A Bargaining with Negotiation Cost for Water Use and Pollution Conflict Management DOI Open Access
Zhipeng Fan,

Xiang Fu,

Zhao Xiaodan

et al.

Sustainability, Journal Year: 2024, Volume and Issue: 17(1), P. 119 - 119

Published: Dec. 27, 2024

The intensifying overexploitation of water resources and the increasing pollution discharge have exacerbated conflicts in resource utilization, making it urgent to effectively reconcile contradiction between utilization environmental protection. This study developed a Cost-Inclusive Multi-Objective Bargaining Methodology (CIMB), coupled with Compromise Programming (CP) method, address use discharge, considering economic benefits sustainable development resources. A deterministic multi-objective bargaining approach was employed, two players representing maximization minimization total discharge. takes middle lower reaches Han River region as an example optimize allocation ten cities this area. Using CIMB-CP model, for different were obtained, impact various factors on game outcomes analyzed. model results indicate that negotiation cost significant Nash equilibrium solution. Compared Cost-Exclusive (CEMB) solution shows approximately 0.1% decrease 0.3% risk attitudes participants outcomes, decision-makers need formulate corresponding strategies based their own preferences.

Language: Английский

Enhancing water transportation capacity by asymmetrical patterned surface with super-wettability DOI
Defeng Yan, Yi Lu, Junyi Lin

et al.

Applied Physics Letters, Journal Year: 2024, Volume and Issue: 125(7)

Published: Aug. 12, 2024

Spontaneous and directional water droplet transportation based on patterned surface with super-wettability is crucial for the development of frontier science technology. However, cannot meet both long distance fast simultaneously. Here, we overcame this limitation by proposing an asymmetric serial brachistochrone-shaped pattern (ASBP). Water could be transported ASBP a 72.52 mm velocity 158 mm/s after series single-factor experiments, orthogonal design optimization, junction transition optimization. In addition, curved ASBP, super-long multi-droplet scenarios, at inclination angle. Moreover, acidic alkaline aqueous solution showed similar ASBP. Based aforementioned superb capacity, can applied in fields fog collection, mixing reaction, reagent detection. This work has strong implications promoting application field high-performance fluid systems.

Language: Английский

Citations

27

High‐Efficiency Water Collection of Superhydrophobic Condensation Absorber DOI Creative Commons
Defeng Yan, Junyi Lin, Yang Chen

et al.

Advanced Science, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 10, 2025

The atmosphere contains ≈1.3 billion tons vapor that can be condensed to obtain water, which has the promise of alleviating water crisis. However, droplets are difficult shed from condensation surface means a low refreshing frequency, showing collection rate and efficiency. Here, this limitation is successfully overcome by proposing novel superhydrophobic absorber (SCA). All surfaces SCA but covered with series superhydrophilic through pores points enabled rapid droplet nucleation capability. whole processes exhibit extremely small shedding volume highly frequent refreshing, 0.00003 1.1× 106 times existing method, respectively. superior than methods, reaching 80 mg cm-2 h-1 at subcooling temperature only 10 °C. In addition, collected clean without any contaminant. This high-efficiency eco-friendly method will maximize acquisition atmosphere, strong implication for people suffering freshwater

Language: Английский

Citations

7

Continuous and spontaneous directional droplet transport on bioinspired serial-wedge-shaped groove with wettability gradient DOI
Shaoqian Hao,

Zhigao Zhao,

Zhang Xie

et al.

Applied Physics Letters, Journal Year: 2025, Volume and Issue: 126(2)

Published: Jan. 13, 2025

We propose a serial-wedge-shaped groove with wettability gradient to achieve continuous directional transport of droplets. Molecular dynamics simulations demonstrate that this design provides sustained driving force and reduces energy barriers at junctions, facilitating droplet motion. Moreover, higher temperatures greater gradients are shown enhance the efficiency transport. Theoretical analysis further reveals increasing surface hydrophobicity, width ratio, size can reduce barriers, thereby improving performance. These findings expected improve understanding shed light on its manipulation.

Language: Английский

Citations

1

The tolerance balancing optimization with multiple constraints on the form and function of the discrete functional surface DOI Creative Commons
Chuanyuan Zhou,

Xiaomei Guo,

Xiaoxiao Wei

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Jan. 9, 2025

The working performance of the discrete functional surface is affected by form. Both form and geometric function should be considered in tolerance design. However, different parts has influence on This fact makes optimization method focusing only requirements unreasonable for surface. In this regard, balancing with multiple constraints proposed. crucial tolerances that significantly affect are extracted, which reduces number to optimized. model penalty considering established. contribution incorporated into nonlinear inertial weight particle swarm algorithm. By form, extent optimization, part meet solved achieved.

Language: Английский

Citations

0

Experimental study on the influence of lapping plate materials on the quality of both sides cylindrical rollers machining DOI Creative Commons
Tianchen Zhao,

Jiahong Ruan,

Kaiping Feng

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Jan. 13, 2025

The both-sides machining method can obtain high precision cylindrical rollers, but there is a drawback that the lapping plate easy to wear, which restricts further improvement in quality of rollers machining. Aiming solve this problem, using hard ceramic proposed. Friction and wear experiments with different materials, along corresponding comparative experiments, demonstrated superior performance Al2O3 terms roundness (0.23 μm), cylindricity (0.58 straightness (0.489 surface roughness (11.3 nm). By studying influence indicators, optimal process parameters for were obtained. durability was also analyzed. study fully confirm significantly enhances resistance, consistency, provides new approach ultra-precision rollers.

Language: Английский

Citations

0

Superhydrophobic Surface with Rice Leaf Structures Fabricated by Laser Processing DOI
Shuwei Lv, Feng Liu,

Zhuojuan Yang

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0

Experimental study on the mechanism of cold plasma assisted micro-milling of titanium, molybdenum, and nickel DOI
Xin Liu, Yuheng Li,

Boxi Chen

et al.

Surfaces and Interfaces, Journal Year: 2025, Volume and Issue: unknown, P. 105997 - 105997

Published: Feb. 1, 2025

Language: Английский

Citations

0

3D printing of superhydrophobic and multifunctional objects via simple and inexpensive vat photopolymerization DOI Creative Commons
Adil Majeed Rather,

Mohammed Barrubeeah,

Maryam Zarei

et al.

Nanoscale, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

We fabricated superhydrophobic and multifunctional objects using a simple inexpensive vat photopolymerization 3D printer with 2-component ink 2-step process.

Language: Английский

Citations

0

Anti-Adhesion Superhydrophobic High-Frequency Electrotome DOI Creative Commons

Haodong Fu,

Yuheng Li, Jiyu Liu

et al.

Applied Sciences, Journal Year: 2025, Volume and Issue: 15(5), P. 2363 - 2363

Published: Feb. 22, 2025

High-frequency electrotome (HFE) encompassing rapid cutting speed, effective hemostasis, and simple operation plays a critical role in the electrosurgical field. However, blood tissue adhesion on HFE can cause secondary tearing bleeding. Constrained by of conventional HFEs during surgical procedure, aside from prolonged time, tear bleeding may occur. Available methods have been proposed to alleviate these problems, including additional devices, coating methods, surface patterning. practical applications existing with their high cost, low conductivity, instability remain challenge. To solve challenges, we facile eco-friendly superhydrophobic high-frequency (SH-HFE) based patterning, which has anti-adhesion anti-adhesion. The mechanism contributing superhydrophobicity was investigated scanning electron microscopy, X-ray photoelectron spectroscopy, Fourier-transform infrared spectroscopy. experiments were conducted verify effectiveness SH-HFE patterning applications. Compared HFEs, reduced 89.7% 94.8%, respectively, while still maintaining excellent conductivity. would provide significant benefits

Language: Английский

Citations

0

Fabrication of Superhydrophobic Ultra-Fine Brass Wire by Laser Processing DOI Open Access
Jing Sun,

Hao Huang,

Jiajun Ji

et al.

Materials, Journal Year: 2025, Volume and Issue: 18(7), P. 1420 - 1420

Published: March 23, 2025

Superhydrophobic metal wires have shown great application prospects in oil–water separation, anti-corrosion, anti-icing, and other fields due to their excellent water repellency. However, how fabricate a superhydrophobic surface on ultra-fine wire remains challenge. Here, we proposed method using laser processing efficiently brass wire. Firstly, analyzed the mechanism of curved surfaces designed controllable angle rotation fixture avoid machining error caused by secondary positioning process. Then, investigated influences power, scanning speed, times morphology wettability The optimal parameters were obtained: power 6 W, speed 500 mm/s, time 1. After low energy modification, contact roughness Sa 156° 1.107 μm, respectively. This work is expected enrich theory technology for fabricating

Language: Английский

Citations

0