Photonic crystal biosensor featuring an eye-shaped cavity for precise identification of cancerous cells by Salma Rizk, Seham Abd-Elsamee, El Said A. Marzouk, Nihal F. F. Areed

“…The proposed sensor features a square-lattice of silicon rods (radius 0.1 µm) with a photonic bandgap spanning 1.2–2.1 µm. …”
Get full text

Prediction of Radiation Belts Electron Fluxes at a Low Earth Orbit Using Neural Networks With PROBA‐V/EPT Data by Edith Botek, Viviane Pierrard, Alexandre Winant

“…The Long‐Short Term Memory Neural Network is employed to predict the electron fluxes between 1 and 8 Earth Radius (RE) along a Low Earth Orbit. Different combinations of time series inputs involving Solar Wind and geomagnetic data are tested, based on previous knowledge of their impact onto the high energy radiation fluxes. …”
Get full text

Safe and Optimal Motion Planning for Autonomous Underwater Vehicles: A Robust Model Predictive Control Framework Integrating Fast Marching Time Objectives and Adaptive Control Barr... by Zhonghe Tian, Mingzhi Chen

“…Autonomous Underwater Vehicles (AUVs) have shown significant promise across various underwater applications, yet face challenges in dynamic environments due to the limitations of traditional motion planning methods while Artificial Potential Field (APF)-based control barrier functions focus solely on obstacle proximity and distance-based methods oversimplify obstacle geometries, and both fail to ensure safety and satisfy turning radius constraints for under-actuated AUVs in intricate environments. …”
Get full text

Pedagogical applications of all-atom molecular dynamics simulation in coal seam seepage mechanics by Haiming Yu, Haochun Ma, Yao Xie

“…Abstract The low efficiency of water injection in low-permeability coal seams is the primary problem restricting safe production in coal mines. …”
Get full text

Optimization of urban spatial planning considering isochrones of transport accessibility: The case of Aktobe city, Kazakhstan by Aigul Sergeyeva, Imanaly Akbar, Yergali Karakulov

“…The most active and attractive development occurs within a 15–30 km radius from the city center, corresponding to 40-minute and 90-minute isochrones. …”
Get full text

Research of moisture transfer in grain at oscillating drying by R. A. Marin

“…But the modes with periodic lying allowing to increase significantly efficiency of seeds and grain drying including the increased moisture are least studied. …”
Get full text

Any Way the Wind Blows Does Really Matter in Lichen Response to Air Pollution from an Oil Refinery by Maja Maslać Mikulec, Saša Likić, Oleg Antonić, Mirta Tkalec

“…To gain a deeper understanding of air pollution dynamics, here, we studied lichen vitality—measured through photochemical efficiency and photosynthetic pigments—alongside the metal (Ni, Zn, Cd, Pb) and non-metal (sulphur and nitrogen) content in native lichen species <i>Flavoparmelia caperata</i> across 17 plots within a 20 km radius of the refinery. …”
Get full text

Surface forming mechanism and numerical simulation study in four-roll flexible rolling forming by Peng Chen, Shihong Lu

“…Initially, the study systematically analyzes the variation in sheet curvature radius under different forming methods, considering the separate and combined actions of side rolls and flexible rolls in the pre-bending forming process. …”
Get full text

Numerical Investigation on Gas Production Performance in Methane Hydrate of Multilateral Well under Depressurization in Krishna-Godavari Basin by Xin Xin, Si Li, Tianfu Xu, Yilong Yuan

“…The well interference, the effective influence radius of each multilateral branch, and the vertical depth of the lateral branch are the main factors which affect the gas production efficiency of the multilateral well. …”
Get full text

Aerodynamic Optimization Design of a Supersonic Compressor Rotor with High Pressure Ratio by Cui Cui, Zhenggui Zhou, Endor Liu

“…Based on the reasons for rotor stall, three methods are proposed to improve the stall margin, which include increasing the exit radius of the upper meridian, forward sweep of the blade tip, and increasing the chord length of the blade tip. …”
Get full text

Development of design and methods for soil directional thermostabilizer simulation by V. A. Maksimenko, V. V. Maksimenko, A. Zh. Shirazhiev

“…This article is devoted to the study of the directional thermostabilizer efficiency. A parametric analysis determining the freezing radius on the central angle of the evaporation zone active surface dependence is performed. …”
Get full text

A data driven framework for optimizing droplet microfluidics with residual block and Fourier enhanced networks by Alireza Samari, Kamal Jannati, Azadeh Jafari

“…ResBNet demonstrated high accuracy in predicting relative droplet radius, Strouhal number, and optimized geometric ratios, while FEN offered computational efficiency and robust performance across a broad range of flow rates. …”
Get full text

Analysis and Optimization Design of Moving Magnet Linear Oscillating Motors by Minghu Yu, Yuqiu Zhang, Jiekun Lin, Peng Zhang

“…Furthermore, when the motor operates at its mechanical resonance frequency, it can attain the maximum efficiency.…”
Get full text

Blasting Law of Liquid CO2 Phase Change in Coal Mine Based on Numerical Simulation by Bo Fang

“…According to the gas tracing method, the precise measurement of the working face shows that the impact radius of the collision caused by the explosion of the liquid carbon dioxide phase change gas is 2 m. …”
Get full text

Mechanisms of CO2 enhanced gas recovery in tight-sand gas reservoirs by Zhongqun Liu, Jun Niu, Yabing Guo, Ying Jia, Maolei Cui

“…The results reveal that the diffusion coefficients of CO2 in tight reservoirs range from 10−8 m2/s to 10−9 m2/s, correlating negatively with pore pressure and positively with pore radius. In these reservoirs, CO2 manifests a significantly higher adsorption capability compared to CH4, suggesting a competitive adsorption advantage. …”
Get full text

Research on the Magnetorheological Finishing Technology of a High-Steepness Optical Element Based on the Virtual-Axis and Spiral Scanning Path by Chihao Chen, Chaoliang Guan, Meng Liu, Yifan Dai, Hao Hu

“…Finally, an aspherical fused silica optical element with a curvature radius of 400 mm, K value of −1, and aperture of 100 mm is processed. …”
Get full text

DEALER: Distributed Clustering with Local Direction Centrality and Density Measure by Xuze Liu, Ziqi Zhao, Yuhai Zhao

“…In contrast to traditional density-based methods, this metric does not require a user-specified neighborhood radius, thus alleviating the parameter-setting burden on the user. …”
Get full text

Centrifugal Force Boosts Self‐Assembly of Gradient Lattice Photonic Crystals by Jingying Zhang, Xinye Wang, Yexiaotong Zhang, Jiaxing Yang, Xuelei Han

“…The proposed approach to build gradient lattice photonic crystals has great application potential in the fields of optical switches, optimization of light extraction efficiency, and low‐loss light transmission.…”
Get full text

High‐Performance Flexible Silicon Nanowire Field Effect Transistors on Plastic Substrates by Ting Zhang, Ying Sun, Ruijin Hu, Wentao Qian, Linwei Yu

“…The self‐aligned crystalline SiNW multi‐channels are first grown through an in‐plane solid–liquid–solid mechanism on rigid substrates, and then efficiently transferred in‐batch onto flexible polyethylene terephthalate (PET) plastics. …”
Get full text

An approach to addressing rural depopulation in the black soil region: insights from the county urban–rural settlement system by Zuopeng Ma, Yao Tong, Jibin Liu, Guolei Zhou, Yanjun Liu, Xin Wen, Pingyu Zhang, Pingyu Zhang

“…In the context of rural depopulation, spatial reorganization of settlements is widely recognized as a critical strategy to alleviate the human-land contradiction and enhance land use efficiency in the black-soil region. Using Yushu County as a case study, this paper explores an approach to the spatial optimization of urban–rural settlements in the black soil region. …”
Get full text