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1,103 Results Found

  • Article
  • Open Access
10 Citations
5,366 Views
24 Pages

New Shape Function for the Bending Analysis of Functionally Graded Plate

  • Dragan Čukanović,
  • Aleksandar Radaković,
  • Gordana Bogdanović,
  • Milivoje Milanović,
  • Halit Redžović and
  • Danilo Dragović

26 November 2018

The bending analysis of thick and moderately thick functionally graded square and rectangular plates as well as plates on Winkler–Pasternak elastic foundation subjected to sinusoidal transverse load is presented in this paper. The plates are as...

  • Article
  • Open Access
9 Citations
2,589 Views
25 Pages

Estimations of the Jensen Gap and Their Applications Based on 6-Convexity

  • Muhammad Adil Khan,
  • Asadullah Sohail,
  • Hidayat Ullah and
  • Tareq Saeed

20 April 2023

The main purpose of this manuscript is to present some new estimations of the Jensen gap in a discrete sense along with their applications. The proposed estimations for the Jensen gap are provided with the help of the notion of 6-convex functions. So...

  • Article
  • Open Access
1 Citations
1,456 Views
21 Pages

16 January 2025

Power consumption management is crucial to maintaining the reliable operation of power grids, especially in the context of the decarbonization of the electric power industry. Managing power consumption of industrial enterprises by personnel proved in...

  • Article
  • Open Access
8 Citations
2,896 Views
15 Pages

The Role of Spectral Complexity in Connectivity Estimation

  • Elisabetta Vallarino,
  • Alberto Sorrentino,
  • Michele Piana and
  • Sara Sommariva

16 March 2021

The study of functional connectivity from magnetoecenphalographic (MEG) data consists of quantifying the statistical dependencies among time series describing the activity of different neural sources from the magnetic field recorded outside the scalp...

  • Article
  • Open Access
6 Citations
3,009 Views
19 Pages

9 April 2020

With large-scale development of offshore wind power and the increasing scale of power grid interconnection, more and more attention has been drawn to the stable operation of wind power units. When the wide area measurement system (WAMS) is applied to...

  • Feature Paper
  • Article
  • Open Access
5 Citations
7,634 Views
42 Pages

We propose a mathematical model of momentum risk-taking, which is essentially real-time risk management focused on short-term volatility. Its implementation, a fully automated momentum equity trading system, is systematically discussed in this paper....

  • Article
  • Open Access
189 Citations
13,623 Views
15 Pages

Antioxidant Activity of Selected Phenolic Acids–Ferric Reducing Antioxidant Power Assay and QSAR Analysis of the Structural Features

  • Maciej Spiegel,
  • Karina Kapusta,
  • Wojciech Kołodziejczyk,
  • Julia Saloni,
  • Beata Żbikowska,
  • Glake A. Hill and
  • Zbigniew Sroka

Phenolic acids are naturally occurring compounds that are known for their antioxidant and antiradical activity. We present experimental and theoretical studies on the antioxidant potential of the set of 22 phenolic acids with different models of hydr...

  • Article
  • Open Access
1,095 Views
14 Pages

3 August 2025

Although concentrated solar power (CSP) coupled with calcium looping (CaL) offers a promising avenue for efficient thermal chemical energy storage, calcium-based sorbents suffer from accelerated structural degradation and decreased CO2 capture capaci...

  • Article
  • Open Access
1 Citations
827 Views
16 Pages

4 March 2025

Considering the characteristics of power quality signals and denoising requirements, a denoising method of a power quality signal based on parameter coordination of membership function in fuzzy logic theory is proposed in this paper. First of all, fo...

  • Article
  • Open Access
15 Citations
4,002 Views
17 Pages

18 June 2018

This paper proposes a simple yet effective reference current generation algorithm based on instantaneous power pq theory to enhance mitigation performance of a three-phase three-level neutral-point-clamped (NPC) inverter-based shunt active power filt...

  • Article
  • Open Access
8 Citations
3,088 Views
9 Pages

Superadiabatic Forces via the Acceleration Gradient in Quantum Many-Body Dynamics

  • Moritz Brütting,
  • Thomas Trepl,
  • Daniel de las Heras and
  • Matthias Schmidt

11 October 2019

We apply the formally exact quantum power functional framework (J. Chem. Phys. 2015, 143, 174108) to a one-dimensional Hooke’s helium model atom. The physical dynamics are described on the one-body level beyond the density-based adiabatic approximati...

  • Feature Paper
  • Article
  • Open Access
1,696 Views
17 Pages

26 April 2024

In this work, we propose a new three-dimensional constitutive equation related to a third-grade fluid. This proposal is based on experimental work for which the viscosity term and the terms related to viscoelasticity may depend on the shear rate, in...

  • Article
  • Open Access
3 Citations
1,854 Views
20 Pages

Efficient Finite Element Approach to Four-Variable Power-Law Functionally Graded Plates

  • Gulshan Taj Mohammed Nabi Anwarbasha,
  • Anupam Chakrabarti,
  • Alireza Bahrami,
  • Vasugi Venkatesan,
  • Abdhullapuram Sachidhanandam Vijay Vikram,
  • Jeyabharathi Subramanian and
  • Vutukuru Mahesh

12 October 2023

Many findings and conclusions about the analysis of functionally graded material plates/shells exist in past documents in the literature. Accurate micromechanical modeling of such elements is vital for predicting their responses in different operatin...

  • Article
  • Open Access
4 Citations
2,712 Views
12 Pages

17 November 2023

A full potential all-electron density functional method within generalized gradient approximation is used herein to investigate correlations of the electronic, elastic and thermo-electric transport properties of cubic copper sulphide and copper selen...

  • Article
  • Open Access
3,964 Views
20 Pages

Banach Lattice Structures and Concavifications in Banach Spaces

  • Lucia Agud,
  • Jose Manuel Calabuig,
  • Maria Aranzazu Juan and
  • Enrique A. Sánchez Pérez

14 January 2020

Let ( Ω , Σ , μ ) be a finite measure space and consider a Banach function space Y ( μ ) . We say that a Banach space E is representable by Y ( μ ) if there is a continuous bijection I : Y ( μ ) &rar...

  • Review
  • Open Access
116 Citations
23,669 Views
29 Pages

The purpose of this paper is to review some of the key literature on response time as it has played a role in cognitive ability measurement, providing a historical perspective as well as covering current research. We discuss the speed-level distincti...

  • Article
  • Open Access
14 Citations
2,147 Views
19 Pages

Improvements of Slater’s Inequality by Means of 4-Convexity and Its Applications

  • Xuexiao You,
  • Muhammad Adil Khan,
  • Hidayat Ullah and
  • Tareq Saeed

12 April 2022

In 2021, Ullah et al., introduced a new approach for the derivation of results for Jensen’s inequality. The purpose of this article, is to use the same technique and to derive improvements of Slater’s inequality. The planned improvements...

  • Review
  • Open Access
6 Citations
3,696 Views
15 Pages

13 November 2022

Gravitational fingering often occurs for water flow in unsaturated porous media. This paper reviews a recent effort in developing a macroscopic theory to describe the gravitational fingering flow of water in homogeneous and unsaturated soils, based o...

  • Article
  • Open Access
2 Citations
7,168 Views
9 Pages

13 December 2021

This study focuses on the intersection of power and gender in negotiations, which is seldom challenged in previous research. In an experiment with 72 negotiators, we consider issue authority as a proxy of power in negotiations and investigate how dif...

  • Article
  • Open Access
1 Citations
1,948 Views
26 Pages

Hořava–Lifshitz F(R¯) Theories and the Swampland

  • Hugo García-Compeán,
  • Daniel Mata-Pacheco and
  • Luis Zapata

26 October 2023

The compatibility between the de Sitter Swampland conjecture and Hořava–Lifshitz F(R¯) theories with a flat FLRW metric is studied. We first study the standard f(R) theories and show that the only way in which the dS conjecture can be...

  • Article
  • Open Access
17 Citations
2,651 Views
21 Pages

7 October 2022

Size-dependent functionally graded material thin plate buckling and post-buckling problems are considered using the framework of the MCST (Modified Couple Stress Theory). Based on modified couple stress theory and power law, the post-buckling deflect...

  • Technical Note
  • Open Access
1 Citations
725 Views
18 Pages

22 September 2025

We present pbhstat, a publicly available Python package designed to compute the mass function and total abundance of primordial black holes (PBHs) from a given primordial power spectrum. The package offers a modular framework using multiple statistic...

  • Article
  • Open Access
46 Citations
4,701 Views
17 Pages

Theoretical Study of the Effect of π-Bridge on Optical and Electronic Properties of Carbazole-Based Sensitizers for DSSCs

  • Tomás Delgado-Montiel,
  • Jesús Baldenebro-López,
  • Rody Soto-Rojo and
  • Daniel Glossman-Mitnik

12 August 2020

Eight novel metal-free organic sensitizers were proposed for dye-sensitized solar cells (DSSCs), theoretically calculated and studied via density functional theory with D-π-A structure. These proposals were formed to study the effect of novel π...

  • Article
  • Open Access
33 Citations
15,598 Views
18 Pages

22 April 2014

The modeling of the cardiovascular system of mammals is discussed within the framework of governing allometric relations and related scaling laws for mammals. An earlier theory of the writer for resting-state cardiovascular function is reviewed and s...

  • Article
  • Open Access
1 Citations
1,127 Views
15 Pages

On the Product of Zeta-Functions

  • Nianliang Wang,
  • Kalyan Chakraborty and
  • Takako Kuzumaki

5 June 2025

In this paper, we study the Bochner modular relation (Lambert series) for the kth power of the product of two Riemann zeta-functions with difference α, an integer with the Voronoĭ function weight Vk. In the case of V1(x)=e−x, the res...

  • Article
  • Open Access
4 Citations
1,492 Views
10 Pages

9 November 2024

We consider some non-linear non-homogeneous partial differential equations (PDEs) and derive their exact Green function solution as a functional Taylor expansion in powers of the source. The kind of PDEs we consider are dispersive ones where the exac...

  • Article
  • Open Access
3 Citations
2,281 Views
15 Pages

7 November 2023

Quantum obfuscation is one of the important primitives in quantum cryptography that can be used to enhance the security of various quantum cryptographic schemes. The research on quantum obfuscation focuses mainly on the obfuscatability of quantum fun...

  • Article
  • Open Access
1 Citations
1,090 Views
27 Pages

25 February 2025

The development of the shipping and port industry has significantly driven both the Chinese and global economies. However, the environmental impact of their carbon footprint cannot be overlooked. Recently, the industry has made strides in implementin...

  • Article
  • Open Access
10 Citations
5,071 Views
37 Pages

Quantifying Risk Perception: The Entropy Decision Risk Model Utility (EDRM-U)

  • Thomas Monroe,
  • Mario Beruvides and
  • Víctor Tercero-Gómez

3 December 2020

Risk perception can be quantified in measurable terms of risk aversion and sensitivity. While conducting research on the quantization of programmatic risk, a bridge between positive and normative decision theories was discovered through the applicati...

  • Article
  • Open Access
13 Citations
3,897 Views
19 Pages

11 April 2020

Functionally graded materials (FGMs) have wide applications in different branches of engineering such as aerospace, mechanics, and biomechanics. Investigation of the mechanical behaviors of structures made of these materials has been performed widely...

  • Article
  • Open Access
1,339 Views
14 Pages

13 August 2024

We deal with two apparently disparate theories. One of them studies extensions of orderings from a set to its power set. The other one defines suitable scores on hesitant fuzzy elements. We show that both theories have the same mathematical substrate...

  • Article
  • Open Access
761 Views
16 Pages

12 March 2025

This study is based on typical thermal studies on thick, functionally graded material (FGM)-coupled plates and circular shells. Numerical studies have been previously published by researchers on the linear first-order shear deformation theory (FSDT)...

  • Article
  • Open Access
8 Citations
4,997 Views
17 Pages

8 March 2016

An Extension Taguchi Method (ETM) is proposed on the optimized allocation of equipment capacity for solar cell power generation, wind power generation, full cells, electrolyzer and hydrogen tanks. The ETM is based on the domain knowledge containing t...

  • Article
  • Open Access
7 Citations
3,350 Views
17 Pages

The Control Scheme of the Multifunction Inverter for Power Factor Improvement

  • María Reveles-Miranda,
  • Diego Fernando Sánchez-Flórez,
  • José Ricardo Cruz-Chan,
  • Eduardo Ernesto Ordoñez-López,
  • Manuel Flota-Bañuelos and
  • Daniella Pacheco-Catalán

26 June 2018

Grid-connected photovoltaic (PV) systems require an inverter that allows an efficient integration between the panels and the grid; however, the operation of conventional inverters is limited to the periods of power generation by the panels. This pape...

  • Article
  • Open Access
3 Citations
3,643 Views
31 Pages

Inflation with Scalar-Tensor Theory of Gravity

  • Dalia Saha,
  • Susmita Sanyal and
  • Abhik Kumar Sanyal

1 August 2020

The latest released data from Planck in 2018 put up tighter constraints on inflationary parameters. In the present article, the in-built symmetry of the non-minimally coupled scalar-tensor theory of gravity is used to fix the coupling parameter, the...

  • Article
  • Open Access
937 Views
12 Pages

Accurate and Scalable Quantum Hydrodynamic Simulations of Plasmonic Nanostructures Within OFDFT

  • Qihong Hu,
  • Runfeng Liu,
  • Xinyu Shan,
  • Xiaoyun Wang,
  • Hong Yang,
  • Heping Zhao and
  • Yonggang Huang

21 August 2025

Quantum hydrodynamic theory (QHT) provides a computationally efficient alternative to time-dependent density functional theory for simulating plasmonic nanostructures, but its predictive power depends critically on the choice of ground-state electron...

  • Article
  • Open Access
62 Citations
6,120 Views
25 Pages

26 July 2019

A refined simple first-order shear deformation theory is developed to investigate the static bending and free vibration of advanced composite plates such as functionally graded plates. By introducing the new distribution shape function, the transvers...

  • Article
  • Open Access
3 Citations
1,240 Views
15 Pages

Integrated Assessment of the Quality of Functioning of Local Electric Energy Systems

  • Waldemar Wójcik,
  • Petro Lezhniuk,
  • Cezary Kaczmarek,
  • Viacheslav Komar,
  • Iryna Hunko,
  • Nataliia Sobchuk,
  • Laura Yesmakhanova and
  • Zhazira Shermantayeva

1 January 2025

This research demonstrates the possibility and expediency of forming local electric energy systems (LEESs) based on renewable sources of energy (RSE) as balancing groups in the electric power system (EPS), which can maintain efficiency and provide po...

  • Article
  • Open Access
7 Citations
3,209 Views
19 Pages

Electrodynamics of Reactive Power in the Space of Inter-Substation Zones of AC Electrified Railway Line

  • Mykola Kostin,
  • Anatolii Nikitenko,
  • Tetiana Mishchenko and
  • Lyudmila Shumikhina

13 June 2021

In railway traction, the definition of “electromagnetic field” is functionally connected to the concept of the reactive power consumed by the electric rolling stock, and characterized by the running and standing electromagnetic waves in the space of...

  • Feature Paper
  • Article
  • Open Access
25 Citations
2,320 Views
82 Pages

17 October 2022

Nonlocal generalization of the standard (classical) probability theory of a continuous distribution on a positive semi-axis is proposed. An approach to the formulation of a nonlocal generalization of the standard probability theory based on the use o...

  • Article
  • Open Access
11 Citations
2,058 Views
21 Pages

New Integral Inequalities via Generalized Preinvex Functions

  • Muhammad Tariq,
  • Asif Ali Shaikh,
  • Soubhagya Kumar Sahoo,
  • Hijaz Ahmad,
  • Thanin Sitthiwirattham and
  • Jiraporn Reunsumrit

7 November 2021

The theory of convexity plays an important role in various branches of science and engineering. The objective of this paper is to introduce a new notion of preinvex functions by unifying the n-polynomial preinvex function with the s-type m–preinvex f...

  • Proceeding Paper
  • Open Access
505 Views
10 Pages

In the following study, power allocation in underwater cooperative communication systems was investigated using game theory. To balance the energy consumption of nodes, extend their lifespan, and improve communication quality, a Stackelberg power con...

  • Article
  • Open Access
17 Citations
1,884 Views
28 Pages

3 August 2022

Considering that the specific heat of the working fluid varies linearly with its temperature, this paper applies finite time thermodynamic theory and NSGA-II to conduct thermodynamic analysis and multi-objective optimization for irreversible porous m...

  • Article
  • Open Access
6 Citations
2,478 Views
17 Pages

A Hyperbolic Shear Deformation Theory for Natural Frequencies Study of Functionally Graded Plates on Elastic Supports

  • Fatima Zohra Zaoui,
  • Djamel Ouinas,
  • Belkacem Achour,
  • Abdelouahed Tounsi,
  • Enamur R. Latifee and
  • Ahmed A. Alawi Al-Naghi

28 September 2022

This study presents a hyperbolic shear deformation theory for free vibration of functionally graded plates on elastic foundations. The field of displacements is chosen based on the assumptions that axial and transverse displacements consist of compon...

  • Article
  • Open Access
1 Citations
2,718 Views
64 Pages

Nonlocal Fractional Quantum Field Theory and Converging Perturbation Series

  • Nikita A. Ignatyuk,
  • Stanislav L. Ogarkov and
  • Daniel V. Skliannyi

25 September 2023

The main purpose of this paper is to derive a new perturbation theory (PT) that has converging series. Such series arise in the nonlocal scalar quantum field theory (QFT) with fractional power potential. We construct a PT for the generating functiona...

  • Article
  • Open Access
2,362 Views
17 Pages

This paper first proposes a fractional prospect theory-based method for modeling the bidding strategy of a power retail company in the uniform pricing electricity market under price uncertainty. Different from the traditional methods which assume tha...

  • Article
  • Open Access
33 Citations
6,327 Views
15 Pages

3 January 2017

Wireless power transfer using a magnetic field through inductive coupling is steadily entering the market in a broad range of applications. However, for certain applications, capacitive wireless power transfer using electric coupling might be prefera...

  • Article
  • Open Access
5 Citations
2,190 Views
18 Pages

Hydrogen fuel cell tractors are emerging as a new power source for tractors. Currently, there is no mature energy management control method available. Existing methods mostly rely on engineers’ experience to determine the output power of the fu...

  • Hypothesis
  • Open Access
8 Citations
2,547 Views
19 Pages

12 December 2022

To explain the sources of additional cell masses in the evolution of multicellular organisms, the theory of carcino-evo-devo, or evolution by tumor neofunctionalization, has been developed. The important demand for a new theory in experimental scienc...

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