Skip to Content
You are currently on the new version of our website. Access the old version .

1,682 Results Found

  • Review
  • Open Access
34 Citations
8,988 Views
16 Pages

24 March 2018

The spatial block analysis (SBA) method has been introduced to efficiently extrapolate thermodynamic quantities from finite-size computer simulations of a large variety of physical systems. In the particular case of simple liquids and liquid mixtures...

(This article belongs to the Special Issue Thermodynamics and Statistical Mechanics of Small Systems)
  • Proceeding Paper
  • Open Access
577 Views
7 Pages

We investigate finite-size effects on the density-driven deconfinement phase transition in Quantum Chromodynamics (QCD) using a phase coexistence model of hadronic and quark–gluon plasma (QGP) phases in a finite size. The QGP is described via the MIT...

(This article belongs to the Proceedings of The 3rd International Online Conference on Universe)
  • Article
  • Open Access
8 Citations
4,342 Views
12 Pages

Security Analysis of a Passive Continuous-Variable Quantum Key Distribution by Considering Finite-Size Effect

  • Shengjie Xu,
  • Yin Li,
  • Yijun Wang,
  • Yun Mao and ,
  • Xiaodong Wu and
  • Ying Guo
  • + 1 author+ 0 author

19 December 2021

We perform security analysis of a passive continuous-variable quantum key distribution (CV-QKD) protocol by considering the finite-size effect. In the passive CV-QKD scheme, Alice utilizes thermal sources to passively make preparation of quantum stat...

(This article belongs to the Special Issue Practical Quantum Communication)
  • Article
  • Open Access
2 Citations
3,298 Views
14 Pages

14 February 2023

In the QCD, a transition restoring the chiral symmetry occurs at a high temperature and density. Searching for the signals of the QCD phase transition is one of the goals of the current relativistic heavy-ion physics programs. The metastable state is...

(This article belongs to the Special Issue Heavy-Ion Collisions and Multiparticle Production)
  • Article
  • Open Access
603 Views
24 Pages

We investigate finite-size effects in the T–μ phase diagram of magnetized quark matter within the framework of a nonlocal extension of the Polyakov–Nambu–Jona-Lasinio (PNJL) model. Finite-size corrections are incorporated through...

(This article belongs to the Special Issue Magnetized Dense Matter in Compact Stars: From Fundamental Properties to Astrophysical Observables)
  • Article
  • Open Access
10 Citations
3,508 Views
11 Pages

Finite-Size Effects with Boundary Conditions on Bose-Einstein Condensation

  • Run Cheng,
  • Qian-Yi Wang,
  • Yong-Long Wang and
  • Hong-Shi Zong

10 February 2021

We investigate the statistical distribution for ideal Bose gases with constant particle density in the 3D box of volume V=L3. By changing linear size L and imposing different boundary conditions on the system, we present a numerical analysis on the c...

(This article belongs to the Section C: Physics)
  • Feature Paper
  • Article
  • Open Access
5 Citations
4,377 Views
23 Pages

Superfluid Neutron Matter with a Twist

  • Georgios Palkanoglou and
  • Alexandros Gezerlis

26 January 2021

Superfluid neutron matter is a key ingredient in the composition of neutron stars. The physics of the inner crust are largely dependent on those of its S-wave neutron superfluid, which has made its presence known through pulsar glitches and modificat...

(This article belongs to the Special Issue Superfluidity and Superconductivity in Neutron Stars)
  • Article
  • Open Access
402 Views
30 Pages

Finite-Size Accuracy and Engineering Applicability of Equivalent Continuum Models for BCC Lattice Structures

  • Chi Zhang,
  • Shaoying Li,
  • Yongli Zhang,
  • Guangzhi Nan and ,
  • Bin Sun,
  • Yingchao Ma and
  • Lipeng Jiu
  • + 2 authors+ 0 author

Equivalent continuum models provide an efficient alternative to explicitly resolving the internal architecture of lattice structures, but their accuracy in finite components depends strongly on structural scale, boundary effects, constitutive behavio...

(This article belongs to the Special Issue Cutting-Edge Developments in Computational and Experimental Mechanics 2nd Edition)
  • Review
  • Open Access
30 Citations
10,789 Views
29 Pages

28 August 2024

NiO nanoparticles have garnered significant interest due to their diverse applications and unique properties, which differ markedly from their bulk counterparts. NiO nanoparticles are p-type semiconductors with a wide bandgap, high discharge capacity...

(This article belongs to the Special Issue Exclusive Collection: Papers from the Editorial Board Members of Magnetism)
  • Article
  • Open Access
26 Citations
4,394 Views
15 Pages

2 July 2019

The entropic uncertainty relation (EUR) is of significant importance in the security proof of continuous-variable quantum key distribution under coherent attacks. The parameter estimation in the EUR method contains the estimation of the covariance ma...

(This article belongs to the Special Issue Entropy in Foundations of Quantum Physics)
  • Article
  • Open Access
1 Citations
780 Views
18 Pages

Continuous-Mode Analysis of Improved Two-Way CV-QKD

  • Yanhao Sun,
  • Jiayu Ma,
  • Xiangyu Wang,
  • Song Yu and ,
  • Ziyang Chen and
  • Hong Guo
  • + 1 author+ 0 author

20 February 2026

Continuous-variable quantum key distribution (CV-QKD) enables information-theoretically secure key generation between legitimate parties. To further enhance system performance, an improved two-way CV-QKD protocol has been proposed, which is accessibl...

(This article belongs to the Section C: Physics)
  • Article
  • Open Access
1 Citations
2,476 Views
14 Pages

27 January 2023

The statistics of record-breaking events plays an important role in the analysis of natural physical systems. It can provide an additional insight into the mechanisms and the occurrence of extreme events. In this work, the statistical aspects of the...

(This article belongs to the Section D1: Probability and Statistics)
  • Article
  • Open Access
853 Views
15 Pages

Membrane Potential: Accuracy and Reproducibility of Molecular Dynamics Simulations

  • Anna I. Malykhina,
  • Svetlana S. Efimova and
  • Olga S. Ostroumova

The membrane dipole potential (Ψd) is a critical modulator of ion transport and protein function, making the ability to accurately predict its modifications essential for rational drug design and membrane biophysics. While molecular dynamics (MD)...

(This article belongs to the Special Issue Biological Membranes In Silico—Unraveling Mechanisms Through Molecular Dynamics Simulations)
  • Article
  • Open Access
13 Citations
4,036 Views
20 Pages

9 October 2021

Reconciliation is an essential procedure for continuous-variable quantum key distribution (CV-QKD). As the most commonly used reconciliation protocol in short-distance CV-QKD, the slice error correction (SEC) allows a system to distill more than 1 bi...

(This article belongs to the Special Issue Practical Quantum Communication)
  • Article
  • Open Access
1 Citations
1,266 Views
36 Pages

Operational Threat Modeling of Adversarial Disturbances in Continuous-Variable Quantum Communication

  • José R. Rosas-Bustos,
  • Jesse Van Griensven Thé,
  • Roydon Andrew Fraser,
  • Nadeem Said and ,
  • Sebastian Ratto Valderrama,
  • Mark Pecen,
  • Alexander Truskovsky and
  • Andy Thanos
  • + 3 authors+ 0 author

Continuous-variable quantum communication (CVQC) relies on finite-window estimation of phase space moments, making receiver decisions sensitive to finite measurement resolution, calibration uncertainty, and confidence-calibrated tolerances. This pape...

(This article belongs to the Section Security Engineering & Applications)
  • Article
  • Open Access
5 Citations
3,837 Views
27 Pages

26 January 2024

Molecular Dynamics simulations study material structure and dynamics at the atomic level. X-ray and neutron scattering experiments probe exactly the same time- and length scales as the simulations. In order to benchmark simulations against measured s...

(This article belongs to the Section Molecular Biophysics)
  • Article
  • Open Access
6 Citations
3,314 Views
17 Pages

Size Effect of Shear Strength of Recycled Concrete Beam without Web Reinforcement: Testing and Explicit Finite Element Simulation

  • Wei Wang,
  • Xin Zeng,
  • Emery Niyonzima,
  • Yue-Qing Gao and ,
  • Qiu-Wei Yang and
  • Shao-Qing Chen
  • + 1 author+ 0 author

13 April 2021

Recycled concrete is a form of low-carbon concrete with great importance. The explicit finite element method is an economical and feasible method for analyzing static concrete structures, such as those made of recycled concrete. The shear strength of...

(This article belongs to the Special Issue Low CO2 Concrete)
  • Article
  • Open Access
53 Citations
5,224 Views
13 Pages

9 September 2019

Elastic constants of wood are fundamental parameters used in finite element analysis of wood structures. However, few studies and standards regulate the dimensions of sample used to measure elastic constants of wood. The size effect on mechanical pro...

(This article belongs to the Section Forest Ecophysiology and Biology)
  • Article
  • Open Access
28 Citations
5,313 Views
21 Pages

8 September 2020

Heat engines used to output useful work have important practical significance, which, in general, operate between heat baths of infinite size and constant temperature. In this paper, we study the efficiency of a heat engine operating between two fini...

(This article belongs to the Section Thermodynamics)
  • Article
  • Open Access
12 Citations
4,450 Views
11 Pages

Finite-Size and Illumination Conditions Effects in All-Dielectric Metasurfaces

  • Luca Ciarella,
  • Andrea Tognazzi,
  • Fabio Mangini,
  • Costantino De Angelis and ,
  • Lorenzo Pattelli and
  • Fabrizio Frezza
  • + 1 author+ 0 author

Dielectric metasurfaces have emerged as a promising alternative to their plasmonic counterparts due to lower ohmic losses, which hinder sensing applications and nonlinear frequency conversion, and their larger flexibility to shape the emission patter...

(This article belongs to the Special Issue Computational Electromagnetics for Industrial Applications)
  • Article
  • Open Access
7 Citations
3,146 Views
21 Pages

22 July 2021

The effects of steel fiber length (lf = 30 mm, 40 mm, 50 mm and 60 mm) and coarse aggregate maximum size (Dmax = 10 mm, 20 mm, 30 mm and 40 mm) on fractural properties of steel fiber reinforced concrete (SFRC) was investigated. The results show that...

(This article belongs to the Special Issue Advances in Green Building Materials and Structural Performances)
  • Article
  • Open Access
249 Views
22 Pages

11 June 2026

Existing research on the axial compressive performance and size effect of carbon fiber-reinforced polymer (CFRP)-confined recycled aggregate concrete (RAC) short columns mainly relies on macroscopic experimental analysis, lacking research methods cap...

(This article belongs to the Section Building Materials, and Repair & Renovation)
  • Communication
  • Open Access
15 Citations
5,293 Views
9 Pages

21 March 2023

Casimir–van der Waals forces are important in the self-assembly processes of nanoparticles. In this paper, using a hybrid approach based on Lifshitz theory of Casimir–van der Waals interactions and corrections due to the shape of the nano...

(This article belongs to the Special Issue Vacuum Fluctuations)
  • Article
  • Open Access
11 Citations
4,029 Views
18 Pages

Finite Element Analysis of Grain Size Effects on Curvature in Micro-Extrusion

  • Pavaret Preedawiphat,
  • Numpon Mahayotsanun,
  • Sedthawatt Sucharitpwatskul,
  • Tatsuya Funazuka and ,
  • Norio Takatsuji,
  • Sujin Bureerat and
  • Kuniaki Dohda
  • + 2 authors+ 0 author

10 July 2020

The precision and accuracy of the final geometry in micro-parts is crucial, particularly for high-value-added metallic products. Micro-extrusion is one of the most promising processes for delivering high-precision micro-parts. The curving tendency ob...

  • Feature Paper
  • Article
  • Open Access
947 Views
18 Pages

Exact Solution and Large-Scale Scaling Analysis of the Imaginary Creutz–Stark Ladder

  • Yunyao Qi,
  • Heng Lin,
  • Quanfeng Lu,
  • Dan Long and ,
  • Dong Ruan and
  • Gui-Lu Long
  • + 1 author+ 0 author

27 February 2026

We present an analytical solution for the complex spectrum of a Creutz ladder subject to an imaginary Stark potential. By mapping the system to a momentum-space differential equation, we derive the closed-form solution for the momentum-space wavefunc...

(This article belongs to the Section Statistical Physics)
  • Article
  • Open Access
2 Citations
1,302 Views
14 Pages

26 December 2024

For finite systems the thermodynamic potentials are not equivalent. Thus, in any of them the fluctuations induce different forces: Casimir force (CF) in the grand canonical ensemble (GCE) and Helmholtz force (HF) in the canonical (CE) one with fixed...

(This article belongs to the Section C: Physics)
  • Article
  • Open Access
2 Citations
3,190 Views
19 Pages

For studying the finite-size behavior of the Ising model under different boundary conditions, we propose an alternative to the standard transfer matrix technique approach based on Abelès theorem and Chebyshev polynomials. Using it, one can eas...

(This article belongs to the Section Condensed Matter Theory)
  • Feature Paper
  • Article
  • Open Access
1 Citations
1,362 Views
27 Pages

25 April 2025

The mean-field model (MFM) is the workhorse of statistical mechanics: one normally accepts that it yields results which, despite differing numerically from correct ones, are not “very wrong”, in that they resemble the actual behavior of t...

(This article belongs to the Section Statistical Physics)
  • Proceeding Paper
  • Open Access
113 Views
8 Pages

15 September 2026

This study investigates the effects of considering the area and curvature terms with the volume term in the quarks and gluons density of states on the transition temperature at which the deconfinement phase transition occurs. The analysis begins with...

(This article belongs to the Proceedings of The 3rd International Online Conference on Universe)
  • Article
  • Open Access
2 Citations
2,485 Views
16 Pages

Plate Size Effects in Gravelly Soil Based on In Situ Plate Load Tests and Finite Element Analysis

  • Wenshuai Li,
  • Qiyu Tao,
  • Rui Gu,
  • Chao Li and ,
  • Guoliang Dai and
  • Weiming Gong
  • + 1 author+ 0 author

14 January 2025

The average contact stress–settlement behavior observed in plate load tests provides essential data for reliable foundation design. However, the test plate is often smaller than the actual foundation, requiring size extrapolation to interpret i...

(This article belongs to the Section Civil Engineering)
  • Article
  • Open Access
4 Citations
5,186 Views
9 Pages

14 June 2020

A cervical hemicontusion spinal cord injury (SCI) produces forelimb deficits on the ipsilateral side of the injury while sparing the function of the limbs on the contralateral side of the injury, allowing for the evaluation of experimental therapeuti...

(This article belongs to the Section Applied Biosciences and Bioengineering)
  • Article
  • Open Access
2 Citations
4,692 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
2 Citations
3,424 Views
11 Pages

Extending the Validity of Squeeze Film Damping Models with Lower Aspect Ratios

  • Xiang Xu,
  • Weidong Fang,
  • Jian Bai,
  • Jiaxiao Chen and ,
  • Yuan Yao and
  • Qianbo Lu
  • + 1 author+ 0 author

29 January 2022

Squeeze film air damping is a significant factor in the design of MEMS devices owing to its great impact on the dynamic performance of vibrating structures. However, the traditional theoretical results of squeeze film air damping are derived from the...

(This article belongs to the Section Physical Sensors)
  • Article
  • Open Access
23 Citations
6,410 Views
9 Pages

18 May 2020

In this study, we evaluate the influence of implant neck wall thickness and abutment screw size on alveolar bone and implant component biomechanical responses using nonlinear finite element (FE) analysis. Twelve internal hexagon Morse taper implant&n...

(This article belongs to the Special Issue Implant Dentistry)
  • Article
  • Open Access
517 Views
37 Pages

Finite-Sample Precision Limits for Expected Shortfall Forecast Comparisons

  • Daniel Traian Pele and
  • Miruna Mazurencu-Marinescu-Pele

30 June 2026

Expected shortfall (ES) is a tail functional whose estimation precision is governed by the effective tail sample size nα rather than by the nominal calibration size n. The resulting (nα)−1/2 information limit is well established, ye...

(This article belongs to the Special Issue Advancements in Applied Mathematics for Economic Data Analytics: Models, Methods, and Applications)
  • Article
  • Open Access
5 Citations
2,238 Views
20 Pages

15 April 2023

In order to efficiently investigate the effect of the mesoscale heterogeneity of a concrete core and the randomness of circular coarse aggregate distribution on the stress wave propagation procedure and the response of PZT sensors in traditional coup...

(This article belongs to the Special Issue Multiscale and Multiphysics Modeling of Heterogeneous Materials and Structures)
  • Article
  • Open Access
6 Citations
3,704 Views
20 Pages

Four-Fermion Interaction Model on ℳD−1 ⊗ S1

  • Tomohiro Inagaki,
  • Yamato Matsuo and
  • Hiromu Shimoji

1 April 2019

Four-fermion interaction models are often used as simplified models of interacting fermion fields with the chiral symmetry. The chiral symmetry is dynamically broken for a larger four-fermion coupling. It is expected that the broken symmetry is resto...

(This article belongs to the Special Issue Nambu-Jona-Lasinio model and its applications)
  • Article
  • Open Access
500 Views
19 Pages

1 October 2026

Gas thermal conductivity is important in many engineering systems, but reliable data are not available for every gas, mixture, temperature, and pressure. Molecular dynamics can help fill this gap by predicting transport directly from molecular motion...

(This article belongs to the Section Theory and Simulation of Nanostructures)
  • Article
  • Open Access
227 Views
21 Pages

29 October 2026

Concrete exhibits a pronounced size effect, but the influence of small eccentricity on the size dependence of compressive strength remains insufficiently understood. In particular, systematic experimental evidence for geometrically similar plain-conc...

(This article belongs to the Section Building Structures)
  • Article
  • Open Access
5 Citations
3,211 Views
7 Pages

The Finite Size Effects and Two-State Paradigm of Protein Folding

  • Artem Badasyan,
  • Matjaz Valant,
  • Jože Grdadolnik and
  • Vladimir N. Uversky

22 February 2021

The coil to globule transition of the polypeptide chain is the physical phenomenon behind the folding of globular proteins. Globular proteins with a single domain usually consist of about 30 to 100 amino acid residues, and this finite size extends th...

(This article belongs to the Special Issue Protein Structure Dynamics and Function)
  • Review
  • Open Access
25 Citations
4,434 Views
28 Pages

Nanoindentation Test of Ion-Irradiated Materials: Issues, Modeling and Challenges

  • Hailiang Ma,
  • Ping Fan,
  • Qiuyu Qian,
  • Qiaoli Zhang and ,
  • Ke Li,
  • Shengyun Zhu and
  • Daqing Yuan
  • + 2 authors+ 0 author

3 July 2024

Exposure of metals to neutron irradiation results in an increase in the yield strength and a significant loss of ductility. Irradiation hardening is also closely related to the fracture toughness temperature shift or the ductile-to-brittle transition...

(This article belongs to the Section Advanced Materials Characterization)
  • Article
  • Open Access
23 Citations
9,437 Views
24 Pages

16 March 2017

The mechanical behavior of single crystalline, micro-sized copper is investigated in the context of cantilever beam bending experiments. Particular focus is on the role of geometrically necessary dislocations (GNDs) during bending-dominated load cond...

(This article belongs to the Special Issue Computational Multiscale Modeling and Simulation in Materials Science)
  • Feature Paper
  • Article
  • Open Access
2 Citations
2,373 Views
19 Pages

15 June 2023

We consider several Hamiltonian systems perturbed by external agents that preserve their Hamiltonian structure. We investigate the corrections to the canonical statistics resulting from coupling such systems with possibly large but finite reservoirs...

(This article belongs to the Special Issue Symmetry in Hamiltonian Dynamical Systems)
  • Article
  • Open Access
14 Citations
4,206 Views
30 Pages

FE Modelling and Simulation of the Size Effect of RC T-Beams Strengthened in Shear with Externally Bonded FRP Fabrics

  • Amirali Abbasi,
  • Zine El Abidine Benzeguir,
  • Omar Chaallal and
  • Georges El-Saikaly

The objective of this study is to conduct a finite-element (FE) numerical study to assess the effect of size on the shear resistance of reinforced concrete (RC) beams strengthened in shear with externally bonded carbon fibre-reinforced polymer (EB-CF...

(This article belongs to the Special Issue Characterization and Modelling of Composites, Volume II)
  • Article
  • Open Access
1 Citations
909 Views
24 Pages

The mechanical response of cellular structures is governed not only by relative density and average cell geometry but also by the spatial arrangement of cells. However, the manner in which arrangement-dependent effects evolve with increasing cell num...

  • Article
  • Open Access
  • Best Paper Award
39 Citations
8,345 Views
32 Pages

Bio-inspired gyroid triply periodic minimum surface (TPMS) lattice structures have been the focus of research in automotive engineering because they can absorb a lot of energy and have wider plateau ranges. The main challenge is determining the optim...

  • Article
  • Open Access
5 Citations
2,405 Views
12 Pages

Influence of Interpass Temperature on the Simulated Coarse-Grained Heat-Affected Zone of a Circumferentially Welded 2.25Cr-1Mo Steel Pipe Joint

  • Paulo Henrique Grossi Dornelas,
  • João da Cruz Payão Filho,
  • Victor Hugo Pereira Moraes e Oliveira and
  • Francisco Werley Cipriano Farias

To reduce manufacturing costs, energy companies aim to maximize the deposition rate during welding operations by increasing the interpass temperature (IT), thereby minimizing the cooling time. However, IT can significantly affect weldment performance...

  • Feature Paper
  • Article
  • Open Access
1 Citations
2,418 Views
15 Pages

Finite-Size Relaxational Dynamics of a Spike Random Matrix Spherical Model

  • Pedro H. de Freitas Pimenta and
  • Daniel A. Stariolo

20 June 2023

We present a thorough numerical analysis of the relaxational dynamics of the Sherrington–Kirkpatrick spherical model with an additive non-disordered perturbation for large but finite sizes N. In the thermodynamic limit and at low temperatures,...

(This article belongs to the Special Issue Non-equilibrium Phase Transitions)
  • Article
  • Open Access
26 Citations
4,802 Views
24 Pages

11 June 2019

In this short review we tried to give an outline of investigations of charged pion condensation (PC) in dense baryonic (quark) matter in the framework of effective Nambu–Jona-Lasinio (NJL)-type models. The possibility of charged PC phase in den...

(This article belongs to the Special Issue Nambu-Jona-Lasinio model and its applications)
  • Article
  • Open Access
2 Citations
3,375 Views
17 Pages

Multipole Approach to the Dynamical Casimir Effect with Finite-Size Scatterers

  • Lucas Alonso,
  • Guilherme C. Matos,
  • François Impens,
  • Paulo A. Maia Neto and
  • Reinaldo de Melo e Souza

12 March 2024

A mirror subjected to a fast mechanical oscillation emits photons out of the quantum vacuum—a phenomenon known as the dynamical Casimir effect (DCE). The mirror is usually treated as an infinite metallic surface. Here, we show that, in realisti...

(This article belongs to the Special Issue Quantum Nonstationary Systems)

of 34