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  1. No Access

    Article

    Predictive modeling of the heat of formation of sulfur hexafluoride using data science techniques

    Applications of graph theory exist in many science disciplines including chemistry, physics, medicine, and engineering. Since computational methods as well as computer-based approaches are less expensive and e...

    Sana Javed, Muhammad Kamran Siddiqui, Sadia Khalid in The European Physical Journal Plus (2023)

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    Chapter

    Selenium Bio-Fortification in Cereal Crops: An Overview

    Selenium is a crucial element that is present in inorganic as well as in organic nature in plants and the atmosphere. In addition to being essential for human beings and animals, selenium is helpful for plant ...

    Ghadeer M. Albadrani, Sadia Khalid in Mineral Biofortification in Crop Plants fo… (2023)

  3. No Access

    Article

    Numerical framework for the Caputo time-fractional diffusion equation with fourth order derivative in space

    A finite difference scheme along with a fourth-order approximation is examined in this article for finding the solution of time-fractional diffusion equation with fourth-order derivative in space subject to ho...

    Sadia Arshad, Mubashara Wali, Jianfei Huang in Journal of Applied Mathematics and Computi… (2022)

  4. Article

    Modeling the impact of the vaccine on the COVID-19 epidemic transmission via fractional derivative

    To achieve the goal of ceasing the spread of COVID-19 entirely it is essential to understand the dynamical behavior of the proliferation of the virus at an intense level. Studying this disease simply based on ...

    Sadia Arshad, Sadia Khalid, Sana Javed, Naima Amin in The European Physical Journal Plus (2022)

  5. Article

    On physical analysis of topological indices via curve fitting for natural polymer of cellulose network

    Plant materials are processed in a variety of ways to produce biologically active compounds. Cellulose (natural polymer) has the ability to deliver physiologically active compounds to organ targets that have b...

    Rongbing Huang, Muhammad Kamran Siddiqui in The European Physical Journal Plus (2022)

  6. No Access

    Article

    On physical analysis of enthalpy and entropy measures of iron(III) oxide

    A chemical graph is a visual representation of a molecular complex that significantly explains its components and their coordination. In this approach atoms are identified by points called vertices that are co...

    Muhammad Kamran Siddiqui, Sana Javed, Sadia Khalid in The European Physical Journal Plus (2022)

  7. No Access

    Article

    On topological analysis of astragaloside IV drug using network construction and module detection

    Topological indices are frequently used in the analysis of different chemical or molecular compounds including drugs. This paper mainly deals with the computation of degree based topological indices of the dru...

    Sadia Khalid, Sana Javed, Lubna Sherin in The European Physical Journal Plus (2022)

  8. Article

    Open Access

    Refinements of some Hardy–Littlewood–Pólya type inequalities via Green’s functions and Fink’s identity and related results

    In this paper, first we present some interesting identities associated with Green’s functions and Fink’s identity, and further we present some interesting inequalities for r-convex functions. We also present refi...

    Sadia Khalid, Josip Pečarić in Journal of Inequalities and Applications (2020)

  9. Article

    Open Access

    On Shannon and Zipf–Mandelbrot entropies and related results

    In this paper, we present some interesting results related to the bounds of the Shannon and the Zipf–Mandelbrot entropies. Further, we define linear functionals and present their properties. We also construct ...

    Sadia Khalid, Ðilda Pečarić, Josip Pečarić in Journal of Inequalities and Applications (2019)

  10. Article

    Open Access

    Synthesis of 4-(dimethylamino)pyridine propylthioacetate coated gold nanoparticles and their antibacterial and photophysical activity

    Gold nanoparticles are useful candidate for drug delivery applications and are associated with enhancement in the bioavailability of coated drugs and/or therapeutic agent. Since, heterocyclic compounds are kno...

    Ayaz Anwar, Sadia Khalid, Samina Perveen, Shakil Ahmed in Journal of Nanobiotechnology (2018)

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    Chapter

    Iron Pyrite (FeS2): Sustainable Photovoltaic Material

    Fool’s gold or Iron pyrite (FeS2) is a semiconductor comprised of earth-abundant elements that has the potential to be a low cost photovoltaic material with comparatively low toxicity. Despite its promise, photov...

    Sadia Khalid, E. Ahmed, Yaqoob Khan, Saima Nawaz in Micro and Nanomanufacturing Volume II (2018)

  12. No Access

    Chapter

    TiO2-Graphene-Based Composites: Synthesis, Characterization, and Application in Photocatalysis of Organic Pollutants

    Semiconductor photocatalysis is an emerging field in materials science due to its applications in solar energy conversion and environment remediation. Currently, most efficiently and conventionally studied sem...

    N. R. Khalid, M. Bilal Tahir, A. Majid, E. Ahmed in Micro and Nanomanufacturing Volume II (2018)

  13. Article

    Open Access

    On the refinements of the integral Jensen-Steffensen inequality

    In this paper, we present integral versions of some recently proved results which refine the Jensen-Steffensen inequality. We prove the n-exponential convexity and log-convexity of the functions associated with t...

    Sadia Khalid, Josip Pečarić in Journal of Inequalities and Applications (2013)

  14. Article

    Open Access

    On the refinements of the Hermite-Hadamard inequality

    In this paper, we present some refinements of the classical Hermite-Hadamard integral inequality for convex functions. Further, we give the concept of n-exponential convexity and log-convexity of the functions as...

    Sadia Khalid, Josip Pečarić in Journal of Inequalities and Applications (2012)

  15. Article

    Open Access

    On the refinements of the Jensen-Steffensen inequality

    In this paper, we extend some old and give some new refinements of the Jensen-Steffensen inequality. Further, we investigate the log-convexity and the exponential convexity of functionals defined via these ine...

    Iva Franjić, Sadia Khalid, Josip Pečarić in Journal of Inequalities and Applications (2011)