Frontiers in Physics

Original Research

Published on 21 May 2025

Non-financial enterprises’ shadow lending and SME survival: the role of spatial spillovers in regional financial stability

Chen Wang
Wei Zhang
Yongqiang Meng
Xiong Xiong

Frontiers in Physics

doi 10.3389/fphy.2025.1612653

1,490 views

Original Research

Published on 20 May 2025

Temperature-dependent pure state for the thermodynamic system and its heat reservoir

Y. Q. Guo
J. X. Zhang
D. Mi
D. F. Wang

Frontiers in Physics

doi 10.3389/fphy.2025.1569310

1,790 views

Review

Published on 20 May 2025

Survey on positioning technology based on signal of opportunity from low earth orbit

Jiawei He
Shaojie Ni
Honglei Lin
Zhe Liu
Zhibin Xiao

Frontiers in Physics

doi 10.3389/fphy.2025.1592447

5,789 views
3 citations

Original Research

Published on 19 May 2025

Social dynamics and stability of human society

Dmitrii Semenok

Frontiers in Physics

doi 10.3389/fphy.2025.1556949

2,780 views
1 citation

Original Research

Published on 19 May 2025

Geometric structure of parameter space in immiscible two-phase flow in porous media

Håkon Pedersen
Alex Hansen

Frontiers in Physics

doi 10.3389/fphy.2025.1571054

1,662 views
2 citations

Original Research

Published on 16 May 2025

Image optimization method for ablation defects in high-voltage cable buffer layers based on X-ray detection technique

Baiyuan Liu
Weifeng Wang
Tengfei Liu
Zhen Xu
Xiangchen Kong
Xu Zhou
Yanan Cheng

Frontiers in Physics

doi 10.3389/fphy.2025.1604821

1,455 views
1 citation

Original Research

Published on 16 May 2025

Frequency shift properties of a calcium beam optical clock

Yu Chen
Yabei Su
Jiyang Ma
Jing Peng
Ming Ma
Xiaobo Xue
Shengkang Zhang

Frontiers in Physics

doi 10.3389/fphy.2025.1597737

1,897 views

Original Research

Published on 16 May 2025

A study on the financial information disclosure mechanism of digital intelligence based on the participation of four parties

Jingjing Yao
Yinan Sun

Frontiers in Physics

doi 10.3389/fphy.2025.1603371

1,959 views

Original Research

Published on 14 May 2025

Non-Markovian nature of cryptocurrencies

Ahmet Celikoglu

Frontiers in Physics

doi 10.3389/fphy.2025.1548267

1,402 views

Original Research

Published on 13 May 2025

The anisotropic quantum Rabi model with diamagnetic term

Jorge A. Anaya-Contreras
Irán Ramos-Prieto
Arturo Zúñiga-Segundo
Héctor M. Moya-Cessa

Frontiers in Physics

doi 10.3389/fphy.2025.1568407

2,179 views
4 citations

Mini Review

Published on 13 May 2025

Research progress on the application of high-power laser cutting, welding, and drilling

Yu-Guo Wang
Shu-Ping Hou
Qing-Chen Lv

Frontiers in Physics

doi 10.3389/fphy.2025.1595077

4,122 views
2 citations

Brief Research Report

Published on 12 May 2025

Fisheye omnidirectional stereo depth estimation assisted with edge-awareness

Junren Sun
Hao Xue
Shibo Guo
Xunqi Zheng

Frontiers in Physics

doi 10.3389/fphy.2025.1555785

2,663 views

Original Research

Published on 12 May 2025

Integrated diagnostic analysis of ejecta from lead with micro-defects under detonation loading

Dasen Xu
Huaipu Kang
Liang Qiao
Haoyu Chen
Tiegang Tang
Guowu Ren
Yongtao Chen

Frontiers in Physics

doi 10.3389/fphy.2025.1514389

1,038 views

Original Research

Published on 09 May 2025

Analytical solutions for the forced KdV equation with variable coefficients

Ji Wang
Jia Fu
Jialin Dai

Frontiers in Physics

doi 10.3389/fphy.2025.1569964

2,191 views

Review

Published on 09 May 2025

Nuclear radii from first principles

Takayuki Miyagi

Frontiers in Physics

doi 10.3389/fphy.2025.1581854

3,113 views
2 citations

Brief Research Report

Published on 09 May 2025

Mode-hop-free wavelength-tunable semiconductor lasers covering the S+C+L band via external-cavity optical feedback

Liwen Sheng
Zhiming Liu
Jianjun Wang
Lei Liu
Bingqi Yin
Zhihui Zhang
Shuai Zhou
Lin Huang

Frontiers in Physics

doi 10.3389/fphy.2025.1586316

2,257 views
2 citations

Original Research

Published on 09 May 2025

Analysis of expected value of connectivity indices of random 2T2 kink chains

Xuemin Ling
Asima Razzaque
Maham Khalil
Salma Kanwal
Saima Noor
Robina Nazir

Frontiers in Physics

doi 10.3389/fphy.2025.1538443

1,626 views
1 citation

Original Research

Published on 09 May 2025

Inverse freeform design in non-imaging optics: Hamilton’s theory of geometrical optics, optimal transport, and least-squares solvers

J. H. M. ten Thije Boonkkamp
K. Mitra
M. J. H. Anthonissen
L. Kusch
P. A. Braam
W. L. IJzerman

Frontiers in Physics

doi 10.3389/fphy.2025.1518660

2,502 views
3 citations

Original Research

Published on 06 May 2025

Extended (G′G)-expansion method for solving the coupled KdV equations with two arbitrary constants and its application to MEMS system

Jiao Zhang
Fucai You

Frontiers in Physics

doi 10.3389/fphy.2025.1569291

1,097 views

Original Research

Published on 02 May 2025

Transformer network enhanced by dual convolutional neural network and cross-attention for wheelset bearing fault diagnosis

Jing Zhao
Junfeng Li
Ziteng Li
Zengqiang Ma

Frontiers in Physics

doi 10.3389/fphy.2025.1546620

2,230 views
4 citations

Review

Published on 02 May 2025

Dosimetry characteristics of ultra-high dose rate X-ray: a short review

Luyan Tao
Song Feng
Yiwei Yang
Bo Zheng

Frontiers in Physics

doi 10.3389/fphy.2025.1576227

3,633 views
1 citation

Original Research

Published on 29 Apr 2025

A systematic investigation on the response of EBT-XD gafchromic films to varying dose-per-pulse, average dose-rate and instantaneous dose-rate in electron flash beams

D. Del Sarto
L. Masturzo
A. Cavalieri
M. Celentano
T. Fuentes
G. Gadducci
N. Giannini
A. Gonnelli
G. Milluzzo
F. Paiar

Frontiers in Physics

doi 10.3389/fphy.2025.1474416

2,439 views
8 citations

Original Research

Published on 29 Apr 2025

Impact of small- and meso-scale electromagnetic field variability on the high-latitude energy input

Jinlong Ji
Yanshi Huang

Frontiers in Physics

doi 10.3389/fphy.2025.1569257

1,160 views

Original Research

Published on 29 Apr 2025

Bifurcation, chaotic behavior, and traveling wave solutions of the space–time fractional Zakharov–Kuznetsov–Benjamin–Bona–Mahony equation

Shan Zhao
Zhao Li

Frontiers in Physics

doi 10.3389/fphy.2025.1502570

1,466 views
2 citations

5,568 Publications

volumes

Volume 13 - 2025

Non-financial enterprises’ shadow lending and SME survival: the role of spatial spillovers in regional financial stability

Temperature-dependent pure state for the thermodynamic system and its heat reservoir

Survey on positioning technology based on signal of opportunity from low earth orbit

Social dynamics and stability of human society

Geometric structure of parameter space in immiscible two-phase flow in porous media

Image optimization method for ablation defects in high-voltage cable buffer layers based on X-ray detection technique

Frequency shift properties of a calcium beam optical clock

A study on the financial information disclosure mechanism of digital intelligence based on the participation of four parties

Non-Markovian nature of cryptocurrencies

The anisotropic quantum Rabi model with diamagnetic term

Research progress on the application of high-power laser cutting, welding, and drilling

Fisheye omnidirectional stereo depth estimation assisted with edge-awareness

Integrated diagnostic analysis of ejecta from lead with micro-defects under detonation loading

Analytical solutions for the forced KdV equation with variable coefficients

Nuclear radii from first principles

Mode-hop-free wavelength-tunable semiconductor lasers covering the S+C+L band via external-cavity optical feedback

Analysis of expected value of connectivity indices of random 2T2 kink chains

Inverse freeform design in non-imaging optics: Hamilton’s theory of geometrical optics, optimal transport, and least-squares solvers

Extended (G′G)-expansion method for solving the coupled KdV equations with two arbitrary constants and its application to MEMS system

Transformer network enhanced by dual convolutional neural network and cross-attention for wheelset bearing fault diagnosis

Dosimetry characteristics of ultra-high dose rate X-ray: a short review

A systematic investigation on the response of EBT-XD gafchromic films to varying dose-per-pulse, average dose-rate and instantaneous dose-rate in electron flash beams

Impact of small- and meso-scale electromagnetic field variability on the high-latitude energy input

Bifurcation, chaotic behavior, and traveling wave solutions of the space–time fractional Zakharov–Kuznetsov–Benjamin–Bona–Mahony equation