OOIR: Observatory of International Research

Papers

(The H4-Index of Results in Physics is 57. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-04-01 to 2024-04-01.)

Article	Citations
A modified SEIR model to predict the COVID-19 outbreak in Spain and Italy: Simulating control scenarios and multi-scale epidemics	147
Diverse exact solutions for modified nonlinear Schrödinger equation with conformable fractional derivative	124
Soliton solutions to the Boussinesq equation through sine-Gordon method and Kudryashov method	116
Lump and Interaction solutions of a geophysical Korteweg–de Vries equation	112
Forecasting of COVID-19 cases using deep learning models: Is it reliable and practically significant?	109
Facemasks simple but powerful weapons to protect against COVID-19 spread: Can they have sides effects?	104
Optimal control and comprehensive cost-effectiveness analysis for COVID-19	100
Investigation of structural and physical properties of Eu3+ ions substituted Ni0.4Cu0.2Zn0.4Fe2O4 spinel ferrite nanoparticles prepared via sonochemical approach	99
Solitary waves travelling along an unsmooth boundary	97
Variational principle and periodic solution of the Kundu–Mukherjee–Naskar equation	97
Research on the effects of bismuth borate glass system on nuclear radiation shielding parameters	96
A new and general fractional Lagrangian approach: A capacitor microphone case study	92
Nonlinear dispersion in parabolic law medium and its optical solitons	92
Time series forecasting of new cases and new deaths rate for COVID-19 using deep learning methods	91
Novel multiple soliton solutions for some nonlinear PDEs via multiple Exp-function method	91
Analytical wave structures in plasma physics modelled by Gilson-Pickering equation by two integration norms	90
Traveling wave solutions for the fractional Wazwaz–Benjamin–Bona–Mahony model in arising shallow water waves	90
A (2+1)-dimensional Kadomtsev–Petviashvili equation with competing dispersion effect: Painlevé analysis, dynamical behavior and invariant solutions	88
A mathematical model of Coronavirus Disease (COVID-19) containing asymptomatic and symptomatic classes	86
On the accuracy of ARIMA based prediction of COVID-19 spread	85
Mathematical modeling and optimal control of the COVID-19 dynamics	84
Graphene-based metasurface sensing applications in terahertz band	83
Exact traveling wave solutions for two prolific conformable M-Fractional differential equations via three diverse approaches	83
A new analyzing technique for nonlinear time fractional Cauchy reaction-diffusion model equations	82
A new mathematical model of COVID-19 using real data from Pakistan	82

Mathematical modeling of the COVID-19 pandemic with intervention strategies	81
A stochastic numerical computing heuristic of SIR nonlinear model based on dengue fever	81
M-lump, N-soliton solutions, and the collision phenomena for the (2 + 1)-dimensional Date-Jimbo-Kashiwara-Miwa equation	76
Chaos in the discrete memristor-based system with fractional-order difference	75
Numerical simulation and stability analysis for the fractional-order dynamics of COVID-19	73
Structural and electronic properties of medium-sized beryllium doped magnesium BeMg clusters and their anions	72
Optical soliton solutions of the generalized non-autonomous nonlinear Schrödinger equations by the new Kudryashov’s method	71
Synthesis of the SWCNTs/TiO2 nanostructure and its effect study on the thermal, optical, and conductivity properties of the CMC/PEO blend	69
Time series prediction of COVID-19 transmission in America using LSTM and XGBoost algorithms	68
New optical solitons of perturbed nonlinear Schrödinger–Hirota equation with spatio-temporal dispersion	68
Mathematical analysis of SIRD model of COVID-19 with Caputo fractional derivative based on real data	66
Stability analysis of fractional nabla difference COVID-19 model	66
Periodic property of the time-fractional Kundu–Mukherjee–Naskar equation	66
Physical aspects of peristaltic flow of hybrid nano fluid inside a curved tube having ciliated wall	65
Study of transmission dynamics of COVID-19 mathematical model under ABC fractional order derivative	65
Multimode tunable terahertz absorber based on a quarter graphene disk structure	65
Dynamics of fractional order COVID-19 model with a case study of Saudi Arabia	65
Soliton solutions of fractional modified unstable Schrödinger equation using Exp-function method	63
Socio-demographic and health factors drive the epidemic progression and should guide vaccination strategies for best COVID-19 containment	63
Physics of crystal lattices and plasma; analytical and numerical simulations of the Gilson–Pickering equation	62
Analytical and semi-analytical solutions for Phi-four equation through three recent schemes	61
Novel approach to the analysis of fifth-order weakly nonlocal fractional Schrödinger equation with Caputo derivative	60
Surface plasmon resonance sensor based on coupling effects of dual photonic crystal fibers for low refractive indexes detection	60
A novel study of Morlet neural networks to solve the nonlinear HIV infection system of latently infected cells	60
Dynamics of two-mode Sawada-Kotera equation: Mathematical and graphical analysis of its dual-wave solutions	59
Study on propagation properties of one-soliton in a multimode fiber with higher-order effects	59
Study of (Ag and TiO2)/water nanoparticles shape effect on heat transfer and hybrid nanofluid flow toward stretching shrinking horizontal cylinder	59
Construction of exact traveling wave solutions of the Bogoyavlenskii equation by(<	58
Abundant closed-form solutions and solitonic structures to an integrable fifth-order generalized nonlinear evolution equation in plasma physics	57
Identification of dominant risk factor involved in spread of COVID-19 using hesitant fuzzy MCDM methodology	57
The assessment of usage of epoxy based micro and nano-structured composites enriched with Bi2O3 and WO3 particles for radiation shielding	57
First-principles calculations to investigate structural, elastic, electronic, thermodynamic, and thermoelectric properties of CaPd3B4O12 (B = Ti, V) perovskites	57