number of deaths due to Covid −19 outbreak data using a new class of distributions	41
Weakly nonlinear electron-acoustic waves in the fluid ions propagated via a (3+1)-dimensional generalized Korteweg–de-Vries–Zakharov–Kuznetsov equation in plasma physics	41
Analysis of the fractional tumour-immune-vitamins model with Mittag–Leffler kernel	41
Exact solution of paraxial wave dynamical model with Kerr Media by using	41
Size effects of AlGaInP red vertical micro-LEDs on silicon substrate	41
Dynamics of optical solitons in higher-order Sasa–Satsuma equation	41
Diverse Soliton wave solutions of for the nonlinear potential Kadomtsev–Petviashvili and Calogero–Degasperis equations	41
Highly sensitive open channel based PCF-SPR sensor for analyte refractive index sensing	41
A comprehensive DFT based insights into the physical properties of tetragonal superconducting Mo5PB2	40
A fuzzy fractional model of coronavirus (COVID-19) and its study with Legendre spectral method	40
An amplitude and frequency tunable terahertz absorber	40
A novel spectral relaxation approach for nanofluid flow past a stretching surface in presence of magnetic field and nonlinear radiation	40
A reduction technique to solve the generalized nonlinear dispersive mK(m,n) equation with new local derivative	40
Solutions to the Konopelchenko-Dubrovsky equation and the Landau-Ginzburg-Higgs equation via the generalized Kudryashov technique	39

A new Hepatitis B model in light of asymptomatic carriers and vaccination study through Atangana–Baleanu derivative	39
Highly sensitive and selective room-temperature gas sensors based on B6N6H6 monolayer for sensing SO2 and NH3: A first-principles study	39
Dual-controlled tunable terahertz coherent perfect absorption using Dirac semimetal and vanadium dioxide	39
An ultrathin and dual band metamaterial perfect absorber based on ZnSe for the polarization-independent in terahertz range	39
ZnO, Cu-doped ZnO, Al-doped ZnO and Cu-Al doped ZnO thin films: Advanced micro-morphology, crystalline structures and optical properties	39
The influence of Zn and Mg doping on the structural and optical properties of NiO nano-structures for optoelectronic applications	39
Modeling third waves of Covid-19 spread with piecewise differential and integral operators: Turkey, Spain and Czechia	39
Fractal–fractional model and numerical scheme based on Newton polynomial for Q fever disease under Atangana–Baleanu derivative	39
A vigorous study of fractional order COVID-19 model via ABC derivatives	39
Optimal control and cost-effectiveness analysis for dengue fever model with asymptomatic and partial immune individuals	38
An improved localized radial basis-pseudospectral method for solving fractional reaction–subdiffusion problem	38
Non-seasonal and seasonal relapse model for Q fever disease with comprehensive cost-effectiveness analysis	38
Sub-10-fs-pulse propagation between analytical and numerical investigation	38
Analysis and dynamics of fractional order Covid-19 model with memory effect	38
Hiemenz flow over a shrinking sheet in a hybrid nanofluid	38
Plasmonic refractive index sensing in the early diagnosis of diabetes, anemia, and cancer: An exploration of biological biomarkers	38
Q-Switched and Mode-Locked Er-doped fiber laser based on MAX phase Ti2AlC saturable absorber	38
Fractional crossover delay differential equations of Mittag-Leffler kernel: Existence, uniqueness, and numerical solutions using the Galerkin algorithm based on shifted Legendre polynomials	38
Mathematical structure of mosaic disease using microbial biostimulants via Caputo and Atangana–Baleanu derivatives	38
Dynamical analysis and phase portraits of two-mode waves in different media	37
Dieless Friction Stir Extrusion-Brazing (DFSE-B) of AA2024-T3 aluminum alloy to Copper with Zn interlayer	37
Ultra-broadband and wide-angle plasmonic light absorber based on all-dielectric gallium arsenide (GaAs) metasurface in visible and near-infrared region	37
Optical solitons with perturbed complex Ginzburg–Landau equation in kerr and cubic–quintic–septic nonlinearity	37
Numerical investigation of an optimized plasmonic on-chip refractive index sensor for temperature and blood group detection	37
Monochromatic optical beam propagation of paraxial dynamical model in Kerr media	37
Computational and approximate solutions of complex nonlinear Fokas–Lenells equation arising in optical fiber	37
Solitary wave solutions for a strain wave equation in a microstructured solid	37
A variety of new periodic solutions to the damped (2	37
Possible applications of Mo2C in the orthorhombic and hexagonal phases explored via ab-initio investigations of elastic, bonding, optoelectronic and thermophysical properties	37
Prediction of mechanical and radiation parameters of glasses with high Bi2O3 concentration	37
Dual-function tuneable asymmetric transmission and polarization converter in terahertz region	37
Entropy optimized radiative heat transportation in axisymmetric flow of Williamson nanofluid with activation energy	37
Exact solutions of conformable fractional differential equations	36
Construction of multi-wave complexiton solutions of the Kadomtsev-Petviashvili equation via two efficient analyzing techniques	36
On new diverse variety analytical optical soliton solutions to the perturbed nonlinear Schrödinger equation	36
Multi-wave, breather wave and lump solutions of the Boiti–Leon–Manna–Pempinelli equation with variable coefficients	36
Electromigration failure mechanisms of 〈1 1 1〉 -oriented nanotwinned Cu redistribution lines with polyimide capping	36
Numerical solution and dynamical behaviors for solving fractional nonlinear Rubella ailment disease model	36
Fibonacci wavelet method for solving time-fractional telegraph equations with Dirichlet boundary conditions	36
Electronic, thermoelectric, transport and optical properties of MoSe2/BAs van der Waals heterostructures	36
Electronic structure, elastic, optical and thermodynamic properties of cubic perovskite NaBaF3 with pressure effects: First-principles calculations	36
Tunable multi-band terahertz absorber based on composite graphene structures with square ring and Jerusalem cross	35
Nonautonomous complex wave solutions to the (2+1)-dimensional variable-coefficients nonlinear Chiral Schrödinger equation	35
New solitary wave solutions to the coupled Maccari’s system	35
Analytical solutions of conformable Drinfel’d–Sokolov–Wilson and Boiti Leon Pempinelli equations via sine–cosine method	35
Impact of Zn2+-Zr4+ substitution on M-type Barium Strontium Hexaferrite’s structural, surface morphology, dielectric and magnetic properties	35
Abundant analytical solutions to the new coupled Konno-Oono equation arising in magnetic field	35
New soliton wave structures of fractional Gilson-Pickering equation using tanh-coth method and their applications	35
The vibrational motion of a spring pendulum in a fluid flow	35
Bifurcations, chaotic behavior, and optical solutions for the complex Ginzburg–Landau equation	35
Spectroscopic characterization of optical and thermal properties of (PMMA-PVA) hybrid thin films doped with SiO2 nanoparticles	35
Optical soliton solutions for the coupled conformable Fokas–Lenells equation with spatio-temporal dispersion	35
Mathematical analysis of COVID-19 by using SIR model with convex incidence rate	34
Alternative material titanium nitride based refractive index sensor embedded with defects: An emerging solution in sensing arena	34
Numerical and Computational simulation of blood flow on hybrid nanofluid with heat transfer through a stenotic artery: Silver and gold nanoparticles	34
Fractional mathematical modeling of malaria disease with treatment & insecticides	34
Multiple Fano resonance modes in an ultra-compact plasmonic waveguide-cavity system for sensing applications	34
An analysis of a nonlinear susceptible-exposed-infected-quarantine-recovered pandemic model of a novel coronavirus with delay effect	34
On nonlinear classical and fractional order dynamical system addressing COVID-19	34
The effect of cation distribution on the magnetic properties of CoFe2O4 nanoparticles	34
Extremely high sensitivity magnetic field sensing based on birefringence-induced dispersion turning point characteristics of microfiber coupler	34
Solitonic, quasi-periodic, super nonlinear and chaotic behaviors of a dispersive extended nonlinear Schrödinger equation in an optical fiber	34
The formation of solitary wave solutions and their propagation for Kuralay equation	33
Lie analysis, conservation laws and travelling wave structures of nonlinear Bogoyavlenskii–Kadomtsev–Petviashvili equation	33
An ultra-broadband microwave absorber based on hybrid structure of stereo metamaterial and planar metasurface for the S, C, X and Ku bands	33
The stability analysis for the motion of a nonlinear damped vibrating dynamical system with three-degrees-of-freedom	33
Protracted study on a real physical phenomenon generated by media inhomogeneities	33
Explicit propagating electrostatic potential waves formation and dynamical assessment of generalized Kadomtsev–Petviashvili modified equal width-Burgers model with sensitivity and modulation instabili	33
Sensitive visualization of the fractional wazwaz-benjamin-bona-mahony equation with fractional derivatives: A comparative analysis	33
Melting rheology of three-dimensional Maxwell nanofluid (graphene-engine-oil) flow with slip condition past a stretching surface through Darcy-Forchheimer medium	33
Optimal control analysis of hepatitis B virus with treatment and vaccination	33
Mathematical analysis of a COVID-19 model with double dose vaccination in Bangladesh	33
PVC/PVP/SrTiO3 polymer blend nanocomposites as potential materials for optoelectronic applications	33
Tailoring microwave electromagnetic responses in Ti3C2Tx MXene with CoNi-alloy nanoparticles decoration via mildd hydrothermal method	33
Computational investigation on a nonlinear dispersion model with the weak non-local nonlinearity in quantum mechanics	32
First-principles calculations to investigate mechanical, optoelectronic and thermoelectric properties of half-Heusler p-type semiconductor BaAgP	32
Effect of Cr3+ substitution on dc electrical resistivity and magnetic properties of Cu0.7Co0.3Fe2−xCrxO4 ferrite nanoparticles prepared by sol-gel auto combustion method	32
Multiple Fano resonance excitation of all-dielectric nanoholes cuboid arrays in near infrared region	32
Optical solitons with an extended(3	32
On the exact soliton solutions and different wave structures to the (2+1) dimensional Chaffee–Infante equation	32
Energy storage properties of Mn-modified (Na0.2Bi0.2Ca0.2Sr0.2Ba0.2)TiO3 high-entropy relaxor-ferroelectric ceramics	32
On the physical nonlinear (n＋1)-dimensional Schrödinger equation applications	32
Promising high-temperature thermoelectric response of bismuth oxybromide	32
Optical soliton polarization with Lakshmanan–Porsezian–Daniel model by unified approach	32
Broadband, wide-incident-angle, and polarization-insensitive high-efficiency absorption of monolayer graphene with nearly 100% modulation depth at communication wavelength	32
Universal dispersion curves of a planar waveguide with an exponential graded-index guiding layer and a nonlinear cladding	32
Applying fixed point methods and fractional operators in the modelling of novel coronavirus 2019-nCoV/SARS-CoV-2	32
Lattice Boltzmann simulation of natural convection heat transfer of a nanofluid in a L-shape enclosure with a baffle	32
Elastic, electronic, bonding, and optical properties of WTe2 Weyl semimetal: A comparative investigation with MoTe2 from first principles	31
Exact solutions of the stochastic fractional long–short wave interaction system with multiplicative noise in generalized elastic medium	31
Mathematical analysis of HBV and HCV co-infection model under nonsingular fractional order derivative	31
The better photoelectric performance of thin-film TiO2/c-Si heterojunction solar cells based on surface plasmon resonance	31
Ultra-wide sensing range plasmonic refractive index sensor based on a two-dimensional circular-hole grating engraved on a gold film	31
Ultra-short pulses generation’s precise influence on the light transmission in optical fibers	31
Optimal control and sensitivity analysis for transmission dynamics of Coronavirus	31