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  1. Novel in situ detection of alcohol in the exhale of human as a safety protocol

    This paper presents here a novel electrical sensor for detecting alcohol concentration in the exhale of an individual. We highlight fabrication of...

    Rajib Biswas, D. Saha in Applied Physics A
    Article 10 July 2024
  2. Variational problems for the system of nonlinear Schrödinger equations with derivative nonlinearities

    We consider the Cauchy problem of the system of nonlinear Schrödinger equations with derivative nonlinearlity. This system was introduced by Colin...

    Hiroyuki Hirayama, Masahiro Ikeda in Calculus of Variations and Partial Differential Equations
    Article Open access 10 July 2024
  3. Density and Viscosity of the Mixtures of Dimethylsulfoxide with Choline Chloride/Ethylene Glycol Eutectic Solvent

    The density and viscosity of the pseudo-binary mixtures of eutectic solvent (ES) composed of choline chloride and ethylene glycol ([ChCl/EG]) with...

    **xiang Yu, **angyu Chen, **aopo Wang in Journal of Solution Chemistry
    Article 10 July 2024
  4. PtPd catalysts dispersed on coal-based nitrogen-doped carbon nanotubes for formic acid electro-oxidation

    Using coal-based polyaniline as a carbon source and nitrogen source, nitrogen-doped carbon nanotubes (NCNTs) were successfully prepared through a...

    Bohua Wu, Yifan Liu, ... Shanxin **ong in Ionics
    Article 10 July 2024
  5. Catalyst modification in direct ethanol fuel cell: an update

    The emergence of direct ethanol fuel cells (DEFCs) as a promising future power generation system stems from their eco-friendly nature and their...

    Siti Hasanah Osman, Zulfirdaus Zakaria, ... Muhammad Khalil Abdullah in Ionics
    Article 10 July 2024
  6. Investigating Cd2⁺ ion sensing with palygorskite-carbon paste electrodes: optimizing performance through Doehlert design

    In this study, the potential use of a novel electrode composed of palygorskite, a natural nanomaterial with a hollow structure, for the detection of...

    Abdellah Mourak, Mohamed Hajjaji, ... Abdesselam Abouelfida in Journal of Solid State Electrochemistry
    Article 10 July 2024
  7. Optoelectronic performance of Jatropha oil-derived poly(ethyl carbamate) gel polymer electrolyte as quasi-solid-state solution for photoelectrochemical cells

    A biopolymer derived from Jatropha oil-based poly(ethyl carbamate) (PUA) has been used as gel polymer electrolyte (GPE) in optoelectronic devices and...

    K. L. Chai, I. M. Noor, ... A. Ahmad in Ionics
    Article 10 July 2024
  8. Firehose instability in the space plasma with anisotropic Cairns-distribution electrons

    We study the electron firehose mode propagating parallel to the ambient magnetic field in the space plasma with anisotropic Cairns-distribution...

    Huo Rui, Du Jiulin in The European Physical Journal Plus
    Article 10 July 2024
  9. A way to cross the Andreev bridge

    **g Wang, Zhaochen Liu in Nature Physics
    Article 10 July 2024
  10. BV estimates on the transport density with Dirichlet region on the boundary

    In this paper, we prove BV regularity on the transport density in the mass transport problem to the boundary in two dimensions under certain...

    Article Open access 10 July 2024
  11. Structural iterative rounding for generalized k-median problems

    This paper considers approximation algorithms for generalized k -median problems. These problems can be informally described as k -median with a...

    Anupam Gupta, Benjamin Moseley, Rudy Zhou in Mathematical Programming
    Article Open access 10 July 2024
  12. Non-fragile tracking controller design for fractional order systems against active disturbance rejection

    In this work, a new non-fragile based tracking controller design for fractional order systems with non-linear uncertainty, unidentified external...

    S. Arivumani, P. Vadivel, ... T. Saravanakumar in The European Physical Journal Special Topics
    Article 10 July 2024
  13. A fractional mathematical model for vaccinated humans with the impairment of Monkeypox transmission

    This research develops a comprehensive numerical model leveraging fuzzy fractional differential equations to analyze the transmission dynamics of the...

    A. Venkatesh, M. Manivel, ... S. D. Purohit in The European Physical Journal Special Topics
    Article 10 July 2024
  14. Sliding method and one-dimensional symmetry for p-Laplace equations

    Let f be a sign-changing locally Lipschitz continuous function which satisfies some mild assumptions. We show that every nonnegative solution to the...

    Article 10 July 2024
  15. On a Particle Confined to the Squared Cotangent Potential in the Global Monopole Spacetime

    We study the confinement of a quantum particle to the squared cotangent potential in the background of global monopole spacetime. By dealing with s -st...

    Article 10 July 2024
  16. A new cubic trigonometric Nu-Spline with shape control parameter and its applications

    This study introduces a novel Cubic Trigonometric Nu-Spline (CTNS) with a shape parameter tailored for curve designing, ensuring geometric continuity...

    Ayesha Munir, Shamaila Samreen, ... Muhammad Sarfraz in The European Physical Journal Plus
    Article Open access 10 July 2024
  17. Improved adaptive feedback particle swarm optimization-multi-innovation singular decomposition unscented Kalman filtering for high accurate state of charge estimation of lithium-ion batteries in energy storage systems

    Accurate estimation of the state of charge (SOC) of lithium-ion batteries is very important for the development of energy storage systems. However,...

    Yang Li, Shunli Wang, ... **aotian Wang in Ionics
    Article 10 July 2024
  18. Improvement of spinel OER electrochemical property by do** strategy for water splitting

    Investigating efficient electrocatalysts for the oxygen evolution reaction (OER) is an essential aspect of numerous energy revolution systems that...

    Mukhtiar Hussain, Lamia Abu El Maaty, ... Hafiz Muhammad Tahir Farid in Applied Physics A
    Article 10 July 2024
  19. Novel formulas of moments of Negative Binomial distribution connected with Apostol-Bernoulli numbers of higher order and Stirling numbers

    The main subject of this article is to present and reveal some new relationships between the moment generating functions of the Negative Binomial...

    Article Open access 10 July 2024
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