Search Results - "Results in physics"

Hall and ion slip effects on MHD rotating boundary layer flow of nanofluid past an infinite vertical plate embedded in a porous medium by Veera Krishna, M., Chamkha, Ali J.

“…•The diffusion-thermo, radiation-absorption and Hall and ion slip effects are discussed.•Making use of Perturbation technique, we found velocity, temperature…”
Get full text

Fractal calculus and its geometrical explanation by He, Ji-Huan

“…•Definition of fractional derivative is such a mess that a new replacement is needed.•Fractal calculus is tutorially introduced from very beginning, and it is…”
Get full text

Soliton solutions to the Boussinesq equation through sine-Gordon method and Kudryashov method by Ali Akbar, M., Akinyemi, Lanre, Yao, Shao-Wen, Jhangeer, Adil, Rezazadeh, Hadi, Khater, Mostafa M.A., Ahmad, Hijaz, Inc, Mustafa

“…•The Boussinesq equation is studied.•The bell-shape soliton, kink, singular kink, compacton, contracted bell-shape soliton, periodic soliton, anti-bell shape…”
Get full text

A modified SEIR model to predict the COVID-19 outbreak in Spain and Italy: Simulating control scenarios and multi-scale epidemics by López, Leonardo, Rodó, Xavier

“…After the spread of the SARS-CoV-2 epidemic out of China, evolution in the pandemic worldwide shows dramatic differences among countries. In Europe, the…”
Get full text

Strain and grain size of TiO2 nanoparticles from TEM, Raman spectroscopy and XRD: The revisiting of the Williamson-Hall plot method by Kibasomba, Pierre M., Dhlamini, Simon, Maaza, Malik, Liu, Chuan-Pu, Rashad, Mohamed M., Rayan, Diaa A., Mwakikunga, Bonex W.

“…[Display omitted] •First revision of the Williamson-Hall βcosθ-sinθ plot to β2cos2θ-sinθ and βcos2θ-sinθ.•The β2cos2θ-sinθ overestimates crystallite size when…”
Get full text

Microstructure, optical and photocatalytic properties of MgO nanoparticles by Balakrishnan, G., Velavan, R., Mujasam Batoo, Khalid, Raslan, Emad H.

“…•MgO nanoparticles are successfully synthesized using solution combustion method.•MgO nanoparticles with the crystallite size of ~27 nm are prepared by…”
Get full text

Heat transfer enhancement with Ag–CuO/water hybrid nanofluid by Hayat, Tanzila, Nadeem, S.

“…Nanofluids are of great importance to researchers as they have significant uses industrially due to their high heat transfer rates. Recently, a new class of…”
Get full text

The simplest approach to nonlinear oscillators by He, Ji-Huan

“…This paper gives the simplest approach to the cubic-quintic Duffing equation (M.S.H. Chowdhury et al., Results in Physics 7(2017): 3962–3967), providing an…”
Get full text

Control of the shape and size of iron oxide (α-Fe2O3) nanoparticles synthesized through the chemical precipitation method by Lassoued, Abdelmajid, Dkhil, Brahim, Gadri, Abdellatif, Ammar, Salah

“…[Display omitted] •α-Fe2O3 nanoparticles were synthesized through chemical precipitation method.•Crystallite size was identified through XRD analysis.•TEM and…”
Get full text

Vibration and bending behavior of functionally graded nanocomposite doubly-curved shallow shells reinforced by graphene nanoplatelets by Wang, Aiwen, Chen, Hongyan, Hao, Yuxin, Zhang, Wei

“…Free vibration and static bending of functionally graded (FG) graphene nanoplatelet (GPL) reinforced composite doubly-curved shallow shells with three…”
Get full text

First-principles calculations to investigate structural, elastic, electronic, thermodynamic, and thermoelectric properties of CaPd3B4O12 (B = Ti, V) perovskites by Rubel, M.H.K., Hossain, M.A., Hossain, M. Khalid, Hossain, K.M., Khatun, A.A., Rahaman, M.M., Ferdous Rahman, Md, Hossain, M.M., Hossain, J.

“…[Display omitted] •A systematic ab-initio study has been carried out on cubic CaPd3B4O12 (B = Ti, V) quadruple perovskite via the DFT method.•Metallic and…”
Get full text

Structural and optical properties of pure and copper doped zinc oxide nanoparticles by Sajjad, Muhammad, Ullah, Inam, Khan, M.I., Khan, Jamshid, Khan, M. Yaqoob, Qureshi, Muhammad Tauseef

“…Pure and copper-doped zinc oxide nanoparticles (NPs) have been synthesized via chemical co-precipitation method where hydrazine is used as reducing agent and…”
Get full text

Physics of crystal lattices and plasma; analytical and numerical simulations of the Gilson–Pickering equation by Khater, Mostafa M.A.

“…In this study, we use cutting-edge analytical and numerical approaches to the Gilson–Pickering (GP) problem in order to get precise soliton solutions. This…”
Get full text

Diverse exact solutions for modified nonlinear Schrödinger equation with conformable fractional derivative by Younas, U., Younis, M., Seadawy, Aly R., Rizvi, S.T.R., Althobaiti, Saad, Sayed, Samy

“…In this article, our focus is to extract the diverse exact solutions to the conformable time-fractional modified nonlinear Schrödinger equation (CTFMNLSE) that…”
Get full text

Solitary waves travelling along an unsmooth boundary by He, Ji-Huan, Qie, Na, He, Chun-Hui

“…•A Hamilton-like fractal variational theory is established for a solitary wave.•The variational-based approach is used to solve the fractal solitary…”
Get full text

Forecasting of COVID-19 cases using deep learning models: Is it reliable and practically significant? by Devaraj, Jayanthi, Madurai Elavarasan, Rajvikram, Pugazhendhi, Rishi, Shafiullah, G.M., Ganesan, Sumathi, Jeysree, Ajay Kaarthic, Khan, Irfan Ahmad, Hossain, Eklas

“…The ongoing outbreak of the COVID-19 pandemic prevails as an ultimatum to the global economic growth and henceforth, all of society since neither a curing drug…”
Get full text

Lump and Interaction solutions of a geophysical Korteweg–de Vries equation by Rizvi, S.T.R., Seadawy, Aly R., Ashraf, F., Younis, M., Iqbal, H., Baleanu, Dumitru

“…This manuscript retrieve lump soliton solution for geophysical Korteweg–de Vries equation (GKdVE) with the help of Hirota bilinear method (HBM). We will also…”
Get full text

Modified solvothermal synthesis of cobalt ferrite (CoFe2O4) magnetic nanoparticles photocatalysts for degradation of methylene blue with H2O2/visible light by Kalam, Abul, Al-Sehemi, Abdullah G., Assiri, Mohammed, Du, Gaohui, Ahmad, Tokeer, Ahmad, Irfan, Pannipara, M.

“…[Display omitted] Different grads of magnetic nano-scaled cobalt ferrites (CoFe2O4) photocatalysts were synthesized by modified Solvothermal (MST) process with…”
Get full text

A brief analysis to Taiji: Science and technology by Luo, Ziren, Guo, ZongKuan, Jin, Gang, Wu, Yueliang, Hu, Wenrui

“…•The first overall review of the recent progress of Taiji technology.•A brief analysis of the key problems and future plan of Taiji technology.•The status and…”
Get full text

Green synthesis, characterization, antibacterial, antioxidant and photocatalytic activity of Parkia speciosa leaves extract mediated silver nanoparticles by Ravichandran, V., Vasanthi, S., Shalini, S., Shah, Syed Adnan Ali, Tripathy, M., Paliwal, Neeraj

“…The present study revealed the possible eco-friendly biosynthesis, biological activity and photocatalytic activity of Parkia speciosa leaf aqueous extract…”
Get full text