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  • Editorial
  • Open Access
1 Citations
16,349 Views
15 Pages

Pioneering Black African American Women Chemists and Pharmacists

  • Juan Núñez Valdés,
  • Fernando de Pablos Pons and
  • Antonio Ramos Carrillo

2 August 2022

It is assumed that the history of modern science in Africa began between the last two decades of the 19th century and the first two or three of the 20th century [...]

(This article belongs to the Section Chemical Sciences)
  • Article
  • Open Access
12 Citations
15,633 Views
16 Pages

Greenhouse Effect in the Standard Atmosphere

  • Boris Michailovich Smirnov and
  • Dmitri Alexandrovich Zhilyaev

27 October 2021

The “line-by-line” method is used for the evaluation of thermal emission of the standard atmosphere toward the Earth. Accounting for thermodynamic equilibrium of the radiation field with air molecules and considering the atmosphere as a weakly nonuni...

(This article belongs to the Special Issue Advances in Fundamental Physics)
  • Review
  • Open Access
25 Citations
14,140 Views
30 Pages

21 March 2022

There is little doubt that life’s origin followed from the known physical and chemical laws of Nature. The most general scientific framework incorporating the laws of Nature and applicable to most known processes to good approximation, is that...

(This article belongs to the Section Physical Sciences)
  • Communication
  • Open Access
1 Citations
12,535 Views
5 Pages

Many totally different kinds of astrophysical observations demonstrated that, in our universe, there exists a preferred direction. Specifically, from observations in a wide range of frequencies, the alignment of various preferred directions in differ...

(This article belongs to the Special Issue Advances in Fundamental Physics)
  • Review
  • Open Access
5 Citations
12,039 Views
32 Pages

19 October 2022

This article reviews the electrodynamic force law of Wilhelm Weber and its importance in electromagnetic theory. An introduction is given to Weber’s force and it is shown how it has been utilised in the literature to explain electromagnetism as...

(This article belongs to the Special Issue Advances in Fundamental Physics)
  • Article
  • Open Access
5 Citations
11,477 Views
10 Pages

7 February 2022

Vector-valued electromagnetic waves for which the integral of the electric field over time is zero at every location in space were characterized as “usual” by Bessonov several decades ago. Otherwise, they were called “strange”...

(This article belongs to the Special Issue Advances in Fundamental Physics)
  • Article
  • Open Access
7 Citations
11,348 Views
18 Pages

Quantum Brain Dynamics: Optical and Acoustic Super-Radiance via a Microtubule

  • Akihiro Nishiyama,
  • Shigenori Tanaka and
  • Jack A. Tuszynski

We aim to derive a super-radiance solution of coherent light and sound waves involving water degrees of freedom in the environment of a microtubule. We introduce a Lagrangian density functional of quantum electrodynamics with non-relativistic charged...

(This article belongs to the Section Physical Sciences)
  • Article
  • Open Access
10 Citations
9,416 Views
17 Pages

Assessment of Humic and Fulvic Acid Sorbing Potential for Heavy Metals in Water

  • Eirini S. Papadaki,
  • Theodoros Chatzimitakos,
  • Vassilis Athanasiadis,
  • Dimitrios Kalompatsios and ,
  • Eleni Bozinou,
  • Paraskevi Mitlianga and
  • Stavros I. Lalas
  • + 2 authors+ 0 author

7 December 2023

Pollution of water sources with heavy metals is a pressing environmental issue. To this end, various procedures are being used to remediate water, including sorption. The aim of this study was to investigate the effectiveness of humic acids (HAs) and...

  • Editorial
  • Open Access
1 Citations
8,439 Views
13 Pages

Some Asian Women Pioneers of Chemistry and Pharmacy

  • Juan Núñez Valdés,
  • Fernando de Pablos Pons and
  • Antonio Ramos Carrillo

At present, several countries on the Asian continent are still very closed off to the idea of allowing not only the work of women, but also even the fact that they can study university degrees and, after finishing them, go on to practice their profes...

(This article belongs to the Section Chemical Sciences)
  • Article
  • Open Access
3 Citations
8,376 Views
25 Pages

5 August 2022

The ground-based monitoring of the lower ionosphere by studying the perturbations of the subionospheric propagation of very-low-frequency/low-frequency (VLF/LF) signals is important in the research of a wide variety of geophysical and Sun/space extre...

(This article belongs to the Special Issue Electromagnetic Radiation and Acoustic Emissions Associated with Multiscale Failure)
  • Article
  • Open Access
5 Citations
7,590 Views
15 Pages

19 April 2022

The informational energy of Onicescu is a positive quantity that measures the amount of uncertainty of a random variable. However, contrary to Shannon’s entropy, the informational energy is strictly convex and increases when randomness decrease...

  • Review
  • Open Access
21 Citations
7,422 Views
20 Pages

Review of the Uses of Acoustic Emissions in Monitoring Cavitation Erosion and Crack Propagation

  • Ismael Fernández-Osete,
  • David Bermejo,
  • Xavier Ayneto-Gubert and
  • Xavier Escaler

24 February 2024

Nowadays, hydropower plants are being used to compensate for the variable power produced by the new fluctuating renewable energy sources, such as wind and solar power, and to stabilise the grid. Consequently, hydraulic turbines are forced to work mor...

(This article belongs to the Section Physical Sciences)
  • Feature Paper
  • Article
  • Open Access
21 Citations
7,296 Views
30 Pages

15 September 2021

This article investigates the comparison of two groups based on the two-parameter logistic item response model. It is assumed that there is random differential item functioning in item difficulties and item discriminations. The group difference is es...

(This article belongs to the Section Mathematical Sciences)
  • Article
  • Open Access
3 Citations
7,094 Views
33 Pages

We investigate the application of the Galerkin finite element method to approximate a stochastic semilinear space–time fractional wave equation. The equation is driven by integrated additive noise, and the time fractional order α∈(1,...

(This article belongs to the Special Issue Recent Advances in Fractional Differential Equations and Inclusions II)
  • Editorial
  • Open Access
2 Citations
6,837 Views
14 Pages

Gertrude Belle Elion, Chemist and Pharmacologist, Discoverer of Highly Relevant Active Substances

  • Juan Núñez Valdés,
  • Fernando de Pablos Pons and
  • Antonio Ramos Carrillo

Gertrude Belle Elion was a woman who had to overcome many difficulties to achieve her dream of studying to be able to cure illnesses, especially those of the heart. These difficulties were imposed both by the limited economic resources of herself and...

(This article belongs to the Section Medical Sciences)
  • Feature Paper
  • Review
  • Open Access
10 Citations
6,724 Views
39 Pages

Neutron Stars and Gravitational Waves: The Key Role of Nuclear Equation of State

  • Polychronis S. Koliogiannis,
  • Alkiviadis Kanakis-Pegios and
  • Charalampos C. Moustakidis

5 November 2021

Neutron stars are the densest known objects in the universe and an ideal laboratory for the strange physics of super-condensed matter. Theoretical studies in connection with recent observational data of isolated neutron stars, as well as binary neutr...

(This article belongs to the Special Issue Advances in Fundamental Physics)
  • Article
  • Open Access
14 Citations
6,686 Views
18 Pages

Comparative Performance of NIR-Hyperspectral Imaging Systems

  • Te Ma,
  • Laurence Schimleck,
  • Joseph Dahlen,
  • Seung-Chul Yoon and ,
  • Tetsuya Inagaki,
  • Satoru Tsuchikawa,
  • Anna Sandak and
  • Jakub Sandak
  • + 3 authors+ 0 author

Near-infrared spectroscopy (NIRS) allows for the rapid estimation of a wide range of wood properties. Typically, NIRS studies on wood have utilized benchtop spectrometers, but efforts to utilize NIR hyperspectral imaging to examine wood and wood prod...

(This article belongs to the Section Physical Sciences)
  • Article
  • Open Access
4 Citations
6,641 Views
39 Pages

We utilize relativistic quantum mechanics to develop general quantum field-theoretic foundations suitable for understanding, analyzing, and designing generic quantum antennas for potential use in secure quantum communication systems and other applica...

(This article belongs to the Special Issue Advances in Fundamental Physics)
  • Feature Paper
  • Article
  • Open Access
8 Citations
6,583 Views
65 Pages

31 December 2021

An alternative to conventional spacetime is proposed and rigorously formulated for nonlocal continuum field theories through the deployment of a fiber bundle-based superspace extension method. We develop, in increasing complexity, the concept of nonl...

(This article belongs to the Special Issue Advances in Fundamental Physics)
  • Article
  • Open Access
19 Citations
6,429 Views
21 Pages

18 April 2023

The discussion of what matter and mass are has been going on for more than 2500 years. Much has been discovered about mass in various areas, such as relativity theory and modern quantum mechanics. Still, quantum mechanics has not been unified with gr...

(This article belongs to the Special Issue Advances in Fundamental Physics II)
  • Review
  • Open Access
6,207 Views
11 Pages

4 September 2023

A brief review of the classical and quantum description of the interaction of electromagnetic radiation with matter based on the model of a harmonic oscillator is presented. This review includes the generalized Bohr correspondence principle, the exci...

(This article belongs to the Section Physical Sciences)
  • Editorial
  • Open Access
6,030 Views
13 Pages

This article shows the life and work of Gerty Cori, a woman born in Czechoslovakia and who later became a naturalized American, who spent her whole life researching, together with her husband, in the laboratory to find the cause of some diseases, par...

(This article belongs to the Section Chemical Sciences)
  • Review
  • Open Access
2 Citations
5,758 Views
130 Pages

23 August 2023

The review provides a pedagogical but comprehensive introduction to the foundations of a recently proposed statistical mechanics (μNEQT) of a stable nonequilibrium thermodynamic body, which may be either isolated or interacting. It is an extension...

(This article belongs to the Section Physical Sciences)
  • Article
  • Open Access
2 Citations
5,636 Views
12 Pages

Big Rip Scenario in Brans-Dicke Theory

  • Sasmita Kumari Pradhan,
  • Sunil Kumar Tripathy,
  • Zashmir Naik,
  • Dipanjali Behera and
  • Mrutunjaya Bhuyan

17 January 2022

In this work, we present a Big Rip scenario within the framework of the generalized Brans-Dicke (GBD) theory. In the GBD theory, we consider an evolving BD parameter along with a self-interacting potential. An anisotropic background is considered to...

(This article belongs to the Special Issue Advances in Fundamental Physics)
  • Review
  • Open Access
7 Citations
5,352 Views
17 Pages

17 August 2022

From the perspectives of the thermodynamics of irreversible processes and the theory of complex systems, a characterization of longevity and aging and their relationships with the emergence and evolution of cancer was carried out. It was found that:...

(This article belongs to the Section Physical Sciences)
  • Article
  • Open Access
6 Citations
5,315 Views
16 Pages

23 February 2023

Theories on life’s origin generally acknowledge the advantage of a semi-permeable vesicle (protocell) for enhancing the chemical reaction–diffusion processes involved in abiogenesis. However, more and more evidence indicates that the orig...

(This article belongs to the Section Physical Sciences)
  • Article
  • Open Access
1 Citations
5,290 Views
14 Pages

Geometric State Sum Models from Quasicrystals

  • Marcelo Amaral,
  • Fang Fang,
  • Dugan Hammock and
  • Klee Irwin

13 October 2021

In light of the self-simulation hypothesis, a simple form of implementation of the principle of efficient language is discussed in a self-referential geometric quasicrystalline state sum model in three dimensions. Emergence is discussed in the contex...

(This article belongs to the Special Issue Advances in Fundamental Physics)
  • Feature Paper
  • Article
  • Open Access
7 Citations
5,240 Views
13 Pages

Due to their hygroscopic characteristics, equilibrium moisture contents of agricultural products and byproducts are important factors of their quality. Defatted cottonseed meal (CSM), washed cottonseed meal (WCSM) and cottonseed protein isolate (CSPI...

(This article belongs to the Section Biological Sciences and Engineering)
  • Article
  • Open Access
1 Citations
5,135 Views
10 Pages

On Mach’s Principle in Entropic Gravity

  • A. Schlatter and
  • R. E. Kastner

The question of where the inertial properties of matter come from has been open for a long time. Isaac Newton considered inertia an intrinsic property of matter. Ernst Mach held a different view whereby the inertia of a body comes from its interactio...

(This article belongs to the Section Physical Sciences)
  • Article
  • Open Access
5,034 Views
12 Pages

I dispute the conventional claim that the second law of thermodynamics is saved from a “Maxwell’s demon” by the entropy cost of information erasure and show that instead it is measurement that incurs the entropy cost. Thus, Brilloui...

(This article belongs to the Section Physical Sciences)
  • Article
  • Open Access
4 Citations
5,004 Views
19 Pages

In glass physics, order parameters have long been used in the thermodynamic description of glasses, but their nature is not yet clear. The difficulty is how to find order in disordered systems. This study provides a coherent understanding of the natu...

(This article belongs to the Section Physical Sciences)
  • Brief Report
  • Open Access
1 Citations
5,003 Views
12 Pages

Weber’s electrodynamics presents an alternative theory to the widely accepted Maxwell–Lorentz electromagnetism. It is founded on the concept of direct action between particles, and has recently gained some momentum through theoretical and...

(This article belongs to the Special Issue Advances in Fundamental Physics II)
  • Technical Note
  • Open Access
5 Citations
4,980 Views
15 Pages

This work communicates line-strength data and associated scripts for the computation and spectroscopic fitting of selected transitions of diatomic molecules. The scripts for data analysis are designed for inclusion in various software packages or pro...

(This article belongs to the Special Issue Advances in Fundamental Physics II)
  • Review
  • Open Access
4,801 Views
18 Pages

The Potential Impact of a High-Frequency Telecommunication Network on Cognitive Functions: A Review

  • Rashed Hasan Ratul,
  • Maliha Tasnim,
  • Hwang-Cheng Wang,
  • Rashadul Hasan Badhon and
  • Mohammad Tawhid Kawser

26 December 2023

The latest cellular technology, known as 5G-NR, is intended to significantly speed up and improve the effectiveness of wireless systems. A revolution in the telecom industry has been sparked by the widespread use of and increased reliance on cellular...

  • Feature Paper
  • Review
  • Open Access
1 Citations
4,797 Views
9 Pages

2 November 2021

The interpretation of optical spectra requires thorough comprehension of quantum mechanics, especially understanding the concept of angular momentum operators. Suppose now that a transformation from laboratory-fixed to molecule-attached coordinates,...

(This article belongs to the Special Issue Advances in Fundamental Physics)
  • Perspective
  • Open Access
1 Citations
4,744 Views
10 Pages

Vectors are almost always introduced as objects having magnitude and direction. Following that idea, textbooks and courses introduce the concept of a vector norm and the angle between two vectors. While this is correct and useful for vectors in two-...

(This article belongs to the Section Mathematical Sciences)
  • Article
  • Open Access
2 Citations
4,674 Views
24 Pages

1 October 2024

Hyperfine splittings play an important role in quantum information and spintronics applications. They allow for the readout of the spin qubits, while at the same time providing the dominant mechanism for the detrimental spin decoherence. Their exact...

(This article belongs to the Section Physical Sciences)
  • Communication
  • Open Access
1 Citations
4,664 Views
10 Pages

Building on previous work that considered gravity to emerge from the collective behaviour of discrete, pre-geometric spacetime constituents, this work identifies these constituents with gravitons and rewrites their effective gravity-inducing interact...

(This article belongs to the Special Issue Advances in Fundamental Physics II)
  • Feature Paper
  • Review
  • Open Access
9 Citations
4,638 Views
18 Pages

We discuss the fundamental theoretical framework together with numerous results obtained by the authors and colleagues over an extended period of investigation on the Information Geometric Approach to Chaos (IGAC).

(This article belongs to the Special Issue Advances in Fundamental Physics)
  • Perspective
  • Open Access
2 Citations
4,622 Views
10 Pages

16 February 2023

Zeolites, both natural and synthetic, are certainly some of the most versatile minerals for their applications. Since the 1940s, they have been used in the chemical industry as catalysts, adsorbents and ion exchanger extensively, and the development...

(This article belongs to the Section Chemical Sciences)
  • Feature Paper
  • Review
  • Open Access
4 Citations
4,604 Views
18 Pages

It is known that in breast cancer biology, autophagy mainly plays a cytoprotective and anti-apoptotic role in vitro, being conceivably responsible for cell resistance to drug exposure and a higher metastatic attitude in vivo. Thus, the development of...

  • Article
  • Open Access
12 Citations
4,604 Views
20 Pages

Divergence in the Relativistic Mean Field Formalism: A Case Study of the Ground State Properties of the Decay Chain of 214,216,218U Isotopes

  • Tolulope Majekodunmi Joshua,
  • Nishu Jain,
  • Raj Kumar,
  • Khairul Anwar and ,
  • Nooraihan Abdullah and
  • Mrutunjaya Bhuyan
  • + 1 author+ 0 author

9 January 2022

A new α-emitting 214U has been recently observed experimentally. This opens the window to theoretically investigate the ground-state properties of the lightest known even–even neutron deficient 214,216,218U isotopes and to examine α...

(This article belongs to the Special Issue Advances in Fundamental Physics)
  • Article
  • Open Access
6 Citations
4,494 Views
30 Pages

There is a fundamental subsets–partitions duality that runs through the exact sciences. In more concrete terms, it is the duality between elements of a subset and the distinctions of a partition. In more abstract terms, it is the reverse-the-ar...

(This article belongs to the Section Physical Sciences)
  • Feature Paper
  • Article
  • Open Access
6 Citations
4,472 Views
9 Pages

16 November 2021

A non-uniform (skewed) mixture of probability density functions occurs in various disciplines. One needs a measure of similarity to the respective constituents and its bounds. We introduce a skewed Jensen–Fisher divergence based on relative Fisher in...

(This article belongs to the Section Information Sciences)
  • Article
  • Open Access
1 Citations
4,414 Views
14 Pages

Considering that a fair coin has two sides and a cylindrical edge, the probability that it would fall on its edge is calculated, yielding the probability of heads or tails of less than 50%. In this first part, the theoretical models for a static case...

  • Review
  • Open Access
9 Citations
4,386 Views
34 Pages

We characterize the electromagnetic vacuum as a stochastic field. Some consequences, like the particle behaviour of light, are studied. The stochastic approach is connected with the standard Hilbert space formalism via the Weyl transform. Several exp...

(This article belongs to the Section Physical Sciences)
  • Article
  • Open Access
1 Citations
4,368 Views
9 Pages

29 September 2023

I. The arena of quantum mechanics and quantum field theory is the abstract, unobserved and unobservable, M-dimensional formal Hilbert space ≠ spacetime. II. The arena of observations—and, more generally, of all events (i.e., everything) in the real p...

(This article belongs to the Section Physical Sciences)
  • Article
  • Open Access
11 Citations
4,363 Views
14 Pages

14 December 2022

It is known that, from a modeling point of view, fractional dynamic equations are more suitable compared to integer derivative models. In fact, a fractional dynamic equation is referred to as an equation with memory. To demonstrate that the fractiona...

(This article belongs to the Special Issue Recent Advances in Fractional Differential Equations and Inclusions)
  • Article
  • Open Access
10 Citations
4,333 Views
16 Pages

In this article, statistical properties of the root mean square deviation (RMSD) item fit statistic in item response models are studied. It is shown that RMSD estimates will indicate even misfit for items whose parametric assumption of the item respo...

(This article belongs to the Section Mathematical Sciences)
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Foundations - ISSN 2673-9321